{"id":45550,"date":"2023-09-30T10:36:57","date_gmt":"2023-09-30T02:36:57","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45550"},"modified":"2023-09-30T10:38:56","modified_gmt":"2023-09-30T02:38:56","slug":"rdbyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45550.html","title":{"rendered":"RS485\u4e22\u5305\u539f\u56e0"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u901a\u4fe1\u3002\u5b83\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u5f88\u9ad8\uff0c\u4f46\u662f\u5982\u679c\u51fa\u73b0\u4e22\u5305\u7684\u60c5\u51b5\uff0c\u5c31\u4f1a\u5f71\u54cd\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u3002\u56e0\u6b64\uff0c\u4e86\u89e3RS485\u4e22\u5305\u7684\u539f\u56e0\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n

RS485\u4e22\u5305\u7684\u53ef\u80fd\u539f\u56e0<\/h2>\n

  RS485\u4e22\u5305\u7684\u53ef\u80fd\u539f\u56e0\u6709\u5f88\u591a\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n

  1.\u786c\u4ef6\u6545\u969c<\/h3>\n

  \u786c\u4ef6\u6545\u969c\u662fRS485\u4e22\u5305\u7684\u6700\u5e38\u89c1\u539f\u56e0\u4e4b\u4e00\uff0c\u901a\u5e38\u662f\u7531\u4e8e\u786c\u4ef6\u8bbe\u5907\u7684\u8d28\u91cf\u95ee\u9898\u5bfc\u81f4\u7684\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u7f51\u7edc\u6545\u969c\uff0c\u4ece\u800c\u5bfc\u81f4\u4e22\u5305\u3002<\/p>\n

  2.\u8f6f\u4ef6\u95ee\u9898<\/h3>\n

  \u8f6f\u4ef6\u95ee\u9898\u4e5f\u662fRS485\u4e22\u5305\u7684\u4e00\u4e2a\u539f\u56e0\uff0c\u5982\u679c\u8f6f\u4ef6\u51fa\u73b0\u4e86\u95ee\u9898\uff0c\u5c31\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u6545\u969c\uff0c\u4ece\u800c\u5bfc\u81f4\u4e22\u5305\u3002<\/p>\n

  3.\u7f51\u7edc\u62e5\u585e<\/h3>\n

  \u7f51\u7edc\u62e5\u585e\u4e5f\u662fRS485\u4e22\u5305\u7684\u4e00\u4e2a\u539f\u56e0\uff0c\u5982\u679c\u7f51\u7edc\u4e2d\u6709\u592a\u591a\u7684\u6570\u636e\u8981\u4f20\u8f93\uff0c\u5c31\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u62e5\u585e\uff0c\u4ece\u800c\u5bfc\u81f4\u4e22\u5305\u3002<\/p>\n

  4.\u7f51\u7edc\u5ef6\u8fdf<\/h3>\n

  \u7f51\u7edc\u5ef6\u8fdf\u4e5f\u662fRS485\u4e22\u5305\u7684\u4e00\u4e2a\u539f\u56e0\uff0c\u5982\u679c\u7f51\u7edc\u5ef6\u8fdf\u592a\u9ad8\uff0c\u5c31\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u5305\u4e22\u5931\uff0c\u4ece\u800c\u5bfc\u81f4\u4e22\u5305\u3002<\/p>\n

  5.\u7f51\u7edc\u73af\u5883<\/h3>\n

  \u7f51\u7edc\u73af\u5883\u4e5f\u662fRS485\u4e22\u5305\u7684\u4e00\u4e2a\u539f\u56e0\uff0c\u5982\u679c\u7f51\u7edc\u73af\u5883\u4e0d\u826f\uff0c\u5c31\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u5305\u4e22\u5931\uff0c\u4ece\u800c\u5bfc\u81f4\u4e22\u5305\u3002<\/p>\n

\u5982\u4f55\u89e3\u51b3RS485\u4e22\u5305\u95ee\u9898<\/h2>\n

  1.\u68c0\u67e5\u786c\u4ef6\u8bbe\u5907<\/h3>\n

  \u9996\u5148\uff0c\u5e94\u8be5\u68c0\u67e5RS485\u7f51\u7edc\u4e2d\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u5982\u679c\u53d1\u73b0\u6709\u8d28\u91cf\u95ee\u9898\uff0c\u5e94\u8be5\u53ca\u65f6\u66f4\u6362\u65b0\u7684\u8bbe\u5907\u3002<\/p>\n

  2.\u68c0\u67e5\u8f6f\u4ef6\u8bbe\u7f6e<\/h3>\n

  \u5176\u6b21\uff0c\u5e94\u8be5\u68c0\u67e5RS485\u7f51\u7edc\u4e2d\u7684\u8f6f\u4ef6\u8bbe\u7f6e\uff0c\u5982\u679c\u53d1\u73b0\u6709\u8bbe\u7f6e\u95ee\u9898\uff0c\u5e94\u8be5\u53ca\u65f6\u4fee\u6539\u8bbe\u7f6e\u3002<\/p>\n

  3.\u68c0\u67e5\u7f51\u7edc\u62e5\u585e<\/h3>\n

  \u6b64\u5916\uff0c\u5e94\u8be5\u68c0\u67e5RS485\u7f51\u7edc\u4e2d\u7684\u7f51\u7edc\u62e5\u585e\u60c5\u51b5\uff0c\u5982\u679c\u53d1\u73b0\u6709\u62e5\u585e\u73b0\u8c61\uff0c\u5e94\u8be5\u53ca\u65f6\u91c7\u53d6\u63aa\u65bd\u7f13\u89e3\u62e5\u585e\u3002<\/p>\n

  4.\u68c0\u67e5\u7f51\u7edc\u5ef6\u8fdf<\/h3>\n

  \u6700\u540e\uff0c\u5e94\u8be5\u68c0\u67e5RS485\u7f51\u7edc\u4e2d\u7684\u7f51\u7edc\u5ef6\u8fdf\uff0c\u5982\u679c\u53d1\u73b0\u5ef6\u8fdf\u592a\u9ad8\uff0c\u5e94\u8be5\u53ca\u65f6\u91c7\u53d6\u63aa\u65bd\u964d\u4f4e\u5ef6\u8fdf\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u4e22\u5305\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u4e3b\u8981\u6709\u786c\u4ef6\u6545\u969c\u3001\u8f6f\u4ef6\u95ee\u9898\u3001\u7f51\u7edc\u62e5\u585e\u3001\u7f51\u7edc\u5ef6\u8fdf\u548c\u7f51\u7edc\u73af\u5883\u7b49\u3002<\/strong>\u8981\u89e3\u51b3RS485\u4e22\u5305\u95ee\u9898\uff0c\u5e94\u8be5\u68c0\u67e5\u786c\u4ef6\u8bbe\u5907\u3001\u8f6f\u4ef6\u8bbe\u7f6e\u3001\u7f51\u7edc\u62e5\u585e\u3001\u7f51\u7edc\u5ef6\u8fdf\u548c\u7f51\u7edc\u73af\u5883\u7b49\uff0c\u5e76\u53ca\u65f6\u91c7\u53d6\u63aa\u65bd\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u901a\u4fe1\u3002\u5b83\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u5f88\u9ad8\uff0c\u4f46\u662f\u5982\u679c\u51fa\u73b0\u4e22\u5305\u7684\u60c5\u51b5\uff0c\u5c31\u4f1a\u5f71\u54cd\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u3002\u56e0\u6b64\uff0c\u4e86\u89e3RS485\u4e22\u5305\u7684<\/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-45550","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\/45550"}],"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=45550"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45550\/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=45550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}