{"id":68713,"date":"2023-12-18T19:25:58","date_gmt":"2023-12-18T11:25:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68713"},"modified":"2023-12-18T19:25:58","modified_gmt":"2023-12-18T11:25:58","slug":"rlgxzmj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68713.html","title":{"rendered":"RS485\u4e24\u6839\u7ebf\u600e\u4e48\u63a5"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u4e3b\u673a\u548c\u591a\u4ece\u673a\u7684\u7f51\u7edc\uff0c\u662f\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u4e2d\u5e38\u7528\u7684\u901a\u4fe1\u6807\u51c6\u4e4b\u4e00\u3002\u5176\u4e2dRS485\u4e24\u6839\u7ebf\u7684\u63a5\u6cd5\u662f\u4f7f\u7528RS485\u901a\u4fe1\u7684\u57fa\u7840\uff0c\u6b63\u786e\u7684\u8fde\u63a5\u65b9\u5f0f\u5bf9\u901a\u4fe1\u8d28\u91cf\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u4e24\u6839\u7ebf\u7684\u63a5\u6cd5\u4ee5\u53ca\u76f8\u5173\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n

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

  \u5dee\u5206\u4f20\u8f93<\/h3>\n

  RS485\u901a\u4fe1\u4f7f\u7528\u5dee\u5206\u4f20\u8f93\u65b9\u5f0f\uff0c\u4e24\u6839\u7ebf\u5206\u522b\u4e3aA\u548cB\u7ebf\uff0c\u901a\u8fc7\u8fd9\u4e24\u6839\u7ebf\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002A\u7ebf\u548cB\u7ebf\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u4ee3\u8868\u903b\u8f91\u4fe1\u606f\uff0c\u5177\u4f53\u63a5\u6cd5\u5982\u4e0b\uff1a<\/p>\n

  \u8fde\u63a5\u65b9\u5f0f<\/h4>\n

  \u9996\u5148\uff0c\u5c06\u6240\u6709\u8282\u70b9\u7684A\u7ebf\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u7136\u540e\u5c06\u6240\u6709\u8282\u70b9\u7684B\u7ebf\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0cRS485\u7f51\u7edc\u4e2d\u4f1a\u6709\u4e00\u4e2a\u7ec8\u7aef\u7535\u963b\uff0c\u7ec8\u7aef\u7535\u963b\u7684\u529f\u80fd\u662f\u51cf\u5c0f\u4fe1\u53f7\u53cd\u5c04\u548c\u5e72\u6270\u3002\u7ec8\u7aef\u7535\u963b\u5e94\u5f53\u8fde\u63a5\u5728A\u7ebf\u548cB\u7ebf\u4e4b\u95f4\uff0c\u5178\u578b\u53d6\u503c\u4e3a120\u6b27\u59c6\u3002<\/p>\n

  \u63a5\u7ebf\u6ce8\u610f\u4e8b\u9879<\/h4>\n

  \u5728\u63a5\u7ebf\u8fc7\u7a0b\u4e2d\uff0c\u8981\u786e\u4fddA\u7ebf\u4e0eA\u7ebf\u8fde\u63a5\uff0cB\u7ebf\u4e0eB\u7ebf\u8fde\u63a5\uff0c\u53ea\u6709\u8fd9\u6837\u624d\u80fd\u786e\u4fdd\u6b63\u5e38\u7684\u5dee\u5206\u4f20\u8f93\u3002\u6b64\u5916\uff0c\u4e3a\u4e86\u51cf\u5c0f\u4fe1\u53f7\u7ebf\u8def\u957f\u5ea6\u5bf9\u901a\u4fe1\u8d28\u91cf\u7684\u5f71\u54cd\uff0c\u5efa\u8bae\u4f7f\u7528\u5c4f\u853d\u7ebf\u7f06\uff0c\u5e76\u786e\u4fdd\u5c4f\u853d\u5c42\u8fde\u63a5\u5230\u5730\u7ebf\u3002<\/p>\n

RS485\u7f51\u7edc\u89c4\u5212<\/h2>\n

  \u4e3b\u4ece\u67b6\u6784<\/h3>\n

  RS485\u901a\u4fe1\u7f51\u7edc\u4e00\u822c\u91c7\u7528\u4e3b\u4ece\u67b6\u6784\uff0c\u5176\u4e2d\u5b58\u5728\u4e00\u4e2a\u4e3b\u8282\u70b9\u548c\u591a\u4e2a\u4ece\u8282\u70b9\u7684\u901a\u4fe1\u7ed3\u6784\u3002\u5728\u5b9e\u9645\u642d\u5efaRS485\u901a\u4fe1\u7f51\u7edc\u65f6\uff0c\u8981\u6839\u636e\u5b9e\u9645\u9700\u6c42\u5408\u7406\u89c4\u5212\u7f51\u7edc\u62d3\u6251\u7ed3\u6784<\/a>\uff0c\u5305\u62ec\u9009\u62e9\u8282\u70b9\u4f4d\u7f6e\u3001\u7f51\u7edc\u5e03\u7ebf\u3001\u7ec8\u7aef\u7535\u963b\u8bbe\u7f6e\u7b49\u3002<\/p>\n

  \u7f51\u7edc\u89c4\u5212\u5efa\u8bae<\/h4>\n

  \u5728\u89c4\u5212RS485<\/a>\u7f51\u7edc\u65f6\uff0c\u9700\u8981\u8003\u8651\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u3001\u5404\u8282\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\u9891\u7387\u3001\u7f51\u7edc\u5e03\u7ebf\u548c\u7ec8\u7aef\u7535\u963b\u8bbe\u7f6e\u7b49\u56e0\u7d20\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e3b\u8282\u70b9\u4f4d\u4e8e\u7f51\u7edc\u7684\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u4ece\u8282\u70b9\u5206\u5e03\u5728\u4e3b\u8282\u70b9\u5468\u56f4\uff0c\u540c\u65f6\u8981\u5408\u7406\u5b89\u6392\u7ec8\u7aef\u7535\u963b\u4ee5\u63d0\u9ad8\u7f51\u7edc\u7a33\u5b9a\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u4e24\u6839\u7ebf\u7684\u6b63\u786e\u8fde\u63a5\u65b9\u5f0f\u5bf9\u901a\u4fe1\u8d28\u91cf\u5177\u6709\u91cd\u8981\u5f71\u54cd\uff0c\u5408\u7406\u7684\u63a5\u7ebf\u65b9\u5f0f\u548c\u7f51\u7edc\u89c4\u5212\u80fd\u591f\u63d0\u9ad8RS485\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/strong>\u5728\u5b9e\u9645\u5de5\u7a0b\u5b9e\u65bd\u4e2d\uff0c\u8981\u4f9d\u636eRS485\u8fde\u63a5\u6807\u51c6\u8fdb\u884c\u6b63\u786e\u63a5\u7ebf\uff0c\u5e76\u6839\u636e\u5b9e\u9645\u9700\u6c42\u5408\u7406\u89c4\u5212\u7f51\u7edc\u7ed3\u6784\uff0c\u4ee5\u786e\u4fdd\u901a\u4fe1\u7cfb\u7edf<\/a>\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u4e3b\u673a\u548c\u591a\u4ece\u673a\u7684\u7f51\u7edc\uff0c\u662f\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u4e2d\u5e38\u7528\u7684\u901a\u4fe1\u6807\u51c6\u4e4b\u4e00\u3002\u5176\u4e2dRS485\u4e24\u6839\u7ebf\u7684\u63a5\u6cd5\u662f\u4f7f\u7528RS485\u901a\u4fe1\u7684\u57fa\u7840\uff0c\u6b63\u786e\u7684\u8fde\u63a5\u65b9<\/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-68713","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\/68713","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=68713"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68713\/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=68713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}