{"id":7169,"date":"2024-03-27T07:01:01","date_gmt":"2024-03-26T23:01:01","guid":{"rendered":""},"modified":"2024-03-27T07:01:01","modified_gmt":"2024-03-26T23:01:01","slug":"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406","status":"publish","type":"post","link":"https:\/\/mushiming.com\/7169.html","title":{"rendered":"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406"},"content":{"rendered":"<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: none;\"> \n <path stroke-linecap=\"round\" d=\"M5,0 0,2.5 5,5z\" id=\"raphael-marker-block\" style=\"-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\"><\/path> \n<\/svg> <\/p>\n<h3>\u9e23\u8c22<\/h3>\n<p>\u6388\u8bfe\u8001\u5e08\uff1a\u90dd\u6d01\u8001\u5e08<br \/> \u4e2a\u4eba\u4e3b\u9875<br \/> \u5728cdsn\u535a\u4e3b\uff1aMatts Tian \u57fa\u7840\u4e0a\u4fee\u6539\u3001\u6dfb\u52a0<br \/> Matts Tian<\/p>\n<h3>\u4f53\u7cfb\u7ed3\u6784<\/h3>\n<h4>\u4ec0\u4e48\u662f\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\uff1f<\/h4>\n<p>\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\uff08Wireless sensor networks\uff09\u662f\u7531\u5927\u91cf\u9759\u6b62\uff0f\u79fb\u52a8\u7684\u4f20\u611f\u5668\u4ee5\u81ea\u7ec4\u7ec7\u548c\u591a\u8df3\u7684\u65b9\u5f0f\u6784\u6210\u65e0\u7ebf\u7f51\u7edc\uff0c\u76ee\u7684\u662f\u534f\u4f5c\u5730\u63a2\u6d4b\u3001\u5904\u7406\u548c\u4f20\u8f93\u7f51\u7edc\u8986\u76d6\u533a\u57df\u5185\u611f\u77e5\u5bf9\u8c61\u7684\u76d1\u6d4b\u4fe1\u606f\uff0c\u5e76\u62a5\u544a\u7ed9\u7528\u6237\u3002<br \/> \u73b0\u4ee3\u4fe1\u606f\u6280\u672f\u7684\u4e09\u5927\u57fa\u7840\u6280\u672f\uff1a\u4f20\u611f\u5668\u6280\u672f\u3001\u8ba1\u7b97\u673a\u6280\u672f\u548c\u901a\u4fe1\u6280\u672f<\/p>\n<p>\u4e66\uff1a\u5177\u6709\u65e0\u7ebf\u5c04\u9891\u901a\u4fe1\u80fd\u529b\u7684\u5fae\u578b\u4f20\u611f\u5668\uff0c\u8fd9\u4e9b\u4f20\u611f\u5668\u53ef\u4ee5\u7ec4\u6210\u4e00\u4e2a\u65e0\u7ebf\u7f51\u7edc\uff0c\u5373\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc<\/p>\n<hr>\n<h4>\u4f20\u611f\u5668\u7f51\u7edc\u7684\u8282\u70b9\u7531\u54ea\u4e9b\u90e8\u5206\u7ec4\u6210\uff1f\u8fd9\u4e9b\u7ec4\u6210\u6a21\u5757\u7684\u529f\u80fd\u5206\u522b\u662f\u4ec0\u4e48\uff1f<\/h4>\n<p>\u611f\u77e5\u6a21\u5757\uff08\u4f20\u611f\u82af\u7247+\u6570\u6a21\u8f6c\u6362\uff09\u3001\u5904\u7406\u6a21\u5757\uff08\u5fae\u63a7\u5236\u5668+\u5185\u5b58\uff09\u3001\u901a\u4fe1\u6a21\u5757\uff08\u65e0\u7ebf\u5c04\u9891\u6536\u53d1\u5668\uff09\u548c\u7535\u6e90\u6a21\u5757<br \/> \u529f\u80fd\uff1a<br \/> <strong>\u611f\u77e5\u6a21\u5757<\/strong>\uff1a<br \/> \u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u4f20\u611f\u5668\u4ee5\u53ca\u6a21\u6570\u8f6c\u6362\u5668\u7ec4\u6210\u3002\u4f20\u611f\u5668\u8d1f\u8d23\u611f\u77e5\u76d1\u6d4b\u76ee\u6807\u7684\u7269\u7406\u7279\u5f81\u548c\u73b0\u8c61\uff0c\u5e76\u4ea7\u751f\u76f8\u5e94\u7684\u6a21\u62df\u4fe1\u53f7\u3002<br \/> \u2013 \u611f\u77e5\u58f0\u3001\u5149\u3001\u7535\u3001\u9707\u52a8\u3001\u78c1\u3001\u6c14\u4f53\u7b49\u4fe1\u53f7<br \/> \uff08\u6a21\u6570\u8f6c\u6362\u5668\u8d1f\u8d23\u5c06\u6a21\u62df\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6570\u5b57\u4fe1\u53f7\uff0c\u5e76\u5c06\u6570\u5b57\u4fe1\u53f7\u9001\u5f80\u5904\u7406\u6a21\u5757\u8fdb\u884c\u5904\u7406\uff09<br \/> <strong>\u5904\u7406\u6a21\u5757<\/strong>\uff1a<br \/> \u7531\u4e00\u4e2a\u5fae\u63a7\u5236\u5668\u53ca\u76f8\u5e94\u7684\u5185\u5b58\u7ec4\u6210\uff0c\u8d1f\u8d23\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\u3001\u6ee4\u6ce2\u3001\u51b3\u7b56\u3001\u6267\u884c\u3001\u8d44\u6e90\u5206\u914d\u7b49\u5224\u65ad\uff0c\u5e76\u5bf9\u4f20\u611f\u5668\u8282\u70b9\u8fdb\u884c\u63a7\u5236<br \/> <strong>\u901a\u4fe1\u6a21\u5757<\/strong>\uff1a<br \/> \u7531\u6570\u6a21\u8f6c\u6362\u5668\u548c\u65e0\u7ebf\u6536\u53d1\u9001\u5668\uff08Zigbee, WiFi, GPRS,\u77ed\u6ce2\u7b49\uff09\u7ec4\u6210\uff0c\u8d1f\u8d23\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u548c\u63a7\u5236\u4fe1\u606f<br \/> <strong>\u7535\u6e90\u6a21\u5757<\/strong>\uff1a\u8d1f\u8d23\u8282\u70b9\u7684\u4f9b\u7535\uff08\u7535\u6c60\u4f9b\u7535\u6216\u4ece\u81ea\u7136\u754c\u91c7\u96c6\u80fd\u91cf\uff09<br \/> \u5176\u4ed6\u6a21\u5757\uff1a<br \/> \u2013 <strong>\u4f4d\u7f6e\u6a21\u5757<\/strong>\uff1a\u8282\u70b9\u53ef\u4ee5\u914d\u7f6e\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf\uff08Global Positioning System, GPS\uff09\u6216\u5317\u6597\u5b9a\u4f4d\u7cfb\u7edf\u63a5\u6536\u5668<br \/> \u2013 <strong>\u79fb\u52a8\u6a21\u5757<\/strong>\uff1a\u5728\u67d0\u4e9b\u9700\u8981\u79fb\u52a8\u4f20\u611f\u5668\u8282\u70b9\u7684\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u914d\u7f6e\u9a6c\u8fbe\u6765\u9a71\u52a8\u4f20\u611f\u5668\u8282\u70b9<br \/> <strong>\u989d\u5916\u8865\u5145<\/strong>\uff1a<br \/> <strong>\u4f20\u611f\u5668\u8282\u70b9\u7684\u80fd\u91cf\u6d88\u8017\u4e3b\u8981\u5728\u54ea\u4e9b\u6a21\u5757\uff1f<\/strong><br \/> \u611f\u77e5\u6a21\u5757\uff08\u91c7\u96c6\u6570\u636e\uff09\u3001\u5904\u7406\u6a21\u5757\uff08CPU\u8fd0\u8f6c\uff09\u3001\u901a\u4fe1\u6a21\u5757\uff08\u6570\u636e\u6536\u53d1\u3001\u7a7a\u95f2\u4fa6\u542c\uff09\uff0c\u5176\u4e2d\u901a\u4fe1\u6a21\u5757\u80fd\u8017\u6700\u5927\u3002<\/p>\n<hr>\n<h4>\u4f20\u611f\u5668\u7f51\u7edc\u7684\u7279\u5f81\u6709\u54ea\u4e9b\uff1f<\/h4>\n<p><strong>\u8282\u70b9\u7279\u5f81<\/strong>\uff1a\uff08\u8282\u70b9\u56db\u5927\u53d7\u9650\uff09<br \/> \u80fd\u91cf\u53d7\u9650\uff1a\u4f7f\u7528\u7535\u6c60\u4f9b\u7535\uff0c\u56e0\u9700\u8981\u7ef4\u6301\u6570\u5e74\u751f\u547d\u5468\u671f\u6240\u4ee5\u9700\u8981\u8282\u80fd\u3002<br \/> \u901a\u4fe1\u80fd\u529b\u53d7\u9650\uff1a\u4f7f\u7528 ISM \u9891\u6bb5\uff0c\u5e26\u5bbd\u8d44\u6e90\u5341\u5206\u6709\u9650\uff0c\u4e0d\u80fd\u652f\u6301\u5f88\u9ad8\u7684\u6570\u636e\u7387\u3002<br \/> 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\u4efb\u52a1\/\u4e8b\u4ef6\u9a71\u52a8\uff0c\u4ee5\u6570\u636e\u4e3a\u4e2d\u5fc3<br \/> \u2013 \u5bf9\u53ef\u9760\u6027\u548c\u9c81\u68d2\u6027\u6709\u8981\u6c42<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/4a0a4c75c2804cf6af35ca76ef8649cb.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c1\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c1\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<hr>\n<h4>\u4e3a\u4ec0\u4e48WSN\u901a\u5e38\u91c7\u7528\u591a\u8df3\u901a\u4fe1\u65b9\u5f0f\uff1f<\/h4>\n<p>\u4e0e\u4fe1\u53f7\u4f20\u64ad\u6a21\u578b\u6709\u5173<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/b2edecd754c141d49e79646f1e517de6.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c2\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c2\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/6873a0dbd3124739b28d457706def45e.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c3\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c3\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<hr>\n<h4>WSN\u6709\u54ea\u4e9b\u8d44\u6e90\u4e0a\u7684\u9650\u5236\uff1f\uff08\u600e\u4e48\u8bbe\u8ba1WSN\u4ee5\u907f\u514d\uff1f\uff09<\/h4>\n<p><strong>\u901a\u4fe1<\/strong>\uff1a\u6570\u636e\u538b\u7f29\u3001\u8c03\u5236\u6280\u672f\u9009\u62e9\u3001\u56e0\u4f7f\u7528 ISM \u9891\u6bb5\u800c\u65e0\u6cd5\u9002\u5e94\u9ad8\u901f\u7387\u7684\u901a\u4fe1\u65b9\u5f0f\u3002<br \/> <strong>\u80fd\u91cf<\/strong>\uff1a\u7269\u7406\u5c42\u9002\u5f53\u63d0\u9ad8\u6570\u636e\u53d1\u9001\u901f\u7387\uff08\u5b9e\u9645\u4e0a\u53d1\u9001\u901f\u7387\u8d8a\u9ad8\uff0c\u80fd\u8017\u8d8a\u4f4e\uff09\u3001\u4f11\u7720\u3001\u8def\u7531\u9009\u62e9\u3001\u4f20\u8f93\u65f6\u5c3d\u91cf\u51cf\u5c11\u4e22\u5305\u3001\u65f6\u95f4\u540c\u6b65\u8003\u8651\u8282\u80fd\u3002<br \/> <strong>\u5b58\u50a8<\/strong>\uff1a\u4e0d\u80fd\u4f7f\u7528\u590d\u6742\u7684\u64cd\u4f5c\u7cfb\u7edf\u3001\u6570\u636e\u5305\u4e0d\u80fd\u592a\u5927\u3001\u6570\u636e\u538b\u7f29\u3002<br \/> <strong>\u8ba1\u7b97<\/strong>\uff1a\u4e0d\u4f7f\u7528\u590d\u6742\u7684\u8def\u7531\u534f\u8bae\u3002<\/p>\n<hr>\n<h4>WSN\u4e94\u5c42\u534f\u8bae\u7684\u529f\u80fd\u662f\u4ec0\u4e48\uff1f<\/h4>\n<p><strong>\u7269\u7406\u5c42<\/strong>\uff1a\u901a\u8fc7\u7f16\u7801\/\u8c03\u5236\/\u6269\u9891\u548c\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u65e0\u7ebf\u4fe1\u53f7\u3002<br \/> <strong>\u94fe\u8def\u5c42<\/strong>\uff1a\u8d1f\u8d23\u4e00\u8df3\u8ddd\u79bb\u5185\u76f8\u90bb\u8282\u70b9\u7684\u4fe1\u9053\u5171\u4eab\u3001\u7761\u7720\u95ee\u9898\uff0c\u4fdd\u969c\u5728\u8282\u70b9\u95f4\u516c\u5e73\u6709\u6548\u5730\u5171\u4eab\u901a\u4fe1\u8d44\u6e90\u3002<br \/> <strong>\u7f51\u7edc\u5c42<\/strong>\uff1a\u89e3\u51b3\u5bfb\u8def\u3001\u9010\u8df3\u8f6c\u53d1\u6570\u636e\u7684\u95ee\u9898\u3002<br \/> <strong>\u4f20\u8f93\u5c42<\/strong>\uff1a\u8d1f\u8d23\u7aef\u5230\u7aef\u7684\u6570\u636e\u6d41\u4f20\u8f93\uff0c\u5177\u6709\u53ef\u9760\u4f20\u8f93\u548c\u62e5\u585e\u63a7\u5236\u673a\u5236\u3002<br \/> <strong>\u5e94\u7528\u5c42<\/strong>\uff1a\u8d1f\u8d23\u4efb\u52a1\u8c03\u5ea6\u548c\u6570\u636e\u5206\u53d1\u7b49\u5177\u4f53\u4e1a\u52a1\uff0c\u4f7f\u5f97\u5e95\u5c42\u786c\u4ef6\u548c\u8f6f\u4ef6\u5bf9\u4f20\u611f\u5e94\u7528\u662f\u900f\u660e\u7684\u3002<\/p>\n<hr>\n<h3>MAC\u548c\u8def\u7531\uff1a<\/h3>\n<h4>\u76ee\u524d\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u7684\u901a\u4fe1\u4f20\u8f93\u4ecb\u8d28\u6709\u54ea\u4e9b\u7c7b\u578b\uff1f\u5b83\u4eec\u5404\u6709\u4ec0\u4e48\u7279\u70b9\uff1f<\/h4>\n<p>\u7535\u78c1\u6ce2\uff1a\u65e0\u7ebf\u7535\u6ce2\u3001\u5fae\u6ce2\u3001\u7ea2\u5916\u7ebf\u3001\u5149\u6ce2<br \/> \u58f0\u6ce2\uff1a\u6c34\u4e0b\u4f20\u611f\u7f51<br \/> \u5e38\u7528\u7684\u6709\u65e0\u7ebf\u7535\u6ce2\u3001\u7ea2\u5916\u7ebf\u548c\u5149\u6ce2<br \/> <strong>\u5149\u6ce2<\/strong>\uff1a<br \/> \u4f18\u70b9\uff1a\u65e0\u9700\u6ce8\u518c \u901f\u5ea6\u5feb<br \/> \u7f3a\u70b9\uff1aLoS\u4f20\u8f93 \u7a7f\u900f\u80fd\u529b\u5dee \u5e72\u6270 \u5149\u611f\u8bbe\u5907\u6bd4\u8f83\u6602\u8d35<br \/> <strong>\u7ea2\u5916\u7ebf<\/strong>\uff1a<br \/> \u4f18\u70b9\uff1a\u65e0\u987b\u6ce8\u518c \u5e76\u4e14\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3002<br \/> \u7f3a\u70b9\uff1a\u7a7f\u900f\u80fd\u529b\u5dee LoS\u4f20\u8f93 \u3002<br \/> <strong>\u65e0\u7ebf\u7535\u6ce2<\/strong>\uff1a<br \/> \u65e0\u7ebf\u7535\u6ce2\u7684\u4f20\u64ad\u7279\u6027\u4e0e\u9891\u7387\u76f8\u5173\u3002\u5982\u679c\u91c7\u7528\u8f83\u4f4e\u9891\u7387\uff0c\u5219\u5b83\u80fd\u8f7b\u6613\u5730\u901a\u8fc7\u969c\u788d\u7269\uff0c\u4f46\u7535\u6ce2\u80fd\u91cf\u968f\u7740\u4e0e\u4fe1\u53f7\u6e90\u8ddd\u79bbr\u7684\u589e\u5927\u800c\u6025\u5267\u51cf\u5c0f\u3002\u5982\u679c\u91c7\u7528\u9ad8\u9891\u4f20\u8f93\uff0c\u5219\u5b83\u8d8b\u4e8e\u76f4\u7ebf\u4f20\u64ad\uff0c\u4e14\u53d7\u969c\u788d\u7269\u963b\u6321\u7684\u5f71\u54cd\u3002<br \/> \u4f18\u70b9\uff1a\u4f20\u64ad\u8ddd\u79bb\u8fdc\u3001\u7a7f\u900f\u6027\u5f3a\u3001\u5168\u5411\u5929\u7ebf<br \/> \u7f3a\u70b9\uff1a\u5e72\u6270\u3001\u8870\u843d\u3001\u4e0d\u53ef\u9760\u94fe\u8def\uff1b\u7531\u4e8e\u65e0\u7ebf\u7535\u6ce2\u7684\u4f20\u8f93\u8ddd\u79bb\u8f83\u8fdc\uff0c\u65e0\u7ebf\u7535\u6ce2\u6613\u53d7\u53d1\u52a8\u673a\u548c\u5176\u5b83\u7535\u5b50\u8bbe\u5907\u7684\u5e72\u6270\uff1b<br \/> \u7528\u6237\u4e4b\u95f4\u7684\u76f8\u4e92\u4e32\u6270\u4e5f\u662f\u9700\u8981\u5173\u6ce8\u7684\u95ee\u9898\uff0c\u65e0\u7ebf\u9891\u7387\u7ba1\u5236\u65b9\u9762\u7684\u4f7f\u7528\u6388\u6743\u89c4\u5b9a<\/p>\n<hr>\n<h4>\u4e3a\u4ec0\u4e48MAC\u548c\u8def\u7531\u8bbe\u8ba1\u4e2d\u80fd\u91cf\u662f\u9700\u8981\u8003\u8651\u7684\u91cd\u8981\u56e0\u7d20\uff1f<\/h4>\n<p>\u4f20\u611f\u5668\u8282\u70b9\u80fd\u91cf\u53d7\u9650\uff0c\u4f7f\u7528\u7535\u6c60\u4f9b\u7535\uff0c\u56e0\u9700\u8981\u7ef4\u6301\u6570\u5e74\u751f\u547d\u5468\u671f\u6240\u4ee5\u9700\u8981\u8282\u80fd\u3002<\/p>\n<hr>\n<h4>\u5f53\u524d\u4f20\u611f\u5668\u7f51\u7edc\u7684\u65e0\u7ebf\u901a\u4fe1\u4e3b\u8981\u9009\u62e9\u54ea\u4e9b\u9891\u6bb5\uff1f<\/h4>\n<p>\u901a\u5e38\u4eba\u4eec\u9009\u62e9\u201c\u5de5\u4e1a\u3001\u79d1\u5b66\u548c\u533b\u7597\u201d(Industrial\uff0cScientific and Medical, ISM)\u9891\u6bb5\u3002<br \/> \u5e94\u7528\u8fd9\u4e9b\u9891\u6bb5\u65e0\u9700\u8bb8\u53ef\u8bc1\u6216\u8d39\u7528\uff0c\u53ea\u9700\u8981\u9075\u5b88\u4e00\u5b9a\u7684\u53d1\u5c04\u529f\u7387\uff08\u4e00\u822c\u4f4e\u4e8e1W\uff09\uff0c\u5e76\u4e14\u4e0d\u8981\u5bf9\u5176\u5b83\u9891\u6bb5\u9020\u6210\u5e72\u6270\u5373\u53ef\u3002ISM\u9891\u6bb5\u5728\u5404\u56fd\u7684\u89c4\u5b9a\u5e76\u4e0d\u7edf\u4e00\u3002<br \/> \u4f18\u70b9\uff1a\u81ea\u7531\u9891\u6bb5\uff0c\u65e0\u987b\u6ce8\u518c\uff0c\u53ef\u9009\u9891\u8c31\u8303\u56f4\u5927\uff0c\u5b9e\u73b0\u8d77\u6765\u7075\u6d3b\u65b9\u4fbf\u3002<br \/> \u7f3a\u70b9\uff1a\u529f\u7387\u53d7\u9650\uff0c\u53e6\u5916\u4e0e\u73b0\u6709\u591a\u79cd\u65e0\u7ebf\u901a\u4fe1\u5e94\u7528\u5b58\u5728\u76f8\u4e92\u5e72\u6270\u95ee\u9898\u3002<\/p>\n<hr>\n<h4>\u8bbe\u8ba1\u57fa\u4e8e\u7ade\u4e89\/\u5206\u914d\u7684MAC\u534f\u8bae\u7684\u57fa\u672c\u601d\u60f3\u662f\u4ec0\u4e48\uff1f\u5176\u4f18\u7f3a\u70b9\u5404\u662f\u4ec0\u4e48\uff1f<\/h4>\n<p>------------------\u57fa\u4e8e\u7ade\u4e89------------------S-MAC\u3001T-MAC<br \/> <strong>\u57fa\u672c\u601d\u60f3<\/strong>\uff1a\u5141\u8bb8\u591a\u4e2a\u8282\u70b9\u540c\u65f6\u8bbf\u95ee\u4fe1\u9053\uff0c\u53d1\u9001\u65f6\u4e3b\u52a8\u62a2\u5360\uff0cCSMA\u65b9\u5f0f\uff0c\u6309\u9700\u5206\u914d\u3002<br \/> <strong>\u4f18\u70b9<\/strong>\uff1a\u7f51\u7edc\u6d41\u91cf\u548c\u89c4\u6a21\u53d8\u5316\u81ea\u9002\u5e94\uff0c\u7f51\u7edc\u62d3\u6251\u53d8\u5316\u81ea\u9002\u5e94\uff0c\u7b97\u6cd5\u8f83\u7b80\u5355\u3002<br \/> <strong>\u7f3a\u70b9<\/strong>\uff1a\u65e0\u6cd5\u907f\u514d\u51b2\u7a81\uff0c\u5f15\u5165RTS\/CTS\u5f00\u9500\uff0c\u4e0d\u9002\u5408\u6d41\u91cf\u8f83\u5927\u7684\u7f51\u7edc\u3002<br \/> ------------------\u57fa\u4e8e\u5206\u914d------------------ TRAMA<br \/> <strong>\u57fa\u672c\u601d\u60f3<\/strong>\uff1a\u4e0eTDMA\u7c7b\u4f3c\uff0c\u5c06\u65f6\u95f4\u5206\u4e3a\u56fa\u5b9a\u957f\u5ea6\u7684\u65f6\u9699slot\uff0c\u7ed9\u6bcf\u4e2a\u8282\u70b9\u5206\u914d\u65f6\u9699\u907f\u514d\u51b2\u7a81\uff0c\u4f7f\u5f97\u6bcf\u4e2a\u8282\u70b9\u90fd\u6709\u673a\u4f1a\u8bbf\u95ee\u4ecb\u8d28\u3002<br \/> <strong>\u4f18\u70b9<\/strong>\uff1a\u65e0\u51b2\u7a81\uff0c\u65e0\u9690\u85cf\u7ec8\u7aef\u95ee\u9898\uff0c\u6613\u4e8e\u8282\u70b9\u4f11\u7720\u3002<br \/> <strong>\u7f3a\u70b9<\/strong>\uff1a\u65f6\u95f4\u540c\u6b65\u4e0d\u6613\u5b9e\u73b0\uff0c\u7f51\u7edc\u52a8\u6001\u6027\u3001\u591a\u8df3\u7ed9\u65f6\u9699\u5206\u914d\u5e26\u6765\u56f0\u96be\uff0c\u5206\u914d\u7b97\u6cd5\u8f83\u4e3a\u590d\u6742\uff0c\u53ef\u6269\u5c55\u6027\u8f83\u5dee\u3002<\/p>\n<hr>\n<h4>\u57fa\u4e8e\u5206\u914d\u7684MAC\u534f\u8bae\u5728WSN\u4e2d\u5b58\u5728\u54ea\u4e9b\u8bbe\u8ba1\u96be\u70b9\uff1f<\/h4>\n<p>1\uff09 \u8282\u70b9\u95f4\u9ad8\u7cbe\u5ea6\u7684\u65f6\u949f\u540c\u6b65\u4e0d\u5bb9\u6613\u5b9e\u73b0<br \/> 2\uff09 \u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u7684\u52a8\u6001\u6027\uff0c\u5305\u62ec\u8282\u70b9\u7684\u589e\u52a0\u3001\u5931\u6548\u548c\u79fb\u52a8\uff0c\u4f7f\u5f97\u6709\u6548\u7684\u65f6\u9699\u5206\u914d\u6bd4\u8f83\u56f0\u96be\u3002<br \/> 3\uff09 \u5728\u591a\u8df3\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u4e2d\u5206\u914d\u65f6\u9699\u8f83\u4e3a\u56f0\u96be\u3002<br \/> 4\uff09 \u8c03\u5ea6\u4e2d\u5b58\u5728\u7684\u590d\u6742\u6027\u548c\u8f83\u5dee\u7684\u6269\u5c55\u6027\u4f7f\u5f97\u7f51\u7edc\u6027\u80fd\u660e\u663e\u964d\u4f4e\u3002<\/p>\n<hr>\n<h4>\u53d9\u8ff0\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edcS-MAC\uff0cT-MAC\u534f\u8bae\u7684\u4e3b\u8981\u7279\u70b9\u548c\u5b9e\u73b0\u673a\u5236\u3002<\/h4>\n<h5><strong>S-MAC<\/strong><\/h5>\n<p><strong>\u524d\u63d0\u6761\u4ef6<\/strong>\uff1a\u7f51\u7edc\u6570\u636e\u91cf\u8f83\u5c0f\u3001\u5bf9\u6570\u636e\u6295\u9012\u5ef6\u8fdf\u4e0d\u654f\u611f\u3001\u7f51\u7edc\u8282\u70b9\u95f4\u8054\u5408\u5b8c\u6210\u6570\u636e\u6295\u9012\u4efb\u52a1\u3002<br \/> <strong>\u57fa\u672c\u601d\u60f3<\/strong>\uff1a\u8282\u70b9\u5468\u671f\u6027\u7761\u7720\u548c\u4fa6\u542c\uff1b\u91c7\u7528\u540c\u6b65\u7684\u7761\u7720\u8c03\u5ea6\uff08\u865a\u62df\u7c07\uff09<br \/> \u81ea\u9002\u5e94\u7684\u4fa6\u542c\u673a\u5236\uff0c\u51cf\u5c11\u6570\u636e\u7684\u6295\u9012\u5ef6\u8fdf<br \/> \u5e26\u5185\u4fe1\u4ee4(Inband signaling)\u6765\u51cf\u5c11\u91cd\u4f20\u548c\u907f\u514d\u76d1\u542c\u4e0d\u5fc5\u8981\u7684\u6570\u636e<br \/> \u957f\u6d88\u606f\u5206\u5272\u548c\u7a81\u53d1\u4f20\u9012\u673a\u5236\u6765\u51cf\u5c11\u63a7\u5236\u4fe1\u606f\u7684\u5f00\u9500\u548c\u6d88\u606f\u7684\u4f20\u9012\u5ef6\u8fdf<br \/> <strong>\u5468\u671f\u6027\u4f11\u7720\/\u76d1\u542c<\/strong>\uff1a\u6bcf\u4e2a\u5468\u671f\u5185\uff0c\u8282\u70b9\u6709\u4fa6\u542c\u548c\u4f11\u7720\u4e24\u79cd\u72b6\u6001\u3002\u76f8\u90bb\u8282\u70b9\u4e4b\u95f4\u534f\u5546\uff0c\u4ee5\u4fdd\u6301\u540c\u6b65\u4fa6\u542c\u3001\u540c\u6b65\u4f11\u7720(\u5373\uff1a\u540c\u9192\u540c\u7761\uff09\u3002\u76f8\u90bb\u8282\u70b9\u540c\u6b65\u8c03\u5ea6\uff0c\u5f62\u6210\u865a\u62df\u7c07\u3002\u534f\u8bae\u6548\u679c\uff1a\u8282\u70b9\u80fd\u8017\u964d\u4f4e\uff0c\u6570\u636e\u6295\u9012\u5ef6\u8fdf\u589e\u52a0\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/aa8350b324d048edade1b9c84f91443f.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c4\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c4\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u51b2\u7a81\u548c\u4e32\u97f3\u907f\u514d<\/strong>\uff1a\u5bf9\u4e8e\u51b2\u7a81\uff0c\u91c7\u7528\u4e0e802.11\u7c7b\u4f3c\u7684CSMA\/CA\u548cRTS\/CTS\u63e1\u624b\u673a\u5236\u6765\u5c3d\u91cf\u907f\u514d\uff0c\u80fd\u591f\u89e3\u51b3\u9690\u85cf\u7ec8\u7aef\u7684\u95ee\u9898\u3002\u5bf9\u4e8e\u4e32\u97f3\uff0c\u91c7\u7528\u865a\u62df\u8f7d\u6ce2\u76d1\u542c\u673a\u5236\uff0c\u6839\u636e\u6570\u636e\u5e27\u7684\u7279\u6b8a\u5b57\u6bb5\uff08\u544a\u77e5\u4f11\u7720\u591a\u4e45\uff09\u8ba9\u6bcf\u4e2a\u4e0e\u6b64\u6b21\u901a\u4fe1\u65e0\u5173\u7684\u90bb\u5c45\u8282\u70b9\u8fdb\u5165\u4f11\u7720\u72b6\u6001\uff0c\u8fd9\u6837\u53d1\u9001\u548c\u63a5\u6536\u8282\u70b9\u5904\u4e8e\u72ec\u4eab\u4fe1\u9053\u7684\u72b6\u6001\u3002<br \/> <strong>\u81ea\u9002\u5e94\u76d1\u542c<\/strong>\uff1a\u5728\u4e00\u6b21\u901a\u4fe1\u8fc7\u7a0b\u4e2d\uff0c\u901a\u4fe1\u8282\u70b9\u7684\u90bb\u5c45\u8282\u70b9\u5728\u6b64\u6b21\u901a\u4fe1\u7ed3\u675f\u540e\u4fdd\u6301\u82cf\u9192\u5e76\u76d1\u542c\u4fe1\u9053\u4e00\u6bb5\u65f6\u95f4\u3002\u5982\u679c\u76d1\u542c\u8282\u70b9\u5728\u8fd9\u6bb5\u65f6\u95f4\u5185\u63a5\u6536\u5230\u53d1\u7ed9\u81ea\u5df1\u7684RTS\u63a7\u5236\u5e27\uff0c\u5219\u53ef\u4ee5\u7acb\u5373\u63a5\u6536\u6570\u636e\uff0c\u800c\u4e0d\u9700\u8981\u7b49\u5230\u4e0b\u4e00\u4e2a\u76d1\u542c\u5468\u671f\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u6570\u636e\u6295\u9012\u5ef6\u8fdf\u3002<br \/> <strong>\u957f\u6d88\u606f\u5206\u5272\u4f20\u9001<\/strong>\uff1a\u5c06\u4e00\u4e2a\u957f\u7684\u6570\u636e\u5757\u5207\u5206\u6210\u82e5\u5e72\u4e2a\u77ed\u7684\u6570\u636e\u5305\u8fdb\u884c\u4f20\u8f93\uff0c\u4ec5\u4f7f\u7528\u4e00\u4e2aRTS\u6d88\u606f\u548c\u4e00\u4e2aCTS\u6d88\u606f\u4e3a\u4e0a\u8ff0\u6240\u6709\u77ed\u6570\u636e\u5305\u9884\u7ea6\u4fe1\u9053\u3002\u6bcf\u4e2a\u77ed\u6570\u636e\u5305\u90fd\u6709\u72ec\u7acb\u7684\u94fe\u8def\u5c42ACK\u4fdd\u969c\u5176\u4f20\u8f93\u6210\u529f\u3002\u8fd9\u6837\u505a\u964d\u4f4e\u4e86\u5355\u4e2a\u6570\u636e\u5305\u7684\u5dee\u9519\u7387\uff0c\u964d\u4f4e\u4e86\u63a7\u5236\u5f00\u9500\uff0c\u51cf\u5c0f\u4e86\u6d88\u606f\u5ef6\u65f6\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/8e3cb71eeaa24fe3b2e6c4db8f7be018.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c5\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c5\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>SMAC\u534f\u8bae\u5b58\u5728\u7684\u95ee\u9898\uff1a<\/strong><br \/> <strong>\u5f15\u5165\u7761\u7720\u5ef6\u65f6<\/strong>\uff1a\u53d1\u9001\u8282\u70b9\u5fc5\u987b\u7b49\u5f85\u63a5\u6536\u8282\u70b9\u9192\u6765\u91c7\u80fd\u5efa\u7acb\u901a\u4fe1\u94fe\u8def\u3002<br \/> <strong>\u8282\u70b9\u7684\u4fa6\u542c\u548c\u4f11\u7720\u5468\u671f\u662f\u56fa\u5b9a\u7684<br \/> \u4fa6\u542c\u548c\u4f11\u7720\u7684\u65f6\u95f4\u957f\u5ea6\u4e0e\u7f51\u7edc\u8d1f\u8f7d\u7684\u5927\u5c0f\u548c\u5177\u4f53\u5e94\u7528\u7684\u9700\u6c42\u6709\u5173<\/strong><br \/> \uf075 \u5982\u679c\u6bcf\u4e2a\u5468\u671f\u7684\u4fa6\u542c\u65f6\u957f\u9002\u5e94\u201c\u5cf0\u503c\u8d1f\u8f7d\u201d\u8981\u6c42\uff0c\u5219\u4f11\u7720\u7684\u65f6\u95f4\u4f1a\u8fc7\u77ed\uff1b<br \/> \uf075 \u5982\u679c\u9488\u5bf9\u5e73\u5747\u8d1f\u8f7d\u60c5\u51b5\u8bbe\u7f6e\u201c\u4fa6\u542c\u65f6\u6bb5\u201d\u7684\u957f\u5ea6\uff0c\u5219\u6709\u65f6\u4f1a\u9020\u6210\u8fc7\u5927\u7684\u6d88\u606f\u6295\u9012\u5ef6\u8fdf\u3002<br \/> \uf075 \u4e3a\u4e86\u540c\u65f6\u6ee1\u8db3\u6295\u9012\u8fdf\u5ef6\u548c\u52a8\u6001\u8d1f\u8f7d\u7684\u9700\u6c42\uff0c\u4fa6\u542c\u65f6\u957f\u7684\u9009\u62e9\u5e94\u6839\u636e\u7f51\u7edc\u5f53\u524d\u8d1f\u8f7d\u60c5\u51b5\u6765\u8bbe\u7f6e<\/p>\n<hr>\n<h5><strong>T-MAC<\/strong><\/h5>\n<p><strong>\u57fa\u672c\u601d\u60f3<\/strong>\uff1aSMAC\u534f\u8bae\u8c03\u5ea6\u5360\u7a7a\u6bd4\u56fa\u5b9a\uff0c\u4e0d\u80fd\u5f88\u597d\u7684\u9002\u5e94\u7f51\u7edc\u6d41\u91cf\u7684\u53d8\u5316<br \/> \u52a8\u6001\u8c03\u6574\u8c03\u5ea6\u5468\u671f\u4e2d\u7684\u4fa6\u542c\u65f6\u6bb5\u7684\u957f\u5ea6<br \/> \u5982\u679c\u4e00\u4e2a\u8282\u70b9\u201cTA\u201d\u65f6\u95f4\u5185\u6ca1\u6709\u4fa6\u542c\u5230\u4fe1\u9053\u6fc0\u6d3b\u4e8b\u4ef6\uff0c\u5219\u8fdb\u5165\u7761\u7720\u72b6\u6001<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/f1789adf181f4e8ca153322b5190eea3.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c6\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c6\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u5173\u952e\u6280\u672f<\/strong>\uff1a<br \/> <strong>\u5468\u671f\u6027\u76d1\u542c\u540c\u6b65<\/strong><br \/> \uf077 \u5ef6\u7528SMAC\u534f\u8bae\u601d\u60f3\uff0c\u5468\u671f\u6027\u5e7f\u64adSYNC\u5e27<br \/> \uf077 \u56fa\u5b9a\u5468\u671f\u8c03\u5ea6\u540e\u201c\u5168\u76d1\u542c\u5468\u671f\u201d\uff0c\u4ee5\u53d1\u73b0\u90bb\u5c45<br \/> <strong>RTS\u64cd\u4f5c\u548cTA\u7684\u9009\u62e9<\/strong><br \/> \uf077 <strong>TA &gt; \u201c\u7ade\u4e89\u4fe1\u9053\u65f6\u95f4 +RTS\u53d1\u9001\u65f6\u95f4 +CTS\u51c6\u5907\u65f6\u95f4\u201d<\/strong><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/d89c3ecb3a1d4d13a0377903e14a8c72.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c7\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c7\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u56fe\u4e2d\uff0cTA\u8bbe\u7f6e\u7684\u7406\u7531\uff1a\u8282\u70b9C\u6709\u8bdd\u5411\u8282\u70b9B\u8bf4\uff0c\u4f46\u7531\u4e8e\u8282\u70b9B\u6b63\u63a5\u6536A\u7684RTS\u6d88\u606f\uff0c\u5fc5\u987b\u7b49\u63a5\u6536RTS\u5b8c\u4e86\u4e4b\u540e\uff0c\u8282\u70b9C\u542c\u5230B\u5411A\u8fd4\u56de\u7684CTS\uff0c\u624d\u80fd\u660e\u767dB\u8981\u63a5\u6536\u6570\u636e\u4e86\uff0cC\u5728\u4e4b\u540e\u624d\u80fd\u5411B\u53d1\u9001CTS\u3002<\/p>\n<hr>\n<h4>\u53d9\u8ff0\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edcB-MAC\u7684\u4e3b\u8981\u7279\u70b9\u548c\u5b9e\u73b0\u673a\u5236\u3002<\/h4>\n<p><strong>\u57fa\u672c\u601d\u60f3\u3001\u4e3b\u8981\u7279\u5f81\uff1a<\/strong><br \/> Low Power Listening (LPL) \u91c7\u7528preamble\u9884\u7ea6\u4fe1\u9053<br \/> Clear Channel Assessment (CCA)\uff1a\u4fe1\u9053\u91c7\u68375\u6b21<br \/> LPL\uff1a<br \/> \u2022 \u6bcf\u4e2a\u8282\u70b9\u5f02\u6b65\u3001\u5468\u671f\u6027\u7684\u7761\u7720\u548c\u9192\u6765\u4fa6\u542c\u4fe1\u9053<br \/> \u2022 \u6709\u6570\u636e\u53d1\u9001\u65f6\u5219\u53d1\u8d77preamble\u9884\u7ea6\u4fe1\u9053\uff0c\u5e76\u5728preamble\u7ed3\u675f\u540e\u53d1\u9001\u6570\u636e<br \/> \u2022 \u63a5\u6536\u8282\u70b9\u542c\u5230preamble\u540e\u5219\u4fdd\u6301\u6e05\u9192\uff0c\u5728preamble\u7ed3\u675f\u540e\u63a5\u6536\u4fe1\u53f7<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/e4953ea34d214f8f84214e3ad1fa49a4.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c8\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c8\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>CCA:<\/strong><br \/> \u2022 \u4f20\u7edf\u65b9\u6cd5\uff08e.g. 802.15.4 \uff09\uff1a1\u6b21\u91c7\u6837\uff0c\u4f7f\u7528\u9608\u503c\u5224\u65ad<br \/> \u2013 \u9ad8\u8bef\u5224\u7387<br \/> \u2022 BMAC: \u591a\u6b21\u91c7\u6837RSSI \uff0c\u5254\u9664\u5f02\u5e38\u503c<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/447b80432a1349f2a0448587465c1bb2.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c9\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c9\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u4f18\u70b9<\/strong>\uff1a\u65e0\u9700\u540c\u6b65\u5305\uff0c\u53ef\u6269\u5c55\u6027\u8f83\u597d<br \/> <strong>\u4e0d\u8db3<\/strong>\uff1aPreamble\u8f83\u957f\uff0c\u8017\u8d39\u4e0d\u5fc5\u8981\u7684\u80fd\u91cf\u548c\u65f6\u95f4<\/p>\n<hr>\n<h4>\u53d9\u8ff0\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edcXMAC\u7684\u4e3b\u8981\u7279\u70b9\u548c\u5b9e\u73b0\u673a\u5236\u3002<\/h4>\n<p><strong>\u5f02\u6b65\u7ade\u4e89 MAC \u534f\u8bae<\/strong>\uff1a\u8be5\u7c7b\u534f\u8bae\u4e2d\u6240\u6709\u8282\u70b9\u7ef4\u6301\u81ea\u5df1\u72ec\u7acb\u7684\u5de5\u4f5c\u5468\u671f\uff0c\u6536\u53d1\u53cc\u65b9\u4e0d\u540c\u6b65\uff0c\u56e0\u800c\u53d1\u9001\u8282\u70b9\u53d1\u51fa\u6570\u636e\u65f6\u63a5\u6536\u8282\u70b9\u53ef\u80fd\u6b63\u5904\u4e8e\u7761\u7720\u72b6\u6001\uff0c\u6240\u4ee5\u9700\u8981\u4f7f\u7528LPL(\u4f4e\u529f\u7387\u4fa6\u542c)\u524d\u5bfc\u5e8f\u5217\u6280\u672f\u5524\u9192\u63a5\u6536\u8282\u70b9\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/737843ba6d62452289ead8f5aa176fe7.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c10\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c10\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> X-MAC\u534f\u8bae\u662f\u57fa\u4e8eB-MAC\u534f\u8bae\u7684\u6539\u8fdb\uff0c\u6539\u8fdb\u4e86\u5176\u524d\u5bfc\u5e8f\u5217\u8fc7\u957f\u7684\u95ee\u9898\uff0c\u5c06\u524d\u5bfc\u5e8f\u5217\u5206\u5272\u6210\u82e5\u5e72strobe\uff0c\u5728\u6bcf\u4e2astrobe\u4e2d\u5d4c\u5165\u76ee\u7684\u5730\u5740\u4fe1\u606f\uff0c\u975e\u63a5\u6536\u8282\u70b9\u5c3d\u65e9\u4e22\u5f03\u5206\u7ec4\u5e76\u7761\u7720\u3002<br \/> X-MAC\u5728\u53d1\u9001\u4e24\u4e2a\u76f8\u90bb\u7684strobe\u4e4b\u95f4\u63d2\u5165\u4e00\u4e2a\u4fa6\u542c\u4fe1\u9053\u95f4\u9694\uff0c\u7528\u4ee5\u4fa6\u542c\u63a5\u6536\u8282\u70b9\u7684\u65e9\u671f\u786e\u8ba4\u3002\u63a5\u6536\u8282\u70b9\u6536\u5230strobe\u540e\uff0c\u5411\u53d1\u9001\u8282\u70b9\u53d1\u9001\u65e9\u671f\u786e\u8ba4\u3002\u53d1\u9001\u8282\u70b9\u6536\u5230\u65e9\u671f\u786e\u8ba4\u540e\u7acb\u5373\u53d1\u9001\u6570\u636e\u5206\u7ec4\uff0c\u907f\u514d\u53d1\u9001\u8282\u70b9\u8fc7\u5ea6\u524d\u5bfc\u548c\u63a5\u6536\u8282\u70b9\u8fc7\u5ea6\u4fa6\u542c\u3002<\/p>\n<hr>\n<h4>\u53d9\u8ff0\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edcTRAMA\u7684\u4e3b\u8981\u7279\u70b9\u548c\u5b9e\u73b0\u673a\u5236\u3002<\/h4>\n<p><strong>\u57fa\u672c\u601d\u60f3<\/strong>\uff1a<br \/> \u91c7\u7528TDMA\u65b9\u5f0f\uff0c\u5373\uff1a\u4fe1\u9053\u5212\u5206\u6210\u591a\u4e2a\u65f6\u9699\uff0c\u591a\u4e2a\u65f6\u9699\u6784\u6210\u4e00\u4e2a\u5e27<br \/> \u6bcf\u4e2a\u5e27\u5206\u4e3a\u201c\u968f\u673a\u63a5\u5165\u201d\u548c\u201c\u5206\u914d\u63a5\u5165\u201d\u4e24\u90e8\u5206\uff0c\u968f\u673a\u63a5\u5165\u65f6\u9699\u4e5f\u79f0\u4e3a\u4fe1\u4ee4\u65f6\u9699\uff0c\u5206\u914d\u63a5\u5165\u65f6\u9699\u4e5f\u79f0\u4e3a\u4f20\u8f93\u65f6\u9699<br \/> \u968f\u673a\u8bbf\u95ee\u5468\u671f\u4e3b\u8981\u7528\u4e8e\u589e\u6dfb\u548c\u5220\u9664\u7f51\u7edc\u8282\u70b9\u3002\u5728\u6b64\u671f\u95f4\uff0c\u6240\u6709\u8282\u70b9\u5fc5\u987b\u59cb\u7ec8\u5904\u4e8e\u6d3b\u8dc3\u72b6\u6001\uff0c\u4ee5\u4fbf\u80fd\u591f\u53d1\u9001\u90bb\u5c45\u4fe1\u606f\u6216\u4ece\u90bb\u5c45\u8282\u70b9\u63a5\u6536\u4fe1\u606f\u3002<br \/> \u7f51\u7edc\u8282\u70b9\u9700\u8981\u4ea4\u6362\u4e24\u8df3\u4ee5\u5185\u7684\u90bb\u5c45\u4fe1\u606f\u548c\u65f6\u9699\u9700\u6c42\u4fe1\u606f<br \/> \u91c7\u7528\u6d41\u91cf\u81ea\u9002\u5e94\u7684\u5206\u5e03\u5f0f\u9009\u4e3e\u7b97\u6cd5\u9009\u62e9\u5728\u6bcf\u4e2a\u65f6\u9699\u4e0a\u7684\u53d1\u9001\u8282\u70b9\u548c\u63a5\u6536\u8282\u70b9<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/65fa27bd2c4a4fd59dc40d68f3e93d8e.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c11\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c11\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> (\u56fe\uff1aTRAMA\u534f\u8bae\u7684\u5e27\u7ed3\u6784)<br \/> <strong>\u5173\u952e\u6280\u672f<\/strong>\uff1a<br \/> <strong>\u90bb\u5c45\u534f\u8baeNP \uff08neighbor protocol)<\/strong><br \/> \uf077 \u7f51\u7edc\u8282\u70b9\u901a\u8fc7NP\u534f\u8bae\u83b7\u53d6\u4e00\u81f4\u7684\u4e24\u8df3\u8303\u56f4\u5185\u7684\u7f51\u7edc\u62d3\u6251\u4fe1\u606f\u548c\u8282\u70b9\u6d41\u91cf\u4fe1\u606f\uff08\u5373\u4e24\u8df3\u8303\u56f4\u5185\u54ea\u4e2a\u8282\u70b9\u6709\u6570\u636e\u9700\u8981\u53d1\u9001\uff09<br \/> \uf077 NP\u534f\u8bae\u5b9e\u73b0\u90bb\u5c45\u4fe1\u606f\u7684\u4ea4\u4e92<br \/> \uf077 \u6240\u4f20\u7684\u63a7\u5236\u4fe1\u606f\u4e2d\u643a\u5e26\u4e86\u589e\u52a0\u7684\u90bb\u5c45\u7684\u66f4\u65b0\uff0c\u5982\u679c\u6ca1\u6709\u66f4\u65b0\uff0c\u63a7\u5236\u4fe1\u606f\u4f5c\u4e3a\u901a\u77e5\u90bb\u5c45\u81ea\u5df1\u5b58\u5728\u7684\u4fe1\u6807<br \/> \uf077 \u6bcf\u4e2a\u8282\u70b9\u53d1\u9001\u5173\u4e8e\u81ea\u5df1\u4e00\u8df3\u90bb\u5c45\u7684\u589e\u91cf\u66f4\u65b0(incremental update)\uff0c\u53ef\u4ee5\u7528\u6765\u4fdd\u6301\u90bb\u5c45\u4e4b\u95f4\u7684\u8fde\u901a\u6027\u3002\u5982\u679c\u8282\u70b9\u5728\u4e00\u6bb5\u65f6\u95f4\u5185\u90fd\u6ca1\u6709\u518d\u6536\u5230\u67d0\u4e2a\u90bb\u5c45\u7684\u4fe1\u6807\uff0c\u5219\u8ba4\u4e3a\u8be5\u90bb\u5c45\u5df2\u5931\u6548\u3002<br \/> <strong>\u8865\u5145<\/strong>\uff1a\u89e3\u91ca\u4e24\u8df3\u4e4b\u5185\u65e0\u51b2\u7a81\u7684\u542b\u4e49\uff1a\u5bf9\u4e8e\u4e00\u4e2a\u65f6\u9699x\u548c\u7ed9\u5b9a\u8282\u70b9i\u6765\u8bf4\uff0c\u5982\u679ci\u7684\u4e24\u8df3\u90bb\u5c45\u90fd\u6ca1\u6709\u7528\u65f6\u9699x\u6765\u53d1\u9001\u6570\u636e\uff0c\u5219i\u5728\u65f6\u9699x\u4e0a\u5411\u81ea\u5df1\u7684\u4efb\u4f55\u90bb\u5c45\u53d1\u9001\u6570\u636e\u90fd\u4e0d\u4f1a\u4ea7\u751f\u78b0\u649e<br \/> \uff08\u53ef\u4ee5\u7528\u4e00\u6761\u7ebfA-B-C-D-E-F\u6765\u89e3\u91ca\uff0c\u5982\u679c\u8282\u70b9C\u5728\u67d0\u4e2a\u65f6\u9699\u8981\u53d1\u9001\u7684\u8bdd\uff0cA\u3001B\u3001D\u3001E\u5728\u8be5\u65f6\u9699\u90fd\u4e0d\u53d1\u9001\u7684\u8bdd\uff0c\u5219C\u65e0\u8bba\u5411\u54ea\u4e2a\u90bb\u5c45\u53d1\u9001\u90fd\u4e0d\u4f1a\u53d1\u751f\u78b0\u649e\u3002<br \/> <strong>\u8c03\u5ea6\u4ea4\u6362\u534f\u8bae<\/strong>\uff08Schedule Exchange Protocol\uff09<br \/> \u8c03\u5ea6\u4fe1\u606f\u751f\u6210\u548c\u8c03\u5ea6\u4fe1\u606f\u7684\u4ea4\u6362\u4e0e\u7ef4\u62a4<br \/> \u5404\u8282\u70b9\u6839\u636e\u81ea\u5df1\u9ad8\u5c42\u5e94\u7528\u5b9e\u9645\u4ea7\u751f\u7684\u6570\u636e\uff0c\u786e\u5b9a\u6240\u9700\u7684\u65f6\u9699\u6570\uff0c\u751f\u6210\u8c03\u5ea6\u4fe1\u606f<br \/> \u8282\u70b9\u901a\u8fc7\u5206\u914d\u5e27\u5e7f\u64ad\u8c03\u5ea6\u4fe1\u606f\u7ed9\u81ea\u5df1\u7684\u90bb\u5c45\u8282\u70b9<br \/> <strong>\u81ea\u9002\u5e94\u9009\u4e3e\u7b97\u6cd5<\/strong>\uff08AEA\u7b97\u6cd5\uff09<br \/> \u786e\u5b9a\u8282\u70b9\u5f53\u524d\u65f6\u9699\u5e94\u5904\u4e8e\u53d1\u9001\u3001\u63a5\u6536\u8fd8\u662f\u7761\u7720\u72b6\u6001<br \/> \u5177\u4f53\u65b9\u5f0f\uff1a\u6839\u636e\u201c\u8282\u70b9\u7f16\u53f7+\u65f6\u9699\u7f16\u53f7\u201d\u8fdb\u884c\u54c8\u5e0c\uff08HASH\uff09\u8fd0\u7b97\uff0c\u786e\u5b9a\u5404\u4e2a\u65f6\u9699\u7684\u8d62\u8282\u70b9\uff08win node)<\/p>\n<hr>\n<h4>\u7b80\u8ff0\u8def\u7531\u534f\u8bae\u7684\u4e3b\u8981\u529f\u80fd\u3002<\/h4>\n<p>\u8def\u7531\u534f\u8bae\u662fWSN\u7684\u5173\u952e\u6280\u672f\u4e4b\u4e00\uff0c\u5b83\u8d1f\u8d23\u5c06\u6570\u636e\u5206\u7ec4\u4ece\u6e90\u8282\u70b9\u901a\u8fc7\u7f51\u7edc\u8f6c\u53d1\u5230\u76ee\u7684\u8282\u70b9\u3002\u4e3b\u8981\u5305\u62ec\u4e24\u4e2a\u65b9\u9762\u7684\u529f\u80fd\uff1a<br \/> <strong>\u5bfb\u627e\u6e90\u8282\u70b9\u548c\u76ee\u7684\u8282\u70b9\u7684\u591a\u8df3\u4f18\u5316\u8def\u5f84<br \/> \u5c06\u611f\u77e5\u6570\u636e\u6cbf\u7740\u4f18\u5316\u8def\u5f84\u6b63\u786e\u8f6c\u53d1<\/strong><\/p>\n<hr>\n<h4>\u5e38\u89c1\u7684\u4f20\u611f\u5668\u7f51\u7edc\u8def\u7531\u534f\u8bae\u6709\u54ea\u4e9b\u7c7b\u578b\uff1f\u5e76\u8bf4\u660e\u5404\u79cd\u7c7b\u578b\u8def\u7531\u534f\u8bae\u7684\u4e3b\u8981\u7279\u70b9\u3002<\/h4>\n<p><strong>\u4e3b\u52a8\u5f0f\u8def\u7531<\/strong>\uff1a\u4e0d\u7ba1\u6709\u6ca1\u6709\u6570\u636e\u53d1\u751f\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u5efa\u7acb\u548c\u7ef4\u62a4\u5230\u5404\u4e2a\u8282\u70b9\u7684\u8def\u7531\u3002\u8981\u6c42\u6bcf\u4e2a\u8282\u70b9\u5468\u671f\u6027\u5730\u5411\u5176\u4ed6\u8282\u70b9\u53d1\u9001\u6700\u65b0\u7684\u8def\u7531\u4fe1\u606f\u5e76\u4fdd\u5b58\u4e00\u4e2a\u6216\u591a\u4e2a\u8def\u7531\u8868\u3002<br \/> <strong>\u9002\u7528\u8303\u56f4<\/strong>\uff1a\u6570\u636e\u6d41\u91cf\u5927\u3001\u79fb\u52a8\u6027\u8f83\u5c0f\u3001\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u3002<\/p>\n<p><strong>\u53cd\u5e94\u5f0f\u8def\u7531<\/strong>\uff1a\u7f51\u7edc\u62d3\u6251\u548c\u8def\u7531\u4fe1\u606f\u662f\u6309\u9700\u5efa\u7acb\u7684\uff0c\u4ec5\u5f53\u67d0\u8282\u70b9\u6709\u6570\u636e\u53d1\u9001\u65f6\u624d\u5f00\u59cb\u5bfb\u627e\u8def\u7531\u3002<br \/> <strong>\u9002\u7528\u8303\u56f4<\/strong>\uff1a\u6570\u636e\u6d41\u91cf\u5c0f\u3001\u79fb\u52a8\u6027\u5f3a\u3001\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\u3002<\/p>\n<p><strong>\u5e73\u9762\u8def\u7531<\/strong>\uff1a\u6240\u6709\u8282\u70b9\u90fd\u5177\u6709\u76f8\u540c\u7684\u5730\u4f4d\u548c\u529f\u80fd\uff0c\u534f\u540c\u5b8c\u6210\u611f\u77e5\u548c\u901a\u4fe1\u4efb\u52a1\u3002\u534f\u8bae\u7b80\u5355\u3001\u5065\u58ee\u6027\u597d\u3001\u5efa\u7acb\u7ef4\u62a4\u8def\u7531\u5f00\u9500\u5927\u3002<br \/> <strong>\u7f3a\u70b9<\/strong>\uff1a\u968f\u7740\u7f51\u8def\u89c4\u6a21\u7684\u589e\u52a0<br \/> \u2013 \u6536\u655b\u65f6\u95f4\u957f<br \/> \u2013 \u968f\u7740\u8282\u70b9\u5bc6\u5ea6\u589e\u5927\u9020\u6210\u7f51\u7edc\u8d1f\u8f7d\u8fc7\u91cd<br \/> \u2013 \u7528\u4e8e\u5b58\u50a8\u8def\u7531\u7684\u5f00\u9500\u8fc7\u5927<br \/> \u2013 \u4f20\u8f93\u5ef6\u65f6\u3001\u534f\u8bae\u590d\u6742\u6027\u3001\u8def\u5f84\u4e0d\u7a33\u5b9a\u6027\u660e\u663e\u589e\u5f3a<br \/> \u2013 \u65f6\u95f4\u8ddf\u8e2a\u80fd\u529b\u4e0d\u8db3\u3001\u53cd\u5e94\u6162<br \/> <strong>\u9002\u7528\u8303\u56f4<\/strong>\uff1a\u5c0f\u89c4\u6a21\u7f51\u7edc\u3002<\/p>\n<p><strong>\u5206\u5c42\u8def\u7531<\/strong>\uff1a\u7f51\u7edc\u88ab\u5206\u4e3a\u591a\u4e2a\u7c07\u6216\u5c42\u6b21\uff0c\u6bcf\u4e2a\u7c07\u7531\u4e00\u4e2a\u7c07\u9996\u548c\u591a\u4e2a\u7c07\u6210\u5458\u6784\u6210\u3002\u7c07\u9996\u8d1f\u8d23\u7c07\u5185\u4fe1\u606f\u7684\u6536\u96c6\u548c\u878d\u5408\u4ee5\u53ca\u7c07\u95f4\u6570\u636e\u8f6c\u53d1\u3002<br \/> <strong>\u9002\u7528\u8303\u56f4<\/strong>\uff1a\u4e2d\u5927\u89c4\u6a21\u7f51\u7edc\u3002<\/p>\n<p><strong>\u6570\u636e\u4e3a\u4e2d\u5fc3\u8def\u7531\u534f\u8bae<\/strong>\uff1a\u5728\u4ee5\u6570\u636e\u4e3a\u4e2d\u5fc3\u7684\u8def\u7531\u4e2d\uff0c\u611f\u77e5\u5230\u7279\u5b9a\u7269\u7406\u73b0\u8c61\u7684\u4f20\u611f\u5668\u8282\u70b9\u5c06\u611f\u77e5\u5230\u7684\u6570\u636e\u5411sink\u8282\u70b9\u6c47\u62a5\u3002\u8def\u5f84\u4e0a\u7684\u8282\u70b9\u53ef\u4ee5\u68c0\u67e5\u6536\u5230\u7684\u5206\u7ec4\u7684\u5185\u5bb9\uff0c\u5e76\u6839\u636e\u60c5\u51b5\u6267\u884c\u7279\u5b9a\u7684\u6570\u636e\u878d\u5408\u64cd\u4f5c\u3002<br \/> <strong>\u9002\u7528\u8303\u56f4<\/strong>\uff1a\u6570\u636e\u5177\u6709\u76f8\u5173\u6027\uff0c\u53ef\u4ee5\u538b\u7f29\u6216\u878d\u5408\u5904\u7406\u7684\u7f51\u7edc\u3002<\/p>\n<p><strong>\u57fa\u4e8e\u4f4d\u7f6e\u7684\u8def\u7531\u534f\u8bae<\/strong>\uff1a\u8981\u6c42\u6bcf\u4e2a\u8282\u70b9\u5177\u5907\u81ea\u8eab\u4f4d\u7f6e\u3001\u6bcf\u4e2a\u90bb\u5c45\u8282\u70b9\u4f4d\u7f6e\u548c\u76ee\u7684\u8282\u70b9\u4f4d\u7f6e\u7b49\u4fe1\u606f\u6765\u786e\u5b9a\u5206\u7ec4\u7684\u6700\u4f73\u4e0b\u4e00\u8df3\u8282\u70b9\uff0c\u53ef\u4ee5\u91c7\u7528\u9010\u8df3\u65b9\u5f0f\u8fdb\u884c\u6570\u636e\u8f6c\u53d1\uff0c\u5177\u6709\u8f83\u597d\u7684\u53ef\u6269\u5c55\u6027\u3002<br \/> <strong>\u9002\u7528\u8303\u56f4<\/strong>\uff1a\u5177\u5907\u4f4d\u7f6e\u4fe1\u606f\u7684\u7f51\u7edc\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/fffcab4647af4d9baacbc04ee70b3064.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c12\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c12\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u591a\u8def\u5f84\u8def\u7531\u534f\u8bae<\/strong>\uff1a\u901a\u8fc7\u591a\u6761\u53ef\u4f9b\u9009\u62e9\u7684\u8def\u5f84\u4f20\u9001\u6570\u636e\uff0c\u80fd\u591f\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u9c81\u68d2\u6027\uff0c\u6709\u6548\u5747\u8861\u7f51\u7edc\u7684\u8d1f\u8f7d\u548c\u80fd\u8017\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u4f20\u8f93\u6027\u80fd\u5e76\u5ef6\u957f\u7f51\u7edc\u7684\u5bff\u547d\u3002<br \/> <strong>\u9002\u7528\u8303\u56f4<\/strong>\uff1a\u5bf9\u53ef\u9760\u6027\u8981\u6c42\u8f83\u9ad8\u3001\u8981\u6c42\u8d1f\u8f7d\u5747\u8861\u7684\u7f51\u7edc\u3002<\/p>\n<hr>\n<h4>\u591a\u8def\u5f84\u8def\u7531\uff08\u94fe\u8def\u4e0d\u76f8\u4ea4\u3001\u9876\u70b9\u4e0d\u76f8\u4ea4\u3001\u7f20\u7ed5\u591a\u8def\u5f84\uff09\u7684\u5b9a\u4e49\uff0c\u4ee5\u53ca\u5404\u81ea\u7684\u4f18\u7f3a\u70b9\u6709\u54ea\u4e9b\uff1f<\/h4>\n<p><strong>\u4e0d\u76f8\u4ea4\u591a\u8def\u5f84\u8def\u7531<\/strong>\uff1a\u7528\u4e8e\u5728\u6e90\u8282\u70b9\u548c\u76ee\u7684\u8282\u70b9\u95f4\u5efa\u7acb\u591a\u6761\u4e0d\u76f8\u4ea4\u8def\u5f84\u3002\u5206\u4e3a\u8282\u70b9\u4e0d\u76f8\u4ea4\u8def\u5f84\u548c\u94fe\u8def\u4e0d\u76f8\u4ea4\u8def\u5f84\u3002<br \/> <strong>\u8282\u70b9\u4e0d\u76f8\u4ea4\u8def\u5f84\u7684\u4f18\u70b9<\/strong>\uff1a\u5bb9\u9519\u80fd\u529b\u5f3a\u3001\u7b97\u6cd5\u6613\u5b9e\u73b0\u3001\u8f7d\u8377\u8f83\u5e73\u8861\u3001\u603b\u5e26\u5bbd\u8f83\u5927\u3002<br \/> <strong>\u8282\u70b9\u4e0d\u76f8\u4ea4\u8def\u5f84\u7684\u7f3a\u70b9<\/strong>\uff1a\u80fd\u91cf\u6548\u7387\u4f4e\u3001\u8def\u5f84\u6570\u91cf\u5c11\u3002<br \/> <strong>\u94fe\u8def\u4e0d\u76f8\u4ea4\u8def\u5f84\u7684\u4f18\u70b9<\/strong>\uff1a\u80fd\u91cf\u6548\u7387\u9ad8\u3001\u8def\u5f84\u6570\u91cf\u591a\u3002<br \/> <strong>\u94fe\u8def\u4e0d\u76f8\u4ea4\u8def\u5f84\u7684\u7f3a\u70b9<\/strong>\uff1a\u5bb9\u9519\u80fd\u529b\u5dee\u3001\u7b97\u6cd5\u4e0d\u6613\u5b9e\u73b0\u3001\u8f7d\u8377\u76f8\u5bf9\u4e0d\u5e73\u8861\u3001\u603b\u5e26\u5bbd\u8f83\u5c0f\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/f90f099c0e2e4bd3bc507f1138f183a3.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c13\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c13\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/84d4b075843e48f6a64b54b92fc67b17.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c14\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c14\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u7f20\u7ed5\u591a\u8def\u5f84\u8def\u7531<\/strong>\uff1a\u4e5f\u79f0\u4f5c\u90e8\u5206\u4e0d\u76f8\u4ea4\u8def\u5f84\u6216\u6700\u5927\u4e0d\u76f8\u4ea4\u8def\u5f84\u3002\u4e0d\u8981\u6c42\u662f\u5b8c\u5168\u4e0d\u76f8\u4ea4\u7684\uff0c\u7f20\u7ed5\u591a\u8def\u5f84\u662f\u5728\u5efa\u7acb\u4e3b\u8def\u5f84\u540e\uff0c\u5728\u4e3b\u8def\u5f84\u7684\u9644\u8fd1\u5bfb\u627e\u5907\u7528\u8def\u5f84\u4ee5\u63d0\u4f9b\u8f83\u5f3a\u7684\u8def\u5f84\u5907\u4efd\u80fd\u529b\u3002<br \/> <strong>\u7f20\u7ed5\u591a\u8def\u5f84\u7684\u4f18\u70b9<\/strong>\uff1a\u8def\u5f84\u6570\u91cf\u591a\u3001\u8d1f\u8f7d\u8f83\u5747\u8861\u3001\u63d0\u9ad8\u7cfb\u7edf\u53ef\u9760\u6027\u3002<br \/> <strong>\u7f20\u7ed5\u591a\u8def\u5f84\u7684\u7f3a\u70b9<\/strong>\uff1a\u8def\u5f84\u4e2d\u91cd\u53e0\u90e8\u5206\u8f83\u591a\uff0c\u5bb9\u9519\u80fd\u529b\u8f83\u5dee\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/3a048b9e6a1e4735bce6cdc6be317e68.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c15\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c15\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<hr>\n<h4>\u53d9\u8ff0\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edcLEACH\u7684\u5de5\u4f5c\u673a\u5236\u3002<\/h4>\n<p>LEACH\uff08\u4f4e\u529f\u8017\u81ea\u9002\u5e94\u6309\u7c07\u5206\u5c42\u8def\u7531\u534f\u8bae\uff09\u662f\u4e00\u79cd\u4e3a\u4f20\u611f\u5668\u7f51\u7edc\u8bbe\u8ba1\u7684\u80fd\u91cf\u9ad8\u6548\u7684\u5206\u5c42\u8def\u7531\u534f\u8bae\u3002<br \/> <strong>\u4e3b\u8981\u601d\u60f3<\/strong>\uff1a\u4ee5\u5faa\u73af\u7684\u65b9\u5f0f\u9009\u62e9\u7c07\u9996\u8282\u70b9\uff0c\u5c06\u6574\u4e2a\u7f51\u7edc\u7684\u80fd\u91cf\u8d1f\u8f7d\u5e73\u5747\u5206\u914d\u5230\u6bcf\u4e2a\u8282\u70b9\u4e0a\uff0c\u4ece\u800c\u8fbe\u5230\u964d\u4f4e\u80fd\u8017\u548c\u5ef6\u957f\u7f51\u7edc\u751f\u5b58\u5468\u671f\u7684\u76ee\u7684\u3002<br \/> LEACH\u534f\u8bae\u5b9e\u9645\u4e0a\u662f\u4e00\u4e2a\u5305\u62ec\u4e86<strong>\u5206\u7c07\u3001\u8def\u7531\u3001\u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236<\/strong>\u7b49\u591a\u79cd\u6280\u672f\u7684\u534f\u8bae\u6846\u67b6\u3002<br \/> LEACH\u534f\u8bae\u6309\u7167\u5730\u7406\u4f4d\u7f6e\u5c06\u4f20\u611f\u5668\u7f51\u7edc\u4e2d\u7684\u8282\u70b9\u7ec4\u7ec7\u6210\u7c07\u7684\u7ed3\u6784\u5f62\u5f0f\uff0c\u6bcf\u4e2a\u7c07\u90fd\u6709\u4e00\u4e2a\u7c07\u9996\u8282\u70b9\uff0c\u5176\u4ed6\u8282\u70b9\u4f5c\u4e3a\u7c07\u6210\u5458\u8282\u70b9\u3002\u6240\u6709\u7684\u7c07\u6210\u5458\u8282\u70b9\u8d1f\u8d23\u91c7\u96c6\u548c\u611f\u77e5\u6570\u636e\uff0c\u5b83\u4eec\u53ea\u80fd\u4e0e\u672c\u7c07\u7684\u7c07\u9996\u8282\u70b9\u901a\u4fe1\u3002\u7c07\u9996\u8282\u70b9\u8d1f\u8d23\u5bf9\u63a5\u6536\u5230\u7684\u672c\u7c07\u5185\u6210\u5458\u8282\u70b9\u7684\u611f\u77e5\u6570\u636e\u8fdb\u884c\u878d\u5408\u5904\u7406\uff0c\u5e76\u628a\u878d\u5408\u6570\u636e\u76f4\u63a5\u53d1\u9001\u5230\u6c47\u805a\u8282\u70b9\u3002\u56e0\u6b64\uff0c\u7c07\u9996\u8282\u70b9\u4f1a\u6bd4\u7c07\u6210\u5458\u8282\u70b9\u6d88\u8017\u66f4\u591a\u80fd\u91cf\u3002\u4e3a\u4e86\u907f\u514d\u8282\u70b9\u957f\u671f\u62c5\u5f53\u7c07\u9996\u800c\u8fc7\u65e9\u8017\u5c3d\u80fd\u91cf\uff0cLEACH\u534f\u8bae\u4f7f\u7528\u8f6e\u8f6c\u7684\u65b9\u5f0f\u9009\u4e3e\u8282\u70b9\u6210\u4e3a\u7c07\u9996\u8282\u70b9\uff0c\u4ece\u800c\u8ba9\u6240\u6709\u7684\u8282\u70b9\u90fd\u6709\u673a\u4f1a\u6210\u4e3a\u7c07\u9996\u8282\u70b9\u8fdb\u800c\u8fbe\u5230\u5747\u5300\u6d88\u8017\u7f51\u7edc\u4e2d\u8282\u70b9\u7684\u76ee\u7684\u3002<br \/> LEACH\u534f\u8bae\u7684\u6267\u884c\u8fc7\u7a0b\u662f\u5468\u671f\u6027\u7684\uff0c\u6bcf\u6b21\u6267\u884c\u79f0\u4e3a\u4e00\u8f6e\uff0c\u6bcf\u8f6e\u5faa\u73af\u5206\u4e3a<strong>\u521d\u59cb\u5316\u9636\u6bb5<\/strong>\u548c<strong>\u7a33\u5b9a\u72b6\u6001\u9636\u6bb5<\/strong>\u3002\u5728\u521d\u59cb\u5316\u9636\u6bb5\uff0c\u90bb\u5c45\u8282\u70b9\u52a8\u6001\u5730\u5f62\u6210\u7c07\uff0c\u968f\u673a\u4ea7\u751f\u7c07\u9996\u8282\u70b9\uff1b\u5728\u7a33\u5b9a\u72b6\u6001\u9636\u6bb5\uff0c\u7c07\u9996\u8282\u70b9\u6536\u96c6\u7c07\u5185\u6210\u5458\u8282\u70b9\u7684\u611f\u77e5\u6570\u636e\u5e76\u8fdb\u884c\u6570\u636e\u878d\u5408\uff0c\u7136\u540e\u628a\u878d\u5408\u540e\u7684\u7ed3\u679c\u53d1\u9001\u7ed9\u6c47\u805a\u8282\u70b9\u3002<\/p>\n<hr>\n<h4>Flooding\u3001Mesh\u3001Collect \u534f\u8bae\u7684\u57fa\u672c\u601d\u8def\uff0c\u534f\u8bae\u9002\u7528\u8303\u56f4\u3002<\/h4>\n<h5><strong>Flooding\u6d2a\u8303\u65b9\u5f0f<\/strong><\/h5>\n<p>\u4e00\u79cd\u53cd\u5e94\u5f0f\u8def\u7531\u3002\u5f53\u6e90\u8282\u70b9\u6709\u6570\u636e\u9700\u8981\u4f20\u8f93\u65f6\u76f4\u63a5\u5e7f\u64ad\uff0c\u7f51\u7edc\u4e2d\u6bcf\u4e2a\u8282\u70b9\u63a5\u6536\u5230\u65b0\u7684\u6570\u636e\u5305\u90fd\u8f6c\u53d1\u4e00\u6b21\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/ce35acc128da4294811da1253cc96b54.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c16\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c16\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2022 <strong>\u534f\u8bae\u4f18\u70b9<\/strong><br \/> \u2013 \u4e0d\u9700\u8981\u590d\u6742\u7684\u62d3\u6251\u7ef4\u62a4<br \/> \u2013 \u4e0d\u9700\u8981\u8def\u7531\u53d1\u73b0\u7b97\u6cd5<br \/> \u2022 <strong>\u534f\u8bae\u7f3a\u70b9<\/strong><br \/> \u2013 \u5185\u90e8\u7206\u70b8\uff1a\u4ece\u4e0d\u540c\u7684\u90bb\u5c45\u6536\u5230\u91cd\u590d\u7684\u6d88\u606f(duplicates)<br \/> \u2013 \u6570\u636e\u91cd\u53e0\uff1a\u540c\u6837\u7684\u4e8b\u4ef6\u88ab\u4ea4\u53c9\u8986\u76d6\u7684\u591a\u4e2a\u8282\u70b9\u611f\u77e5<br \/> \u2013 \u8d44\u6e90\u76f2\u76ee\uff1a\u8bb8\u591a\u5197\u4f59\u4f20\u8f93\u7f29\u77ed\u4e86\u7f51\u7edc\u5bff\u547d<\/p>\n<h5><strong>Mesh<\/strong><\/h5>\n<p>\u4e00\u79cd\u53cd\u5e94\u5f0f\u8def\u7531\u3002\u5f53\u6e90\u8282\u70b9 S \u6709\u6570\u636e\u5305\u9700\u8981\u53d1\u9001\u7ed9\u76ee\u7684\u8282\u70b9 D \u65f6\uff0cS \u9996\u5148\u5168\u7f51\u6d2a\u8303Route Request\uff08rreq\uff09\u63a7\u5236\u5305\uff0c\u5176\u4e2d\u5305\u542b S \u548c D \u7684\u5730\u5740\u4fe1\u606f\u3002<br \/> <strong>\u6bcf\u4e2a\u8282\u70b9\u6536\u5230 rreq \u540e\uff1a<\/strong><br \/> step1\uff1a\u66f4\u65b0\u8def\u7531\u8868\uff0c\u5c06\u53d1\u9001\u8282\u70b9\u7684\u5730\u5740\u52a0\u5165\u8def\u7531\u8868\uff0c\u5c06\u53d1\u9001\u8282\u70b9\u8bbe\u4e3a\u5230\u8fbe S \u7684 next-hop\u3002<br \/> step2\uff1a\u82e5\u63a5\u6536\u8282\u70b9\u662f D\uff0c\u5219\u8fd4\u56de Route Reply\uff08rrep\uff09\u63a7\u5236\u5305\uff0c\u5176\u4e2d\u5305\u542b S \u7684\u5730\u5740\u4fe1\u606f\u3002<\/p>\n<p><strong>\u6bcf\u4e2a\u8282\u70b9\u6536\u5230 rrep \u540e\uff1a<\/strong><br \/> step1\uff1a\u76f4\u63a5\u5c06 rrep \u8f6c\u53d1\u7ed9\u8def\u7531\u8868\u4e2d\u7684 next-hop\uff0c\u66f4\u65b0\u8def\u7531\u8868\uff0c\u5c06\u53d1\u9001\u8282\u70b9\u8bbe\u4e3a\u5230\u8fbe D \u7684 next-hop\u3002<br \/> step2\uff1a\u5982\u679c\u63a5\u6536\u8282\u70b9\u662f S\uff0c\u5219\u8bf4\u660e\u5bfb\u8def\u6210\u529f\uff0c\u51c6\u5907\u53d1\u9001\u6570\u636e\u3002\u901a\u8fc7\u67e5\u627e\u5230\u8fbe D \u7684 next-hop\uff0c\u591a\u8df3\u8def\u7531\u5373\u53ef\u5230\u8fbe D\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/86210ecdd8a54c4995e21e76492f2d6f.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c17\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c17\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/660acf525cc34430beb388a47596b69c.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c18\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c18\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h5><strong>Collect<\/strong><\/h5>\n<p>\u4e00\u79cd\u4e3b\u52a8\u5f0f\u8def\u7531\u3002\u5728\u7f51\u7edc\u521d\u59cb\u5316\u65f6\u5373\u5efa\u7acb\u4ee5 Sink \u8282\u70b9\u4e3a\u6839\u7684\u6811\u72b6\u8def\u7531\u7ed3\u6784\uff0c\u5e76\u5468\u671f\u6027\u5730\u8fdb\u884c\u7ef4\u62a4\u3002\u8282\u70b9\u6709\u6570\u636e\u53d1\u9001\u65f6\u5219\u76f4\u63a5\u6cbf\u7740\u6811\u72b6\u7ed3\u6784\u8f6c\u53d1\u5373\u53ef\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/55c06d2646ba4b92aa9569edef384604.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c19\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c19\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u521d\u59cb\u72b6\u6001\uff1a<\/strong><br \/> \u6bcf\u4e2a\u8282\u70b9 d \u7684\u7236\u8282\u70b9 p=null, metric(d)=Inf<br \/> [ \u8bf4\u660e\uff1ametric \u662f\u4e00\u79cd\u5ea6\u91cf\uff0cInf \u662f \u221e\uff0c\u4e0a\u56fe\u662f Collect \u7684\u8def\u7531\u8868\u9879 ]<br \/> <strong>\u8def\u7531\u5efa\u7acb\u8fc7\u7a0b\uff1a<\/strong><br \/> sink \u8282\u70b9\u53d1\u8d77\u8def\u7531\u5efa\u7acb\uff0c\u53d1\u9001\u5e7f\u64ad ADV\uff0c\u5176\u4e2d\u5305\u542b metric(sink) \uff0cmetric(sink)\u8bbe\u4e3a 0\u3002\u6bcf\u4e2a\u8282\u70b9 d \u6536\u5230 s \u53d1\u6765\u7684ADV\u540e\u90fd\u5c06\u6bd4\u8f83\u5e76\u8fdb\u884c\u66f4\u65b0\uff0c\u5982\u679c metric(s) + metric(s,d)&lt; metric(d)\uff0c\u5219\u66f4\u65b0 p=s\uff0c metric(d)=metric(s) + metric(s,d)\uff0c\u5e76\u5e7f\u64ad\u6700\u65b0\u7684ADV\u5305\u542bmetric(d)\u3002\u6700\u7ec8\u6240\u6709\u8282\u70b9\u90fd\u4f1a\u7ef4\u6301\u4e00\u4e2a\u7236\u8282\u70b9\u548c metric\u3002<br \/> <strong>\u534f\u8bae\u9002\u7528\u8303\u56f4\uff1a<\/strong><br \/> Flooding\u3001Mesh \u662f\u53cd\u5e94\u5f0f\u8def\u7531\uff1a\u6570\u636e\u6d41\u91cf\u5c0f\u3001\u79fb\u52a8\u6027\u5f3a\u3001\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\u3002<br \/> Collect \u662f\u4e3b\u52a8\u5f0f\u8def\u7531\uff1a\u6570\u636e\u6d41\u91cf\u5927\u3001\u79fb\u52a8\u6027\u8f83\u5c0f\u3001\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u3002<\/p>\n<hr>\n<h4>\u4e00\u4e9b\u7ecf\u5178\u8def\u7531\u534f\u8bae\uff0cSPIN\uff0cDD\u7b49\u7684\u57fa\u672c\u601d\u8def\u3002<\/h4>\n<h5><strong>SPIN\uff08\u6570\u636e\u4e3a\u4e2d\u5fc3\u7684\u8def\u7531\u534f\u8bae\uff09<\/strong><\/h5>\n<p>\u901a\u8fc7\u548c\u90bb\u5c45\u8282\u70b9\u7684\u534f\u5546\u6765\u51cf\u5c11Flooding\u5e26\u6765\u7684\u5185\u7206\u548c\u91cd\u53e0\u7684\u5f71\u54cd<br \/> \u534f\u5546\u901a\u8fc7\u5143\u6570\u636e\u8fdb\u884c<br \/> \uf0d8 \u5143\u6570\u636e\u63cf\u8ff0\u201c\u5b9e\u6570\u636e\u201d<br \/> \uf0d8 \u5143\u6570\u636e\u4e0e\u201c\u5b9e\u6570\u636e\u201d\u4e00\u4e00\u5bf9\u5e94<br \/> \u534f\u5546\u8fc7\u7a0b\uff1a3\u6b65\u63e1\u624b\u534f\u8bae<br \/> \uf0d8 \u8282\u70b9A\u6709\u65b0\u6570\u636e\uff0c\u901a\u8fc7ADV\u53d1\u5e03\u65b0\u6570\u636e\u4fe1\u606f\uff0c\u4f7f\u7528\u5143\u6570\u636e<br \/> \uf0d8 B\u8282\u70b9\u6536\u5230ADV\u540e\uff0c\u53d1\u73b0\u81ea\u5df1\u6ca1\u6709\u8be5\u6570\u636e\uff0c\u901a\u8fc7REQ\u5411A\u8bf7\u6c42\u65b0\u6570\u636e<br \/> \uf0d8 A\u8282\u70b9\u5411B\u8282\u70b9\u4f20\u9001\u6e90\u6570\u636e<br \/> \uf0d8 B\u8282\u70b9\u878d\u5408\u65b0\u6570\u636e\uff0c\u5e76\u901a\u8fc7ADV\u53d1\u5e03\u65b0\u6570\u636e\u6d88\u606f<br \/> \uf0d8 \u5982\u679c\u8282\u70b9\u672c\u5730\u6709ADV\u4e2d\u63cf\u8ff0\u7684\u6570\u636e\u7684\u526f\u672c\u5c31\u5ffd\u7565\u8be5\u6d88\u606f<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/0366eb278a0a4933805e0e4f3801f218.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c20\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c20\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>SPIN\u534f\u8bae\u8bc4\u4ef7\uff1a<\/strong><br \/> <strong>\u4f18\u70b9<\/strong><br \/> \uf0d8 \u89e3\u51b3\u4e86\u5185\u7206\u95ee\u9898 \u90e8\u5206\u89e3\u51b3\u4e86\u91cd\u53e0\u95ee\u9898<br \/> \uf0d8 \u4e0d\u9700\u8981\u8fdb\u884c\u8def\u7531\u7ef4\u62a4<br \/> \uf0d8 \u5bf9\u7f51\u7edc\u62d3\u6251\u53d8\u5316\u4e0d\u654f\u611f\uff0c\u53ef\u7528\u4e8e\u79fb\u52a8WSN<br \/> <strong>\u7f3a\u70b9<\/strong><br \/> \uf0d8 \u672c\u8d28\u4e0aSPIN\u8fd8\u662f\u5411\u5168\u7f51\u6269\u6563\u65b0\u6d88\u606f\uff0c\u5f00\u9500\u6bd4\u8f83\u5927<\/p>\n<h5><strong>DD\uff08\u6570\u636e\u4e3a\u4e2d\u5fc3\u7684\u8def\u7531\u534f\u8bae\uff09\u5b9a\u5411\u6269\u6563\u8def\u7531<\/strong><\/h5>\n<p>\u5b9a\u5411\u6269\u6563\u8def\u7531\u662f\u4e00\u79cd\u5178\u578b\u7684\u4ee5\u6570\u636e\u4e3a\u4e2d\u5fc3\uff0c\u57fa\u4e8e\u67e5\u8be2\u7684\u8def\u7531\u534f\u8bae\u3002\u5e94\u7528\u5b9a\u5411\u6269\u6563\u8def\u7531\u7684\u4f20\u611f\u5668\u8282\u70b9\u4f7f\u7528\u57fa\u4e8e\u5c5e\u6027\u7684\u547d\u540d\u673a\u5236\u6765\u63cf\u8ff0\u6570\u636e\uff0c\u6839\u636e\u9700\u8981\u901a\u8fc7\u5411\u6240\u6709\u8282\u70b9\u53d1\u9001\u5bf9\u67d0\u4e2a\u6307\u5b9a\u6570\u636e\u7684\u5174\u8da3\u6d88\u606f\u6765\u5b8c\u6210\u6570\u636e\u6536\u96c6\u3002\u5174\u8da3\u6d88\u606f\u7528\u6765\u8868\u793a\u67e5\u8be2\u7684\u4efb\u52a1\uff0c\u8868\u8fbe\u7f51\u7edc\u7528\u6237\u5bf9\u68c0\u6d4b\u533a\u57df\u5185\u611f\u5174\u8da3\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u68c0\u6d4b\u533a\u57df\u5185\u7684\u76ee\u6807\u540d\u79f0\u3001\u5730\u7406\u4f4d\u7f6e\u3001\u6570\u636e\u53d1\u9001\u901f\u7387\u3001\u6301\u7eed\u65f6\u95f4\u957f\u5ea6\u3001\u65f6\u95f4\u95f4\u9694\u3001\u6e29\u5ea6\u3001\u6e7f\u5ea6\u7b49\uff0c\u4ee5\u5c5e\u6027\u6570\u503c\u5bf9\u7684\u5f62\u5f0f\u8fdb\u884c\u63cf\u8ff0\u3002\u6c47\u805a\u8282\u70b9\u901a\u8fc7\u5411\u5176\u90bb\u5c45\u8282\u70b9\u4f20\u64ad\u5174\u8da3\u6d88\u606f\u3002\u5728\u5174\u8da3\u6d88\u606f\u4f20\u64ad\u8fc7\u7a0b\u4e2d\uff0c\u8282\u70b9\u5229\u7528\u5174\u8da3\u7f13\u5b58\u673a\u5236\u52a8\u6001\u7ef4\u62a4\u62df\u63a5\u6536\u6570\u636e\u7684\u5c5e\u6027\u5e76\u5efa\u7acb\u53cd\u5411\u7684\u4ece\u6570\u636e\u6e90\u5230\u6c47\u805a\u8282\u70b9\u7684\u6570\u636e\u4f20\u8f93\u8def\u5f84\uff0c\u540c\u65f6\u6c47\u805a\u8282\u70b9\u91cd\u65b0\u53d1\u9001\u5174\u8da3\u6d88\u606f\u4ee5\u6fc0\u6d3b\u4f20\u611f\u5668\u6765\u91c7\u96c6\u4e0e\u5174\u8da3\u6d88\u606f\u5185\u5c5e\u6027\u6570\u503c\u5bf9\u63cf\u8ff0\u76f8\u5339\u914d\u7684\u6d88\u606f\uff0c\u6700\u540e\u5c06\u611f\u77e5\u6570\u636e\u6cbf\u4e4b\u524d\u5efa\u7acb\u597d\u7684\u4f20\u8f93\u8def\u5f84\u8fdb\u884c\u6b63\u5411\u4f20\u8f93\uff0c\u76f4\u5230\u6c47\u805a\u8282\u70b9\u3002<\/p>\n<hr>\n<h3>\u4f20\u8f93\u5c42\u548c\u5e94\u7528\u5c42<\/h3>\n<h4>\u4f20\u8f93\u5c42\u7684\u4e3b\u8981\u529f\u80fd\uff1f\u5176\u8bbe\u8ba1\u8981\u6c42\u6709\u54ea\u4e9b\uff1f<\/h4>\n<p><strong>\u4e3b\u8981\u529f\u80fd\uff1a<\/strong><br \/> \u4f20\u8f93\u5c42\uff08Transport protocol\uff09\u5e94\u7528\u8fdb\u7a0b\u63d0\u4f9b\u7aef\u5230\u7aef\u7684\u901a\u4fe1\u670d\u52a1\uff0c\u4e3a\u7cfb\u7edf\u5e94\u7528\u63d0\u4f9b\u53ef\u9760\u900f\u660e\u7684\u6570\u636e\u4f20\u8f93\u670d\u52a1\u3002<br \/> \u2022 \u7aef\u5230\u7aef\u7684\u53ef\u9760\u4f20\u8f93\uff1b<br \/> \u2022 \u7f51\u7edc\u62e5\u585e\u63a7\u5236<br \/> \u8bbe\u8ba1\u8981\u6c42\uff1a<br \/> 1\uff09 <strong>\u901a\u7528\u6027<\/strong>\uff1a\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u4f20\u8f93\u5c42\u534f\u8bae\u5e94\u8be5\u4e0e\u5177\u4f53\u5e94\u7528\u3001\u7f51\u7edc\u5c42\u534f\u8bae\u548c\u4ecb\u8d28\u8bbf\u95ee\u5c42\u534f\u8bae\u65e0\u5173\u3002<br \/> 2\uff09 <strong>\u652f\u6301\u5f02\u6784\u6570\u636e\u6d41<\/strong>\uff1a\u4f20\u8f93\u5c42\u534f\u8bae\u5e94\u8be5\u80fd\u591f\u540c\u65f6\u652f\u6301\u8fde\u7eed\u6570\u636e\u6d41\u548c\u4e8b\u4ef6\u89e6\u53d1\u6570\u636e\u6d41\u4e24\u79cd\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\u3002<br \/> 3\uff09 <strong>\u53ef\u9760\u6027\u81ea\u9002\u5e94\u8c03\u6574<\/strong>\uff1a\u5728\u4e00\u4e9b\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u5e94\u7528\u4e2d\uff0c\u4f20\u611f\u5668\u8282\u70b9\u53ef\u4ee5\u901a\u8fc7\u964d\u4f4e\u6570\u636e\u4f20\u8f93\u53ef\u9760\u6027\u8981\u6c42\u6765\u51cf\u5c11\u6570\u636e\u91cd\u4f20\u6b21\u6570\uff0c\u4ece\u800c\u8fbe\u5230\u8282\u7701\u6d41\u91cf\u7684\u76ee\u7684\u3002<br \/> 4\uff09 <strong>\u62e5\u585e\u68c0\u6d4b\u548c\u907f\u514d<\/strong>\uff1a\u5982\u4f55\u5feb\u901f\u3001\u9ad8\u6548\u7684\u68c0\u6d4b\u51fa\u53ef\u80fd\u7684\u62e5\u585e\u5e76\u91c7\u53d6\u63aa\u65bd\u8fdb\u884c\u62e5\u585e\u907f\u514d\u662f\u4f20\u8f93\u5c42\u534f\u8bae\u8bbe\u8ba1\u4e2d\u6240\u8981\u8003\u8651\u7684\u5173\u952e\u95ee\u9898\u3002<br \/> 5\uff09 <strong>\u5206\u5e03\u5f0f\/\u96c6\u4e2d\u5f0f\u62e5\u585e\u63a7\u5236<\/strong>\uff1a\u4e00\u65b9\u9762\u4f20\u8f93\u5c42\u534f\u8bae\u53ef\u4ee5\u628a\u8ba1\u7b97\u5bc6\u96c6\u7684\u62e5\u585e\u63a7\u5236\u4efb\u52a1\u96c6\u4e2d\u5230\u6c47\u805a\u8282\u70b9\u6267\u884c\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u7531\u4e8e\u62e5\u585e\u63a7\u5236\u6700\u7ec8\u662f\u7531\u8282\u70b9\u901a\u8fc7\u8c03\u6574\u81ea\u8eab\u6570\u636e\u901f\u7387\u6765\u5b9e\u73b0\u7684\uff0c\u4e3a\u4e86\u907f\u514d\u96c6\u4e2d\u5f0f\u63a7\u5236\u8fc7\u7a0b\u4e2d\u4f20\u611f\u5668\u8282\u70b9\u53d1\u9001\u7ed9\u6c47\u805a\u8282\u70b9\u7684\u72b6\u6001\u4fe1\u606f\u4ee5\u53ca\u6c47\u805a\u8282\u70b9\u5411\u4f20\u611f\u5668\u8282\u70b9\u53d1\u5e03\u7684\u63a7\u5236\u4fe1\u606f\u5e26\u6765\u7684\u989d\u5916\u5e26\u5bbd\u5f00\u9500\uff0c\u4f20\u8f93\u5c42\u534f\u8bae\u8fd8\u53ef\u4ee5\u628a\u90e8\u5206\u62e5\u585e\u63a7\u5236\u4efb\u52a1\u5206\u5e03\u5230\u5404\u4e2a\u8282\u70b9\uff0c\u4ee5\u5206\u5e03\u5f0f\u7684\u65b9\u5f0f\u5b9e\u73b0\u62e5\u585e\u63a7\u5236\u548c\u907f\u514d\u3002<br \/> 6\uff09 <strong>\u89c4\u6a21\u53ef\u6269\u5c55<\/strong>\uff1a\u4f20\u8f93\u5c42\u534f\u8bae\u5fc5\u987b\u5177\u6709\u8f83\u5f3a\u7684\u89c4\u6a21\u53ef\u6269\u5c55\u6027\u3002<br \/> 7\uff09 <strong>\u529f\u80fd\u53ef\u6269\u5c55<\/strong>\uff1a\u4f20\u8f93\u5c42\u534f\u8bae\u5e94\u8be5\u652f\u6301\u7cfb\u7edf\u7528\u6237\u5bf9\u7f51\u7edc\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u6027\u80fd\u4f18\u5316\u5e76\u652f\u6301\u65b0\u7684\u5e94\u7528\u3002<\/p>\n<hr>\n<h4>\u4e3a\u4ec0\u4e48TCP\u4e0d\u9002\u5408WSN\uff1fWSN\u4f20\u8f93\u5c42\u4e0e\u4f20\u7edf\u7f51\u7edc\u7684\u4f20\u8f93\u5c42\u6709\u4f55\u8bbe\u8ba1\u533a\u522b\uff1f<\/h4>\n<p><strong>\u539f\u56e0\uff1a<\/strong><br \/> 1\uff09 TCP\u534f\u8bae\u4f7f\u752820\u5b57\u8282\u957f\u7684\u62a5\u6587\u5934\u6765\u8868\u793a\u62e5\u585e\u63a7\u5236\u548c\u5176\u4ed6\u76f8\u5173\u4fe1\u606f\u3002\u62a5\u6587\u5934\u4f1a\u589e\u52a0\u6570\u636e\u62a5\u6587\u7684\u957f\u5ea6\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u672c\u8eab\u8f83\u77ed\u7684\u6570\u636e\u62a5\u6587\u800c\u8a00\uff0c\u7531\u4e8e\u62a5\u6587\u5934\u76f8\u5bf9\u4e8e\u6570\u636e\u672c\u8eab\u6240\u5360\u6bd4\u4f8b\u8fc7\u5927\u56e0\u6b64\u4f1a\u6d88\u8017\u8fc7\u591a\u7684\u7f51\u7edc\u8d44\u6e90\u3002\u5728\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u4e2d\uff0c\u611f\u77e5\u6570\u636e\u662f\u7531\u5c11\u91cf\u68c0\u6d4b\u6307\u6807\u7684\u5b9e\u9645\u503c\u7ec4\u6210\uff0c\u4e00\u822c\u6570\u636e\u5206\u7ec4\u7684\u957f\u5ea6\u53ea\u6709\u51e0\u4e2a\u5b57\u8282\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0bTCP\u534f\u8bae20\u5b57\u8282\u7684\u62a5\u6587\u5934\u5f00\u9500\u5c31\u4f1a\u663e\u5f97\u8fc7\u5927\u3002<br \/> 2\uff09 TCP\u534f\u8bae\u7684\u8bbe\u8ba1\u76ee\u7684\u662f\u7b80\u5316\u63a5\u6536\u65b9\u7684\u64cd\u4f5c\u3002\u6c47\u805a\u8282\u70b9\u4ec5\u9700\u8981\u5411\u53d1\u9001\u8282\u70b9\u786e\u8ba4\u63a5\u53d7\u60c5\u51b5\uff0c\u53d1\u9001\u8282\u70b9\u5219\u9700\u8981\u6267\u884c\u4e00\u7cfb\u5217\u7684\u590d\u6742\u6d41\u63a7\u64cd\u4f5c\u4ee5\u4fdd\u8bc1\u53ef\u9760\u6570\u636e\u4f20\u8f93\u3002\u7136\u800c\uff0c\u7531\u4e8e\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u4e2d\u4f20\u611f\u5668\u8282\u70b9\uff08\u53d1\u9001\u65b9\uff09\u8d44\u6e90\u975e\u5e38\u6709\u9650\uff0c\u800c\u6c47\u805a\u8282\u70b9\uff08\u63a5\u6536\u65b9\uff09\u7684\u80fd\u91cf\u3001\u8ba1\u7b97\u548c\u5b58\u5728\u8d44\u6e90\u5219\u53ef\u4ee5\u8ba4\u4e3a\u5b8c\u5168\u4e0d\u53d7\u9650\uff0cTCP\u534f\u8bae\u5bf9\u53d1\u9001\u65b9\u7684\u8fc7\u9ad8\u64cd\u4f5c\u8d1f\u8377\u8981\u6c42\u663e\u7136\u4e0d\u9002\u7528\u4e8e\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u3002<br \/> 3\uff09 TCP\u534f\u8bae\u529b\u6c42\u5728\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u4e22\u5931\u4e00\u4e2a\u6570\u636e\u5206\u7ec4\uff0c\u800c\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u5e94\u7528\u4e0d\u9700\u8981\u5b8c\u5168\u53ef\u9760\u7684\u3001\u65e0\u5dee\u9519\u7684\u6570\u636e\u4f20\u8f93\u3002<br \/> 4\uff09 TCP\u534f\u8bae\u4e2d\u7684ACK\u53cd\u9988\u548c\u7aef\u5230\u7aef\u91cd\u4f20\u4f1a\u9020\u6210\u8f83\u5927\u7684\u5f00\u9500\u3002<\/p>\n<p><strong>\u8bbe\u8ba1\u533a\u522b\uff1a<\/strong><br \/> 1\uff09 TCP\u534f\u8bae\u91c7\u7528\u57fa\u4e8e\u6570\u636e\u5305\u7684\u53ef\u9760\u4f20\u8f93\uff0c\u5373\u4fdd\u8bc1\u4fe1\u6e90\u53d1\u51fa\u7684\u6bcf\u4e2a\u6570\u636e\u5305\u90fd\u6210\u529f\u4f20\u8f93\u7ed9\u76ee\u7684\u8282\u70b9\u3002\u800c\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u5219\u662f\u9762\u5411\u5e94\u7528\u7684\uff0c\u53ea\u8981\u4f20\u8f93\u8db3\u591f\u7684\u6570\u636e\u53ef\u4ee5\u5373\u53ef\u5b8c\u6210\u4efb\u52a1\u3002<br \/> 2\uff09 \u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u4e00\u822c\u5927\u89c4\u6a21\u90e8\u7f72\uff0c\u4e14\u8282\u70b9\u5e38\u5e38\u6267\u884c\u540c\u4e00\u4efb\u52a1\uff0c\u5e76\u4e0d\u9700\u8981\u5206\u914d\u7c7b\u4f3cIP\u7684\u7f51\u7edc\u5730\u5740\u3002<br \/> 3\uff09 TCP\u534f\u8bae\u7b80\u5316\u63a5\u6536\u65b9\uff0c\u590d\u6742\u53d1\u9001\u65b9\u7684\u64cd\u4f5c\uff1b\u800c\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u7b80\u5316\u53d1\u9001\u65b9\u7684\u64cd\u4f5c\uff0c\u590d\u6742\u63a5\u6536\u65b9\u7684\u64cd\u4f5c\u3002<\/p>\n<hr>\n<h4>PSFQ\u7684\u5b9e\u73b0\u8fc7\u7a0b\u662f\u4ec0\u4e48\uff1f<\/h4>\n<p><strong>\u9002\u7528\u8303\u56f4<\/strong>\uff1a\u5355\u4e2a sink \u5411\u4e00\u7ec4\u63a5\u6536\u8282\u70b9\u6216\u7f51\u7edc\u4e2d\u6240\u6709\u8282\u70b9\u4f20\u8f93\u6570\u636e\uff08\u4f8b\u5982\u5168\u7f51\u7edc\u8303\u56f4\u66f4\u65b0\u6307\u4ee4\uff09\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/81ff4cd0bcce459193a5f9851cc54f19.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c21\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c21\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> PSFQ \u91c7\u7528\u7f13\u53d1\u5feb\u53d6\u7684\u65b9\u5f0f\u8fdb\u884c\u4f20\u8f93\u63a7\u5236\uff0c\u7531 pump\u3001fetch \u548c report \u4e09\u79cd\u64cd\u4f5c\u6784\u6210\u3002<br \/> <strong>pump<\/strong> \u662f\u6307 sink \u7ed9\u6570\u636e\u5757\u4e2d\u7684\u6570\u636e\u6bb5\u5206\u914d\u5e8f\u5217\u53f7\uff0c\u5e76\u5229\u7528 MAC \u5c42\u5e7f\u64ad\u6309\u987a\u5e8f\u53d1\u9001\u3002\u76f8\u90bb\u6570\u636e\u6bb5\u7684\u53d1\u9001\u4fdd\u6301\u4e00\u5b9a\u65f6\u95f4\u95f4\u9694\uff0c\u53ef\u4ee5\u4fdd\u969c\u6570\u636e\u6bb5\u6709\u4e00\u5b9a\u7684\u7f13\u5b58\u65f6\u95f4\u4ee5\u5907\u91cd\u4f20\u3002<strong>fetch<\/strong> \u6307\u8282\u70b9\u6536\u5230\u987a\u5e8f\u9519\u8bef\u7684\u65b0\u6570\u636e\u6bb5\u65f6\u6682\u505c\u6570\u636e\u8f6c\u53d1\uff0c\u5411\u4e0a\u6e38\u8282\u70b9\u53d1\u9001 NACK \u8bf7\u6c42\u91cd\u4f20\u4e22\u5931\u7684\u6570\u636e\u6bb5\uff0c\u5f85\u6536\u5230\u4e22\u5931\u6570\u636e\u6bb5\u540e\u518d\u987a\u5e8f\u8f6c\u53d1\u3002<br \/> <strong>report<\/strong> \u64cd\u4f5c\u662f sink \u8981\u6c42\u8ddd\u79bb\u8f83\u8fdc\u7684\u8282\u70b9\u9010\u8df3\u6c47\u62a5\u81ea\u5df1\u7684\u5730\u5740\u548c\u6536\u5305\u60c5\u51b5\uff0c\u636e\u6b64\u5224\u65ad\u6307\u4ee4\u7684\u5206\u53d1\u60c5\u51b5\u3002<\/p>\n<hr>\n<h4>\u62e5\u585e\u7684\u6307\u6807\u6709\u54ea\u4e9b\uff1f\u62e5\u585e\u63a7\u5236\u7684\u4e3b\u8981\u65b9\u6cd5\u6709\u54ea\u4e9b\uff1f<\/h4>\n<p><strong>------------------\u62e5\u585e\u68c0\u6d4b------------------<\/strong><br \/> <strong>\u57fa\u4e8e\u4fe1\u9053\u91c7\u6837<\/strong>\uff1a\u82e5\u76d1\u6d4b\u5230\u4fe1\u9053\u957f\u65f6\u95f4\u5904\u4e8e\u5fd9\u788c\u72b6\u6001\uff0c\u5219\u8ba4\u4e3a\u53d1\u751f\u62e5\u585e\u3002<br \/> <strong>\u57fa\u4e8e\u7f13\u51b2\u533a\u5360\u7528\u7387<\/strong>\uff1a\u7f13\u51b2\u533a\u5b58\u50a8\u8d85\u8fc7\u67d0\u4e00\u9608\u503c\uff0c\u9884\u6d4b\u62e5\u585e\u5373\u5c06\u53d1\u751f\u3002<br \/> <strong>\u57fa\u4e8e\u4e22\u5305\u7387<\/strong>\uff1a\u82e5\u4e22\u5305\u8fc7\u4e8e\u9891\u7e41\u5219\u5224\u65ad\u6709\u62e5\u585e\u3002<br \/> <strong>\u57fa\u4e8e\u8d1f\u8f7d\u5f3a\u5ea6<\/strong>\uff1a\u7efc\u5408\u8003\u8651\u5c40\u90e8\u533a\u57df\u7684\u6d41\u91cf\u8d1f\u8f7d\u60c5\u51b5\u548c\u4fe1\u9053\u7ade\u4e89\u72b6\u51b5\uff0c\u82e5\u8d1f\u8f7d\u5f3a\u5ea6\u8fc7\u5927\u5219\u8ba4\u4e3a\u6709\u62e5\u585e\u3002<br \/> <strong>\u57fa\u4e8e\u5305\u95f4\u9694\/\u5305\u670d\u52a1\u65f6\u95f4<\/strong>\uff1a\u82e5\u4ece\u90bb\u5c45\u8282\u70b9\u6536\u5230\u7684\u6570\u636e\u5206\u7ec4\u5230\u8fbe\u7684\u65f6\u95f4\u95f4\u9694\uff0c\u4ee5\u53ca\u4ece\u5230\u8fbe\u7f13\u5b58\u533a\u5230\u88ab\u53d1\u9001\u51fa\u53bb\u7684\u670d\u52a1\u65f6\u95f4\u8fc7\u957f\u5219\u5224\u65ad\u6709\u62e5\u585e\u3002<br \/> <strong>\u57fa\u4e8e\u6570\u636e\u903c\u771f\u5ea6<\/strong>\uff1a\u901a\u5e38\u7531\u6c47\u805a\u8282\u70b9\u6267\u884c\u68c0\u6d4b\uff0c\u82e5\u6536\u96c6\u5230\u7684\u4fe1\u606f\u51c6\u786e\u5ea6\u8fc7\u4f4e\u5219\u5224\u65ad\u7f51\u7edc\u62e5\u585e\u3002<br \/> <strong>------------------\u62e5\u585e\u901a\u77e5------------------<\/strong><br \/> \u663e\u5f0f\u901a\u77e5\u76f4\u63a5\u4ee5\u63a7\u5236\u5305\u7684\u5f62\u5f0f\u901a\u77e5\u62e5\u585e\u4fe1\u606f\uff1b<br \/> \u9690\u5f0f\u901a\u77e5\u5219\u7528\u6570\u636e\u5305\u634e\u5e26\u62e5\u585e\u4fe1\u606f\u7531\u76f8\u5173\u8282\u70b9\u76d1\u542c\u83b7\u5f97\u3002<br \/> \u7aef\u5230\u7aef\u901a\u77e5\u7531\u6c47\u805a\u8282\u70b9\u53cd\u9988\u62e5\u585e\u4fe1\u606f\uff1b<br \/> \u9010\u8df3\u672c\u5730\u901a\u77e5\u7531\u4e2d\u95f4\u8282\u70b9\u8d1f\u8d23\u53cd\u9988\u4fe1\u606f\u3002<br \/> <strong>------------------\u62e5\u585e\u7f13\u89e3------------------<\/strong><br \/> <strong>\u901f\u7387\u8c03\u8282<\/strong>\uff1a\u8c03\u6574\u6e90\u8282\u70b9\u4ea7\u751f\u6570\u636e\u6216\u4e2d\u95f4\u8282\u70b9\u8f6c\u53d1\u6570\u636e\u7684\u901f\u7387\u3002<br \/> <strong>\u6d41\u91cf\u8c03\u5ea6<\/strong>\uff1a\u901a\u8fc7\u7ed5\u8def\u3001\u5206\u6d41\u6216\u91cd\u5b9a\u5411\u7b49\u65b9\u5f0f\u51cf\u5c0f\u62e5\u585e\u533a\u57df\u7684\u6570\u636e\u6d41\uff0c\u7f13\u89e3\u62e5\u585e\u3002\u901a\u5e38\u4e0e\u591a\u8def\u5f84\u8def\u7531\u534f\u8bae\u76f8\u7ed3\u5408\u3002<br \/> <strong>\u6570\u636e\u5904\u7406<\/strong>\uff1a\u4f20\u611f\u5668\u8282\u70b9\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u5bf9\u6570\u636e\u8fdb\u884c\u4e22\u5f03\u3001\u538b\u7f29\u6216\u878d\u5408\uff0c\u51cf\u5c0f\u6570\u636e\u91cf\u3002<\/p>\n<hr>\n<h4>CODA\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u662f\u4ec0\u4e48\uff1f<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/e33c1376db4a4d7c8d4b65a20659609e.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c22\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c22\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \uf075 <strong>\u5f00\u73af\u62e5\u585e\u7f13\u89e3<\/strong><br \/> \u2013 \u62e5\u585e\u8282\u70b9\u901a\u8fc7\u540e\u538b\uff08backpressure\uff09\u65b9\u5f0f\u9010\u8df3\u5411\u4e0a\u6e38\u8282\u70b9\u901a\u77e5\u62e5\u585e<br \/> \u2013 \u63a5\u6536\u5230\u540e\u538b\u6d88\u606f\u7684\u8282\u70b9\u6839\u636e\u672c\u5730\u7b56\u7565\u8fdb\u884c\u62e5\u585e\u7f13\u89e3(\u5982\u4e22\u5f03\u5206\u7ec4\u3001\u6839\u636eAIMD\u673a\u5236\u6765\u8c03\u8282\u53d1\u9001\u7a97\u53e3\u7b49)\uff0c\u5e76\u51b3\u5b9a\u662f\u5426\u8f6c\u53d1\u540e\u538b\u6d88\u606f\u3002<br \/> \uf075 <strong>\u95ed\u73af\u62e5\u585e\u7f13\u89e3<\/strong><br \/> \u2013 \u5f53\u6e90\u901f\u7387 &lt; \u03b7Smax (\u03b7&lt;1)\u65f6,\u6e90\u8282\u70b9\u81ea\u52a8\u63d0\u9ad8\u901f\u7387<br \/> \u2013 \u5f53\u6e90\u901f\u7387 \u2265 \u03b7Smax\u65f6\u89e6\u53d1\u95ed\u73af\u8c03\u8282\uff1a\u6c47\u805a\u8282\u70b9\u5468\u671f\u6027\u5730\u5168\u7f51\u53cd\u9988ACK\uff0c\u82e5\u6e90\u8282\u70b9\u672a\u6536\u5230ACK\u5219\u964d\u4f4e\u901f\u7387\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/08a39402a75f400c97b4b6f7e368de57.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c23\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c23\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<hr>\n<h4>\u53ef\u9760\u6027\u4fdd\u969c\u673a\u5236\u6709\u54ea\u4e9b\uff1f<\/h4>\n<p><strong>\u4e22\u5305\u6062\u590d<\/strong>\uff1a\u4e22\u5305\u68c0\u6d4b\u548c\u53cd\u9988\uff08ACK \/ NACK \/ IACK\uff09+ \u91cd\u4f20\u6062\u590d\u3002<br \/> <strong>\u901f\u7387\u8c03\u8282<\/strong>\uff1a\u57fa\u4e8e\u4efb\u52a1\u8c03\u8282\u6e90\u901f\u7387\u3002<br \/> <strong>\u5197\u4f59\u4f20\u8f93<\/strong>\uff1a\u53d1\u9001\u8282\u70b9\u591a\u6b21\u53d1\u9001\u540c\u4e00\u6570\u636e\u5305\u7684\u62f7\u8d1d\uff0c\u63a5\u6536\u8282\u70b9\u53ea\u8981\u6536\u5230\u81f3\u5c11\u4e00\u4e2a\u6570\u636e\u5305\u5373\u53ef\u3002<\/p>\n<hr>\n<h3>\u652f\u6491\u6280\u672f<\/h3>\n<h4>\u4f20\u611f\u5668\u7f51\u7edc\u5b9e\u73b0\u65f6\u95f4\u540c\u6b65\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h4>\n<p><strong>\u5e94\u7528\u9700\u8981\uff1a<\/strong><br \/> CSMA \u9700\u8981\u65f6\u95f4\u540c\u6b65\uff1bSMAC \u8981\u6c42\u8282\u70b9\u540c\u7761\u540c\u9192\uff1bTRAMA \u5212\u5206\u65f6\u9699\u4e5f\u9700\u8981\u65f6\u95f4\u540c\u6b65\uff1b\u6d4b\u8ddd ToA \u8981\u6c42\u6536\u53d1\u53cc\u65b9\u65f6\u95f4\u540c\u6b65\uff1b\u67d0\u4e9b\u76ee\u6807\u8ddf\u8e2a\u5e94\u7528\u7b49\u90fd\u9700\u8981\u65f6\u95f4\u540c\u6b65\u3002<br \/> <strong>\u8ba1\u7b97\u673a\u65f6\u949f\u5f88\u4e0d\u51c6\uff1a<\/strong><br \/> \u4e00\u4e2a\u8ba1\u7b97\u673a\u65f6\u949f\u7531\u4e00\u4e2a\u7535\u5b50\u8bbe\u5907\u751f\u6210\uff0c\u8fd9\u79cd\u8bbe\u5907\u8ba1\u7b97\u5728\u67d0\u4e2a\u9891\u7387\u4e0b\u4e00\u4e2a\u77f3\u82f1\u6676\u4f53\u7684\u9707\u8361\u6570\u3002\u6bcf\u4e2a\u6676\u4f53\u632f\u8361\u5668\u7684\u9891\u7387\u672c\u8eab\u5b58\u5728\u504f\u5dee\uff0c\u540c\u65f6\u53c8\u5bb9\u6613\u53d7\u5230\u6e7f\u5ea6\u3001\u7535\u78c1\u6ce2\u5e72\u6270\u7b49\u5f71\u54cd\u3002<\/p>\n<hr>\n<h4>\u638c\u63e1\u65f6\u95f4\/\u65f6\u949f\u3001\u65f6\u949f\u6f02\u79fb\u7b49\u6982\u5ff5\u3002<\/h4>\n<p>\u5bf9\u4e8e\u4e00\u4e2a\u4f20\u611f\u5668\u8282\u70b9 p \u6765\u8bf4\uff1a<br \/> <strong>\u65f6\u95f4<\/strong>\uff1ap \u65f6\u949f\u62a5\u544a\u7684\u65f6\u95f4\u3002\u53ef\u4ee5\u8868\u793a\u4e3a\u4e00\u4e2a\u51fd\u6570 Cp(t)\uff0ct \u4e3a\u6807\u51c6\u65f6\u95f4\u3002Cp(t) = t \u8868\u793a\u4e00\u4e2a\u6807\u51c6\u65f6\u95f4\u3002<br \/> <strong>\u65f6\u949f\u504f\u79fb<\/strong>\uff1a\u65f6\u949f\u62a5\u544a\u7684\u65f6\u95f4\u4e0e\u771f\u5b9e\u65f6\u95f4\u7684\u5dee\u503c\uff0c Cp(t) - t\u3002<br \/> <strong>\u65f6\u949f\u9891\u7387<\/strong>\uff1a\u65f6\u949f\u8ba1\u6570\u7684\u901f\u7387\uff0cCp '(t)\u3002<br \/> <strong>\u65f6\u949f\u9891\u5dee<\/strong>\uff1a\u77f3\u82f1\u6676\u4f53\u9707\u8361\u9891\u7387\u4e0e\u6807\u51c6\u65f6\u949f\u7684\u5dee\u503c Cp '(t) - 1\u3002<br \/> <strong>\u65f6\u949f\u6f02\u79fb<\/strong>\uff1a\u65f6\u949f\u503c\u76f8\u5bf9\u5b9e\u9645\u65f6\u95f4\u504f\u5dee\u7684\u4e8c\u9636\u5bfc\u6570Cp \"(t) \u3002<\/p>\n<hr>\n<h4>\u4e3a\u4ec0\u4e48\u4f20\u7edf\u540c\u6b65\u673a\u5236\u4e0d\u9002\u5408\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\uff1f<\/h4>\n<p>1\uff09 <strong>\u80fd\u6548<\/strong>\uff1a\u4f20\u7edf\u7684\u534f\u8bae\u4f7f\u7528\u5916\u90e8\u6807\u51c6\u5c06\u6574\u4e2a\u7f51\u7edc\u540c\u6b65\u5230\u4e00\u4e2a\u65f6\u95f4\u6e90\u4e0a\u3002\u7136\u800c\uff0cGPS\u7684\u4f7f\u7528\u5bf9\u80fd\u91cf\u8981\u6c42\u5f88\u9ad8\uff0c\u800c\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u5f80\u5f80\u4e0d\u5177\u5907\u8fd9\u4e2a\u6761\u4ef6\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u7ef4\u62a4\u666e\u901a\u7684\u65f6\u95f4\u4e00\u81f4\u6027\u4e5f\u53d8\u5f97\u5f88\u56f0\u96be\u3002<br \/> 2\uff09 <strong>\u52a8\u6001\u7f51\u7edc\u62d3\u6251<\/strong>\uff1a\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u7684\u6574\u4e2a\u7f51\u7edc\u7684\u62d3\u6251\u7ed3\u6784\u662f\u53d8\u5316\u7684\uff0c\u6709\u65f6\u751a\u81f3\u53d8\u5316\u7684\u975e\u5e38\u5267\u70c8\uff0c\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u7684\u65f6\u949f\u540c\u6b65\u534f\u8bae\u5e94\u8be5\u540c\u65f6\u8003\u8651\u5230\u5177\u6709\u9759\u6001\u548c\u52a8\u6001\u62d3\u6251\u7ed3\u6784\u7684\u7f51\u7edc\u3002\u65e0\u4e2d\u5fc3\u63a7\u5236\u3001\u81ea\u7ec4\u7ec7\u3001\u9c81\u68d2\u6027 \u7684\u540c\u6b65\u3002<br \/> 3\uff09 <strong>\u7aef\u5230\u7aef\u5ef6\u8fdf<\/strong>\uff1a\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u5177\u6709\u9ad8\u8bef\u7801\u7387\uff0c\u5e76\u5728\u5171\u4eab\u4ecb\u8d28\u4e0a\u8fdb\u884c\u65e0\u7ebf\u4f20\u8f93\u3002\u5728\u7f51\u7edc\u4e2d\u4e24\u4e2a\u7aef\u70b9\u4e4b\u95f4\u8fdb\u884c\u5ef6\u8fdf\u8303\u56f4\u7684\u5047\u8bbe\u662f\u4e0d\u53ef\u80fd\u7684\u3002\u56e0\u6b64\uff0c\u4ee5\u5145\u5206\u4e92\u8054\u4e14\u5ef6\u8fdf\u6052\u5b9a\u4e3a\u524d\u63d0\u6761\u4ef6\u7684\u540c\u6b65\u534f\u8bae\u65e0\u6cd5\u9002\u7528\u4e8e\u591a\u8df3\u7684\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u3002<br \/> 4\uff09 <strong>\u65e0\u9650\u635f\u8017<\/strong>\uff1a\u4f20\u7edf\u7684\u6709\u7ebf\u7f51\u7edc\u5f88\u5c11\u53d1\u751f\u6570\u636e\u4e22\u5931\u4e8b\u4ef6\u3002\u4f46\u662f\uff0c\u5728\u4e00\u4e2a\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u4e2d\u3002\u7531\u4e8e\u9891\u7e41\u7684\u65e0\u7ebf\u635f\u8017\uff0c\u6211\u4eec\u5fc5\u987b\u4f7f\u7528\u591a\u8f6e\u6d88\u606f\u4ea4\u6362\u786e\u5b9a\u65f6\u95f4\u53c2\u6570\u3002<\/p>\n<hr>\n<h4>\u5982\u4f55\u7406\u89e3\u4f20\u8f93\u5ef6\u8fdf\u7684\u4e0d\u786e\u5b9a\u6027\u7ed9\u65f6\u95f4\u540c\u6b65\u5e26\u6765\u7684\u6311\u6218\u3002<\/h4>\n<p><strong>\u65f6\u95f4\u540c\u6b65\u601d\u8def<\/strong>\uff1a\u8282\u70b9 A \u53d1\u9001\u5305\u542b\u81ea\u5df1\u65f6\u95f4 Ta \u7684\u540c\u6b65\u5305\u7ed9\u8282\u70b9 B\uff0c\u8282\u70b9 B \u6536\u5230\u4ee5\u540e\u76f4\u63a5\u8c03\u6574\u81ea\u5df1\u7684\u65f6\u95f4\u4e3a Tb\uff0c\u5b9e\u73b0\u540c\u6b65\u3002\u4f46\u662f\u8fd9\u79cd\u601d\u8def\u56e0\u4e3a\u4e0d\u786e\u5b9a\u56e0\u7d20\u6709\u5f88\u591a\uff0c\u6240\u4ee5\u9762\u4e34\u4e00\u4e9b\u6311\u6218\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/5b1940db8a954e5e81e954113e638893.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c24\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c24\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u53d1\u9001\u65f6\u95f4\u4e0d\u786e\u5b9a<\/strong>\uff1a\u53d1\u9001\u65f6\u95f4\u662f\u53d1\u9001\u8282\u70b9\u6784\u9020\u5e76\u53d1\u9001\u65f6\u95f4\u540c\u6b65\u6d88\u606f\u6240\u7528\u7684\u65f6\u95f4\u3002\u8fd9\u6bb5\u65f6\u95f4\u957f\u77ed\u4f9d\u8d56\u4e8e\u5904\u7406\u5668\u8d1f\u8f7d\u3001\u64cd\u4f5c\u7cfb\u7edf\u7684\u7cfb\u7edf\u8c03\u7528\u5f00\u9500\u7b49\uff0c\u5177\u6709\u4e0d\u786e\u5b9a\u6027\u3002<br \/> <strong>\u8bbf\u95ee\u65f6\u95f4\u4e0d\u786e\u5b9a<\/strong>\uff1a\u8bbf\u95ee\u65f6\u95f4\u662f\u53d1\u9001\u8282\u70b9\u7b49\u5f85\u8bbf\u95ee\u4fe1\u9053\u7684\u65f6\u95f4\u3002\u8fd9\u6bb5\u65f6\u95f4\u957f\u77ed\u4f9d\u8d56\u4e8e\u4fe1\u9053\u8d1f\u8f7d\uff0c\u5177\u6709\u4e0d\u786e\u5b9a\u6027\u3002<br \/> <strong>\u4f20\u64ad\u5ef6\u8fdf<\/strong>\uff1a\u53d1\u9001\u8282\u70b9\u4f20\u8f93\u5230\u63a5\u6536\u8282\u70b9\u6240\u7ecf\u5386\u7684\u65f6\u95f4\u3002<br \/> <strong>\u63a5\u6536\u65f6\u95f4<\/strong>\uff1a\u4ece\u63a5\u6536\u8282\u70b9\u7684\u7f51\u7edc\u63a5\u53e3\u63a5\u6536\u5230\u6d88\u606f\u5230\u901a\u77e5\u4e3b\u673a\u6d88\u606f\u8fbe\u5230\u4e8b\u4ef6\u6240\u7ecf\u5386\u7684\u65f6\u95f4\u95f4\u9694\u3002<\/p>\n<hr>\n<h4>\u638c\u63e1\u5178\u578b\u65f6\u95f4\u540c\u6b65\u534f\u8bae\u7684\u8bbe\u8ba1\u8fc7\u7a0b\uff0c\u5982RBS\u548cTPSN\uff0c\u53ef\u4ee5\u5206\u6790\u5176\u4f18\u7f3a\u70b9\u3002<\/h4>\n<h5>RBS<\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/2e644953d4294f39aa3df45b5feae7e6.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c25\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c25\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/e9ed2ac4270341bbaf6e66e112db28d0.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c26\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c26\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h5><strong>TPSN\uff08\u53cc\u62a5\u6587\u4ea4\u6362\u7684\u53d1\u9001\u8005-&gt;\u63a5\u6536\u8005\u540c\u6b65\uff09<\/strong><\/h5>\n<p>\u8282\u70b9 B \u60f3\u4e0e\u8282\u70b9 A \u540c\u6b65\uff0c\u5219\uff1a<br \/> \u8282\u70b9 B \u53d1\u9001\u540c\u6b65\u8bf7\u6c42\u5e76\u8bb0\u5f55\u53d1\u9001\u65f6\u95f4 T1<br \/> \u8282\u70b9 A \u8bb0\u5f55\u63a5\u6536\u65f6\u95f4 T2 \uff0c\u5e76\u5728 T3 \u65f6\u95f4\u8fd4\u56de\u56de\u590d\u6d88\u606f<br \/> \u8282\u70b9 B \u8bb0\u5f55\u63a5\u6536\u65f6\u95f4 T4 \u5e76\u540c\u6b65\uff0c\u8bbe\u7f6e\u672c\u5730\u65f6\u95f4\u4e3a T4 + \u0394<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/a2742ef8535f440bab4e19322147893e.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c27\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c27\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <em><strong>T2-\uff08T1+\u0394\uff09=T4+\u0394-T3 \u8bbeTB+\u0394=TA<\/strong><\/em><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/c4a8c3f7a96b41a4a26ff8b9c7891d2f.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c28\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c28\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/d9f04d67c8214168bfdab99bd0c394c7.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c29\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c29\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/8de3ea1ffb55465c85ef30456e9dadf6.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c30\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c30\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<hr>\n<h4>\u638c\u63e1\u57fa\u4e8e\u6d4b\u8ddd\u7684\u5b9a\u4f4d\u7b97\u6cd5\u5de5\u4f5c\u673a\u5236\uff0c\u638c\u63e1ToA\u3001TDoA\u3001ToF\u6d4b\u8ddd\u7684\u539f\u7406\u548c\u4f18\u7f3a<\/h4>\n<p><strong>\u57fa\u4e8e\u6d4b\u8ddd\u7684\uff08range-based\uff09\u5b9a\u4f4d<\/strong>: \u901a\u8fc7\u6d4b\u91cf\u8282\u70b9(\u5373\uff1a\u5f85\u5b9a\u4f4d\u8282\u70b9)\u4e0e\u4fe1\u6807\u8282\u70b9(\u5df2\u77e5\u4f4d\u7f6e)\u95f4\u7684\u5b9e\u9645\u8ddd\u79bb\u6216\u65b9\u4f4d\u8fdb\u884c\u5b9a\u4f4d\u3002<br \/> \u2022 \u4e09\u4e2a\u9636\u6bb5<br \/> \u2013 <strong>\u6d4b\u8ddd\u9636\u6bb5<\/strong>\uff1a\u672a\u77e5\u8282\u70b9\u9996\u5148\u6d4b\u91cf\u5230\u90bb\u5c45\u8282\u70b9\u7684\u8ddd\u79bb\u6216\u89d2\u5ea6\uff0c\u7136\u540e\u8fdb\u4e00\u6b65\u8ba1\u7b97\u5230\u90bb\u8fd1\u4fe1\u6807\u8282\u70b9\u7684\u8ddd\u79bb\u6216\u65b9\u4f4d\uff1b<br \/> \u2013 <strong>\u5b9a\u4f4d\u9636\u6bb5<\/strong>\uff1a\u672a\u77e5\u8282\u70b9\u5728\u8ba1\u7b97\u51fa\u5230\u8fbe\u4e09\u4e2a\u6216\u4e09\u4e2a\u4ee5\u4e0a\u4fe1\u6807\u8282\u70b9\u7684\u8ddd\u79bb\u6216\u89d2\u5ea6\u540e\uff0c\u5229\u7528\u4e09\u8fb9\u6d4b\u91cf\u6cd5\u3001\u4e09\u89d2\u6d4b\u91cf\u6cd5\u7b49\u8ba1\u7b97\u672a\u77e5\u8282\u70b9\u7684\u5750\u6807\uff1b<br \/> \u2013 <strong>\u4fee\u6b63\u9636\u6bb5<\/strong>\uff1a\u5bf9\u6c42\u5f97\u7684\u8282\u70b9\u5750\u6807\u8fdb\u884c\u6c42\u7cbe\uff0c\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\uff0c\u51cf\u5c11\u8bef\u5dee<\/p>\n<h5><strong>ToA<\/strong><\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/a93e03bb6d1b49c0822bc97a1f2e3eff.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c31\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c31\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u4f18\u70b9<\/strong>\uff1a\u5b9e\u73b0\u7b80\u5355\u3002<br \/> <strong>\u7f3a\u70b9<\/strong>\uff1a\u8981\u6c42\u6536\u53d1\u8282\u70b9\u53cc\u65b9\u4e25\u683c\u540c\u6b65<\/p>\n<h5><strong>TDoA<\/strong><\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/fa0cfc7115a84f8c8e34df79aec526bb.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c32\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c32\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/078a1a28fe52411aad473f5411cd9d5b.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c33\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c33\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u4f18\u70b9<\/strong>\uff1a\u4e0d\u9700\u65f6\u95f4\u540c\u6b65\uff0c\u6d4b\u8ddd\u8f83\u7cbe\u51c6\u3002<br \/> <strong>\u7f3a\u70b9<\/strong>\uff1a\u9700\u8981\u4e24\u5957\u6536\u53d1\u8bbe\u5907\uff0c\u6210\u672c\u9ad8\u3002<\/p>\n<h5><strong>ToF<\/strong><\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/b6652c46e95d4bbfa86fa661efdc15b7.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c34\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c34\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/ede1779ac5804bc494635ba653456cd1.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c35\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c35\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u4f18\u70b9<\/strong>\uff1a\u4e0d\u9700\u8981\u65f6\u95f4\u540c\u6b65\uff0c\u6d4b\u8ddd\u8f83\u7cbe\u51c6\u3002<br \/> <strong>\u7f3a\u70b9<\/strong>\uff1a\u9700\u8981\u5f80\u8fd4\u901a\u4fe1\uff0c\u529f\u8017\u9ad8\u3001\u7eed\u822a\u65f6\u95f4\u77ed\u3002<\/p>\n<hr>\n<h4>\u638c\u63e1\u4e09\u8fb9\u5b9a\u4f4d\uff0c\u4e09\u89d2\u5b9a\u4f4d\uff0c\u591a\u8fb9\u5b9a\u4f4d\u7684\u539f\u7406\u3002<\/h4>\n<h5><strong>\u4e09\u8fb9\u5b9a\u4f4d<\/strong><\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/bc2054e4034040b99b0a6b648651057e.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c36\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c36\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/a9f026a362334e70978ffc9bdd99411b.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c37\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c37\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h5><strong>\u591a\u8fb9\u5b9a\u4f4d<\/strong><\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/c975d77ee57540a1a7e03ff140bacdc2.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c38\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c38\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/e45a3d61f3cb4eec80748534e6855c9d.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c39\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c39\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><em>\uff08\u77e9\u9635\u4e0b\u6807\u884c\u5217\u4ea4\u6362\u540e\u7684\u77e9\u9635\/\u6cbf\u7740\u4e3b\u5bf9\u89d2\u7ebf\u5bf9\u79f0\u8fc7\u53bb\u7684\u77e9\u9635\uff09<\/em><\/p>\n<h5><strong>\u4e09\u89d2\u5b9a\u4f4d<\/strong><\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/1eb6947081744d5182801f40038350c6.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c40\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c40\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/d2a866d3427a4349bd18a1fb1bda94a0.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c41\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c41\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<hr>\n<h4>\u638c\u63e1DV-Hop\u7b97\u6cd5\u7684\u5b9a\u4f4d\u5b9e\u73b0\u8fc7\u7a0b\u548c\u4f18\u7f3a\u70b9\u3002<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/2cd2d0584f5f497fb77282d9487a5c36.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c42\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c42\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <strong>\u5b9a\u4f4d\u5b9e\u73b0\u8fc7\u7a0b\uff1a<\/strong><br \/> <strong>step1<\/strong>\uff1a\u8ba1\u7b97\u672a\u77e5\u8282\u70b9\u4e0e\u4fe1\u6807\u8282\u70b9\u4e4b\u95f4\u7684\u6700\u5c0f\u8df3\u6570\uff1b<br \/> <strong>step2<\/strong>\uff1a\u4f30\u7b97\u6bcf\u8df3\u7684\u5e73\u5747\u8ddd\u79bb\uff0c\u5229\u7528\u6700\u5c0f\u8df3\u6570\u4e58\u4ee5\u5e73\u5747\u6bcf\u8df3\u8ddd\u79bb\uff0c\u5f97\u5230\u672a\u77e5\u8282\u70b9\u4e0e\u4fe1\u6807\u8282\u70b9\u4e4b\u95f4\u7684\u4f30\u8ba1\u8ddd\u79bb\uff1b<br \/> <strong>step3<\/strong>\uff1a\u5229\u7528\u4e09\u8fb9\u6d4b\u91cf\u6cd5\u6216\u6781\u5927\u4f3c\u7136\u4f30\u8ba1\u6cd5\u8ba1\u7b97\u672a\u77e5\u8282\u70b9\u7684\u5750\u6807\u3002<\/p>\n<p><strong>\u4f18\u70b9<\/strong>\uff1a\u91c7\u7528\u5e73\u5747\u6bcf\u8df3\u8ddd\u79bb\u6765\u4f30\u7b97\u5b9e\u9645\u8ddd\u79bb\uff0c\u4e0d\u9700\u6d4b\u8ddd\u3001\u5b9e\u73b0\u7b80\u5355\u3002<br \/> <strong>\u7f3a\u70b9<\/strong>\uff1a\u5229\u7528\u8df3\u6bb5\u8ddd\u79bb\u4ee3\u66ff\u76f4\u7ebf\u8ddd\u79bb\uff0c\u5b58\u5728\u4e00\u5b9a\u7684\u8bef\u5dee\u3002<\/p>\n<p><strong>\u4f8b\u9898\uff1a\u7ed9\u5b9a\u4e0a\u56fe\uff0cL2 \u8d1f\u8d23\u8ba1\u7b97\u6bcf\u8df3\u5e73\u5747\u8ddd\u79bb\uff0c\u6c42 A \u7684\u5750\u6807\u3002<\/strong><\/p>\n<p>\u4fe1\u6807\u8282\u70b9 L2 \u8ba1\u7b97\u7684\u6bcf\u8df3\u5e73\u5747\u8ddd\u79bb\u4e3a (40+75)\/(2+5) =16.42\uff0cA \u4ece L2 \u83b7\u5f97\u6bcf\u8df3\u5e73\u5747\u8ddd\u79bb\uff0c\u5219\u8282\u70b9 A \u4e0e\u4e09\u4e2a\u4fe1\u6807\u8282\u70b9\u4e4b\u95f4\u7684\u8ddd\u79bb\u5206\u522b\u4e3a d1=3\u00d716.42\uff0cd2=2\u00d716.42\uff0cd3=3\u00d716.42\u3002\u82e5\u77e5\u9053 L1\u3001L2\u3001L3 \u7684\u5750\u6807\uff0c\u90a3\u4e48\u5c31\u53ef\u4ee5\u6839\u636e\u4e09\u8fb9\u5b9a\u4f4d\u7684\u65b9\u6cd5\u6c42\u51fa A \u7684\u5750\u6807\u3002<\/p>\n<hr>\n<h4>\u53d9\u8ff0\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edcSIFT\u534f\u8bae\u7684\u4e3b\u8981\u7279\u70b9\u548c\u5b9e\u73b0\u673a\u5236\u3002<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/d38cd875994e49f8a0acd70566f0930a.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c43\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c43\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/f61f26f0ef99490a9cd574f7c7be52a1.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c44\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c44\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/bbb73cfdd9d648c4b8eaa00e490703e8.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c45\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c45\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/1a4475a2dc2c406982fdf136b3144eda.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406 (https:\/\/mushiming.com\/)  \u7b2c46\u5f20\" title=\"NUAA\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc \u590d\u4e60\u91cd\u70b9\u6574\u7406  \u7b2c46\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<hr>\n<h4>\u4e3a\u4ec0\u4e48\u4e0d\u76f4\u63a5\u4f7f\u7528GPS\u5bf9WSN\u5b9a\u4f4d\uff1f<\/h4>\n<p><strong>\u539f\u56e0\uff1a<\/strong><br \/> <strong>\u7b2c\u4e00<\/strong>\uff1a\u7531\u4e8e\u89c6\u7ebf\u6761\u4ef6\u7684\u9650\u5236\uff0cGPS\u5e76\u4e0d\u603b\u662f\u53ef\u7528\u7684\u3002\u4e3e\u4f8b\u6765\u8bf4\uff0c\u5b83\u65e0\u6cd5\u5728\u5ba4\u5185\u3001\u6c34\u4e0b\u6216\u5730\u94c1\u4e2d\u5de5\u4f5c\uff1b<br \/> <strong>\u7b2c\u4e8c<\/strong>\uff1a\u76ee\u524d\u4e00\u4e2a\u666e\u901a\u7684GPS\u63a5\u6536\u5668\u7684\u4ef7\u683c\u5927\u7ea6\u4e3a100\u7f8e\u5143\uff0c\u7ed9\u6bcf\u4e2a\u4f20\u611f\u5668\u8282\u70b9\u5b89\u88c5GPS\u63a5\u6536\u5668\u4f1a\u4f7f\u6210\u672c\u8fc7\u9ad8\uff0c\u800c\u8fd9\u4e9b\u4f20\u611f\u5668\u8282\u70b9\u901a\u5e38\u88ab\u8bbe\u8ba1\u4e3a\u4f4e\u6210\u672c\u548c\u7528\u540e\u53ef\u4e22\u5f03\u7684\u3002<br \/> <strong>\u7b2c\u4e09<\/strong>\uff1aGPS\u63a5\u6536\u5668\u7684\u529f\u8017\u5f88\u5927\uff08\u76f8\u5bf9\u4e8e\u4e00\u4e2a\u5fae\u5c0f\u7684\u4f20\u611f\u5668\u8282\u70b9\u6765\u8bf4\uff09\u3002<\/p>\n<hr>\n<h4>\u53d1\u9001\u7aef\uff0d\u63a5\u6536\u7aef\uff0c\u63a5\u6536\u7aef\uff0d\u63a5\u6536\u7aef\u540c\u6b65\u7b97\u6cd5\u7684\u601d\u60f3\u662f\u4ec0\u4e48\uff1f<\/h4>\n<h5><strong>\u53d1\u9001\u8005-\u63a5\u6536\u8005<\/strong><\/h5>\n<p>TX\u5411RX\u53d1\u9001\u672c\u5730\u65f6\u95f4\u6233\uff1b<br \/> RX\u8fd4\u56de\u4e00\u4e2a\u672c\u5730\u65f6\u95f4\u6233\uff1b<br \/> \u591a\u6b21\u5f80\u8fd4\u8ba1\u7b97\u5e73\u5747\u65f6\u95f4\u5dee\u503c\u3002<br \/> <strong>\u4e0d\u8db3\uff1a<\/strong><br \/> \u5ef6\u8fdf\u53d8\u5316\u5927\uff0c\u5c24\u5176\u5728\u591a\u8df3\u7f51\u7edc\u4e2d\uff1b<br \/> 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