{"id":46423,"date":"2023-09-28T16:10:11","date_gmt":"2023-09-28T08:10:11","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46423"},"modified":"2023-09-28T16:10:11","modified_gmt":"2023-09-28T08:10:11","slug":"rzydlsyffjqys","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46423.html","title":{"rendered":"RS485\u4e13\u7528\u7535\u7f06\uff1a\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u4f18\u52bf"},"content":{"rendered":"

  RS485\u4e13\u7528\u7535\u7f06\u662f\u6307\u4f7f\u7528RS485\u6280\u672f\u7684\u4e13\u7528\u7535\u7f06\uff0c\u5b83\u662f\u4e00\u79cd\u4e13\u7528\u7684\u7535\u7f06\uff0c\u4e3b\u8981\u7528\u4e8e\u5728\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002RS485\u6280\u672f\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\u3002\u56e0\u6b64\uff0cRS485\u4e13\u7528\u7535\u7f06\u53ef\u4ee5\u7528\u4e8e\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5b9e\u73b0\u9ad8\u6548\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS485\u4e13\u7528\u7535\u7f06\u7684\u6784\u9020<\/h2>\n

  RS485\u4e13\u7528\u7535\u7f06\u662f\u7531\u591a\u82af\u7edd\u7f18\u4f53\u7ec4\u6210\u7684\uff0c\u6bcf\u6839\u7535\u7f06\u75312\u82af\u62163\u82af\u7ec4\u6210\uff0c\u5176\u4e2d\u5305\u62ec\u4e00\u6839\u4fe1\u53f7\u7ebf\u3001\u4e00\u6839\u5730\u7ebf\u548c\u4e00\u6839\u63a7\u5236\u7ebf\u3002\u4fe1\u53f7\u7ebf\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u5730\u7ebf\u7528\u4e8e\u63d0\u4f9b\u7535\u6e90\u548c\u4fe1\u53f7\u7ebf\u7684\u4fe1\u53f7\uff0c\u63a7\u5236\u7ebf\u7528\u4e8e\u63a7\u5236\u4f20\u8f93\u6570\u636e\u7684\u65b9\u5411\u3002<\/p>\n

  \u4fe1\u53f7\u7ebf<\/h3>\n

  \u4fe1\u53f7\u7ebf\u662fRS485\u4e13\u7528\u7535\u7f06\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u5b83\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\u3002<\/p>\n

  \u5730\u7ebf<\/h3>\n

  \u5730\u7ebf\u662fRS485\u4e13\u7528\u7535\u7f06\u7684\u7b2c\u4e8c\u4e2a\u6838\u5fc3\u90e8\u5206\uff0c\u5b83\u7528\u4e8e\u63d0\u4f9b\u7535\u6e90\u548c\u4fe1\u53f7\u7ebf\u7684\u4fe1\u53f7\uff0c\u5b83\u53ef\u4ee5\u62b5\u6d88\u4fe1\u53f7\u7ebf\u53d7\u5230\u7684\u5e72\u6270\uff0c\u4f7f\u4fe1\u53f7\u7ebf\u53ef\u4ee5\u66f4\u52a0\u6e05\u6670\u7684\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  \u63a7\u5236\u7ebf<\/h3>\n

  \u63a7\u5236\u7ebf\u662fRS485\u4e13\u7528\u7535\u7f06\u7684\u6700\u540e\u4e00\u4e2a\u6838\u5fc3\u90e8\u5206\uff0c\u5b83\u7528\u4e8e\u63a7\u5236\u4f20\u8f93\u6570\u636e\u7684\u65b9\u5411\uff0c\u5b83\u53ef\u4ee5\u63a7\u5236\u4fe1\u53f7\u7ebf\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5411\uff0c\u4ece\u800c\u4f7f\u6570\u636e\u4f20\u8f93\u66f4\u52a0\u6709\u6548\u3002<\/p>\n

RS485\u4e13\u7528\u7535\u7f06\u7684\u4f18\u52bf<\/h2>\n

  RS485\u4e13\u7528\u7535\u7f06\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n

  \u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/h3>\n

  RS485\u4e13\u7528\u7535\u7f06\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

  \u8fdc\u8ddd\u79bb\u4f20\u8f93<\/h3>\n

  RS485\u4e13\u7528\u7535\u7f06\u53ef\u4ee5\u652f\u6301\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u6700\u957f\u8ddd\u79bb\u8fbe\u52301200\u7c73\u7684\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6709\u6548\u6ee1\u8db3\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u8fdc\u8ddd\u79bb\u4f20\u8f93\u8981\u6c42\u3002<\/p>\n

  \u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/h3>\n

  RS485\u4e13\u7528\u7535\u7f06\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\uff0c\u53ef\u4ee5\u6709\u6548\u62b5\u6d88\u5916\u754c\u7684\u5e72\u6270\uff0c\u4f7f\u4fe1\u53f7\u7ebf\u53ef\u4ee5\u66f4\u52a0\u6e05\u6670\u7684\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u4e13\u7528\u7535\u7f06\u662f\u4e00\u79cd\u4e13\u7528\u7684\u7535\u7f06\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5728\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\uff0c\u56e0\u6b64\uff0cRS485\u4e13\u7528\u7535\u7f06\u53ef\u4ee5\u7528\u4e8e\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5b9e\u73b0\u9ad8\u6548\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u4e13\u7528\u7535\u7f06\u662f\u6307\u4f7f\u7528RS485\u6280\u672f\u7684\u4e13\u7528\u7535\u7f06\uff0c\u5b83\u662f\u4e00\u79cd\u4e13\u7528\u7684\u7535\u7f06\uff0c\u4e3b\u8981\u7528\u4e8e\u5728\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002RS485\u6280\u672f\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u6297<\/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-46423","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\/46423","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=46423"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46423\/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=46423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}