{"id":43462,"date":"2023-10-02T05:38:08","date_gmt":"2023-10-01T21:38:08","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43462"},"modified":"2023-10-02T05:38:08","modified_gmt":"2023-10-01T21:38:08","slug":"mcsjl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43462.html","title":{"rendered":"Modbus\u4f20\u8f93\u8ddd\u79bb"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u56e0\u6b64\uff0c\u5b83\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbus\u4f20\u8f93\u8ddd\u79bb\u7684\u539f\u7406\uff0c\u8bbe\u5907\u7684\u9009\u62e9\uff0c\u4ee5\u53ca\u5982\u4f55\u786e\u5b9a\u6700\u4f73\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n

Modbus\u4f20\u8f93\u8ddd\u79bb\u7684\u539f\u7406<\/h2>\n

  Modbus\u4f20\u8f93\u8ddd\u79bb\u53d6\u51b3\u4e8e\u4f7f\u7528\u7684\u7269\u7406\u4ecb\u8d28\uff0c\u53ef\u4ee5\u662f\u6709\u7ebf\u6216\u65e0\u7ebf\u3002<\/strong>\u6709\u7ebf\u4f20\u8f93\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u7c7b\u578b\u7684\u7535\u7f06\uff0c\u5982RS-485\uff0cRS-232\uff0c\u4ee5\u592a\u7f51\u7b49\u3002\u65e0\u7ebf\u4f20\u8f93\u5219\u53ef\u4ee5\u4f7f\u7528\u65e0\u7ebf\u6280\u672f\uff0c\u5982Wi-Fi\uff0c\u84dd\u7259\uff0cZigBee\u7b49\u3002\u6bcf\u79cd\u7269\u7406\u4ecb\u8d28\u90fd\u6709\u4e0d\u540c\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u56e0\u6b64\uff0c\u5728\u9009\u62e9Modbus\u4f20\u8f93\u8ddd\u79bb\u65f6\uff0c\u9700\u8981\u6839\u636e\u7269\u7406\u4ecb\u8d28\u7684\u4e0d\u540c\u9009\u62e9\u5408\u9002\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n

  RS-485<\/h3>\n

  RS-485\u662f\u4e00\u79cd\u5e38\u7528\u7684Modbus\u6709\u7ebf\u4f20\u8f93\u4ecb\u8d28\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u8f83\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u6700\u957f\u53ef\u8fbe4000\u7c73\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u53ef\u4ee5\u540c\u65f6\u8fde\u63a5\u591a\u53f0\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  \u4ee5\u592a\u7f51<\/h3>\n

  \u4ee5\u592a\u7f51\u662f\u4e00\u79cd\u5e38\u7528\u7684Modbus\u6709\u7ebf\u4f20\u8f93\u4ecb\u8d28\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u8f83\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u6700\u957f\u53ef\u8fbe100\u7c73\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u53ef\u4ee5\u540c\u65f6\u8fde\u63a5\u591a\u53f0\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  \u65e0\u7ebf\u6280\u672f<\/h3>\n

  \u65e0\u7ebf\u6280\u672f\u662f\u4e00\u79cd\u5e38\u7528\u7684Modbus\u65e0\u7ebf\u4f20\u8f93\u4ecb\u8d28\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u8f83\u77ed\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u6700\u957f\u53ef\u8fbe\u51e0\u5341\u7c73\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u5b9e\u73b0\u65e0\u7ebf\u8fde\u63a5\uff0c\u53ef\u4ee5\u5728\u8f83\u77ed\u7684\u8ddd\u79bb\u5185\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u8bbe\u5907\u7684\u9009\u62e9<\/h2>\n

  \u5728\u9009\u62e9Modbus\u4f20\u8f93\u8ddd\u79bb\u65f6\uff0c\u9700\u8981\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u7269\u7406\u4ecb\u8d28\u3002\u5982\u679c\u9700\u8981\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528RS-485\u6216\u4ee5\u592a\u7f51\uff1b\u5982\u679c\u9700\u8981\u5728\u8f83\u77ed\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u65e0\u7ebf\u6280\u672f\u3002<\/p>\n

\u786e\u5b9a\u6700\u4f73\u7684\u4f20\u8f93\u8ddd\u79bb<\/h2>\n

  \u5728\u786e\u5b9aModbus\u4f20\u8f93\u8ddd\u79bb\u65f6\uff0c\u9700\u8981\u6839\u636e\u5b9e\u9645\u5e94\u7528\u573a\u666f\uff0c\u8003\u8651\u5230\u73b0\u573a\u73af\u5883\uff0c\u4ee5\u53ca\u4f7f\u7528\u7684\u7269\u7406\u4ecb\u8d28\u7684\u6027\u80fd\uff0c\u786e\u5b9a\u6700\u4f73\u7684\u4f20\u8f93\u8ddd\u79bb\u3002\u4f8b\u5982\uff0c\u5728\u5ba4\u5185\u73af\u5883\uff0c\u53ef\u4ee5\u4f7f\u7528\u65e0\u7ebf\u6280\u672f\uff1b\u5728\u5ba4\u5916\u73af\u5883\uff0c\u53ef\u4ee5\u4f7f\u7528RS-485\u6216\u4ee5\u592a\u7f51\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u4f20\u8f93\u8ddd\u79bb\u53d6\u51b3\u4e8e\u4f7f\u7528\u7684\u7269\u7406\u4ecb\u8d28\uff0c\u53ef\u4ee5\u662f\u6709\u7ebf\u6216\u65e0\u7ebf\u3002<\/strong>\u6709\u7ebf\u4f20\u8f93\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u7c7b\u578b\u7684\u7535\u7f06\uff0c\u5982RS-485\uff0cRS-232\uff0c\u4ee5\u592a\u7f51\u7b49\u3002\u65e0\u7ebf\u4f20\u8f93\u5219\u53ef\u4ee5\u4f7f\u7528\u65e0\u7ebf\u6280\u672f\uff0c\u5982Wi-Fi\uff0c\u84dd\u7259\uff0cZigBee\u7b49\u3002\u5728\u9009\u62e9Modbus\u4f20\u8f93\u8ddd\u79bb\u65f6\uff0c\u9700\u8981\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u7269\u7406\u4ecb\u8d28\uff0c\u5e76\u7ed3\u5408\u73b0\u573a\u73af\u5883\uff0c\u4ee5\u53ca\u4f7f\u7528\u7684\u7269\u7406\u4ecb\u8d28\u7684\u6027\u80fd\uff0c\u786e\u5b9a\u6700\u4f73\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u56e0\u6b64\uff0c\u5b83\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbus<\/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-43462","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\/43462","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=43462"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43462\/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=43462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}