{"id":2191,"date":"2026-01-20T22:37:02","date_gmt":"2026-01-20T14:37:02","guid":{"rendered":"https:\/\/www.xiaobuwq.com\/blog\/how-to-achieve-accurate-positioning-in-locating-app-methods-and-techniques"},"modified":"2026-01-20T22:37:02","modified_gmt":"2026-01-20T14:37:02","slug":"how-to-achieve-accurate-positioning-in-locating-app-methods-and-techniques","status":"publish","type":"post","link":"https:\/\/www.xiaobuwq.com\/blog\/how-to-achieve-accurate-positioning-in-locating-app-methods-and-techniques","title":{"rendered":"\u5b9a\u4f4dapp\u5982\u4f55\u5b9e\u73b0\u7cbe\u51c6\u5b9a\u4f4d\uff1f\u65b9\u6cd5\u4e0e\u6280\u5de7\u8be6\u89e3"},"content":{"rendered":"

\u5f53\u6211\u4eec\u6253\u5f00\u6253\u8f66\u8f6f\u4ef6\uff0c\u8f66\u8f86\u56fe\u6807\u6b63\u7cbe\u51c6\u5730\u5411\u6211\u4eec\u9a76\u6765\uff1b\u70b9\u5f00\u5916\u5356\u5e94\u7528\uff0c\u9a91\u624b\u7684\u4f4d\u7f6e\u4e0e\u9884\u8ba1\u9001\u8fbe\u65f6\u95f4\u5b9e\u65f6\u66f4\u65b0\uff1b\u4f7f\u7528\u5730\u56fe\u5bfc\u822a\uff0c\u5b83\u603b\u80fd\u6e05\u6670\u5730\u89c4\u5212\u51fa\u6700\u4f18\u8def\u7ebf\u3002\u8fd9\u4e00\u5207\u4fbf\u6377\u4f53\u9a8c\u7684\u80cc\u540e\uff0c\u90fd\u6307\u5411\u4e00\u4e2a\u6838\u5fc3\u6280\u672f\uff1a\u7cbe\u51c6\u5b9a\u4f4d\u3002\u4f60\u662f\u5426\u66fe\u597d\u5947\uff0c\u8fd9\u4e9b\u5b9a\u4f4dApp\u7a76\u7adf\u662f\u5982\u4f55\u5b9e\u73b0\u5982\u6b64\u7cbe\u51c6\u7684\u5b9a\u4f4d\uff0c\u77e5\u9053\u4f60\u5728\u54ea\u91cc\u7684\uff1f\u8bb8\u591a\u4eba\u8ba4\u4e3a\u8fd9\u4ec5\u4ec5\u4f9d\u8d56\u4e8eGPS\uff0c\u4f46\u4e8b\u5b9e\u8fdc\u6bd4\u8fd9\u590d\u6742\u3002\u7cbe\u51c6\u5b9a\u4f4d\u5e76\u975e\u5355\u4e00\u6280\u672f\u7684\u529f\u52b3\uff0c\u800c\u662f\u4e00\u4e2a\u878d\u5408\u4e86\u591a\u79cd\u6280\u672f\u3001\u7b97\u6cd5\u4e0e\u6570\u636e\u5206\u6790\u7684\u590d\u6742\u7cfb\u7edf\u5de5\u7a0b\u3002\u672c\u6587\u5c06\u4e3a\u4f60\u7cfb\u7edf\u6027\u5730\u62c6\u89e3\u5176\u80cc\u540e\u7684\u6838\u5fc3\u539f\u7406\u3001\u5173\u952e\u6280\u672f\u4e0e\u4f18\u5316\u6280\u5de7\uff0c\u8ba9\u4f60\u5f7b\u5e95\u7406\u89e3\u8fd9\u4e00\u652f\u6491\u73b0\u4ee3\u6570\u5b57\u751f\u6d3b\u7684\u57fa\u77f3\u3002<\/p>\n

\u4e00\u3001\u5b9a\u4f4dApp\u7684\u57fa\u77f3\uff1a\u63ed\u79d8\u56db\u5927\u6838\u5fc3\u5b9a\u4f4d\u6280\u672f<\/h2>\n

\u8981\u7406\u89e3App\u5982\u4f55\u7cbe\u51c6\u5b9a\u4f4d\uff0c\u9996\u5148\u5fc5\u987b\u4e86\u89e3\u5176\u8d56\u4ee5\u751f\u5b58\u7684\u56db\u5927\u57fa\u7840\u6280\u672f\u3002\u5b83\u4eec\u5982\u540c\u5efa\u7b51\u7684\u57fa\u77f3\uff0c\u5404\u81ea\u53d1\u6325\u7740\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\uff0c\u5171\u540c\u6784\u7b51\u8d77\u5b9a\u4f4d\u670d\u52a1\u7684\u5927\u53a6\u3002<\/p>\n

1\u3001\u5168\u7403\u536b\u661f\u5b9a\u4f4d\u7cfb\u7edf (GNSS)\uff1a\u9ad8\u7cbe\u5ea6\u7684\u201c\u5929\u7f51\u201d<\/h3>\n

\u8fd9\u662f\u6211\u4eec\u6700\u719f\u6089\u7684\u6280\u672f\uff0c\u901a\u5e38\u88ab\u6cdb\u79f0\u4e3aGPS\u3002\u5b9e\u9645\u4e0a\uff0c\u5168\u7403\u536b\u661f\u5b9a\u4f4d\u7cfb\u7edf\uff08GNSS\uff09\u662f\u4e00\u4e2a\u7edf\u79f0\uff0c\u5b83\u5305\u62ec\u7f8e\u56fd\u7684GPS\u3001\u4e2d\u56fd\u7684\u5317\u6597\uff08BDS\uff09\u3001\u4fc4\u7f57\u65af\u7684\u683c\u6d1b\u7eb3\u65af\uff08GLONASS\uff09\u548c\u6b27\u76df\u7684\u4f3d\u5229\u7565\uff08Galileo\uff09\u3002\u5176\u5e95\u5c42\u903b\u8f91\u662f\uff1a\u624b\u673a\u7684\u5b9a\u4f4d\u82af\u7247\u63a5\u6536\u81f3\u5c11\u56db\u9897\u536b\u661f\u53d1\u5c04\u7684\u4fe1\u53f7\uff0c\u901a\u8fc7\u8ba1\u7b97\u4fe1\u53f7\u4ece\u536b\u661f\u5230\u624b\u673a\u7684\u65f6\u95f4\u5dee\uff0c\u89e3\u7b97\u51fa\u8bbe\u5907\u7684\u4e09\u7ef4\u5750\u6807\u3002\u5728\u5f00\u9614\u65e0\u906e\u6321\u7684\u73af\u5883\u4e0b\uff0cGNSS\u662f\u76ee\u524d\u7cbe\u5ea6\u6700\u9ad8\u7684\u5b9a\u4f4d\u65b9\u5f0f\uff0c\u901a\u5e38\u80fd\u8fbe\u5230\u7c73\u7ea7\u7cbe\u5ea6\u3002\u8fd9\u662f\u6240\u6709\u6237\u5916\u5b9a\u4f4dApp\uff0c\u5982\u5730\u56fe\u5bfc\u822a\u3001\u8dd1\u6b65\u8bb0\u5f55\u7b49\u5e94\u7528\u7684\u6838\u5fc3\u652f\u67f1\u3002<\/p>\n

2\u3001Wi-Fi\u8f85\u52a9\u5b9a\u4f4d\uff1a\u536b\u661f\u4fe1\u53f7\u4e0d\u4f73\u65f6\u7684\u5ba4\u5185\u201c\u706f\u5854\u201d<\/h3>\n

\u5f53\u4f60\u8eab\u5904\u9ad8\u697c\u6797\u7acb\u7684\u57ce\u5e02\u5ce1\u8c37\u6216\u8fdb\u5165\u5ba4\u5185\u8d2d\u7269\u4e2d\u5fc3\u65f6\uff0c\u4f1a\u53d1\u73b0\u536b\u661f\u4fe1\u53f7\u6025\u5267\u51cf\u5f31\uff0c\u5b9a\u4f4d\u5f00\u59cb\u6f02\u79fb\u3002\u6b64\u65f6\uff0cWi-Fi\u8f85\u52a9\u5b9a\u4f4d\u4fbf\u626e\u6f14\u4e86\u201c\u706f\u5854\u201d\u7684\u89d2\u8272\u3002\u5b83\u7684\u539f\u7406\u5e76\u975e\u8fde\u63a5Wi-Fi\u7f51\u7edc\uff0c\u800c\u662f\u626b\u63cf\u5468\u8fb9Wi-Fi\u70ed\u70b9\u7684MAC\u5730\u5740\u3002\u5b9a\u4f4d\u670d\u52a1\u5546\uff08\u5982\u8c37\u6b4c\u3001\u82f9\u679c\uff09\u4f1a\u6301\u7eed\u6784\u5efa\u4e00\u4e2a\u5e9e\u5927\u7684\u6570\u636e\u5e93\uff0c\u8bb0\u5f55\u5168\u7403\u65e0\u6570Wi-Fi\u70ed\u70b9\u7684MAC\u5730\u5740\u53ca\u5bf9\u5e94\u7684\u5730\u7406\u5750\u6807\u3002\u4f60\u7684\u624b\u673a\u5c06\u626b\u63cf\u5230\u7684\u70ed\u70b9\u4fe1\u606f\u53d1\u9001\u81f3\u670d\u52a1\u5668\uff0c\u670d\u52a1\u5668\u901a\u8fc7\u67e5\u8be2\u6570\u636e\u5e93\uff0c\u6bd4\u5bf9\u540e\u8fd4\u56de\u4e00\u4e2a\u76f8\u5bf9\u7cbe\u786e\u7684\u4f4d\u7f6e\u3002\u8fd9\u79cd\u65b9\u5f0f\u6781\u5927\u5730\u5f25\u8865\u4e86GNSS\u5728\u5ba4\u5185\u548c\u57ce\u5e02\u5bc6\u96c6\u533a\u7684\u5b9a\u4f4d\u76f2\u533a\u3002<\/p>\n

3\u3001\u57fa\u7ad9\u5b9a\u4f4d (LBS)\uff1a\u8986\u76d6\u5e7f\u6cdb\u7684\u201c\u4fe1\u53f7\u5854\u201d\u7f51\u7edc<\/h3>\n

\u57fa\u7ad9\u5b9a\u4f4d\uff0c\u5373\u57fa\u4e8e\u4f4d\u7f6e\u7684\u670d\u52a1\uff08LBS\uff09\uff0c\u662f\u8986\u76d6\u6700\u5e7f\u4f46\u7cbe\u5ea6\u6700\u4f4e\u7684\u4e00\u79cd\u65b9\u5f0f\u3002\u53ea\u8981\u624b\u673a\u6709\u8702\u7a9d\u7f51\u7edc\u4fe1\u53f7\uff0c\u5c31\u80fd\u8fdb\u884c\u5b9a\u4f4d\u3002\u5176\u539f\u7406\u4e0eWi-Fi\u5b9a\u4f4d\u7c7b\u4f3c\uff0c\u901a\u8fc7\u6d4b\u91cf\u624b\u673a\u4e0e\u5468\u56f4\u591a\u4e2a\u901a\u4fe1\u57fa\u7ad9\u4e4b\u95f4\u7684\u4fe1\u53f7\u5f3a\u5ea6\u548c\u65f6\u95f4\u5dee\uff0c\u7ed3\u5408\u57fa\u7ad9\u81ea\u8eab\u7684\u7cbe\u786e\u4f4d\u7f6e\uff0c\u901a\u8fc7\u4e09\u89d2\u5b9a\u4f4d\u6cd5\u8ba1\u7b97\u51fa\u624b\u673a\u7684\u5927\u81f4\u4f4d\u7f6e\u3002\u5728\u6ca1\u6709\u536b\u661f\u4fe1\u53f7\u548cWi-Fi\u7684\u504f\u8fdc\u5730\u533a\uff0c\u57fa\u7ad9\u5b9a\u4f4d\u662f\u552f\u4e00\u7684\u9009\u62e9\u3002\u867d\u7136\u5176\u7cbe\u5ea6\u8f83\u4f4e\uff08\u901a\u5e38\u5728\u767e\u7c73\u5230\u5343\u7c73\u7ea7\u522b\uff09\uff0c\u4f46\u5176\u666e\u9002\u6027\u548c\u4f4e\u529f\u8017\u7279\u6027\uff0c\u4f7f\u5176\u6210\u4e3a\u5b9a\u4f4d\u7cfb\u7edf\u4e0d\u53ef\u6216\u7f3a\u7684\u8865\u5145\u548c\u7c97\u5b9a\u4f4d\u624b\u6bb5\u3002<\/p>\n

4\u3001\u60ef\u6027\u5bfc\u822a (IMU\/PDR)\uff1a\u96a7\u9053\u3001\u5730\u4e0b\u5ba4\u5185\u7684\u201c\u65b9\u5411\u611f\u201d<\/h3>\n

\u5f53\u8f66\u8f86\u9a76\u5165\u96a7\u9053\u6216\u4f60\u8fdb\u5165\u5730\u4e0b\u505c\u8f66\u573a\uff0c\u6240\u6709\u5916\u90e8\u4fe1\u53f7\uff08\u536b\u661f\u3001Wi-Fi\u3001\u57fa\u7ad9\uff09\u90fd\u53ef\u80fd\u5b8c\u5168\u4e2d\u65ad\uff0c\u5b9a\u4f4dApp\u662f\u5982\u4f55\u7ee7\u7eed\u663e\u793a\u4f60\u7684\u79fb\u52a8\u8f68\u8ff9\u7684\uff1f\u7b54\u6848\u662f\u60ef\u6027\u5bfc\u822a\u3002\u624b\u673a\u5185\u7f6e\u7684\u60ef\u6027\u6d4b\u91cf\u5355\u5143\uff08IMU\uff09\uff0c\u5305\u62ec\u52a0\u901f\u5ea6\u8ba1\u548c\u9640\u87ba\u4eea\uff0c\u80fd\u591f\u611f\u77e5\u8bbe\u5907\u81ea\u8eab\u7684\u8fd0\u52a8\u72b6\u6001\uff0c\u5982\u901f\u5ea6\u3001\u65b9\u5411\u548c\u59ff\u6001\u3002\u901a\u8fc7\u884c\u4eba\u822a\u4f4d\u63a8\u7b97\uff08PDR\uff09\u7b97\u6cd5\uff0c\u7cfb\u7edf\u53ef\u4ee5\u4ece\u6700\u540e\u4e00\u4e2a\u5df2\u77e5\u4f4d\u7f6e\u70b9\u5f00\u59cb\uff0c\u6839\u636e\u68c0\u6d4b\u5230\u7684\u6b65\u6570\u3001\u6b65\u957f\u548c\u65b9\u5411\uff0c\u6301\u7eed\u63a8\u7b97\u51fa\u5f53\u524d\u4f4d\u7f6e\u3002\u8fd9\u79cd\u6280\u672f\u867d\u4f1a\u968f\u65f6\u95f4\u7d2f\u79ef\u8bef\u5dee\uff0c\u4f46\u5728\u77ed\u65f6\u95f4\u5185\u4e3a\u5b9a\u4f4d\u63d0\u4f9b\u4e86\u5b9d\u8d35\u7684\u8fde\u7eed\u6027\uff0c\u786e\u4fdd\u5728\u201c\u4fe1\u53f7\u9ed1\u6d1e\u201d\u4e2d\u8f68\u8ff9\u4e0d\u4e2d\u65ad\u3002\u5bf9\u4e8e\u5916\u52e4\u7ba1\u7406\u7b49\u4e13\u4e1a\u5e94\u7528\u800c\u8a00\uff0c\u786e\u4fdd\u8f68\u8ff9\u7684\u5b8c\u6574\u6027\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u6b64\u878d\u5408\u60ef\u6027\u5bfc\u822a\u662f\u4fdd\u969c\u4e1a\u52a1\u8fde\u7eed\u6027\u7684\u5173\u952e\u3002<\/p>\n

\u4e8c\u3001\u4ece\u201c\u5b9a\u4f4d\u201d\u5230\u201c\u7cbe\u51c6\u5b9a\u4f4d\u201d\uff1aApp\u5982\u4f55\u878d\u5408\u591a\u79cd\u6280\u672f\u5b9e\u73b01+1>2\uff1f<\/h2>\n

\u638c\u63e1\u4e86\u5355\u4e00\u7684\u5b9a\u4f4d\u6280\u672f\uff0c\u4ec5\u4ec5\u662f\u8fc8\u51fa\u4e86\u7b2c\u4e00\u6b65\u3002\u8981\u5b9e\u73b0\u7528\u6237\u611f\u77e5\u7684\u201c\u7cbe\u51c6\u201d\uff0cApp\u5fc5\u987b\u6210\u4e3a\u4e00\u4f4d\u806a\u660e\u7684\u201c\u6307\u6325\u5bb6\u201d\uff0c\u5c06\u591a\u79cd\u6280\u672f\u878d\u5408\u8c03\u5ea6\uff0c\u5b9e\u73b0\u8fdc\u8d85\u5355\u4e00\u6280\u672f\u7684\u6548\u679c\u3002\u8fd9\u80cc\u540e\u4f9d\u8d56\u4e8e\u66f4\u6df1\u5c42\u6b21\u7684\u7b97\u6cd5\u4e0e\u670d\u52a1\u3002<\/p>\n

1\u3001A-GPS\u6280\u672f\uff1a\u4e3a\u4f55\u4f60\u7684\u624b\u673a\u79d2\u901f\u5b9a\u4f4d\uff1f<\/h3>\n

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2\u3001\u591a\u6e90\u878d\u5408\u5b9a\u4f4d\u7b97\u6cd5\uff1aApp\u7684\u201c\u667a\u80fd\u5927\u8111\u201d\u5982\u4f55\u51b3\u7b56\uff1f<\/h3>\n

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\"\u4ea7\u54c1\u6838\u5fc3\u6280\u672f\u4f18\u52bf\u5c55\u793a\u56fe\"<\/p>\n

3\u3001\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u670d\u52a1\uff08RTK\/PPP\uff09\uff1a\u5b9e\u73b0\u5398\u7c73\u7ea7\u5b9a\u4f4d\u7684\u201c\u9ed1\u79d1\u6280\u201d<\/h3>\n

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1\u3001\u5916\u90e8\u73af\u5883\u56e0\u7d20\uff1a\u9ad8\u697c\u3001\u96a7\u9053\u3001\u6076\u52a3\u5929\u6c14\u7684\u5f71\u54cd<\/h3>\n

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2\u3001\u8bbe\u5907\u786c\u4ef6\u56e0\u7d20\uff1a\u624b\u673a\u82af\u7247\u4e0e\u5929\u7ebf\u7684\u6027\u80fd\u5dee\u5f02<\/h3>\n

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3\u3001App\u6743\u9650\u4e0e\u8bbe\u7f6e\uff1a\u7528\u6237\u6388\u6743\u4e0e\u7cfb\u7edf\u4f18\u5316\u7684\u91cd\u8981\u6027<\/h3>\n

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1\u3001\u9632\u4f5c\u5f0a\u6280\u672f\uff1a\u667a\u80fd\u8bc6\u522b\u5e76\u8fc7\u6ee4\u865a\u5047\u5b9a\u4f4d<\/h3>\n

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