{"id":77873,"date":"2024-01-08T14:04:19","date_gmt":"2024-01-08T06:04:19","guid":{"rendered":"\/\/www.viralrail.com\/?p=77873"},"modified":"2024-01-08T14:04:19","modified_gmt":"2024-01-08T06:04:19","slug":"exploring-the-world-of-rs485-communication-modules-2","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/77873.html","title":{"rendered":"Exploring the World of RS485 Communication Modules"},"content":{"rendered":"

  RS485\u901a\u4fe1\u6a21\u5757\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u901a\u4fe1\u8bbe\u5907\uff0c\u7528\u4e8e\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u901a\u4fe1\u6a21\u5757<\/a>\u7684\u539f\u7406\u3001\u5e94\u7528\u548c\u4f18\u52bf\u3002<\/p>\n

\u539f\u7406\u548c\u5de5\u4f5c\u65b9\u5f0f<\/h2>\n

  RS485\u901a\u4fe1\u6a21\u5757\u4f5c\u4e3a\u4e00\u79cd\u591a\u70b9\u3001\u534a\u53cc\u5de5<\/a>\u901a\u4fe1\u534f\u8bae\uff0c\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u80fd\u6709\u6548\u62b5\u5fa1\u7535\u78c1\u5e72\u6270\uff0c\u5e76\u4e14\u652f\u6301\u957f\u8ddd\u79bb\u901a\u4fe1\u3002\u5dee\u5206\u4fe1\u53f7\u7684\u4f20\u8f93\u65b9\u5f0f\u4f7f\u5176\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u8981\u6c42\u7a33\u5b9a\u53ef\u9760\u901a\u4fe1\u7684\u573a\u666f\u3002<\/p>\n

  \u5dee\u5206\u4fe1\u53f7\u4f20\u8f93<\/h3>\n

  RS485\u901a\u4fe1\u6a21\u5757\u4f7f\u7528\u4e24\u6839\u4fe1\u53f7\u7ebf\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5206\u522b\u4e3a\u975e\u53cd\u5411\u4fe1\u53f7\u7ebf(A)\u548c\u53cd\u5411\u4fe1\u53f7\u7ebf(B)\u3002\u5728\u4f20\u8f93\u6570\u636e\u65f6\uff0c\u53d1\u9001\u7aef\u5229\u7528A\u3001B\u4e24\u6839\u4fe1\u53f7\u7ebf\u76f8\u5bf9\u4e92\u8865\u7684\u7535\u538b\u6765\u8868\u793a\u903b\u8f91 0 \u548c\u903b\u8f91 1 \u7684\u6570\u503c\uff0c\u63a5\u6536\u7aef\u901a\u8fc7\u6bd4\u8f83A\u3001B\u4e24\u6839\u4fe1\u53f7\u7ebf\u7684\u7535\u538b\u5dee\u6765\u6062\u590d\u539f\u59cb\u7684\u6570\u5b57\u4fe1\u53f7\u3002<\/p>\n

  \u534a\u53cc\u5de5\u901a\u4fe1<\/h3>\n

  RS485\u901a\u4fe1\u6a21\u5757\u91c7\u7528\u534a\u53cc\u5de5\u901a\u4fe1\u65b9\u5f0f\uff0c\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u5171\u4eab\u540c\u4e00\u901a\u4fe1\u603b\u7ebf\uff0c\u4f46\u540c\u4e00\u65f6\u95f4\u5185\u53ea\u80fd\u6709\u4e00\u4e2a\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u53d1\u9001\u3002\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u5f97RS485\u5728\u590d\u6742\u5de5\u4e1a\u73af\u5883\u4e2d\u5b9e\u73b0\u4e86\u9ad8\u6548\u7684\u901a\u4fe1\u548c\u63a7\u5236\u3002<\/p>\n

\u5e94\u7528\u573a\u666f\u548c\u4f18\u52bf<\/h2>\n

  RS485\u901a\u4fe1\u6a21\u5757\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u697c\u5b87\u3001\u73af\u5883\u76d1\u6d4b<\/a>\u3001\u7535\u529b\u7cfb\u7edf\u7b49\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\uff0c\u5176\u4f18\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n

  \u957f\u8ddd\u79bb\u4f20\u8f93<\/h3>\n

  RS485\u901a\u4fe1\u6a21\u5757\u652f\u63011200\u7c73\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u7279\u522b\u9002\u7528\u4e8e\u5927\u578b\u5de5\u5382\u3001\u4ed3\u5e93\u7b49\u573a\u6240\u7684\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n

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

  \u7531\u4e8e\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0cRS485\u901a\u4fe1\u6a21\u5757\u5bf9\u4e8e\u7535\u78c1\u5e72\u6270\u3001\u4fe1\u53f7\u8870\u51cf\u7b49\u95ee\u9898\u5177\u6709\u8f83\u5f3a\u7684\u62b5\u6297\u80fd\u529b\uff0c\u786e\u4fdd\u6570\u636e\u901a\u4fe1\u7684\u7a33\u5b9a\u53ef\u9760\u3002<\/p>\n

  \u591a\u8282\u70b9\u901a\u4fe1<\/h3>\n

  RS485\u901a\u4fe1\u6a21\u5757\u652f\u6301\u6700\u591a32\u4e2a\u8282\u70b9\u7684\u591a\u70b9\u901a\u4fe1\uff0c\u80fd\u591f\u6ee1\u8db3\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u4e2d\u590d\u6742\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u901a\u4fe1\u6a21\u5757\u4f5c\u4e3a\u4e00\u79cd\u6210\u719f\u7684\u5de5\u4e1a\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u5176\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u4fe1\u80fd\u529b\u548c\u5e7f\u6cdb\u7684\u5e94\u7528\u9886\u57df\u53d7\u5230\u4e86\u5e7f\u6cdb\u5173\u6ce8\u548c\u5e94\u7528\u3002<\/strong>\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cRS485\u901a\u4fe1\u6a21\u5757\u5c06\u7ee7\u7eed\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u63a8\u52a8\u5de5\u4e1a\u667a\u80fd\u5316\u6c34\u5e73\u7684\u4e0d\u65ad\u63d0\u5347\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u901a\u4fe1\u6a21\u5757\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u901a\u4fe1\u8bbe\u5907\uff0c\u7528\u4e8e\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u901a\u4fe1\u6a21\u5757\u7684\u539f\u7406\u3001\u5e94\u7528\u548c\u4f18\u52bf\u3002\u539f\u7406\u548c\u5de5\u4f5c\u65b9\u5f0fRS485\u901a\u4fe1<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-77873","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/77873"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=77873"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/77873\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=77873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=77873"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=77873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}