{"id":33104,"date":"2023-09-16T09:37:00","date_gmt":"2023-09-16T01:37:00","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33104"},"modified":"2023-09-16T09:37:00","modified_gmt":"2023-09-16T01:37:00","slug":"rhpdzkshs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33104.html","title":{"rendered":"\u5982\u4f55\u5224\u65ad9\u9488\u53e3\u662f485\u8fd8\u662f232"},"content":{"rendered":"

  \u5728\u8bb8\u591a\u8bbe\u5907\u4e2d\uff0c9\u9488\u53e3\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u534f\u8bae\uff0c\u5176\u4e2d\u6700\u5e38\u89c1\u7684\u662fRS-232\u548cRS-485\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5224\u65ad9\u9488\u53e3\u662f485\u8fd8\u662f232\u3002<\/p>\n

RS-232\u548cRS-485\u7684\u6bd4\u8f83<\/h2>\n

  RS-232\u548cRS-485\u90fd\u662f\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u4f20\u8f93\u8ddd\u79bb\u3001\u4f20\u8f93\u901f\u7387\u548c\u4f20\u8f93\u5bb9\u91cf\u3002RS-232\u901a\u5e38\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\uff0c\u901f\u7387\u8f83\u4f4e\uff0c\u4f20\u8f93\u5bb9\u91cf\u8f83\u5c0f\uff0c\u9002\u5408\u4e00\u5bf9\u4e00\u7684\u8fde\u63a5\u3002\u800cRS-485\u5219\u53ef\u4ee5\u5b9e\u73b0\u66f4\u957f\u8ddd\u79bb\u7684\u901a\u4fe1\uff0c\u901f\u7387\u548c\u4f20\u8f93\u5bb9\u91cf\u4e5f\u66f4\u9ad8\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u5bf9\u4e00\u7684\u8fde\u63a5\u3002<\/p>\n

\u5982\u4f55\u5224\u65ad9\u9488\u53e3\u662f485\u8fd8\u662f232<\/h2>\n

1. \u67e5\u770b\u8bbe\u5907\u8bf4\u660e\u4e66<\/h3>\n

  \u6700\u7b80\u5355\u7684\u65b9\u6cd5\u5c31\u662f\u67e5\u770b\u8bbe\u5907\u7684\u8bf4\u660e\u4e66\uff0c\u5728\u8bf4\u660e\u4e66\u4e2d\u5e94\u8be5\u4f1a\u6e05\u695a\u7684\u8bf4\u660e\u8bbe\u5907\u652f\u6301\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5305\u62ecRS-232\u548cRS-485\u3002<\/p>\n

2. \u67e5\u770b9\u9488\u53e3\u7684\u989c\u8272<\/h3>\n

  \u53e6\u4e00\u79cd\u5224\u65ad\u65b9\u6cd5\u662f\u67e5\u770b9\u9488\u53e3\u7684\u989c\u8272\uff0cRS-232\u76849\u9488\u53e3\u4e00\u822c\u662f\u7eff\u8272\uff0c\u800cRS-485\u76849\u9488\u53e3\u4e00\u822c\u662f\u9ed1\u8272\uff0c\u56e0\u6b64\u53ef\u4ee5\u901a\u8fc7\u989c\u8272\u6765\u5224\u65ad9\u9488\u53e3\u662f485\u8fd8\u662f232\u3002<\/p>\n

3. \u67e5\u770b9\u9488\u53e3\u7684\u6807\u7b7e<\/h3>\n

  \u5982\u679c9\u9488\u53e3\u4e0a\u6709\u6807\u7b7e\uff0c\u53ef\u4ee5\u901a\u8fc7\u6807\u7b7e\u6765\u5224\u65ad9\u9488\u53e3\u662f485\u8fd8\u662f232\u3002\u901a\u5e38RS-232\u76849\u9488\u53e3\u4e0a\u4f1a\u6709\u201cRS-232\u201d\u7684\u6807\u7b7e\uff0c\u800cRS-485\u76849\u9488\u53e3\u4e0a\u4f1a\u6709\u201cRS-485\u201d\u7684\u6807\u7b7e\u3002<\/p>\n

4. \u67e5\u770b9\u9488\u53e3\u7684\u7ebf\u7f06<\/h3>\n

  \u6709\u65f6\u5019\u4e5f\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b9\u9488\u53e3\u7684\u7ebf\u7f06\u6765\u5224\u65ad9\u9488\u53e3\u662f485\u8fd8\u662f232\u3002RS-232\u7684\u7ebf\u7f06\u4e00\u822c\u662f\u5355\u5c4f\u853d\u7684\uff0c\u800cRS-485\u7684\u7ebf\u7f06\u4e00\u822c\u662f\u53cc\u5c4f\u853d\u7684\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u5224\u65ad9\u9488\u53e3\u662f485\u8fd8\u662f232\uff0c\u5305\u62ec\u67e5\u770b\u8bbe\u5907\u8bf4\u660e\u4e66\u3001\u67e5\u770b9\u9488\u53e3\u7684\u989c\u8272\u3001\u67e5\u770b9\u9488\u53e3\u7684\u6807\u7b7e\u548c\u67e5\u770b9\u9488\u53e3\u7684\u7ebf\u7f06\u7b49\u65b9\u6cd5\u3002<\/strong>\u867d\u7136\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5224\u65ad9\u9488\u53e3\u662f485\u8fd8\u662f232\uff0c\u4f46\u6700\u7ec8\u8fd8\u662f\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u6765\u51b3\u5b9a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u8bb8\u591a\u8bbe\u5907\u4e2d\uff0c9\u9488\u53e3\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u534f\u8bae\uff0c\u5176\u4e2d\u6700\u5e38\u89c1\u7684\u662fRS-232\u548cRS-485\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5224\u65ad9\u9488\u53e3\u662f485\u8fd8\u662f232\u3002 RS-232<\/p>\n","protected":false},"author":1,"featured_media":3671,"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-33104","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\/33104","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=33104"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33104\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=33104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}