{"id":57876,"date":"2023-10-22T05:19:12","date_gmt":"2023-10-21T21:19:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=57876"},"modified":"2023-10-22T05:19:12","modified_gmt":"2023-10-21T21:19:12","slug":"bpqmfym","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/57876.html","title":{"rendered":"\u53d8\u9891\u5668Modbus\u53cd\u5e94\u6162"},"content":{"rendered":"

  \u53d8\u9891\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u7535\u673a\u8f6c\u901f\u7684\u7535\u5b50\u88c5\u7f6e\uff0c\u5176\u4e2dModbus\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u53d8\u9891\u5668\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002\u7136\u800c\uff0c\u5f53\u53d8\u9891\u5668\u4f7f\u7528Modbus\u534f\u8bae\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u53cd\u5e94\u6162\u7684\u95ee\u9898\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u53d8\u9891\u5668\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u53d8\u9891\u5668Modbus\u53cd\u5e94\u6162\u7684\u539f\u56e0\u53ca\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

\u53d8\u9891\u5668Modbus\u53cd\u5e94\u6162\u7684\u539f\u56e0<\/h2>\n

  \u901a\u4fe1\u534f\u8bae\u4e0d\u517c\u5bb9<\/h3>\n

  Modbus\u534f\u8bae\u53ef\u4ee5\u5206\u4e3aRTU\u548cASCII\u4e24\u79cd\u6a21\u5f0f\uff0cRTU\u6a21\u5f0f\u662f\u4ee5\u4e8c\u8fdb\u5236\u5f62\u5f0f\u4f20\u8f93\uff0cASCII\u6a21\u5f0f\u662f\u4ee5\u4f20\u7edf\u7684\u5b57\u7b26\u5f62\u5f0f\u4f20\u8f93\u3002\u5982\u679c\u53d8\u9891\u5668\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\u4e0d\u5339\u914d\uff0c\u5c06\u4f1a\u5bfc\u81f4\u53cd\u5e94\u6162\u3002<\/p>\n

  \u7f51\u7edc\u4e0d\u7a33\u5b9a<\/h3>\n

  \u5982\u679c\u53d8\u9891\u5668\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u7f51\u7edc\u4e0d\u7a33\u5b9a\uff0c\u4e5f\u4f1a\u5bfc\u81f4\u53cd\u5e94\u6162\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u7f51\u7edc\u7684\u901f\u5ea6\u8d8a\u5feb\uff0c\u53d8\u9891\u5668\u7684\u53cd\u5e94\u901f\u5ea6\u8d8a\u5feb\u3002<\/p>\n

  \u8bbe\u5907\u6545\u969c<\/h3>\n

  \u5982\u679c\u53d8\u9891\u5668\u6216\u8ba1\u7b97\u673a\u7684\u786c\u4ef6\u51fa\u73b0\u6545\u969c\uff0c\u4e5f\u53ef\u80fd\u5bfc\u81f4\u53d8\u9891\u5668Modbus\u53cd\u5e94\u6162\u3002\u6b64\u5916\uff0c\u5982\u679c\u53d8\u9891\u5668\u7684\u8f6f\u4ef6\u7248\u672c\u8fc7\u4f4e\uff0c\u4e5f\u4f1a\u5f71\u54cd\u53d8\u9891\u5668\u7684\u53cd\u5e94\u901f\u5ea6\u3002<\/p>\n

\u53d8\u9891\u5668Modbus\u53cd\u5e94\u6162\u7684\u89e3\u51b3\u65b9\u6848<\/h2>\n

  \u68c0\u67e5\u901a\u4fe1\u534f\u8bae<\/h3>\n

  \u9996\u5148\uff0c\u5e94\u8be5\u68c0\u67e5\u53d8\u9891\u5668\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u786e\u4fdd\u5b83\u4eec\u4f7f\u7528\u76f8\u540c\u7684\u534f\u8bae\u3002\u5982\u679c\u53d1\u73b0\u4e0d\u540c\uff0c\u5e94\u8be5\u66f4\u6539\u53d8\u9891\u5668\u7684\u8bbe\u7f6e\uff0c\u4f7f\u5b83\u4eec\u4f7f\u7528\u76f8\u540c\u7684\u534f\u8bae\u3002<\/p>\n

  \u68c0\u67e5\u7f51\u7edc\u72b6\u6001<\/h3>\n

  \u5176\u6b21\uff0c\u5e94\u8be5\u68c0\u67e5\u53d8\u9891\u5668\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u7f51\u7edc\u72b6\u6001\uff0c\u786e\u4fdd\u7f51\u7edc\u7a33\u5b9a\uff0c\u4ee5\u4fdd\u8bc1\u53d8\u9891\u5668\u7684\u53cd\u5e94\u901f\u5ea6\u3002\u5982\u679c\u7f51\u7edc\u4e0d\u7a33\u5b9a\uff0c\u5e94\u8be5\u91cd\u65b0\u914d\u7f6e\u7f51\u7edc\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u7a33\u5b9a\u3002<\/p>\n

  \u68c0\u67e5\u8bbe\u5907\u72b6\u6001<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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