{"id":68563,"date":"2023-12-23T10:29:55","date_gmt":"2023-12-23T02:29:55","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68563"},"modified":"2023-12-23T10:29:55","modified_gmt":"2023-12-23T02:29:55","slug":"rsqsghsbsgcf","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68563.html","title":{"rendered":"RS485\u662f\u5168\u53cc\u5de5\u8fd8\u662f\u534a\u53cc\u5de5\u5dee\u5206\uff1f"},"content":{"rendered":"

  RS485\u4f5c\u4e3a\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5176\u7279\u70b9\u662f\u5728\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u662f\u5168\u53cc\u5de5\u8fd8\u662f\u534a\u53cc\u5de5\u5dee\u5206\u7684\u7279\u6027\uff0c\u4ee5\u4fbf\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u539f\u7406\u548c\u5e94\u7528\u3002<\/p>\n

RS485\u7684\u4f20\u8f93\u65b9\u5f0f<\/h2>\n

  RS485\u901a\u4fe1\u53ef\u4ee5\u91c7\u7528\u5168\u53cc\u5de5\u6216\u534a\u53cc\u5de5\u6a21\u5f0f\uff0c\u8fd9\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u548c\u786c\u4ef6\u8bbe\u8ba1\u3002\u5168\u53cc\u5de5\u6a21\u5f0f\u5141\u8bb8\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\uff0c\u800c\u534a\u53cc\u5de5\u6a21\u5f0f\u5219\u53ea\u80fd\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u5355\u5411\u4f20\u8f93\u3002<\/p>\n

  \u5168\u53cc\u5de5\u6a21\u5f0f<\/h3>\n

  \u5728\u5168\u53cc\u5de5<\/a>\u6a21\u5f0f\u4e0b\uff0cRS485\u5141\u8bb8\u8bbe\u5907\u540c\u65f6\u8fdb\u884c\u53d1\u9001\u548c\u63a5\u6536\u64cd\u4f5c\uff0c\u8fd9\u610f\u5473\u7740\u6570\u636e\u53ef\u4ee5\u5728\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u53cc\u5411\u4f20\u8f93\u3002\u8fd9\u79cd\u6a21\u5f0f\u4e0b\uff0c\u9700\u8981\u786e\u4fdd\u901a\u4fe1\u7ebf\u8def\u80fd\u591f\u652f\u6301\u540c\u65f6\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\uff0c\u901a\u5e38\u4f1a\u91c7\u7528\u56db\u7ebf\u5236\uff0c\u5305\u62ec\u4e24\u6839\u6570\u636e\u7ebf\u548c\u4e24\u6839\u7ebf\u8def\u72b6\u6001\u63a7\u5236\u7ebf\u3002<\/p>\n

  \u534a\u53cc\u5de5\u6a21\u5f0f<\/h3>\n

  \u76f8\u6bd4\u4e4b\u4e0b\uff0cRS485\u7684\u534a\u53cc\u5de5<\/a>\u6a21\u5f0f\u5219\u53ea\u5141\u8bb8\u8bbe\u5907\u5728\u67d0\u4e00\u65f6\u523b\u8fdb\u884c\u53d1\u9001\u6216\u63a5\u6536\u64cd\u4f5c\uff0c\u65e0\u6cd5\u540c\u65f6\u8fdb\u884c\u53cc\u5411\u4f20\u8f93\u3002\u8fd9\u79cd\u6a21\u5f0f\u4e0b\uff0c\u901a\u4fe1\u7ebf\u8def\u53ef\u4ee5\u91c7\u7528\u4e24\u7ebf\u5236\uff0c\u4ec5\u9700\u4e00\u5bf9\u6570\u636e\u7ebf\u8fdb\u884c\u4f20\u8f93\uff0c\u964d\u4f4e\u4e86\u786c\u4ef6\u6210\u672c\uff0c\u4f46\u727a\u7272\u4e86\u540c\u65f6\u53cc\u5411\u4f20\u8f93\u7684\u80fd\u529b\u3002<\/p>\n

RS485\u7684\u5dee\u5206\u4f20\u8f93<\/h2>\n

  RS485\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u79cd\u4f20\u8f93\u65b9\u5f0f\u5bf9\u6297\u5e72\u6270\u3001\u63d0\u9ad8\u4fe1\u566a\u6bd4<\/a>\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u548c\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n

  \u5dee\u5206\u4fe1\u53f7\u539f\u7406<\/h3>\n

  \u5dee\u5206\u4f20\u8f93\u901a\u8fc7\u540c\u65f6\u53d1\u9001\u6b63\u8d1f\u4e24\u4e2a\u4fe1\u53f7\u6765\u8868\u793a\u6570\u636e\uff0c\u63a5\u6536\u7aef\u901a\u8fc7\u6bd4\u8f83\u4e24\u4e2a\u4fe1\u53f7\u7684\u5dee\u5f02\u6765\u5224\u65ad\u6570\u636e\u4fe1\u606f\uff0c\u4ece\u800c\u6709\u6548\u5730\u51cf\u5c11\u4e86\u5916\u754c\u5e72\u6270\u7684\u5f71\u54cd\uff0c\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u5168\u53cc\u5de5\u548c\u534a\u53cc\u5de5\u7684\u5dee\u5206\u4f20\u8f93<\/h3>\n

  \u4e0d\u8bba\u662f\u5168\u53cc\u5de5\u8fd8\u662f\u534a\u53cc\u5de5\u6a21\u5f0f\uff0cRS485\u90fd\u53ef\u4ee5\u5229\u7528\u5dee\u5206\u4fe1\u53f7\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5dee\u5206\u4fe1\u53f7\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u901a\u4fe1\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u4fdd\u969c\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u4f5c\u4e3a\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u65e2\u53ef\u4ee5\u652f\u6301\u5168\u53cc\u5de5\u53cc\u5411\u4f20\u8f93\uff0c\u4e5f\u53ef\u4ee5\u91c7\u7528\u534a\u53cc\u5de5\u5355\u5411\u4f20\u8f93\u7684\u6a21\u5f0f\u3002<\/strong>\u65e0\u8bba\u91c7\u7528\u4f55\u79cd\u4f20\u8f93\u65b9\u5f0f\uff0cRS485\u90fd\u80fd\u5145\u5206\u5229\u7528\u5dee\u5206\u4fe1\u53f7\u7279\u6027\uff0c\u6709\u6548\u5730\u63d0\u9ad8\u901a\u4fe1\u7684\u53ef\u9760\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u4e3a\u5de5\u4e1a\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6\u53ca\u901a\u4fe1\u7b49\u9886\u57df\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u4f5c\u4e3a\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5176\u7279\u70b9\u662f\u5728\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u662f\u5168\u53cc\u5de5\u8fd8\u662f\u534a\u53cc\u5de5\u5dee\u5206\u7684\u7279\u6027\uff0c\u4ee5\u4fbf\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u539f\u7406\u548c\u5e94\u7528\u3002RS4<\/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":[299],"class_list":["post-68563","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-qsg"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68563","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=68563"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68563\/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=68563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68563"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}