{"id":63626,"date":"2023-10-30T18:56:39","date_gmt":"2023-10-30T10:56:39","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=63626"},"modified":"2023-10-30T18:56:39","modified_gmt":"2023-10-30T10:56:39","slug":"ckxzmj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/63626.html","title":{"rendered":"232\u4e32\u53e3\u7ebf\u600e\u4e48\u63a5485"},"content":{"rendered":"

  232\u4e32\u53e3\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u6a21\u62df\u548c\u6570\u5b57\u4fe1\u53f7\u4e4b\u95f4\u7684\u8f6c\u6362\uff0c\u5e76\u5c06\u7535\u8111\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528RS232C\u3001RS422\u6216RS485\u7b49\u6807\u51c6\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u548c\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528232\u4e32\u53e3\u7ebf\u63a5485\u3002<\/p>\n

RS485\u63a5\u53e3\u7684\u7279\u70b9<\/h2>\n

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6570\u5b57\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u548c\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u5177\u6709\u826f\u597d\u7684\u9632\u5e72\u6270\u80fd\u529b\u3002\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u6b64\u5916\uff0cRS485\u63a5\u53e3\u8fd8\u5177\u6709\u4f4e\u529f\u8017\u7279\u6027\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8282\u80fd\u3002<\/p>\n

\u4f7f\u7528232\u4e32\u53e3\u7ebf\u63a5485\u7684\u65b9\u6cd5<\/h2>\n

  1.\u51c6\u5907\u5de5\u4f5c<\/h3>\n

  \u9996\u5148\uff0c\u60a8\u9700\u8981\u51c6\u5907232\u4e32\u53e3\u7ebf\uff0c\u4ee5\u53ca\u4e00\u53f0\u652f\u6301RS485\u63a5\u53e3\u7684\u8bbe\u5907\uff0c\u5982\u63a7\u5236\u5668\u3001\u8c03\u5236\u89e3\u8c03\u5668\u7b49\u3002\u60a8\u8fd8\u9700\u8981\u51c6\u5907\u4e00\u53f0\u652f\u6301232\u4e32\u53e3\u7ebf\u7684\u7535\u8111\uff0c\u4ee5\u53ca\u4e00\u53f0\u652f\u6301RS485\u63a5\u53e3\u7684\u8bbe\u5907\u3002<\/p>\n

  2.\u63a5\u7ebf<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u60a8\u9700\u8981\u5c06232\u4e32\u53e3\u7ebf\u7684\u4e00\u7aef\u8fde\u63a5\u5230\u7535\u8111\uff0c\u53e6\u4e00\u7aef\u8fde\u63a5\u5230\u652f\u6301RS485\u63a5\u53e3\u7684\u8bbe\u5907\uff0c\u5982\u63a7\u5236\u5668\u3001\u8c03\u5236\u89e3\u8c03\u5668\u7b49\uff0c\u4ee5\u5b9e\u73b0\u7535\u8111\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

  3.\u914d\u7f6e\u8f6f\u4ef6<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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232\u4e32\u53e3\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u6a21\u62df\u548c\u6570\u5b57\u4fe1\u53f7\u4e4b\u95f4\u7684\u8f6c\u6362\uff0c\u5e76\u5c06\u7535\u8111\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528RS232C\u3001RS422\u6216RS485\u7b49\u6807\u51c6\u901a\u4fe1\u534f\u8bae\uff0c<\/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":[68],"class_list":["post-63626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/63626","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=63626"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/63626\/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=63626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=63626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=63626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}