{"id":56011,"date":"2023-10-20T07:30:30","date_gmt":"2023-10-19T23:30:30","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=56011"},"modified":"2024-05-17T16:33:11","modified_gmt":"2024-05-17T08:33:11","slug":"cymdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56011.html","title":{"rendered":"Canbus\u4e0eModbus\u7684\u533a\u522b"},"content":{"rendered":"

  Canbus\u548cModbus\u662f\u4e24\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/strong>\u56e0\u6b64\uff0c\u8bb8\u591a\u4eba\u5bf9\u5b83\u4eec\u7684\u533a\u522b\u611f\u5230\u56f0\u60d1\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bba\u8fd9\u4e24\u79cd\u534f\u8bae\u7684\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u3002<\/p>\n

Canbus\u6982\u8ff0<\/h2>\n

  CAN\uff08\u63a7\u5236\u5668\u5c40\u57df\u7f51\uff09\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u3001\u4f4e\u590d\u6742\u6027\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u6ee1\u8db3\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u9ad8\u6548\u6027\u548c\u53ef\u9760\u6027\u8981\u6c42\u3002Canbus\u534f\u8bae\u4f7f\u7528CAN\u603b\u7ebf\u8fde\u63a5\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u63a7\u5236\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u7ec8\u7aef\u4e4b\u95f4\u7684\u5b9e\u65f6\u901a\u4fe1\u3002\u5b83\u5177\u6709\u4f4e\u529f\u8017\u3001\u5bb9\u9519\u6027\u5f3a\u3001\u4f20\u8f93\u901f\u7387\u9ad8\u3001\u7ed3\u6784\u7b80\u5355\u7b49\u7279\u70b9\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u63a7\u5236\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n

Modbus\u6982\u8ff0<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4f7f\u7528RS-485\u603b\u7ebf\u8fde\u63a5\u591a\u4e2a\u7ec8\u7aef\uff0c\u5b9e\u73b0\u7f51\u7edc\u4e0a\u7684\u6570\u636e\u4ea4\u6362\u3002Modbus\u534f\u8bae\u7b80\u5355\u6613\u61c2\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u591a\u6837\u7684\u5e94\u7528\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5b83\u5177\u6709\u8282\u70b9\u6570\u91cf\u591a\u3001\u5bb9\u9519\u6027\u5f3a\u3001\u901a\u4fe1\u8303\u56f4\u5e7f\u3001\u529f\u8017\u4f4e\u7b49\u7279\u70b9\uff0c\u80fd\u591f\u6709\u6548\u5730\u6ee1\u8db3\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u9700\u6c42\u3002<\/p>\n

Canbus\u4e0eModbus\u7684\u533a\u522b<\/h2>\n

  1.\u4e0d\u540c\u7684\u603b\u7ebf\u7c7b\u578b<\/h3>\n

  Canbus\u534f\u8bae\u4f7f\u7528CAN\u603b\u7ebf\u8fde\u63a5\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u63a7\u5236\u5668\uff0c\u800cModbus\u534f\u8bae\u4f7f\u7528RS-485\u603b\u7ebf\u8fde\u63a5\u591a\u4e2a\u7ec8\u7aef\u3002\u56e0\u6b64\uff0c\u5b83\u4eec\u4f7f\u7528\u7684\u603b\u7ebf\u7c7b\u578b\u662f\u4e0d\u540c\u7684\u3002<\/p>\n

  2.\u4e0d\u540c\u7684\u4f20\u8f93\u901f\u7387<\/h3>\n

  Canbus\u534f\u8bae\u7684\u4f20\u8f93\u901f\u7387\u6bd4Modbus\u534f\u8bae\u8981\u9ad8\uff0cCanbus\u534f\u8bae\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u52301Mbps\uff0c\u800cModbus\u534f\u8bae\u7684\u4f20\u8f93\u901f\u7387\u53ea\u670919.2 Kbps\u3002<\/p>\n

  3.\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f<\/h3>\n

  Canbus\u534f\u8bae\u9002\u7528\u4e8e\u4f4e\u529f\u8017\u3001\u5bb9\u9519\u6027\u5f3a\u3001\u4f20\u8f93\u901f\u7387\u9ad8\u7684\u5e94\u7528\u573a\u666f\uff0c\u800cModbus\u534f\u8bae\u9002\u7528\u4e8e\u8282\u70b9\u6570\u91cf\u591a\u3001\u5bb9\u9519\u6027\u5f3a\u3001\u901a\u4fe1\u8303\u56f4\u5e7f\u3001\u529f\u8017\u4f4e\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Canbus\u548cModbus\u662f\u4e24\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/strong>\u5b83\u4eec\u7684\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u4f7f\u7528\u7684\u603b\u7ebf\u7c7b\u578b\u3001\u4f20\u8f93\u901f\u7387\u4ee5\u53ca\u9002\u7528\u7684\u5e94\u7528\u573a\u666f\u4e0d\u540c\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528\u8fd9\u4e24\u79cd\u534f\u8bae\u4e4b\u524d\uff0c\u5e94\u8be5\u6839\u636e\u81ea\u8eab\u7684\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u534f\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Canbus\u548cModbus\u662f\u4e24\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u8bb8\u591a\u4eba\u5bf9\u5b83\u4eec\u7684\u533a\u522b\u611f\u5230\u56f0\u60d1\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bba<\/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":[423,78],"class_list":["post-56011","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-canbus","tag-m-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56011","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=56011"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56011\/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=56011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}