{"id":5952,"date":"2026-01-22T17:45:29","date_gmt":"2026-01-22T09:45:29","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=5952"},"modified":"2026-01-22T17:45:29","modified_gmt":"2026-01-22T09:45:29","slug":"how-vehicle-routers-are-keeping-smart-city-buses-connected-around-the-clock","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/zh\/blog\/how-vehicle-routers-are-keeping-smart-city-buses-connected-around-the-clock\/","title":{"rendered":"\u8f66\u8f7d\u8def\u7531\u5668\u5982\u4f55\u8ba9\u667a\u80fd\u57ce\u5e02\u516c\u4ea4\u8f66\u4fdd\u6301\u5168\u5929\u5019\u8fde\u63a5"},"content":{"rendered":"

\"0d635e4e13e000d1ca33f33bc0269c94\"<\/h2>\n

\u5bfc\u8a00<\/h2>\n

\u51e0\u4e2a\u6708\u524d\uff0c\u6211\u63a5\u624b\u4e86\u4e00\u4e2a\u5e02\u653f\u4ea4\u901a\u5c40\u7684\u9879\u76ee\uff0c\u8001\u5b9e\u8bf4\uff0c\u4e00\u5f00\u59cb\u6211\u5e76\u4e0d\u786e\u5b9a\u81ea\u5df1\u8981\u505a\u4ec0\u4e48\u3002\u5ba2\u6237\u7684\u8981\u6c42\u5f88\u7b80\u5355\uff0c\u4f46\u4e5f\u5f88\u82db\u523b\uff1a\u4e3a\u4ed6\u4eec\u7684 200 \u591a\u8f86\u516c\u4ea4\u8f66\u914d\u5907\u5b9e\u65f6\u89c6\u9891\u76d1\u63a7\u3001\u4e58\u5ba2\u8ba1\u6570\u548c\u7edf\u4e00\u8c03\u5ea6\u901a\u4fe1\u529f\u80fd\uff0c\u540c\u65f6\u5728\u4fe1\u53f7\u901a\u5e38\u4f1a\u4e2d\u65ad\u7684\u5730\u4e0b\u96a7\u9053\u548c\u9ad8\u67b6\u516c\u8def\u4e0a\u4fdd\u6301\u575a\u5982\u78d0\u77f3\u7684\u8fde\u63a5\u3002\u5728\u8bc4\u4f30\u4e86\u51e0\u79cd\u65b9\u6848\u540e\uff0c\u6211\u6700\u7ec8\u9009\u62e9\u4e86 SV910 \u53cc 5G \u8f66\u8f7d\u7f51\u5173\u3002\u5b9e\u5730\u7ed3\u679c\u8d85\u51fa\u4e86\u9884\u671f\u3002\u4ee5\u4e0b\u662f\u6211\u4eec\u7684\u5fc3\u5f97\u4f53\u4f1a\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5927\u5bb6\u5e94\u5bf9\u7c7b\u4f3c\u7684\u6311\u6218\u3002.<\/p>\n

\n

\u9879\u76ee\u80cc\u666f\u548c\u75db\u70b9<\/h2>\n

SV910 \u8f66\u8f86\u7f51\u5173\u63a5\u53e3\u5e03\u5c40\u663e\u793a\u8be6\u7ec6\u7684\u8fde\u63a5\u65b9\u6cd5\u548c\u7aef\u53e3\u5206\u5e03\u60c5\u51b5<\/strong><\/p>\n

\u516c\u4ea4\u516c\u53f8\u4e00\u76f4\u5728\u4f7f\u7528\u4f20\u7edf\u7684 4G \u79fb\u52a8\u7ec8\u7aef\uff0c\u95ee\u9898\u8d8a\u6765\u8d8a\u591a\u3002\u9996\u5148\uff0c\u5e26\u5bbd\u662f\u4e2a\u74f6\u9888--\u6bcf\u8f86\u516c\u4ea4\u8f66\u4e0a\u90fd\u6709 6 \u53f0\u9ad8\u6e05\u6444\u50cf\u673a\uff0c4G \u6839\u672c\u65e0\u6cd5\u627f\u53d7\u8fd9\u6837\u7684\u8d1f\u8377\u3002\u5176\u6b21\uff0c\u65ad\u7ebf\u73b0\u8c61\u65f6\u6709\u53d1\u751f\u3002\u516c\u4ea4\u7ebf\u8def\u7ecf\u8fc7\u4e24\u4e2a\u96a7\u9053\u548c\u4e00\u6bb5\u9ad8\u67b6\u516c\u8def\uff0c\u89c6\u9891\u4fe1\u53f7\u6bcf\u6b21\u90fd\u4f1a\u4e2d\u65ad\uff0c\u5bfc\u81f4\u8c03\u5ea6\u4e2d\u5fc3\u9677\u5165\u76f2\u533a\u3002\u7b2c\u4e09\uff0c\u8bbe\u5907\u8bbe\u7f6e\u4e00\u56e2\u7cdf\uff1a\u4e00\u4e2a\u76d2\u5b50\u7528\u4e8e\u89c6\u9891\uff0c\u53e6\u4e00\u4e2a\u7528\u4e8e\u8bed\u97f3\u8c03\u5ea6\uff0c\u8fd8\u6709\u4e00\u4e2a\u7528\u4e8e\u4e58\u5ba2\u8ba1\u6570\u3002\u7ef4\u62a4\u5de5\u4f5c\u7b80\u76f4\u5c31\u662f\u4e00\u573a\u5669\u68a6\u3002.<\/p>\n

\u4fe1\u606f\u6280\u672f\u603b\u76d1\u674e\u5148\u751f\u5bf9\u6b64\u8fdb\u884c\u4e86\u5b8c\u7f8e\u7684\u603b\u7ed3\uff1a\u201c\u4e58\u5ba2\u62b1\u6028\u673a\u4e0a\u7684 WiFi \u50cf\u8717\u725b\u4e00\u6837\u722c\u884c\u3002\u6211\u4eec\u81ea\u5df1\u7684\u540e\u53f0\u76d1\u63a7\u6bcf\u9694\u4e00\u5929\u5c31\u4f1a\u51fa\u73b0\u6545\u969c\u3002\u7ba1\u7406\u5c42\u4e0d\u65ad\u8981\u6c42\u6211\u4eec\u63d0\u4f9b\u62a5\u544a\uff0c\u6211\u90fd\u5feb\u4e3a\u6b64\u6389\u5934\u53d1\u4e86\u201d\u3002\u201d<\/p>\n

\u5728\u542c\u53d6\u4e86\u6240\u6709\u8fd9\u4e9b\u610f\u89c1\u4e4b\u540e\uff0c\u6838\u5fc3\u95ee\u9898\u975e\u5e38\u660e\u786e--\u4ed6\u4eec\u9700\u8981\u4e00\u4e2a\u9ad8\u5e26\u5bbd\u3001\u9ad8\u5ea6\u7a33\u5b9a\u3001\u5b8c\u5168\u96c6\u6210\u7684\u8f66\u8f7d\u901a\u4fe1\u67a2\u7ebd\u3002.<\/p>\n

\n

\u6211\u4eec\u4e3a\u4f55\u9009\u62e9 SV910<\/h2>\n

\"7d8d84db4e4a79efd75ac7c05483fe1c\"<\/p>\n

 <\/p>\n

\u5e02\u573a\u4e0a\u4e0d\u4e4f\u8f66\u8f86\u7f51\u5173\u5236\u9020\u5546\u3002\u5728\u505a\u51fa\u51b3\u5b9a\u4e4b\u524d\uff0c\u6211\u6bd4\u8f83\u4e86\u4e94\u516d\u79cd\u4ea7\u54c1\u3002SV910 \u6700\u7ec8\u80dc\u51fa\uff0c\u56e0\u4e3a\u5b83\u7684\u51e0\u9879\u529f\u80fd\u76f4\u63a5\u89e3\u51b3\u4e86\u75db\u70b9\uff1a<\/p>\n

\u53cc 5G \u67b6\u6784<\/h4>\n

\u8fd9\u79cd\u8bbe\u8ba1\u975e\u5e38\u5b9e\u7528\u3002\u4e24\u5f20 5G SIM \u5361\u53ef\u540c\u65f6\u8fd0\u884c\uff0c\u4e00\u5f20\u4e13\u95e8\u7528\u4e8e\u89c6\u9891\u6d41\uff0c\u53e6\u4e00\u5f20\u5904\u7406\u4e1a\u52a1\u6570\u636e\uff0c\u4e92\u4e0d\u5e72\u6270\u3002\u66f4\u5999\u7684\u662f\uff0c\u591a\u7f51\u7edc\u805a\u5408\u529f\u80fd\u53ef\u8ba9\u4e24\u4e2a 5G \u6a21\u5757\u5408\u5e76\u5e26\u5bbd\u3002\u7406\u8bba\u4e0b\u884c\u901f\u5ea6\u8d85\u8fc7 2Gbps\u3002\u5728\u5b9e\u9645\u7684\u57ce\u5e02\u73af\u5883\u4e2d\uff0c\u6211\u4eec\u7684\u901f\u5ea6\u4e00\u76f4\u4fdd\u6301\u5728 800Mbps \u5de6\u53f3\uff0c\u53ef\u4ee5\u6beb\u4e0d\u8d39\u529b\u5730\u540c\u65f6\u4f20\u8f93\u516d\u8def 1080p \u89c6\u9891\u6d41\u3002.<\/p>\n

\u516d\u4e2a\u8f66\u8f7d\u4ee5\u592a\u7f51\u7aef\u53e3<\/h4>\n

\u6444\u50cf\u5934\u3001\u4e58\u5ba2\u8ba1\u6570\u5668\u3001\u5e7f\u64ad\u7cfb\u7edf\u3001\u8c03\u5ea6\u7ec8\u7aef--\u6240\u6709\u8bbe\u5907\u90fd\u53ef\u76f4\u63a5\u63d2\u5165\u7f51\u5173\uff0c\u65e0\u9700\u5916\u90e8\u5f00\u5173\u3002T1\/TX \u53cc\u6a21\u8bbe\u8ba1\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u4eae\u70b9\uff1a\u4f20\u7edf\u8bbe\u5907\u901a\u8fc7\u6807\u51c6\u4ee5\u592a\u7f51\u8fde\u63a5\uff0c\u800c\u65b0\u8bbe\u5907\u5219\u4f7f\u7528\u8f66\u8f7d\u4ee5\u592a\u7f51\u3002\u517c\u5bb9\u6027\u95ee\u9898\uff1f\u5df2\u89e3\u51b3\u3002.<\/p>\n

PTP\/gPTP \u65f6\u95f4\u540c\u6b65<\/h4>\n

\u4e0d\u8981\u88ab\u6280\u672f\u540d\u79f0\u5413\u5012\uff0c\u8fd9\u9879\u529f\u80fd\u5bf9\u4e8e\u591a\u6444\u50cf\u673a\u89c6\u9891\u62fc\u63a5\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u524d\uff0c\u7531\u4e8e\u6444\u50cf\u673a\u4e4b\u95f4\u7684\u65f6\u95f4\u6233\u4e0d\u5339\u914d\uff0c\u5bfc\u81f4\u4e8b\u6545\u5f55\u50cf\u5206\u6790\u4ee4\u4eba\u96be\u4ee5\u7f6e\u4fe1\u3002\u73b0\u5728\uff0c\u6240\u6709\u677f\u8f7d\u8bbe\u5907\u90fd\u80fd\u4ee5\u5fae\u79d2\u7ea7\u7cbe\u5ea6\u540c\u6b65\uff0c\u786e\u4fdd\u5b8c\u6574\u7684\u8bc1\u636e\u94fe\u5b8c\u6574\u6027\u3002.<\/p>\n

\n

\u90e8\u7f72\u8fc7\u7a0b<\/h2>\n

\u6211\u4eec\u4ece\u4e24\u8f86\u5df4\u58eb\u7684\u8bd5\u70b9\u5f00\u59cb\u3002\u63a8\u5e7f\u5de5\u4f5c\u6bd4\u9884\u671f\u987a\u5229\uff0c\u5206\u4e3a\u51e0\u4e2a\u5173\u952e\u9636\u6bb5\uff1a<\/p>\n

\u786c\u4ef6\u5b89\u88c5<\/h4>\n

SV910 \u5c0f\u5de7\u7684\u5916\u5f62\u5bf9\u6211\u4eec\u5f88\u6709\u5229\u3002\u6211\u4eec\u5c06\u5176\u5b89\u88c5\u5728\u9a7e\u9a76\u5458\u5ea7\u6905\u540e\u9762\u7684\u8bbe\u5907\u8231\u5185\uff0c\u901a\u8fc7\u5929\u82b1\u677f\u5c06\u7535\u7f06\u8fde\u63a5\u5230\u6bcf\u4e2a\u8bbe\u5907\u4f4d\u7f6e\u3002\u516d\u4e2a\u8f66\u8f7d\u4ee5\u592a\u7f51\u7aef\u53e3\u8fde\u63a5\u4e86\u56db\u4e2a\u8f66\u95e8\u6444\u50cf\u5934\uff08\u524d\u90e8\u548c\u540e\u90e8\uff09\u548c\u4e24\u4e2a\u8f66\u53a2\u4e2d\u90e8\u6444\u50cf\u5934\u3002CAN \u63a5\u53e3\u8fde\u63a5\u53d1\u52a8\u673a\u8bca\u65ad\u548c\u8f66\u95e8\u72b6\u6001\u4f20\u611f\u5668\u3002\u4e24\u4e2a\u6570\u5b57\u8f93\u5165\u7528\u4e8e\u5904\u7406\u7d27\u6025\u6309\u94ae\u548c\u8f66\u95e8\u4f20\u611f\u5668\u3002.<\/p>\n

\u7f51\u7edc\u914d\u7f6e<\/h4>\n

\u503c\u5f97\u79f0\u8d5e\u7684\u662f\uff0cSV910 \u7684\u7f51\u7edc\u7ba1\u7406\u754c\u9762\u6761\u7406\u6e05\u6670\u3001\u5411\u5bfc\u9a71\u52a8\u3002\u6211\u914d\u7f6e\u4e86\u53cc 5G \u8d1f\u8f7d\u5e73\u8861\u7b56\u7565\uff1a\u89c6\u9891\u6d41\u91cf\u901a\u8fc7\u4e3b SIM \u5361\uff0c\u4e1a\u52a1\u6570\u636e\u901a\u8fc7\u526f SIM \u5361\u3002\u5f53\u5176\u4e2d\u4e00\u5f20\u5361\u7684\u4fe1\u53f7\u5f3a\u5ea6\u4f4e\u4e8e -100dBm \u65f6\uff0c\u6d41\u91cf\u4f1a\u81ea\u52a8\u5207\u6362\u5230\u4fe1\u53f7\u8f83\u5f3a\u7684\u8fde\u63a5\u3002\u6211\u8fd8\u542f\u7528\u4e86\u591a\u7f51\u7edc\u52a0\u901f\uff0c\u4ee5\u83b7\u5f97\u7efc\u5408\u5e26\u5bbd\u6027\u80fd\u3002.<\/p>\n

\u5904\u7406\u96a7\u9053\u60c5\u51b5<\/h4>\n

\u8fd9\u662f\u4e00\u9879\u81f3\u5173\u91cd\u8981\u7684\u6d4b\u8bd5\u3002\u6211\u4eec\u5229\u7528 SV910 \u7684\u7f51\u7edc\u5524\u9192\u529f\u80fd\u4e0e\u672c\u5730\u7f13\u5b58\u76f8\u7ed3\u5408\u3002\u5f53\u7cfb\u7edf\u68c0\u6d4b\u5230\u7f51\u7edc\u4e22\u5931\u65f6\uff0c\u89c6\u9891\u6570\u636e\u4f1a\u81ea\u52a8\u7f13\u5b58\u5230\u672c\u5730\u5b58\u50a8\u3002\u4e00\u65e6\u6062\u590d\u8fde\u63a5\uff0c\u8bbe\u5907\u5c31\u4f1a\u56de\u8865\u4e22\u5931\u7684\u7247\u6bb5--\u4e0d\u4f1a\u4e22\u5e27\uff0c\u4e5f\u4e0d\u4f1a\u4e22\u5931\u6570\u636e\u3002\u7ecf\u8fc7\u51e0\u6b21\u96a7\u9053\u6d4b\u8bd5\u540e\uff0c\u56de\u653e\u663e\u793a\u5f55\u50cf\u5b8c\u5168\u65e0\u7f1d\u3002\u674e\u5148\u751f\u5f53\u573a\u5411\u6211\u4eec\u7ad6\u8d77\u4e86\u5927\u62c7\u6307\u3002.<\/p>\n

\n

\u7ee9\u6548\u7ed3\u679c\u548c\u6570\u636e<\/h2>\n

\u8bd5\u8fd0\u884c\u4e00\u4e2a\u6708\u540e\uff0c\u6211\u4eec\u7f16\u5236\u4e86\u8be6\u7ec6\u7684\u7edf\u8ba1\u6570\u636e\uff1a<\/p>\n

\u7f51\u7edc\u53ef\u9760\u6027\uff1a<\/strong> \u5168\u7ebf\u8def\u5e73\u5747\u53ef\u7528\u6027\u4ece 87% \u8dc3\u5347\u81f3 99.2%\u3002\u6bcf\u65e5\u96a7\u9053\u65ad\u5f00\u4e8b\u4ef6\u4ece\u5e73\u5747 12 \u8d77\u964d\u81f3\u96f6\u3002.<\/p>\n

\u5e26\u5bbd\u6027\u80fd\uff1a<\/strong> \u9ad8\u5cf0\u65f6\u6bb5\u5e73\u5747\u4e0b\u884c\u94fe\u8def\u901f\u7387\u8fbe\u5230 485Mbps\uff0c\u4e0a\u884c\u94fe\u8def\u901f\u7387\u8fbe\u5230 76Mbps\uff0c\u8db3\u4ee5\u6ee1\u8db3\u6240\u6709\u4e1a\u52a1\u9700\u6c42\u3002.<\/p>\n

\u8c03\u5ea6\u6548\u7387\uff1a<\/strong> \u968f\u7740\u5b9e\u65f6\u89c6\u9891\u8d28\u91cf\u7684\u63d0\u9ad8\uff0c\u8c03\u5ea6\u4e2d\u5fc3\u73b0\u5728\u53ef\u4ee5\u76d1\u63a7\u8f66\u53a2\u62e5\u6324\u7a0b\u5ea6\uff0c\u5e76\u52a8\u6001\u8c03\u6574\u53d1\u8f66\u95f4\u9694\u3002\u5728\u4e00\u4e2a\u65e9\u9ad8\u5cf0\u65f6\u6bb5\uff0c\u8c03\u5ea6\u5458\u901a\u8fc7\u5b9e\u65f6\u753b\u9762\u53d1\u73b0\u4e00\u4e2a\u8f66\u7ad9\u7a81\u7136\u5ba2\u6d41\u6fc0\u589e\uff0c\u4e8e\u662f\u7acb\u5373\u589e\u6d3e\u4e86\u73ed\u8f66\uff0c\u5728\u6f5c\u5728\u7684\u5b89\u5168\u9690\u60a3\u51fa\u73b0\u4e4b\u524d\u5c31\u5c06\u5176\u6d88\u9664\u4e86\u3002.<\/p>\n

\u4e58\u5ba2 WiFi \u4f53\u9a8c\uff1a<\/strong> \u4ee5\u524d\uff0c\u4e58\u5ba2\u51e0\u4e4e\u65e0\u6cd5\u901a\u8fc7\u8f66\u8f7d WiFi \u52a0\u8f7d\u6587\u672c\u4fe1\u606f\u3002\u73b0\u5728\uff0c\u6d41\u5a92\u4f53\u89c6\u9891\u4e5f\u80fd\u6d41\u7545\u8fd0\u884c\u3002\u5728\u8bd5\u8fd0\u884c\u7684\u516c\u4ea4\u8f66\u4e0a\u8fdb\u884c\u7684\u901f\u5ea6\u6d4b\u8bd5\u8868\u660e\uff0c\u79fb\u52a8\u8bbe\u5907\u7684\u901f\u5ea6\u63a5\u8fd1 100Mbps\uff0c\u8db3\u4ee5\u5728\u4e0a\u4e0b\u73ed\u9014\u4e2d\u89c2\u770b\u77ed\u89c6\u9891\u3002.<\/p>\n

\n

\u7ecf\u9a8c\u6559\u8bad<\/h2>\n

\"98c2a049dfcaa163f545aa7a949258c0\"<\/p>\n

 <\/p>\n

\u6709\u51e0\u70b9\u6536\u83b7\u503c\u5f97\u5206\u4eab\uff1a<\/p>\n

\u5929\u7ebf\u4f4d\u7f6e\u5f88\u91cd\u8981\u3002.<\/strong> SV910 \u652f\u6301 4\u00d74 MIMO\uff0c\u4f46\u72ed\u7a84\u6216\u91d1\u5c5e\u906e\u6321\u7684\u5929\u7ebf\u4f4d\u7f6e\u4f1a\u4e25\u91cd\u964d\u4f4e\u6027\u80fd\u3002\u6211\u4eec\u5c06\u56db\u6839 5G \u5929\u7ebf\u5b89\u88c5\u5728\u5c4b\u9876\u7684\u6bcf\u4e2a\u89d2\u843d\uff0c\u95f4\u8ddd\u81f3\u5c11 40 \u5398\u7c73\u3002\u4e0e\u96c6\u4e2d\u653e\u7f6e\u76f8\u6bd4\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u63d0\u9ad8\u4e86 6-8 \u5206\u8d1d\u3002.<\/p>\n

\u6bcf\u5f20 SIM \u5361\u4f7f\u7528\u4e0d\u540c\u7684\u8fd0\u8425\u5546\u3002.<\/strong> \u8fd9\u5f88\u5bb9\u6613\u88ab\u5ffd\u89c6\uff0c\u4f46\u6765\u81ea\u540c\u4e00\u8fd0\u8425\u5546\u7684\u4e24\u5f20 SIM \u5361\u53ef\u80fd\u4f1a\u5728\u76f8\u540c\u7684\u4fe1\u53f7\u6b7b\u89d2\u5931\u53bb\u4fe1\u53f7\u3002\u6211\u4eec\u5c06\u4e2d\u56fd\u79fb\u52a8\u4f5c\u4e3a\u4e3b\u5361\uff0c\u4e2d\u56fd\u7535\u4fe1\u4f5c\u4e3a\u5907\u7528\u5361\uff0c\u4ee5\u5b9e\u73b0\u6700\u4f73\u7684\u8986\u76d6\u5197\u4f59\u3002.<\/p>\n

\u5c3d\u65e9\u89c4\u5212\u8fdc\u7a0b\u7ba1\u7406\u5e73\u53f0\u3002.<\/strong> SV910 \u652f\u6301\u6807\u51c6 TR-069 \u548c MQTT \u534f\u8bae\uff0c\u53ef\u4e0e\u516c\u4ea4\u516c\u53f8\u73b0\u6709\u7684\u8fd0\u8425\u5e73\u53f0\u987a\u5229\u96c6\u6210\u3002200 \u591a\u8f86\u8f66\u7684\u6279\u91cf\u914d\u7f6e\u63a8\u9001\u3001\u56fa\u4ef6\u66f4\u65b0\u548c\u6545\u969c\u8b66\u62a5\u90fd\u53ef\u4ee5\u8fdc\u7a0b\u5904\u7406\uff0c\u4ece\u800c\u8282\u7701\u4e86\u5927\u91cf\u4eba\u529b\u6210\u672c\u3002.<\/p>\n

\n

\u6700\u7ec8\u60f3\u6cd5<\/h2>\n

\u76ee\u524d\uff0c\u667a\u80fd\u516c\u4ea4\u9879\u76ee\u5df2\u5728\u6574\u4e2a\u8f66\u961f\u63a8\u5e7f\uff0c\u6240\u6709 200 \u591a\u8f86\u516c\u4ea4\u8f66\u90fd\u914d\u5907\u4e86 SV910\u3002\u674e\u5148\u751f\u6700\u8fd1\u6253\u7535\u8bdd\u544a\u8bc9\u6211\uff0c\u4ed6\u7684\u90e8\u95e8\u5728\u516c\u4ea4\u96c6\u56e2\u7684\u5e74\u5ea6\u4fe1\u606f\u6280\u672f\u8bc4\u4f30\u4e2d\u6392\u540d\u7b2c\u4e00\uff0c\u4ed6\u8981\u8bf7\u6211\u5403\u996d\u3002.<\/p>\n

\u5728\u8fd9\u4e00\u9886\u57df\u5de5\u4f5c\u591a\u5e74\u4e4b\u540e\uff0c\u6ca1\u6709\u4ec0\u4e48\u6bd4\u770b\u5230\u90e8\u7f72\u7684\u89e3\u51b3\u65b9\u6848\u771f\u6b63\u4e3a\u5ba2\u6237\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u7684\u611f\u89c9\u66f4\u597d\u4e86\u3002SV910 \u5e76\u975e\u5341\u5168\u5341\u7f8e\uff0c\u4f46\u5bf9\u4e8e\u516c\u5171\u4ea4\u901a\u5e94\u7528\u800c\u8a00\uff0c\u5b83\u7edd\u5bf9\u79f0\u5f97\u4e0a\u5b8c\u7f8e\u3002\u4e0b\u4e00\u6b21\uff0c\u6211\u5c06\u4ecb\u7ecd\u5b83\u5728\u7269\u6d41\u8f66\u961f\u90e8\u7f72\u4e2d\u7684\u8868\u73b0--\u8fd9\u662f\u4e00\u7cfb\u5217\u5b8c\u5168\u4e0d\u540c\u7684\u6311\u6218\u3002\u656c\u8bf7\u671f\u5f85\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

Introduction A few months back, I took on a project for a municipal transit authority, and honestly, I wasn’t sure what I was getting into at first. 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