{"id":68815,"date":"2023-12-24T02:43:33","date_gmt":"2023-12-23T18:43:33","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68815"},"modified":"2023-12-24T02:43:33","modified_gmt":"2023-12-23T18:43:33","slug":"rcxjkjsjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68815.html","title":{"rendered":"RS485\u4e32\u884c\u63a5\u53e3\u6280\u672f\u89e3\u6790"},"content":{"rendered":"

  RS485\u4e32\u884c\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5177\u6709\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\uff0c\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u901a\u4fe1\u7f51\u7edc\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

RS485\u4e32\u884c\u63a5\u53e3\u539f\u7406<\/h2>\n

  RS485\u4e32\u884c\u63a5\u53e3\u662f\u4e00\u79cd\u6807\u51c6\u7684\u786c\u4ef6\u63a5\u53e3\uff0c\u7528\u4e8e\u5b9e\u73b0\u4e32\u884c\u6570\u636e\u901a\u4fe1\u3002\u5b83\u57fa\u4e8e\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u80fd\u591f\u5b9e\u73b0\u534a\u53cc\u5de5<\/a>\u6216\u5168\u53cc\u5de5<\/a>\u901a\u4fe1\u3002RS485\u901a\u4fe1\u4f7f\u7528\u4e24\u6839\u6570\u636e\u7ebf\uff08A\u548cB\uff09\uff0c\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u652f\u6301\u591a\u4e3b\u673a\u548c\u591a\u4ece\u673a\u7684\u901a\u4fe1\u65b9\u5f0f\u3002<\/p>\n

  \u5dee\u5206\u4fe1\u53f7\u4f20\u8f93<\/h3>\n

  RS485\u4e32\u884c\u63a5\u53e3\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u901a\u8fc7A\u548cB\u4e24\u6839\u6570\u636e\u7ebf\u5206\u522b\u4f20\u8f93\u76f8\u53cd\u7684\u4fe1\u53f7\u3002\u8fd9\u79cd\u65b9\u5f0f\u80fd\u591f\u6709\u6548\u62b5\u6297\u7535\u78c1\u5e72\u6270\uff0c\u63d0\u9ad8\u901a\u4fe1\u7a33\u5b9a\u6027\u3002<\/p>\n

  \u591a\u70b9\u901a\u4fe1\u80fd\u529b<\/h3>\n

  RS485\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u591a\u4e2a\u8bbe\u5907\u53ef\u4ee5\u5171\u4eab\u540c\u4e00\u6761\u6570\u636e\u7ebf\u8fdb\u884c\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u5206\u5e03\u5f0f\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n

RS485\u4e32\u884c\u63a5\u53e3\u5e94\u7528<\/h2>\n

  RS485\u4e32\u884c\u63a5\u53e3\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u5efa\u7b51\u667a\u80fd\u5316\u3001\u73af\u5883\u76d1\u6d4b<\/a>\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n

  \u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n

  \u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0cRS485\u901a\u4fe1\u5e38\u7528\u4e8ePLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u652f\u6301\u8fdc\u8ddd\u79bb\u901a\u4fe1\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u590d\u6742\u7684\u5de5\u4e1a\u73af\u5883\u3002<\/p>\n

  \u5efa\u7b51\u667a\u80fd\u5316<\/h3>\n

  \u5728\u667a\u80fd\u697c\u5b87\u7cfb\u7edf\u4e2d\uff0cRS485\u4e32\u884c\u63a5\u53e3\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7167\u660e\u63a7\u5236\u3001\u7a7a\u8c03\u63a7\u5236\u3001\u5b89\u9632\u76d1\u63a7\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u8054\u7f51\u901a\u4fe1\uff0c\u5b9e\u73b0\u667a\u80fd\u5316\u7ba1\u7406\u548c\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u4e32\u884c\u63a5\u53e3\u4f5c\u4e3a\u4e00\u79cd\u53ef\u9760\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5177\u6709\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5efa\u7b51\u7b49\u9886\u57df\u7684\u6570\u636e\u901a\u4fe1\u9700\u6c42\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u4e32\u884c\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5177\u6709\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\uff0c\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u901a\u4fe1\u7f51\u7edc\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002RS485\u4e32\u884c\u63a5\u53e3\u539f\u7406RS485<\/p>\n","protected":false},"author":1,"featured_media":64231,"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-68815","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\/68815"}],"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=68815"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68815\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=68815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}