{"id":437,"date":"2026-08-25T00:35:18","date_gmt":"2026-08-24T16:35:18","guid":{"rendered":"https:\/\/www.aitkcn.com\/?p=437"},"modified":"2026-08-25T00:35:18","modified_gmt":"2026-08-24T16:35:18","slug":"yxd_4g%e7%b3%bb%e5%88%97%e9%80%9a%e4%bf%a1%e6%a8%a1%e5%9d%97%e9%80%9a%e7%94%a8%e8%a7%84%e6%a0%bc%e4%b9%a6%e8%a7%a3%e8%af%bb%ef%bc%9a%e9%80%9a%e7%94%a8%e6%80%a7%e3%80%81%e5%a4%9a%e5%8d%8f%e8%ae%ae","status":"publish","type":"post","link":"https:\/\/www.aitkcn.com\/index.php\/2026\/08\/25\/yxd_4g%e7%b3%bb%e5%88%97%e9%80%9a%e4%bf%a1%e6%a8%a1%e5%9d%97%e9%80%9a%e7%94%a8%e8%a7%84%e6%a0%bc%e4%b9%a6%e8%a7%a3%e8%af%bb%ef%bc%9a%e9%80%9a%e7%94%a8%e6%80%a7%e3%80%81%e5%a4%9a%e5%8d%8f%e8%ae%ae\/","title":{"rendered":"YXD_4G\u7cfb\u5217\u901a\u4fe1\u6a21\u5757\u901a\u7528\u89c4\u683c\u4e66\u89e3\u8bfb\uff1a\u901a\u7528\u6027\u3001\u591a\u534f\u8bae\u4e0e\u591a\u573a\u666f\u5e94\u7528"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u8ff0<\/h2>\n

YXD_4G\u7cfb\u5217\u901a\u4fe1\u6a21\u5757\u662f\u4e00\u6b3e\u57fa\u4e8e\u79fb\u8fdeG800Z\u5e73\u53f0\u76844G Cat.1 + BLE\u84dd\u7259\u53cc\u6a21\u901a\u4fe1\u6a21\u7ec4\uff0c\u4e13\u4e3a\u7535\u529b\u6284\u8868\u3001\u80fd\u6e90\u91c7\u96c6\u548c\u7269\u8054\u7f51\u6570\u636e\u900f\u4f20\u7b49\u901a\u7528\u573a\u666f\u8bbe\u8ba1\u3002\u6a21\u5757\u5185\u7f6e4G\u65e0\u7ebf\u63a5\u5165\u548c\u84dd\u72595.3\u672c\u5730\u8fde\u63a5\uff0c\u91c7\u7528\u6807\u51c6\u5316\u6a21\u5757\u5316\u8bbe\u8ba1\uff0c\u7535\u6c14\u63a5\u53e3\u3001\u673a\u68b0\u5c3a\u5bf8\u4e0e\u56fd\u7f514G\u5355\u76f8\u6a21\u5757\u7684\u8bbe\u8ba1\u65b9\u5f0f\u4fdd\u6301\u517c\u5bb9\uff0c\u4fbf\u4e8e\u6279\u91cf\u751f\u4ea7\u548c\u591a\u9879\u76ee\u590d\u7528\u3002<\/p>\n

\u6838\u5fc3\u7279\u70b9\u4e00\uff1a\u901a\u7528\u6027\u8bbe\u8ba1<\/h2>\n

\u6807\u51c6\u5316\u6a21\u5757\u5316\u67b6\u6784<\/strong>\uff1a\u6a21\u5757\u91c7\u752862mm\u00d739mm\u6807\u51c6\u5c3a\u5bf8\uff0cPCB 2\u5c42\u677f\u8bbe\u8ba1\uff0c\u5355\u63926Pin\u00d72.54mm\u63d2\u9488\u63a5\u53e3\u3002\u540c\u65f6\u53ef\u9009\u56fd\u7f51\u6807\u51c6\u5c01\u88c5\uff0870mm\u00d750mm\uff0c2\u00d76\u53cc\u6392\u63d2\u9488\uff09\uff0c\u517c\u5bb9\u56fd\u7f51\u5355\u76f8\u7535\u80fd\u8868\u901a\u4fe1\u6a21\u5757\u8868\u4f4d\u3002<\/p>\n

\u53cc\u5b89\u88c5\u65b9\u5f0f<\/strong>\uff1a\u652f\u6301\u5e73\u884c\u4e8ePCB\u677f\u710a\u63a5\uff08\u8d34\u677f\/\u5367\u5f0f\uff09\u548c\u76f4\u63d2\u7acb\u5f0f\u710a\u63a5\uff08\u5782\u76f4\u63d2\u9488\uff09\u4e24\u79cd\u5b89\u88c5\u65b9\u5f0f\uff0c\u7535\u6c14\u5f15\u811a\u5b9a\u4e49\u5b8c\u5168\u76f8\u540c\u3002\u7528\u6237\u53ef\u6839\u636e\u5e94\u7528\u7a7a\u95f4\u3001\u751f\u4ea7\u5de5\u827a\u548c\u53ef\u9760\u6027\u8981\u6c42\u7075\u6d3b\u9009\u62e9\u3002<\/p>\n

\u5bbd\u7535\u538b\u4f9b\u7535<\/strong>\uff1a12V\u4f9b\u7535\uff085V~18V\u5bbd\u8303\u56f4\uff09\uff0c\u4e0e\u7535\u8868\/\u7ec8\u7aef\u5e38\u7528\u4f9b\u7535\u4f53\u7cfb\u4e00\u81f4\uff0c\u9002\u5e94\u591a\u79cd\u4f9b\u7535\u73af\u5883\u3002<\/p>\n

\u56fd\u7f51\u6807\u51c6\u5316\u8bbe\u8ba1\u53c2\u8003<\/strong>\uff1a\u9075\u5faa\u7535\u529b\u884c\u4e1a\u901a\u4fe1\u6a21\u5757\u6a21\u5757\u5316\u3001\u901a\u7528\u5316\u3001\u53ef\u66ff\u6362\u7684\u8bbe\u8ba1\u601d\u8def\uff0c\u5728\u6a21\u5757\u5316\u7ed3\u6784\u3001\u4f9b\u7535\u89c4\u8303\u3001\u901a\u4fe1\u89c4\u7ea6\u3001\u63a5\u53e3\u5f62\u5f0f\u3001\u73af\u5883\u7b49\u7ea7\u7b49\u65b9\u9762\u5168\u9762\u5bf9\u9f50\u56fd\u7f51\u6807\u51c6\u3002<\/p>\n

\u6838\u5fc3\u7279\u70b9\u4e8c\uff1a\u591a\u534f\u8bae\u652f\u6301<\/h2>\n

\u6a21\u5757\u901a\u4fe1\u534f\u8bae\u91c7\u7528\u517c\u5bb9\u6027\u8bbe\u8ba1\uff0c\u540c\u4e00\u786c\u4ef6\u652f\u6301\u4e09\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff0c\u901a\u8fc7\u914d\u7f6e\u547d\u4ee4\u5207\u6362\uff0c\u6ee1\u8db3\u6807\u51c6\u7535\u8868\u3001\u5b9a\u5236\u7535\u8868\u548c\u7eaf\u900f\u4f20\u4e09\u7c7b\u5e94\u7528\u9700\u6c42\uff1a<\/p>\n

\u6a21\u5f0f0 – \u901a\u7528DLT645\u534f\u8bae<\/strong>\uff1a\u5185\u7f6e\u6807\u51c6DL\/T645-2007\/1997\u6570\u636e\u9879\uff0c\u5f00\u7bb1\u5373\u7528\uff0c\u9002\u7528\u4e8e\u56fd\u7f51\/\u5357\u7f51\u6807\u51c6\u7535\u8868\u53ca\u7edd\u5927\u591a\u6570\u6570\u89c4\u7ea6\u7535\u8868\u3002\u652f\u6301\u6b63\u5411\u6709\u529f\u603b\u7535\u80fd\u3001\u53cd\u5411\u6709\u529f\u603b\u7535\u80fd\u3001\u4e09\u76f8\u7535\u538b\/\u7535\u6d41\/\u529f\u7387\u7b49\u6807\u51c6\u6570\u636e\u9879\u8bfb\u53d6\u3002<\/p>\n

\u6a21\u5f0f1 – \u5b9a\u5236DLT645\u534f\u8bae<\/strong>\uff1a\u6570\u636e\u9879\u3001\u529f\u80fd\u7801\u3001\u4e0a\u62a5\u5e27\u683c\u5f0f\u53ef\u5b9a\u5236\uff0c\u9002\u7528\u4e8e\u79c1\u6709\u89c4\u7ea6\u7535\u8868\u6216\u5ba2\u6237\u5b9a\u5236\u4e1a\u52a1\u3002\u652f\u6301\u81ea\u5b9a\u4e49\u6570\u636e\u9879\u6807\u8bc6\u3001\u6570\u636e\u7c7b\u578b\u3001\u5b57\u8282\u5e8f\u548c\u6362\u7b97\u7cfb\u6570\uff0c\u4ee5\u53ca\u81ea\u5b9a\u4e49\u4e3b\u52a8\u4e0a\u62a5\u5468\u671f\u548c\u89e6\u53d1\u6761\u4ef6\u3002<\/p>\n

\u6a21\u5f0f2 – \u900f\u4f20\u534f\u8bae<\/strong>\uff1aUART2\u539f\u59cb\u5b57\u8282\u53cc\u5411\u900f\u660e\u4f20\u8f93\uff0c\u4e3b\u7ad9\/\u7ec8\u7aef\u76f4\u63a5\u4e0e\u7535\u8868\u4ea4\u4e92\uff0c\u9002\u7528\u4e8e\u89c4\u7ea6\u5728\u540e\u53f0\u89e3\u6790\u7684\u573a\u666f\u3002\u900f\u4f20\u76ee\u6807\u53ef\u914d\u7f6e\u4e3a\u4ec54G\u3001\u4ec5\u84dd\u7259\u62164G+\u84dd\u7259\u540c\u65f6\u3002<\/p>\n

\u4e09\u79cd\u6a21\u5f0f\u5171\u7528\u540c\u4e00\u786c\u4ef6\u3001\u540c\u4e00\u5f15\u811a\u5b9a\u4e49\uff0c\u4e0d\u66f4\u6362\u7269\u6599\u3002\u5207\u6362\u65b9\u5f0f\u4e3aAT+PROTOCOL\u547d\u4ee4\uff0c\u4e32\u53e3\u6216\u84dd\u7259\u4e0b\u53d1\u5747\u53ef\uff0c\u6389\u7535\u4fdd\u5b58\u3002MQTT\u4e3b\u9898\u3001\u84dd\u7259GATT\u670d\u52a1\u4fdd\u6301\u4e0d\u53d8\uff0c\u4ec5\u62a5\u6587\u5185\u5bb9\u968f\u6a21\u5f0f\u53d8\u5316\u3002<\/p>\n

\u6838\u5fc3\u7279\u70b9\u4e09\uff1a\u591a\u573a\u666f\u8986\u76d6<\/h2>\n

\u7535\u529b\u6284\u8868\u573a\u666f<\/strong>\uff1a\u5185\u7f6eDL\/T645\u6807\u51c6\u89c4\u7ea6\uff0c\u81ea\u52a8\u8bc6\u522b\u7535\u8868\u5730\u5740\uff0c\u652f\u6301\u4e09\u76f8\u7535\u538b\u3001\u7535\u6d41\u3001\u529f\u7387\u3001\u7535\u91cf\u7b49\u6570\u636e\u91c7\u96c6\u4e0eMQTT\u4e0a\u62a5\uff0c\u9002\u914d\u56fd\u7f51\/\u5357\u7f51\u6807\u51c6\u7535\u8868\u3002<\/p>\n

\u80fd\u6e90\u91c7\u96c6\u573a\u666f<\/strong>\uff1a\u652f\u6301\u5b9a\u5236DLT645\u534f\u8bae\uff0c\u53ef\u6309\u9879\u76ee\u9700\u6c42\u5b9a\u5236\u6570\u636e\u9879\u548c\u4e0a\u62a5\u7b56\u7565\uff0c\u9002\u914d\u5404\u7c7b\u80fd\u6e90\u76d1\u6d4b\u7ec8\u7aef\u3002<\/p>\n

\u7269\u8054\u7f51\u6570\u636e\u900f\u4f20\u573a\u666f<\/strong>\uff1a\u900f\u4f20\u6a21\u5f0f\u4e0b\u539f\u59cb\u5b57\u8282\u53cc\u5411\u900f\u660e\u4f20\u8f93\uff0c4G\u548c\u84dd\u7259\u901a\u9053\u5747\u53ef\u4f5c\u4e3a\u900f\u4f20\u8f7d\u4f53\uff0c\u9002\u7528\u4e8e\u5404\u7c7b\u7269\u8054\u7f51\u7ec8\u7aef\u8bbe\u5907\u7684\u6570\u636e\u91c7\u96c6\u4e0e\u8fdc\u7a0b\u63a7\u5236\u3002<\/p>\n

\u672c\u5730\u7ef4\u62a4\u573a\u666f<\/strong>\uff1a\u84dd\u72595.3 BLE\u652f\u6301GATT\u670d\u52a1\uff0c\u65e0\u9700\u62c6\u673a\u5373\u53ef\u8fdb\u884c\u73b0\u573a\u914d\u7f6e\u548c\u8c03\u8bd5\u3002\u652f\u6301iBeacon\u5e7f\u64ad\uff0c\u53ef\u7528\u4e8e\u5ba4\u5185\u5b9a\u4f4d\u4e0e\u8bbe\u5907\u53d1\u73b0\u3002<\/p>\n

\u53cc\u901a\u9053\u914d\u7f6e\u80fd\u529b<\/h2>\n

\u6a21\u5757\u6240\u6709\u53c2\u6570\u5747\u652f\u6301\u4e24\u79cd\u72ec\u7acb\u914d\u7f6e\u901a\u9053\uff0c\u547d\u4ee4\u96c6\u5b8c\u5168\u4e00\u81f4\uff1a<\/p>\n

    \n
  • \u4e32\u53e3\u914d\u7f6e<\/strong>\uff1a\u7535\u8868\u53e3UART2\uff0c\u8fde\u63a5PC\u4e32\u53e3\u5de5\u5177\u6216\u4e3b\u63a7MCU\u4e0b\u53d1AT\u547d\u4ee4<\/li>\n
  • \u84dd\u7259\u914d\u7f6e<\/strong>\uff1a\u8fde\u63a5\u6a21\u5757BLE\uff0c\u5411GATT\u7279\u5f840xFFF3\u5199\u5165AT\u547d\u4ee4\uff0cNotify\u8fd4\u56de\u7ed3\u679c<\/li>\n<\/ul>\n

    \u84dd\u7259\u914d\u7f6e\u65e0\u9700\u62c6\u673a\u3001\u65e0\u9700\u63a5\u7ebf\uff0c\u9002\u5408\u73b0\u573a\u7ef4\u62a4\uff1b\u4e32\u53e3\u914d\u7f6e\u9002\u5408\u4ea7\u7ebf\u6279\u91cf\u8c03\u8bd5\u3002\u4e24\u79cd\u901a\u9053\u53ef\u540c\u65f6\u4f7f\u7528\u3002<\/p>\n

    \u65e0\u7ebf\u901a\u4fe1\u89c4\u683c<\/h2>\n

    4G\u7f51\u7edc<\/strong>\uff1aLTE Cat.1 bis\uff0c\u4e2d\u56fd\u79fb\u52a8\/\u8054\u901a\/\u7535\u4fe14G\u5168\u7f51\u901a\uff0c\u652f\u6301MQTT 3.1.1\uff08QoS 0\/1\/2\u3001\u9057\u5631\u6d88\u606f\uff09\uff0c\u53ef\u9009MQTT SSL\u5355\u5411\/\u53cc\u5411\u8ba4\u8bc1\uff08\u7aef\u53f38883\uff09\u3002<\/p>\n

    \u84dd\u7259<\/strong>\uff1aBLE 5.3\uff0c\u6c81\u6052WCH CH591\u82af\u7247\uff0c\u652f\u63011Mbps\/2Mbps\/Coded PHY\uff08125\/500Kbps\uff09\uff0c\u53d1\u5c04\u529f\u7387-20dBm~+9dBm\uff0c\u652f\u6301LE Secure Connections\uff08AES-CCM\uff09\u52a0\u5bc6\u548ciBeacon\u5e7f\u64ad\u3002<\/p>\n

    \u53ef\u9760\u6027\u8bbe\u8ba1<\/h2>\n
      \n
    • \u786c\u4ef6\u770b\u95e8\u72d7\uff089s\uff09+ \u7f51\u7edc\u8f6f\u4ef6\u770b\u95e8\u72d7\uff085min\uff09\u53cc\u91cd\u4fdd\u62a4<\/li>\n
    • 24\u5c0f\u65f6\u5b9a\u65f6\u91cd\u542f\u9632\u5185\u5b58\u6cc4\u6f0f<\/li>\n
    • MQTT\u65ad\u7ebf5s\u81ea\u52a8\u91cd\u8fde<\/li>\n
    • \u914d\u7f6e\u53c2\u6570\u6389\u7535\u4fdd\u5b58\uff08\u6587\u4ef6\u7cfb\u7edf + CH591 DataFlash\u53cc\u5907\u4efd\uff09<\/li>\n
    • \u5de5\u4f5c\u6e29\u5ea6-40\u2103~+85\u2103\uff0c\u6ee1\u8db3\u7535\u529b\u6237\u5916\/\u8868\u7bb1\u73af\u5883\u8981\u6c42<\/li>\n
    • ESD\u9632\u62a4\u7b26\u5408IEC 61000-4-2<\/li>\n<\/ul>\n

      \u603b\u7ed3<\/h2>\n

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