{"id":61269,"date":"2023-10-29T22:09:12","date_gmt":"2023-10-29T14:09:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=61269"},"modified":"2023-10-29T22:09:12","modified_gmt":"2023-10-29T14:09:12","slug":"rjflhzy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/61269.html","title":{"rendered":"RS485 AB\u63a5\u53cd\u4e86\u4f1a\u600e\u6837\uff1f"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5177\u6709\u9ad8\u901f\u3001\u957f\u8ddd\u79bb\u3001\u4f4e\u6210\u672c\u548c\u591a\u70b9\u8fde\u63a5\u7b49\u4f18\u70b9\u3002\u4f46\u662f\uff0c\u5982\u679cRS485 AB\u63a5\u53cd\u4e86\uff0c\u5c06\u4f1a\u53d1\u751f\u4ec0\u4e48\u60c5\u51b5\uff1f\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS485 AB\u63a5\u53cd\u4e86\u4f1a\u600e\u6837\uff0c\u4ee5\u53ca\u5982\u4f55\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\u7684\u53d1\u751f\u3002<\/p>\n

RS485 AB\u63a5\u53cd\u4e86\u4f1a\u53d1\u751f\u4ec0\u4e48\uff1f<\/h2>\n

  RS485 AB\u63a5\u53cd\u4e86\uff0c\u5c06\u5bfc\u81f4RS485\u901a\u4fe1\u7cfb\u7edf\u51fa\u73b0\u6545\u969c\u3002RS485\u7cfb\u7edf\u4e2d\uff0cA\u3001B\u4e24\u7ebf\u662f\u7528\u6765\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\uff0c\u5982\u679cA\u3001B\u4e24\u7ebf\u63a5\u53cd\u4e86\uff0c\u5c06\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u5931\u8d25\uff0c\u4ece\u800c\u5bfc\u81f4\u901a\u4fe1\u7cfb\u7edf\u51fa\u73b0\u6545\u969c\u3002\u6b64\u5916\uff0c\u5982\u679cRS485 AB\u63a5\u53cd\u4e86\uff0c\u8fd8\u4f1a\u5bfc\u81f4\u8bbe\u5907\u7684\u7535\u6e90\u7ebf\u53d1\u751f\u77ed\u8def\uff0c\u4ece\u800c\u5bfc\u81f4\u8bbe\u5907\u635f\u574f\u3002<\/p>\n

\u5982\u4f55\u907f\u514dRS485 AB\u63a5\u53cd\uff1f<\/h2>\n

  1. \u786e\u4fdd\u63a5\u7ebf\u6b63\u786e<\/h3>\n

  \u9996\u5148\uff0c\u5728\u5b89\u88c5RS485\u901a\u4fe1\u7cfb\u7edf\u65f6\uff0c\u5e94\u786e\u4fddA\u3001B\u4e24\u7ebf\u6b63\u786e\u63a5\u7ebf\uff0c\u4ee5\u907f\u514dRS485 AB\u63a5\u53cd\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0cA\u7ebf\u5e94\u8fde\u63a5\u5230\u4eea\u8868\u7684A\u7aef\u53e3\uff0cB\u7ebf\u5e94\u8fde\u63a5\u5230\u4eea\u8868\u7684B\u7aef\u53e3\uff0c\u4ee5\u786e\u4fddA\u3001B\u4e24\u7ebf\u6b63\u786e\u63a5\u7ebf\u3002<\/p>\n

  2. \u4f7f\u7528\u63a5\u7ebf\u68c0\u6d4b\u4eea<\/h3>\n

  \u5176\u6b21\uff0c\u53ef\u4ee5\u4f7f\u7528\u63a5\u7ebf\u68c0\u6d4b\u4eea\u6765\u68c0\u67e5RS485\u7ebf\u8def\uff0c\u4ee5\u786e\u4fddRS485 AB\u63a5\u7ebf\u6b63\u786e\u3002\u63a5\u7ebf\u68c0\u6d4b\u4eea\u53ef\u4ee5\u68c0\u6d4b\u7ebf\u8def\u662f\u5426\u63a5\u53cd\uff0c\u5982\u679c\u63a5\u53cd\uff0c\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u5e76\u7ea0\u6b63\uff0c\u4ece\u800c\u907f\u514dRS485 AB\u63a5\u53cd\u7684\u60c5\u51b5\u53d1\u751f\u3002<\/p>\n

  3. \u4f7f\u7528RS485\u63a5\u63d2\u4ef6<\/h3>\n

  \u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528RS485\u63a5\u63d2\u4ef6\u6765\u907f\u514dRS485 AB\u63a5\u53cd\u7684\u60c5\u51b5\u53d1\u751f\u3002RS485\u63a5\u63d2\u4ef6\u5177\u6709\u63d2\u9519\u9632\u62a4\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62RS485 AB\u63a5\u53cd\uff0c\u4ece\u800c\u4fdd\u8bc1RS485\u7cfb\u7edf\u7684\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u603b\u4e4b\uff0cRS485 AB\u63a5\u53cd\u4f1a\u5bfc\u81f4RS485\u901a\u4fe1\u7cfb\u7edf\u51fa\u73b0\u6545\u969c\uff0c\u5e76\u53ef\u80fd\u5bfc\u81f4\u8bbe\u5907\u635f\u574f\u3002<\/strong>\u56e0\u6b64\uff0c\u5e94\u786e\u4fddRS485 AB\u63a5\u7ebf\u6b63\u786e\uff0c\u53ef\u4ee5\u4f7f\u7528\u63a5\u7ebf\u68c0\u6d4b\u4eea\u548cRS485\u63a5\u63d2\u4ef6\u6765\u786e\u4fddRS485 AB\u63a5\u53cd\u7684\u60c5\u51b5\u4e0d\u4f1a\u53d1\u751f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5177\u6709\u9ad8\u901f\u3001\u957f\u8ddd\u79bb\u3001\u4f4e\u6210\u672c\u548c\u591a\u70b9\u8fde\u63a5\u7b49\u4f18\u70b9\u3002\u4f46\u662f\uff0c\u5982\u679cRS485AB\u63a5\u53cd\u4e86\uff0c\u5c06\u4f1a\u53d1\u751f\u4ec0\u4e48\u60c5\u51b5\uff1f\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS485AB\u63a5\u53cd\u4e86<\/p>\n","protected":false},"author":1,"featured_media":1839,"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-61269","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\/61269","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=61269"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/61269\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=61269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=61269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=61269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}