{"id":288430,"date":"2024-05-17T13:31:11","date_gmt":"2024-05-17T05:31:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/288430.html"},"modified":"2024-05-17T13:31:28","modified_gmt":"2024-05-17T05:31:28","slug":"%e7%89%a9%e8%81%94%e7%bd%91%e4%b8%ad%e5%b8%b8%e7%94%a8%e5%88%b0%e7%9a%84-dtu-%e5%88%b0%e5%ba%95%e6%98%af%e4%bb%80%e4%b9%88-%e6%9c%89%e4%bb%80%e4%b9%88%e4%bd%9c%e7%94%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/288430.html","title":{"rendered":"\u7269\u8054\u7f51\u4e2d\u5e38\u7528\u5230\u7684 DTU \u5230\u5e95\u662f\u4ec0\u4e48 \u6709\u4ec0\u4e48\u4f5c\u7528"},"content":{"rendered":"

\"\u7269\u8054\u7f51\u4e2d\u5e38\u7528\u5230\u7684<\/p>\n

\u7269\u8054\u7f51\u4e2d\u5e38\u89c1\u7684DTU\uff08Data Terminal Unit\uff0c\u6570\u636e\u7ec8\u7aef\u8bbe\u5907\uff09\u662f\u4e00\u79cd\u5e38\u7528\u4e8e\u8fdc\u7a0b\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\u7684\u8bbe\u5907\uff0c\u5b83\u80fd\u591f\u5c06\u73b0\u573a\u8bbe\u5907\u6536\u96c6\u5230\u7684\u6570\u636e\u901a\u8fc7\u65e0\u7ebf\u6216\u6709\u7ebf\u901a\u4fe1\u65b9\u5f0f\u4f20\u8f93\u5230\u76d1\u63a7\u4e2d\u5fc3\u6216\u4e91\u5e73\u53f0\u3002\u5176\u6838\u5fc3\u4f5c\u7528\u6709\u4e09\u4e2a\uff1a\u6570\u636e\u4f20\u8f93\u3001\u6570\u636e\u8f6c\u6362\u3001\u4ee5\u53ca\u7f51\u7edc\u901a\u4fe1<\/strong>\u3002\u7279\u522b\u662f\u5728\u7f51\u7edc\u901a\u4fe1\u65b9\u9762\uff0cDTU\u62c5\u5f53\u7740\u6781\u4e3a\u91cd\u8981\u7684\u89d2\u8272\uff0c\u4f7f\u5f97\u6570\u636e\u80fd\u591f\u5b89\u5168\u3001\u9ad8\u6548\u5730\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\uff0c\u6781\u5927\u5730\u63d0\u5347\u4e86\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\u7684\u80fd\u529b\u3002\u901a\u8fc7\u5185\u7f6e\u7684\u901a\u4fe1\u6a21\u5757\uff08\u4f8b\u5982GPRS\u30013G\/4G\u3001LoRa\u7b49\uff09\uff0cDTU\u80fd\u591f\u5b9e\u73b0\u8bbe\u5907\u6570\u636e\u7684\u5b9e\u65f6\u8fdc\u7a0b\u4f20\u8f93\uff0c\u6709\u6548\u89e3\u51b3\u4e86\u56e0\u5730\u7406\u4f4d\u7f6e\u504f\u8fdc\u6216\u73af\u5883\u6076\u52a3\u5bfc\u81f4\u7684\u6570\u636e\u91c7\u96c6\u548c\u4f20\u8f93\u96be\u9898\u3002<\/p>\n<\/p>\n

\u4e00\u3001DTU\u7684\u57fa\u672c\u5de5\u4f5c\u539f\u7406<\/h3>\n<\/p>\n

DTU\u7684\u5de5\u4f5c\u539f\u7406\u76f8\u5bf9\u7b80\u5355\u4e14\u9ad8\u6548\u3002\u9996\u5148\uff0c\u5b83\u901a\u8fc7\u4e32\u53e3\u6216\u662f\u6570\u5b57\/\u6a21\u62df\u8f93\u5165\u63a5\u53e3\u4e0e\u73b0\u573a\u7684\u4f20\u611f\u5668\u6216\u63a7\u5236\u5668\u8fde\u63a5\u3002\u4e00\u65e6\u73b0\u573a\u8bbe\u5907\u91c7\u96c6\u5230\u6570\u636e\uff0cDTU\u4fbf\u901a\u8fc7\u5185\u7f6e\u7684\u901a\u4fe1\u63a5\u53e3\uff08\u5982\uff1a2G\/3G\/4G\u3001Wi-Fi\u7b49\uff09\uff0c\u5c06\u6570\u636e\u53d1\u9001\u5230\u4e91\u670d\u52a1\u5668\u6216\u76d1\u63a7\u4e2d\u5fc3\u3002\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0cDTU\u4e0d\u4ec5\u8d1f\u8d23\u6570\u636e\u7684\u4f20\u8f93\uff0c\u8fd8\u53ef\u80fd\u8fdb\u884c\u5fc5\u8981\u7684\u6570\u636e\u5904\u7406\u548c\u534f\u8bae\u8f6c\u6362\uff0c\u786e\u4fdd\u6570\u636e\u51c6\u786e\u5730\u88ab\u4e0a\u4f4d\u673a\u63a5\u6536\u548c\u7406\u89e3\u3002<\/p>\n<\/p>\n

\u9996\u5148\uff0cDTU\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u7684\u91c7\u96c6<\/strong>\u3002\u5c06\u4f20\u611f\u5668\u6216\u63a7\u5236\u8bbe\u5907\u901a\u8fc7\u7269\u7406\u7ebf\u8def\uff08\u901a\u5e38\u662f\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u4f8b\u5982RS232\u3001RS485\u7b49\uff09\u8fde\u63a5\u5230DTU\u4e0a\u3002\u5f53\u8bbe\u5907\u8fd0\u884c\u5e76\u4ea7\u751f\u6570\u636e\u65f6\uff0cDTU\u5c31\u4f1a\u6839\u636e\u9884\u8bbe\u7684\u91c7\u6837\u9891\u7387\u6216\u662f\u901a\u8fc7\u5916\u90e8\u547d\u4ee4\u89e6\u53d1\uff0c\u5bf9\u8fd9\u4e9b\u6570\u636e\u8fdb\u884c\u91c7\u96c6\u3002<\/p>\n<\/p>\n

\u4e8c\u3001DTU\u7684\u6838\u5fc3\u529f\u80fd\u4e0e\u4f5c\u7528<\/h3>\n<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u6df1\u5165\u63a2\u8ba8DTU\u7684\u51e0\u4e2a\u6838\u5fc3\u529f\u80fd\u53ca\u5176\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u4f5c\u7528<\/strong>\u3002\u9996\u5148\u662f\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u4e5f\u662fDTU\u6700\u57fa\u7840\u7684\u529f\u80fd\uff0c\u5b83\u53ef\u4ee5\u5c06\u91c7\u96c6\u5230\u7684\u6570\u636e\u901a\u8fc7\u5404\u79cd\u901a\u4fe1\u534f\u8bae\u53d1\u9001\u5230\u6307\u5b9a\u7684\u670d\u52a1\u5668\u3002\u5176\u6b21\uff0c\u6570\u636e\u8f6c\u6362\uff0cDTU\u80fd\u591f\u5c06\u91c7\u96c6\u5230\u7684\u539f\u59cb\u6570\u636e\u6309\u7167\u8bbe\u5b9a\u7684\u89c4\u5219\u8f6c\u6362\u6210\u5b9a\u683c\u5f0f\u7684\u6570\u636e\u5305\uff0c\u4ee5\u4fbf\u4e8e\u670d\u52a1\u5668\u7684\u89e3\u6790\u548c\u5904\u7406\u3002<\/p>\n<\/p>\n

\u5728\u7f51\u7edc\u901a\u4fe1\u65b9\u9762\uff0cDTU\u7684\u4f5c\u7528\u5c24\u4e3a\u91cd\u8981\u3002\u5b83\u901a\u8fc7\u5185\u7f6e\u7684\u901a\u4fe1\u6a21\u5757\uff08\u5982\uff1aGPRS\u30013G\/4G\u3001LoRa\u7b49\uff09\u5c06\u6570\u636e\u5b89\u5168\u3001\u9ad8\u6548\u5730\u4f20\u8f93\u5230\u7f51\u7edc\u4e2d<\/strong>\u3002\u8fd9\u6837\u4e0d\u4ec5\u4e3a\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\u63d0\u4f9b\u4e86\u6280\u672f\u652f\u6301\uff0c\u4e5f\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u548c\u53ef\u9760\u6027\u3002\u6b64\u5916\uff0cDTU\u8fd8\u652f\u6301\u591a\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u5982TCP\/IP\u3001MQTT\u7b49\uff0c\u8fd9\u4e9b\u90fd\u662f\u5b9e\u73b0\u6570\u636e\u9ad8\u6548\u4f20\u8f93\u7684\u5173\u952e\u6280\u672f\u3002<\/p>\n<\/p>\n

\u4e09\u3001DTU\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u5178\u578b\u6848\u4f8b<\/h3>\n<\/p>\n

\u5728\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u4e2d\uff0cDTU\u7684\u4f5c\u7528\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002\u4e00\u4e2a\u5178\u578b\u6848\u4f8b\u662f\u5728\u73af\u5883\u76d1\u6d4b\u9886\u57df\u3002\u901a\u8fc7\u5c06DTU\u4e0e\u5404\u79cd\u73af\u5883\u76d1\u6d4b\u4f20\u611f\u5668\uff08\u5982\u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u3001PM2.5\u4f20\u611f\u5668\u7b49\uff09\u8fde\u63a5\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u6d4b\u7a7a\u6c14\u8d28\u91cf\u3001\u6c34\u8d28\u3001\u571f\u58e4\u60c5\u51b5\u7b49\u73af\u5883\u53c2\u6570\uff0c\u5e76\u5c06\u6570\u636e\u5b9e\u65f6\u53d1\u9001\u5230\u76d1\u6d4b\u4e2d\u5fc3\uff0c\u5b9e\u73b0\u5bf9\u73af\u5883\u53d8\u5316\u7684\u5feb\u901f\u54cd\u5e94\u3002<\/p>\n<\/p>\n

\u53e6\u4e00\u4e2a\u6848\u4f8b\u662f\u667a\u80fd\u519c\u4e1a\u3002\u5728\u5927\u9762\u79ef\u519c\u7530\u4e2d\uff0c\u901a\u8fc7\u90e8\u7f72DTU\u548c\u76f8\u5173\u4f20\u611f\u5668\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u4f5c\u7269\u7684\u751f\u957f\u73af\u5883\uff0c\u5982\u571f\u58e4\u6e7f\u5ea6\u3001\u5149\u7167\u5f3a\u5ea6\u7b49\u3002\u8fd9\u4e9b\u6570\u636e\u901a\u8fc7DTU\u4f20\u8f93\u5230\u4e91\u5e73\u53f0\uff0c\u519c\u4e1a\u5de5\u4f5c\u8005\u53ef\u4ee5\u636e\u6b64\u5bf9\u519c\u7530\u704c\u6e89\u3001\u65bd\u80a5\u7b49\u8fdb\u884c\u7cbe\u51c6\u63a7\u5236\uff0c\u63d0\u9ad8\u4f5c\u7269\u4ea7\u91cf\u548c\u8d28\u91cf\u3002<\/p>\n<\/p>\n

\u56db\u3001DTU\u7684\u53d1\u5c55\u8d8b\u52bf\u4e0e\u6311\u6218<\/h3>\n<\/p>\n

\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u65e5\u76ca\u6210\u719f\u548c\u5e7f\u6cdb\u5e94\u7528\uff0cDTU\u7684\u53d1\u5c55\u4e5f\u9762\u4e34\u7740\u65b0\u7684\u673a\u9047\u548c\u6311\u6218\u3002\u4e00\u65b9\u9762\uff0c\u968f\u77405G\u901a\u4fe1\u6280\u672f\u7684\u63a8\u5e7f\uff0cDTU\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u5c06\u5f97\u5230\u6781\u5927\u63d0\u5347\uff0c\u540c\u65f6\u4f4e\u5ef6\u8fdf\u3001\u5927\u8fde\u63a5\u7684\u7279\u6027\u4e5f\u5c06\u4e3aDTU\u5e26\u6765\u66f4\u5e7f\u9614\u7684\u5e94\u7528\u7a7a\u95f4\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u968f\u7740\u5b89\u5168\u95ee\u9898\u7684\u65e5\u76ca\u7a81\u51fa\uff0c\u5982\u4f55\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u5c06\u6210\u4e3aDTU\u53d1\u5c55\u7684\u4e00\u4e2a\u91cd\u8981\u6311\u6218\u3002<\/p>\n<\/p>\n

\u7efc\u4e0a\u6240\u8ff0<\/strong>\uff0cDTU\u5728\u7269\u8054\u7f51\u9886\u57df\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\uff0c\u5176\u9ad8\u6548\u7684\u6570\u636e\u91c7\u96c6\u3001\u8f6c\u6362\u4e0e\u4f20\u8f93\u529f\u80fd\u4f7f\u5f97\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\u6210\u4e3a\u53ef\u80fd\u3002\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\u548c\u5e94\u7528\u9886\u57df\u7684\u4e0d\u65ad\u6269\u5927\uff0cDTU\u7684\u529f\u80fd\u5c06\u66f4\u52a0\u5f3a\u5927\uff0c\u5e94\u7528\u5c06\u66f4\u52a0\u5e7f\u6cdb\uff0c\u4e3a\u7269\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\u8d21\u732e\u91cd\u8981\u529b\u91cf\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

\u4ec0\u4e48\u662f\u7269\u8054\u7f51\u4e2d\u5e38\u7528\u7684DTU\uff1f<\/strong><\/p>\n

\u5728\u7269\u8054\u7f51\u4e2d\uff0cDTU\u662f\u201c\u6570\u636e\u4f20\u8f93\u5355\u5143\u201d\u7684\u7f29\u5199\u3002\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7269\u8054\u7f51\u8bbe\u5907\u548c\u7f51\u7edc\u7684\u6570\u636e\u4f20\u8f93\u8bbe\u5907\u3002DTU\u901a\u5e38\u5305\u62ec\u786c\u4ef6\u548c\u8f6f\u4ef6\u4e24\u4e2a\u90e8\u5206\uff0c\u786c\u4ef6\u90e8\u5206\u5305\u62ec\u6570\u636e\u91c7\u96c6\u4f20\u611f\u5668\u3001\u901a\u4fe1\u6a21\u5757\u7b49\uff0c\u8f6f\u4ef6\u90e8\u5206\u5219\u8d1f\u8d23\u6570\u636e\u7684\u91c7\u96c6\u3001\u4f20\u8f93\u548c\u89e3\u6790\u3002<\/p>\n

DTU\u5728\u7269\u8054\u7f51\u4e2d\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f<\/strong><\/p>\n

DTU\u5728\u7269\u8054\u7f51\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u9996\u5148\uff0cDTU\u53ef\u4ee5\u5b9e\u73b0\u7269\u8054\u7f51\u8bbe\u5907\u4e0e\u4e91\u5e73\u53f0\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u91c7\u96c6\u8bbe\u5907\u7684\u6570\u636e\u5e76\u5c06\u5176\u4f20\u8f93\u5230\u4e91\u7aef\uff0c\u8fd9\u6837\u7528\u6237\u5c31\u53ef\u4ee5\u901a\u8fc7\u4e91\u5e73\u53f0\u5bf9\u8bbe\u5907\u8fdb\u884c\u76d1\u63a7\u548c\u63a7\u5236\u3002\u5176\u6b21\uff0cDTU\u53ef\u5b9e\u73b0\u8bbe\u5907\u4e0e\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u4e92\uff0c\u6ee1\u8db3\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u9700\u6c42\u3002\u6b64\u5916\uff0cDTU\u8fd8\u80fd\u63d0\u4f9b\u8bbe\u5907\u72b6\u6001\u76d1\u6d4b\u3001\u6545\u969c\u8bca\u65ad\u4ee5\u53ca\u8fdc\u7a0b\u7ef4\u62a4\u7b49\u529f\u80fd\uff0c\u6781\u5927\u5730\u63d0\u5347\u4e86\u7269\u8054\u7f51\u8bbe\u5907\u7684\u7ba1\u7406\u6548\u7387\u3002<\/p>\n

\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684DTU\u8bbe\u5907\uff1f<\/strong><\/p>\n

\u9009\u62e9\u5408\u9002\u7684DTU\u8bbe\u5907\u9700\u8981\u8003\u8651\u591a\u4e2a\u56e0\u7d20\u3002\u9996\u5148\uff0c\u9700\u8981\u6839\u636e\u81ea\u8eab\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u786e\u5b9a\u6240\u9700\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u59824G\u3001NB-IoT\u3001LoRa\u7b49\u3002\u5176\u6b21\uff0c\u8981\u9009\u62e9\u9002\u914d\u8bbe\u5907\u7684DTU\uff0c\u5305\u62ec\u901a\u4fe1\u63a5\u53e3\u3001\u4f20\u8f93\u901f\u7387\u7b49\u65b9\u9762\u3002\u53e6\u5916\uff0c\u8fd8\u9700\u8003\u8651DTU\u7684\u7a33\u5b9a\u6027\u3001\u53ef\u9760\u6027\u3001\u529f\u8017\u3001\u517c\u5bb9\u6027\u7b49\u56e0\u7d20\u3002\u6700\u540e\uff0c\u6210\u672c\u4e5f\u662f\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\uff0c\u9700\u8981\u7efc\u5408\u8003\u8651\u6027\u4ef7\u6bd4\u548c\u9884\u7b97\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u7269\u8054\u7f51\u4e2d\u5e38\u89c1\u7684DTU\uff08Data Terminal Unit\uff0c\u6570\u636e\u7ec8\u7aef\u8bbe\u5907\uff09\u662f\u4e00\u79cd\u5e38\u7528\u4e8e\u8fdc\u7a0b\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\u7684\u8bbe\u5907 […]","protected":false},"author":3,"featured_media":288450,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/288430"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=288430"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/288430\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/288450"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=288430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=288430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=288430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}