{"id":40415,"date":"2023-10-01T08:11:51","date_gmt":"2023-10-01T00:11:51","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40415"},"modified":"2023-10-01T08:11:51","modified_gmt":"2023-10-01T00:11:51","slug":"rykezmjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40415.html","title":{"rendered":"RS485\u4e00\u63a7\u4e8c\u600e\u4e48\u63a5\u7ebf"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u70b9\u8fde\u63a5\uff0c\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u5e76\u4e14\u53d7\u566a\u58f0\u5f71\u54cd\u5c0f\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/strong>RS485\u4e00\u63a7\u4e8c\u600e\u4e48\u63a5\u7ebf\uff1f\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS485\u7684\u63a5\u7ebf\u65b9\u6cd5\uff0c\u4ee5\u53ca\u63a5\u7ebf\u65f6\u9700\u8981\u6ce8\u610f\u7684\u95ee\u9898\uff0c\u5e2e\u52a9\u8bfb\u8005\u6b63\u786e\u7406\u89e3RS485\u6280\u672f\uff0c\u5e76\u6b63\u786e\u63a5\u7ebf\u4f7f\u7528\u3002<\/p>\n

RS485\u7ebf\u8def\u63a5\u7ebf\u7684\u57fa\u672c\u8981\u6c42<\/h2>\n

  RS485\u7ebf\u8def\u63a5\u7ebf\u7684\u57fa\u672c\u8981\u6c42\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n

  1.\u7ebf\u8def\u8981\u6c42<\/h3>\n

  RS485\u7ebf\u8def\u8981\u6c42\u4f7f\u7528\u53cc\u7ede\u7ebf\uff0c\u5176\u4e2d\u4e00\u6839\u7ebf\u4e3a\u4fe1\u53f7\u7ebf\uff0c\u53e6\u4e00\u6839\u7ebf\u4e3a\u5730\u7ebf\uff0c\u4fe1\u53f7\u7ebf\u662f\u7528\u6765\u4f20\u8f93\u6570\u636e\u7684\uff0c\u5730\u7ebf\u662f\u7528\u6765\u5c4f\u853d\u5e72\u6270\u7684\u3002\u7ebf\u8def\u7684\u603b\u957f\u5ea6\u4e0d\u80fd\u8d85\u8fc71200\u7c73\uff0c\u4e14\u6700\u5927\u8fde\u63a5\u8bbe\u5907\u6570\u91cf\u4e0d\u80fd\u8d85\u8fc732\u4e2a\u3002<\/p>\n

  2.\u7535\u6c14\u7279\u6027\u8981\u6c42<\/h3>\n

  RS485\u7ebf\u8def\u7684\u7535\u6c14\u7279\u6027\u8981\u6c42\uff1a\u7ebf\u8def\u7684\u7535\u963b\u8981\u6c42\u5728120\u6b27\u59c6\u4ee5\u4e0b\uff0c\u5176\u4e2d\u4fe1\u53f7\u7ebf\u7684\u7535\u963b\u8981\u6c42\u572860\u6b27\u59c6\u4ee5\u4e0b\uff0c\u800c\u5730\u7ebf\u7684\u7535\u963b\u8981\u6c42\u572810\u6b27\u59c6\u4ee5\u4e0b\uff0c\u4ee5\u4fdd\u8bc1\u7ebf\u8def\u7684\u4f20\u8f93\u6548\u679c\u3002<\/p>\n

  3.RS485\u63a5\u7ebf\u7684\u6ce8\u610f\u4e8b\u9879<\/h3>\n

  RS485\u63a5\u7ebf\u65f6\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n

  a.\u6b63\u786e\u63a5\u7ebf<\/strong><\/p>\n

  RS485\u7ebf\u8def\u63a5\u7ebf\u65f6\uff0c\u8981\u6b63\u786e\u63a5\u7ebf\uff0c\u4fe1\u53f7\u7ebf\u548c\u5730\u7ebf\u4e0d\u80fd\u63a5\u53cd\uff0c\u5426\u5219\u4f1a\u5f71\u54cd\u4f20\u8f93\u6548\u679c\u3002<\/p>\n

  b.\u7ebf\u8def\u8981\u6c42<\/strong><\/p>\n

  RS485\u7ebf\u8def\u8981\u6c42\u4f7f\u7528\u53cc\u7ede\u7ebf\uff0c\u5176\u4e2d\u4e00\u6839\u7ebf\u4e3a\u4fe1\u53f7\u7ebf\uff0c\u53e6\u4e00\u6839\u7ebf\u4e3a\u5730\u7ebf\uff0c\u4fe1\u53f7\u7ebf\u662f\u7528\u6765\u4f20\u8f93\u6570\u636e\u7684\uff0c\u5730\u7ebf\u662f\u7528\u6765\u5c4f\u853d\u5e72\u6270\u7684\u3002<\/p>\n

  c.\u7535\u6c14\u7279\u6027\u8981\u6c42<\/strong><\/p>\n

  RS485\u7ebf\u8def\u7684\u7535\u6c14\u7279\u6027\u8981\u6c42\uff1a\u7ebf\u8def\u7684\u7535\u963b\u8981\u6c42\u5728120\u6b27\u59c6\u4ee5\u4e0b\uff0c\u5176\u4e2d\u4fe1\u53f7\u7ebf\u7684\u7535\u963b\u8981\u6c42\u572860\u6b27\u59c6\u4ee5\u4e0b\uff0c\u800c\u5730\u7ebf\u7684\u7535\u963b\u8981\u6c42\u572810\u6b27\u59c6\u4ee5\u4e0b\uff0c\u4ee5\u4fdd\u8bc1\u7ebf\u8def\u7684\u4f20\u8f93\u6548\u679c\u3002<\/p>\n

RS485\u4e00\u63a7\u4e8c\u63a5\u7ebf\u7684\u5b9e\u9645\u5e94\u7528<\/h2>\n

  RS485\u4e00\u63a7\u4e8c\u63a5\u7ebf\u7684\u5b9e\u9645\u5e94\u7528\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n

  1.\u4f20\u611f\u5668\u7f51\u7edc<\/h3>\n

  RS485\u4e00\u63a7\u4e8c\u63a5\u7ebf\u53ef\u4ee5\u7528\u6765\u6784\u5efa\u4f20\u611f\u5668\u7f51\u7edc\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u4f20\u611f\u5668\u8fde\u63a5\u5230\u540c\u4e00\u4e2aRS485\u7f51\u7edc\u4e0a\uff0c\u5b9e\u73b0\u6570\u636e\u91c7\u96c6\u548c\u4f20\u8f93\u3002<\/p>\n

  2.\u5de5\u4e1a\u63a7\u5236<\/h3>\n

  RS485\u4e00\u63a7\u4e8c\u63a5\u7ebf\u53ef\u4ee5\u7528\u6765\u6784\u5efa\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u63a7\u5236\u8bbe\u5907\u8fde\u63a5\u5230\u540c\u4e00\u4e2aRS485\u7f51\u7edc\u4e0a\uff0c\u5b9e\u73b0\u63a7\u5236\u4fe1\u53f7\u7684\u4f20\u8f93\u548c\u63a5\u6536\u3002<\/p>\n

  3.\u81ea\u52a8\u5316\u8bbe\u5907<\/h3>\n

  RS485\u4e00\u63a7\u4e8c\u63a5\u7ebf\u53ef\u4ee5\u7528\u6765\u6784\u5efa\u81ea\u52a8\u5316\u8bbe\u5907\u7f51\u7edc\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u81ea\u52a8\u5316\u8bbe\u5907\u8fde\u63a5\u5230\u540c\u4e00\u4e2aRS485\u7f51\u7edc\u4e0a\uff0c\u5b9e\u73b0\u81ea\u52a8\u5316\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u70b9\u8fde\u63a5\uff0c\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u5e76\u4e14\u53d7\u566a\u58f0\u5f71\u54cd\u5c0f\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/strong>RS485\u4e00\u63a7\u4e8c\u600e\u4e48\u63a5\u7ebf\uff1f\u672c\u6587\u4ecb\u7ecd\u4e86RS485\u7684\u63a5\u7ebf\u65b9\u6cd5\uff0c\u4ee5\u53ca\u63a5\u7ebf\u65f6\u9700\u8981\u6ce8\u610f\u7684\u95ee\u9898\uff0c\u5e76\u4e14\u4ecb\u7ecd\u4e86RS485\u4e00\u63a7\u4e8c\u63a5\u7ebf\u7684\u5b9e\u9645\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u6b63\u786e\u7406\u89e3RS485\u6280\u672f\uff0c\u5e76\u6b63\u786e\u63a5\u7ebf\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u70b9\u8fde\u63a5\uff0c\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u5e76\u4e14\u53d7\u566a\u58f0\u5f71\u54cd\u5c0f\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/strong\n<\/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-40415","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\/40415","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=40415"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40415\/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=40415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}