{"id":40424,"date":"2023-09-27T22:55:18","date_gmt":"2023-09-27T14:55:18","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40424"},"modified":"2023-09-27T22:55:18","modified_gmt":"2023-09-27T14:55:18","slug":"mxj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40424.html","title":{"rendered":"Modbus\u8be6\u89e3"},"content":{"rendered":"<p>&emsp;&emsp;Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u591a\u53f0\u8bbe\u5907\u63d0\u4f9b\u4e86\u4e00\u79cd\u7edf\u4e00\u7684\u63a5\u53e3\uff0c\u4f7f\u5f97\u5b83\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u4e92\u76f8\u901a\u4fe1\u3002\u5b83\u7684\u7279\u70b9\u662f\u6613\u5b66\u6613\u7528\uff0c\u7b80\u5355\u53ef\u9760\uff0c\u4f7f\u7528\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u5de5\u4e1a\u8bbe\u5907\u7684\u63a7\u5236\u7cbe\u5ea6\u548c\u53ef\u9760\u6027\u3002\u672c\u6587\u5c06\u5bf9Modbus\u534f\u8bae\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5305\u62ec\u5b83\u7684\u5386\u53f2\u3001\u7279\u70b9\u3001\u5e94\u7528\u573a\u666f\u3001\u6280\u672f\u53c2\u6570\u7b49\u3002<\/p>\n<h2 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center;\">Modbus\u7684\u7279\u70b9\u548c\u5e94\u7528\u573a\u666f<\/h2>\n<h3>&emsp;&emsp;\u7279\u70b9<\/h3>\n<p>&emsp;&emsp;Modbus\u534f\u8bae\u7684\u4e3b\u8981\u7279\u70b9\u6709\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li>\u6613\u5b66\u6613\u7528\uff1aModbus\u534f\u8bae\u7684\u62a5\u6587\u683c\u5f0f\u7b80\u5355\uff0c\u64cd\u4f5c\u7b80\u5355\uff0c\u6613\u4e8e\u5b9e\u73b0\u548c\u7ef4\u62a4\uff1b<\/li>\n<li>\u8de8\u5e73\u53f0\uff1aModbus\u534f\u8bae\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u5e73\u53f0\u4e0a\u8fd0\u884c\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u7cfb\u7edf\u4e2d\u8fdb\u884c\u901a\u4fe1\uff1b<\/li>\n<li>\u53ef\u9760\u6027\uff1aModbus\u534f\u8bae\u53ef\u4ee5\u63d0\u4f9b\u4e00\u5b9a\u7684\u53ef\u9760\u6027\uff0c\u4e0d\u4f1a\u56e0\u4e3a\u7f51\u7edc\u6545\u969c\u800c\u5bfc\u81f4\u6570\u636e\u7684\u4e22\u5931\uff1b<\/li>\n<li>\u5b89\u5168\u6027\uff1aModbus\u534f\u8bae\u53ef\u4ee5\u63d0\u4f9b\u4e00\u5b9a\u7684\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u9632\u6b62\u4e00\u4e9b\u6076\u610f\u7684\u653b\u51fb\uff1b<\/li>\n<li>\u7075\u6d3b\u6027\uff1aModbus\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff1b<\/li>\n<li>\u7ecf\u6d4e\u6027\uff1aModbus\u534f\u8bae\u7684\u5b9e\u73b0\u6210\u672c\u4f4e\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h3>&emsp;&emsp;\u5e94\u7528\u573a\u666f<\/h3>\n<p>&emsp;&emsp;Modbus\u534f\u8bae\u4e3b\u8981\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0c\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5668\u3001PLC\u3001DCS\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8bbe\u5907\u548c\u4e0a\u4f4d\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u3002Modbus\u534f\u8bae\u4e5f\u53ef\u4ee5\u7528\u4e8e\u7269\u8054\u7f51\u9886\u57df\uff0c\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u3001\u667a\u80fd\u697c\u5b87\u7cfb\u7edf\u3001\u667a\u80fd\u519c\u4e1a\u7cfb\u7edf\u7b49\u5e94\u7528\u573a\u666f\u3002<\/p>\n<h2 style=\"text-align: center;\">Modbus\u6280\u672f\u53c2\u6570<\/h2>\n<h3>&emsp;&emsp;\u6570\u636e\u7c7b\u578b<\/h3>\n<p>&emsp;&emsp;Modbus\u534f\u8bae\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6570\u5b57\u91cf\u3001\u5341\u8fdb\u5236\u3001\u5341\u516d\u8fdb\u5236\u3001\u5b57\u7b26\u4e32\u7b49\u3002<\/p>\n<h3>&emsp;&emsp;\u901a\u4fe1\u65b9\u5f0f<\/h3>\n<p>&emsp;&emsp;Modbus\u534f\u8bae\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u5305\u62ec\u4e32\u884c\u901a\u4fe1\u3001\u4ee5\u592a\u7f51\u901a\u4fe1\u3001\u65e0\u7ebf\u901a\u4fe1\u7b49\u3002<\/p>\n<h3>&emsp;&emsp;\u5e27\u683c\u5f0f<\/h3>\n<p>&emsp;&emsp;Modbus\u534f\u8bae\u4f7f\u7528\u56fa\u5b9a\u957f\u5ea6\u7684\u5e27\u683c\u5f0f\uff0c\u5176\u4e2d\u5305\u62ec\u529f\u80fd\u7801\u3001\u6570\u636e\u957f\u5ea6\u3001\u6570\u636e\u5185\u5bb9\u7b49\u4fe1\u606f\u3002<\/p>\n<h3>&emsp;&emsp;\u6821\u9a8c\u65b9\u5f0f<\/h3>\n<p>&emsp;&emsp;Modbus\u534f\u8bae\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6821\u9a8c\u65b9\u5f0f\uff0c\u5305\u62ecCRC\u6821\u9a8c\u3001LRC\u6821\u9a8c\u3001\u6821\u9a8c\u548c\u6821\u9a8c\u7b49\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>Modbus\u534f\u8bae\u662f\u4e00\u79cd\u4e13\u95e8\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u800c\u8bbe\u8ba1\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u7684\u4e3b\u8981\u7279\u70b9\u662f\u6613\u5b66\u6613\u7528\u3001\u8de8\u5e73\u53f0\u3001\u53ef\u9760\u6027\u3001\u5b89\u5168\u6027\u3001\u7075\u6d3b\u6027\u3001\u7ecf\u6d4e\u6027\u7b49\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5668\u3001PLC\u3001DCS\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8bbe\u5907\u548c\u4e0a\u4f4d\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u63d0\u4f9b\u4e00\u5b9a\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\uff0c\u5b83\u7684\u5b9e\u73b0\u6210\u672c\u4f4e\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u591a\u53f0\u8bbe\u5907\u63d0\u4f9b\u4e86\u4e00\u79cd\u7edf\u4e00\u7684\u63a5\u53e3\uff0c\u4f7f\u5f97\u5b83\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u4e92\u76f8\u901a\u4fe1\u3002\u5b83\u7684\u7279\u70b9\u662f\u6613\u5b66\u6613\u7528\uff0c\u7b80\u5355\u53ef\u9760\uff0c\u4f7f\u7528\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u5de5\u4e1a\u8bbe\u5907\u7684<\/p>\n","protected":false},"author":1,"featured_media":4132,"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-40424","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\/40424","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=40424"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40424\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=40424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}