{"id":3584,"date":"2026-01-30T23:07:34","date_gmt":"2026-01-30T15:07:34","guid":{"rendered":"https:\/\/www.xiaobuwq.com\/blog\/car-driving-tracking-gps-positioning-principle"},"modified":"2026-01-30T23:07:34","modified_gmt":"2026-01-30T15:07:34","slug":"car-driving-tracking-gps-positioning-principle","status":"publish","type":"post","link":"https:\/\/www.xiaobuwq.com\/blog\/car-driving-tracking-gps-positioning-principle","title":{"rendered":"\u8f66\u5b50\u7684\u884c\u8f66\u8f68\u8ff9\u600e\u4e48\u6765\u7684\uff1fGPS\u5b9a\u4f4d\u539f\u7406\u6df1\u5ea6\u89e3\u8bfb"},"content":{"rendered":"<p>\u60a8\u7684\u6c7d\u8f66\u884c\u8f66\u8f68\u8ff9\uff0c\u672c\u8d28\u4e0a\u662f\u8f66\u8f7dGPS\u63a5\u6536\u5668\u8fde\u7eed\u4e0d\u65ad\u5730\u201c\u81ea\u95ee\u81ea\u7b54\u201d\uff1a\u201c\u6211\u73b0\u5728\u5728\u54ea\uff1f\u201d\u7684\u8fc7\u7a0b\u3002\u5b83\u901a\u8fc7\u540c\u65f6\u63a5\u6536\u81f3\u5c11\u56db\u9897\u5730\u7403\u8f68\u9053\u536b\u661f\u53d1\u51fa\u7684\u3001\u5305\u542b\u7cbe\u786e\u65f6\u95f4\u548c\u4f4d\u7f6e\u4fe1\u606f\u7684\u4fe1\u53f7\uff0c\u5229\u7528\u201c\u4e09\u7403\u5b9a\u4f4d\u6cd5\u201d\u8fd9\u4e00\u6838\u5fc3\u539f\u7406\uff0c\u8ba1\u7b97\u51fa\u81ea\u8eab\u5728\u5730\u7403\u4e0a\u7684\u7cbe\u786e\u5750\u6807\u3002\u8fd9\u4e9b\u5750\u6807\u70b9\u88ab\u8fde\u7eed\u8bb0\u5f55\u4e0b\u6765\uff0c\u8fde\u63a5\u6210\u7ebf\uff0c\u5c31\u5f62\u6210\u4e86\u60a8\u5728\u5bfc\u822a\u5730\u56fe\u4e0a\u770b\u5230\u7684\u5b8c\u6574\u884c\u8f66\u8f68\u8ff9\u3002<\/p>\n<h2>GPS\u5b9a\u4f4d\u7684\u6838\u5fc3\u539f\u7406\uff1a\u4e00\u573a\u8de8\u8d8a2\u4e07\u516c\u91cc\u7684\u201c\u65f6\u7a7a\u5bf9\u8bdd\u201d<\/h2>\n<p>\u8981\u7406\u89e3\u884c\u8f66\u8f68\u8ff9\u7684\u7ed8\u5236\uff0c\u6211\u4eec\u5fc5\u987b\u5148\u56de\u5230\u539f\u70b9\uff0c\u5f04\u6e05\u695a\u4e00\u4e2a\u6839\u672c\u95ee\u9898\uff1a\u4f60\u7684\u8f66\uff0c\u662f\u5982\u4f55\u77e5\u9053\u81ea\u5df1\u8eab\u5904\u5730\u7403\u7684\u54ea\u4e2a\u89d2\u843d\u7684\uff1f\u7b54\u6848\u85cf\u5728\u4e00\u4e2a\u7531\u536b\u661f\u3001\u5730\u9762\u7ad9\u548c\u4f60\u7684\u63a5\u6536\u5668\u7ec4\u6210\u7684\u5e9e\u5927\u7cfb\u7edf\u4e2d\u3002<\/p>\n<h3>\u4ec0\u4e48\u662fGPS\uff08\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf\uff09\uff1f<\/h3>\n<p>\u6211\u4eec\u901a\u5e38\u6240\u8bf4\u7684GPS\uff0c\u5728\u4e13\u4e1a\u4e0a\u6307\u7684\u662f\u7531\u7f8e\u56fd\u56fd\u9632\u90e8\u5f00\u53d1\u7684\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf\u3002\u66f4\u5e7f\u4e49\u4e0a\uff0c\u5b83\u5c5e\u4e8e\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf\uff08GNSS\uff09\u7684\u4e00\u79cd\u3002\u65e0\u8bba\u540d\u79f0\u5982\u4f55\uff0c\u5176\u6784\u6210\u90fd\u9075\u5faa\u4e00\u4e2a\u7ecf\u5178\u7684\u4e09\u5c42\u67b6\u6784\uff1a<\/p>\n<ul>\n<li><strong>\u7a7a\u95f4\u6bb5\uff1a<\/strong> \u8fd9\u662f\u6307\u8fd0\u884c\u5728\u8ddd\u79bb\u5730\u9762\u7ea62\u4e07\u516c\u91cc\u9ad8\u7684\u8f68\u9053\u4e0a\u7684\u6570\u5341\u9897\u5bfc\u822a\u536b\u661f\u3002\u5b83\u4eec\u662f\u5929\u7a7a\u4e2d\u7684\u706f\u5854\uff0c\u6301\u7eed\u4e0d\u65ad\u5730\u5411\u5730\u9762\u5e7f\u64ad\u81ea\u8eab\u7684\u4f4d\u7f6e\u548c\u7cbe\u786e\u65f6\u95f4\u4fe1\u606f\u3002<\/li>\n<li><strong>\u5730\u9762\u63a7\u5236\u6bb5\uff1a<\/strong> \u7531\u904d\u5e03\u5168\u7403\u7684\u76d1\u6d4b\u7ad9\u3001\u4e3b\u63a7\u7ad9\u548c\u5730\u9762\u5929\u7ebf\u7ec4\u6210\u3002\u5b83\u4eec\u7684\u6838\u5fc3\u4efb\u52a1\u662f\u6301\u7eed\u8ddf\u8e2a\u536b\u661f\u72b6\u6001\uff0c\u8ba1\u7b97\u5e76\u4e0a\u4f20\u6700\u65b0\u7684\u536b\u661f\u8f68\u9053\u6570\u636e\uff08\u661f\u5386\uff09\u548c\u65f6\u95f4\u4fee\u6b63\u53c2\u6570\uff0c\u786e\u4fdd\u536b\u661f\u5e7f\u64ad\u7684\u4fe1\u606f\u7edd\u5bf9\u7cbe\u51c6\u3002<\/li>\n<li><strong>\u7528\u6237\u6bb5\uff1a<\/strong> \u8fd9\u5c31\u662f\u4f60\u8f66\u4e0a\u7684GPS\u6a21\u5757\uff0c\u4ee5\u53ca\u4f60\u7684\u624b\u673a\u3001\u624b\u8868\u7b49\u6240\u6709\u5177\u5907\u5b9a\u4f4d\u529f\u80fd\u7684\u8bbe\u5907\u3002\u5b83\u662f\u4e00\u4e2a\u7eaf\u7cb9\u7684\u4fe1\u53f7\u63a5\u6536\u5668\uff0c\u901a\u8fc7\u201c\u6536\u542c\u201d\u6765\u81ea\u591a\u9897\u536b\u661f\u7684\u4fe1\u53f7\u6765\u8ba1\u7b97\u81ea\u8eab\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<p>[\u56fe\u7247\uff1aGPS\u7cfb\u7edf\u4e09\u5927\u90e8\u5206\u793a\u610f\u56fe\uff0c\u5c55\u793a\u536b\u661f\u3001\u5730\u9762\u7ad9\u548c\u7528\u6237\u63a5\u6536\u5668\u4e4b\u95f4\u7684\u5173\u7cfb]<\/p>\n<h3>\u5173\u952e\u6280\u672f\uff1a\u4e09\u7403\u5b9a\u4f4d\u6cd5\uff08Trilateration\uff09\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/h3>\n<p>\u4f60\u53ef\u80fd\u4f1a\u8ba4\u4e3a\u5b9a\u4f4d\u662f\u4e00\u4e2a\u6781\u5176\u590d\u6742\u7684\u8fc7\u7a0b\uff0c\u4f46\u5176\u5e95\u5c42\u6570\u5b66\u539f\u7406\u5374\u5f02\u5e38\u7b80\u6d01\uff0c\u53ef\u4ee5\u8ffd\u6eaf\u5230\u4e00\u4e2a\u57fa\u7840\u7269\u7406\u516c\u5f0f\uff1a<\/p>\n<p><strong>\u8ddd\u79bb = \u901f\u5ea6 \u00d7 \u65f6\u95f4<\/strong><\/p>\n<p>GPS\u5b9a\u4f4d\u7684\u6838\u5fc3\uff0c\u5c31\u662f\u7cbe\u786e\u6d4b\u91cf\u51fa\u4f60\u7684\u8f66\u8f7d\u63a5\u6536\u5668\u5230\u591a\u9897\u536b\u661f\u7684\u8ddd\u79bb\u3002\u7531\u4e8e\u536b\u661f\u4fe1\u53f7\u662f\u4ee5\u5149\u901f\u4f20\u64ad\u7684\uff08\u4e00\u4e2a\u5df2\u77e5\u901f\u5ea6\uff09\uff0c\u90a3\u4e48\u53ea\u8981\u77e5\u9053\u4fe1\u53f7\u4ece\u536b\u661f\u53d1\u51fa\u5230\u88ab\u4f60\u63a5\u6536\u6240\u82b1\u8d39\u7684\u65f6\u95f4\uff0c\u5c31\u80fd\u7b97\u51fa\u8fd9\u4e2a\u8ddd\u79bb\u3002<\/p>\n<p>\u6574\u4e2a\u8fc7\u7a0b\u5c31\u50cf\u4e00\u573a\u4e25\u8c28\u7684\u903b\u8f91\u63a8\u7406\uff1a<\/p>\n<h4>\u7b2c\u4e00\u6b65\uff1a\u4e00\u9897\u536b\u661f\u80fd\u544a\u8bc9\u4f60\u4ec0\u4e48\uff1f<\/h4>\n<p>\u5f53\u4f60\u7684\u8f66\u8f7dGPS\u6a21\u5757\u63a5\u6536\u5230\u7b2c\u4e00\u9897\u536b\u661f\u7684\u4fe1\u53f7\u65f6\uff0c\u5b83\u901a\u8fc7\u89e3\u7801\u4fe1\u53f7\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa\u81ea\u5df1\u4e0e\u8fd9\u9897\u536b\u661f\u7684\u8ddd\u79bb\uff0c\u6bd4\u5982\u662f2\u4e07\u516c\u91cc\u3002\u8fd9\u610f\u5473\u7740\u4ec0\u4e48\uff1f\u8fd9\u610f\u5473\u7740\uff0c\u4f60\u7684\u8f66\u4e00\u5b9a\u4f4d\u4e8e\u4ee5\u8fd9\u9897\u536b\u661f\u4e3a\u7403\u5fc3\u3001\u4ee52\u4e07\u516c\u91cc\u4e3a\u534a\u5f84\u7684\u5de8\u5927\u7403\u9762\u7684\u67d0\u4e00\u4e2a\u70b9\u4e0a\u3002\u4fe1\u606f\u91cf\u5f88\u5927\uff0c\u4f46\u8303\u56f4\u4e5f\u592a\u5927\u4e86\u3002<\/p>\n<p>[\u56fe\u7247\uff1a\u5355\u9897\u536b\u661f\u5b9a\u4f4d\u8303\u56f4\u793a\u610f\u56fe\uff0c\u4e00\u4e2a\u5de8\u5927\u7684\u5730\u7403\u548c\u4e00\u4e2a\u4ee5\u536b\u661f\u4e3a\u4e2d\u5fc3\u7684\u7403\u9762\u8986\u76d6\u5176\u4e0a]<\/p>\n<h4>\u7b2c\u4e8c\u6b65\uff1a\u4e24\u9897\u536b\u661f\u7684\u4ea4\u96c6<\/h4>\n<p>\u73b0\u5728\uff0c\u4f60\u7684\u63a5\u6536\u5668\u540c\u65f6\u201c\u542c\u201d\u5230\u4e86\u7b2c\u4e8c\u9897\u536b\u661f\u7684\u4fe1\u53f7\uff0c\u5e76\u8ba1\u7b97\u51fa\u4e0e\u5b83\u7684\u8ddd\u79bb\uff0c\u6bd4\u5982\u662f2.2\u4e07\u516c\u91cc\u3002\u73b0\u5728\u4f60\u6709\u4e86\u4e24\u4e2a\u7ea6\u675f\u6761\u4ef6\uff1a\u4f60\u65e2\u5728\u7b2c\u4e00\u9897\u536b\u661f\u7684\u7403\u9762\u4e0a\uff0c\u4e5f\u5728\u7b2c\u4e8c\u9897\u536b\u661f\u7684\u7403\u9762\u4e0a\u3002\u5728\u7a7a\u95f4\u51e0\u4f55\u4e2d\uff0c\u4e24\u4e2a\u7403\u9762\u76f8\u4ea4\uff0c\u4f1a\u5f62\u6210\u4e00\u4e2a\u5b8c\u7f8e\u7684\u5706\u73af\u3002\u4f60\u7684\u53ef\u80fd\u4f4d\u7f6e\u8303\u56f4\u4ece\u4e00\u4e2a\u65e0\u9650\u5927\u7684\u7403\u9762\uff0c\u7f29\u5c0f\u5230\u4e86\u4e00\u4e2a\u5706\u73af\u3002<\/p>\n<p>[\u56fe\u7247\uff1a\u4e24\u9897\u536b\u661f\u5b9a\u4f4d\u8303\u56f4\u793a\u610f\u56fe\uff0c\u4e24\u4e2a\u7403\u9762\u76f8\u4ea4\uff0c\u4ea4\u754c\u5904\u5f62\u6210\u4e00\u4e2a\u6e05\u6670\u7684\u5706]<\/p>\n<h4>\u7b2c\u4e09\u6b65\uff1a\u4e09\u9897\u536b\u661f\u9501\u5b9a\u4f4d\u7f6e<\/h4>\n<p>\u7d27\u63a5\u7740\uff0c\u7b2c\u4e09\u9897\u536b\u661f\u7684\u4fe1\u53f7\u88ab\u6355\u83b7\uff0c\u8ba1\u7b97\u51fa\u8ddd\u79bb\u4e3a2.1\u4e07\u516c\u91cc\u3002\u4f60\u7684\u4f4d\u7f6e\u5fc5\u987b\u540c\u65f6\u6ee1\u8db3\u524d\u4e24\u4e2a\u6761\u4ef6\uff08\u4f4d\u4e8e\u90a3\u4e2a\u5706\u73af\u4e0a\uff09\uff0c\u5e76\u4e14\u8fd8\u8981\u6ee1\u8db3\u8fd9\u4e2a\u65b0\u7684\u8ddd\u79bb\u7ea6\u675f\u3002\u4e00\u4e2a\u5706\u73af\u4e0e\u7b2c\u4e09\u4e2a\u7403\u9762\u76f8\u4ea4\uff0c\u901a\u5e38\u53ea\u4f1a\u5f97\u5230\u4e24\u4e2a\u70b9\u3002\u6b64\u65f6\uff0c\u5b9a\u4f4d\u8303\u56f4\u5df2\u7ecf\u6025\u5267\u7f29\u5c0f\u5230\u4ec5\u6709\u4e24\u4e2a\u53ef\u80fd\u6027\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e24\u4e2a\u70b9\u4e00\u4e2a\u5728\u5730\u7403\u8868\u9762\u9644\u8fd1\uff0c\u53e6\u4e00\u4e2a\u5219\u5728\u9065\u8fdc\u7684\u5916\u592a\u7a7a\uff0c\u8f66\u8f7d\u8ba1\u7b97\u7cfb\u7edf\u53ef\u4ee5\u8f7b\u6613\u5730\u6392\u9664\u6389\u90a3\u4e2a\u4e0d\u5408\u7406\u7684\u89e3\uff0c\u4ece\u800c\u786e\u5b9a\u4f60\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>[\u56fe\u7247\uff1a\u4e09\u9897\u536b\u661f\u5b9a\u4f4d\u8303\u56f4\u793a\u610f\u56fe\uff0c\u524d\u4e24\u4e2a\u7403\u9762\u76f8\u4ea4\u7684\u5706\u4e0e\u7b2c\u4e09\u4e2a\u7403\u9762\u76f8\u4ea4\u4e8e\u4e24\u4e2a\u70b9]<\/p>\n<h3>\u4e00\u4e2a\u5173\u952e\u95ee\u9898\uff1a\u4e3a\u4ec0\u4e48GPS\u5b9a\u4f4d\u81f3\u5c11\u9700\u89814\u9897\u536b\u661f\uff1f<\/h3>\n<p>\u65e2\u7136\u4e09\u9897\u536b\u661f\u5c31\u80fd\u786e\u5b9a\u5e73\u9762\u4f4d\u7f6e\uff0c\u4e3a\u4ec0\u4e48\u6240\u6709\u8bbe\u5907\u90fd\u5f3a\u8c03\u201c\u81f3\u5c11\u9700\u8981\u56db\u9897\u536b\u661f\u201d\u624d\u80fd\u7cbe\u786e\u5b9a\u4f4d\uff1f<\/p>\n<p>\u8fd9\u91cc\u7684\u5173\u952e\u5728\u4e8e\u201c\u65f6\u95f4\u201d\u3002\u524d\u9762\u6211\u4eec\u63d0\u5230\u7684\u201c\u8ddd\u79bb = \u901f\u5ea6 \u00d7 \u65f6\u95f4\u201d\u516c\u5f0f\uff0c\u5bf9\u65f6\u95f4\u7684\u7cbe\u5ea6\u8981\u6c42\u662f\u7eb3\u79d2\u7ea7\u522b\u7684\u3002\u536b\u661f\u4e0a\u642d\u8f7d\u7684\u662f\u6781\u5176\u6602\u8d35\u7684\u539f\u5b50\u949f\uff0c\u65f6\u95f4\u7cbe\u5ea6\u6781\u9ad8\u3002\u800c\u4f60\u8f66\u91cc\u7684GPS\u6a21\u5757\uff0c\u53ea\u662f\u4e00\u4e2a\u666e\u901a\u7684\u77f3\u82f1\u949f\uff0c\u5176\u65f6\u95f4\u8bef\u5dee\u76f8\u6bd4\u539f\u5b50\u949f\u662f\u5de8\u5927\u7684\u3002<\/p>\n<p>\u8fd9\u4e2a\u5fae\u5c0f\u7684\u65f6\u95f4\u8bef\u5dee\uff0c\u4e58\u4ee5\u5149\u901f\uff08\u6bcf\u79d230\u4e07\u516c\u91cc\uff09\uff0c\u4f1a\u9020\u6210\u6570\u767e\u751a\u81f3\u4e0a\u5343\u516c\u91cc\u7684\u8ddd\u79bb\u8ba1\u7b97\u8bef\u5dee\uff0c\u5b9a\u4f4d\u7ed3\u679c\u5c06\u5b8c\u5168\u5931\u6548\u3002<\/p>\n<p><strong>\u7b2c\u56db\u9897\u536b\u661f\u7684\u4f5c\u7528\uff0c\u5c31\u662f\u5f15\u5165\u4e00\u4e2a\u989d\u5916\u7684\u5df2\u77e5\u91cf\uff0c\u6765\u89e3\u5f00\u8fd9\u4e2a\u201c\u65f6\u95f4\u8bef\u5dee\u201d\u7684\u672a\u77e5\u6570\u3002<\/strong><\/p>\n<p>\u63a5\u6536\u5668\u4f1a\u5efa\u7acb\u4e00\u4e2a\u5305\u542b\u56db\u4e2a\u672a\u77e5\u6570\u7684\u65b9\u7a0b\u7ec4\uff1a\u4e09\u7ef4\u5750\u6807\uff08X, Y, Z\uff09\u548c\u63a5\u6536\u5668\u7684\u65f6\u95f4\u8bef\u5dee\uff08t\uff09\u3002\u901a\u8fc7\u63a5\u6536\u6765\u81ea\u56db\u9897\u6216\u66f4\u591a\u536b\u661f\u7684\u4fe1\u53f7\uff0c\u5b83\u5c31\u80fd\u89e3\u51fa\u8fd9\u56db\u4e2a\u672a\u77e5\u6570\uff0c\u4ece\u800c\u5728\u6821\u6b63\u81ea\u8eab\u65f6\u95f4\u7684\u540c\u65f6\uff0c\u83b7\u5f97\u4e00\u4e2a\u6781\u5176\u7cbe\u786e\u7684\u4e09\u7ef4\u5750\u6807\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u7b2c\u56db\u9897\u536b\u661f\u662f\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u7684\u201c\u94a5\u5319\u201d\u3002<\/p>\n<p>[\u56fe\u7247\uff1a\u7b2c\u56db\u9897\u536b\u661f\u5982\u4f55\u6d88\u9664\u65f6\u95f4\u8bef\u5dee\u5e76\u786e\u5b9a\u6700\u7ec8\u4f4d\u7f6e\u7684\u539f\u7406\u56fe]<\/p>\n<h2>\u4fe1\u53f7\u7684\u65c5\u7a0b\uff1a\u4ece\u592a\u7a7a\u5230\u4f60\u7684\u6c7d\u8f66\u4eea\u8868\u76d8<\/h2>\n<p>\u6211\u4eec\u5df2\u7ecf\u4e86\u89e3\u4e86\u5b9a\u4f4d\u7684\u5b8f\u89c2\u539f\u7406\uff0c\u73b0\u5728\u8ba9\u6211\u4eec\u5c06\u955c\u5934\u62c9\u8fd1\uff0c\u770b\u770b\u8fd9\u4e2a\u8de8\u8d8a\u65f6\u7a7a\u7684\u4fe1\u53f7\u662f\u5982\u4f55\u5b8c\u6210\u5b83\u7684\u65c5\u7a0b\uff0c\u5e76\u6700\u7ec8\u5728\u4f60\u7684\u5bfc\u822a\u5730\u56fe\u4e0a\u753b\u51fa\u4e00\u6761\u5e73\u6ed1\u8f68\u8ff9\u7684\u3002<\/p>\n<h3>\u4fe1\u53f7\u7684\u8bde\u751f\uff1a\u536b\u661f\u4e0a\u539f\u5b50\u949f\u7684\u7cbe\u5bc6\u201c\u5fc3\u8df3\u201d<\/h3>\n<p>\u6bcf\u4e00\u9897\u5bfc\u822a\u536b\u661f\u7684\u6838\u5fc3\uff0c\u90fd\u662f\u4e00\u53f0\u6216\u591a\u53f0\u539f\u5b50\u949f\u3002\u5b83\u4ee5\u6781\u9ad8\u7684\u7a33\u5b9a\u6027\uff0c\u4e3a\u6574\u4e2a\u7cfb\u7edf\u63d0\u4f9b\u7edf\u4e00\u7684\u65f6\u95f4\u57fa\u51c6\u3002\u536b\u661f\u4f1a\u4ee5\u8fd9\u4e2a\u7cbe\u51c6\u7684\u65f6\u95f4\u4f5c\u4e3a\u201c\u90ae\u6233\u201d\uff0c\u5c06\u5305\u542b\u81ea\u8eab\u7cbe\u786e\u4f4d\u7f6e\uff08\u661f\u5386\u6570\u636e\uff09\u548c\u65f6\u95f4\u6233\u7684\u4fe1\u53f7\u6253\u5305\uff0c\u6301\u7eed\u4e0d\u65ad\u5730\u5411\u5730\u7403\u5e7f\u64ad\u3002\u8fd9\u4e2a\u4fe1\u53f7\uff0c\u5c31\u662f\u6211\u4eec\u5b9a\u4f4d\u6240\u9700\u7684\u4e00\u5207\u4fe1\u606f\u7684\u6e90\u5934\u3002<\/p>\n<h3>\u4fe1\u53f7\u7684\u4f20\u9012\uff1a\u8f66\u8f7dGPS\u6a21\u5757\u5982\u4f55\u201c\u6355\u83b7\u201d\u5e76\u89e3\u7801\u4fe1\u53f7\uff1f<\/h3>\n<p>\u4f60\u7684\u8f66\u8f7dGPS\u6a21\u5757\u662f\u4e00\u4e2a\u9ad8\u5ea6\u7075\u654f\u7684\u65e0\u7ebf\u7535\u63a5\u6536\u5668\u3002\u5b83\u7684\u4efb\u52a1\u662f\u5728\u4f17\u591a\u65e0\u7ebf\u7535\u4fe1\u53f7\u4e2d\uff0c\u7cbe\u786e\u5730\u201c\u6355\u83b7\u201d\u6765\u81ea\u5bfc\u822a\u536b\u661f\u7684\u5fae\u5f31\u4fe1\u53f7\u3002\u4e00\u65e6\u9501\u5b9a\u4fe1\u53f7\uff0c\u5b83\u4f1a\u6267\u884c\u4e24\u4e2a\u5173\u952e\u52a8\u4f5c\uff1a<\/p>\n<ol>\n<li><strong>\u89e3\u7801\u661f\u5386\uff1a<\/strong> \u8bfb\u53d6\u51fa\u8fd9\u9897\u536b\u661f\u5728\u592a\u7a7a\u4e2d\u7684\u7cbe\u786e\u8f68\u9053\u4f4d\u7f6e\u3002<\/li>\n<li><strong>\u6bd4\u5bf9\u65f6\u95f4\u6233\uff1a<\/strong> \u5c06\u4fe1\u53f7\u4e2d\u8bb0\u5f55\u7684\u201c\u53d1\u5c04\u65f6\u95f4\u201d\u4e0e\u81ea\u5df1\u63a5\u6536\u5230\u7684\u201c\u5f53\u524d\u65f6\u95f4\u201d\u8fdb\u884c\u6bd4\u5bf9\uff0c\u8ba1\u7b97\u51fa\u4fe1\u53f7\u5728\u9014\u4e2d\u7684\u4f20\u64ad\u65f6\u95f4\u3002<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u5bf9\u81f3\u5c11\u56db\u9897\u536b\u661f\u5b8c\u6210\u4e0a\u8ff0\u52a8\u4f5c\uff0c\u5b83\u5c31\u96c6\u9f50\u4e86\u8fdb\u884c\u4e09\u7403\u5b9a\u4f4d\u8ba1\u7b97\u6240\u9700\u7684\u6240\u6709\u539f\u6750\u6599\u3002<\/p>\n<h3>\u8f68\u8ff9\u7684\u5f62\u6210\uff1a\u5982\u4f55\u4ece\u65e0\u6570\u4e2a\u5b9a\u4f4d\u70b9\uff0c\u8fde\u63a5\u6210\u4e00\u6761\u5e73\u6ed1\u7684\u884c\u8f66\u8f68\u8ff9<\/h3>\n<p>GPS\u6a21\u5757\u8ba1\u7b97\u51fa\u7684\uff0c\u662f\u4e00\u4e2a\u4e2a\u79bb\u6563\u7684\u5750\u6807\u70b9\uff08\u7ecf\u5ea6\u3001\u7eac\u5ea6\u3001\u9ad8\u7a0b\uff09\u3002\u8981\u5f62\u6210\u4f60\u770b\u5230\u7684\u8fde\u7eed\u8f68\u8ff9\uff0c\u8fd8\u9700\u8981\u4e24\u4e2a\u5173\u952e\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li><strong>\u91c7\u6837\u7387\uff1a<\/strong> GPS\u6a21\u5757\u5e76\u975e\u65e0\u65f6\u65e0\u523b\u4e0d\u5728\u8ba1\u7b97\uff0c\u800c\u662f\u4ee5\u4e00\u5b9a\u7684\u9891\u7387\u8fdb\u884c\uff0c\u6bd4\u5982\u6bcf\u79d21\u6b21\uff081Hz\uff09\u6216\u6bcf\u79d25\u6b21\uff085Hz\uff09\u3002\u8fd9\u4e2a\u9891\u7387\u5c31\u662f\u91c7\u6837\u7387\u3002\u91c7\u6837\u7387\u8d8a\u9ad8\uff0c\u8bb0\u5f55\u4e0b\u7684\u5b9a\u4f4d\u70b9\u5c31\u8d8a\u5bc6\u96c6\uff0c\u8f68\u8ff9\u7684\u7ec6\u8282\u5c31\u8d8a\u4e30\u5bcc\u3002<\/li>\n<li><strong>\u7b97\u6cd5\u4f18\u5316\uff1a<\/strong> \u539f\u59cb\u7684GPS\u5b9a\u4f4d\u70b9\u6570\u636e\u5176\u5b9e\u662f\u201c\u7c97\u7cd9\u201d\u7684\uff0c\u4f1a\u56e0\u4e3a\u4fe1\u53f7\u6ce2\u52a8\u800c\u4ea7\u751f\u5c0f\u8303\u56f4\u7684\u8df3\u52a8\u6216\u201c\u6f02\u79fb\u201d\u3002\u5730\u56fe\u5bfc\u822a\u8f6f\u4ef6\uff08\u5982\u9ad8\u5fb7\u5730\u56fe\u3001\u767e\u5ea6\u5730\u56fe\uff09\u7684\u540e\u53f0\u7b97\u6cd5\u4f1a\u4ecb\u5165\u5904\u7406\u3002\u5b83\u4f1a\u8fd0\u7528\u5730\u56fe\u5339\u914d\uff08Map Matching\uff09\u7b97\u6cd5\uff0c\u5c06\u8fd9\u4e9b\u79bb\u6563\u7684\u70b9\u201c\u5438\u9644\u201d\u5230\u6700\u53ef\u80fd\u7684\u9053\u8def\u4e0a\uff0c\u5e76\u4f7f\u7528\u5361\u5c14\u66fc\u6ee4\u6ce2\u7b49\u5e73\u6ed1\u7b97\u6cd5\uff0c\u8fc7\u6ee4\u6389\u5f02\u5e38\u7684\u8df3\u70b9\uff0c\u6700\u7ec8\u5c06\u8fd9\u4e9b\u4f18\u5316\u540e\u7684\u70b9\u8fde\u63a5\u8d77\u6765\uff0c\u5f62\u6210\u4f60\u5728\u5c4f\u5e55\u4e0a\u770b\u5230\u7684\u90a3\u6761\u7d27\u8d34\u9053\u8def\u7684\u3001\u5e73\u6ed1\u7684\u884c\u8f66\u8f68\u8ff9\u3002<\/li>\n<\/ol>\n<p>[\u56fe\u7247\uff1aGPS\u5b9a\u4f4d\u70b9\uff08\u6563\u70b9\uff09\u8fde\u63a5\u6210\u884c\u8f66\u8f68\u8ff9\uff08\u5e73\u6ed1\u66f2\u7ebf\uff09\u7684\u8fc7\u7a0b\u793a\u610f\u56fe\uff0c\u5c55\u793a\u539f\u59cb\u70b9\u4e0e\u4f18\u5316\u540e\u8f68\u8ff9\u7684\u533a\u522b]<\/p>\n<h2>\u4e3a\u4ec0\u4e48\u6211\u7684\u5bfc\u822a\u6709\u65f6\u4f1a\u201c\u6f02\u79fb\u201d\uff1f\u6df1\u5165\u4e86\u89e3GPS\u4fe1\u53f7\u8bef\u5dee<\/h2>\n<p>\u5c3d\u7ba1GPS\u7cfb\u7edf\u8bbe\u8ba1\u5f97\u6781\u5176\u7cbe\u5bc6\uff0c\u4f46\u5728\u73b0\u5b9e\u4e16\u754c\u4e2d\uff0c\u4fe1\u53f7\u4ece2\u4e07\u516c\u91cc\u5916\u7684\u592a\u7a7a\u7a7f\u68ad\u800c\u6765\uff0c\u62b5\u8fbe\u4f60\u7684\u6c7d\u8f66\uff0c\u9014\u4e2d\u4f1a\u9047\u5230\u5404\u79cd\u5e72\u6270\uff0c\u5bfc\u81f4\u5b9a\u4f4d\u7ed3\u679c\u51fa\u73b0\u504f\u5dee\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u4f60\u7684\u5bfc\u822a\u6709\u65f6\u4f1a\u663e\u793a\u4f60\u5728\u6cb3\u91cc\uff0c\u6216\u8005\u5728\u9ad8\u67b6\u6865\u4e0b\u201c\u6a2a\u51b2\u76f4\u649e\u201d\u3002<\/p>\n<h3>\u65e0\u6cd5\u56de\u907f\u7684\u6311\u6218\uff1a\u5f71\u54cdGPS\u7cbe\u5ea6\u7684\u51e0\u5927\u201c\u5143\u51f6\u201d<\/h3>\n<ul>\n<li><strong>\u5927\u6c14\u5c42\u5ef6\u8fdf\uff1a<\/strong> \u4fe1\u53f7\u5728\u7a7f\u8fc7\u5730\u7403\u4e0a\u7a7a\u7684\u7535\u79bb\u5c42\u548c\u5bf9\u6d41\u5c42\u65f6\uff0c\u901f\u5ea6\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u4e0d\u518d\u662f\u6807\u51c6\u7684\u5149\u901f\u3002\u8fd9\u4f1a\u5bfc\u81f4\u201c\u65f6\u95f4\u201d\u6d4b\u91cf\u4e0d\u51c6\uff0c\u4ece\u800c\u5f15\u53d1\u8ddd\u79bb\u8ba1\u7b97\u8bef\u5dee\u3002\u73b0\u4ee3\u63a5\u6536\u5668\u4f1a\u901a\u8fc7\u6a21\u578b\u6216\u53cc\u9891\u4fe1\u53f7\u6765\u4fee\u6b63\u5927\u90e8\u5206\u5927\u6c14\u8bef\u5dee\u3002<\/li>\n<li><strong>\u591a\u8def\u5f84\u6548\u5e94\uff1a<\/strong> \u8fd9\u662f\u57ce\u5e02\u73af\u5883\u4e2d\u6700\u5927\u7684\u5e72\u6270\u6e90\u3002\u536b\u661f\u4fe1\u53f7\u5728\u62b5\u8fbe\u63a5\u6536\u5668\u524d\uff0c\u88ab\u9ad8\u697c\u3001\u7acb\u4ea4\u6865\u7b49\u7269\u4f53\u8868\u9762\u53cd\u5c04\u3002\u63a5\u6536\u5668\u53ef\u80fd\u4f1a\u6536\u5230\u4e00\u4e2a\u76f4\u63a5\u4fe1\u53f7\u548c\u591a\u4e2a\u5ef6\u8fdf\u5230\u8fbe\u7684\u53cd\u5c04\u4fe1\u53f7\uff0c\u5b83\u5f88\u96be\u5206\u8fa8\u54ea\u4e2a\u624d\u662f\u201c\u771f\u5b9e\u201d\u7684\uff0c\u4ece\u800c\u5bfc\u81f4\u5b9a\u4f4d\u70b9\u504f\u79bb\u5b9e\u9645\u4f4d\u7f6e\u3002<\/li>\n<li><strong>\u536b\u661f\u8f68\u9053\u4e0e\u65f6\u949f\u8bef\u5dee\uff1a<\/strong> \u5c3d\u7ba1\u5730\u9762\u7ad9\u4f1a\u4e0d\u65ad\u6821\u51c6\uff0c\u4f46\u536b\u661f\u7684\u5b9e\u9645\u8fd0\u884c\u8f68\u9053\u548c\u661f\u4e0a\u539f\u5b50\u949f\u4ecd\u7136\u4f1a\u5b58\u5728\u6781\u5176\u5fae\u5c0f\u7684\u504f\u5dee\uff0c\u8fd9\u4e5f\u4f1a\u8f6c\u5316\u4e3a\u5b9a\u4f4d\u8bef\u5dee\u3002<\/li>\n<li><strong>\u63a5\u6536\u5668\u5185\u90e8\u8bef\u5dee\uff1a<\/strong> GPS\u6a21\u5757\u81ea\u8eab\u7684\u7535\u5b50\u5143\u5668\u4ef6\u4e5f\u4f1a\u4ea7\u751f\u70ed\u566a\u58f0\uff0c\u5bf9\u5fae\u5f31\u7684\u536b\u661f\u4fe1\u53f7\u5904\u7406\u9020\u6210\u5e72\u6270\u3002<\/li>\n<\/ul>\n<p>[\u56fe\u7247\uff1a\u591a\u8def\u5f84\u6548\u5e94\u793a\u610f\u56fe\uff0c\u4fe1\u53f7\u5728\u57ce\u5e02\u697c\u5b87\u95f4\u591a\u6b21\u53cd\u5c04\u540e\u624d\u5230\u8fbe\u6c7d\u8f66\u63a5\u6536\u5668]<\/p>\n<h3>\u73b0\u4ee3\u6c7d\u8f66\u5982\u4f55\u5bf9\u6297\u8bef\u5dee\uff0c\u63d0\u5347\u8f66\u8f86\u5b9a\u4f4d\u7cbe\u5ea6\uff1f<\/h3>\n<p>\u4e3a\u4e86\u63d0\u4f9b\u66f4\u53ef\u9760\u7684\u5bfc\u822a\u4f53\u9a8c\uff0c\u73b0\u4ee3\u6c7d\u8f66\u548c\u667a\u80fd\u624b\u673a\u65e9\u5df2\u4e0d\u518d\u5355\u7eaf\u4f9d\u8d56GPS\uff0c\u800c\u662f\u91c7\u7528\u4e86\u4e00\u5957\u201c\u7ec4\u5408\u62f3\u201d\u6765\u5bf9\u6297\u8bef\u5dee\uff1a<\/p>\n<ul>\n<li><strong>\u5dee\u5206GPS\uff08DGPS\uff09\uff1a<\/strong> \u901a\u8fc7\u5728\u5730\u9762\u8bbe\u7f6e\u4e00\u4e2a\u5df2\u77e5\u7cbe\u786e\u5750\u6807\u7684\u57fa\u51c6\u7ad9\uff0c\u6765\u5b9e\u65f6\u6d4b\u5b9a\u548c\u5e7f\u64adGPS\u7684\u8bef\u5dee\u3002\u9644\u8fd1\u7684\u63a5\u6536\u5668\u6536\u5230\u8fd9\u4e2a\u4fee\u6b63\u4fe1\u606f\u540e\uff0c\u5c31\u80fd\u6d88\u9664\u5927\u90e8\u5206\u7cfb\u7edf\u6027\u8bef\u5dee\uff0c\u5c06\u7cbe\u5ea6\u63d0\u5347\u5230\u7c73\u7ea7\u751a\u81f3\u66f4\u9ad8\u3002<\/li>\n<li><strong>AGPS\uff08\u8f85\u52a9\u5168\u7403\u536b\u661f\u5b9a\u4f4d\u7cfb\u7edf\uff09\uff1a<\/strong> \u4f60\u7684\u6c7d\u8f66\u6216\u624b\u673a\u5728\u51b7\u542f\u52a8\u65f6\uff0c\u9700\u8981\u82b1\u8d39\u8f83\u957f\u65f6\u95f4\u53bb\u641c\u7d22\u548c\u4e0b\u8f7d\u536b\u661f\u661f\u5386\u3002AGPS\u901a\u8fc7\u79fb\u52a8\u7f51\u7edc\uff084G\/5G\uff09\u76f4\u63a5\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u8fd9\u4e9b\u4fe1\u606f\uff0c\u80fd\u8ba9\u8bbe\u5907\u5728\u51e0\u79d2\u949f\u5185\u5c31\u5b8c\u6210\u9996\u6b21\u5b9a\u4f4d\uff0c\u6781\u5927\u5730\u63d0\u5347\u4e86\u201c\u7b2c\u4e00\u53cd\u5e94\u201d\u901f\u5ea6\u3002<\/li>\n<li><strong>\u878d\u5408\u5b9a\u4f4d\uff1a<\/strong> \u8fd9\u662f\u76ee\u524d\u7684\u4e3b\u6d41\u65b9\u6848\u3002\u8f66\u8f86\u4e0d\u4ec5\u4f9d\u8d56\u536b\u661f\u4fe1\u53f7\uff0c\u8fd8\u4f1a\u7ed3\u5408\u6765\u81ea\u60ef\u6027\u5bfc\u822a\u5355\u5143\uff08IMU\uff0c\u5305\u542b\u9640\u87ba\u4eea\u548c\u52a0\u901f\u5ea6\u8ba1\uff09\u3001\u8f66\u8f6e\u901f\u5ea6\u4f20\u611f\u5668\u3001\u751a\u81f3\u89c6\u89c9\u6444\u50cf\u5934\u7684\u4fe1\u606f\u3002\u6bd4\u5982\uff0c\u5728\u8fdb\u5165\u96a7\u9053GPS\u4fe1\u53f7\u4e22\u5931\u540e\uff0c\u7cfb\u7edf\u53ef\u4ee5\u4f9d\u9760IMU\u548c\u8f66\u8f6e\u8f6c\u901f\u6765\u63a8\u7b97\uff08\u822a\u4f4d\u63a8\u7b97\uff09\u8f66\u8f86\u7684\u884c\u9a76\u8f68\u8ff9\u548c\u901f\u5ea6\uff0c\u786e\u4fdd\u5bfc\u822a\u4e0d\u4f1a\u4e2d\u65ad\u3002<\/li>\n<\/ul>\n<h2>\u4e0d\u53ea\u6709GPS\uff1a\u8ba4\u8bc6\u5168\u7403\u536b\u661f\u5bfc\u822a\u5927\u5bb6\u5ead\uff08GNSS\uff09<\/h2>\n<p>\u957f\u4e45\u4ee5\u6765\uff0cGPS\u51e0\u4e4e\u662f\u536b\u661f\u5bfc\u822a\u7684\u4ee3\u540d\u8bcd\u3002\u4f46\u4eca\u5929\uff0c\u6211\u4eec\u6b63\u5904\u5728\u4e00\u4e2a\u591a\u7cfb\u7edf\u5171\u5b58\u7684\u65f6\u4ee3\u3002\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf\uff08GNSS\uff09\u662f\u4e00\u4e2a\u66f4\u51c6\u786e\u7684\u79f0\u547c\uff0c\u5b83\u5305\u542b\u4e86\u591a\u4e2a\u56fd\u5bb6\u548c\u5730\u533a\u72ec\u7acb\u5efa\u8bbe\u548c\u8fd0\u8425\u7684\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u3002<\/p>\n<h3>\u4eceGPS\u72ec\u79c0\u5230\u767e\u82b1\u9f50\u653e<\/h3>\n<ul>\n<li><strong>\u7f8e\u56fd\u7684GPS\uff1a<\/strong> \u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf\uff0c\u8d77\u6b65\u6700\u65e9\uff0c\u5e94\u7528\u6700\u5e7f\u3002<\/li>\n<li><strong>\u4e2d\u56fd\u7684\u5317\u6597\u5b9a\u4f4d\u7cfb\u7edf\uff08BDS\uff09\uff1a<\/strong> \u53d1\u5c55\u8fc5\u901f\uff0c\u5df2\u5b9e\u73b0\u5168\u7403\u8986\u76d6\uff0c\u5e76\u5728\u4e9a\u592a\u5730\u533a\u62e5\u6709\u66f4\u9ad8\u7684\u7cbe\u5ea6\u548c\u7279\u8272\u670d\u52a1\uff08\u5982\u77ed\u62a5\u6587\u901a\u4fe1\uff09\u3002<\/li>\n<li><strong>\u4fc4\u7f57\u65af\u7684\u683c\u6d1b\u7eb3\u65af\uff08GLONASS\uff09\uff1a<\/strong> \u540c\u6837\u662f\u5168\u7403\u6027\u7684\u7cfb\u7edf\uff0c\u5728\u5730\u7403\u9ad8\u7eac\u5ea6\u5730\u533a\u6709\u66f4\u597d\u7684\u8986\u76d6\u3002<\/li>\n<li><strong>\u6b27\u76df\u7684\u4f3d\u5229\u7565\uff08Galileo\uff09\uff1a<\/strong> \u4e00\u4e2a\u7531\u6c11\u7528\u673a\u6784\u4e3b\u5bfc\u7684\u5168\u7403\u7cfb\u7edf\uff0c\u63d0\u4f9b\u9ad8\u7cbe\u5ea6\u7684\u5f00\u653e\u670d\u52a1\u3002<\/li>\n<\/ul>\n<h3>\u4e3a\u4ec0\u4e48\u4f60\u7684\u624b\u673a\u548c\u6c7d\u8f66\u4f1a\u540c\u65f6\u4f7f\u7528GPS\u548c\u5317\u6597\uff1f<\/h3>\n<p>\u7b54\u6848\u5f88\u7b80\u5355\uff1a\u4e3a\u4e86\u66f4\u597d\u3001\u66f4\u5feb\u3001\u66f4\u53ef\u9760\u7684\u5b9a\u4f4d\u4f53\u9a8c\u3002<\/p>\n<p>\u591a\u7cfb\u7edf\u878d\u5408\u7684\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\uff0c\u5b83\u6781\u5927\u5730\u589e\u52a0\u4e86\u5728\u4efb\u4f55\u65f6\u523b\u3001\u4efb\u4f55\u5730\u70b9\uff0c\u4f60\u7684\u63a5\u6536\u5668\u80fd\u591f\u201c\u770b\u5230\u201d\u7684\u536b\u661f\u6570\u91cf\u3002\u5728\u57ce\u5e02\u9ad8\u697c\u6797\u7acb\u7684\u201c\u5ce1\u8c37\u201d\u4e2d\uff0c\u4f60\u53ef\u80fd\u53ea\u80fd\u63a5\u6536\u52302-3\u9897GPS\u536b\u661f\u7684\u4fe1\u53f7\uff0c\u4e0d\u8db3\u4ee5\u5b9a\u4f4d\u3002\u4f46\u5982\u679c\u4f60\u7684\u8bbe\u5907\u540c\u65f6\u652f\u6301\u5317\u6597\u3001\u683c\u6d1b\u7eb3\u65af\uff0c\u53ef\u80fd\u5c31\u80fd\u989d\u5916\u518d\u6355\u83b74-5\u9897\u536b\u661f\uff0c\u8f7b\u677e\u6ee1\u8db3\u7cbe\u786e\u5b9a\u4f4d\u7684\u6761\u4ef6\u3002\u66f4\u591a\u7684\u536b\u661f\u4e5f\u610f\u5473\u7740\u7b97\u6cd5\u53ef\u4ee5\u62e9\u4f18\u9009\u62e9\u4fe1\u53f7\u8d28\u91cf\u6700\u597d\u7684\u51e0\u9897\u8fdb\u884c\u8ba1\u7b97\uff0c\u4ece\u800c\u83b7\u5f97\u66f4\u9ad8\u7684\u5b9a\u4f4d\u7cbe\u5ea6\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>[\u56fe\u7247\uff1a\u5730\u7403\u4e0a\u7a7a\u5e03\u6ee1\u4e0d\u540c\u56fd\u5bb6\u5bfc\u822a\u536b\u661f\u7684\u827a\u672f\u60f3\u8c61\u56fe]<\/p>\n<h2>\u603b\u7ed3\uff1a\u6280\u672f\u4e4b\u4e0a\uff0c\u662f\u66f4\u5b89\u5168\u3001\u66f4\u4fbf\u6377\u7684\u51fa\u884c\u4f53\u9a8c<\/h2>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u6e05\u6670\u5730\u56de\u7b54\u6700\u521d\u7684\u95ee\u9898\u4e86\u3002\u4f60\u8f66\u91cc\u7684\u90a3\u6761\u5e73\u6ed1\u884c\u8f66\u8f68\u8ff9\uff0c\u5176\u80cc\u540e\u662f\u4e00\u5957\u4e25\u8c28\u7684\u79d1\u5b66\u4f53\u7cfb\u5728\u652f\u6491\uff1a<\/p>\n<p><strong>\u884c\u8f66\u8f68\u8ff9 = \u9ad8\u7075\u654f\u5ea6\u63a5\u6536\u5668 + \u81f3\u5c114\u9897\u4e0d\u540c\u5bfc\u822a\u7cfb\u7edf\u7684\u536b\u661f + \"\u65f6\u95f4\u00d7\u901f\u5ea6\"\u6838\u5fc3\u7b97\u6cd5 + \u5730\u56fe\u8f6f\u4ef6\u7684\u667a\u80fd\u4f18\u5316<\/strong><\/p>\n<p>\u8fd9\u9879\u6280\u672f\u65e9\u5df2\u8d85\u8d8a\u4e86\u7b80\u5355\u7684\u201c\u627e\u8def\u201d\u3002\u5b83\u662f\u8f66\u8f86\u7d27\u6025\u547c\u53eb\u7cfb\u7edf\uff08E-Call\uff09\u7684\u57fa\u7840\uff0c\u662f\u81ea\u52a8\u9a7e\u9a76\u548c\u8f85\u52a9\u9a7e\u9a76\u611f\u77e5\u73af\u5883\u7684\u5173\u952e\u4e00\u73af\uff0c\u4e5f\u662f\u672a\u6765\u8f66\u8054\u7f51\uff08V2X\uff09\u5b9e\u73b0\u8f66\u4e0e\u8f66\u3001\u8f66\u4e0e\u8def\u534f\u540c\u7684\u57fa\u77f3\u3002\u4ece\u6700\u521d\u4e3a\u4e86\u519b\u4e8b\u76ee\u7684\u800c\u751f\uff0c\u5230\u5982\u4eca\u670d\u52a1\u4e8e\u6bcf\u4e2a\u4eba\u7684\u65e5\u5e38\u51fa\u884c\uff0c\u536b\u661f\u5b9a\u4f4d\u6280\u672f\u7684\u53d1\u5c55\uff0c\u6700\u7ec8\u6307\u5411\u7684\u662f\u4e00\u4e2a\u66f4\u5b89\u5168\u3001\u66f4\u9ad8\u6548\u3001\u66f4\u667a\u80fd\u7684\u9a7e\u9a76\u751f\u6d3b\u3002\u800c\u968f\u7740\u5398\u7c73\u7ea7\u5b9a\u4f4d\u6280\u672f\u7684\u666e\u53ca\uff0c\u5b83\u8fd8\u5c06\u6df1\u523b\u6539\u53d8\u6211\u4eec\u4e0e\u8f66\u8f86\u4ea4\u4e92\u3001\u4e0e\u4e16\u754c\u4e92\u52a8\u7684\u65b9\u5f0f\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54 (FAQ)<\/h2>\n<h3>Q1: \u4f7f\u7528\u8f66\u8f7dGPS\u5bfc\u822a\u662f\u5b8c\u5168\u514d\u8d39\u7684\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u63a5\u6536\u6765\u81ea\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf\uff08\u5982GPS\u3001\u5317\u6597\uff09\u7684\u4fe1\u53f7\u672c\u8eab\u662f\u5b8c\u5168\u514d\u8d39\u7684\uff0c\u6ca1\u6709\u4efb\u4f55\u8ba2\u9605\u8d39\u3002\u60a8\u652f\u4ed8\u7684\u8d39\u7528\u662f\u8d2d\u4e70\u8f66\u8f7dGPS\u786c\u4ef6\u7684\u6210\u672c\uff0c\u4ee5\u53ca\u53ef\u80fd\u4ea7\u751f\u7684\u79fb\u52a8\u6570\u636e\u8d39\u7528\u2014\u2014\u4f8b\u5982\uff0c\u4f7f\u7528AGPS\u8f85\u52a9\u5b9a\u4f4d\u6216\u5728\u7ebf\u4e0b\u8f7d\u5b9e\u65f6\u5730\u56fe\u548c\u8def\u51b5\u4fe1\u606f\u3002<\/p>\n<h3>Q2: 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