{"id":120,"date":"2026-03-01T16:47:59","date_gmt":"2026-03-01T08:47:59","guid":{"rendered":"https:\/\/hpu.gv.uy\/?p=120"},"modified":"2026-03-01T17:01:05","modified_gmt":"2026-03-01T09:01:05","slug":"gps%e6%b5%8b%e9%87%8f%e5%8e%9f%e7%90%86%e5%8f%8a%e5%85%b6%e5%ba%94%e7%94%a8-p46-47%e8%b7%9d%e7%a6%bb%e6%b5%8b%e9%87%8f%e4%b8%8e%e5%ae%9a%e4%bd%8d%e6%96%b9%e6%b3%95%ef%bc%88%e5%85%ad%ef%bc%89","status":"publish","type":"post","link":"https:\/\/hpu.gv.uy\/?p=120","title":{"rendered":"GPS\u6d4b\u91cf\u539f\u7406\u53ca\u5176\u5e94\u7528 p46 47\u8ddd\u79bb\u6d4b\u91cf\u4e0e\u5b9a\u4f4d\u65b9\u6cd5\uff08\u516d\uff09"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u662f\u6839\u636e\u89c6\u9891\u8f6c\u5f55\u751f\u6210\u7684\u8be6\u7ec6\u5b66\u4e60\u7b14\u8bb0\uff1a<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">GPS\u6d4b\u91cf\u539f\u7406\u53ca\u5176\u5e94\u7528\uff1a\u8ddd\u79bb\u6d4b\u91cf\u4e0e\u5b9a\u4f4d\u65b9\u6cd5<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u76ee\u5f55<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"#1-\u5e73\u65b9\u6cd5-squaring-method-content-0000\">\u5e73\u65b9\u6cd5 (Squaring Method)<\/a><\/li>\n\n\n\n<li><a href=\"#2-gps\u73b0\u4ee3\u5316\u4e0e\u5e73\u65b9\u6cd5\u7684\u6dd8\u6c70-content-0608\">GPS\u73b0\u4ee3\u5316\u4e0e\u5e73\u65b9\u6cd5\u7684\u6dd8\u6c70<\/a><\/li>\n\n\n\n<li><a href=\"#3-%E8%BD%BD%E6%B3%A2%E7%9B%B8%E4%BD%8D%E6%B5%8B%E9%87%8F%E7%9A%84%E5%9F%BA%E6%9C%AC%E6%A6%82%E5%BF%B5-content-07:47\" target=\"_blank\" rel=\"noreferrer noopener\">\u8f7d\u6ce2\u76f8\u4f4d\u6d4b\u91cf\u7684\u57fa\u672c\u6982\u5ff5<\/a><\/li>\n\n\n\n<li><a href=\"#4-%E8%BD%BD%E6%B3%A2%E7%9B%B8%E4%BD%8D%E6%B5%8B%E9%87%8F%E7%9A%84%E5%AE%9E%E9%99%85%E5%8E%9F%E7%90%86-content-14:23\" target=\"_blank\" rel=\"noreferrer noopener\">\u8f7d\u6ce2\u76f8\u4f4d\u6d4b\u91cf\u7684\u5b9e\u9645\u539f\u7406<\/a><\/li>\n\n\n\n<li><a href=\"#5-%E8%A7%82%E6%B5%8B%E5%80%BC%E4%B8%8E%E5%AE%9E%E9%99%85%E6%B5%8B%E9%87%8F%E7%9A%84%E5%B1%80%E9%99%90%E6%80%A7-content-18:47\" target=\"_blank\" rel=\"noreferrer noopener\">\u89c2\u6d4b\u503c\u4e0e\u5b9e\u9645\u6d4b\u91cf\u7684\u5c40\u9650\u6027<\/a><\/li>\n\n\n\n<li><a href=\"#ai-\u603b\u7ed3\">AI \u603b\u7ed3<\/a><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u5e73\u65b9\u6cd5 (Squaring Method) <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p46?t=0\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u7247 @ 00:00<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e73\u65b9\u6cd5\u662f\u4e00\u79cd\u5728\u4e0d\u77e5\u9053\u6d4b\u8ddd\u7801\u7ed3\u6784\uff08\u5982P\u7801\uff09\u7684\u60c5\u51b5\u4e0b\uff0c\u6062\u590d\u8f7d\u6ce2\u4fe1\u53f7\u7684\u6280\u672f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[00:00]<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u539f\u7406<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5c06\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u81ea\u5df1\u4e0e\u81ea\u5df1\u76f8\u4e58\uff08\u5e73\u65b9\uff09\u3002<\/li>\n\n\n\n<li>\u7531\u4e8e\u7801\u4fe1\u53f7\uff08+1\u6216-1\uff09\u7684\u5e73\u65b9\u5747\u4e3a1\uff0c\u56e0\u6b64\u5e73\u65b9\u64cd\u4f5c\u53ef\u4ee5\u5265\u79bb\uff08\u53bb\u6389\uff09\u6d4b\u8ddd\u7801\u7b26\u53f7\uff0c\u4f7f\u4fe1\u53f7\u53d8\u4e3a\u8fde\u7eed\u7684\u8f7d\u6ce2\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li><strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1a\u65e9\u671f\u975e\u519b\u65b9\u7528\u6237\u4e3a\u4e86\u4f7f\u7528\u53cc\u9891\u8fdb\u884c\u7535\u79bb\u5c42\u5ef6\u8fdf\u6539\u6b63\uff0c\u5728\u65e0\u6cd5\u89e3\u8c03 L_2 P\u7801\u65f6\uff0c\u5229\u7528\u6b64\u65b9\u6cd5\u6062\u590d L_2 \u8f7d\u6ce2\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4fe1\u53f7\u7279\u6027\u53d8\u5316<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u9891\u7387\u52a0\u500d<\/strong>\uff1a\u6062\u590d\u51fa\u7684\u4fe1\u53f7\u5b9e\u9645\u4e0a\u662f\u4e8c\u6b21\u8c10\u6ce2\uff0c\u5176\u9891\u7387\u662f\u539f\u4fe1\u53f7\u76842\u500d\u3002<\/li>\n\n\n\n<li><strong>\u6ce2\u957f\u51cf\u534a<\/strong>\uff1a\u6839\u636e f \\cdot \\lambda = c\uff0c\u9891\u7387\u589e\u52a0\u4e00\u500d\uff0c\u6ce2\u957f\u53d8\u4e3a\u539f\u6765\u7684\u4e00\u534a\u3002\n<ul class=\"wp-block-list\">\n<li>\u793a\u4f8b\uff1aL_2 \u8f7d\u6ce2\u539f\u6ce2\u957f\u7ea6\u4e3a 24.4 cm\uff0c\u7ecf\u5e73\u65b9\u6cd5\u6062\u590d\u540e\uff0c\u6ce2\u957f\u53d8\u4e3a 12.2 cm\u3002\u8fd9\u79cd\u6ce2\u957f\u88ab\u79f0\u4e3a <strong>\u534a\u6ce2\u957f (Half-wavelength)<\/strong>\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5e73\u65b9\u6cd5\u7684\u7f3a\u70b9<\/strong>\uff1a\n<ol class=\"wp-block-list\">\n<li><strong>\u6574\u5468\u6a21\u7cca\u5ea6\u89e3\u7b97\u56f0\u96be<\/strong>\uff1a\u6ce2\u957f\u53d8\u77ed\uff08\u5982\u4ece 24.4 cm \u53d8 12.2 cm\uff09\u867d\u7136\u770b\u4f3c\u5206\u8fa8\u7387\u63d0\u9ad8\uff0c\u4f46\u5728\u786e\u5b9a\u6574\u5468\u6a21\u7cca\u5ea6\uff08Ambiguity Resolution\uff09\u65f6\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\u3002<\/li>\n\n\n\n<li><strong>\u4fe1\u606f\u4e22\u5931<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u5bfc\u822a\u7535\u6587\u4e22\u5931<\/strong>\uff1a\u5e73\u65b9\u8fc7\u7a0b\u53bb\u6389\u4e86\u8c03\u5236\u5728\u8f7d\u6ce2\u4e0a\u7684\u5bfc\u822a\u7535\u6587\u3002<\/li>\n\n\n\n<li><strong>\u6d4b\u8ddd\u7801\u4e22\u5931<\/strong>\uff1a\u65e0\u6cd5\u6d4b\u91cf\u4f2a\u8ddd\uff08Pseudo-range\uff09\uff0c\u65e0\u6cd5\u83b7\u5f97\u7c97\u7565\u8ddd\u79bb\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4fe1\u566a\u6bd4 (SNR) \u964d\u4f4e<\/strong>\uff1a\u5e73\u65b9\u6cd5\u662f\u5c06\u4e24\u4e2a\u5fae\u5f31\u7684\u536b\u661f\u4fe1\u53f7\u76f8\u4e58\uff0c\u76f8\u6bd4\u4e8e\u5c06\u5f3a\u70c8\u7684\u672c\u673a\u590d\u5236\u4fe1\u53f7\u4e0e\u536b\u661f\u4fe1\u53f7\u76f8\u5173\u7684\u201c\u7801\u76f8\u5173\u6cd5\u201d\uff0c\u5176\u8f93\u51fa\u4fe1\u53f7\u7684\u4fe1\u566a\u6bd4\u8981\u5dee\u5f88\u591a\uff08\u901a\u5e38\u964d\u4f4e 30dB \u5de6\u53f3\uff09\u3002\n<ul class=\"wp-block-list\">\n<li>\u5bfc\u81f4\u8f7d\u6ce2\u76f8\u4f4d\u89c2\u6d4b\u503c\u7684\u8d28\u91cf\u8f83\u5dee\uff0c\u4e14\u5bb9\u6613\u53d1\u751f\u5468\u8df3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. GPS\u73b0\u4ee3\u5316\u4e0e\u5e73\u65b9\u6cd5\u7684\u6dd8\u6c70 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p46?t=368\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u7247 @ 06:08<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u968f\u7740 GPS \u73b0\u4ee3\u5316\u7684\u63a8\u8fdb\uff0c\u5e73\u65b9\u6cd5\u7684\u5c40\u9650\u6027\u4f7f\u5176\u9010\u6e10\u5931\u53bb\u5e02\u573a\u4ef7\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[06:26]<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u73b0\u4ee3\u5316\u6539\u8fdb<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u7f8e\u56fd\u5728 L_2 \u9891\u7387\u4e0a\u8c03\u5236\u4e86\u6c11\u7528\u6d4b\u8ddd\u7801\uff08L2C\uff09\u3002<\/li>\n\n\n\n<li>\u589e\u52a0\u4e86\u65b0\u7684 L_5 \u9891\u7387\uff0c\u540c\u6837\u516c\u5f00\u4e86\u7801\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5f71\u54cd<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 <strong>\u7801\u76f8\u5173\u6cd5<\/strong> \u5904\u7406 L_2 \u548c L_5 \u4fe1\u53f7\uff0c\u80fd\u591f\u540c\u65f6\u83b7\u5f97\u9ad8\u8d28\u91cf\u7684\u8f7d\u6ce2\u76f8\u4f4d\u3001\u4f2a\u8ddd\u548c\u5bfc\u822a\u7535\u6587\u3002<\/li>\n\n\n\n<li>\u5e73\u65b9\u6cd5\u56e0\u4fe1\u566a\u6bd4\u4f4e\u3001\u65e0\u4f2a\u8ddd\u7b49\u7f3a\u70b9\uff0c\u5728\u73b0\u4ee3\u5316\u63a5\u6536\u673a\u4e2d\u5df2\u4e0d\u518d\u91c7\u7528\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u8f7d\u6ce2\u76f8\u4f4d\u6d4b\u91cf\u7684\u57fa\u672c\u6982\u5ff5 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p46?t=467\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u7247 @ 07:47<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f7d\u6ce2\u76f8\u4f4d\u6d4b\u91cf\u672c\u8d28\u4e0a\u662f\u4ee5<strong>\u8f7d\u6ce2\u6ce2\u957f<\/strong>\u4e3a\u201c\u5c3a\u5b50\u201d\uff0c\u6d4b\u91cf\u536b\u661f\u5230\u63a5\u6536\u673a\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[08:48]<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6d4b\u91cf\u539f\u7406<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6d4b\u91cf\u4ece\u536b\u661f\u5230\u63a5\u6536\u673a\u4e4b\u95f4\u5305\u542b\u7684\u6ce2\u957f\u6570\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u76f8\u4f4d\u5355\u4f4d<\/strong>\uff1a\u5728 GPS \u6d4b\u91cf\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528 <strong>\u5468 (Cycle)<\/strong> \u4f5c\u4e3a\u5355\u4f4d\uff0c\u800c\u4e0d\u662f\u7269\u7406\u5b66\u5e38\u7528\u7684\u5e45\u5ea6\uff08Radian\uff09\u6216\u89d2\u5ea6\uff08Degree\uff09\u3002\n<ul class=\"wp-block-list\">\n<li>1 \u5468 = 2\\pi \u5f27\u5ea6 = 360^{\\circ}\u3002<\/li>\n\n\n\n<li>\u6700\u540e\u5c06\u201c\u5468\u6570\u201d\u4e58\u4ee5\u6ce2\u957f \\lambda\uff0c\u5373\u53ef\u8f6c\u6362\u4e3a\u8ddd\u79bb\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u8ddd\u79bb\u516c\u5f0f<\/strong>\uff1a<br>\u8bbe \\phi \u4e3a\u76f8\u4f4d\u8bfb\u6570\uff08\u5468\uff09\uff0c\u8ddd\u79bb \\rho \u53ef\u8868\u793a\u4e3a\uff1a<br>\\rho = \\lambda \\cdot (\\Phi + N) \u5176\u4e2d\uff1a\n<ul class=\"wp-block-list\">\n<li>\\lambda\uff1a\u8f7d\u6ce2\u6ce2\u957f\u3002<\/li>\n\n\n\n<li>\\Phi\uff1a\u6d4b\u91cf\u7684\u76f8\u4f4d\u5dee\uff08\u5305\u542b\u4e0d\u8db3\u4e00\u5468\u7684\u5c0f\u6570\u90e8\u5206\u548c\u7d2f\u8ba1\u7684\u6574\u6570\u90e8\u5206\uff09\u3002<\/li>\n\n\n\n<li>N\uff1a\u6574\u5468\u6a21\u7cca\u5ea6\uff08Integer Ambiguity\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u8ba1\u7b97\u793a\u4f8b<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5047\u8bbe\u63a5\u6536\u673a\u5904\u76f8\u4f4d\u6d4b\u91cf\u503c\u4e3a 0.818 \u5468\u3002<\/li>\n\n\n\n<li>\u5047\u8bbe\u536b\u661f\u53d1\u5c04\u65f6\u523b\u7684\u76f8\u4f4d\uff08\u4f20\u64ad\u8fc7\u6765\u7684\u603b\u76f8\u4f4d\uff09\u4e3a 4.762 \u5468\u3002<\/li>\n\n\n\n<li>\u76f8\u4f4d\u5dee \\Delta \\Phi = 4.762 &#8211; 0.818 = 3.944 \u5468\u3002<\/li>\n\n\n\n<li>\u8ddd\u79bb D = 3.944 \\times \\lambda\u3002<\/li>\n\n\n\n<li><em>\u6ce8\uff1a\u5b9e\u9645\u8ddd\u79bb\u8fdc\u8d85\u51e0\u5468\uff0c\u901a\u5e38\u5305\u542b\u6570\u5343\u4e07\u4e2a\u6ce2\u957f\u3002<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u8f7d\u6ce2\u76f8\u4f4d\u6d4b\u91cf\u7684\u5b9e\u9645\u539f\u7406 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p46?t=863\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u7247 @ 14:23<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u9645\u4e2d\uff0c\u536b\u661f\u4e0d\u4f1a\u8fdb\u884c\u201c\u76f8\u4f4d\u6d4b\u91cf\u201d\uff0c\u4e5f\u4e0d\u4f1a\u544a\u77e5\u7528\u6237\u5176\u53d1\u5c04\u4fe1\u53f7\u7684\u77ac\u65f6\u76f8\u4f4d\u3002\u63a5\u6536\u673a\u91c7\u7528\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c\u6d4b\u91cf\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[15:25]<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u590d\u5236\u4fe1\u53f7 (Replica Signal)<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u63a5\u6536\u673a\u5728\u5185\u90e8\u4ea7\u751f\u4e00\u4e2a\u4e0e\u536b\u661f\u4fe1\u53f7\u9891\u7387\u5b8c\u5168\u4e00\u81f4\u7684 <strong>\u57fa\u51c6\u4fe1\u53f7\uff08\u590d\u5236\u8f7d\u6ce2\uff09<\/strong>\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u76f8\u4f4d\u5dee\u6d4b\u91cf<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5047\u8bbe\u63a5\u6536\u673a\u949f\u4e0e\u536b\u661f\u949f\u5b8c\u5168\u540c\u6b65\uff08\u65e0\u8bef\u5dee\uff09\u3002<\/li>\n\n\n\n<li>\u5728\u4efb\u4f55\u65f6\u523b\uff0c\u63a5\u6536\u673a\u4ea7\u751f\u7684\u57fa\u51c6\u4fe1\u53f7\u76f8\u4f4d \\phi_{rx}(t) \u4e0e\u536b\u661f\u53d1\u5c04\u4fe1\u53f7\u7684\u76f8\u4f4d \\phi_{sat}(t) \u7406\u8bba\u4e0a\u662f\u76f8\u540c\u7684\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u9645\u89c2\u6d4b\u91cf<\/strong>\uff1a\u63a5\u6536\u673a\u6d4b\u91cf\u7684\u662f <strong>\u63a5\u6536\u5230\u7684\u536b\u661f\u4fe1\u53f7<\/strong>\uff08\u7ecf\u8fc7\u4f20\u64ad\u5ef6\u8fdf\u540e\uff09\u4e0e <strong>\u672c\u673a\u4ea7\u751f\u7684\u57fa\u51c6\u4fe1\u53f7<\/strong> \u4e4b\u95f4\u7684\u76f8\u4f4d\u5dee\u3002<\/li>\n\n\n\n<li>\u6d4b\u91cf\u5185\u5bb9\uff1a<br>\\text{Measurable Phase} = \\phi_{rx}(t) &#8211; \\phi_{sat}(t &#8211; \\tau) \u5176\u4e2d \\tau \u662f\u4fe1\u53f7\u4f20\u64ad\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7cbe\u5ea6<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u8f7d\u6ce2\u6ce2\u957f\u5f88\u77ed\uff08\u5982 19cm \u6216 24cm\uff09\u3002<\/li>\n\n\n\n<li>\u6d4b\u91cf\u7cbe\u5ea6\u53ef\u8fbe\u6ce2\u957f\u7684 1\/100 \u751a\u81f3 1\/1000\uff0c\u5373 <strong>\u6beb\u7c73\u7ea7 (mm)<\/strong> \u7cbe\u5ea6\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u89c2\u6d4b\u503c\u4e0e\u5b9e\u9645\u6d4b\u91cf\u7684\u5c40\u9650\u6027 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p46?t=1127\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u7247 @ 18:47<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u867d\u7136\u539f\u7406\u4e0a\u9700\u8981\u6d4b\u91cf\u5b8c\u6574\u7684\u76f8\u4f4d\u5dee\uff08\u603b\u5468\u6570+\u5c0f\u6570\uff09\uff0c\u4f46\u63a5\u6536\u673a\u65e0\u6cd5\u76f4\u63a5\u6d4b\u5f97\u536b\u661f\u5230\u63a5\u6536\u673a\u7684\u7edd\u5bf9\u6574\u5468\u6570\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[20:02]<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u65e0\u6cd5\u76f4\u63a5\u6d4b\u8ddd<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u63a5\u6536\u673a\u5f00\u673a\u5e76\u9501\u5b9a\u536b\u661f\u4fe1\u53f7\u7684\u77ac\u95f4\uff0c\u53ea\u80fd\u6d4b\u91cf\u5230 <strong>\u4e0d\u8db3\u4e00\u5468\u7684\u76f8\u4f4d\u5c0f\u6570\u90e8\u5206<\/strong>\uff08\u4ee5\u53ca\u968f\u540e\u7d2f\u8ba1\u53d8\u5316\u7684\u6574\u6570\u5468\u6570\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6574\u5468\u6a21\u7cca\u5ea6 (Ambiguity)<\/strong>\uff1a\u536b\u661f\u5230\u63a5\u6536\u673a\u4e4b\u95f4\u539f\u672c\u5b58\u5728\u7684\u3001\u5de8\u5927\u7684\u6574\u6570\u4e2a\u6ce2\u957f\u6570 N \u662f\u672a\u77e5\u7684\u3002<\/li>\n\n\n\n<li>\u63a5\u6536\u673a\u65e0\u6cd5\u77e5\u9053\u4fe1\u53f7\u5728\u7a7a\u4e2d\u98de\u4e86\u591a\u5c11\u4e2a\u5b8c\u6574\u7684\u5468\u671f\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u9996\u6b21\u89c2\u6d4b\u503c (First Measurement)<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5f53\u63a5\u6536\u673a\u6253\u5f00\u5e76\u9501\u5b9a\u536b\u661f\u4fe1\u53f7\u65f6\uff0c\u5f97\u5230\u7684\u7b2c\u4e00\u4e2a\u8bfb\u6570\u79f0\u4e3a\u9996\u6b21\u89c2\u6d4b\u503c\u3002<\/li>\n\n\n\n<li>\u5b83\u4ec5\u5305\u542b\u5c0f\u6570\u90e8\u5206\uff08\u548c\u8ba1\u6570\u5668\u96f6\u70b9\uff09\uff0c\u7f3a\u5c11\u4e86\u5173\u952e\u7684\u4f20\u64ad\u6574\u5468\u6570\u3002<\/li>\n\n\n\n<li>\u8fd9\u5bfc\u81f4\u4e86 GPS \u8f7d\u6ce2\u76f8\u4f4d\u6d4b\u91cf\u4e2d\u7684\u6838\u5fc3\u96be\u9898\uff1a<strong>\u6574\u5468\u6a21\u7cca\u5ea6\u89e3\u7b97<\/strong>\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">AI \u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8282\u8bfe\u7a0b\u6df1\u5165\u8bb2\u89e3\u4e86 <strong>GPS \u8f7d\u6ce2\u76f8\u4f4d\u6d4b\u91cf<\/strong> \u7684\u5173\u952e\u6280\u672f\u7ec6\u8282\u3002\u9996\u5148\u4ecb\u7ecd\u4e86\u65e9\u671f\u7684 <strong>\u5e73\u65b9\u6cd5 (Squaring Method)<\/strong>\uff0c\u8fd9\u662f\u4e00\u79cd\u5728\u65e0\u6cd5\u83b7\u77e5 P \u7801\u65f6\u6062\u590d L_2 \u8f7d\u6ce2\u7684\u624b\u6bb5\uff0c\u901a\u8fc7\u4fe1\u53f7\u81ea\u4e58\u53bb\u9664\u6d4b\u8ddd\u7801\uff0c\u4f46\u4ee3\u4ef7\u662f\u6ce2\u957f\u51cf\u534a\u3001\u4fe1\u566a\u6bd4\u964d\u4f4e\u53ca\u5bfc\u822a\u7535\u6587\u4e22\u5931\u3002\u968f\u7740 GPS \u73b0\u4ee3\u5316\uff08L2C\u3001L5 \u4fe1\u53f7\u7684\u51fa\u73b0\uff09\uff0c\u8be5\u65b9\u6cd5\u5df2\u8d8b\u4e8e\u6dd8\u6c70\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u968f\u540e\uff0c\u8bfe\u7a0b\u9610\u8ff0\u4e86 <strong>\u8f7d\u6ce2\u76f8\u4f4d\u6d4b\u91cf<\/strong> \u7684\u6838\u5fc3\u539f\u7406\uff1a\u5229\u7528\u6ce2\u957f\u4f5c\u4e3a\u201c\u5c3a\u5b50\u201d\u6d4b\u91cf\u8ddd\u79bb\u3002\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u63a5\u6536\u673a\u901a\u8fc7\u5bf9\u6bd4 <strong>\u672c\u673a\u4ea7\u751f\u7684\u590d\u5236\u4fe1\u53f7<\/strong> \u4e0e <strong>\u63a5\u6536\u5230\u7684\u536b\u661f\u4fe1\u53f7<\/strong> \u4e4b\u95f4\u7684\u76f8\u4f4d\u5dee\u6765\u5b9e\u73b0\u6d4b\u91cf\u3002\u867d\u7136\u5176\u6d4b\u91cf\u7cbe\u5ea6\u6781\u9ad8\uff08\u53ef\u8fbe\u6beb\u7c73\u7ea7\uff09\uff0c\u4f46\u5b58\u5728\u65e0\u6cd5\u76f4\u63a5\u6d4b\u5b9a\u4f20\u64ad\u8def\u5f84\u4e0a\u5b8c\u6574\u6ce2\u957f\u6570\u7684\u95ee\u9898\uff0c\u5373 <strong>\u6574\u5468\u6a21\u7cca\u5ea6 (Integer Ambiguity)<\/strong> \u95ee\u9898\uff0c\u8fd9\u4e5f\u662f\u540e\u7eed\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u5fc5\u987b\u89e3\u51b3\u7684\u96be\u70b9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u91cc\u662f\u6839\u636e\u89c6\u9891\u8f6c\u5f55\u751f\u6210\u7684\u8be6\u7ec6\u5b66\u4e60\u7b14\u8bb0\uff1a GPS\u6d4b\u91cf\u539f\u7406\u53ca\u5176\u5e94\u7528\uff1a\u8ddd\u79bb\u6d4b\u91cf\u4e0e\u5b9a\u4f4d\u65b9\u6cd5 \u76ee\u5f55 1. \u5e73\u65b9\u6cd5 (Sq [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3,2],"tags":[6,4],"class_list":["post-120","post","type-post","status-publish","format-standard","hentry","category-gps","category-note","tag-ai","tag-4"],"_links":{"self":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts\/120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=120"}],"version-history":[{"count":1,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts\/120\/revisions"}],"predecessor-version":[{"id":121,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts\/120\/revisions\/121"}],"wp:attachment":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}