{"id":3837,"date":"2026-02-02T00:02:52","date_gmt":"2026-02-01T16:02:52","guid":{"rendered":"https:\/\/www.xiaobuwq.com\/blog\/mobile-location-essentials-deep-dive-into-positioning-systems"},"modified":"2026-02-02T00:02:52","modified_gmt":"2026-02-01T16:02:52","slug":"mobile-location-essentials-deep-dive-into-positioning-systems","status":"publish","type":"post","link":"https:\/\/www.xiaobuwq.com\/blog\/mobile-location-essentials-deep-dive-into-positioning-systems","title":{"rendered":"\u624b\u673a\u5b9e\u65f6\u4f4d\u7f6e\u7684\u7ec4\u6210\u8981\u7d20\u6709\u54ea\u4e9b\uff1f\u6df1\u5ea6\u62c6\u89e3\u5b9a\u4f4d\u7cfb\u7edf"},"content":{"rendered":"<p>\u624b\u673a\u7684\u5b9e\u65f6\u4f4d\u7f6e\u5e76\u975e\u7531\u5355\u4e00\u6280\u672f\u51b3\u5b9a\uff0c\u800c\u662f\u4e00\u4e2a\u7531\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf (GNSS)\u3001Wi-Fi\u7f51\u7edc\u3001\u79fb\u52a8\u901a\u4fe1\u57fa\u7ad9\u3001\u84dd\u7259\u4fe1\u6807\u4ee5\u53ca\u624b\u673a\u5185\u7f6e\u4f20\u611f\u5668\uff08\u5982\u52a0\u901f\u5ea6\u8ba1\u548c\u9640\u87ba\u4eea\uff09\u5171\u540c\u7ec4\u6210\u7684\u590d\u6742\u534f\u540c\u7cfb\u7edf\u3002\u8fd9\u4e2a\u7cfb\u7edf\u4f1a\u6839\u636e\u4f60\u6240\u5904\u7684\u73af\u5883\uff0c\u667a\u80fd\u5730\u9009\u62e9\u548c\u878d\u5408\u591a\u79cd\u6570\u636e\u6e90\uff0c\u4ee5\u63d0\u4f9b\u6700\u53ef\u9760\u7684\u4f4d\u7f6e\u4fe1\u606f\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u7406\u89e3\u8fd9\u4e00\u7cfb\u7edf\u7684\u51e0\u4e2a\u6838\u5fc3\u8981\u70b9\uff1a<\/p>\n<ul>\n<li><strong>\u5ba4\u5916\u738b\u8005\uff1a<\/strong> GNSS (\u4ee5GPS\u4e3a\u4ee3\u8868) \u662f\u6237\u5916\u5b9a\u4f4d\u7684\u57fa\u77f3\uff0c\u80fd\u591f\u63d0\u4f9b\u5168\u7403\u8986\u76d6\u4e14\u7cbe\u5ea6\u6700\u9ad8\u7684\u5b9a\u4f4d\u670d\u52a1\u3002<\/li>\n<li><strong>\u5ba4\u5185\u4e13\u5bb6\uff1a<\/strong> Wi-Fi \u548c\u84dd\u7259\u5b9a\u4f4d\u5219\u6709\u6548\u5f25\u8865\u4e86GNSS\u4fe1\u53f7\u5728\u5ba4\u5185\u3001\u5730\u4e0b\u7b49\u906e\u853d\u73af\u5883\u4e0b\u7684\u4fe1\u53f7\u76f2\u533a\u3002<\/li>\n<li><strong>\u5e7f\u57df\u8986\u76d6\uff1a<\/strong> \u79fb\u52a8\u57fa\u7ad9\u5b9a\u4f4d\u662f\u6700\u540e\u7684\u4fdd\u969c\uff0c\u5b83\u8986\u76d6\u8303\u56f4\u6700\u5e7f\uff0c\u786e\u4fdd\u5728\u4efb\u4f55\u6709\u624b\u673a\u4fe1\u53f7\u7684\u5730\u65b9\u90fd\u80fd\u83b7\u5f97\u57fa\u7840\u5b9a\u4f4d\uff0c\u5c3d\u7ba1\u7cbe\u5ea6\u76f8\u5bf9\u8f83\u4f4e\u3002<\/li>\n<li><strong>\u65e0\u7f1d\u8854\u63a5\uff1a<\/strong> \u60ef\u6027\u5bfc\u822a\u7cfb\u7edf\u901a\u8fc7\u624b\u673a\u5185\u7f6e\u4f20\u611f\u5668\uff0c\u5728\u6240\u6709\u5916\u90e8\u4fe1\u53f7\u90fd\u6682\u65f6\u4e2d\u65ad\u65f6\uff08\u5982\u7a7f\u8d8a\u96a7\u9053\uff09\uff0c\u4f9d\u7136\u80fd\u63a8\u7b97\u8fd0\u52a8\u8f68\u8ff9\uff0c\u786e\u4fdd\u5b9a\u4f4d\u4f53\u9a8c\u7684\u8fde\u7eed\u6027\u3002<\/li>\n<li><strong>\u667a\u80fd\u878d\u5408\uff1a<\/strong> \u73b0\u4ee3\u624b\u673a\u64cd\u4f5c\u7cfb\u7edf\u626e\u6f14\u7740\u603b\u6307\u6325\u7684\u89d2\u8272\uff0c\u5b83\u4f1a\u5b9e\u65f6\u5206\u6790\u6240\u6709\u53ef\u7528\u6570\u636e\uff0c\u901a\u8fc7\u590d\u6742\u7684\u7b97\u6cd5\u8fdb\u884c\u878d\u5408\uff0c\u6700\u7ec8\u8f93\u51fa\u4e00\u4e2a\u6700\u9002\u5408\u5f53\u524d\u573a\u666f\u7684\u4f4d\u7f6e\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<h2>\u624b\u673a\u5b9a\u4f4d\u7684\u6838\u5fc3\u903b\u8f91\uff1a\u6df7\u5408\u5b9a\u4f4d\u7cfb\u7edf (Hybrid Positioning System)<\/h2>\n<h3>\u4e3a\u4ec0\u4e48\u624b\u673a\u4e0d\u53ea\u4f7f\u7528\u4e00\u79cd\u5b9a\u4f4d\u6280\u672f\uff1f<\/h3>\n<p>\u5355\u4e00\u7684\u5b9a\u4f4d\u6280\u672f\u5728\u73b0\u5b9e\u4e16\u754c\u4e2d\u5b58\u5728\u660e\u663e\u7684\u5c40\u9650\u6027\u3002\u4f8b\u5982\uff0c\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf\uff08GNSS\uff09\u5728\u5f00\u9614\u7684\u5ba4\u5916\u8868\u73b0\u4f18\u5f02\uff0c\u4f46\u5176\u5fae\u5f31\u7684\u4fe1\u53f7\u5f88\u96be\u7a7f\u900f\u5efa\u7b51\u7269\u7684\u5c4b\u9876\u548c\u5899\u58c1\uff0c\u5bfc\u81f4\u5728\u5ba4\u5185\u51e0\u4e4e\u5b8c\u5168\u5931\u6548\u3002\u53cd\u4e4b\uff0cWi-Fi\u5b9a\u4f4d\u5728\u5ba4\u5185\u6548\u679c\u663e\u8457\uff0c\u4f46\u5728\u6ca1\u6709Wi-Fi\u70ed\u70b9\u7684\u504f\u8fdc\u5730\u533a\u5219\u65e0\u7528\u6b66\u4e4b\u5730\u3002\u800c\u79fb\u52a8\u57fa\u7ad9\u5b9a\u4f4d\u867d\u7136\u8986\u76d6\u65e0\u5904\u4e0d\u5728\uff0c\u5176\u7cbe\u5ea6\u5374\u5f80\u5f80\u53ea\u80fd\u8fbe\u5230\u767e\u7c73\u751a\u81f3\u516c\u91cc\u7ea7\u522b\uff0c\u65e0\u6cd5\u6ee1\u8db3\u5bfc\u822a\u7b49\u7cbe\u51c6\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u4e0d\u540c\u5e94\u7528\u573a\u666f\u5bf9\u5b9a\u4f4d\u7684\u8981\u6c42\u4e5f\u5404\u4e0d\u76f8\u540c\u3002\u5730\u56fe\u5bfc\u822a\u9700\u8981\u9ad8\u7cbe\u5ea6\u548c\u5b9e\u65f6\u66f4\u65b0\uff0c\u800c\u5929\u6c14\u5e94\u7528\u53ef\u80fd\u53ea\u9700\u8981\u4e00\u4e2a\u57ce\u5e02\u7ea7\u522b\u7684\u5927\u81f4\u4f4d\u7f6e\u3002\u6301\u7eed\u5f00\u542f\u9ad8\u7cbe\u5ea6\u7684GPS\u4f1a\u6d88\u8017\u5927\u91cf\u7535\u91cf\uff0c\u8fd9\u5bf9\u4e8e\u4f9d\u8d56\u7535\u6c60\u7eed\u822a\u7684\u79fb\u52a8\u8bbe\u5907\u662f\u4e0d\u53ef\u63a5\u53d7\u7684\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u5728\u4efb\u4f55\u573a\u666f\u4e0b\u90fd\u80fd\u5b9e\u73b0\u901f\u5ea6\u3001\u7cbe\u5ea6\u548c\u529f\u8017\u4e09\u8005\u4e4b\u95f4\u7684\u6700\u4f73\u5e73\u8861\uff0c\u6df7\u5408\u5b9a\u4f4d\u7cfb\u7edf\u6210\u4e3a\u4e86\u5fc5\u7136\u7684\u9009\u62e9\u3002<\/p>\n<h3>\u6df7\u5408\u5b9a\u4f4d\u7cfb\u7edf\u5982\u4f55\u5de5\u4f5c\uff1f<\/h3>\n<p>\u53ef\u4ee5\u628a\u624b\u673a\u7684\u6df7\u5408\u5b9a\u4f4d\u7cfb\u7edf\u7406\u89e3\u4e3a\u4e00\u4e2a\u667a\u80fd\u7684\u201c\u6570\u636e\u5904\u7406\u4e2d\u5fc3\u201d\u3002\u5176\u6838\u5fc3\u662f\u64cd\u4f5c\u7cfb\u7edf\u5185\u7f6e\u7684\u4f4d\u7f6e\u670d\u52a1\uff08Location Based Services, LBS\uff09\u3002\u8fd9\u4e2a\u670d\u52a1\u5c31\u50cf\u4e00\u4f4d\u201c\u603b\u6307\u6325\u5b98\u201d\uff0c\u4e0d\u65ad\u5730\u4ece\u5404\u79cd\u6280\u672f\u6e90\u5934\u6536\u96c6\u6570\u636e\uff1a\u6765\u81ea\u592a\u7a7a\u7684\u536b\u661f\u4fe1\u53f7\u3001\u6765\u81ea\u5468\u56f4\u8def\u7531\u5668\u7684Wi-Fi\u4fe1\u606f\u3001\u6765\u81ea\u8fd0\u8425\u5546\u57fa\u7ad9\u7684\u6570\u636e\uff0c\u4ee5\u53ca\u6765\u81ea\u624b\u673a\u5185\u90e8\u4f20\u611f\u5668\uff08\u5982\u52a0\u901f\u5ea6\u8ba1\u3001\u9640\u87ba\u4eea\uff09\u7684\u8fd0\u52a8\u72b6\u6001\u3002<\/p>\n<p>\u5f53\u8fd9\u4e9b\u539f\u59cb\u6570\u636e\u6c47\u96c6\u540e\uff0c\u7cfb\u7edf\u5e76\u4e0d\u4f1a\u7b80\u5355\u5730\u9009\u62e9\u5176\u4e2d\u4e4b\u4e00\uff0c\u800c\u662f\u542f\u52a8\u4e00\u5957\u590d\u6742\u7684\u6570\u636e\u878d\u5408\u7b97\u6cd5\u3002\u8be5\u7b97\u6cd5\u4f1a\u6839\u636e\u5f53\u524d\u73af\u5883\u548c\u5404\u79cd\u4fe1\u53f7\u7684\u5f3a\u5f31\u3001\u53ef\u9760\u6027\uff0c\u4e3a\u6765\u81ea\u4e0d\u540c\u6e90\u5934\u7684\u6570\u636e\u5206\u914d\u4e0d\u540c\u7684\u201c\u6743\u91cd\u201d\u3002\u4f8b\u5982\uff0c\u5728\u5ba4\u5916\uff0cGPS\u6570\u636e\u7684\u6743\u91cd\u4f1a\u975e\u5e38\u9ad8\uff1b\u8fdb\u5165\u5ba4\u5185\u540e\uff0cGPS\u6743\u91cd\u964d\u4f4e\uff0cWi-Fi\u6570\u636e\u7684\u6743\u91cd\u5219\u4f1a\u63d0\u5347\u3002\u7b97\u6cd5\u8fd8\u4f1a\u5bf9\u6570\u636e\u8fdb\u884c\u8fc7\u6ee4\u548c\u6821\u6b63\uff0c\u5254\u9664\u5f02\u5e38\u503c\uff0c\u6700\u7ec8\u8ba1\u7b97\u51fa\u4e00\u4e2a\u7ecf\u8fc7\u4f18\u5316\u7684\u3001\u6700\u53ef\u4fe1\u8d56\u7684\u4f4d\u7f6e\u5750\u6807\u3002<\/p>\n<p><code>[\u63d2\u5165\u4fe1\u606f\u56fe\uff1a\u5c55\u793a\u624b\u673a\u5982\u4f55\u4ece\u536b\u661f\u3001Wi-Fi\u3001\u57fa\u7ad9\u3001\u4f20\u611f\u5668\u7b49\u591a\u4e2a\u6e90\u5934\u83b7\u53d6\u6570\u636e\u5e76\u878d\u5408\u6210\u4e00\u4e2a\u70b9\u7684\u6d41\u7a0b\u56fe]<\/code><\/p>\n<h2>\u7b2c\u4e00\u8981\u7d20\uff1a\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf (GNSS) - \u5ba4\u5916\u5b9a\u4f4d\u7684\u57fa\u77f3<\/h2>\n<h3>GNSS\u4e0d\u53ea\u662fGPS\uff1a\u8ba4\u8bc6\u5168\u7403\u56db\u5927\u6838\u5fc3\u7cfb\u7edf<\/h3>\n<p>\u5f53\u6211\u4eec\u8c08\u8bba\u536b\u661f\u5b9a\u4f4d\u65f6\uff0cGPS\uff08Global Positioning System\uff09\u51e0\u4e4e\u662f\u540c\u4e49\u8bcd\u3002\u4f46\u5b9e\u9645\u4e0a\uff0cGPS\u53ea\u662f\u7531\u7f8e\u56fd\u8fd0\u8425\u7684\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf\u3002\u73b0\u4ee3\u667a\u80fd\u624b\u673a\u4e3a\u4e86\u63d0\u9ad8\u5b9a\u4f4d\u7684\u7a33\u5b9a\u6027\u548c\u901f\u5ea6\uff0c\u901a\u5e38\u4f1a\u96c6\u6210\u4e00\u4e2a\u80fd\u591f\u63a5\u6536\u591a\u4e2aGNSS\u4fe1\u53f7\u7684\u82af\u7247\u3002\u5168\u7403\u4e3b\u8981\u6709\u56db\u5927\u6838\u5fc3\u7cfb\u7edf\uff1a<\/p>\n<ul>\n<li><strong>GPS (\u7f8e\u56fd):<\/strong> \u6700\u65e9\u5efa\u6210\u3001\u5e94\u7528\u6700\u5e7f\u7684\u7cfb\u7edf\u3002<\/li>\n<li><strong>BeiDou (\u4e2d\u56fd\u5317\u6597):<\/strong> \u8fd1\u5e74\u6765\u53d1\u5c55\u8fc5\u901f\u7684\u5168\u7403\u7cfb\u7edf\uff0c\u4e9a\u592a\u5730\u533a\u7cbe\u5ea6\u5c24\u4e3a\u7a81\u51fa\u3002<\/li>\n<li><strong>GLONASS (\u4fc4\u7f57\u65af):<\/strong> \u5728\u9ad8\u7eac\u5ea6\u5730\u533a\uff08\u5982\u5317\u6781\u5708\u9644\u8fd1\uff09\u6709\u66f4\u597d\u7684\u8986\u76d6\u3002<\/li>\n<li><strong>Galileo (\u6b27\u76df):<\/strong> \u63d0\u4f9b\u9ad8\u7cbe\u5ea6\u7684\u6c11\u7528\u670d\u52a1\u3002<\/li>\n<\/ul>\n<p>\u540c\u65f6\u652f\u6301\u591a\u4e2a\u7cfb\u7edf\u610f\u5473\u7740\u624b\u673a\u53ef\u4ee5\u201c\u770b\u5230\u201d\u5e76\u4f7f\u7528\u7684\u536b\u661f\u6570\u91cf\u5927\u5927\u589e\u52a0\u3002\u8fd9\u4e0d\u4ec5\u80fd\u663e\u8457\u7f29\u77ed\u9996\u6b21\u5b9a\u4f4d\u7684\u65f6\u95f4\uff0c\u8fd8\u80fd\u5728\u6469\u5929\u5927\u697c\u6797\u7acb\u7684\u201c\u57ce\u5e02\u5ce1\u8c37\u201d\u7b49\u590d\u6742\u73af\u5883\u4e2d\uff0c\u901a\u8fc7\u66f4\u591a\u53ef\u89c1\u536b\u661f\u63d0\u9ad8\u5b9a\u4f4d\u7684\u53ef\u9760\u6027\u548c\u7cbe\u5ea6\u3002<\/p>\n<h3>\u5de5\u4f5c\u539f\u7406\uff1a\u624b\u673a\u5982\u4f55\u901a\u8fc7\u201c\u4e09\u7403\u4ea4\u6c47\u201d\u8ba1\u7b97\u4f4d\u7f6e\uff1f<\/h3>\n<p>GNSS\u5b9a\u4f4d\u7684\u539f\u7406\u53ef\u4ee5\u7b80\u5316\u4e3a\u4e00\u9053\u51e0\u4f55\u9898\u3002\u6bcf\u4e00\u9897\u5bfc\u822a\u536b\u661f\u90fd\u5728\u4e0d\u65ad\u5730\u5411\u5730\u9762\u5e7f\u64ad\u4e00\u4e2a\u5305\u542b\u4e24\u4e2a\u5173\u952e\u4fe1\u606f\u7684\u6570\u636e\u5305\uff1a\u536b\u661f\u7684\u7cbe\u786e\u4f4d\u7f6e\u548c\u4fe1\u53f7\u53d1\u51fa\u7684\u7cbe\u786e\u65f6\u95f4\u3002<\/p>\n<p>\u624b\u673a\u7684GNSS\u63a5\u6536\u5668\u5728\u6536\u5230\u8fd9\u4e9b\u4fe1\u53f7\u540e\uff0c\u4f1a\u8bb0\u5f55\u4e0b\u4fe1\u53f7\u5230\u8fbe\u7684\u65f6\u95f4\u3002\u7531\u4e8e\u7535\u78c1\u6ce2\u4ee5\u5149\u901f\u4f20\u64ad\uff0c\u624b\u673a\u7528\u4fe1\u53f7\u7684\u201c\u5230\u8fbe\u65f6\u95f4\u201d\u51cf\u53bb\u201c\u53d1\u51fa\u65f6\u95f4\u201d\uff0c\u518d\u4e58\u4ee5\u5149\u901f\uff0c\u5c31\u80fd\u8ba1\u7b97\u51fa\u624b\u673a\u4e0e\u8fd9\u9897\u536b\u661f\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002<\/p>\n<p>\u7406\u8bba\u4e0a\uff0c\u5982\u679c\u6211\u4eec\u77e5\u9053\u4e0e\u4e00\u9897\u536b\u661f\u7684\u8ddd\u79bb\uff0c\u90a3\u4e48\u6211\u4eec\u7684\u4f4d\u7f6e\u5c31\u5728\u4ee5\u8fd9\u9897\u536b\u661f\u4e3a\u7403\u5fc3\u3001\u4ee5\u8be5\u8ddd\u79bb\u4e3a\u534a\u5f84\u7684\u7403\u9762\u4e0a\u3002\u5f53\u6211\u4eec\u540c\u65f6\u63a5\u6536\u5230\u4e09\u9897\u536b\u661f\u7684\u4fe1\u53f7\u5e76\u8ba1\u7b97\u51fa\u4e09\u4e2a\u8ddd\u79bb\u65f6\uff0c\u8fd9\u4e09\u4e2a\u7403\u9762\u4f1a\u4ea4\u6c47\u4e8e\u4e24\u4e2a\u70b9\u3002\u5176\u4e2d\u4e00\u4e2a\u70b9\u901a\u5e38\u5728\u592a\u7a7a\u6216\u5730\u5fc3\uff0c\u53ef\u4ee5\u8f7b\u6613\u6392\u9664\uff0c\u53e6\u4e00\u4e2a\u70b9\u5c31\u662f\u6211\u4eec\u7684\u4e8c\u7ef4\u4f4d\u7f6e\uff08\u7ecf\u7eac\u5ea6\uff09\u3002\u4e3a\u4e86\u8ba1\u7b97\u51fa\u5305\u542b\u6d77\u62d4\u9ad8\u5ea6\u7684\u4e09\u7ef4\u5750\u6807\u5e76\u6821\u51c6\u624b\u673a\u65f6\u949f\u7684\u5fae\u5c0f\u8bef\u5dee\uff0c\u6211\u4eec\u81f3\u5c11\u9700\u8981\u63a5\u6536\u5230\u7b2c\u56db\u9897\u536b\u661f\u7684\u4fe1\u53f7\u3002\u8fd9\u5c31\u662f\u5e38\u8bf4\u7684\u201c\u4e09\u7403\u4ea4\u6c47\u201d\u6216\u4e09\u89d2\u5b9a\u4f4d\u539f\u7406\u3002<\/p>\n<p><code>[\u63d2\u5165\u793a\u610f\u56fe\uff1a\u536b\u661f\u4e09\u89d2\u5b9a\u4f4d\uff08\u4e09\u7403\u4ea4\u6c47\uff09\u539f\u7406\u56fe]<\/code><\/p>\n<h3>\u4ec0\u4e48\u662fA-GPS\uff1f\u5b83\u5982\u4f55\u89e3\u51b3GPS\u7684\u201c\u51b7\u542f\u52a8\u201d\u96be\u9898\uff1f<\/h3>\n<p>\u4f60\u6216\u8bb8\u6709\u8fc7\u8fd9\u6837\u7684\u4f53\u9a8c\uff1a\u5728\u5f88\u957f\u4e00\u6bb5\u65f6\u95f4\u6ca1\u6709\u4f7f\u7528\u5b9a\u4f4d\u540e\uff0c\u7b2c\u4e00\u6b21\u6253\u5f00\u5730\u56fe\u65f6\uff0c\u624b\u673a\u9700\u8981\u51e0\u5341\u79d2\u751a\u81f3\u66f4\u957f\u65f6\u95f4\u624d\u80fd\u786e\u5b9a\u4f4d\u7f6e\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u88ab\u79f0\u4e3aGPS\u7684\u201c\u51b7\u542f\u52a8\u201d\u3002\u5176\u539f\u56e0\u662f\uff0c\u624b\u673a\u9700\u8981\u4ece\u536b\u661f\u4fe1\u53f7\u4e2d\u7f13\u6162\u4e0b\u8f7d\u4e00\u4efd\u540d\u4e3a\u201c\u661f\u5386\u201d\u7684\u6570\u636e\u6587\u4ef6\uff0c\u8fd9\u4efd\u6587\u4ef6\u5305\u542b\u4e86\u6240\u6709\u536b\u661f\u672a\u6765\u4e00\u6bb5\u65f6\u95f4\u7684\u7cbe\u786e\u8fd0\u884c\u8f68\u9053\u4fe1\u606f\u3002\u8fd9\u4e2a\u4e0b\u8f7d\u8fc7\u7a0b\u975e\u5e38\u8017\u65f6\u3002<\/p>\n<p>A-GPS\uff08Assisted GPS\uff0c\u8f85\u52a9\u5168\u7403\u536b\u661f\u5b9a\u4f4d\u7cfb\u7edf\uff09\u6b63\u662f\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u800c\u751f\u3002\u5b83\u5de7\u5999\u5730\u5229\u7528\u4e86\u624b\u673a\u7684\u79fb\u52a8\u7f51\u7edc\uff08\u6216Wi-Fi\uff09\u3002\u5f53\u4f60\u5f00\u542f\u5b9a\u4f4d\u65f6\uff0c\u624b\u673a\u4f1a\u5148\u901a\u8fc7\u7f51\u7edc\u4ece\u4e13\u95e8\u7684\u670d\u52a1\u5668\u4e0a\u5feb\u901f\u4e0b\u8f7d\u6700\u65b0\u7684\u661f\u5386\u6570\u636e\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u901a\u5e38\u53ea\u9700\u8981\u51e0\u79d2\u949f\u3002\u6709\u4e86\u8fd9\u4efd\u201c\u5730\u56fe\u201d\uff0c\u624b\u673a\u7684GPS\u63a5\u6536\u5668\u5c31\u80fd\u7acb\u5373\u77e5\u9053\u5e94\u8be5\u5728\u5929\u7a7a\u7684\u54ea\u4e2a\u65b9\u5411\u53bb\u5bfb\u627e\u54ea\u4e9b\u536b\u661f\u7684\u4fe1\u53f7\uff0c\u4ece\u800c\u5927\u5927\u7f29\u77ed\u4e86\u9996\u6b21\u5b9a\u4f4d\u65f6\u95f4\uff0c\u5b9e\u73b0\u201c\u79d2\u7ea7\u5b9a\u4f4d\u201d\u3002<\/p>\n<h3>\u4f18\u7f3a\u70b9\u5206\u6790<\/h3>\n<ul>\n<li><strong>\u4f18\u70b9\uff1a<\/strong> \u5168\u7403\u65e0\u7f1d\u8986\u76d6\uff0c\u53ea\u8981\u5934\u9876\u6709\u7247\u5929\u5c31\u80fd\u7528\uff1b\u5728\u5f00\u9614\u5730\u5e26\u7cbe\u5ea6\u6700\u9ad8\uff0c\u53ef\u8fbe\u7c73\u7ea7\uff1b\u6280\u672f\u975e\u5e38\u6210\u719f\u53ef\u9760\u3002<\/li>\n<li><strong>\u7f3a\u70b9\uff1a<\/strong> \u4fe1\u53f7\u7a7f\u900f\u529b\u5dee\uff0c\u5728\u5ba4\u5185\u3001\u96a7\u9053\u3001\u5730\u4e0b\u505c\u8f66\u573a\u6216\u9ad8\u697c\u5bc6\u96c6\u7684\u8857\u9053\u4e2d\u4fe1\u53f7\u4f1a\u88ab\u4e25\u91cd\u524a\u5f31\u6216\u5b8c\u5168\u963b\u6321\uff1b\u529f\u8017\u76f8\u5bf9\u8f83\u9ad8\uff0c\u957f\u65f6\u95f4\u5f00\u542f\u4f1a\u660e\u663e\u5f71\u54cd\u7535\u6c60\u7eed\u822a\uff1b\u5728\u6ca1\u6709\u7f51\u7edc\u8f85\u52a9\u7684\u60c5\u51b5\u4e0b\uff0c\u51b7\u542f\u52a8\u901f\u5ea6\u8f83\u6162\u3002<\/li>\n<\/ul>\n<h2>\u7b2c\u4e8c\u8981\u7d20\uff1aWi-Fi\u5b9a\u4f4d - \u5ba4\u5185\u4e0e\u57ce\u5e02\u73af\u5883\u7684\u5229\u5668<\/h2>\n<h3>\u4e3a\u4ec0\u4e48\u5728\u5ba4\u5185\uff0cWi-Fi\u5b9a\u4f4d\u6bd4GPS\u66f4\u6709\u6548\uff1f<\/h3>\n<p>\u8fd9\u4e2a\u95ee\u9898\u7684\u7b54\u6848\u5f88\u7b80\u5355\uff1a\u4fe1\u53f7\u7684\u6b64\u6d88\u5f7c\u957f\u3002GPS\u7684\u536b\u661f\u4fe1\u53f7\u4ece\u6570\u4e07\u516c\u91cc\u5916\u7684\u592a\u7a7a\u4f20\u6765\uff0c\u5230\u8fbe\u5730\u9762\u65f6\u5df2\u975e\u5e38\u5fae\u5f31\uff0c\u65e0\u6cd5\u7a7f\u900f\u94a2\u7b4b\u6df7\u51dd\u571f\u7ed3\u6784\u3002\u800cWi-Fi\u4fe1\u53f7\u6e90\uff08\u65e0\u7ebf\u8def\u7531\u5668\uff09\u5c31\u5728\u6211\u4eec\u8eab\u8fb9\uff0c\u5176\u4fe1\u53f7\u5728\u5ba4\u5185\u73af\u5883\u4e2d\u65e0\u5904\u4e0d\u5728\u3002\u5f53GPS\u4fe1\u53f7\u6d88\u5931\u65f6\uff0cWi-Fi\u7f51\u7edc\u4fbf\u81ea\u7136\u63a5\u8fc7\u4e86\u5ba4\u5185\u5b9a\u4f4d\u7684\u63a5\u529b\u68d2\u3002<\/p>\n<h3>\u5de5\u4f5c\u539f\u7406\uff1a\u57fa\u4e8e\u4fe1\u53f7\u5f3a\u5ea6\u7684\u201c\u4f4d\u7f6e\u6307\u7eb9\u201d\u5730\u56fe<\/h3>\n<p>Wi-Fi\u5b9a\u4f4d\u7684\u6838\u5fc3\uff0c\u5e76\u4e0d\u5728\u4e8e\u8fde\u63a5\u5230\u67d0\u4e2aWi-Fi\u7f51\u7edc\uff0c\u800c\u5728\u4e8e\u201c\u626b\u63cf\u201d\u5230\u5468\u56f4\u6709\u54ea\u4e9bWi-Fi\u4fe1\u53f7\u3002\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u4f9d\u8d56\u4e8e\u4e00\u4e2a\u5e9e\u5927\u7684\u3001\u9884\u5148\u5efa\u7acb\u7684\u6570\u636e\u5e93\u3002<\/p>\n<ol>\n<li><strong>\u552f\u4e00\u7684\u201c\u8eab\u4efd\u8bc1\u201d\uff1a<\/strong> \u6bcf\u4e2aWi-Fi\u63a5\u5165\u70b9\uff08AP\uff0c\u5373\u65e0\u7ebf\u8def\u7531\u5668\uff09\u90fd\u6709\u4e00\u4e2a\u5168\u7403\u552f\u4e00\u7684\u7269\u7406\u5730\u5740\uff0c\u79f0\u4e3aMAC\u5730\u5740\u3002\u8fd9\u4e2aMAC\u5730\u5740\u5c31\u50cf\u662f\u8def\u7531\u5668\u7684\u201c\u8eab\u4efd\u8bc1\u201d\u3002<\/li>\n<li><strong>\u6784\u5efa\u6570\u636e\u5e93\uff1a<\/strong> \u50cf\u8c37\u6b4c\u3001\u82f9\u679c\u8fd9\u6837\u7684\u516c\u53f8\uff0c\u4f1a\u5229\u7528\u5176\u8857\u666f\u8f66\u3001\u4f17\u5305\u6570\u636e\uff08\u6765\u81ea\u4ebf\u4e07\u7528\u6237\u7684\u533f\u540d\u4e0a\u4f20\uff09\u7b49\u65b9\u5f0f\uff0c\u6301\u7eed\u4e0d\u65ad\u5730\u7ed8\u5236\u4e00\u5f20\u201cWi-Fi\u5730\u56fe\u201d\u3002\u8fd9\u5f20\u5730\u56fe\u8bb0\u5f55\u4e86\u6d77\u91cf\u7684\u201cWi-Fi MAC\u5730\u5740\u201d\u4e0e\u5176\u5bf9\u5e94\u7684\u201c\u7cbe\u786e\u5730\u7406\u4f4d\u7f6e\u201d\u7684\u7ed1\u5b9a\u5173\u7cfb\u3002<\/li>\n<li><strong>\u5b9a\u4f4d\u8fc7\u7a0b\uff1a<\/strong> \u5f53\u4f60\u7684\u624b\u673a\u5f00\u542f\u5b9a\u4f4d\u670d\u52a1\u65f6\uff0c\u5b83\u4f1a\u626b\u63cf\u5468\u56f4\u6240\u6709\u80fd\u63a5\u6536\u5230\u7684Wi-Fi\u4fe1\u53f7\uff0c\u5373\u4f7f\u4f60\u6ca1\u6709\u8fde\u63a5\u5b83\u4eec\u3002\u7136\u540e\uff0c\u624b\u673a\u4f1a\u5c06\u8fd9\u4e9bWi-Fi\u7684MAC\u5730\u5740\u5217\u8868\u4ee5\u53ca\u5404\u81ea\u7684\u4fe1\u53f7\u5f3a\u5ea6\uff08RSSI\uff09\u4fe1\u606f\uff0c\u53d1\u9001\u5230\u4f4d\u7f6e\u670d\u52a1\u5668\u3002<\/li>\n<li><strong>\u8ba1\u7b97\u4f4d\u7f6e\uff1a<\/strong> \u670d\u52a1\u5668\u5728\u6570\u636e\u5e93\u4e2d\u67e5\u8be2\u8fd9\u4e9bMAC\u5730\u5740\uff0c\u627e\u5230\u5b83\u4eec\u5bf9\u5e94\u7684\u5730\u7406\u5750\u6807\u3002\u901a\u8fc7\u6bd4\u5bf9\u591a\u4e2aWi-Fi\u4fe1\u53f7\u7684\u5f3a\u5f31\uff08\u901a\u5e38\u4fe1\u53f7\u8d8a\u5f3a\u4ee3\u8868\u8ddd\u79bb\u8d8a\u8fd1\uff09\uff0c\u5e76\u8fd0\u7528\u4e09\u89d2\u6d4b\u91cf\u7b49\u7b97\u6cd5\uff0c\u670d\u52a1\u5668\u5c31\u80fd\u8ba1\u7b97\u51fa\u624b\u673a\u5f53\u524d\u7684\u5927\u81f4\u4f4d\u7f6e\uff0c\u5e76\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9\u624b\u673a\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u975e\u5e38\u5feb\uff0c\u51e0\u4e4e\u662f\u77ac\u65f6\u7684\u3002<\/li>\n<\/ol>\n<p><code>[\u63d2\u5165\u793a\u610f\u56fe\uff1aWi-Fi\u6307\u7eb9\u5b9a\u4f4d\u6cd5\u793a\u610f\u56fe\uff0c\u5c55\u793a\u624b\u673a\u626b\u63cf\u591a\u4e2aAP\u5e76\u4e0e\u6570\u636e\u5e93\u5339\u914d\u7684\u8fc7\u7a0b]<\/code><\/p>\n<h3>\u4f18\u7f3a\u70b9\u5206\u6790<\/h3>\n<ul>\n<li><strong>\u4f18\u70b9\uff1a<\/strong> \u5ba4\u5185\u5b9a\u4f4d\u7cbe\u5ea6\u8f83\u9ad8\uff08\u5c24\u5176\u5728Wi-Fi\u70ed\u70b9\u5bc6\u96c6\u7684\u533a\u57df\uff09\uff1b\u5b9a\u4f4d\u901f\u5ea6\u6781\u5feb\uff0c\u51e0\u4e4e\u6ca1\u6709\u5ef6\u8fdf\uff1b\u76f8\u6bd4GPS\uff0c\u529f\u8017\u8f83\u4f4e\u3002<\/li>\n<li><strong>\u7f3a\u70b9\uff1a<\/strong> \u4e25\u91cd\u4f9d\u8d56\u4e8eWi-Fi\u70ed\u70b9\u7684\u5bc6\u5ea6\u548c\u540e\u53f0\u6570\u636e\u5e93\u7684\u51c6\u786e\u6027\u4e0e\u8986\u76d6\u8303\u56f4\u3002\u5982\u679c\u8def\u7531\u5668\u88ab\u79fb\u52a8\u4f4d\u7f6e\uff0c\u6570\u636e\u5e93\u672a\u80fd\u53ca\u65f6\u66f4\u65b0\uff0c\u5c31\u4f1a\u5bfc\u81f4\u5b9a\u4f4d\u6f02\u79fb\uff1b\u53ef\u80fd\u6d89\u53ca\u7528\u6237MAC\u5730\u5740\u7b49\u9690\u79c1\u95ee\u9898\u3002<\/li>\n<\/ul>\n<h2>\u7b2c\u4e09\u8981\u7d20\uff1a\u79fb\u52a8\u57fa\u7ad9\u5b9a\u4f4d - \u65e0\u5904\u4e0d\u5728\u7684\u4fdd\u969c\u7f51\u7edc<\/h2>\n<h3>\u5de5\u4f5c\u539f\u7406\uff1a\u4ece\u5c0f\u533aID\u5230\u4e09\u89d2\u6d4b\u91cf<\/h3>\n<p>\u5f53GPS\u548cWi-Fi\u90fd\u4e0d\u53ef\u7528\u65f6\uff0c\u53ea\u8981\u4f60\u7684\u624b\u673a\u8fd8\u6709\u4fe1\u53f7\uff0c\u79fb\u52a8\u57fa\u7ad9\u5b9a\u4f4d\u5c31\u80fd\u63d0\u4f9b\u4e00\u4e2a\u57fa\u7840\u7684\u4f4d\u7f6e\u4fe1\u606f\u3002\u8fd9\u662f\u6700\u57fa\u7840\u3001\u8986\u76d6\u6700\u5e7f\u7684\u5b9a\u4f4d\u65b9\u5f0f\u3002<\/p>\n<ul>\n<li><strong>\u5c0f\u533aID (Cell-ID) \u5b9a\u4f4d\uff1a<\/strong> \u8fd9\u662f\u6700\u7b80\u5355\u76f4\u63a5\u7684\u65b9\u5f0f\u3002\u624b\u673a\u7f51\u7edc\u7531\u65e0\u6570\u4e2a\u8702\u7a9d\u57fa\u7ad9\u7ec4\u6210\uff0c\u6bcf\u4e2a\u57fa\u7ad9\u8986\u76d6\u7684\u533a\u57df\u88ab\u79f0\u4e3a\u4e00\u4e2a\u201c\u5c0f\u533a\u201d\uff08Cell\uff09\uff0c\u5e76\u62e5\u6709\u552f\u4e00\u7684ID\u3002\u624b\u673a\u8fde\u63a5\u5230\u54ea\u4e2a\u57fa\u7ad9\uff0c\u5b9a\u4f4d\u670d\u52a1\u5c31\u53ef\u4ee5\u76f4\u63a5\u8fd4\u56de\u8be5\u57fa\u7ad9\u7684\u5730\u7406\u4f4d\u7f6e\u4f5c\u4e3a\u624b\u673a\u7684\u4f4d\u7f6e\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u7cbe\u5ea6\u6700\u4f4e\uff0c\u8bef\u5dee\u8303\u56f4\u4ece\u51e0\u767e\u7c73\uff08\u5728\u57ce\u5e02\uff09\u5230\u6570\u516c\u91cc\uff08\u5728\u90ca\u533a\uff09\u4e0d\u7b49\uff0c\u5b8c\u5168\u53d6\u51b3\u4e8e\u57fa\u7ad9\u7684\u5bc6\u5ea6\u3002<\/li>\n<li><strong>\u589e\u5f3a\u578b\u5b9a\u4f4d\u6280\u672f\uff1a<\/strong> \u4e3a\u4e86\u63d0\u9ad8\u7cbe\u5ea6\uff0c\u8fd0\u8425\u5546\u548c\u7cfb\u7edf\u8fd8\u91c7\u7528\u4e86\u4e00\u4e9b\u66f4\u590d\u6742\u7684\u6280\u672f\u3002\u4f8b\u5982\u5230\u8fbe\u65f6\u95f4\u5dee\uff08TDOA\uff09\uff0c\u901a\u8fc7\u7cbe\u786e\u6d4b\u91cf\u624b\u673a\u4fe1\u53f7\u5230\u8fbe\u5468\u56f4\u81f3\u5c11\u4e09\u4e2a\u4e0d\u540c\u57fa\u7ad9\u7684\u65f6\u95f4\u5dee\uff0c\u5229\u7528\u8fd9\u4e9b\u5fae\u5c0f\u7684\u65f6\u95f4\u5dee\u5f02\uff0c\u901a\u8fc7\u4e09\u89d2\u6d4b\u91cf\u7b97\u6cd5\u5c31\u80fd\u8ba1\u7b97\u51fa\u6bd4\u5355\u4e00\u57fa\u7ad9\u66f4\u7cbe\u786e\u7684\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<h3>\u4f18\u7f3a\u70b9\u5206\u6790<\/h3>\n<ul>\n<li><strong>\u4f18\u70b9\uff1a<\/strong> \u8986\u76d6\u8303\u56f4\u6700\u5e7f\uff0c\u53ea\u8981\u6709\u624b\u673a\u4fe1\u53f7\u7684\u5730\u65b9\u5c31\u80fd\u5b9e\u73b0\u5b9a\u4f4d\uff1b\u529f\u8017\u6781\u4f4e\uff0c\u51e0\u4e4e\u4e0d\u4ea7\u751f\u989d\u5916\u7535\u91cf\u6d88\u8017\u3002<\/li>\n<li><strong>\u7f3a\u70b9\uff1a<\/strong> \u7cbe\u5ea6\u662f\u6240\u6709\u4e3b\u6d41\u5b9a\u4f4d\u6280\u672f\u4e2d\u6700\u4f4e\u7684\uff0c\u8bef\u5dee\u8f83\u5927\uff0c\u65e0\u6cd5\u6ee1\u8db3\u7cbe\u7ec6\u5bfc\u822a\u7684\u9700\u6c42\u3002\u7cbe\u5ea6\u53d7\u57fa\u7ad9\u5206\u5e03\u5bc6\u5ea6\u5f71\u54cd\u6781\u5927\u3002<\/li>\n<\/ul>\n<h2>\u7b2c\u56db\u8981\u7d20\uff1a\u8f85\u52a9\u4e0e\u65b0\u5174\u5b9a\u4f4d\u6280\u672f - \u8fc8\u5411\u5398\u7c73\u7ea7\u7cbe\u5ea6<\/h2>\n<h3>\u84dd\u7259\u5b9a\u4f4d\uff1a\u8fd1\u8ddd\u79bb\u611f\u77e5\u7684\u5fae\u5b9a\u4f4d\u6280\u672f<\/h3>\n<p>\u84dd\u7259\u5b9a\u4f4d\u901a\u5e38\u4e0d\u7528\u4e8e\u5e7f\u57df\u5b9a\u4f4d\uff0c\u800c\u662f\u4e13\u6ce8\u4e8e\u5c0f\u8303\u56f4\u3001\u9ad8\u7cbe\u5ea6\u7684\u201c\u5fae\u5b9a\u4f4d\u201d\u573a\u666f\u3002<\/p>\n<ul>\n<li><strong>\u4e3b\u8981\u5e94\u7528\uff1a<\/strong> \u5927\u578b\u5546\u573a\u3001\u673a\u573a\u3001\u535a\u7269\u9986\u7684\u5ba4\u5185\u5bfc\u822a\uff0c\u8ba9\u4f60\u80fd\u627e\u5230\u5177\u4f53\u7684\u5e97\u94fa\u6216\u5c55\u54c1\uff1b\u4f1a\u8bae\u7b7e\u5230\uff1b\u505c\u8f66\u573a\u53cd\u5411\u5bfb\u8f66\uff1b\u91cd\u8981\u8d44\u4ea7\u7684\u8ffd\u8e2a\u7b49\u3002<\/li>\n<li><strong>\u5de5\u4f5c\u539f\u7406\uff1a<\/strong> \u5b83\u4f9d\u8d56\u4e8e\u9884\u5148\u90e8\u7f72\u597d\u7684\u4f4e\u529f\u8017\u84dd\u7259\u4fe1\u6807\uff08Beacon\uff09\u3002\u8fd9\u4e9b\u4fe1\u6807\u4f1a\u6301\u7eed\u4e0d\u65ad\u5730\u5411\u5916\u5e7f\u64ad\u81ea\u8eab\u7684\u552f\u4e00ID\u3002\u624b\u673a\u8fdb\u5165\u4fe1\u53f7\u8303\u56f4\u540e\uff0c\u901a\u8fc7\u6d4b\u91cf\u63a5\u6536\u5230\u7684\u4e0d\u540c\u4fe1\u6807\u7684\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u5c31\u53ef\u4ee5\u8ba1\u7b97\u51fa\u4e0e\u5b83\u4eec\u7684\u76f8\u5bf9\u8ddd\u79bb\uff0c\u4ece\u800c\u5b9e\u73b0\u4e9a\u7c73\u7ea7\u751a\u81f3\u5398\u7c73\u7ea7\u7684\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u3002<\/li>\n<\/ul>\n<h3>\u60ef\u6027\u5bfc\u822a\u7cfb\u7edf (INS)\uff1a\u5f53\u6240\u6709\u4fe1\u53f7\u90fd\u6d88\u5931\u65f6<\/h3>\n<p>\u4f60\u7684\u624b\u673a\u91cc\u85cf\u7740\u4e00\u7ec4\u6781\u5176\u7cbe\u5bc6\u7684\u5fae\u578b\u4f20\u611f\u5668\uff0c\u5b83\u4eec\u662f\u60ef\u6027\u5bfc\u822a\u7cfb\u7edf\u7684\u57fa\u7840\uff0c\u7edf\u79f0\u4e3a\u60ef\u6027\u6d4b\u91cf\u5355\u5143\uff08IMU\uff09\u3002<\/p>\n<ul>\n<li><strong>\u7ec4\u6210\uff1a<\/strong>\n<ul>\n<li><strong>\u52a0\u901f\u5ea6\u8ba1\uff1a<\/strong> \u611f\u77e5\u624b\u673a\u5728\u4e09\u7ef4\u7a7a\u95f4\u4e2d\u7684\u7ebf\u6027\u52a0\u901f\u5ea6\u53d8\u5316\uff0c\u5224\u65ad\u79fb\u52a8\u548c\u9759\u6b62\u3002<\/li>\n<li><strong>\u9640\u87ba\u4eea\uff1a<\/strong> \u611f\u77e5\u624b\u673a\u7684\u89d2\u901f\u5ea6\u53d8\u5316\uff0c\u5224\u65ad\u65cb\u8f6c\u548c\u65b9\u5411\u3002<\/li>\n<li><strong>\u78c1\u529b\u8ba1\uff1a<\/strong> \u611f\u77e5\u5730\u78c1\u573a\uff0c\u4f5c\u4e3a\u7535\u5b50\u7f57\u76d8\uff0c\u63d0\u4f9b\u7edd\u5bf9\u7684\u65b9\u5411\u53c2\u8003\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5de5\u4f5c\u539f\u7406\uff08\u822a\u4f4d\u63a8\u7b97\uff09\uff1a<\/strong> INS\u7684\u5de5\u4f5c\u65b9\u5f0f\u88ab\u79f0\u4e3a\u201c\u822a\u4f4d\u63a8\u7b97\u201d\uff08Dead Reckoning\uff09\u3002\u4e00\u65e6\u4eceGPS\u6216Wi-Fi\u83b7\u5f97\u4e86\u4e00\u4e2a\u5df2\u77e5\u7684\u8d77\u59cb\u4f4d\u7f6e\uff0c\u5f53\u6240\u6709\u5916\u90e8\u4fe1\u53f7\u90fd\u4e22\u5931\u65f6\uff08\u4f8b\u5982\uff0c\u8f66\u8f86\u9a76\u5165\u96a7\u9053\uff09\uff0cINS\u5c31\u4f1a\u63a5\u7ba1\u3002\u5b83\u901a\u8fc7\u6301\u7eed\u4e0d\u65ad\u5730\u6574\u5408\u52a0\u901f\u5ea6\u8ba1\u548c\u9640\u87ba\u4eea\u7684\u6570\u636e\uff0c\u6765\u5b9e\u65f6\u63a8\u7b97\u624b\u673a\u7684\u8fd0\u52a8\u65b9\u5411\u3001\u901f\u5ea6\u548c\u59ff\u6001\u53d8\u5316\uff0c\u4ece\u800c\u5728\u6ca1\u6709\u5916\u90e8\u53c2\u8003\u7684\u60c5\u51b5\u4e0b\uff0c\u81ea\u4e3b\u5730\u7ed8\u5236\u51fa\u540e\u7eed\u7684\u8fd0\u52a8\u8f68\u8ff9\u3002<\/li>\n<li><strong>\u4e3b\u8981\u4f5c\u7528\uff1a<\/strong> \u5b83\u7684\u6838\u5fc3\u4ef7\u503c\u5728\u4e8e\u201c\u586b\u8865\u7a7a\u767d\u201d\uff0c\u786e\u4fdd\u5728GPS\/Wi-Fi\u4fe1\u53f7\u77ed\u6682\u4e2d\u65ad\u7684\u671f\u95f4\uff0c\u5b9a\u4f4d\u8f68\u8ff9\u4f9d\u7136\u80fd\u591f\u5e73\u6ed1\u3001\u8fde\u7eed\u5730\u663e\u793a\uff0c\u800c\u4e0d\u662f\u7a81\u7136\u4e2d\u65ad\u6216\u8df3\u8dc3\u3002<\/li>\n<\/ul>\n<p><code>[\u63d2\u5165\u793a\u610f\u56fe\uff1a\u5c55\u793a\u8f66\u8f86\u8fdb\u5165\u96a7\u9053\u540e\uff0c\u60ef\u6027\u5bfc\u822a\u5982\u4f55\u6839\u636e\u8fd0\u52a8\u8f68\u8ff9\u7ee7\u7eed\u7ed8\u5236\u8def\u7ebf]<\/code><\/p>\n<h3>\u4f18\u7f3a\u70b9\u5206\u6790<\/h3>\n<ul>\n<li><strong>\u4f18\u70b9\uff1a<\/strong> \u5b8c\u5168\u72ec\u7acb\u5de5\u4f5c\uff0c\u4e0d\u53d7\u4efb\u4f55\u5916\u90e8\u4fe1\u53f7\u7684\u5e72\u6270\uff1b\u54cd\u5e94\u9891\u7387\u6781\u9ad8\uff0c\u80fd\u6355\u6349\u5230\u6700\u5fae\u5c0f\u7684\u8fd0\u52a8\u53d8\u5316\u3002<\/li>\n<li><strong>\u7f3a\u70b9\uff1a<\/strong> \u5b58\u5728\u56fa\u6709\u7684\u201c\u7d2f\u79ef\u8bef\u5dee\u201d\u3002\u7531\u4e8e\u6bcf\u6b21\u8ba1\u7b97\u90fd\u57fa\u4e8e\u4e0a\u4e00\u6b21\u7684\u7ed3\u679c\uff0c\u5fae\u5c0f\u7684\u4f20\u611f\u5668\u8bef\u5dee\u4f1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u4e0d\u65ad\u7d2f\u79ef\uff0c\u5bfc\u81f4\u63a8\u7b97\u51fa\u7684\u4f4d\u7f6e\u4e0e\u5b9e\u9645\u4f4d\u7f6e\u7684\u504f\u5dee\u8d8a\u6765\u8d8a\u5927\u3002\u56e0\u6b64\uff0c\u5b83\u65e0\u6cd5\u957f\u65f6\u95f4\u72ec\u7acb\u5de5\u4f5c\uff0c\u5fc5\u987b\u5728\u6062\u590d\u5916\u90e8\u4fe1\u53f7\u540e\uff0c\u7acb\u5373\u88abGPS\u7b49\u66f4\u7cbe\u786e\u7684\u6570\u636e\u6e90\u8fdb\u884c\u6821\u51c6\u3002<\/li>\n<\/ul>\n<h2>\u6280\u672f\u5927\u878d\u5408\uff1a\u624b\u673a\u5982\u4f55\u667a\u80fd\u9009\u62e9\u6700\u4f73\u5b9a\u4f4d\u65b9\u5f0f\uff1f<\/h2>\n<p>\u73b0\u4ee3\u624b\u673a\u7684\u5b9a\u4f4d\u80fd\u529b\uff0c\u6b63\u662f\u4e0a\u8ff0\u6240\u6709\u6280\u672f\u534f\u540c\u4f5c\u6218\u7684\u7ed3\u679c\u3002\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u50cf\u4e00\u4e2a\u7ecf\u9a8c\u4e30\u5bcc\u7684\u6307\u6325\u5b98\uff0c\u6839\u636e\u4e0d\u540c\u573a\u666f\u667a\u80fd\u5730\u8c03\u5ea6\u8d44\u6e90\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u573a\u666f\u4e00\uff1a\u5f00\u9614\u9ad8\u901f\u516c\u8def\u9a7e\u9a76<\/strong><\/p>\n<ul>\n<li><strong>\u4e3b\u5bfc\u6280\u672f\uff1a<\/strong> GPS\/A-GPS\u63d0\u4f9b\u9ad8\u7cbe\u5ea6\u7684\u7edd\u5bf9\u4f4d\u7f6e\u3002<\/li>\n<li><strong>\u8f85\u52a9\u6280\u672f\uff1a<\/strong> \u60ef\u6027\u5bfc\u822a\uff08IMU\uff09\u5728GPS\u4fe1\u53f7\u56e0\u9ad8\u67b6\u6865\u6216\u6811\u6728\u906e\u6321\u800c\u77ac\u95f4\u6296\u52a8\u65f6\uff0c\u63d0\u4f9b\u5e73\u6ed1\u7684\u822a\u5411\u4fee\u6b63\uff0c\u5e76\u7cbe\u786e\u611f\u77e5\u8f66\u8f86\u7684\u52a0\u51cf\u901f\u548c\u8f6c\u5411\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u573a\u666f\u4e8c\uff1a\u7e41\u534e\u5e02\u4e2d\u5fc3\u6b65\u884c<\/strong><\/p>\n<ul>\n<li><strong>\u4e3b\u5bfc\u6280\u672f\uff1a<\/strong> \u8fd9\u662f\u4e00\u4e2a\u5178\u578b\u7684\u6df7\u5408\u5de5\u4f5c\u573a\u666f\u3002GPS\u4fe1\u53f7\u5728\u9ad8\u697c\u95f4\u5bb9\u6613\u53d1\u751f\u53cd\u5c04\uff08\u591a\u5f84\u6548\u5e94\uff09\uff0c\u5bfc\u81f4\u7cbe\u5ea6\u4e0b\u964d\u3002\u6b64\u65f6\u7cfb\u7edf\u4f1a\u878d\u5408Wi-Fi\u626b\u63cf\u6570\u636e\u548c\u57fa\u7ad9\u4fe1\u606f\u8fdb\u884c\u4ea4\u53c9\u9a8c\u8bc1\u548c\u4fee\u6b63\u3002<\/li>\n<li><strong>\u8f85\u52a9\u6280\u672f\uff1a<\/strong> \u60ef\u6027\u5bfc\u822a\u7528\u4e8e\u5224\u65ad\u7528\u6237\u662f\u6b63\u5728\u884c\u8d70\u3001\u9759\u6b62\u8fd8\u662f\u4e0a\u4e0b\u697c\u68af\uff0c\u5e76\u63d0\u4f9b\u7cbe\u786e\u7684\u671d\u5411\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u573a\u666f\u4e09\uff1a\u5927\u578b\u8d2d\u7269\u4e2d\u5fc3\u5185\u90e8<\/strong><\/p>\n<ul>\n<li><strong>\u4e3b\u5bfc\u6280\u672f\uff1a<\/strong> Wi-Fi\u5b9a\u4f4d\u6210\u4e3a\u7edd\u5bf9\u4e3b\u529b\u3002\u5982\u679c\u5546\u573a\u90e8\u7f72\u4e86\u84dd\u7259\u4fe1\u6807\uff0c\u5219\u4f1a\u542f\u7528\u84dd\u7259\u5b9a\u4f4d\uff0c\u5b9e\u73b0\u5e97\u94fa\u7ea7\u522b\u7684\u7cbe\u51c6\u5bfc\u822a\u3002<\/li>\n<li><strong>\u8f85\u52a9\u6280\u672f\uff1a<\/strong> \u60ef\u6027\u5bfc\u822a\u7528\u4e8e\u63a8\u7b97\u5728\u697c\u5c42\u95f4\u7684\u79fb\u52a8\uff0c\u4ee5\u53ca\u5728Wi-Fi\u4fe1\u53f7\u8f83\u5f31\u533a\u57df\u7684\u8f68\u8ff9\u8865\u507f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u573a\u666f\u56db\uff1a\u5730\u94c1\u6216\u96a7\u9053\u4e2d<\/strong><\/p>\n<ul>\n<li><strong>\u4e3b\u5bfc\u6280\u672f\uff1a<\/strong> \u60ef\u6027\u5bfc\u822a\u7cfb\u7edf\uff08INS\uff09\u5b8c\u5168\u63a5\u7ba1\uff0c\u57fa\u4e8e\u8fdb\u5165\u96a7\u9053\u524d\u7684\u6700\u540e\u4f4d\u7f6e\u548c\u901f\u5ea6\uff0c\u8fdb\u884c\u822a\u4f4d\u63a8\u7b97\u3002<\/li>\n<li><strong>\u8f85\u52a9\u6280\u672f\uff1a<\/strong> \u5728\u8fdb\u51fa\u96a7\u9053\u53e3\u7684\u4e00\u77ac\u95f4\uff0c\u7cfb\u7edf\u4f1a\u7acb\u523b\u5229\u7528\u57fa\u7ad9\u6216\u91cd\u65b0\u6355\u83b7\u7684GPS\u4fe1\u53f7\uff0c\u5bf9INS\u7684\u7d2f\u79ef\u8bef\u5dee\u8fdb\u884c\u6821\u51c6\uff0c\u786e\u4fdd\u8f68\u8ff9\u65e0\u7f1d\u8854\u63a5\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u5b9a\u4f4d\u7cbe\u5ea6\u4e0e\u9690\u79c1\uff1a\u6280\u672f\u80cc\u540e\u7684\u6743\u8861\u4e0e\u601d\u8003<\/h2>\n<h3>\u5f71\u54cd\u624b\u673a\u5b9a\u4f4d\u7cbe\u5ea6\u7684\u5173\u952e\u56e0\u7d20\u6709\u54ea\u4e9b\uff1f<\/h3>\n<p>\u624b\u673a\u5b9a\u4f4d\u7684\u7cbe\u5ea6\u5e76\u975e\u4e00\u4e2a\u56fa\u5b9a\u503c\uff0c\u5b83\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u52a8\u6001\u5f71\u54cd\uff1a<\/p>\n<ul>\n<li><strong>\u73af\u5883\u56e0\u7d20\uff1a<\/strong> \u6674\u6717\u5929\u6c14\u4f18\u4e8e\u6076\u52a3\u5929\u6c14\uff1b\u5f00\u9614\u5730\u5e26\u4f18\u4e8e\u9ad8\u697c\u6797\u7acb\u7684\u8857\u9053\uff1b\u5efa\u7b51\u7269\u906e\u6321\u3001\u4fe1\u53f7\u591a\u5f84\u6548\u5e94\u90fd\u4f1a\u663e\u8457\u964d\u4f4e\u7cbe\u5ea6\u3002<\/li>\n<li><strong>\u8bbe\u5907\u56e0\u7d20\uff1a<\/strong> \u624b\u673a\u5929\u7ebf\u7684\u8bbe\u8ba1\u548c\u6027\u80fd\u3001GNSS\u82af\u7247\u7684\u8d28\u91cf\u3001\u4f20\u611f\u5668\u7684\u7075\u654f\u5ea6\uff0c\u90fd\u4f1a\u76f4\u63a5\u5f71\u54cd\u4fe1\u53f7\u63a5\u6536\u80fd\u529b\u548c\u6570\u636e\u5904\u7406\u7684\u51c6\u786e\u6027\u3002<\/li>\n<li><strong>\u6280\u672f\u56e0\u7d20\uff1a<\/strong> \u53ef\u89c1\u7684\u536b\u661f\u6570\u91cf\u8d8a\u591a\uff0c\u5b9a\u4f4d\u8d8a\u51c6\uff1b\u5468\u56f4\u7684Wi-Fi\u70ed\u70b9\u548c\u57fa\u7ad9\u5bc6\u5ea6\u8d8a\u9ad8\uff0c\u8f85\u52a9\u5b9a\u4f4d\u7684\u6548\u679c\u8d8a\u597d\u3002<\/li>\n<\/ul>\n<h3>\u4f4d\u7f6e\u6570\u636e\u4e0e\u4e2a\u4eba\u9690\u79c1\uff1a\u4f60\u9700\u8981\u77e5\u9053\u7684\u98ce\u9669<\/h3>\n<p>\u5f3a\u5927\u7684\u5b9a\u4f4d\u80fd\u529b\u4e5f\u5e26\u6765\u4e86\u4e00\u7cfb\u5217\u9700\u8981\u4e25\u8083\u5bf9\u5f85\u7684\u9690\u79c1\u95ee\u9898\uff1a<\/p>\n<ul>\n<li><strong>\u884c\u8e2a\u8f68\u8ff9\u66b4\u9732\uff1a<\/strong> \u957f\u671f\u3001\u8fde\u7eed\u7684\u4f4d\u7f6e\u6570\u636e\u53ef\u4ee5\u6e05\u6670\u5730\u52fe\u52d2\u51fa\u4f60\u7684\u5bb6\u5ead\u4f4f\u5740\u3001\u5de5\u4f5c\u5355\u4f4d\u3001\u751f\u6d3b\u4e60\u60ef\u548c\u793e\u4ea4\u5708\u3002<\/li>\n<li><strong>\u7528\u6237\u753b\u50cf\u4e0e\u7cbe\u51c6\u8425\u9500\uff1a<\/strong> \u5546\u5bb6\u53ef\u4ee5\u6839\u636e\u4f60\u7ecf\u5e38\u51fa\u73b0\u7684\u4f4d\u7f6e\uff08\u5982\u9ad8\u7aef\u5546\u573a\u3001\u533b\u9662\u3001\u5b66\u6821\uff09\uff0c\u63a8\u65ad\u4f60\u7684\u6d88\u8d39\u80fd\u529b\u3001\u5065\u5eb7\u72b6\u51b5\u6216\u5bb6\u5ead\u60c5\u51b5\uff0c\u4ece\u800c\u8fdb\u884c\u7cbe\u51c6\u7684\u5e7f\u544a\u63a8\u9001\u3002<\/li>\n<li><strong>\u6570\u636e\u6cc4\u9732\u98ce\u9669\uff1a<\/strong> \u5982\u679c\u5b58\u50a8\u4f4d\u7f6e\u6570\u636e\u7684\u670d\u52a1\u5668\u88ab\u653b\u51fb\uff0c\u5927\u91cf\u7684\u4e2a\u4eba\u8f68\u8ff9\u4fe1\u606f\u53ef\u80fd\u4f1a\u88ab\u6cc4\u9732\uff0c\u7528\u4e8e\u4e0d\u6cd5\u76ee\u7684\u3002<\/li>\n<\/ul>\n<h3>\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u4fdd\u62a4\u4f60\u7684\u4f4d\u7f6e\u9690\u79c1\uff1f<\/h3>\n<p>\u4f5c\u4e3a\u7528\u6237\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e9b\u8bbe\u7f6e\u6765\u4e3b\u52a8\u638c\u63a7\u81ea\u5df1\u7684\u4f4d\u7f6e\u6570\u636e\uff1a<\/p>\n<ul>\n<li><strong>\u64cd\u4f5c\u7cfb\u7edf\u5c42\u9762\uff1a<\/strong> 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