{"id":42412,"date":"2023-10-03T21:22:55","date_gmt":"2023-10-03T13:22:55","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42412"},"modified":"2023-10-03T21:22:55","modified_gmt":"2023-10-03T13:22:55","slug":"rzxpjdyydtxjjfa","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42412.html","title":{"rendered":"RS232\u8f6c485\u82af\u7247\uff1a\u7b80\u5355\u6613\u7528\u7684\u901a\u4fe1\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"

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RS232\u8f6c485\u82af\u7247\u7684\u529f\u80fd<\/h2>\n

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  1.\u652f\u6301\u591a\u79cd\u534f\u8bae<\/h3>\n

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  2.\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/h3>\n

  RS232\u8f6c485\u82af\u7247\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff0c\u964d\u4f4e\u4f20\u8f93\u65f6\u95f4\u3002<\/p>\n

RS232\u8f6c485\u82af\u7247\u7684\u539f\u7406<\/h2>\n

  RS232\u8f6c485\u82af\u7247\u7684\u539f\u7406\u662f\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\u548c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u5177\u4f53\u7684\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n

  1.\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7<\/h3>\n

  RS232\u8f6c485\u82af\u7247\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\u3002<\/p>\n

  2.\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/h3>\n

  RS232\u8f6c485\u82af\u7247\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff0c\u964d\u4f4e\u4f20\u8f93\u65f6\u95f4\u3002<\/p>\n

RS232\u8f6c485\u82af\u7247\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  RS232\u8f6c485\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f\uff0c\u5982\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u4ea4\u901a\u7b49\u3002<\/p>\n

  1.\u5de5\u4e1a\u63a7\u5236<\/h3>\n

  RS232\u8f6c485\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u53ef\u4ee5\u652f\u6301Modbus\u534f\u8bae\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5de5\u4e1a\u63a7\u5236\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n

  2.\u667a\u80fd\u5bb6\u5c45<\/h3>\n

  RS232\u8f6c485\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u63d0\u9ad8\u667a\u80fd\u5bb6\u5c45\u7684\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

  3.\u667a\u80fd\u4ea4\u901a<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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RS232\u8f6c485\u82af\u7247\u662f\u4e00\u79cd\u7b80\u5355\u6613\u7528\u7684\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\uff0c\u5b83\u53ef\u4ee5\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7ea7\u7684\u901a\u4fe1\u529f\u80fd\u3002\u5b83\u53ef\u4ee5\u652f\u6301<\/p>\n","protected":false},"author":1,"featured_media":4132,"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-42412","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\/42412","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=42412"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42412\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=42412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}