{"id":68619,"date":"2023-12-24T15:36:31","date_gmt":"2023-12-24T07:36:31","guid":{"rendered":"\/\/www.dealsbon.com\/?p=68619"},"modified":"2023-12-24T15:36:31","modified_gmt":"2023-12-24T07:36:31","slug":"srljrxpyj","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/68619.html","title":{"rendered":"\u6df1\u5165\u4e86\u89e3RS485\u82af\u7247\u5f15\u811a"},"content":{"rendered":"

  RS485\u82af\u7247\u5f15\u811a\u662f\u73b0\u4ee3\u901a\u4fe1\u7cfb\u7edf\u4e2d\u81f3\u5173\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u4eec\u626e\u6f14\u7740\u6570\u636e\u4f20\u8f93\u548c\u901a\u4fe1\u7a33\u5b9a\u6027\u7684\u5173\u952e\u89d2\u8272\u3002\u672c\u6587\u5c06\u5e26\u60a8\u5168\u9762\u4e86\u89e3RS485\u82af\u7247\u5f15\u811a\u7684\u5de5\u4f5c\u539f\u7406\u3001\u8fde\u63a5\u65b9\u5f0f\u4ee5\u53ca\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n

RS485\u82af\u7247\u5f15\u811a\u7684\u57fa\u672c\u7ed3\u6784<\/h2>\n

  RS485\u82af\u7247\u5f15\u811a\u7684\u529f\u80fd\u6982\u8ff0<\/h3>\n

  RS485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae<\/a>\uff0c\u5b83\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u901a\u8fc7\u76f8\u540c\u7684\u603b\u7ebf\u8fdb\u884c\u53cc\u5411\u901a\u4fe1\u3002RS485\u82af\u7247\u5f15\u811a\u901a\u5e38\u5305\u62ec\u6570\u636e\u8f93\u5165\u8f93\u51fa\u5f15\u811a\uff08DI\/DO\uff09\u3001\u53d1\u9001\u4f7f\u80fd\u5f15\u811a\uff08DE\uff09\u3001\u63a5\u6536\u4f7f\u80fd\u5f15\u811a\uff08RE\uff09\u4ee5\u53ca\u5730\u7ebf\u5f15\u811a\uff08GND\uff09\u7b49\u3002\u8fd9\u4e9b\u5f15\u811a\u7684\u8bbe\u8ba1\u548c\u8fde\u63a5\u65b9\u5f0f\u5bf9\u6574\u4e2a\u901a\u4fe1\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n

  RS485\u82af\u7247\u5f15\u811a\u7684\u8fde\u63a5\u65b9\u5f0f<\/h3>\n

  \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cRS485<\/a>\u82af\u7247\u5f15\u811a\u7684\u8fde\u63a5\u65b9\u5f0f\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u901a\u4fe1\u9700\u6c42\u8fdb\u884c\u8bbe\u8ba1\u3002\u5178\u578b\u7684RS485\u82af\u7247\u5f15\u811a\u8fde\u63a5\u5305\u62ec\u5c06DI\/DO\u5f15\u811a\u8fde\u63a5\u5230\u901a\u4fe1\u603b\u7ebf\u3001DE\u548cRE\u5f15\u811a\u8fde\u63a5\u5230\u63a7\u5236\u4fe1\u53f7\u4ee5\u53caGND\u5f15\u811a\u8fde\u63a5\u5230\u5730\u7ebf\u3002\u901a\u8fc7\u5408\u7406\u7684\u5f15\u811a\u8fde\u63a5\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7a33\u5b9a\u800c\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS485\u82af\u7247\u5f15\u811a\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  \u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u7279\u6027<\/h3>\n

  RS485\u82af\u7247\u5f15\u811a\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u8fd9\u610f\u5473\u7740\u6570\u636e\u901a\u8fc7\u6b63\u8d1f\u4e24\u6761\u4fe1\u53f7\u7ebf\u4f20\u8f93\u3002\u8fd9\u79cd\u4f20\u8f93\u65b9\u5f0f\u6709\u6548\u5730\u51cf\u5c11\u4e86\u5916\u90e8\u5e72\u6270\u548c\u566a\u97f3\u5bf9\u6570\u636e\u4f20\u8f93\u7684\u5f71\u54cd\uff0c\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002\u56e0\u6b64\uff0c\u6b63\u786e\u7406\u89e3\u548c\u5229\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u7279\u6027\u662f\u786e\u4fddRS485\u901a\u4fe1\u7cfb\u7edf<\/a>\u7a33\u5b9a\u5de5\u4f5c\u7684\u5173\u952e\u3002<\/p>\n

  \u6570\u636e\u53d1\u9001\u548c\u63a5\u6536\u8fc7\u7a0b<\/h3>\n

  \u5728RS485\u82af\u7247\u5f15\u811a\u4e2d\uff0cDE\uff08\u53d1\u9001\u4f7f\u80fd\uff09\u548cRE\uff08\u63a5\u6536\u4f7f\u80fd\uff09\u5f15\u811a\u8d77\u7740\u63a7\u5236\u6570\u636e\u53d1\u9001\u548c\u63a5\u6536\u7684\u91cd\u8981\u4f5c\u7528\u3002\u901a\u8fc7\u5408\u7406\u5730\u63a7\u5236DE\u548cRE\u4fe1\u53f7\uff0c\u53ef\u4ee5\u786e\u4fdd\u5728\u591a\u4e2a\u8bbe\u5907\u5171\u4eab\u540c\u4e00\u901a\u4fe1\u603b\u7ebf\u7684\u60c5\u51b5\u4e0b\uff0c\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u3002<\/p>\n

RS485\u82af\u7247\u5f15\u811a\u7684\u91cd\u8981\u6027<\/h2>\n

  \u6570\u636e\u4f20\u8f93\u7a33\u5b9a\u6027<\/h3>\n

  RS485\u82af\u7247\u5f15\u811a\u7684\u6b63\u786e\u8fde\u63a5\u548c\u5de5\u4f5c\u72b6\u6001\u76f4\u63a5\u5f71\u54cd\u901a\u4fe1\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u7a33\u5b9a\u6027\u3002\u5408\u7406\u7684\u5f15\u811a\u8fde\u63a5\u548c\u5de5\u4f5c\u539f\u7406\u7684\u7406\u89e3\u53ef\u4ee5\u51cf\u5c11\u6570\u636e\u4f20\u8f93\u4e2d\u51fa\u73b0\u7684\u9519\u8bef\u548c\u5e72\u6270\uff0c\u786e\u4fdd\u901a\u4fe1\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u9002\u5e94\u591a\u8bbe\u5907\u5171\u4eab\u901a\u4fe1\u603b\u7ebf<\/h3>\n

  RS485\u82af\u7247\u5f15\u811a\u8bbe\u8ba1\u7684\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u7279\u6027\u4f7f\u5176\u9002\u7528\u4e8e\u591a\u4e2a\u8bbe\u5907\u5171\u4eab\u540c\u4e00\u901a\u4fe1\u603b\u7ebf\u7684\u573a\u666f\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u53d1\u9001\u548c\u63a5\u6536\u5f15\u811a\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u6548\u901a\u4fe1\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6574\u4f53\u6548\u7387\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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RS485\u82af\u7247\u5f15\u811a\u662f\u73b0\u4ee3\u901a\u4fe1\u7cfb\u7edf\u4e2d\u81f3\u5173\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u4eec\u626e\u6f14\u7740\u6570\u636e\u4f20\u8f93\u548c\u901a\u4fe1\u7a33\u5b9a\u6027\u7684\u5173\u952e\u89d2\u8272\u3002\u672c\u6587\u5c06\u5e26\u60a8\u5168\u9762\u4e86\u89e3RS485\u82af\u7247\u5f15\u811a\u7684\u5de5\u4f5c\u539f\u7406\u3001\u8fde\u63a5\u65b9\u5f0f\u4ee5\u53ca\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684<\/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":[61],"class_list":["post-68619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/68619"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=68619"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/68619\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=68619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=68619"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=68619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}