{"id":60586,"date":"2023-10-30T11:30:10","date_gmt":"2023-10-30T03:30:10","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=60586"},"modified":"2023-10-30T11:30:10","modified_gmt":"2023-10-30T03:30:10","slug":"smsrjkdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/60586.html","title":{"rendered":"\u4ec0\u4e48\u662fRS485 DB9\u63a5\u53e3\u5b9a\u4e49\uff1f"},"content":{"rendered":"

  RS485 DB9\u63a5\u53e3\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u786c\u4ef6\u8bbe\u5907\u7684\u4e32\u884c\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4f7f\u75289\u4e2a\u9488\uff0c\u5141\u8bb8\u53cc\u5411\u4f20\u8f93\u6570\u636e\u3002\u5b83\u662f\u4e00\u79cd\u53ef\u9760\u7684\uff0c\u53ef\u6269\u5c55\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u4e8e\u4e0e\u8bb8\u591a\u7c7b\u578b\u7684\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\uff0c\u5305\u62ec\u4e32\u884c\u6253\u5370\u673a\uff0c\u5916\u90e8\u78c1\u76d8\u9a71\u52a8\u5668\uff0c\u6a21\u62df\u6570\u636e\u91c7\u96c6\u5668\uff0c\u7535\u5b50\u6e29\u5ea6\u8ba1\uff0c\u6e29\u5ea6\u63a7\u5236\u5668\uff0c\u6570\u636e\u91c7\u96c6\u5668\uff0c\u6a21\u62df\u4fe1\u53f7\u8f6c\u6362\u5668\uff0c\u6a21\u62df\u63a7\u5236\u5668\uff0c\u8ba1\u91cf\u4eea\u8868\uff0c\u8ba1\u7b97\u673a\u7f51\u7edc\u7b49\u3002<\/p>\n

RS485 DB9\u63a5\u53e3\u5b9a\u4e49\u7684\u4f18\u52bf<\/h2>\n

  1. \u5bb9\u6613\u5b89\u88c5<\/h3>\n

  RS485 DB9\u63a5\u53e3\u5b9a\u4e49\u53ef\u4ee5\u5feb\u901f\u5b89\u88c5\uff0c\u53ea\u9700\u5c06\u63a5\u53e3\u63d2\u5165\u8ba1\u7b97\u673a\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u7136\u540e\u5c06\u8bbe\u5907\u8fde\u63a5\u5230\u63a5\u53e3\u4e0a\u5373\u53ef\u3002\u5b83\u53ef\u4ee5\u8282\u7701\u5b89\u88c5\u65f6\u95f4\uff0c\u5e76\u4e14\u53ef\u4ee5\u8f7b\u677e\u66f4\u6362\u8bbe\u5907\uff0c\u4ee5\u53ca\u66f4\u6362\u8bbe\u5907\u6216\u66f4\u6362\u63a5\u53e3\u3002<\/p>\n

  2. \u652f\u6301\u9ad8\u901f\u4f20\u8f93<\/h3>\n

  RS485 DB9\u63a5\u53e3\u5b9a\u4e49\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u901f\u5ea6\u53ef\u8fbe10 Mbps\uff0c\u6bd4\u5176\u4ed6\u63a5\u53e3\u66f4\u5feb\u3002\u5b83\u8fd8\u652f\u6301\u53cc\u5411\u4f20\u8f93\uff0c\u53ef\u4ee5\u540c\u65f6\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\uff0c\u4ece\u800c\u66f4\u6709\u6548\u5730\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  3. \u53ef\u9760\u7684\u6027\u80fd<\/h3>\n

  RS485 DB9\u63a5\u53e3\u5b9a\u4e49\u5177\u6709\u53ef\u9760\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u9632\u6b62\u6570\u636e\u4e22\u5931\uff0c\u5e76\u4e14\u53ef\u4ee5\u63d0\u4f9b\u826f\u597d\u7684\u7535\u78c1\u517c\u5bb9\u6027\u3002\u5b83\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

RS485 DB9\u63a5\u53e3\u5b9a\u4e49\u7684\u5e94\u7528<\/h2>\n

  RS485 DB9\u63a5\u53e3\u5b9a\u4e49\u53ef\u4ee5\u7528\u4e8e\u8bb8\u591a\u5e94\u7528\uff0c\u5305\u62ec\u4e32\u884c\u6253\u5370\u673a\uff0c\u5916\u90e8\u78c1\u76d8\u9a71\u52a8\u5668\uff0c\u6a21\u62df\u6570\u636e\u91c7\u96c6\u5668\uff0c\u7535\u5b50\u6e29\u5ea6\u8ba1\uff0c\u6e29\u5ea6\u63a7\u5236\u5668\uff0c\u6570\u636e\u91c7\u96c6\u5668\uff0c\u6a21\u62df\u4fe1\u53f7\u8f6c\u6362\u5668\uff0c\u6a21\u62df\u63a7\u5236\u5668\uff0c\u8ba1\u91cf\u4eea\u8868\uff0c\u8ba1\u7b97\u673a\u7f51\u7edc\u7b49\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u6c7d\u8f66\u7535\u5b50\uff0c\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\uff0c\u4ee5\u53ca\u5176\u4ed6\u5e94\u7528\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485 DB9\u63a5\u53e3\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u786c\u4ef6\u8bbe\u5907\u7684\u4e32\u884c\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u8282\u7701\u5b89\u88c5\u65f6\u95f4\uff0c\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u5177\u6709\u53ef\u9760\u7684\u6027\u80fd\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u8bb8\u591a\u5e94\u7528\uff0c\u5305\u62ec\u667a\u80fd\u5bb6\u5c45\uff0c\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u6c7d\u8f66\u7535\u5b50\uff0c\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\uff0c\u4ee5\u53ca\u5176\u4ed6\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485DB9\u63a5\u53e3\u5b9a\u4e49\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u786c\u4ef6\u8bbe\u5907\u7684\u4e32\u884c\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4f7f\u75289\u4e2a\u9488\uff0c\u5141\u8bb8\u53cc\u5411\u4f20\u8f93\u6570\u636e\u3002\u5b83\u662f\u4e00\u79cd\u53ef\u9760\u7684\uff0c\u53ef\u6269\u5c55\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u4e8e\u4e0e\u8bb8\u591a\u7c7b\u578b\u7684\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\uff0c\u5305\u62ec<\/p>\n","protected":false},"author":1,"featured_media":1839,"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-60586","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\/60586","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=60586"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60586\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=60586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=60586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=60586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}