{"id":69401,"date":"2023-12-23T17:15:53","date_gmt":"2023-12-23T09:15:53","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69401"},"modified":"2023-12-23T17:15:53","modified_gmt":"2023-12-23T09:15:53","slug":"mdmylxj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69401.html","title":{"rendered":"Modbus RTU\u4ee3\u7801\u539f\u7406\u8be6\u89e3"},"content":{"rendered":"<p>&emsp;&emsp;Modbus RTU\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Modbus RTU\u4ee3\u7801\u7684\u539f\u7406\u548c\u5e94\u7528\uff0c\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e00\u91cd\u8981\u7684\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n<h2 style=\"text-align: center;\">Modbus RTU\u4ee3\u7801\u7ed3\u6784\u89e3\u6790<\/h2>\n<p>&emsp;&emsp;Modbus RTU\u4ee3\u7801\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u3002\u5b83\u91c7\u7528\u7b80\u5355\u7684\u5e27\u683c\u5f0f\uff0c\u5305\u62ec\u5730\u5740\u4f4d\u3001\u529f\u80fd\u7801\u3001\u6570\u636e\u548c\u6821\u9a8c\u4f4d\u3002\u5728\u8fd9\u4e00\u90e8\u5206\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u89e3\u6790<a href=\"https:\/\/www.techphant.cn\/tag\/m-3\" target=\"_blank\" rel=\"noopener\">Modbus<\/a> RTU\u4ee3\u7801\u7684\u7ed3\u6784\u548c\u5404\u4e2a\u5b57\u6bb5\u7684\u542b\u4e49\u3002<\/p>\n<h3>&emsp;&emsp;\u5e27\u683c\u5f0f<\/h3>\n<p>&emsp;&emsp;Modbus RTU\u4ee3\u7801\u7684\u5e27\u683c\u5f0f\u901a\u5e38\u7531\u5730\u5740\u4f4d\u3001\u529f\u80fd\u7801\u3001\u6570\u636e\u3001CRC\u6821\u9a8c\u7b49\u5b57\u6bb5\u7ec4\u6210\u3002\u5730\u5740\u4f4d\u7528\u4e8e\u6807\u8bc6\u8bbe\u5907\uff0c\u529f\u80fd\u7801\u8868\u793a\u5bf9\u6570\u636e\u7684\u64cd\u4f5c\u7c7b\u578b\uff0c\u6570\u636e\u5b57\u6bb5\u5305\u542b\u8981\u4f20\u8f93\u7684\u4fe1\u606f\uff0c\u800c<a href=\"https:\/\/www.techphant.cn\/tag\/crc\" target=\"_blank\" rel=\"noopener\">CRC<\/a>\u6821\u9a8c\u7528\u4e8e\u6570\u636e\u7684\u5b8c\u6574\u6027\u9a8c\u8bc1\u3002<\/p>\n<h3>&emsp;&emsp;\u901a\u4fe1\u6d41\u7a0b<\/h3>\n<p>&emsp;&emsp;Modbus RTU\u4ee3\u7801\u7684\u901a\u4fe1\u6d41\u7a0b\u5305\u62ec\u4e3b\u673a\u53d1\u9001\u8bf7\u6c42\u3001\u4ece\u673a\u54cd\u5e94\u8bf7\u6c42\u3001\u4e3b\u673a\u6536\u5230\u54cd\u5e94\u7b49\u6b65\u9aa4\u3002\u5728\u901a\u4fe1\u8fc7\u7a0b\u4e2d\uff0c\u4e3b\u673a\u548c\u4ece\u673a\u4e4b\u95f4\u901a\u8fc7\u53d1\u9001\u548c\u63a5\u6536Modbus RTU\u4ee3\u7801\u5e27\u6765\u5b9e\u73b0\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u64cd\u4f5c\u3002<\/p>\n<h2 style=\"text-align: center;\">Modbus RTU\u4ee3\u7801\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u4e2d\u7684\u5e94\u7528<\/h2>\n<p>&emsp;&emsp;\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cModbus RTU\u4ee3\u7801\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u63a7\u5236\u3002\u5b83\u80fd\u591f\u5b9e\u73b0\u4e0d\u540c\u5382\u5546\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a\uff0c\u4f7f\u5f97\u8bbe\u5907\u80fd\u591f\u5b9e\u73b0\u6570\u636e\u5171\u4eab\u548c\u534f\u540c\u63a7\u5236\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u964d\u4f4e\u6210\u672c\u3002<\/p>\n<h3>&emsp;&emsp;\u4f20\u611f\u5668\u6570\u636e\u91c7\u96c6<\/h3>\n<p>&emsp;&emsp;\u901a\u8fc7Modbus RTU\u4ee3\u7801\uff0c\u5de5\u7a0b\u5e08\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u5404\u79cd\u4f20\u611f\u5668\u6570\u636e\u7684\u91c7\u96c6\u548c\u76d1\u63a7\uff0c\u5305\u62ec\u6e29\u5ea6\u3001\u538b\u529b\u3001\u6d41\u91cf\u7b49\u53c2\u6570\u3002\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u7528\u4e8e\u751f\u4ea7\u8fc7\u7a0b\u76d1\u63a7\u3001\u8d28\u91cf\u63a7\u5236\u7b49\u65b9\u9762\uff0c\u5e2e\u52a9\u4f01\u4e1a\u63d0\u5347\u751f\u4ea7\u6548\u7387\u3002<\/p>\n<h3>&emsp;&emsp;\u8fdc\u7a0b\u63a7\u5236<\/h3>\n<p>&emsp;&emsp;Modbus <a href=\"https:\/\/www.techphant.cn\/tag\/rtu\" target=\"_blank\" rel=\"noopener\">RTU<\/a>\u4ee3\u7801\u8fd8\u53ef\u7528\u4e8e\u5b9e\u73b0\u5bf9\u8fdc\u7a0b\u8bbe\u5907\u7684\u63a7\u5236\uff0c\u4f8b\u5982\u63a7\u5236\u67d0\u53f0\u8bbe\u5907\u7684\u5f00\u5173\u3001\u8c03\u8282\u5176\u5de5\u4f5c\u53c2\u6570\u7b49\u3002\u8fd9\u4f7f\u5f97\u5de5\u7a0b\u5e08\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdc\u7a0b\u76d1\u63a7\u548c\u64cd\u4f5c\u8bbe\u5907\uff0c\u51cf\u5c11\u4eba\u529b\u6210\u672c\u548c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>Modbus RTU\u4ee3\u7801\u4f5c\u4e3a\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u6709\u7740\u91cd\u8981\u7684\u5e94\u7528\u4ef7\u503c\u3002<\/strong>\u901a\u8fc7\u6df1\u5165\u4e86\u89e3Modbus RTU\u4ee3\u7801\u7684\u7ed3\u6784\u548c\u5e94\u7528\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u5e94\u7528\u5b83\u6765\u89e3\u51b3\u5b9e\u9645\u7684\u5de5\u7a0b\u95ee\u9898\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u964d\u4f4e\u6210\u672c\uff0c\u5b9e\u73b0\u667a\u80fd\u5316\u751f\u4ea7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ModbusRTU\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8ModbusRTU\u4ee3\u7801\u7684\u539f\u7406\u548c\u5e94\u7528\uff0c\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e00\u91cd\u8981\u7684\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n","protected":false},"author":1,"featured_media":64231,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[78],"class_list":["post-69401","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=69401"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69401\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=69401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=69401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=69401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}