{"id":90589,"date":"2024-04-02T16:53:16","date_gmt":"2024-04-02T08:53:16","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=90589"},"modified":"2024-04-02T16:54:19","modified_gmt":"2024-04-02T08:54:19","slug":"azljgnxj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/90589.html","title":{"rendered":"AT\u6307\u4ee4\u53ca\u529f\u80fd\u8be6\u89e3"},"content":{"rendered":"\n

\u3000\u3000AT\u6307\u4ee4<\/a><\/strong>\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u548c\u6267\u884c\u6a21\u5757\u529f\u80fd\u7684\u547d\u4ee4\u8bed\u8a00\uff0c\u6700\u521d\u7531Dennis Hayes<\/strong>\u53d1\u660e\uff0c\u4e3b\u8981\u7528\u4e8e\u6307\u5bfcmodem\u5de5\u4f5c\u3002\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0cAT\u6307\u4ee4\u7684\u5e94\u7528\u8303\u56f4\u5df2\u7ecf\u6269\u5c55\u5230\u4e86\u5305\u62ec\u79fb\u52a8\u7535\u8bdd\u3001GSM\u7f51\u7edc\u4e1a\u52a1\u7b49\u5728\u5185\u7684\u591a\u79cd\u901a\u4fe1\u8bbe\u5907\u4e2d\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7AT\u6307\u4ee4\u8fdb\u884c\u547c\u53eb\u3001\u77ed\u4fe1\u3001\u7535\u8bdd\u672c\u3001\u6570\u636e\u4e1a\u52a1\u3001\u4f20\u771f\u7b49\u65b9\u9762\u7684\u63a7\u5236\u3002<\/p>\n\n\n\n

\u3000\u3000AT\u6307\u4ee4\u7684\u57fa\u672c\u6784\u6210\u662f\u6bcf\u6761\u6307\u4ee4\u4ee5”AT”\u5f00\u5934\uff0c\u540e\u9762\u8ddf\u968f\u8981\u67e5\u8be2(\u8bfb)\u6216\u8981\u8bbe\u7f6e(\u5199)\u7684\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u67e5\u8be2WIFI\u6a21\u5f0f\u5bf9\u5e94\u7684\u6307\u4ee4\u4e3a”AT+CWMODE?”\uff0c\u800c\u8bbe\u7f6eWIFI\u6a21\u5f0f\u7684\u6307\u4ee4\u5219\u4e3a”AT+CWMODE=1″\u3002\u8fd9\u79cd\u6307\u4ee4\u96c6\u7684\u4f18\u70b9\u5728\u4e8e\u547d\u4ee4\u7b80\u5355\u6613\u61c2\uff0c\u5e76\u4e14\u91c7\u7528\u6807\u51c6\u4e32\u53e3\u6765\u6536\u53d1AT\u6307\u4ee4\uff0c\u4fbf\u4e8e\u7528\u6237\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u5177\u4f53\u7684\u4f7f\u7528\u573a\u666f\u4e2d\uff0cAT\u6307\u4ee4\u53ef\u4ee5\u5206\u4e3a\u6d4b\u8bd5\u547d\u4ee4\u3001\u67e5\u8be2\u547d\u4ee4\u3001\u8bbe\u7f6e\u547d\u4ee4\u548c\u6267\u884c\u547d\u4ee4\u56db\u79cd\u7c7b\u578b\u3002\u6d4b\u8bd5\u547d\u4ee4\u7528\u4e8e\u8be2\u95ee\u6a21\u5757\u652f\u6301\u54ea\u4e9b\u8bbe\u7f6e\u53c2\u6570\uff0c\u5982”AT+=?”;\u67e5\u8be2\u547d\u4ee4\u7528\u4e8e\u53d6\u6a21\u5757\u7684\u5f53\u524d\u88ab\u8bbe\u7f6e\u7684\u53c2\u6570\uff0c\u5982”AT+?”; \u8bbe\u7f6e\u547d\u4ee4\u7528\u4e8e\u8bbe\u7f6e\u6a21\u5757\u53c2\u6570\uff0c\u683c\u5f0f\u4e3a”AT+=p1[,p2[,p3[\u2026]]]”; \u6267\u884c\u547d\u4ee4\u5219\u662f\u8ba9\u6a21\u5757\u6267\u884c\u67d0\u4e2a\u529f\u80fd\uff0c\u5982”AT+”\u3002\u8fd9\u4e9b\u547d\u4ee4\u7684\u64cd\u4f5c\u65b9\u5f0f\u901a\u5e38\u662f\u901a\u8fc7uart\u4e32\u53e3\u8fdb\u884c\u901a\u8baf\u7684\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0cAT\u6307\u4ee4\u8fd8\u652f\u6301\u4e00\u4e9b\u7279\u5b9a\u7684\u529f\u80fd\uff0c\u5982\u901a\u8fc7TA\u3001TE\u53d1\u9001AT\u6307\u4ee4\u6765\u63a7\u5236\u79fb\u52a8\u53f0\u7684\u529f\u80fd\uff0c\u4e0eGSM\u7b49\u7f51\u7edc\u4e1a\u52a1\u8fdb\u884c\u4ea4\u4e92\u3002\u5728\u7269\u8054\u7f51\u9886\u57df\uff0cAT\u6307\u4ee4\u4e5f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u667a\u80fd\u8bbe\u5907\u4e2d\uff0c\u5982STM32\u7269\u8054\u7f51\u5b9e\u6218\u6559\u7a0b\u4e2d\u63d0\u5230\u7684ESP8266\u6a21\u5757\u3002<\/p>\n\n\n\n

\u3000\u3000AT\u6307\u4ee4\u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684\u901a\u4fe1\u63a7\u5236\u547d\u4ee4\u96c6\uff0c\u5b83\u4e0d\u4ec5\u652f\u6301\u57fa\u672c\u7684\u901a\u4fe1\u64cd\u4f5c\uff0c\u8fd8\u80fd\u6ee1\u8db3\u66f4\u590d\u6742\u7684\u7f51\u7edc\u4e1a\u52a1\u9700\u6c42\u3002\u901a\u8fc7\u5b66\u4e60\u548c\u5e94\u7528AT\u6307\u4ee4\uff0c\u7528\u6237\u53ef\u4ee5\u66f4\u52a0\u7075\u6d3b\u5730\u63a7\u5236\u548c\u7ba1\u7406\u901a\u4fe1\u8bbe\u5907\uff0c\u5b9e\u73b0\u5404\u79cd\u901a\u4fe1\u529f\u80fd\u3002<\/strong><\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 AT\u6307\u4ee4\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000AT\u6307\u4ee4\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u901a\u4fe1\u6a21\u5757\u8c03\u6d4b\u4e0e\u63a7\u5236<\/strong>\uff1a\u5728\u7269\u8054\u7f51\u4e2d\uff0cAT\u6307\u4ee4\u96c6\u53ef\u4ee5\u7528\u4e8e\u901a\u4fe1\u6a21\u5757\u7684\u8c03\u8bd5\u548c\u63a7\u5236\uff0c\u4f8b\u5982\u79fb\u8fdc\u901a\u4fe1\u7684BC35-G\u6a21\u7ec4\uff0c\u901a\u8fc7AT\u6307\u4ee4\u96c6\u53ef\u4ee5\u5b9e\u73b0\u5bf9NB-IoT 3GPP\u76f8\u5173\u547d\u4ee4\u7684\u4f7f\u7528\uff0c\u8fd9\u6d89\u53ca\u5230\u8bbe\u5907\u7684\u521d\u59cb\u5316\u3001\u914d\u7f6e\u3001\u64cd\u4f5c\u4ee5\u53ca\u6570\u636e\u6536\u53d1\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6a21\u5757WiFi\u529f\u80fd\u7684\u5de5\u4f5c\u6a21\u5f0f\u5207\u6362<\/strong>\uff1a\u901a\u8fc7AT\u6307\u4ee4\u53ef\u4ee5\u5b9e\u73b0\u6a21\u5757WiFi\u529f\u80fd\u7684\u4e0d\u540c\u5de5\u4f5c\u6a21\u5f0f\u7684\u5f00\u542f\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u7075\u6d3b\u8c03\u6574\u7f51\u7edc\u8fde\u63a5\u7b56\u7565\u7684\u5e94\u7528\u573a\u666f\u5c24\u4e3a\u91cd\u8981\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5efa\u7acbSocket\u8fde\u63a5\u5e76\u901a\u4fe1<\/strong>\uff1aAT\u6307\u4ee4\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5efa\u7acbSocket\u8fde\u63a5\uff0c\u5e76\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u5728\u7f51\u7edc\u5c42\u9762\u4e0a\u8fdb\u884c\u590d\u6742\u6570\u636e\u4ea4\u6362\u7684\u5e94\u7528\u573a\u666f\u975e\u5e38\u6709\u7528\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u900f\u4f20\u683c\u5f0f\u6570\u636e\u4e1a\u52a1\u4ea4\u4e92<\/strong>\uff1a\u5728\u7269\u8054\u7f51\u5f00\u53d1\u4e2d\uff0c\u901a\u8fc7AT+QIOTSEND\u4e0eAT+QIOTRD\u6307\u4ee4\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0e\u5f00\u53d1\u8005\u4e2d\u5fc3\u7684\u6570\u636e\u4ea4\u4e92\uff0c\u652f\u6301\u4efb\u4f55\u7c7b\u578b\u7684\u6570\u636e\u91c7\u7528\u900f\u4f20\u6a21\u5f0f\u8fdb\u884c\u6536\u53d1\u3002\u8fd9\u79cd\u5e94\u7528\u573a\u666f\u9002\u7528\u4e8e\u9700\u8981\u5c06\u8bbe\u5907\u6536\u96c6\u5230\u7684\u6570\u636e\u5b9e\u65f6\u4e0a\u4f20\u5230\u4e91\u7aef\u6216\u670d\u52a1\u5668\u8fdb\u884c\u5904\u7406\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n
  • \u3000\u3000LoRa\u6a21\u7ec4\u901a\u4fe1<\/strong>\uff1a\u5728\u7269\u8054\u7f51\u9886\u57df\uff0c\u7279\u522b\u662f\u4f7f\u7528LoRa\u6280\u672f\u8fdb\u884c\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u901a\u4fe1\u7684\u5e94\u7528\u4e2d\uff0cAT\u6307\u4ee4\u96c6\u88ab\u7528\u4e8eLoRa\u6a21\u7ec4\u7684\u914d\u7f6e\u3001\u64cd\u4f5c\u548c\u6570\u636e\u6536\u53d1\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u8986\u76d6\u5e7f\u9614\u5730\u7406\u533a\u57df\u4e14\u80fd\u6709\u6548\u964d\u4f4e\u80fd\u8017\u7684\u5e94\u7528\u573a\u666f\u81f3\u5173\u91cd\u8981\u3002<\/li>\n\n\n\n
  • \u3000\u3000STM32\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/strong>\uff1a\u5728STM32\u7269\u8054\u7f51\u5e94\u7528\u4e2d\uff0cAT\u6307\u4ee4\u7684\u57fa\u672c\u6982\u5ff5\u548c\u7528\u6cd5\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u63a7\u5236\u901a\u4fe1\u8bbe\u5907(\u5982GSM\u6a21\u5757\u3001WiFi\u6a21\u5757\u7b49)\uff0c\u4ee5\u5b9e\u73b0\u8bbe\u5907\u7684\u8fdc\u7a0b\u7ba1\u7406\u548c\u63a7\u5236\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u8fd9\u4e9b\u5e94\u7528\u6848\u4f8b\u5c55\u793a\u4e86AT\u6307\u4ee4\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u4ece\u57fa\u672c\u7684\u8bbe\u5907\u63a7\u5236\u5230\u590d\u6742\u7684\u7f51\u7edc\u901a\u4fe1\uff0cAT\u6307\u4ee4\u4e3a\u7269\u8054\u7f51\u8bbe\u5907\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u529f\u80fd\u652f\u6301\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e8c\u3001 \u5982\u4f55\u901a\u8fc7AT\u6307\u4ee4\u5b9e\u73b0\u5bf9GSM\u7f51\u7edc\u4e1a\u52a1\u7684\u7cbe\u786e\u63a7\u5236?<\/h2>\n\n\n\n

    \u3000\u3000\u901a\u8fc7AT\u6307\u4ee4\u5b9e\u73b0\u5bf9GSM\u7f51\u7edc\u4e1a\u52a1\u7684\u7cbe\u786e\u63a7\u5236\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3AT\u6307\u4ee4\u7684\u57fa\u672c\u683c\u5f0f\u548c\u529f\u80fd\u3002AT\u6307\u4ee4\u4ee5”AT”\u5f00\u5934\uff0c\u4ee5(\u5373\\r,\u56de\u8f66\u7b26)\u7ed3\u675f\u3002\u5728GSM\u7f51\u7edc\u4e2d\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7AT\u547d\u4ee4\u8fdb\u884c\u547c\u53eb\u3001\u77ed\u4fe1\u3001\u7535\u8bdd\u672c\u3001\u6570\u636e\u4e1a\u52a1\u3001\u4f20\u771f\u7b49\u65b9\u9762\u7684\u63a7\u5236\u3002\u8fd9\u8868\u660eAT\u6307\u4ee4\u5177\u6709\u5e7f\u6cdb\u7684\u63a7\u5236\u80fd\u529b\uff0c\u8986\u76d6\u4e86GSM\u7f51\u7edc\u4e2d\u7684\u591a\u79cd\u4e1a\u52a1\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e3a\u4e86\u5b9e\u73b0\u5bf9GSM\u7f51\u7edc\u4e1a\u52a1\u7684\u7cbe\u786e\u63a7\u5236\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u4e86\u89e3AT\u6307\u4ee4\u96c6\uff1a\u9996\u5148\uff0c\u9700\u8981\u719f\u6089GSM\u6a21\u5757\u652f\u6301\u7684AT\u6307\u4ee4\u96c6\u3002\u8fd9\u5305\u62ec\u5bf9SMS\u7684\u63a7\u5236\u7b49\u57fa\u672c\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528AT+CNMI\u6307\u4ee4\u53ef\u4ee5\u8bbe\u5b9a\u77ed\u6d88\u606f\u5230\u8fbe\u65f6\u7684\u5904\u7406\u65b9\u5f0f\uff0c\u5982\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u6216\u76f4\u63a5\u901a\u77e5\u7ec8\u7aef\u8bbe\u5907TE\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u7f16\u5199\u6216\u4fee\u6539\u7a0b\u5e8f\uff1a\u6839\u636e\u9700\u8981\u63a7\u5236\u7684GSM\u7f51\u7edc\u4e1a\u52a1\uff0c\u7f16\u5199\u6216\u4fee\u6539\u7a0b\u5e8f\u6765\u53d1\u9001\u76f8\u5e94\u7684AT\u6307\u4ee4\u3002\u4f8b\u5982\uff0c\u5982\u679c\u9700\u8981\u63a7\u5236\u6570\u636e\u4e1a\u52a1\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u53d1\u9001AT\u547d\u4ee4\u6765\u5b9e\u73b0\u3002\u5bf9\u4e8e\u7279\u5b9a\u7684\u4e1a\u52a1\uff0c\u5982\u8865\u5145\u4e1a\u52a1\u670d\u52a1\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7AT\u547d\u4ee4\u8fdb\u884c\u63a7\u5236\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u8bbe\u7f6e\u53c2\u6570\u548c\u8bfb\u53d6\u72b6\u6001\uff1a\u901a\u8fc7AT+=<\u2026>\u547d\u4ee4\u8bbe\u7f6e\u7528\u6237\u81ea\u5b9a\u4e49\u7684\u53c2\u6570\u503c\uff0c\u4ee5\u53ca\u4f7f\u7528AT+\u547d\u4ee4\u8bfb\u53d6\u53d7GSM\u6a21\u5757\u5185\u90e8\u7a0b\u5e8f\u63a7\u5236\u7684\u4e0d\u53ef\u53d8\u53c2\u6570\u3002\u8fd9\u6709\u52a9\u4e8e\u7cbe\u786e\u63a7\u5236GSM\u7f51\u7edc\u4e1a\u52a1\u7684\u72b6\u6001\u548c\u53c2\u6570\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5229\u7528\u8865\u5145\u4e1a\u52a1\u548c\u670d\u52a1\uff1aGSM\/UMTS\u7f51\u7edc\u4e0b\u7684\u8865\u5145\u4e1a\u52a1\u670d\u52a1\uff0c\u5982CLIP(Calling Line Identification Presentation)\uff0c\u53ef\u4ee5\u901a\u8fc7AT\u547d\u4ee4\u8fdb\u884c\u63a7\u5236\u3002\u8fd9\u5141\u8bb8\u66f4\u7ec6\u81f4\u5730\u7ba1\u7406\u4e0e\u547c\u53eb\u76f8\u5173\u7684\u6570\u636e\u548c\u670d\u52a1\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u54cd\u5e94\u548c\u5904\u7406\uff1a\u5728\u53d1\u9001AT\u6307\u4ee4\u540e\uff0c\u5fc5\u987b\u7b49\u5f85MT(\u79fb\u52a8\u7ec8\u7aef)\u5bf9\u4e8e\u8fd9\u6761AT\u6307\u4ee4\u7684\u54cd\u5e94\u3002\u8fd9\u4e00\u6b65\u9aa4\u5bf9\u4e8e\u786e\u4fdd\u6307\u4ee4\u6b63\u786e\u6267\u884c\u5e76\u83b7\u53d6\u6240\u9700\u4fe1\u606f\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u7ed3\u5408\u5bf9AT\u6307\u4ee4\u96c6\u7684\u6df1\u5165\u7406\u89e3\u548c\u9002\u5f53\u7684\u7f16\u7a0b\u5b9e\u8df5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9GSM\u7f51\u7edc\u4e1a\u52a1\u7684\u7cbe\u786e\u63a7\u5236\u3002\u8fd9\u4e0d\u4ec5\u6d89\u53ca\u5230\u57fa\u672c\u7684\u901a\u4fe1\u63a7\u5236\uff0c\u8fd8\u5305\u62ec\u5bf9\u8865\u5145\u4e1a\u52a1\u548c\u670d\u52a1\u7684\u7ba1\u7406\uff0c\u4ece\u800c\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e09\u3001 AT\u6307\u4ee4\u5728\u79fb\u52a8\u7535\u8bdd\u548c\u6570\u636e\u4e1a\u52a1\u4e2d\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

      \u3000\u3000AT\u6307\u4ee4\u5728\u79fb\u52a8\u7535\u8bdd\u548c\u6570\u636e\u4e1a\u52a1\u4e2d\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

        \n
      • \u3000\u3000\u7269\u8054\u7f51\u96c6\u6210\uff1a\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0cAT\u6307\u4ee4\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u667a\u80fd\u8bbe\u5907\u4e0e\u4e91\u5e73\u53f0\u3002\u4f8b\u5982\uff0c\u901a\u8fc7AT\u547d\u4ee4\u8ba2\u9605Topic\u4ee5\u63a5\u6536\u6765\u81ea\u963f\u91cc\u4e91IoT\u5e73\u53f0\u7684\u6570\u636e\u3002\u8fd9\u8868\u660eAT\u6307\u4ee4\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u5e94\u7528\u8d8a\u6765\u8d8a\u5e7f\u6cdb\uff0c\u6210\u4e3a\u8fde\u63a5\u8bbe\u5907\u4e0e\u7f51\u7edc\u7684\u91cd\u8981\u624b\u6bb5\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u81ea\u52a8\u66f4\u65b0\u529f\u80fd\uff1aAT\u6307\u4ee4\u96c6\u4e2d\u7684\u65b0\u529f\u80fd\uff0c\u5982\u81ea\u52a8\u65f6\u533a\u66f4\u65b0(AT+CTZU)\u548c\u8bbe\u7f6e\u79fb\u52a8\u8bbe\u5907SIM\u5361\u7684\u4f18\u5148\u64cd\u4f5c\u5458\u5217\u8868\u540e\u81ea\u52a8\u66f4\u65b0(AT+CPOL)\uff0c\u5c55\u793a\u4e86AT\u6307\u4ee4\u5728\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c\u65b9\u9762\u7684\u8fdb\u6b65\u3002\u8fd9\u4e9b\u81ea\u52a8\u5316\u7684\u529f\u80fd\u51cf\u5c11\u4e86\u7528\u6237\u624b\u52a8\u8bbe\u7f6e\u7684\u9700\u8981\uff0c\u4f7f\u5f97\u8bbe\u5907\u80fd\u591f\u66f4\u52a0\u667a\u80fd\u5730\u9002\u5e94\u73af\u5883\u53d8\u5316\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u6570\u636e\u4e1a\u52a1\u547d\u4ee4\u7684\u53d1\u5c55\uff1aAT\u6307\u4ee4\u5728\u6570\u636e\u4e1a\u52a1\u65b9\u9762\u7684\u5e94\u7528\u4e0d\u65ad\u6269\u5c55\uff0c\u5982\u5b9a\u4e49PDP\u4e0a\u4e0b\u6587(AT+CGDCONT)\u548c\u975e\u7ed3\u6784\u5316\u8865\u5145\u670d\u52a1\u6570\u636e\u4e1a\u52a1(AT+CUSD)\u3002\u8fd9\u4e9b\u547d\u4ee4\u7684\u53d1\u5c55\u53cd\u6620\u4e86AT\u6307\u4ee4\u5728\u652f\u6301\u66f4\u590d\u6742\u7684\u6570\u636e\u670d\u52a1\u65b9\u9762\u7684\u8fdb\u6b65\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u591a\u6837\u5316\u7684\u6570\u636e\u670d\u52a1\u9009\u9879\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4e0eGSM\u7f51\u7edc\u7684\u4ea4\u4e92\uff1a\u901a\u8fc7\u7ec8\u7aef\u8bbe\u5907\u53d1\u9001AT\u6307\u4ee4\u6765\u63a7\u5236\u79fb\u52a8\u53f0\u7684\u529f\u80fd\uff0c\u4e0eGSM\u7f51\u7edc\u4e1a\u52a1\u8fdb\u884c\u4ea4\u4e92\u3002\u8fd9\u4e00\u70b9\u8bf4\u660e\u4e86AT\u6307\u4ee4\u5728\u4fdd\u6301\u4e0e\u4f20\u7edf\u79fb\u52a8\u901a\u4fe1\u6280\u672f\u517c\u5bb9\u6027\u65b9\u9762\u7684\u91cd\u8981\u6027\uff0c\u540c\u65f6\u4e5f\u6307\u51fa\u4e86\u5176\u5728\u672a\u6765\u53ef\u80fd\u9762\u4e34\u7684\u6311\u6218\uff0c\u5373\u5982\u4f55\u5728\u65b0\u5174\u7684\u901a\u4fe1\u6280\u672f\u4e2d\u4fdd\u6301\u5176\u4f5c\u7528\u548c\u5730\u4f4d\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000AT\u6307\u4ee4\u5728\u79fb\u52a8\u7535\u8bdd\u548c\u6570\u636e\u4e1a\u52a1\u4e2d\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u4e3b\u8981\u5305\u62ec\u7269\u8054\u7f51\u96c6\u6210\u3001\u81ea\u52a8\u66f4\u65b0\u529f\u80fd\u7684\u589e\u52a0\u3001\u6570\u636e\u4e1a\u52a1\u547d\u4ee4\u7684\u53d1\u5c55\u4ee5\u53ca\u4e0eGSM\u7f51\u7edc\u7684\u6301\u7eed\u4ea4\u4e92\u3002\u8fd9\u4e9b\u8d8b\u52bf\u663e\u793a\u4e86AT\u6307\u4ee4\u4f5c\u4e3a\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5728\u9002\u5e94\u65b0\u6280\u672f\u548c\u6ee1\u8db3\u7528\u6237\u9700\u6c42\u65b9\u9762\u7684\u7075\u6d3b\u6027\u548c\u524d\u77bb\u6027\u3002<\/p>\n\n\n\n

        \u3000\u3000\u56db\u3001 ESP8266\u6a21\u5757\u5982\u4f55\u5229\u7528AT\u6307\u4ee4\u8fdb\u884c\u667a\u80fd\u8bbe\u5907\u7684\u7f16\u7a0b\u548c\u901a\u4fe1?<\/h2>\n\n\n\n

        \u3000\u3000ESP8266\u6a21\u5757\u901a\u8fc7AT\u6307\u4ee4\u8fdb\u884c\u667a\u80fd\u8bbe\u5907\u7684\u7f16\u7a0b\u548c\u901a\u4fe1\u4e3b\u8981\u6d89\u53ca\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

          \n
        • \u3000\u3000\u4e0b\u8f7d\u548c\u4f7f\u7528AT\u56fa\u4ef6\uff1a\u4e50\u946b\u5b98\u65b9\u53d1\u5e03\u4e86ESP8266 AT\u56fa\u4ef6\uff0c\u4f9b\u7528\u6237\u76f4\u63a5\u4e0b\u8f7d\u4f7f\u7528\u3002\u6b64\u5916\uff0c\u4e50\u946b\u8fd8\u63d0\u4f9b\u4e86AT\u5de5\u8fc7\u7a0b\uff0c\u5141\u8bb8\u7528\u6237\u5728\u4e50\u946bAT\u7684\u57fa\u7840\u4e0a\u81ea\u884c\u5f00\u53d1\u5ba2\u5236\u5316AT\u56fa\u4ef6\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u57fa\u672cAT\u547d\u4ee4\uff1a\u5305\u62ec\u6d4b\u8bd5\u547d\u4ee4(AT)\uff0c\u7528\u4e8e\u68c0\u67e5\u6a21\u5757\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\u5e76\u8fd4\u56deOK;\u91cd\u542f\u6a21\u5757\u7684\u547d\u4ee4(AT+RST);\u4ee5\u53ca\u68c0\u67e5\u56fa\u4ef6\u7248\u672c\u4fe1\u606f\u7684\u547d\u4ee4(AT+GMR)\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u5e38\u7528AT\u547d\u4ee4\uff1aESP8266\u652f\u6301\u7684AT\u547d\u4ee4\u4e0d\u4ec5\u9650\u4e8e\u57fa\u672c\u547d\u4ee4\uff0c\u8fd8\u5305\u62ec\u7528\u4e8e\u6570\u636e\u4e0a\u62a5\u548c\u4e0b\u53d1\u63a7\u5236\u7684\u547d\u4ee4\uff0c\u4ee5\u53ca\u4e0eWi-Fi\u76f8\u5173\u7684AT\u6307\u4ee4\u548cTCP\/IP\u76f8\u5173\u7684AT\u6307\u4ee4\u7b49\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u7f51\u7edc\u8fde\u63a5\u548c\u6570\u636e\u4f20\u8f93\uff1a\u901a\u8fc7AT\u6307\u4ee4\uff0cESP8266\u6a21\u5757\u53ef\u4ee5\u5efa\u7acbTCP\u8fde\u63a5\u3001UDP\u4f20\u8f93\u6216SSL\u8fde\u63a5\u3002\u5177\u4f53\u547d\u4ee4\u5305\u62ecAT+CIPSTART\u7528\u4e8e\u5efa\u7acb\u8fde\u63a5\uff0cAT+CIPSEND\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u4ee5\u53caAT+CIPSENDEX\u7528\u4e8e\u7ed3\u675f\u6570\u636e\u53d1\u9001\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u5b66\u4e60\u8d44\u6e90\uff1a\u4e3a\u4e86\u5e2e\u52a9\u7528\u6237\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528ESP8266 AT\u6307\u4ee4\uff0c\u5b58\u5728\u591a\u79cd\u6559\u7a0b\u548c\u89c6\u9891\u8bfe\u7a0b\uff0c\u8fd9\u4e9b\u8d44\u6e90\u6db5\u76d6\u4e86\u4eceESP8266-01S\u6a21\u5757\u7684\u57fa\u7840\u77e5\u8bc6\u5230\u5982\u4f55\u4e0a\u4e91\u70e7\u5f55AT\u56fa\u4ef6\u4e0eOneNET MQTT\u901a\u4fe1\u7b49\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n

          \u3000\u3000\u5229\u7528ESP8266\u6a21\u5757\u8fdb\u884c\u667a\u80fd\u8bbe\u5907\u7684\u7f16\u7a0b\u548c\u901a\u4fe1\uff0c\u9996\u5148\u9700\u8981\u4e0b\u8f7d\u5e76\u4f7f\u7528AT\u56fa\u4ef6\uff0c\u7136\u540e\u901a\u8fc7\u5b66\u4e60\u548c\u5e94\u7528\u4e00\u7cfb\u5217\u57fa\u672c\u548c\u9ad8\u7ea7\u7684AT\u547d\u4ee4\u6765\u5b9e\u73b0\u6a21\u5757\u7684\u529f\u80fd\u6269\u5c55\u548c\u667a\u80fd\u8bbe\u5907\u7684\u901a\u4fe1\u9700\u6c42\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u67e5\u9605\u76f8\u5173\u6559\u7a0b\u548c\u89c6\u9891\u8bfe\u7a0b\u6765\u52a0\u6df1\u5bf9ESP8266 AT\u6307\u4ee4\u7684\u7406\u89e3\u548c\u5e94\u7528\u3002<\/p>\n\n\n\n

          \u3000\u3000\u4e94\u3001 AT\u6307\u4ee4\u7684\u5b89\u5168\u6027\u95ee\u9898\u53ca\u5176\u89e3\u51b3\u65b9\u6848\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

          \u3000\u3000AT\u6307\u4ee4\u7684\u5b89\u5168\u6027\u95ee\u9898\u4e3b\u8981\u6d89\u53ca\u5230\u901a\u8fc7AT\u547d\u4ee4\u96c6\u653b\u51fb\u5b89\u5353\u8bbe\u5907\u7684\u98ce\u9669\u3002\u6839\u636e\u534e\u4e3a\u7684\u58f0\u660e\uff0c\u5b89\u5168\u7814\u7a76\u8005\u53d1\u73b0\u5305\u542b\u534e\u4e3a\u5728\u5185\u7684\u591a\u4e2a\u5382\u5546\u7684\u5b89\u5353\u8bbe\u5907\u5bb9\u6613\u906d\u5230AT\u547d\u4ee4\u96c6\u653b\u51fb\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7USB\u8fde\u63a5\u624b\u673a\uff0c\u5728\u624b\u673a\u5f00\u542fUSB\u8c03\u8bd5\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u653b\u51fb\u3002\u8fd9\u8868\u660e\uff0c\u5f53\u8bbe\u5907\u5904\u4e8eUSB\u8c03\u8bd5\u6a21\u5f0f\u65f6\uff0c\u5176\u5b89\u5168\u6027\u4f1a\u5927\u5927\u964d\u4f4e\uff0c\u56e0\u4e3a\u8fd9\u79cd\u6a21\u5f0f\u5141\u8bb8\u8fdc\u7a0b\u8bbf\u95ee\u548c\u63a7\u5236\u8bbe\u5907\u3002<\/p>\n\n\n\n

          \u3000\u3000\u89e3\u51b3\u65b9\u6848\u65b9\u9762\uff0c\u867d\u7136\u5177\u4f53\u7684\u89e3\u51b3\u65b9\u6848\u6ca1\u6709\u76f4\u63a5\u63d0\u53ca\uff0c\u4f46\u53ef\u4ee5\u63a8\u65ad\u51fa\u4e00\u4e9b\u57fa\u672c\u7684\u5b89\u5168\u63aa\u65bd\u3002\u9996\u5148\uff0c\u7528\u6237\u5e94\u8be5\u8c28\u614e\u4f7f\u7528USB\u8c03\u8bd5\u529f\u80fd\uff0c\u5e76\u786e\u4fdd\u5728\u4e0d\u4f7f\u7528\u65f6\u7981\u7528\u5b83\uff0c\u4ee5\u51cf\u5c11\u88ab\u653b\u51fb\u7684\u98ce\u9669\u3002\u5176\u6b21\uff0c\u8bbe\u5907\u5236\u9020\u5546\u9700\u8981\u52a0\u5f3a\u8bbe\u5907\u7684\u5b89\u5168\u673a\u5236\uff0c\u6bd4\u5982\u901a\u8fc7\u66f4\u65b0\u56fa\u4ef6\u6765\u4fee\u8865\u5df2\u77e5\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u4ee5\u53ca\u5b9e\u65bd\u66f4\u4e25\u683c\u7684\u8eab\u4efd\u9a8c\u8bc1\u6d41\u7a0b\u6765\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002\u6b64\u5916\uff0cAT\u6307\u4ee4\u672c\u8eab\u4e5f\u53ef\u4ee5\u7528\u4e8e\u914d\u7f6e\u8bbe\u5907\u7684\u5b89\u5168\u8bbe\u7f6e\u548c\u5b9e\u65bd\u5b89\u5168\u63aa\u65bd\uff0c\u4f8b\u5982\u8bbe\u7f6e\u5bc6\u7801\u3001\u52a0\u5bc6\u6570\u636e\u548c\u9a8c\u8bc1\u8eab\u4efd\u7b49\u3002\u8fd9\u610f\u5473\u7740\uff0c\u901a\u8fc7\u5408\u7406\u5229\u7528AT\u6307\u4ee4\uff0c\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u63d0\u9ad8\u8bbe\u5907\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

          \u3000\u3000AT\u6307\u4ee4\u7684\u5b89\u5168\u6027\u95ee\u9898\u4e3b\u8981\u662f\u7531\u4e8e\u8bbe\u5907\u5728USB\u8c03\u8bd5\u6a21\u5f0f\u4e0b\u5bb9\u6613\u53d7\u5230\u653b\u51fb\uff0c\u800c\u89e3\u51b3\u65b9\u6848\u5305\u62ec\u8c28\u614e\u4f7f\u7528USB\u8c03\u8bd5\u529f\u80fd\u3001\u52a0\u5f3a\u8bbe\u5907\u5b89\u5168\u673a\u5236\u4ee5\u53ca\u5408\u7406\u5229\u7528AT\u6307\u4ee4\u6765\u589e\u5f3a\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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