{"id":48066,"date":"2023-09-28T12:31:42","date_gmt":"2023-09-28T04:31:42","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=48066"},"modified":"2023-09-28T12:31:42","modified_gmt":"2023-09-28T04:31:42","slug":"dzsrljrzhq","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/48066.html","title":{"rendered":"dtech232\u8f6c485\uff1a\u6df1\u5165\u4e86\u89e3RS232\/RS485\u8f6c\u6362\u5668"},"content":{"rendered":"

  RS232\/RS485\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\u7684\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u4f7fRS232\u53ef\u4ee5\u5728RS485\u7f51\u7edc\u4e2d\u4f20\u8f93\u3002dtech232\u8f6c485\u662f\u4e00\u6b3e\u65b0\u578b\u7684RS232\/RS485\u8f6c\u6362\u5668\uff0c\u5b83\u5177\u6709\u826f\u597d\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u6ee1\u8db3\u60a8\u7684\u5404\u79cd\u9700\u6c42\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bbadtech232\u8f6c485\u7684\u529f\u80fd\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u63d0\u9ad8RS232\u7f51\u7edc\u7684\u6027\u80fd\u3002<\/p>\n

dtech232\u8f6c485\u7684\u529f\u80fd<\/h2>\n

  dtech232\u8f6c485\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684RS232\/RS485\u8f6c\u6362\u5668\uff0c\u5177\u6709\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n

  1. \u5b89\u5168\u6027\u80fd<\/h3>\n

  dtech232\u8f6c485\u5177\u6709\u826f\u597d\u7684\u5b89\u5168\u6027\u80fd\uff0c\u80fd\u591f\u6709\u6548\u9632\u6b62RS232\u4fe1\u53f7\u88ab\u7a83\u53d6\u3002\u5b83\u91c7\u7528\u4e86\u5148\u8fdb\u7684\u52a0\u5bc6\u6280\u672f\uff0c\u53ef\u4ee5\u6709\u6548\u4fdd\u62a4RS232\u4fe1\u53f7\u4e0d\u88ab\u7a83\u53d6\uff0c\u4ece\u800c\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/p>\n

  2. \u5feb\u901f\u4f20\u8f93<\/h3>\n

  dtech232\u8f6c485\u5177\u6709\u9ad8\u901f\u4f20\u8f93\u901f\u7387\uff0c\u80fd\u591f\u6709\u6548\u63d0\u9ad8RS232\u7f51\u7edc\u7684\u4f20\u8f93\u901f\u5ea6\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u6700\u9ad8\u8fbe115200bps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u80fd\u591f\u6709\u6548\u63d0\u9ad8RS232\u7f51\u7edc\u7684\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

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

  dtech232\u8f6c485\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5305\u62ecRS232\u3001RS485\u3001RS422\u3001TTL\u7b49\u3002\u5b83\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u81ea\u52a8\u5207\u6362\u4e0d\u540c\u7684\u534f\u8bae\uff0c\u4ece\u800c\u6ee1\u8db3\u4e0d\u540c\u7c7b\u578b\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528dtech232\u8f6c485<\/h2>\n

  dtech232\u8f6c485\u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5c06RS232\u4fe1\u53f7\u7ebf\u63a5\u5165\u8f6c\u6362\u5668\uff0c\u5e76\u5c06RS485\u4fe1\u53f7\u7ebf\u63a5\u5165RS485\u7f51\u7edc\u4e2d\u5373\u53ef\u3002dtech232\u8f6c485\u8fd8\u5177\u6709\u81ea\u52a8\u6ce2\u7279\u7387\u68c0\u6d4b\u529f\u80fd\uff0c\u80fd\u591f\u81ea\u52a8\u68c0\u6d4bRS232\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\uff0c\u4ece\u800c\u66f4\u52a0\u65b9\u4fbf\u5feb\u6377\u5730\u4f7f\u7528\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  dtech232\u8f6c485\u662f\u4e00\u6b3e\u65b0\u578b\u7684RS232\/RS485\u8f6c\u6362\u5668\uff0c\u5177\u6709\u826f\u597d\u7684\u5b89\u5168\u6027\u80fd\u3001\u9ad8\u901f\u4f20\u8f93\u901f\u7387\u548c\u652f\u6301\u591a\u79cd\u534f\u8bae\u7684\u7279\u70b9\u3002<\/strong>\u5b83\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8RS232\u7f51\u7edc\u7684\u6027\u80fd\uff0c\u4f7fRS232\u4fe1\u53f7\u53ef\u4ee5\u5728RS485\u7f51\u7edc\u4e2d\u4f20\u8f93\u3002\u4f7f\u7528dtech232\u8f6c485\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0RS232\/RS485\u7684\u4fe1\u53f7\u8f6c\u6362\uff0c\u4ece\u800c\u6ee1\u8db3\u60a8\u7684\u5404\u79cd\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\/RS485\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\u7684\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u4f7fRS232\u53ef\u4ee5\u5728RS485\u7f51\u7edc\u4e2d\u4f20\u8f93\u3002<\/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":[61],"class_list":["post-48066","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\/48066","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=48066"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/48066\/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=48066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=48066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=48066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}