{"id":46059,"date":"2025-07-30T02:13:42","date_gmt":"2025-07-29T18:13:42","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/46059.html"},"modified":"2025-07-30T02:13:42","modified_gmt":"2025-07-29T18:13:42","slug":"orixen-tserver-%e6%99%ba%e8%83%bd%e5%a4%9a%e5%8d%8f%e8%ae%aegps%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%9e%84%e5%bb%ba%e4%b8%8e%e8%87%aa%e5%8a%a8%e6%a3%80%e6%b5%8b%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/46059.html","title":{"rendered":"orixen.tserver: \u667a\u80fd\u591a\u534f\u8baeGPS\u670d\u52a1\u5668\u6784\u5efa\u4e0e\u81ea\u52a8\u68c0\u6d4b\u529f\u80fd"},"content":{"rendered":"

\u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90，\u70b9\u51fb\u83b7\u53d6 \"menu-r.4af5f7ec.gif\" <\/p>\n

\u7b80\u4ecb：\u672c\u6587\u4ecb\u7ecd\u4e86orixen.tserver，\u4e00\u6b3e\u5177\u5907\u81ea\u52a8\u68c0\u6d4b\u548c\u5904\u7406\u591a\u79cdGPS\u8bbe\u5907\u534f\u8bae\u7684\u591a\u534f\u8baeGPS\u670d\u52a1\u5668，\u7279\u522b\u9002\u5408JavaScript\u5f00\u53d1\u8005\u4f7f\u7528\u3002\u670d\u52a1\u5668\u80fd\u81ea\u52a8\u8bc6\u522bGPS\u8bbe\u5907\u534f\u8bae，\u652f\u6301NMEA\u3001Ublox\u3001SiRF\u7b49\u591a\u79cd\u534f\u8bae，\u5e76\u5728\u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u3001\u5386\u53f2\u8f68\u8ff9\u56de\u653e\u3001\u5730\u7406\u56f4\u680f\u62a5\u8b66\u7b49\u5e94\u7528\u4e2d\u63d0\u4f9b\u5f3a\u5927\u7684\u652f\u6301\u3002\u6b64\u5916，\u5b83\u8fd8\u80fd\u5728\u7269\u8054\u7f51\u9886\u57df\u4e2d\u4f5c\u4e3a\u6570\u636e\u4e2d\u67a2，\u5904\u7406\u4f20\u611f\u5668\u6570\u636e，\u4e0e\u5404\u7c7bIoT\u8bbe\u5907\u6216\u4e91\u7aef\u5e73\u53f0\u8fdb\u884c\u4ea4\u4e92\u3002 \"orixen.tserver:\u5177\u6709\u81ea\u52a8\u68c0\u6d4b\u529f\u80fd\u7684\u591a\u534f\u8bae <\/p>\n

1. orixen.tserver：\u591a\u534f\u8baeGPS\u670d\u52a1\u5668\u6982\u8ff0 <\/h2>\n

GPS\u670d\u52a1\u5668\u4f5c\u4e3a\u63d0\u4f9b\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf（GPS）\u6570\u636e\u7684\u6838\u5fc3\u7ec4\u4ef6，\u5176\u529f\u80fd\u7684\u591a\u6837\u6027\u548c\u7075\u6d3b\u6027\u5bf9\u4e8e\u73b0\u4ee3\u5316\u5bfc\u822a\u548c\u8ddf\u8e2a\u7cfb\u7edf\u81f3\u5173\u91cd\u8981\u3002orixen.tserver\u4f5c\u4e3a\u4e00\u6b3e\u5148\u8fdb\u7684GPS\u670d\u52a1\u5668\u8f6f\u4ef6，\u5b83\u4e0d\u4ec5\u652f\u6301\u591a\u79cdGPS\u6570\u636e\u4f20\u8f93\u534f\u8bae，\u8fd8\u5177\u5907\u81ea\u52a8\u68c0\u6d4b\u548c\u5904\u7406\u4e0d\u540cGPS\u8bbe\u5907\u6570\u636e\u7684\u529f\u80fd\u3002\u672c\u7ae0\u8282\u5c06\u5bf9orixen.tserver\u670d\u52a1\u5668\u8fdb\u884c\u7b80\u8981\u4ecb\u7ecd，\u5e76\u63a2\u8ba8\u5176\u652f\u6301\u7684\u591a\u534f\u8bae\u67b6\u6784\u548c\u591a\u8bbe\u5907\u81ea\u52a8\u68c0\u6d4b\u80fd\u529b，\u4ece\u800c\u4e3a\u8bfb\u8005\u6784\u5efa\u4e00\u4e2a\u5173\u4e8eorixen.tserver\u7684\u57fa\u7840\u77e5\u8bc6\u6846\u67b6\u3002\u6211\u4eec\u5c06\u4ece\u5176\u6280\u672f\u67b6\u6784\u548c\u5de5\u4f5c\u539f\u7406\u5165\u624b，\u9010\u6b65\u6df1\u5165\u63a2\u8ba8\u5176\u5728\u591a\u53d8\u73af\u5883\u4e2d\u7684\u5e94\u7528\u6f5c\u529b\u548c\u4f18\u52bf，\u4e3a\u540e\u7eed\u7ae0\u8282\u7684\u6df1\u5165\u6280\u672f\u89e3\u6790\u548c\u5e94\u7528\u6848\u4f8b\u5206\u6790\u6253\u4e0b\u575a\u5b9e\u7684\u57fa\u7840\u3002 <\/p>\n

2. \u81ea\u52a8\u68c0\u6d4b\u529f\u80fd\u7684\u4f18\u52bf <\/h2>\n

2.1 \u81ea\u52a8\u68c0\u6d4b\u529f\u80fd\u7684\u6280\u672f\u539f\u7406 <\/h3>\n

2.1.1 \u81ea\u52a8\u68c0\u6d4b\u7684\u7b97\u6cd5\u89e3\u6790 <\/h4>\n

\u81ea\u52a8\u68c0\u6d4b\u6280\u672f\u7684\u6838\u5fc3\u5728\u4e8e\u7b97\u6cd5\u7684\u667a\u80fd\u8bbe\u8ba1\u548c\u4f18\u5316\u3002\u5728GPS\u670d\u52a1\u5668\u73af\u5883\u4e2d，\u81ea\u52a8\u68c0\u6d4b\u7b97\u6cd5\u901a\u5e38\u9700\u8981\u5feb\u901f\u51c6\u786e\u5730\u8bc6\u522b\u591a\u79cd\u7c7b\u578b\u7684GPS\u6570\u636e\u6e90，\u4f8b\u5982NMEA\u3001Ublox\u6216SiRF\u6570\u636e\u3002\u7b97\u6cd5\u5f80\u5f80\u57fa\u4e8e\u6570\u636e\u5305\u7684\u7279\u5f81\u7801，\u8fd9\u4e9b\u7279\u5f81\u7801\u662f\u7279\u5b9a\u4e8e\u534f\u8bae\u7684\u6570\u636e\u8d77\u59cb\u6807\u5fd7\u3002\u901a\u8fc7\u5339\u914d\u8fd9\u4e9b\u7279\u5f81\u7801，\u7cfb\u7edf\u80fd\u591f\u8fc5\u901f\u8bc6\u522b\u6570\u636e\u5305\u6240\u5c5e\u7684\u534f\u8bae\u7c7b\u578b\u3002 <\/p>\n

\u5728\u5b9e\u9645\u7684\u7b97\u6cd5\u8bbe\u8ba1\u4e2d，\u53ef\u4ee5\u91c7\u7528\u6709\u9650\u72b6\u6001\u673a（FSM）\u6765\u7ba1\u7406\u4e0d\u540c\u72b6\u6001\u4e0b\u7684\u5904\u7406\u903b\u8f91\u3002\u4f8b\u5982，\u4e00\u4e2a\u72b6\u6001\u53ef\u80fd\u5bf9\u5e94\u4e8e\u7b49\u5f85\u6570\u636e\u5305\u7684\u5f00\u59cb，\u800c\u53e6\u4e00\u4e2a\u72b6\u6001\u5219\u5904\u7406\u6570\u636e\u5305\u7684\u5185\u5bb9\u3002\u8fd9\u6709\u52a9\u4e8e\u7b97\u6cd5\u5728\u9762\u5bf9\u4e0d\u5b8c\u6574\u6216\u9519\u8bef\u683c\u5f0f\u7684\u6570\u636e\u65f6，\u80fd\u591f\u8fc5\u901f\u4ece\u9519\u8bef\u72b6\u6001\u4e2d\u6062\u590d\u5e76\u7ee7\u7eed\u5de5\u4f5c\u3002 <\/p>\n

\/\/ \u4f2a\u4ee3\u7801\u793a\u4f8b：\u4e00\u4e2a\u7b80\u5316\u7684\u81ea\u52a8\u68c0\u6d4b\u7b97\u6cd5<\/p>\n

\/\/ 1. \u5b9a\u4e49\u4e00\u4e2a\u7ed3\u6784\u4f53\u6765\u5b58\u50a8\u68c0\u6d4b\u72b6\u6001\u548c\u4e34\u65f6\u6570\u636e
\nstruct DetectionState {
\n bool isActive;
\n char buffer[1024]; \/\/ \u5047\u8bbe\u6700\u5927\u6570\u636e\u5305\u5927\u5c0f\u4e3a1KB
\n int bufferIndex;
\n};<\/p>\n

\/\/ 2. \u5728\u63a5\u6536\u5230\u65b0\u7684\u6570\u636e\u65f6\u8c03\u7528\u4ee5\u4e0b\u51fd\u6570\u8fdb\u884c\u68c0\u6d4b
\nvoid detectProtocol(char* data, int length, DetectionState* state) {
\n if (!state->isActive) {
\n \/\/ \u68c0\u6d4b\u6570\u636e\u5305\u8d77\u59cb\u7279\u5f81\u7801
\n if (startsWithCharacteristicCode(data, length)) {
\n state->isActive = true;
\n state->bufferIndex = 0;
\n }
\n }
\n if (state->isActive) {
\n \/\/ \u4e34\u65f6\u5b58\u50a8\u6570\u636e
\n strncpy(state->buffer + state->bufferIndex, data, length);
\n state->bufferIndex += length;
\n \/\/ \u68c0\u6d4b\u6570\u636e\u5305\u7ed3\u675f\u6807\u5fd7\u6216\u8005\u8d85\u65f6
\n if (isPacketComplete(state->buffer, state->bufferIndex)) {
\n processPacket(state->buffer, state->bufferIndex);
\n state->isActive = false;
\n state->bufferIndex = 0;
\n }
\n }
\n}<\/p>\n

\/\/ 3. \u6839\u636e\u534f\u8bae\u7279\u5b9a\u7684\u7279\u5f81\u7801\u548c\u7ed3\u675f\u6807\u5fd7\u6765\u5b9e\u73b0\u76f8\u5173\u8f85\u52a9\u51fd\u6570
\nbool startsWithCharacteristicCode(char* data, int length) {
\n \/\/ \u5b9e\u73b0\u7279\u5b9a\u7684\u68c0\u6d4b\u903b\u8f91…
\n}<\/p>\n

bool isPacketComplete(char* buffer, int length) {
\n \/\/ \u5b9e\u73b0\u7279\u5b9a\u7684\u68c0\u6d4b\u903b\u8f91…
\n}<\/p>\n

void processPacket(char* buffer, int length) {
\n \/\/ \u5b9e\u73b0\u7279\u5b9a\u7684\u5904\u7406\u903b\u8f91…
\n}<\/p>\n

2.1.2 \u81ea\u52a8\u68c0\u6d4b\u7684\u5b9e\u73b0\u673a\u5236 <\/h4>\n

\u5b9e\u73b0\u81ea\u52a8\u68c0\u6d4b\u529f\u80fd\u9700\u8981\u7ec6\u81f4\u8003\u8651\u5176\u5728\u7cfb\u7edf\u67b6\u6784\u4e2d\u7684\u4f4d\u7f6e\u548c\u4f5c\u7528\u3002\u901a\u5e38，\u81ea\u52a8\u68c0\u6d4b\u4f1a\u5728\u6570\u636e\u63a5\u6536\u6a21\u5757\u4e2d\u5b9e\u73b0，\u8fd9\u8981\u6c42\u6570\u636e\u63a5\u6536\u5c42\u80fd\u591f\u5904\u7406\u4e0d\u540c\u534f\u8bae\u7684\u5dee\u5f02\u5e76\u8fdb\u884c\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\u5316\u3002\u5b9e\u73b0\u673a\u5236\u53ef\u4ee5\u662f\u6a21\u5757\u5316\u6216\u63d2\u4ef6\u5316，\u4ee5\u4fbf\u4e8e\u6dfb\u52a0\u65b0\u7684\u534f\u8bae\u652f\u6301\u6216\u66f4\u65b0\u73b0\u6709\u534f\u8bae\u3002 <\/p>\n

\u4e00\u4e2a\u5b9e\u9645\u7684\u5b9e\u73b0\u53ef\u80fd\u4f1a\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4： <\/p>\n

  • \u6570\u636e\u5230\u8fbe\u63a5\u6536\u5c42，\u89e6\u53d1\u81ea\u52a8\u68c0\u6d4b\u6a21\u5757\u3002 <\/li>\n
  • \u6a21\u5757\u5206\u6790\u6570\u636e，\u5224\u65ad\u5176\u662f\u5426\u7b26\u5408\u5df2\u77e5\u534f\u8bae\u7684\u7279\u5f81\u3002 <\/li>\n
  • \u5982\u679c\u68c0\u6d4b\u5230\u7279\u5b9a\u534f\u8bae，\u5c06\u6570\u636e\u8fdb\u884c\u683c\u5f0f\u8f6c\u6362，\u8f6c\u6362\u4e3a\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\u4f9b\u4e0a\u5c42\u5904\u7406\u3002 <\/li>\n
  • \u5982\u679c\u6570\u636e\u4e0d\u7b26\u5408\u4efb\u4f55\u5df2\u77e5\u534f\u8bae\u7279\u5f81，\u53ef\u4ee5\u9009\u62e9\u8bb0\u5f55\u65e5\u5fd7\u3001\u8bf7\u6c42\u4eba\u5de5\u5e72\u9884\u6216\u4e22\u5f03\u8be5\u6570\u636e\u3002 <\/li>\n

    2.2 \u81ea\u52a8\u68c0\u6d4b\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u52bf <\/h3>\n

    2.2.1 \u63d0\u9ad8\u7cfb\u7edf\u7684\u517c\u5bb9\u6027\u548c\u7a33\u5b9a\u6027 <\/h4>\n

    \u81ea\u52a8\u68c0\u6d4b\u529f\u80fd\u663e\u8457\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u517c\u5bb9\u6027，\u56e0\u4e3a\u670d\u52a1\u5668\u53ef\u4ee5\u652f\u6301\u591a\u79cdGPS\u534f\u8bae\u3002\u5f53\u65b0\u7684\u8bbe\u5907\u6216\u6570\u636e\u683c\u5f0f\u51fa\u73b0\u65f6，\u65e0\u9700\u5bf9\u670d\u52a1\u5668\u8f6f\u4ef6\u8fdb\u884c\u91cd\u5927\u4fee\u6539\u5373\u53ef\u9002\u5e94\u65b0\u7684\u534f\u8bae\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u51cf\u5c11\u4e86\u5f00\u53d1\u548c\u90e8\u7f72\u65b0\u8f6f\u4ef6\u7248\u672c\u7684\u9700\u8981，\u4ece\u800c\u63d0\u9ad8\u4e86\u6574\u4f53\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002 <\/p>\n

    \u5728\u591a\u53d8\u7684\u5e94\u7528\u73af\u5883\u4e2d，\u81ea\u52a8\u68c0\u6d4b\u529f\u80fd\u5141\u8bb8GPS\u670d\u52a1\u5668\u52a8\u6001\u9002\u5e94\u53d8\u5316\u7684\u6570\u636e\u6e90\u3002\u8fd9\u610f\u5473\u7740\u670d\u52a1\u5668\u80fd\u591f\u5728\u4e0d\u505c\u673a\u7684\u60c5\u51b5\u4e0b，\u65e0\u7f1d\u5904\u7406\u6765\u81ea\u5404\u79cd\u4e0d\u540c\u8bbe\u5907\u7684GPS\u6570\u636e\u3002\u8fd9\u79cd\u9002\u5e94\u6027\u5bf9\u4e8e\u9700\u8981\u6301\u7eed\u8fd0\u884c\u7684\u5173\u952e\u670d\u52a1（\u4f8b\u5982\u76d1\u63a7\u7cfb\u7edf\u6216\u5bfc\u822a\u670d\u52a1）\u6765\u8bf4\u5c24\u4e3a\u91cd\u8981\u3002 <\/p>\n

    2.2.2 \u964d\u4f4e\u8fd0\u7ef4\u6210\u672c\u548c\u590d\u6742\u6027 <\/h4>\n

    \u81ea\u52a8\u68c0\u6d4b\u529f\u80fd\u53ef\u4ee5\u7b80\u5316\u8fd0\u7ef4\u5de5\u4f5c，\u56e0\u4e3a\u5b83\u51cf\u5c11\u4e86\u56e0\u534f\u8bae\u4e0d\u5339\u914d\u5bfc\u81f4\u7684\u624b\u52a8\u8c03\u8bd5\u548c\u95ee\u9898\u89e3\u51b3\u7684\u9700\u6c42\u3002\u8fd0\u7ef4\u56e2\u961f\u4e0d\u9700\u8981\u5bc6\u5207\u5173\u6ce8\u591a\u79cd\u8bbe\u5907\u548c\u534f\u8bae\u7684\u53d8\u5316，\u4ece\u800c\u53ef\u4ee5\u5c06\u66f4\u591a\u65f6\u95f4\u7528\u4e8e\u5176\u4ed6\u5173\u952e\u4efb\u52a1\u4e0a\u3002 <\/p>\n

    \u901a\u8fc7\u51cf\u5c11\u5bf9\u5916\u90e8\u56e0\u7d20\u7684\u4f9d\u8d56，\u81ea\u52a8\u68c0\u6d4b\u529f\u80fd\u63d0\u9ad8\u4e86\u6574\u4e2a\u7cfb\u7edf\u7684\u81ea\u6211\u7ba1\u7406\u80fd\u529b\u3002\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c11\u914d\u7f6e\u9519\u8bef\u548c\u8fd0\u7ef4\u9519\u8bef，\u8fdb\u800c\u51cf\u5c11\u7cfb\u7edf\u5b95\u673a\u7684\u98ce\u9669\u3002\u7531\u4e8e\u8fd0\u7ef4\u56e2\u961f\u80fd\u591f\u66f4\u5feb\u5730\u8bca\u65ad\u548c\u89e3\u51b3\u5076\u53d1\u95ee\u9898，\u7cfb\u7edf\u7684\u603b\u62e5\u6709\u6210\u672c（TCO）\u4e5f\u4f1a\u76f8\u5e94\u964d\u4f4e\u3002 <\/p>\n

    2.2.3 \u52a0\u5feb\u7cfb\u7edf\u90e8\u7f72\u548c\u5347\u7ea7\u8fc7\u7a0b <\/h4>\n

    \u5bf9\u4e8e\u65b0\u90e8\u7f72\u7684\u7cfb\u7edf\u6216\u8fdb\u884c\u5347\u7ea7\u7684\u73b0\u6709\u7cfb\u7edf，\u81ea\u52a8\u68c0\u6d4b\u529f\u80fd\u6781\u5927\u5730\u7b80\u5316\u4e86\u914d\u7f6e\u8fc7\u7a0b\u3002\u7531\u4e8e\u670d\u52a1\u5668\u81ea\u52a8\u8bc6\u522b\u5e76\u5904\u7406\u591a\u79cd\u534f\u8bae，\u56e0\u6b64\u65e0\u9700\u8fdb\u884c\u7e41\u7410\u7684\u624b\u52a8\u914d\u7f6e\u3002 <\/p>\n

    \u5728\u5347\u7ea7\u8fc7\u7a0b\u4e2d，\u53ef\u4ee5\u5feb\u901f\u96c6\u6210\u65b0\u534f\u8bae\u7684\u652f\u6301，\u800c\u65e0\u9700\u5bf9\u73b0\u6709\u7cfb\u7edf\u8fdb\u884c\u5e7f\u6cdb\u7684\u4fee\u6539\u3002\u8fd9\u610f\u5473\u7740\u4ece\u65b0\u534f\u8bae\u7684\u53d1\u73b0\u5230\u5b9e\u73b0\u652f\u6301，\u6574\u4e2a\u8fc7\u7a0b\u53ef\u4ee5\u8fc5\u901f\u5b8c\u6210，\u4ece\u800c\u7f29\u77ed\u4e86\u65b0\u529f\u80fd\u4ece\u63d0\u51fa\u5230\u4ea4\u4ed8\u7684\u65f6\u95f4\u3002\u5feb\u901f\u90e8\u7f72\u548c\u5347\u7ea7\u662f\u7ef4\u6301IT\u7ade\u4e89\u529b\u7684\u5173\u952e\u56e0\u7d20，\u5c24\u5176\u662f\u5728\u7ade\u4e89\u6fc0\u70c8\u7684\u5e02\u573a\u73af\u5883\u4e2d\u3002 <\/p>\n

    3. \u652f\u6301\u591a\u79cdGPS\u6570\u636e\u4f20\u8f93\u534f\u8bae <\/h2>\n

    3.1 NMEA\u534f\u8bae\u7684\u5e94\u7528\u4e0e\u4f18\u52bf <\/h3>\n

    3.1.1 NMEA\u534f\u8bae\u7684\u7ed3\u6784\u548c\u5185\u5bb9 <\/h4>\n

    NMEA 0183 \u662f\u4e00\u79cd\u7528\u4e8e\u4f20\u8f93GPS\u6570\u636e\u7684\u901a\u4fe1\u534f\u8bae\u3002\u5b83\u7531\u56fd\u5bb6\u6d77\u6d0b\u7535\u5b50\u534f\u4f1a（National Marine Electronics Association）\u5b9a\u4e49\u3002\u8be5\u534f\u8bae\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u6280\u672f，\u5e76\u4f7f\u7528\u6587\u672c\u6570\u636e\u683c\u5f0f\u3002NMEA 0183 \u534f\u8bae\u7684\u6570\u636e\u7ed3\u6784\u91c7\u7528\u5e27\u7684\u5f62\u5f0f，\u6bcf\u4e00\u4e2a\u5e27\u5305\u542b\u4e86\u4fe1\u606f\u7684\u7c7b\u578b\u6807\u8bc6\u7b26\u3001\u6570\u636e\u5b57\u6bb5\u3001\u6821\u9a8c\u548c，\u4ee5\u53ca\u7ed3\u675f\u7b26\u3002 <\/p>\n

    NMEA 0183 \u534f\u8bae\u4e2d\u7684\u6bcf\u6761\u6d88\u606f\u90fd\u4ee5\u201c$\u201d\u5f00\u5934，\u540e\u9762\u7d27\u8ddf\u7740\u4e94\u4e2a\u5b57\u7b26\u7684\u6d88\u606f\u7c7b\u578b\u6807\u8bc6\u7b26\u3002\u4f8b\u5982， $GPGGA \u8868\u793aGPS\u5b9a\u4f4d\u4fe1\u606f， $GPGLL \u8868\u793a\u5730\u7406\u4f4d\u7f6e\u4fe1\u606f\u3002\u4e4b\u540e\u662f\u9017\u53f7\u5206\u9694\u7684\u6570\u636e\u5b57\u6bb5，\u6bcf\u4e2a\u5b57\u6bb5\u90fd\u63d0\u4f9b\u4e86\u7279\u5b9a\u7684\u4fe1\u606f，\u5982\u7eac\u5ea6\u3001\u7ecf\u5ea6\u3001\u65f6\u95f4\u6233\u3001\u536b\u661f\u6570\u7b49\u3002\u6570\u636e\u5b57\u6bb5\u540e\u662f\u53ef\u9009\u7684\u6821\u9a8c\u548c，\u7528\u4e8e\u9519\u8bef\u68c0\u6d4b，\u6700\u540e\u4ee5\u56de\u8f66\u7b26\u548c\u6362\u884c\u7b26\u7ed3\u675f\u3002 <\/p>\n

    $GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,,*47<\/p>\n

    3.1.2 NMEA\u534f\u8bae\u5728GPS\u670d\u52a1\u5668\u4e2d\u7684\u5e94\u7528\u6848\u4f8b <\/h4>\n

    \u5728 GPS \u670d\u52a1\u5668\u4e2d，NMEA \u534f\u8bae\u5e38\u88ab\u7528\u4e8e\u89e3\u6790\u4ece GPS \u8bbe\u5907\u63a5\u6536\u7684\u6570\u636e\u6d41\u3002\u4f8b\u5982，\u4e00\u4e2a GPS \u670d\u52a1\u5668\u53ef\u80fd\u4f7f\u7528 NMEA 0183 \u6807\u51c6\u6765\u63a5\u6536 GPS \u8bbe\u5907\u4f20\u8f93\u7684\u4f4d\u7f6e\u3001\u901f\u5ea6\u548c\u65f6\u95f4\u4fe1\u606f\u3002\u670d\u52a1\u5668\u8f6f\u4ef6\u53ef\u4ee5\u89e3\u6790\u8fd9\u4e9b\u6570\u636e，\u63d0\u53d6\u51fa\u5173\u952e\u7684\u4f4d\u7f6e\u4fe1\u606f，\u5e76\u5c06\u5176\u7528\u4e8e\u8fdb\u4e00\u6b65\u7684\u5904\u7406，\u5982\u8ddf\u8e2a\u3001\u663e\u793a\u5730\u56fe\u4e0a\u7684\u4f4d\u7f6e\u70b9\u7b49\u3002 <\/p>\n

    \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a GPS \u8bbe\u5907，\u5b83\u5b9a\u671f\u53d1\u9001 NMEA \u6d88\u606f\u5230\u4e00\u4e2a GPS \u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u7aef\u7684\u8f6f\u4ef6\u53ef\u80fd\u5305\u62ec\u4e00\u4e2a\u89e3\u6790\u5668，\u80fd\u591f\u8bc6\u522b\u5e76\u5904\u7406 $GPGGA \u6d88\u606f，\u4ece\u6d88\u606f\u4e2d\u63d0\u53d6\u51fa\u4f4d\u7f6e\u6570\u636e，\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u4ee5\u4f9b\u540e\u7eed\u5206\u6790\u6216\u5b9e\u65f6\u663e\u793a\u3002 <\/p>\n

    # \u793a\u4f8b\u4ee3\u7801：\u89e3\u6790 GPGGA \u6d88\u606f
    \ndef parse_gpgga(gpgga_sentence):
    \n tokens = gpgga_sentence.split(',')
    \n if len(tokens) >= 11:
    \n latitude = tokens[2] # \u7eac\u5ea6
    \n longitude = tokens[4] # \u7ecf\u5ea6
    \n # … \u63d0\u53d6\u5e76\u8f6c\u6362\u5176\u4ed6\u76f8\u5173\u4fe1\u606f …
    \n # \u5b58\u50a8\u89e3\u6790\u540e\u7684\u6570\u636e\u5230\u6570\u636e\u5e93\u4e2d
    \n else:
    \n raise ValueError("Invalid GPGGA sentence")<\/p>\n

    3.2 Ublox\u534f\u8bae\u7684\u96c6\u6210\u4e0e\u4f18\u5316 <\/h3>\n

    3.2.1 Ublox\u534f\u8bae\u7684\u7279\u6027\u5206\u6790 <\/h4>\n

    Ublox \u662f\u4e00\u5bb6\u63d0\u4f9b\u9ad8\u7cbe\u5ea6GNSS（\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf）\u89e3\u51b3\u65b9\u6848\u7684\u516c\u53f8\u3002\u5176Ublox\u534f\u8bae\u662f\u4e13\u4e3a\u4f18\u5316\u6570\u636e\u4f20\u8f93\u548c\u5904\u7406\u800c\u8bbe\u8ba1\u7684\u4e8c\u8fdb\u5236\u534f\u8bae\u3002\u4e0eNMEA\u4e0d\u540c，Ublox\u534f\u8bae\u63d0\u4f9b\u4e86\u66f4\u7d27\u51d1\u7684\u6570\u636e\u8868\u793a，\u4ece\u800c\u51cf\u5c11\u4e86\u6570\u636e\u4f20\u8f93\u7684\u8d1f\u8f7d，\u4f7f\u5f97\u6570\u636e\u5904\u7406\u66f4\u52a0\u9ad8\u6548\u3002 <\/p>\n

    Ublox\u534f\u8bae\u63d0\u4f9b\u4e0d\u540c\u7c7b\u578b\u7684\u6d88\u606f，\u5305\u542b\u4e0d\u540c\u7684\u6570\u636e\u5757，\u5982\u4f4d\u7f6e\u4fe1\u606f\u3001\u901f\u5ea6\u4fe1\u606f\u3001\u536b\u661f\u72b6\u6001\u7b49\u3002\u8fd9\u4e9b\u4fe1\u606f\u901a\u5e38\u88ab\u5c01\u88c5\u5728\u7279\u5b9a\u7684\u4e8c\u8fdb\u5236\u6d88\u606f\u683c\u5f0f\u4e2d，\u9700\u8981\u7279\u5b9a\u7684\u7b97\u6cd5\u6765\u89e3\u6790\u3002 <\/p>\n

    \/\/ \u793a\u4f8b：Ublox\u534f\u8bae\u7684\u6570\u636e\u7ed3\u6784
    \ntypedef struct {
    \n uint8_t msgClass;
    \n uint8_t msgID;
    \n uint16_t length;
    \n uint32_t\u7cbe\u5b50;
    \n uint8_t data[1];
    \n} UBLOX_MESSAGE;<\/p>\n

    3.2.2 \u5982\u4f55\u4f18\u5316Ublox\u6570\u636e\u5904\u7406\u6d41\u7a0b <\/h4>\n

    \u4e3a\u4e86\u4f18\u5316Ublox\u6570\u636e\u7684\u5904\u7406\u6d41\u7a0b，\u9700\u8981\u91c7\u53d6\u4ee5\u4e0b\u6b65\u9aa4： <\/p>\n

  • \n

    \u6570\u636e\u6355\u83b7 ：\u914d\u7f6eGPS\u63a5\u6536\u5668\u4ee5\u8f93\u51faUblox\u683c\u5f0f\u7684\u6570\u636e，\u5e76\u786e\u4fdd\u670d\u52a1\u5668\u8fde\u63a5\u5230GPS\u8bbe\u5907\u3002 <\/p>\n<\/li>\n

  • \n

    \u6570\u636e\u7f13\u51b2 ：\u7531\u4e8e\u6570\u636e\u4ee5\u4e32\u884c\u65b9\u5f0f\u63a5\u6536，\u670d\u52a1\u5668\u9700\u8981\u7f13\u51b2\u6570\u636e\u4ee5\u786e\u4fdd\u53ef\u4ee5\u5b8c\u6574\u5730\u63a5\u6536\u6bcf\u4e00\u4e2a\u6d88\u606f\u3002 <\/p>\n<\/li>\n

  • \n

    \u6d88\u606f\u89e3\u6790 ：\u4f7f\u7528\u4e13\u95e8\u7684\u89e3\u6790\u5e93\u6216\u81ea\u5b9a\u4e49\u7b97\u6cd5\u6765\u5206\u6790\u6570\u636e\u5757，\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u53ef\u64cd\u4f5c\u7684\u4fe1\u606f\u3002 <\/p>\n<\/li>\n

  • \n

    \u9519\u8bef\u6821\u9a8c ：\u9a8c\u8bc1\u6d88\u606f\u7684\u6821\u9a8c\u548c，\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002 <\/p>\n<\/li>\n

  • \n

    \u6570\u636e\u4f7f\u7528 ：\u5904\u7406\u540e\u7684\u6570\u636e\u53ef\u7528\u4e8e\u591a\u79cd\u7528\u9014，\u5982\u5b9a\u4f4d\u8ddf\u8e2a\u3001\u5730\u56fe\u7ed8\u5236\u3001\u8def\u5f84\u89c4\u5212\u7b49\u3002 <\/p>\n<\/li>\n

    # \u793a\u4f8b\u4ee3\u7801：Ublox\u6570\u636e\u7684\u89e3\u6790
    \nfrom ublox.message_parser import MessageParser<\/p>\n

    parser = MessageParser()
    \nbuffer = b'' # \u6765\u81eaGPS\u8bbe\u5907\u7684\u6570\u636e\u7f13\u51b2<\/p>\n

    # \u5047\u8bbe buffer \u4e0d\u65ad\u5730\u63a5\u6536 GPS \u8bbe\u5907\u7684\u4e8c\u8fdb\u5236\u6570\u636e
    \nwhile True:
    \n parser.parse(buffer)
    \n # \u4ece parser \u4e2d\u83b7\u53d6\u89e3\u6790\u540e\u7684\u6570\u636e
    \n # …<\/p>\n

    3.3 SiRF\u534f\u8bae\u7684\u5bf9\u6bd4\u4e0e\u9009\u62e9 <\/h3>\n

    3.3.1 SiRF\u534f\u8bae\u4e0e\u5176\u4ed6\u534f\u8bae\u7684\u5bf9\u6bd4 <\/h4>\n

    SiRF（SiRFstar）\u662f\u4e00\u4e2a\u88ab\u5e7f\u6cdb\u4f7f\u7528\u7684GNSS\u82af\u7247\u5236\u9020\u5546，\u5176\u534f\u8bae\u4e5f\u88ab\u8bb8\u591aGPS\u8bbe\u5907\u91c7\u7528\u3002SiRF\u534f\u8bae\u76f8\u6bd4\u4e8eNMEA\u548cUblox\u534f\u8bae，\u7279\u70b9\u662f\u5177\u6709\u66f4\u4f4e\u7684\u529f\u8017\u548c\u66f4\u6709\u6548\u7684\u6570\u636e\u538b\u7f29，\u8fd9\u4f7f\u5f97SiRF\u534f\u8bae\u5728\u67d0\u4e9b\u79fb\u52a8\u8bbe\u5907\u4e2d\u5177\u6709\u4f18\u52bf\u3002 <\/p>\n

    \u5bf9\u6bd4NMEA\u548cUblox，SiRF\u534f\u8bae\u901a\u5e38\u4e0d\u90a3\u4e48\u5f00\u653e，\u8fd9\u610f\u5473\u7740\u7b2c\u4e09\u65b9\u5de5\u5177\u6216\u5e93\u53ef\u80fd\u8f83\u5c11，\u6709\u65f6\u9700\u8981\u6839\u636e\u5177\u4f53\u786c\u4ef6\u6765\u5b9a\u5236\u89e3\u6790\u5668\u3002\u53e6\u5916，SiRF\u534f\u8bae\u53ef\u80fd\u9700\u8981\u989d\u5916\u7684\u6388\u6743\u8d39\u3002 <\/p>\n

    3.3.2 \u9488\u5bf9SiRF\u534f\u8bae\u7684\u5b9a\u5236\u5316\u89e3\u51b3\u65b9\u6848 <\/h4>\n

    \u4e3a\u4e86\u6709\u6548\u5730\u96c6\u6210SiRF\u534f\u8bae，\u53ef\u80fd\u9700\u8981\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd： <\/p>\n

  • \n

    \u786c\u4ef6\u786e\u8ba4 ：\u786e\u8ba4\u8bbe\u5907\u4f7f\u7528\u7684\u662f\u54ea\u4e00\u4ee3SiRF\u82af\u7247\u3002 <\/p>\n<\/li>\n

  • \n

    \u6388\u6743\u8d2d\u4e70 ：\u5982\u679c\u9700\u8981，\u4ece\u5236\u9020\u5546\u5904\u8d2d\u4e70\u5fc5\u8981\u7684\u8f6f\u4ef6\u548c\u6388\u6743\u3002 <\/p>\n<\/li>\n

  • \n

    \u5f00\u53d1\u81ea\u5b9a\u4e49\u89e3\u6790\u5668 ：\u57fa\u4e8eSiRF\u534f\u8bae\u6587\u6863\u5f00\u53d1\u4e00\u4e2a\u89e3\u6790\u5668，\u80fd\u591f\u5904\u7406\u5404\u79cd\u4e0d\u540c\u7684\u6570\u636e\u6d88\u606f\u3002 <\/p>\n<\/li>\n

  • \n

    \u6027\u80fd\u4f18\u5316 ：\u5bf9\u89e3\u6790\u5668\u8fdb\u884c\u6027\u80fd\u8c03\u4f18，\u786e\u4fdd\u5b83\u53ef\u4ee5\u9ad8\u6548\u5730\u8fd0\u884c\u5728\u670d\u52a1\u5668\u4e0a\u3002 <\/p>\n<\/li>\n

  • \n

    \u6d4b\u8bd5\u4e0e\u9a8c\u8bc1 ：\u5728\u5b9e\u9645GPS\u670d\u52a1\u5668\u786c\u4ef6\u4e0a\u6d4b\u8bd5\u89e3\u6790\u5668\u7684\u7a33\u5b9a\u6027\u548c\u6548\u7387\u3002 <\/p>\n<\/li>\n

    \/\/ \u793a\u4f8b\u4ee3\u7801：SiRF\u6570\u636e\u89e3\u6790\u5668\u7684\u4f2a\u4ee3\u7801
    \nvoid parse_sirf_sentence(const uint8_t* buffer) {
    \n \/\/ \u6839\u636eSiRF\u534f\u8bae\u6587\u6863\u89e3\u6790\u6570\u636e
    \n \/\/ …
    \n}<\/p>\n

    \u5728\u672c\u7ae0\u8282\u4e2d，\u6211\u4eec\u8be6\u7ec6\u63a2\u8ba8\u4e86NMEA\u3001Ublox\u548cSiRF\u4e09\u79cd\u5e38\u89c1\u7684GPS\u6570\u636e\u4f20\u8f93\u534f\u8bae\u3002\u6bcf\u4e00\u8282\u90fd\u7740\u91cd\u4ecb\u7ecd\u4e86\u5404\u81ea\u7684\u7ed3\u6784\u3001\u5185\u5bb9\u548c\u5e94\u7528\u6848\u4f8b，\u5e76\u63d0\u4f9b\u4e86\u4e00\u4e9b\u4ee3\u7801\u793a\u4f8b\u548c\u4f2a\u4ee3\u7801，\u7528\u4e8e\u5c55\u793a\u5982\u4f55\u5728GPS\u670d\u52a1\u5668\u4e2d\u96c6\u6210\u548c\u4f18\u5316\u8fd9\u4e9b\u534f\u8bae\u3002\u8fd9\u4e3a\u5f00\u53d1\u8005\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u6df1\u5ea6\u7684\u7406\u89e3，\u5e2e\u52a9\u4ed6\u4eec\u9009\u62e9\u9002\u5408\u7279\u5b9a\u5e94\u7528\u9700\u6c42\u7684GPS\u6570\u636e\u4f20\u8f93\u534f\u8bae\u3002 <\/p>\n

    4. \u968f\u7740Web\u6280\u672f\u7684\u53d1\u5c55，JavaScript\u5df2\u7ecf\u6210\u4e3a\u6784\u5efa\u5404\u79cd\u5e94\u7528\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u5728GPS\u670d\u52a1\u5668\u7684\u5f00\u53d1\u4e2d，JavaScript\u56e0\u5176\u5f3a\u5927\u7684\u6570\u636e\u5904\u7406\u80fd\u529b\u548c\u4e30\u5bcc\u7684\u5f00\u53d1\u8005\u751f\u6001，\u5360\u636e\u7740\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u5730\u4f4d\u3002\u672c\u7ae0\u5c06\u8be6\u7ec6\u63a2\u8ba8JavaScript\u5728GPS\u670d\u52a1\u5668\u4e2d\u7684\u4f5c\u7528，\u4ee5\u53ca\u5982\u4f55\u4e3a\u5f00\u53d1\u8005\u6784\u5efa\u4e00\u4e2a\u53cb\u597d\u4e14\u9ad8\u6548\u7684\u5f00\u53d1\u73af\u5883\u3002 <\/h2>\n

    4.1 JavaScript\u5728GPS\u670d\u52a1\u5668\u4e2d\u7684\u4f5c\u7528 <\/h3>\n

    4.1.1 JavaScript\u5728\u6570\u636e\u5904\u7406\u4e2d\u7684\u4f18\u52bf <\/h4>\n

    JavaScript\u662f\u57fa\u4e8e\u539f\u578b\u7684\u811a\u672c\u8bed\u8a00，\u5177\u6709\u975e\u963b\u585e\u4e8b\u4ef6\u9a71\u52a8\u548c\u5f02\u6b65\u6267\u884c\u6a21\u5f0f\u7684\u7279\u70b9，\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u4e8e\u5b9e\u65f6\u6570\u636e\u5904\u7406\u3002\u5b83\u80fd\u8f7b\u677e\u5904\u7406GPS\u8bbe\u5907\u53d1\u9001\u7684\u5b9e\u65f6\u6570\u636e\u6d41，\u5e76\u8fdb\u884c\u5373\u65f6\u7684\u8ba1\u7b97\u4e0e\u5206\u6790\u3002JavaScript\u8fd8\u652f\u6301\u4e8b\u4ef6\u76d1\u542c\u673a\u5236，\u8fd9\u5728\u5904\u7406GPS\u6570\u636e\u7684\u4e8b\u4ef6（\u5982\u4f4d\u7f6e\u66f4\u65b0\u3001\u6570\u636e\u5230\u8fbe\u7b49）\u65f6\u975e\u5e38\u6709\u7528\u3002 <\/p>\n

    \u5728\u6570\u636e\u5904\u7406\u65b9\u9762，JavaScript\u7684\u7b80\u5355\u8bed\u6cd5\u548c\u8f7b\u91cf\u7ea7\u6570\u636e\u7ed3\u6784，\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u5feb\u901f\u5f00\u53d1\u51fa\u6027\u80fd\u4f18\u8d8a\u7684\u6570\u636e\u5904\u7406\u6a21\u5757\u3002\u4e0d\u4ec5\u5982\u6b64，JavaScript\u8fd8\u62e5\u6709\u4e30\u5bcc\u7684\u5e93\u548c\u6846\u67b6（\u4f8b\u5982Node.js\u3001Express.js\u7b49），\u8fd9\u4e9b\u5de5\u5177\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u5f00\u53d1\u6548\u7387，\u5e76\u6269\u5c55\u4e86JavaScript\u5728\u670d\u52a1\u5668\u7aef\u7684\u5e94\u7528\u80fd\u529b\u3002 <\/p>\n

    4.1.2 \u5b9e\u73b0GPS\u6570\u636e\u7684\u5b9e\u65f6\u4ea4\u4e92 <\/h4>\n

    \u5728\u5b9e\u65f6\u4ea4\u4e92\u65b9\u9762，JavaScript\u7684\u975e\u963b\u585eI\/O\u64cd\u4f5c\u7279\u6027\u4f7f\u5176\u53ef\u4ee5\u9ad8\u6548\u5730\u5904\u7406\u5e76\u53d1\u8bf7\u6c42\u3002\u8fd9\u5728\u9700\u8981\u54cd\u5e94\u5927\u91cf\u5b9e\u65f6GPS\u6570\u636e\u7684\u670d\u52a1\u5668\u573a\u666f\u4e2d\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u901a\u8fc7\u4f7f\u7528WebSocket\u6216Socket.IO\u7b49\u6280\u672f，JavaScript\u80fd\u591f\u5efa\u7acb\u6301\u4e45\u7684\u8fde\u63a5，\u5b9e\u73b0\u5b9e\u65f6\u53cc\u5411\u901a\u4fe1，\u4e3a\u7528\u6237\u548cGPS\u6570\u636e\u4e4b\u95f4\u63d0\u4f9b\u5feb\u901f\u4e14\u7a33\u5b9a\u7684\u4ea4\u4e92\u4f53\u9a8c\u3002 <\/p>\n

    \u6b64\u5916，JavaScript\u652f\u6301JSON\u6570\u636e\u683c\u5f0f，\u8fd9\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u6570\u636e\u4ea4\u6362\u683c\u5f0f，\u975e\u5e38\u9002\u5408\u7528\u4e8e\u7f51\u7edc\u4f20\u8f93，\u7279\u522b\u662f\u4e0eWeb\u5e94\u7528\u7684\u96c6\u6210\u3002JavaScript\u5904\u7406JSON\u6570\u636e\u7684\u80fd\u529b，\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u8f7b\u677e\u89e3\u6790\u4eceGPS\u8bbe\u5907\u63a5\u6536\u7684\u6570\u636e，\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u6709\u7528\u7684\u4fe1\u606f\u548c\u529f\u80fd\u3002 <\/p>\n

    4.2 \u6784\u5efa\u53cb\u597d\u7684\u5f00\u53d1\u73af\u5883 <\/h3>\n

    4.2.1 \u5f00\u53d1\u73af\u5883\u7684\u642d\u5efa\u6b65\u9aa4 <\/h4>\n

    \u4e3a\u4e86\u6784\u5efa\u4e00\u4e2a\u53cb\u597d\u7684JavaScript\u5f00\u53d1\u73af\u5883，\u9996\u5148\u9700\u8981\u5b89\u88c5Node.js，\u8fd9\u662f\u4e00\u4e2a\u8fd0\u884cJavaScript\u4ee3\u7801\u7684\u5e73\u53f0\u3002\u5b89\u88c5Node.js\u540e，\u53ef\u901a\u8fc7npm（Node.js\u7684\u5305\u7ba1\u7406\u5668）\u5b89\u88c5\u5404\u79cd\u5f00\u53d1\u5de5\u5177\u548c\u4f9d\u8d56\u5e93\u3002 <\/p>\n

    \u5f00\u53d1\u73af\u5883\u642d\u5efa\u7684\u5173\u952e\u6b65\u9aa4\u5982\u4e0b： <\/p>\n

  • \u5b89\u88c5Node.js\u548cnpm\u3002 <\/li>\n
  • \u4f7f\u7528npm\u521d\u59cb\u5316\u65b0\u9879\u76ee，\u521b\u5efa package.json \u6587\u4ef6\u3002 <\/li>\n
  • \u9009\u62e9\u5408\u9002\u7684JavaScript\u6846\u67b6（\u4f8b\u5982Express.js）\u6765\u6784\u5efa\u540e\u7aef\u670d\u52a1\u3002 <\/li>\n
  • \u5b89\u88c5\u5fc5\u8981\u7684\u4e2d\u95f4\u4ef6\u548c\u5e93，\u4f8b\u5982\u7528\u4e8e\u5904\u7406HTTP\u8bf7\u6c42\u548c\u54cd\u5e94\u7684\u5e93\u3002 <\/li>\n
  • \u914d\u7f6e\u5f00\u53d1\u548c\u751f\u4ea7\u73af\u5883\u4f7f\u7528\u7684\u53d8\u91cf\u3002 <\/li>\n
  • \u8bbe\u7f6e\u4ee3\u7801\u7f16\u8f91\u5668\u6216IDE（\u96c6\u6210\u5f00\u53d1\u73af\u5883），\u63a8\u8350\u4f7f\u7528Visual Studio Code\u3001WebStorm\u7b49\u3002 <\/li>\n
  • \u914d\u7f6e\u4ee3\u7801\u7248\u672c\u63a7\u5236\u7cfb\u7edf，\u5982Git\u3002 <\/li>\n

    4.2.2 \u63a8\u8350\u7684\u5f00\u53d1\u5de5\u5177\u548c\u5e93 <\/h4>\n

    \u4e3a\u4e86\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf，\u63a8\u8350\u4f7f\u7528\u4ee5\u4e0b\u5de5\u5177\u548c\u5e93： <\/p>\n

      \n
    • \u5f00\u53d1\u5de5\u5177 : Visual Studio Code\u3001WebStorm\u3001Sublime Text\u7b49\u3002 <\/li>\n
    • \u524d\u7aef\u5e93 : React.js\u3001Angular.js\u3001Vue.js\u7b49\u7528\u4e8e\u6784\u5efa\u7528\u6237\u754c\u9762\u3002 <\/li>\n
    • \u540e\u7aef\u6846\u67b6 : Express.js\u662f\u5feb\u901f\u3001\u7075\u6d3b\u7684Node.js Web\u5e94\u7528\u6846\u67b6，\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5f3a\u5927\u7684\u529f\u80fd，\u4ee5\u7b80\u5316Web\u548c\u79fb\u52a8\u5e94\u7528\u5f00\u53d1\u3002 <\/li>\n
    • \u6570\u636e\u5e93 : MongoDB\u3001MySQL\u3001PostgreSQL\u7b49，\u6839\u636e\u9879\u76ee\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u5b58\u50a8\u65b9\u6848\u3002 <\/li>\n
    • \u6d4b\u8bd5\u6846\u67b6 : Mocha\u3001Jest\u7b49\u7528\u4e8e\u7f16\u5199\u548c\u8fd0\u884c\u6d4b\u8bd5\u7528\u4f8b，\u4fdd\u8bc1\u4ee3\u7801\u8d28\u91cf\u3002 <\/li>\n
    • \u4ee3\u7801\u8d28\u91cf\u5de5\u5177 : ESLint\u7528\u4e8e\u4ee3\u7801\u98ce\u683c\u68c0\u67e5，Prettier\u7528\u4e8e\u4ee3\u7801\u683c\u5f0f\u5316\u3002 <\/li>\n<\/ul>\n

      4.2.3 \u5f00\u53d1\u8005\u793e\u533a\u548c\u8d44\u6e90\u5206\u4eab <\/h4>\n

      \u4e00\u4e2a\u6d3b\u8dc3\u7684\u5f00\u53d1\u8005\u793e\u533a\u662f\u6784\u5efa\u826f\u597d\u5f00\u53d1\u73af\u5883\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u901a\u8fc7\u793e\u533a，\u5f00\u53d1\u8005\u53ef\u4ee5\u83b7\u53d6\u6700\u65b0\u7684\u6280\u672f\u52a8\u6001\u3001\u5206\u4eab\u5f00\u53d1\u7ecf\u9a8c\u3001\u89e3\u51b3\u6280\u672f\u95ee\u9898\u3002 <\/p>\n

        \n
      • \u793e\u533a : Stack Overflow\u3001GitHub\u3001Reddit\u7684JavaScript\u677f\u5757\u7b49\u3002 <\/li>\n
      • \u6559\u7a0b : MDN Web Docs\u3001FreeCodeCamp\u3001Node.js\u5b98\u65b9\u6587\u6863\u7b49\u3002 <\/li>\n
      • \u535a\u5ba2\u548c\u8bba\u575b : CSS-Tricks\u3001Smashing Magazine\u3001dev.to\u7b49\u3002 <\/li>\n<\/ul>\n

        \u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\u548c\u5de5\u5177\u7684\u9009\u62e9，\u5f00\u53d1\u8005\u53ef\u4ee5\u5feb\u901f\u642d\u5efa\u8d77\u4e00\u4e2a\u9ad8\u6548\u3001\u529f\u80fd\u5f3a\u5927\u7684\u5f00\u53d1\u73af\u5883，\u8fd9\u4e0d\u4ec5\u4f1a\u63d0\u9ad8\u5f00\u53d1\u6548\u7387，\u8fd8\u80fd\u8ba9\u5f00\u53d1\u8fc7\u7a0b\u66f4\u52a0\u6109\u5feb\u3002 <\/p>\n

        graph LR
        \n A[\u5f00\u59cb\u521b\u5efa\u9879\u76ee] –> B[\u5b89\u88c5Node.js\u548cnpm]
        \n B –> C[\u4f7f\u7528npm\u521d\u59cb\u5316\u65b0\u9879\u76ee]
        \n C –> D[\u9009\u62e9JavaScript\u6846\u67b6\u548c\u5e93]
        \n D –> E[\u914d\u7f6e\u5f00\u53d1\u548c\u751f\u4ea7\u73af\u5883\u53d8\u91cf]
        \n E –> F[\u8bbe\u7f6e\u4ee3\u7801\u7f16\u8f91\u5668]
        \n F –> G[\u914d\u7f6e\u4ee3\u7801\u7248\u672c\u63a7\u5236]
        \n G –> H[\u5f00\u59cb\u7f16\u7801\u548c\u6d4b\u8bd5]
        \n H –> I[\u90e8\u7f72\u5e94\u7528]<\/p>\n

        \u8fd9\u4e2a\u6d41\u7a0b\u56fe\u5c55\u793a\u4e86\u521b\u5efa\u4e00\u4e2aJavaScript\u9879\u76ee\u7684\u5e38\u89c4\u6b65\u9aa4，\u6bcf\u4e2a\u8282\u70b9\u4ee3\u8868\u4e86\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u9636\u6bb5\u3002\u901a\u8fc7\u8fd9\u6837\u7684\u6d41\u7a0b，\u5f00\u53d1\u8005\u53ef\u4ee5\u7cfb\u7edf\u5730\u7ec4\u7ec7\u9879\u76ee，\u786e\u4fdd\u9879\u76ee\u5f00\u53d1\u7684\u987a\u5229\u8fdb\u884c\u3002 <\/p>\n

        \u5728\u4e0b\u4e00\u7ae0\u8282\u4e2d，\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u7684\u6784\u5efa\u4e0e\u5e94\u7528，\u5305\u62ec\u7cfb\u7edf\u67b6\u6784\u7684\u642d\u5efa\u8981\u70b9\u548c\u5173\u952e\u6280\u672f\u7684\u9009\u62e9\u5e94\u7528\u3002 <\/p>\n

        5. \u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u7684\u6784\u5efa\u4e0e\u5e94\u7528 <\/h2>\n

        5.1 \u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u7684\u8bbe\u8ba1\u539f\u7406 <\/h3>\n

        5.1.1 \u7cfb\u7edf\u67b6\u6784\u7684\u642d\u5efa\u8981\u70b9 <\/h4>\n

        \u5728\u8bbe\u8ba1\u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u65f6，\u9700\u8981\u8003\u8651\u7684\u5173\u952e\u67b6\u6784\u642d\u5efa\u8981\u70b9\u5305\u62ec\u6570\u636e\u6536\u96c6\u3001\u5904\u7406\u548c\u4f20\u8f93\u4e09\u4e2a\u6838\u5fc3\u7ec4\u4ef6\u3002\u8fd9\u4e9b\u7ec4\u4ef6\u7684\u6709\u6548\u96c6\u6210\u786e\u4fdd\u4e86\u7cfb\u7edf\u80fd\u591f\u5b9e\u65f6\u54cd\u5e94\u5e76\u5904\u7406\u4f4d\u7f6e\u6570\u636e，\u4ece\u800c\u63d0\u4f9b\u51c6\u786e\u7684\u8ffd\u8e2a\u670d\u52a1\u3002 <\/p>\n

        \u9996\u5148，\u6570\u636e\u6536\u96c6\u5c42\u4e3b\u8981\u8d1f\u8d23\u63a5\u6536\u6765\u81eaGPS\u6a21\u5757\u7684\u6570\u636e\u3002\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u7684\u5b9e\u65f6\u6027\u548c\u51c6\u786e\u6027，\u901a\u5e38\u9700\u8981\u4f7f\u7528\u9ad8\u901f\u3001\u4f4e\u5ef6\u8fdf\u7684\u901a\u4fe1\u534f\u8bae\u3002\u4f8b\u5982，NMEA\u534f\u8bae\u5e7f\u6cdb\u5e94\u7528\u4e8eGPS\u6570\u636e\u6536\u96c6，\u56e0\u4e3a\u5b83\u80fd\u591f\u63d0\u4f9b\u6807\u51c6\u5316\u7684\u6570\u636e\u8f93\u51fa\u683c\u5f0f，\u5e76\u6613\u4e8e\u89e3\u6790\u3002 <\/p>\n

        \u5176\u6b21，\u6570\u636e\u5904\u7406\u5c42\u6d89\u53ca\u5230\u5bf9\u6536\u96c6\u5230\u7684GPS\u6570\u636e\u7684\u5904\u7406\u3002\u5904\u7406\u901a\u5e38\u5305\u62ec\u6570\u636e\u7684\u9a8c\u8bc1\u3001\u683c\u5f0f\u5316\u4ee5\u53ca\u6839\u636e\u5e94\u7528\u573a\u666f\u7684\u4e0d\u540c\u9700\u6c42\u8fdb\u884c\u5404\u79cd\u8ba1\u7b97\u3002\u5bf9\u4e8eJavaScript\u5f00\u53d1\u8005\u800c\u8a00，\u8fd9\u4e00\u5c42\u53ef\u80fd\u4f1a\u6d89\u53ca\u5230\u4f7f\u7528JavaScript\u548c\u76f8\u5173\u5e93\u5bf9\u6570\u636e\u8fdb\u884c\u5b9e\u65f6\u89e3\u6790\u548c\u5904\u7406\u3002 <\/p>\n

        \u6700\u540e，\u6570\u636e\u4f20\u8f93\u5c42\u8d1f\u8d23\u5c06\u5904\u7406\u540e\u7684\u6570\u636e\u53d1\u9001\u5230\u9700\u8981\u7684\u4f4d\u7f6e\u3002\u8fd9\u91cc\u7684\u6570\u636e\u53ef\u4ee5\u662f\u7b80\u5355\u7684\u5750\u6807\u4fe1\u606f，\u4e5f\u53ef\u4ee5\u662f\u7ecf\u8fc7\u590d\u6742\u8ba1\u7b97\u7684\u8def\u5f84\u89c4\u5212\u6570\u636e\u3002\u6570\u636e\u4f20\u8f93\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0，\u6bd4\u5982HTTP\u3001WebSocket\u6216\u8005\u63a8\u9001\u901a\u77e5\u7b49\u3002 <\/p>\n

        5.1.2 \u5173\u952e\u6280\u672f\u7684\u9009\u62e9\u548c\u5e94\u7528 <\/h4>\n

        \u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u9700\u8981\u4f9d\u8d56\u51e0\u79cd\u5173\u952e\u6280\u672f\u6765\u786e\u4fdd\u7cfb\u7edf\u7684\u9ad8\u6548\u6027\u548c\u53ef\u9760\u6027\u3002\u8fd9\u4e9b\u6280\u672f\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e：\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u3001\u6570\u636e\u540c\u6b65\u548c\u7f13\u5b58\u3001\u4ee5\u53ca\u5730\u7406\u4fe1\u606f\u7cfb\u7edf（GIS）\u7b49\u3002 <\/p>\n

        \u5728\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u65b9\u9762，\u9009\u62e9\u5408\u9002\u7684\u79fb\u52a8\u901a\u4fe1\u6280\u672f\u81f3\u5173\u91cd\u8981，\u59822G\u30013G\u30014G\u751a\u81f35G\u7f51\u7edc\u3002\u8fd9\u4e9b\u6280\u672f\u80fd\u591f\u786e\u4fdd\u8bbe\u5907\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u7a33\u5b9a\u8fde\u63a5，\u4ee5\u53ca\u6570\u636e\u4f20\u8f93\u7684\u4f4e\u5ef6\u8fdf\u3002\u4f8b\u5982，\u4f7f\u7528WebSocket\u534f\u8bae\u53ef\u4ee5\u5728\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4e4b\u95f4\u5efa\u7acb\u6301\u4e45\u7684\u8fde\u63a5，\u5e76\u5b9e\u65f6\u63a8\u9001\u66f4\u65b0\u7684\u6570\u636e，\u8fd9\u5bf9\u4e8e\u9700\u8981\u5feb\u901f\u53cd\u5e94\u7684\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u5c24\u4e3a\u91cd\u8981\u3002 <\/p>\n

        \u6570\u636e\u540c\u6b65\u548c\u7f13\u5b58\u6280\u672f\u7684\u9009\u62e9\u80fd\u591f\u8fdb\u4e00\u6b65\u63d0\u5347\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u7279\u522b\u662f\u5728\u79fb\u52a8\u5e94\u7528\u6216Web\u5e94\u7528\u4e2d，\u6570\u636e\u7f13\u5b58\u80fd\u591f\u663e\u8457\u51cf\u5c11\u7f51\u7edc\u8bf7\u6c42，\u52a0\u5feb\u7528\u6237\u754c\u9762\u7684\u54cd\u5e94\u65f6\u95f4\u3002\u540c\u65f6，\u91c7\u7528\u9ad8\u6548\u7684\u540c\u6b65\u673a\u5236\u53ef\u4ee5\u5728\u591a\u4e2a\u8bbe\u5907\u6216\u670d\u52a1\u4e4b\u95f4\u4fdd\u6301\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002 <\/p>\n

        \u5730\u7406\u4fe1\u606f\u7cfb\u7edf（GIS）\u6280\u672f\u7684\u96c6\u6210\u5219\u662f\u5b9e\u73b0\u5730\u56fe\u5c55\u793a\u3001\u8def\u5f84\u89c4\u5212\u7b49\u529f\u80fd\u7684\u6838\u5fc3\u3002\u901a\u8fc7\u96c6\u6210GIS\u6280\u672f，\u7cfb\u7edf\u53ef\u4ee5\u63d0\u4f9b\u66f4\u52a0\u4e30\u5bcc\u7684\u5730\u7406\u4fe1\u606f\u6570\u636e\u5c55\u793a，\u5982\u5730\u56fe\u6e32\u67d3\u3001\u5730\u7406\u7f16\u7801\u3001\u9006\u5730\u7406\u7f16\u7801\u3001\u8def\u5f84\u5206\u6790\u7b49\u3002 <\/p>\n

        5.1.3 \u4ee3\u7801\u5757\u793a\u4f8b\u4e0e\u5206\u6790 <\/h4>\n

        \/\/ \u7b80\u5355\u7684JavaScript WebSocket\u5ba2\u6237\u7aef\u793a\u4f8b\u4ee3\u7801，\u7528\u4e8e\u5b9e\u65f6\u63a5\u6536GPS\u6570\u636e
        \nconst socket = new WebSocket('ws:\/\/example.com\/gps');<\/p>\n

        socket.onopen = function (event) {
        \n console.log('WebSocket connection established');
        \n};<\/p>\n

        socket.onmessage = function (event) {
        \n \/\/ \u5047\u8bbe\u63a5\u6536\u5230\u7684\u6570\u636e\u683c\u5f0f\u4e3aJSON：{"lat": 34.0522, "lon": -118.2437}
        \n const gpsData = JSON.parse(event.data);
        \n updateMap(gpsData);
        \n};<\/p>\n

        socket.onerror = function (event) {
        \n console.error('WebSocket error:', event);
        \n};<\/p>\n

        function updateMap(gpsData) {
        \n \/\/ \u4f7f\u7528GIS\u6280\u672f\u5e93\u66f4\u65b0\u5730\u56fe\u4e0a\u8f66\u8f86\u7684\u4f4d\u7f6e
        \n \/\/ \u4f8b\u5982，\u4f7f\u7528Leaflet.js\u6216\u8005Google Maps API
        \n}<\/p>\n

        \u5728\u6b64\u4ee3\u7801\u6bb5\u4e2d，\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2aWebSocket\u8fde\u63a5\u6765\u5b9e\u65f6\u63a5\u6536GPS\u6570\u636e\u3002\u5f53\u8fde\u63a5\u6253\u5f00\u65f6，\u6211\u4eec\u76d1\u542c onopen \u4e8b\u4ef6；\u5f53\u63a5\u6536\u5230\u65b0\u7684\u6d88\u606f\u65f6， onmessage \u4e8b\u4ef6\u4f1a\u88ab\u89e6\u53d1，\u5e76\u89e3\u6790\u6d88\u606f\u4f53\u4e2d\u7684JSON\u6570\u636e，\u7136\u540e\u8c03\u7528 updateMap \u51fd\u6570\u6765\u66f4\u65b0\u5730\u56fe\u4e0a\u8f66\u8f86\u7684\u4f4d\u7f6e\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u5c55\u793a\u4e86\u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u4e2d\u6570\u636e\u63a5\u6536\u548c\u5904\u7406\u7684\u5173\u952e\u90e8\u5206\u3002 <\/p>\n

        5.2 \u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u7684\u5e94\u7528\u573a\u666f <\/h3>\n

        5.2.1 \u5546\u7528\u8f66\u961f\u7ba1\u7406 <\/h4>\n

        \u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u5728\u5546\u7528\u8f66\u961f\u7ba1\u7406\u4e2d\u7684\u5e94\u7528\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u8f66\u961f\u7684\u8fd0\u8425\u6548\u7387\u3002\u901a\u8fc7\u5b9e\u65f6\u8ffd\u8e2a\u8f66\u8f86\u4f4d\u7f6e，\u7ba1\u7406\u8005\u53ef\u4ee5\u4f18\u5316\u8def\u7ebf，\u51cf\u5c11\u7a7a\u9a76\u548c\u7b49\u5f85\u65f6\u95f4，\u63d0\u5347\u8c03\u5ea6\u7684\u54cd\u5e94\u901f\u5ea6\u3002\u6b64\u5916，\u7cfb\u7edf\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u5386\u53f2\u6570\u636e\u5206\u6790\u529f\u80fd，\u5e2e\u52a9\u7ba1\u7406\u8005\u8bc4\u4f30\u548c\u6539\u8fdb\u8f66\u961f\u7684\u8fd0\u8425\u7b56\u7565\u3002 <\/p>\n

        5.2.2 \u4e2a\u4eba\u5b9a\u4f4d\u5b89\u5168\u76d1\u63a7 <\/h4>\n

        \u5728\u4e2a\u4eba\u5b89\u5168\u76d1\u63a7\u65b9\u9762，\u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u53ef\u4ee5\u4e3a\u5bb6\u957f\u3001\u8001\u4eba\u6216\u7279\u6b8a\u9700\u6c42\u7684\u4eba\u7fa4\u63d0\u4f9b\u5b89\u5168\u76d1\u63a7\u3002\u4f8b\u5982，\u901a\u8fc7GPS\u5b9a\u4f4d\u8bbe\u5907，\u5bb6\u957f\u53ef\u4ee5\u5b9e\u65f6\u67e5\u770b\u5b69\u5b50\u7684\u4f4d\u7f6e，\u786e\u4fdd\u5176\u5b89\u5168\u3002\u5bf9\u4e8e\u8001\u5e74\u4eba，\u7cfb\u7edf\u53ef\u4ee5\u8bbe\u7f6e\u5b89\u5168\u533a\u57df，\u4e00\u65e6\u79bb\u5f00\u9884\u8bbe\u7684\u5b89\u5168\u8303\u56f4，\u5c06\u7acb\u5373\u901a\u77e5\u5bb6\u5c5e\u3002 <\/p>\n

        5.2.3 \u516c\u5171\u4ea4\u901a\u5b9e\u65f6\u4fe1\u606f\u53cd\u9988 <\/h4>\n

        \u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u8fd8\u53ef\u4ee5\u4e3a\u516c\u5171\u4ea4\u901a\u7cfb\u7edf\u63d0\u4f9b\u5b9e\u65f6\u7684\u4fe1\u606f\u53cd\u9988\u670d\u52a1\u3002\u901a\u8fc7\u8ffd\u8e2a\u516c\u4ea4\u8f66\u3001\u5730\u94c1\u7b49\u4ea4\u901a\u5de5\u5177\u7684\u4f4d\u7f6e，\u7cfb\u7edf\u53ef\u4ee5\u5411\u4e58\u5ba2\u63d0\u4f9b\u5b9e\u65f6\u7684\u5230\u7ad9\u65f6\u95f4\u9884\u4f30，\u4f18\u5316\u4e58\u5ba2\u7684\u51fa\u884c\u8ba1\u5212\u3002\u6b64\u5916，\u4ea4\u901a\u7ba1\u7406\u90e8\u95e8\u53ef\u4ee5\u6839\u636e\u5b9e\u65f6\u6570\u636e\u8fdb\u884c\u4ea4\u901a\u6d41\u91cf\u63a7\u5236，\u51cf\u5c11\u62e5\u5835\u60c5\u51b5\u3002 <\/p>\n

        5.3 \u5b9e\u73b0\u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u7684\u6b65\u9aa4\u548c\u5de5\u5177 <\/h3>\n

        \u5b9e\u73b0\u6b65\u9aa4 <\/h4>\n
      • \u9700\u6c42\u5206\u6790 ：\u786e\u5b9a\u7cfb\u7edf\u7684\u670d\u52a1\u5bf9\u8c61\u548c\u529f\u80fd\u9700\u6c42\u3002 <\/li>\n
      • \u7cfb\u7edf\u8bbe\u8ba1 ：\u8bbe\u8ba1\u7cfb\u7edf\u7684\u67b6\u6784，\u5305\u62ec\u786c\u4ef6\u548c\u8f6f\u4ef6\u7684\u9009\u62e9\u3002 <\/li>\n
      • \u5f00\u53d1\u5b9e\u65bd ：\u7f16\u5199\u4ee3\u7801\u5b9e\u73b0\u7cfb\u7edf\u529f\u80fd，\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\u3002 <\/li>\n
      • \u96c6\u6210\u6d4b\u8bd5 ：\u5c06\u7cfb\u7edf\u5404\u4e2a\u90e8\u5206\u96c6\u6210\u5728\u4e00\u8d77\u8fdb\u884c\u6d4b\u8bd5\u3002 <\/li>\n
      • \u90e8\u7f72\u4e0a\u7ebf ：\u7cfb\u7edf\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883，\u8fdb\u884c\u76d1\u63a7\u548c\u7ef4\u62a4\u3002 <\/li>\n
      • \u7528\u6237\u53cd\u9988 ：\u6536\u96c6\u7528\u6237\u53cd\u9988，\u8fdb\u884c\u7cfb\u7edf\u4f18\u5316\u548c\u8fed\u4ee3\u3002 <\/li>\n

        \u63a8\u8350\u5de5\u5177\u548c\u5e93 <\/h4>\n
          \n
        • \u5730\u56fe\u670d\u52a1API ：\u4f7f\u7528Google Maps API\u6216Leaflet.js\u7b49\u5de5\u5177\u4e3a\u7528\u6237\u63d0\u4f9b\u53ef\u89c6\u5316\u754c\u9762\u3002 <\/li>\n
        • \u6570\u636e\u5e93 ：\u4f7f\u7528MongoDB\u3001MySQL\u7b49\u6570\u636e\u5e93\u5b58\u50a8GPS\u6570\u636e\u3002 <\/li>\n
        • \u540e\u7aef\u6846\u67b6 ：\u4f7f\u7528Node.js\u3001Express.js\u6784\u5efa\u540e\u7aef\u670d\u52a1，\u5e76\u901a\u8fc7Socket.io\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\u3002 <\/li>\n
        • \u524d\u7aef\u6846\u67b6 ：\u4f7f\u7528React\u3001Vue\u7b49\u73b0\u4ee3JavaScript\u6846\u67b6\u6765\u6784\u5efa\u7528\u6237\u754c\u9762\u3002 <\/li>\n<\/ul>\n

          5.4 \u7279\u5b9a\u6848\u4f8b\u7684\u4ee3\u7801\u793a\u4f8b\u4e0e\u903b\u8f91\u5206\u6790 <\/h3>\n

          \/\/ \u4f7f\u7528Socket.io\u8fdb\u884c\u5b9e\u65f6\u4f4d\u7f6e\u66f4\u65b0\u7684Node.js\u670d\u52a1\u5668\u7aef\u4ee3\u7801\u793a\u4f8b
          \nconst io = require('socket.io')(server);<\/p>\n

          io.on('connection', (socket) => {
          \n console.log('A client connected');<\/p>\n

          socket.on('locationUpdate', (data) => {
          \n \/\/ \u5b58\u50a8\u6700\u65b0\u7684\u4f4d\u7f6e\u6570\u636e\u5230\u6570\u636e\u5e93
          \n \/\/ \u5e7f\u64ad\u4f4d\u7f6e\u66f4\u65b0\u5230\u6240\u6709\u8fde\u63a5\u7684\u5ba2\u6237\u7aef
          \n io.emit('newLocation', data);
          \n });<\/p>\n

          socket.on('disconnect', () => {
          \n console.log('Client disconnected');
          \n });
          \n});<\/p>\n

          \u4e0a\u8ff0\u4ee3\u7801\u662fNode.js\u73af\u5883\u4e0b\u4f7f\u7528Socket.io\u5e93\u6765\u5904\u7406\u5b9e\u65f6\u4f4d\u7f6e\u66f4\u65b0\u7684\u670d\u52a1\u5668\u7aef\u793a\u4f8b\u3002\u5f53\u6709\u65b0\u7684\u5ba2\u6237\u7aef\u8fde\u63a5\u65f6，\u4f1a\u8bb0\u5f55\u65e5\u5fd7\u5e76\u76d1\u542c\u6765\u81ea\u5ba2\u6237\u7aef\u7684 locationUpdate \u4e8b\u4ef6，\u8fd9\u4e2a\u4e8b\u4ef6\u643a\u5e26\u4e86\u6700\u65b0\u7684GPS\u6570\u636e\u3002\u670d\u52a1\u5668\u63a5\u6536\u5230\u6570\u636e\u540e，\u4f1a\u5c06\u6570\u636e\u5b58\u50a8\u8d77\u6765，\u5e76\u4f7f\u7528 io.emit \u65b9\u6cd5\u5e7f\u64ad\u4f4d\u7f6e\u4fe1\u606f\u5230\u6240\u6709\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u3002\u5f53\u5ba2\u6237\u7aef\u65ad\u5f00\u8fde\u63a5\u65f6，\u4f1a\u8bb0\u5f55\u65ad\u5f00\u65e5\u5fd7\u3002 <\/p>\n

          \u901a\u8fc7\u8fd9\u6837\u7684\u670d\u52a1\u5668\u7aef\u4ee3\u7801，\u6211\u4eec\u53ef\u4ee5\u786e\u4fdd\u6240\u6709\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u5747\u80fd\u6536\u5230\u6700\u65b0\u7684\u4f4d\u7f6e\u66f4\u65b0，\u5e76\u505a\u51fa\u76f8\u5e94\u5904\u7406，\u4f8b\u5982\u66f4\u65b0\u5730\u56fe\u4e0a\u7684\u6807\u8bb0\u3002\u8fd9\u662f\u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u7cfb\u7edf\u540e\u7aef\u5904\u7406\u4e2d\u975e\u5e38\u5173\u952e\u7684\u4e00\u4e2a\u73af\u8282\u3002 <\/p>\n

          6. \u7269\u8054\u7f51(IoT)\u9886\u57df\u4e2d\u7684\u6570\u636e\u5904\u7406\u548c\u4ea4\u4e92 <\/h2>\n

          \u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u8fc5\u901f\u53d1\u5c55，\u8d8a\u6765\u8d8a\u591a\u7684\u8bbe\u5907\u63a5\u5165\u7f51\u7edc，\u4ea7\u751f\u4e86\u6d77\u91cf\u7684\u6570\u636e，\u8fd9\u7ed9\u6570\u636e\u5904\u7406\u548c\u4ea4\u4e92\u5e26\u6765\u4e86\u65b0\u7684\u6311\u6218\u3002\u7269\u8054\u7f51(IoT)\u9886\u57df\u7684\u6570\u636e\u5904\u7406\u4e0d\u4ec5\u4ec5\u662f\u5173\u4e8e\u6570\u636e\u91cf\u7684\u7ba1\u7406，\u8fd8\u6d89\u53ca\u5230\u6570\u636e\u8d28\u91cf\u548c\u5b89\u5168\u7b49\u591a\u4e2a\u65b9\u9762\u3002\u672c\u7ae0\u8282\u5c06\u6df1\u5165\u63a2\u8ba8\u7269\u8054\u7f51\u4e2d\u7684\u6570\u636e\u5904\u7406\u6311\u6218，\u6280\u672f\u5b9e\u73b0，\u5e76\u5206\u6790orixen.tserver\u5728\u6b64\u9886\u57df\u7684\u5e94\u7528\u548c\u5b9e\u8df5\u3002 <\/p>\n

          6.1 \u7269\u8054\u7f51\u4e2d\u6570\u636e\u5904\u7406\u7684\u6311\u6218 <\/h3>\n

          6.1.1 \u5927\u6570\u636e\u7684\u5b9e\u65f6\u5904\u7406\u96be\u9898 <\/h4>\n

          \u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d，\u4ece\u5404\u79cd\u4f20\u611f\u5668\u548c\u8bbe\u5907\u6536\u96c6\u7684\u5927\u91cf\u6570\u636e\u9700\u8981\u8fdb\u884c\u5b9e\u65f6\u5904\u7406\u3002\u5b9e\u65f6\u5904\u7406\u4e0d\u4ec5\u8981\u6c42\u5feb\u901f\u53cd\u5e94，\u800c\u4e14\u9700\u8981\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u3002\u4f8b\u5982，\u5728\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d，\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u5149\u7167\u7b49\u6570\u636e\u9700\u8981\u5373\u65f6\u76d1\u6d4b\u548c\u5904\u7406，\u4ee5\u4fbf\u4e8e\u7cfb\u7edf\u80fd\u591f\u505a\u51fa\u53ca\u65f6\u54cd\u5e94，\u5982\u81ea\u52a8\u8c03\u8282\u5ba4\u5185\u73af\u5883\u3002 <\/p>\n

          6.1.2 \u6570\u636e\u5b89\u5168\u548c\u9690\u79c1\u4fdd\u62a4 <\/h4>\n

          \u7269\u8054\u7f51\u8bbe\u5907\u6536\u96c6\u7684\u4e2a\u4eba\u548c\u5546\u4e1a\u6570\u636e，\u5982\u679c\u6cc4\u9732，\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e25\u91cd\u7684\u5b89\u5168\u95ee\u9898\u3002\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u7684\u52a0\u5bc6，\u4ee5\u53ca\u8bbe\u5907\u7684\u5b89\u5168\u8ba4\u8bc1，\u662f\u7269\u8054\u7f51\u53d1\u5c55\u4e2d\u5fc5\u987b\u89e3\u51b3\u7684\u95ee\u9898\u3002 <\/p>\n

          6.2 \u7269\u8054\u7f51\u4ea4\u4e92\u7684\u6280\u672f\u5b9e\u73b0 <\/h3>\n

          6.2.1 \u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u534f\u8bae\u9009\u62e9 <\/h4>\n

          \u5728\u7269\u8054\u7f51\u4e2d，\u4e0d\u540c\u8bbe\u5907\u9700\u8981\u901a\u8fc7\u901a\u4fe1\u534f\u8bae\u8fdb\u884c\u4fe1\u606f\u4ea4\u6362\u3002\u5e38\u89c1\u7684\u534f\u8bae\u5305\u62ecMQTT\u3001HTTP\u3001CoAP\u7b49\u3002\u9009\u62e9\u5408\u9002\u7684\u534f\u8bae\u53d6\u51b3\u4e8e\u5e94\u7528\u7684\u5177\u4f53\u9700\u6c42，\u4f8b\u5982\u5b9e\u65f6\u6027\u8981\u6c42\u3001\u8bbe\u5907\u7684\u8d44\u6e90\u9650\u5236\u7b49\u56e0\u7d20\u3002\u4f8b\u5982，\u5bf9\u4e8e\u9700\u8981\u4f4e\u529f\u8017\u548c\u4f4e\u5e26\u5bbd\u7684\u573a\u666f，CoAP\u534f\u8bae\u53ef\u80fd\u662f\u4e00\u4e2a\u66f4\u597d\u7684\u9009\u62e9\u3002 <\/p>\n

          6.2.2 \u8de8\u5e73\u53f0\u6570\u636e\u4ea4\u4e92\u4e0e\u517c\u5bb9\u6027 <\/h4>\n

          \u7269\u8054\u7f51\u73af\u5883\u4e2d\u8bbe\u5907\u79cd\u7c7b\u7e41\u591a，\u5982\u4f55\u8ba9\u8fd9\u4e9b\u8bbe\u5907\u5b9e\u73b0\u65e0\u7f1d\u7684\u6570\u636e\u4ea4\u4e92，\u662f\u7269\u8054\u7f51\u6280\u672f\u9762\u4e34\u7684\u4e00\u5927\u6311\u6218\u3002\u9700\u8981\u5f00\u53d1\u7edf\u4e00\u7684\u6570\u636e\u63a5\u53e3\u6807\u51c6，\u786e\u4fdd\u4e0d\u540c\u7684\u8bbe\u5907\u548c\u5e73\u53f0\u4e4b\u95f4\u7684\u6570\u636e\u80fd\u591f\u517c\u5bb9\u548c\u4e92\u64cd\u4f5c\u3002 <\/p>\n

          6.3 orixen.tserver\u5728\u7269\u8054\u7f51\u4e2d\u7684\u5e94\u7528 <\/h3>\n

          6.3.1 \u96c6\u6210\u65b9\u6848\u548c\u5b9e\u4f8b\u5206\u6790 <\/h4>\n

          orixen.tserver\u652f\u6301\u591a\u79cd\u7269\u8054\u7f51\u534f\u8bae，\u53ef\u4ee5\u8f7b\u677e\u96c6\u6210\u5230\u73b0\u6709\u7684\u7269\u8054\u7f51\u7cfb\u7edf\u4e2d\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6a21\u5757\u5316\u7684\u96c6\u6210\u65b9\u6848，\u80fd\u591f\u9002\u5e94\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u9700\u6c42，\u4f8b\u5982\u667a\u80fd\u57ce\u5e02\u3001\u667a\u6167\u519c\u4e1a\u7b49\u3002 <\/p>\n

          \u6848\u4f8b\u5206\u6790 ： <\/p>\n

          \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u667a\u6167\u519c\u4e1a\u9879\u76ee，\u8be5\u9879\u76ee\u90e8\u7f72\u4e86\u591a\u79cd\u4f20\u611f\u5668，\u7528\u4e8e\u76d1\u6d4b\u571f\u58e4\u6e7f\u5ea6\u3001\u6e29\u5ea6\u3001\u5149\u7167\u5f3a\u5ea6\u7b49\u3002orixen.tserver\u53ef\u4ee5\u6574\u5408\u8fd9\u4e9b\u4f20\u611f\u5668\u6570\u636e，\u5229\u7528\u5176\u5f3a\u5927\u7684\u6570\u636e\u5904\u7406\u80fd\u529b\u5bf9\u6570\u636e\u8fdb\u884c\u6c47\u603b\u548c\u5206\u6790，\u7136\u540e\u63d0\u4f9b\u5b9e\u65f6\u53cd\u9988\u6216\u6839\u636e\u9884\u8bbe\u89c4\u5219\u8fdb\u884c\u81ea\u52a8\u8c03\u63a7\u3002 <\/p>\n

          6.3.2 \u4e0e\u5176\u4ed6IoT\u670d\u52a1\u7684\u8054\u52a8\u6548\u5e94 <\/h4>\n

          orixen.tserver\u4e0d\u4ec5\u652f\u6301\u7269\u8054\u7f51\u8bbe\u5907\u7684\u6570\u636e\u5904\u7406，\u8fd8\u80fd\u4e0e\u5176\u4ed6IoT\u670d\u52a1\u8054\u52a8\u3002\u4f8b\u5982，\u5b83\u53ef\u4ee5\u4e0e\u6570\u636e\u5206\u6790\u670d\u52a1\u3001\u4e91\u5b58\u50a8\u670d\u52a1\u3001\u4ee5\u53ca\u53ef\u89c6\u5316\u5de5\u5177\u7b49\u8fdb\u884c\u96c6\u6210，\u5f62\u6210\u5b8c\u6574\u7684\u7269\u8054\u7f51\u89e3\u51b3\u65b9\u6848\u3002 <\/p>\n

          \u8054\u52a8\u6548\u5e94\u793a\u4f8b ： <\/p>\n

          \u5728\u667a\u6167\u4ea4\u901a\u7cfb\u7edf\u4e2d，orixen.tserver\u53ef\u4ee5\u5904\u7406\u6765\u81ea\u8f66\u8f86\u4f20\u611f\u5668\u548c\u4ea4\u901a\u76d1\u63a7\u6444\u50cf\u5934\u7684\u6570\u636e，\u7136\u540e\u5c06\u8fd9\u4e9b\u6570\u636e\u53d1\u9001\u5230\u4e91\u7aef\u8fdb\u884c\u5927\u89c4\u6a21\u5206\u6790\u3002\u540c\u65f6，\u8fd9\u4e9b\u6570\u636e\u8fd8\u53ef\u4ee5\u4e0e\u5b9e\u65f6\u5bfc\u822a\u670d\u52a1\u8054\u52a8，\u4e3a\u53f8\u673a\u63d0\u4f9b\u5b9e\u65f6\u7684\u4ea4\u901a\u4fe1\u606f\u548c\u8def\u7ebf\u5efa\u8bae\u3002 <\/p>\n

          \/\/ \u793a\u4f8b\u4ee3\u7801：\u5c06GPS\u6570\u636e\u53d1\u9001\u5230orixen.tserver\u8fdb\u884c\u5904\u7406
          \nconst axios = require('axios');
          \nconst fs = require('fs');<\/p>\n

          \/\/ \u5047\u8bbeGPS\u6570\u636e\u4ee5JSON\u683c\u5f0f\u5b58\u50a8
          \nconst gpsData = JSON.parse(fs.readFileSync('.\/gps_data.json'));<\/p>\n

          \/\/ \u53d1\u9001\u8bf7\u6c42\u5230orixen.tserver\u5904\u7406GPS\u6570\u636e
          \naxios.post('http:\/\/orixen.tserver\/gps', gpsData)
          \n .then(function (response) {
          \n console.log('GPS\u6570\u636e\u5904\u7406\u6210\u529f');
          \n })
          \n .catch(function (error) {
          \n console.error('\u5904\u7406GPS\u6570\u636e\u5931\u8d25:', error);
          \n });<\/p>\n

          \u901a\u8fc7\u4ee5\u4e0a\u793a\u4f8b，\u6211\u4eec\u53ef\u4ee5\u770b\u5230orixen.tserver\u5982\u4f55\u4f5c\u4e3a\u4e00\u4e2a\u4e2d\u5fc3\u8282\u70b9，\u4e32\u8054\u8d77\u7269\u8054\u7f51\u8bbe\u5907\u3001\u6570\u636e\u5904\u7406\u548c\u5e94\u7528\u670d\u52a1\u3002\u56e0\u6b64，\u5b83\u4e0d\u4ec5\u63d0\u5347\u4e86\u6570\u636e\u5904\u7406\u7684\u6548\u7387，\u8fd8\u62d3\u5c55\u4e86\u7269\u8054\u7f51\u670d\u52a1\u7684\u8054\u52a8\u6548\u5e94，\u4e3a\u521b\u9020\u66f4\u52a0\u667a\u80fd\u548c\u4e92\u8054\u7684\u4e16\u754c\u63d0\u4f9b\u4e86\u5f3a\u5927\u652f\u6301\u3002 <\/p>\n

          \u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90，\u70b9\u51fb\u83b7\u53d6 \"menu-r.4af5f7ec.gif\" <\/p>\n

          \u7b80\u4ecb：\u672c\u6587\u4ecb\u7ecd\u4e86orixen.tserver，\u4e00\u6b3e\u5177\u5907\u81ea\u52a8\u68c0\u6d4b\u548c\u5904\u7406\u591a\u79cdGPS\u8bbe\u5907\u534f\u8bae\u7684\u591a\u534f\u8baeGPS\u670d\u52a1\u5668，\u7279\u522b\u9002\u5408JavaScript\u5f00\u53d1\u8005\u4f7f\u7528\u3002\u670d\u52a1\u5668\u80fd\u81ea\u52a8\u8bc6\u522bGPS\u8bbe\u5907\u534f\u8bae，\u652f\u6301NMEA\u3001Ublox\u3001SiRF\u7b49\u591a\u79cd\u534f\u8bae，\u5e76\u5728\u5b9e\u65f6\u5b9a\u4f4d\u8ddf\u8e2a\u3001\u5386\u53f2\u8f68\u8ff9\u56de\u653e\u3001\u5730\u7406\u56f4\u680f\u62a5\u8b66\u7b49\u5e94\u7528\u4e2d\u63d0\u4f9b\u5f3a\u5927\u7684\u652f\u6301\u3002\u6b64\u5916，\u5b83\u8fd8\u80fd\u5728\u7269\u8054\u7f51\u9886\u57df\u4e2d\u4f5c\u4e3a\u6570\u636e\u4e2d\u67a2，\u5904\u7406\u4f20\u611f\u5668\u6570\u636e，\u4e0e\u5404\u7c7bIoT\u8bbe\u5907\u6216\u4e91\u7aef\u5e73\u53f0\u8fdb\u884c\u4ea4\u4e92\u3002 <\/p>\n

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