{"id":33256,"date":"2023-09-17T08:52:21","date_gmt":"2023-09-17T00:52:21","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33256"},"modified":"2023-09-17T08:52:21","modified_gmt":"2023-09-17T00:52:21","slug":"zzrzr","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33256.html","title":{"rendered":"\u81ea\u5236RS232\u8f6cRS485"},"content":{"rendered":"

  RS232\u8f6cRS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u3002\u81ea\u5236RS232\u8f6cRS485\u53ef\u4ee5\u8ba9\u60a8\u66f4\u52a0\u65b9\u4fbf\u5730\u4f7f\u7528\u8fd9\u79cd\u6280\u672f\uff0c\u8282\u7701\u65f6\u95f4\u548c\u91d1\u94b1\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u81ea\u5236RS232\u8f6cRS485\u7684\u57fa\u672c\u539f\u7406\uff0c\u5e76\u7ed9\u51fa\u5b9e\u65bd\u6b65\u9aa4\u3002<\/p>\n

RS232\u548cRS485\u7684\u6bd4\u8f83<\/h2>\n

  RS232\u548cRS485\u90fd\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6280\u672f\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u6709\u4e00\u4e9b\u663e\u8457\u7684\u5dee\u5f02\u3002RS232\u662f\u4e00\u79cd\u5355\u5de5\u901a\u4fe1\u6280\u672f\uff0c\u53ea\u80fd\u540c\u65f6\u8fdb\u884c\u4e00\u4e2a\u4f20\u8f93\u8fc7\u7a0b\uff0c\u800cRS485\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\u591a\u4e2a\u4f20\u8f93\u8fc7\u7a0b\u3002\u6b64\u5916\uff0cRS232\u7684\u4f20\u8f93\u8ddd\u79bb\u6700\u591a\u53ea\u80fd\u8fbe\u523015\u7c73\uff0c\u800cRS485\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002\u56e0\u6b64\uff0c\u5c06RS232\u8f6c\u6362\u4e3aRS485\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u901a\u4fe1\u8ddd\u79bb\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u3002<\/p>\n

\u81ea\u5236RS232\u8f6cRS485\u7684\u5b9e\u65bd\u6b65\u9aa4<\/h2>\n

1.\u51c6\u5907\u9700\u8981\u7684\u786c\u4ef6<\/h3>\n

  \u8981\u5b9e\u73b0RS232\u8f6cRS485\uff0c\u9996\u5148\u9700\u8981\u51c6\u5907\u4e00\u4e9b\u786c\u4ef6\uff0c\u5305\u62ecRS232\u8f6cRS485\u8f6c\u6362\u5668\u3001RS232\u7535\u7f06\u3001RS485\u7535\u7f06\u4ee5\u53ca\u4e00\u4e9b\u5fc5\u8981\u7684\u8fde\u63a5\u5668\u3002<\/p>\n

2.\u63a5\u7ebf<\/h3>\n

  \u63a5\u7ebf\u65f6\uff0c\u9996\u5148\u8981\u5c06RS232\u7535\u7f06\u63d2\u5165RS232\u8f6cRS485\u8f6c\u6362\u5668\u7684RS232\u63a5\u53e3\uff0c\u7136\u540e\u5c06RS485\u7535\u7f06\u63d2\u5165\u8f6c\u6362\u5668\u7684RS485\u63a5\u53e3\u3002\u6700\u540e\uff0c\u5c06\u4e00\u4e9b\u5fc5\u8981\u7684\u8fde\u63a5\u5668\u63d2\u5165\u8f6c\u6362\u5668\u7684\u7535\u6e90\u63a5\u53e3\uff0c\u4ee5\u4fbf\u5c06\u7535\u6e90\u4f9b\u7ed9\u7ed9\u8f6c\u6362\u5668\u3002<\/p>\n

3.\u6d4b\u8bd5<\/h3>\n

  \u5b8c\u6210\u63a5\u7ebf\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u4e13\u4e1a\u7684\u6d4b\u8bd5\u5de5\u5177\u6765\u6d4b\u8bd5RS232\u8f6cRS485\u8f6c\u6362\u5668\u7684\u5de5\u4f5c\u60c5\u51b5\u3002\u5982\u679c\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\u8f6c\u6362\u5668\u5de5\u4f5c\u6b63\u5e38\uff0c\u5219\u8868\u660e\u81ea\u5236RS232\u8f6cRS485\u7684\u8fc7\u7a0b\u5df2\u7ecf\u5b8c\u6210\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u901a\u8fc7\u4ee5\u4e0a\u4ecb\u7ecd\uff0c\u6211\u4eec\u53ef\u4ee5\u77e5\u9053\uff0c\u81ea\u5236RS232\u8f6cRS485\u53ef\u4ee5\u8ba9\u60a8\u66f4\u52a0\u65b9\u4fbf\u5730\u4f7f\u7528RS232\u548cRS485\u7684\u901a\u4fe1\u6280\u672f\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u3002<\/strong>\u5b9e\u65bd\u6b65\u9aa4\u4e5f\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u8981\u51c6\u5907\u4e00\u4e9b\u5fc5\u8981\u7684\u786c\u4ef6\uff0c\u7136\u540e\u6309\u7167\u6b65\u9aa4\u8fdb\u884c\u63a5\u7ebf\uff0c\u6700\u540e\u8fdb\u884c\u6d4b\u8bd5\u5373\u53ef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u8f6cRS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u3002\u81ea\u5236RS232\u8f6cRS485\u53ef\u4ee5\u8ba9\u60a8\u66f4\u52a0\u65b9\u4fbf\u5730\u4f7f\u7528\u8fd9\u79cd\u6280\u672f\uff0c\u8282\u7701\u65f6\u95f4<\/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-33256","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\/33256","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=33256"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33256\/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=33256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}