{"id":56271,"date":"2023-10-19T03:52:14","date_gmt":"2023-10-18T19:52:14","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/56271.html"},"modified":"2023-10-19T03:52:14","modified_gmt":"2023-10-18T19:52:14","slug":"rhcgywldbz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56271.html","title":{"rendered":"RS485\u548cCAN\uff1a\u5de5\u4e1a\u7f51\u7edc\u7684\u6807\u51c6"},"content":{"rendered":"

  \u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u529f\u80fd\u8d8a\u6765\u8d8a\u5f3a\u5927\uff0c\u9700\u8981\u4e00\u79cd\u53ef\u9760\u7684\u7f51\u7edc\u534f\u8bae\u6765\u8fde\u63a5\u5404\u4e2a\u8bbe\u5907\u3002RS485\u548cCAN\u662f\u4e24\u79cd\u6700\u5e38\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u4eec\u53ef\u4ee5\u6ee1\u8db3\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u9ad8\u901f\u4f20\u8f93\u548c\u9ad8\u53ef\u9760\u6027\u9700\u6c42\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u8fd9\u4e24\u79cd\u7f51\u7edc\u534f\u8bae\u7684\u7279\u70b9\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n

RS485\uff1a\u9ad8\u901f\u4f20\u8f93\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae<\/h2>\n

  RS485\u7684\u7279\u70b9<\/h3>\n

  RS485\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u4f20\u8f93\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u8fbe10 Mbps\u3002RS485\u5177\u6709\u9ad8\u53ef\u9760\u6027\u548c\u9ad8\u5bb9\u9519\u6027\uff0c\u53ef\u4ee5\u62b5\u6297\u7531\u4e8e\u73af\u5883\u566a\u58f0\u800c\u5bfc\u81f4\u7684\u4fe1\u53f7\u5e72\u6270\u3002\u6b64\u5916\uff0cRS485\u8fd8\u5177\u6709\u826f\u597d\u7684\u6297\u7535\u78c1\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u62b5\u6297\u7531\u4e8e\u7535\u78c1\u6ce2\u800c\u5bfc\u81f4\u7684\u4fe1\u53f7\u5931\u771f\u3002<\/p>\n

  RS485\u7684\u5e94\u7528<\/h3>\n

  RS485\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u4f20\u8f93\uff0c\u4f8b\u5982\u53ef\u4ee5\u7528RS485\u8fde\u63a5PLC\uff08\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff09\u548c\u4f20\u611f\u5668\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u3002\u6b64\u5916\uff0cRS485\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u7f51\u7edc\u901a\u4fe1\uff0c\u4f8b\u5982\u53ef\u4ee5\u7528RS485\u8fde\u63a5\u591a\u53f0PLC\uff0c\u5b9e\u73b0\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

CAN\uff1a\u9ad8\u53ef\u9760\u6027\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae<\/h2>\n

  CAN\u7684\u7279\u70b9<\/h3>\n

  CAN\u662f\u4e00\u79cd\u57fa\u4e8e\u603b\u7ebf\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u5177\u6709\u9ad8\u53ef\u9760\u6027\u548c\u9ad8\u5bb9\u9519\u6027\uff0c\u53ef\u4ee5\u62b5\u6297\u7531\u4e8e\u73af\u5883\u566a\u58f0\u800c\u5bfc\u81f4\u7684\u4fe1\u53f7\u5e72\u6270\u3002\u6b64\u5916\uff0cCAN\u8fd8\u5177\u6709\u826f\u597d\u7684\u6297\u7535\u78c1\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u62b5\u6297\u7531\u4e8e\u7535\u78c1\u6ce2\u800c\u5bfc\u81f4\u7684\u4fe1\u53f7\u5931\u771f\u3002<\/p>\n

  CAN\u7684\u5e94\u7528<\/h3>\n

  CAN\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u4f20\u8f93\uff0c\u4f8b\u5982\u53ef\u4ee5\u7528CAN\u8fde\u63a5PLC\uff08\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff09\u548c\u4f20\u611f\u5668\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u3002\u6b64\u5916\uff0cCAN\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u7f51\u7edc\u901a\u4fe1\uff0c\u4f8b\u5982\u53ef\u4ee5\u7528CAN\u8fde\u63a5\u591a\u53f0PLC\uff0c\u5b9e\u73b0\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u548cCAN\u662f\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u6700\u5e38\u7528\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u4eec\u53ef\u4ee5\u6ee1\u8db3\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u9ad8\u901f\u4f20\u8f93\u548c\u9ad8\u53ef\u9760\u6027\u9700\u6c42\u3002<\/strong>RS485\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u8fbe10 Mbps\u3002CAN\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u4f20\u8f93\uff0c\u5177\u6709\u9ad8\u53ef\u9760\u6027\u548c\u9ad8\u5bb9\u9519\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u62b5\u6297\u7531\u4e8e\u73af\u5883\u566a\u58f0\u548c\u7535\u78c1\u6ce2\u800c\u5bfc\u81f4\u7684\u4fe1\u53f7\u5e72\u6270\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u529f\u80fd\u8d8a\u6765\u8d8a\u5f3a\u5927\uff0c\u9700\u8981\u4e00\u79cd\u53ef\u9760\u7684\u7f51\u7edc\u534f\u8bae\u6765\u8fde\u63a5\u5404\u4e2a\u8bbe\u5907\u3002RS485\u548cCAN\u662f\u4e24\u79cd\u6700\u5e38\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u4eec\u53ef\u4ee5\u6ee1\u8db3\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u9ad8\u901f\u4f20\u8f93\u548c\u9ad8\u53ef<\/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":[61],"class_list":["post-56271","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56271","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=56271"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56271\/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=56271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}