{"id":69731,"date":"2023-12-23T19:11:31","date_gmt":"2023-12-23T11:11:31","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69731"},"modified":"2023-12-23T19:11:31","modified_gmt":"2023-12-23T11:11:31","slug":"btlynx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69731.html","title":{"rendered":"485\u6ce2\u7279\u7387\u6709\u54ea\u4e9b"},"content":{"rendered":"

  485\u6ce2\u7279\u7387\u662f\u5de5\u4e1a\u9886\u57df\u4e2d\u5e38\u89c1\u7684\u901a\u4fe1\u4f20\u8f93\u53c2\u6570\uff0c\u4e86\u89e3485\u6ce2\u7279\u7387\u7684\u7279\u70b9\u5bf9\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u7684\u4e13\u4e1a\u4eba\u58eb\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8485\u6ce2\u7279\u7387\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u7279\u6027\u3001\u5e94\u7528\u548c\u4f18\u52bf\u3002<\/p>\n

485\u6ce2\u7279\u7387<\/a>\u7684\u5b9a\u4e49<\/h2>\n

  485\u6ce2\u7279\u7387\u662f\u6307\u4f7f\u7528RS-485\u6807\u51c6\u8fdb\u884c\u901a\u4fe1\u65f6\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u901a\u8fc7485\u6ce2\u7279\u7387\uff0c\u8bbe\u5907\u53ef\u4ee5\u53ef\u9760\u5730\u8fdb\u884c\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u591a\u8282\u70b9\u8fde\u63a5\u3002\u4e86\u89e3485\u6ce2\u7279\u7387\u7684\u7279\u70b9\u6709\u52a9\u4e8e\u5de5\u7a0b\u5e08\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u66f4\u597d\u5730\u8bbe\u8ba1\u548c\u8fd0\u7528\u901a\u4fe1\u8bbe\u5907\u3002<\/p>\n

  RS-485\u6807\u51c6\u7b80\u4ecb<\/h3>\n

  RS-485\u662f\u5de5\u4e1a\u73b0\u573a\u603b\u7ebf\u901a\u4fe1\u4e2d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u6807\u51c6\u4e4b\u4e00\u3002\u5b83\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6280\u672f\uff0c\u80fd\u591f\u6709\u6548\u62b5\u6297\u5e72\u6270\u548c\u566a\u58f0\uff0c\u9002\u7528\u4e8e\u5728\u6076\u52a3\u73af\u5883\u4e0b\u7684\u957f\u8ddd\u79bb\u901a\u4fe1\u3002485\u6ce2\u7279\u7387\u5e38\u7528\u7684\u901f\u7387\u6709\u54ea\u4e9b\uff0c\u5c06\u5728\u4e0b\u4e00\u4e2a\u90e8\u5206\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n

  485\u6ce2\u7279\u7387\u7684\u5e94\u7528<\/h3>\n

  \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0c485\u6ce2\u7279\u7387\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u8bbe\u5907\u7684\u901a\u4fe1\uff0c\u5305\u62ec\u4f20\u611f\u5668<\/a>\u3001\u6267\u884c\u5668\u3001PLC\u7b49\u3002\u5b83\u80fd\u591f\u652f\u6301\u591a\u8282\u70b9\u8fde\u63a5\uff0c\u5177\u5907\u53ef\u9760\u6027\u9ad8\u3001\u901f\u7387\u7a33\u5b9a\u7b49\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf<\/a>\u4e2d\u590d\u6742\u7684\u901a\u4fe1\u73af\u5883\u3002<\/p>\n

485\u6ce2\u7279\u7387\u7684\u4f18\u52bf<\/h2>\n

  \u4e86\u89e3485\u6ce2\u7279\u7387\u7684\u4f18\u52bf\u6709\u52a9\u4e8e\u5de5\u7a0b\u5e08\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u65b9\u6848\uff0c\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\u548c\u7cfb\u7edf\u7a33\u5b9a\u6027\u3002<\/p>\n

  \u591a\u8282\u70b9\u8fde\u63a5<\/h3>\n

  485\u6ce2\u7279\u7387\u652f\u6301\u591a\u8282\u70b9\u8fde\u63a5\uff0c\u80fd\u591f\u5728\u5de5\u4e1a\u73b0\u573a\u5b9e\u73b0\u5206\u5e03\u5f0f\u63a7\u5236\u548c\u6570\u636e\u91c7\u96c6\u3002\u8fd9\u79cd\u7279\u70b9\u4f7f\u5176\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u5177\u6709\u91cd\u8981\u5e94\u7528\u4ef7\u503c\u3002<\/p>\n

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

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\u603b\u7ed3<\/h2>\n

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485\u6ce2\u7279\u7387\u662f\u5de5\u4e1a\u9886\u57df\u4e2d\u5e38\u89c1\u7684\u901a\u4fe1\u4f20\u8f93\u53c2\u6570\uff0c\u4e86\u89e3485\u6ce2\u7279\u7387\u7684\u7279\u70b9\u5bf9\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u7684\u4e13\u4e1a\u4eba\u58eb\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8485\u6ce2\u7279\u7387\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u7279\u6027\u3001\u5e94\u7528\u548c\u4f18\u52bf\u3002<\/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":[175],"class_list":["post-69731","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-btl"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69731","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=69731"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69731\/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=69731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=69731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=69731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}