{"id":9258,"date":"2024-05-06T07:01:01","date_gmt":"2024-05-05T23:01:01","guid":{"rendered":""},"modified":"2024-05-06T07:01:01","modified_gmt":"2024-05-05T23:01:01","slug":"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)","status":"publish","type":"post","link":"https:\/\/mushiming.com\/9258.html","title":{"rendered":"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)"},"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>\u5e73\u9762\u6ce2\u6210\u50cf\u539f\u7406<\/h3>\n<p>\u6240\u6709\u6362\u80fd\u5668\u9635\u5143\u540c\u65f6\u88ab\u6fc0\u6d3b\uff0c\u4ea7\u751f\u672a\u805a\u7126\u7684\u8d85\u58f0\u6ce2\u5e73\u9762\u6ce2\uff0c\u8be5\u5e73\u9762\u6ce2\u6cbf\u76f4\u7ebf\u4f20\u64ad\u5230\u7ec4\u7ec7\u4e2d\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/4c21abd8ff264edea9a78198cef3b673.gif\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c1\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c1\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h3>Python\u5b9e\u73b0\u5e73\u9762\u6ce2\u6ce2\u675f\u5408\u6210<\/h3>\n<h4>1.\u521d\u59cb\u5316\u4e0e\u6570\u636e\u51c6\u5907<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/a072d9c0d87545e6ad033999bd95d71e.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c2\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c2\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u4f7f\u7528 GE-9LD \u6362\u80fd\u5668\u548c CIRS \u8d85\u58f0\u6a21\u4f53\uff0c\u5728 Verasonics Vantage 256 \u8d85\u58f0\u7cfb\u7edf\u4e0a\u6355\u83b7\u4e86\u4e94\u5e27\u56fe\u50cf\u3002<img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/ad31d04c33d04345ba1d161bbbb33c9d.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c3\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c3\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/71a4ca8c6b57421ca6d238333cb73e4d.png\" =\"\" =\"\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c4\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c4\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h4>2. \u5b9a\u4e49\u6362\u80fd\u5668\u548c\u6210\u50cf\u4ecb\u8d28<\/h4>\n<p>\u5047\u8bbe\u7ec4\u7ec7\u4e2d\u7684\u58f0\u901f\u6052\u5b9a (v = 1540 m\/s)\uff0c\u8be5\u6a21\u578b\u5047\u8bbe\u5141\u8bb8\u6211\u4eec\u901a\u8fc7\u5173\u7cfb v=s\/t \u548c\u56de\u6ce2\u4fe1\u53f7\u5ef6\u8fdf\u65f6\u95f4\u7684\u6d4b\u91cf\uff08Puls-Echo \u65b9\u6cd5\uff09\u63a8\u65ad\u56de\u6ce2\u4fe1\u53f7\u7684\u7ec4\u7ec7\u6df1\u5ea6\u3002<\/p>\n<h4>3. RF Data<\/h4>\n<p>\u4ece\u8d85\u58f0\u7814\u7a76\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u83b7\u5f97\u6bd4\u5b9e\u9645\u9700\u8981\u66f4\u591a\u7684\u4fe1\u606f\uff08\u7531\u4e8e\u7cfb\u7edf\u7684\u5185\u5b58\u5206\u914d\uff09\uff0c\u800c\u4e14\u901a\u9053\u6570\u636e\u901a\u5e38\u662f\u672a\u6392\u5e8f\u7684\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u5728\u5f00\u59cb\u4e4b\u524d\u8fdb\u884c\u201c\u6e05\u7406\u201d\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u6e05\u9664\u672a\u5206\u914d\u7684\u96f6\u503c\u5e76\u6309 1-192\uff08\u6362\u80fd\u5668\u9635\u5143\u6570\uff09 \u7684\u5347\u5e8f\u5bf9\u6211\u4eec\u7684\u901a\u9053\u6570\u636e\u8fdb\u884c\u6392\u5e8f\u3002<br \/> \u770b\u4e00\u4e0b\u901a\u9053 156 \u7684\u539f\u59cb\u6570\u636e\uff0c\u6211\u4eec\u7ed8\u5236\u4e86\u4fe1\u53f7\u5e45\u5ea6\u968f\u65f6\u95f4\u53d8\u5316\u7684\u66f2\u7ebf\u3002\u5de6\u56fe\u4e2d\u53ef\u89c1\u7684\u6df1\u5ea6\u533a\u57df\u5728\u53f3\u4fa7\u901a\u9053\u56fe\u4e2d\u7528\u4e24\u6761\u84dd\u7ebf\u6807\u8bb0\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/2ecbe83e6659482596ef37d54d86272b.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c5\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c5\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h4>4. \u4fe1\u53f7\u5904\u7406<\/h4>\n<h5>4.1 \u65f6\u95f4\u589e\u76ca\u8865\u507f TGC<\/h5>\n<p>\u6211\u4eec\u5047\u8bbe\u58f0\u6ce2\u5728\u7ec4\u7ec7\u4e2d\u5404\u5904\u88ab\u5438\u6536\u7684\u7a0b\u5ea6\u76f8\u540c\uff08\u8fd9\u5728\u5f62\u5f0f\u4e0a\u662f\u4e0d\u6b63\u786e\u7684\uff0c\u56e0\u4e3a\u4e0d\u540c\u7684\u7ec4\u7ec7\u7c7b\u578b\u7684\u5438\u6536\u91cf\u4e0d\u540c\uff09\u3002\u56e0\u6b64\uff0c\u6765\u81ea\u8f83\u6df1\u7ed3\u6784\u7684\u53cd\u5c04\u663e\u5f97\u8f83\u5f31\uff0c\u901a\u5e38\u5bf9\u8bb0\u5f55\u7684 RF \u6570\u636e\u5e94\u7528\u65f6\u95f4\u589e\u76ca\u8865\u507f\uff0c\u901a\u8fc7\u6dfb\u52a0\u65f6\u95f4\u76f8\u5173\u589e\u76ca\u6765\u8865\u507f\u8870\u51cf\u635f\u5931\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/d415a8e5a90348ec8e097f39bfc6dc34.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c6\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c6\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>TGC \u8865\u507f\u540e 156 \u901a\u9053\u6570\u636e\u4fe1\u53f7\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/1046d285306b4206843141c9686a79cd.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c7\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c7\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h5>4.2 \u6ee4\u6ce2<\/h5>\n<p>\u4e3a\u4e86\u6d88\u9664\u4e0d\u9700\u8981\u7684\u566a\u58f0\uff0c\u6211\u4eec\u4f7f\u7528 FIR \u5e26\u901a\u6ee4\u6ce2\u5668\u548c\u9ad8\u65af\u7a97\u53e3\u8fc7\u6ee4\u539f\u59cb\u6570\u636e\u3002\u6211\u4eec\u4f7f\u7528\u6362\u80fd\u5668\u5e26\u5bbd\u7684\u4e0a\u9650\u548c\u4e0b\u9650\u4f5c\u4e3a\u622a\u6b62\u9891\u7387\u3002\u6ee4\u6ce2\u540e156\u901a\u9053\u6570\u636e\u4fe1\u53f7\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/51370b1b6cfb4de190fac18d6fa2f3a7.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c8\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c8\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h5>4.3 \u4fe1\u53f7\u8f6c\u6362<\/h5>\n<p>\u5728\u8d85\u58f0\u9886\u57df\uff0c\u66f4\u559c\u6b22\u4f7f\u7528\u4fe1\u53f7\u5305\u7edc\u6765\u8868\u793a\u6570\u636e\uff0c\u9996\u5148\u4f7f\u7528\u5e0c\u5c14\u4f2f\u7279\u53d8\u6362\u8ba1\u7b97\u539f\u59cb\u6570\u636e\u7684\u89e3\u6790\u4fe1\u53f7\u3002156\u901a\u9053\u6570\u636e\u4fe1\u53f7\u5305\u7edc\u5982\u4e0b\u56fe\u6240\u793a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/e4902a4e82154232bd9eca9e1bba2708.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c9\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c9\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h4>5. \u6ce2\u675f\u5408\u6210<\/h4>\n<p>\u4e3a\u4e86\u5b9e\u73b0\u6ce2\u675f\u5408\u6210\u64cd\u4f5c\uff0c\u4fe1\u53f7\u5e45\u5ea6\u5fc5\u987b\u4ece (time,x) \u57df\u8f6c\u79fb\u5230 (z,x) \u5e73\u9762\u3002\u4e0b\u56fe\u63cf\u8ff0\u4e86\u8ba1\u7b97\u786e\u5b9a\u6bcf\u4e2a\u50cf\u7d20\u70b9\u4fe1\u53f7\u5e45\u5ea6\u6240\u9700\u7684\u65f6\u95f4\u5ef6\u8fdf\u7684\u6570\u5b66\u8fd0\u7b97\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/fe87bdf507f8433d94a839d91de5df58.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c10\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c10\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h4>6. \u56fe\u50cf\u8f6c\u6362<\/h4>\n<p>\u52a8\u6001\u8303\u56f4\u5b9a\u4e49\u4e86\u6700\u9ad8\u548c\u6700\u4f4e\u4fe1\u53f7\u5e45\u5ea6\u4e4b\u95f4\u7684\u5bf9\u6570\u6bd4\u3002\u5047\u8bbe\u6ce2\u675f\u5408\u6210\u7684\u6570\u636e\u88ab\u7ebf\u6027\u6620\u5c04\u5230\u7070\u5ea6\u56fe\u50cf\u4e0a\uff0c\u91cd\u8981\u7684\u7ec4\u7ec7\u7279\u5f81\u5c06\u4e22\u5931\uff0c\u56e0\u4e3a\u4e00\u4e9b\u5177\u6709\u9ad8\u632f\u5e45\u7684\u56de\u6ce2\u4fe1\u53f7\u906e\u76d6\u4e86\u56fe\u50cf\u7684\u5176\u4f59\u90e8\u5206\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u901a\u8fc7\u5bf9\u6570\u8c03\u6574\u56de\u6ce2\u5e45\u5ea6\u6765\u5e73\u8861\u52a8\u6001\u8303\u56f4\u3002\u6700\u7ec8\u6210\u50cf\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/8b1f88ce880f4a9eab7fb20ea091fe3b.png\" =\"\" =\"\u8bf7\u6dfb\u52a0\u56fe\u7247\u63cf\u8ff0\" alt=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e) (https:\/\/mushiming.com\/)  \u7b2c11\u5f20\" title=\"\u5e73\u9762\u6ce2\u8d85\u58f0\u6210\u50cf(Python\u4ee3\u7801+CIRS\u4f53\u6a21\u8d85\u58f0\u6570\u636e)  \u7b2c11\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> 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