{"id":56685,"date":"2023-10-20T06:46:39","date_gmt":"2023-10-19T22:46:39","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/56685.html"},"modified":"2023-10-20T06:46:39","modified_gmt":"2023-10-19T22:46:39","slug":"myy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56685.html","title":{"rendered":"Modbus \u610f\u4e49"},"content":{"rendered":"

  Modbus \u662f\u4e00\u79cd\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5404\u79cd\u5de5\u63a7\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u8fd9\u79cd\u534f\u8bae\u53ef\u4ee5\u5c06\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\u8fdb\u884c\u4f20\u8f93\uff0c\u6bd4\u5982\u6e29\u5ea6\u3001\u538b\u529b\u3001\u901f\u5ea6\u7b49\uff0c\u4ee5\u53ca\u5404\u79cd\u63a7\u5236\u4fe1\u53f7\u3002\u5b83\u7684\u7279\u70b9\u662f\u53ef\u9760\u6027\u9ad8\u3001\u901a\u4fe1\u901f\u5ea6\u5feb\uff0c\u800c\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u5404\u79cd\u73af\u5883\u4e0b\u8fd0\u884c\u3002<\/p>\n

Modbus \u534f\u8bae\u67b6\u6784<\/h2>\n

  Modbus \u534f\u8bae\u7684\u67b6\u6784\u7531\u4e00\u4e2a\u4e3b\u673a\u548c\u591a\u4e2a\u4ece\u673a\u7ec4\u6210\uff0c\u4e3b\u673a\u53ef\u4ee5\u662f\u7535\u8111\u3001PLC \u6216\u8005\u5176\u4ed6\u63a7\u5236\u5668\uff0c\u800c\u4ece\u673a\u53ef\u4ee5\u662f\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\u3002\u4e3b\u673a\u548c\u4ece\u673a\u4e4b\u95f4\u901a\u8fc7 RS-232\u3001RS-485 \u6216\u8005 TCP\/IP \u8fdb\u884c\u901a\u4fe1\uff0c\u4e3b\u673a\u53ef\u4ee5\u901a\u8fc7 Modbus \u534f\u8bae\u53d1\u9001\u6307\u4ee4\u7ed9\u4ece\u673a\uff0c\u4ece\u673a\u63a5\u6536\u5230\u6307\u4ee4\u540e\u4f1a\u8fd4\u56de\u76f8\u5e94\u7684\u6570\u636e\u3002<\/p>\n

  Modbus \u529f\u80fd\u7801<\/h3>\n

  Modbus \u534f\u8bae\u4e2d\u7684\u529f\u80fd\u7801\u662f\u4e3b\u673a\u548c\u4ece\u673a\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u7684\u57fa\u7840\uff0c\u5b83\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u529f\u80fd\u7801\u53d1\u9001\u4e0d\u540c\u7684\u6307\u4ee4\u7ed9\u4ece\u673a\u3002\u4e00\u822c\u6765\u8bf4\uff0cModbus \u534f\u8bae\u4e2d\u7684\u529f\u80fd\u7801\u53ef\u4ee5\u5206\u4e3a\u4e09\u7c7b\uff1a\u8bfb\u3001\u5199\u548c\u62a5\u6587\u7c7b\u529f\u80fd\u7801\u3002\u8bfb\u529f\u80fd\u7801\u7528\u4e8e\u4e3b\u673a\u4ece\u4ece\u673a\u8bfb\u53d6\u6570\u636e\uff0c\u5199\u529f\u80fd\u7801\u7528\u4e8e\u4e3b\u673a\u5411\u4ece\u673a\u5199\u5165\u6570\u636e\uff0c\u800c\u62a5\u6587\u7c7b\u529f\u80fd\u7801\u5219\u7528\u4e8e\u4e3b\u673a\u548c\u4ece\u673a\u4e4b\u95f4\u7684\u62a5\u6587\u4ea4\u4e92\u3002<\/p>\n

  Modbus \u5e94\u7528<\/h3>\n

  Modbus \u534f\u8bae\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5404\u79cd\u8bbe\u5907\uff0c\u6bd4\u5982\u7a7a\u8c03\u3001\u6c34\u6cf5\u3001\u95e8\u7981\u7cfb\u7edf\u7b49\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u76d1\u6d4b\u5404\u79cd\u4f20\u611f\u5668\uff0c\u6bd4\u5982\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u6e7f\u5ea6\u4f20\u611f\u5668\u7b49\u3002\u6b64\u5916\uff0cModbus \u534f\u8bae\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5206\u5e03\u5f0f\u81ea\u52a8\u63a7\u5236\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u8054\u52a8\u63a7\u5236\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus \u534f\u8bae\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5de5\u63a7\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u7c7b\u578b\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u53ef\u4ee5\u5728\u5404\u79cd\u73af\u5883\u4e0b\u8fd0\u884c\u3002<\/strong>Modbus \u534f\u8bae\u7684\u67b6\u6784\u7531\u4e00\u4e2a\u4e3b\u673a\u548c\u591a\u4e2a\u4ece\u673a\u7ec4\u6210\uff0c\u4e3b\u673a\u548c\u4ece\u673a\u4e4b\u95f4\u901a\u8fc7 RS-232\u3001RS-485 \u6216\u8005 TCP\/IP \u8fdb\u884c\u901a\u4fe1\u3002Modbus \u534f\u8bae\u4e2d\u7684\u529f\u80fd\u7801\u53ef\u4ee5\u5206\u4e3a\u4e09\u7c7b\uff1a\u8bfb\u3001\u5199\u548c\u62a5\u6587\u7c7b\u529f\u80fd\u7801\u3002Modbus \u534f\u8bae\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5404\u79cd\u8bbe\u5907\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u76d1\u6d4b\u5404\u79cd\u4f20\u611f\u5668\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5206\u5e03\u5f0f\u81ea\u52a8\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5404\u79cd\u5de5\u63a7\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u8fd9\u79cd\u534f\u8bae\u53ef\u4ee5\u5c06\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\u8fdb\u884c\u4f20\u8f93\uff0c\u6bd4\u5982\u6e29\u5ea6\u3001\u538b\u529b\u3001\u901f\u5ea6\u7b49\uff0c\u4ee5\u53ca\u5404\u79cd\u63a7\u5236\u4fe1\u53f7\u3002\u5b83\u7684\u7279\u70b9\u662f\u53ef\u9760\u6027\u9ad8\u3001<\/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-56685","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\/56685","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=56685"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56685\/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=56685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}