{"id":956,"date":"2024-09-03T09:43:16","date_gmt":"2024-09-03T01:43:16","guid":{"rendered":"https:\/\/www.key-iot.com\/?post_type=product&p=956"},"modified":"2025-06-16T09:16:19","modified_gmt":"2025-06-16T01:16:19","slug":"sedtu200-industrial-4g-lte-modem","status":"publish","type":"product","link":"https:\/\/www.key-iot.com\/zh\/%e4%ba%a7%e5%93%81\/sedtu200-%e5%b7%a5%e4%b8%9a-4g-lte-%e8%b0%83%e5%88%b6%e8%a7%a3%e8%b0%83%e5%99%a8\/","title":{"rendered":"SeDTU200 4G LTE \u8c03\u5236\u89e3\u8c03\u5668"},"content":{"rendered":"

\"SeDTU200<\/p>\n

<\/h2>\n

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

SeDTU200 \u7cfb\u5217 \u6570\u636e\u7ec8\u7aef\u5355\u5143<\/strong><\/a>\u00a0 \u662f\u4e00\u79cd\u5de5\u4e1a\u65e0\u7ebf\u6570\u636e
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\n\u4e3a\u5de5\u4e1a\u7528\u6237\u63d0\u4f9b TCP\/IP \u6570\u636e\u4f20\u8f93\u901a\u9053\u3002\u5b83\u5b9e\u73b0\u4e86\u65e0\u7f1d\u65e0\u7ebf
\n\u8fdc\u7a0b\u63a7\u5236\u7ad9\u7684\u4e32\u884c\u8bbe\u5907\u4e0e\u4e2d\u592e\u63a7\u5236\u7ad9\u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1
\n\u63a7\u5236\u7cfb\u7edf\uff0c\u4e3a\u8fdc\u7a0b\u5de5\u4e1a\u73b0\u573a\u63a7\u5236\u63d0\u4f9b\u4fbf\u5229\u3002\u914d\u5907\u4e86\u9ad8\u6027\u80fd\u5de5\u4e1a\u7ea7 MCU \u4e3b\u63a7\u82af\u7247\u548c
\nSeDTU200 \u91c7\u7528\u5d4c\u5165\u5f0f\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\uff0c\u786e\u4fdd\u7a33\u5b9a\u53ef\u9760
\n\u64cd\u4f5c\u5b83\u652f\u6301 RS-232 \u548c RS-485 \u63a5\u53e3\uff0c\u53ef\u76f4\u63a5\u8fde\u63a5\u5230\u4e32\u884c\u63a5\u53e3\u3002
\n\u8bbe\u5907\uff0c\u5b9e\u73b0\u900f\u660e\u6570\u636e\u4f20\u8f93\u3002\u8be5\u8bbe\u5907\u63d0\u4f9b\u591a\u79cd
\n\u914d\u7f6e\u548c\u7ba1\u7406\u65b9\u6cd5\uff0c\u5305\u62ec\u57fa\u4e8e\u672c\u5730 PC \u7684\u5de5\u5177\u3001AT
\n\u547d\u4ee4\u914d\u7f6e\u548c TCP\/IP \u8fdc\u7a0b\u914d\u7f6e\u3002\u8fd9\u7b80\u5316\u4e86\u73b0\u573a
\n\u5b89\u88c5\u548c\u540e\u671f\u7ef4\u62a4\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u90e8\u7f72\u6548\u7387\uff0c\u4ee5\u53ca
\n\u964d\u4f4e\u6574\u4f53\u7cfb\u7edf\u8fd0\u884c\u6210\u672c\uff0c\u8ba9\u7528\u6237\u5145\u5206\u4f53\u9a8c
\n\u65e0\u7ebf\u901a\u4fe1\u7684\u4fbf\u5229\u6027\u3002<\/p>\n

\"\u5de5\u4e1a<\/p>\n

\u4ea7\u54c1\u7279\u70b9<\/h2>\n

\u652f\u6301 LTE 4G CAT4\/CAT1
\n\u652f\u6301 APN\/VPDN
\n\u652f\u6301 HJ212-2017 \u534f\u8bae
\n\u652f\u6301 Ntrip \u534f\u8bae
\n\u652f\u6301 TCP\u3001UDP\u3001MQTT\u3001HTTP\u3001TLS\uff08\u53ef\u9009\uff09
\n\u652f\u6301 Modbus TCP\/RTU \u534f\u8bae\u8f6c\u6362\uff0c\u652f\u6301 Modbus TCP\/RTU \u534f\u8bae\u8f6c\u6362\uff0c\u652f\u6301 Modbus TCP\/RTU \u534f\u8bae\u8f6c\u6362\u3002
\n\u5c06\u6570\u636e\u8f6c\u6362\u4e3a JSON \u683c\u5f0f\u4ee5\u4fbf\u62a5\u544a
\n\u652f\u6301\u53cc\u6570\u636e\u4e2d\u5fc3\u5907\u4efd\u4f20\u8f93\u548c\u591a\u6570\u636e\u4e2d\u5fc3
\n\u540c\u6b65\uff08\u6700\u591a 4 \u4e2a\u4e2d\u5fc3\uff09
\n\u672c\u5730\u4e32\u884c\u7aef\u53e3\u914d\u7f6e\/\u5347\u7ea7\u548c\u57fa\u4e8e\u4e91\u7684\u8fdc\u7a0b\u7ba1\u7406<\/p>","protected":false},"excerpt":{"rendered":"

 <\/p>\n

[tp_attributes num_attributes=\"6\"]<\/h3>\n

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