{"id":68754,"date":"2023-12-18T22:34:39","date_gmt":"2023-12-18T14:34:39","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68754"},"modified":"2023-12-18T22:34:39","modified_gmt":"2023-12-18T14:34:39","slug":"rjkyjtxzdgjys","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68754.html","title":{"rendered":"RS485\u63a5\u53e3\u5f15\u811a\uff1a\u901a\u4fe1\u4e2d\u7684\u5173\u952e\u5143\u7d20"},"content":{"rendered":"

  RS485\u63a5\u53e3\u5f15\u811a\u5728\u901a\u4fe1\u9886\u57df\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\uff0c\u4e86\u89e3\u5176\u539f\u7406\u548c\u5e94\u7528\u5bf9\u4e8e\u901a\u4fe1\u6280\u672f\u7684\u5b66\u4e60\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n

RS485\u63a5\u53e3\u5f15\u811a\u57fa\u672c\u539f\u7406<\/h2>\n

  RS485\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u591a\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u5efa\u7b51\u63a7\u5236\u548c\u6c7d\u8f66\u9886\u57df\u3002RS485\u662f\u4e00\u79cd\u5dee\u5206\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u5229\u7528\u4e24\u6839\u7ebf\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u8fd9\u79cd\u5dee\u5206\u4fe1\u53f7\u76f8\u6bd4\u4e8e\u5355\u7aef\u4fe1\u53f7\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u66f4\u5f3a\u7684\u7279\u70b9\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

  RS485\u63a5\u53e3\u5f15\u811a\u7ed3\u6784<\/h3>\n

  RS485\u901a\u5e38\u4f7f\u75282\u6839\u6570\u636e\u7ebf\uff08A\u548cB\uff09\u548c\u4e00\u4e2a\u5730\u7ebf\uff08GND\uff09\u8fdb\u884c\u901a\u4fe1\u3002\u6570\u636e\u7ebfA\u548cB\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u53ef\u4ee5\u8868\u793a\u903b\u8f91\u4e0a\u76841\u548c0\uff0c\u800c\u5730\u7ebf\u7528\u4e8e\u63d0\u4f9b\u53c2\u8003\u7535\u538b\u3002<\/p>\n

  RS485\u63a5\u53e3\u5f15\u811a\u8fde\u63a5<\/h3>\n

  RS485\u63a5\u53e3\u7684\u8fde\u63a5\u901a\u5e38\u9075\u5faa\u4e00\u5b9a\u7684\u89c4\u5219\uff0c\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u4f20\u8f93\u3002\u63a5\u7ebf\u65f6\u9700\u8981\u6ce8\u610f\u6570\u636e\u7ebfA\u548cB\u7684\u8fde\u63a5\u65b9\u5411\uff0c\u4ee5\u53ca\u5730\u7ebf\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u8fd9\u5bf9\u4e8e\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

RS485\u63a5\u53e3\u5f15\u811a\u5e94\u7528<\/h2>\n

  RS485\u63a5\u53e3\u5f15\u811a\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u901a\u4fe1\uff0c\u4f8b\u5982\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u4eea\u5668\u4eea\u8868<\/a>\u3001\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u7b49\uff0c\u5747\u53ef\u4ee5\u901a\u8fc7RS485\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u53ef\u9760\u901a\u4fe1\u3002<\/p>\n

  \u5de5\u4e1a\u81ea\u52a8\u5316\u4e2d\u7684\u5e94\u7528<\/h3>\n

  \u5728\u5de5\u4e1a\u9886\u57df\uff0cRS485\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\u4f7f\u5176\u6210\u4e3a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u7406\u60f3\u9009\u62e9\u3002\u5404\u79cd\u4f20\u611f\u5668<\/a>\u3001\u6267\u884c\u5668\u4ee5\u53ca\u63a7\u5236\u5668\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\uff0c\u901a\u5e38\u91c7\u7528RS485\u63a5\u53e3\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

  \u667a\u80fd\u5bb6\u5c45\u9886\u57df\u4e2d\u7684\u5e94\u7528<\/h3>\n

  \u5728\u667a\u80fd\u5bb6\u5c45<\/a>\u8bbe\u5907\u4e2d\uff0cRS485\u63a5\u53e3\u5f15\u811a\u4e5f\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002\u901a\u8fc7RS485\u901a\u4fe1\uff0c\u5404\u79cd\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u80fd\u591f\u5b9e\u73b0\u4e92\u8054\u4e92\u901a\uff0c\u5f62\u6210\u7edf\u4e00\u7684\u667a\u80fd\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u63a5\u53e3\u5f15\u811a\u4f5c\u4e3a\u4e00\u79cd\u91cd\u8981\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\u7684\u4f18\u70b9\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u3002<\/strong>\u4e86\u89e3\u5176\u57fa\u672c\u539f\u7406\u548c\u5e94\u7528\u573a\u666f\uff0c\u6709\u52a9\u4e8e\u66f4\u597d\u5730\u638c\u63e1\u901a\u4fe1\u6280\u672f\uff0c\u5e76\u5728\u5b9e\u9645\u5de5\u7a0b\u4e2d\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u63a5\u53e3\u5f15\u811a\u5728\u901a\u4fe1\u9886\u57df\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\uff0c\u4e86\u89e3\u5176\u539f\u7406\u548c\u5e94\u7528\u5bf9\u4e8e\u901a\u4fe1\u6280\u672f\u7684\u5b66\u4e60\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002RS485\u63a5\u53e3\u5f15\u811a\u57fa\u672c\u539f\u7406RS485\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u591a\u7528\u4e8e<\/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-68754","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\/68754","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=68754"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68754\/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=68754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}