{"id":44044,"date":"2023-09-30T10:05:35","date_gmt":"2023-09-30T02:05:35","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44044"},"modified":"2023-09-30T10:09:32","modified_gmt":"2023-09-30T02:09:32","slug":"rlgxzmj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44044.html","title":{"rendered":"RS485\u4e24\u6839\u7ebf\u600e\u4e48\u63a5"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u901a\u8baf\u6807\u51c6\uff0c\u5b83\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u957f\u3001\u4fe1\u53f7\u5f3a\u5ea6\u9ad8\u3001\u517c\u5bb9\u6027\u5f3a\u7b49\u4f18\u70b9\uff0c\u5728\u5de5\u4e1a\u7f51\u7edc\u901a\u8baf\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u4e24\u6839\u7ebf\u600e\u4e48\u63a5\uff0c\u4ee5\u53ca\u63a5\u7ebf\u7684\u6ce8\u610f\u4e8b\u9879\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1RS485\u7684\u63a5\u7ebf\u6280\u672f\u3002<\/p>\n

RS485\u4e24\u6839\u7ebf\u7684\u63a5\u6cd5<\/h2>\n

  RS485\u4e24\u6839\u7ebf\u7684\u63a5\u6cd5\u4e3b\u8981\u5206\u4e3a\u666e\u901a\u63a5\u6cd5\u548c\u53cd\u5411\u63a5\u6cd5\u4e24\u79cd\uff0c\u666e\u901a\u63a5\u6cd5\u662f\u6307\u7ebf\u7f06\u4e2d\u7684A\u3001B\u4e24\u6839\u7ebf\u5206\u522b\u63a5\u5728RS485\u8bbe\u5907\u7684A\u3001B\u4e24\u4e2a\u63a5\u53e3\u4e0a\uff0c\u800c\u53cd\u5411\u63a5\u6cd5\u662f\u6307\u7ebf\u7f06\u4e2d\u7684A\u3001B\u4e24\u6839\u7ebf\u5206\u522b\u63a5\u5728RS485\u8bbe\u5907\u7684B\u3001A\u4e24\u4e2a\u63a5\u53e3\u4e0a\u3002<\/p>\n

  \u666e\u901a\u63a5\u6cd5\u7684\u4f18\u70b9<\/h3>\n

  \u666e\u901a\u63a5\u6cd5\u7684\u4f18\u70b9\u662f\u63a5\u7ebf\u7b80\u5355\uff0c\u64cd\u4f5c\u65b9\u4fbf\uff0c\u4e0d\u9700\u8981\u591a\u4f59\u7684\u64cd\u4f5c\u5373\u53ef\u6b63\u786e\u63a5\u7ebf\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u666e\u901a\u63a5\u6cd5\u53ef\u4ee5\u76f4\u63a5\u5c06\u7ebf\u7f06\u4e2d\u7684A\u3001B\u4e24\u6839\u7ebf\u5206\u522b\u63a5\u5728RS485\u8bbe\u5907\u7684A\u3001B\u4e24\u4e2a\u63a5\u53e3\u4e0a\uff0c\u56e0\u6b64\u53ef\u4ee5\u6709\u6548\u5730\u8282\u7701\u63a5\u7ebf\u7a7a\u95f4\uff0c\u63d0\u9ad8\u7ebf\u7f06\u63a5\u7ebf\u6548\u7387\u3002<\/p>\n

  \u53cd\u5411\u63a5\u6cd5\u7684\u4f18\u70b9<\/h3>\n

  \u53cd\u5411\u63a5\u6cd5\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62RS485\u7f51\u7edc\u4e2d\u7684\u6570\u636e\u53d1\u751f\u77ed\u8def\u548c\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8RS485\u7f51\u7edc\u7684\u4f20\u8f93\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u53cd\u5411\u63a5\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u6291\u5236RS485\u7f51\u7edc\u4e2d\u7684\u4fe1\u53f7\u566a\u58f0\uff0c\u56e0\u6b64\u53ef\u4ee5\u66f4\u597d\u5730\u4fdd\u8bc1RS485\u7f51\u7edc\u7684\u4f20\u8f93\u8d28\u91cf\u3002<\/p>\n

\u63a5\u7ebf\u6ce8\u610f\u4e8b\u9879<\/h2>\n

  \u5728\u63a5\u7ebfRS485\u4e24\u6839\u7ebf\u65f6\uff0c\u5e94\u8be5\u9075\u5b88\u4ee5\u4e0b\u51e0\u70b9\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n

  1. \u786e\u4fdd\u7ebf\u7f06\u63a5\u7ebf\u826f\u597d<\/h3>\n

  \u5728\u63a5\u7ebfRS485\u4e24\u6839\u7ebf\u65f6\uff0c\u5e94\u8be5\u786e\u4fdd\u7ebf\u7f06\u63a5\u7ebf\u826f\u597d\uff0c\u4ee5\u514d\u5f71\u54cdRS485\u7f51\u7edc\u7684\u4f20\u8f93\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

  2. \u6ce8\u610f\u7ebf\u7f06\u7684\u63a5\u53e3\u7c7b\u578b<\/h3>\n

  \u5728\u63a5\u7ebfRS485\u4e24\u6839\u7ebf\u65f6\uff0c\u5e94\u8be5\u6ce8\u610f\u7ebf\u7f06\u7684\u63a5\u53e3\u7c7b\u578b\uff0c\u4ee5\u514d\u5c06\u4e0d\u517c\u5bb9\u7684\u63a5\u53e3\u7c7b\u578b\u63a5\u5728\u4e00\u8d77\uff0c\u4ece\u800c\u5f71\u54cdRS485\u7f51\u7edc\u7684\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

  3. \u6ce8\u610f\u63a5\u7ebf\u7684\u6392\u5217\u987a\u5e8f<\/h3>\n

  \u5728\u63a5\u7ebfRS485\u4e24\u6839\u7ebf\u65f6\uff0c\u5e94\u8be5\u6ce8\u610f\u63a5\u7ebf\u7684\u6392\u5217\u987a\u5e8f\uff0c\u4ee5\u514d\u5c06A\u3001B\u4e24\u6839\u7ebf\u63a5\u53cd\uff0c\u4ece\u800c\u5f71\u54cdRS485\u7f51\u7edc\u7684\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86RS485\u4e24\u6839\u7ebf\u600e\u4e48\u63a5\uff0c\u4ee5\u53ca\u63a5\u7ebf\u7684\u6ce8\u610f\u4e8b\u9879\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1RS485\u7684\u63a5\u7ebf\u6280\u672f\u3002<\/strong>\u666e\u901a\u63a5\u6cd5\u7684\u4f18\u70b9\u662f\u63a5\u7ebf\u7b80\u5355\uff0c\u64cd\u4f5c\u65b9\u4fbf\uff0c\u4e0d\u9700\u8981\u591a\u4f59\u7684\u64cd\u4f5c\u5373\u53ef\u6b63\u786e\u63a5\u7ebf\uff1b\u53cd\u5411\u63a5\u6cd5\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62RS485\u7f51\u7edc\u4e2d\u7684\u6570\u636e\u53d1\u751f\u77ed\u8def\u548c\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8RS485\u7f51\u7edc\u7684\u4f20\u8f93\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002\u5728\u63a5\u7ebfRS485\u4e24\u6839\u7ebf\u65f6\uff0c\u5e94\u8be5\u786e\u4fdd\u7ebf\u7f06\u63a5\u7ebf\u826f\u597d\uff0c\u6ce8\u610f\u7ebf\u7f06\u7684\u63a5\u53e3\u7c7b\u578b\uff0c\u4ee5\u53ca\u63a5\u7ebf\u7684\u6392\u5217\u987a\u5e8f\uff0c\u4ee5\u514d\u5f71\u54cdRS485\u7f51\u7edc\u7684\u4f20\u8f93\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u901a\u8baf\u6807\u51c6\uff0c\u5b83\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u957f\u3001\u4fe1\u53f7\u5f3a\u5ea6\u9ad8\u3001\u517c\u5bb9\u6027\u5f3a\u7b49\u4f18\u70b9\uff0c\u5728\u5de5\u4e1a\u7f51\u7edc\u901a\u8baf\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u4e24\u6839\u7ebf\u600e\u4e48\u63a5\uff0c\u4ee5\u53ca\u63a5\u7ebf\u7684\u6ce8\u610f\u4e8b\u9879<\/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-44044","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\/44044","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=44044"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44044\/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=44044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=44044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=44044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}