{"id":44859,"date":"2023-09-28T00:04:30","date_gmt":"2023-09-27T16:04:30","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44859"},"modified":"2023-09-28T00:04:30","modified_gmt":"2023-09-27T16:04:30","slug":"zckzzmjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44859.html","title":{"rendered":"485\u8f6c\u4e32\u53e39\u9488\u600e\u4e48\u63a5\u7ebf\uff1f"},"content":{"rendered":"

  485\u8f6c\u4e32\u53e39\u9488\u7684\u63a5\u7ebf\u662f\u4e00\u79cd\u4f7f\u7528485\u8f6c\u6362\u5668\u5c06RS485\u8f6c\u6362\u4e3aRS232\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06RS485\u8bbe\u5907\u8fde\u63a5\u5230RS232\u8bbe\u5907\u4e0a\uff0c\u5b9e\u73b0485\u548cRS232\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd485\u8f6c\u4e32\u53e39\u9488\u7684\u63a5\u7ebf\u65b9\u6cd5\uff0c\u5e2e\u52a9\u8bfb\u8005\u5feb\u901f\u638c\u63e1485\u8f6c\u6362\u5668\u7684\u63a5\u7ebf\u6280\u672f\u3002<\/p>\n

485\u8f6c\u4e32\u53e39\u9488\u7684\u529f\u80fd<\/h2>\n

  485\u8f6c\u4e32\u53e39\u9488\u662f\u4e00\u79cd\u53ef\u4ee5\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aRS232\u4fe1\u53f7\u7684\u8f6c\u6362\u5668\uff0c\u53ef\u4ee5\u5c06RS485\u8bbe\u5907\u8fde\u63a5\u5230RS232\u8bbe\u5907\u4e0a\uff0c\u5b9e\u73b0485\u548cRS232\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u540c\u65f6\u8fde\u63a5\u591a\u53f0RS485\u8bbe\u5907\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4f20\u8f93\u901f\u7387\uff0c\u4ece\u800c\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u5408\u7684\u9700\u8981\u3002<\/p>\n

485\u8f6c\u4e32\u53e39\u9488\u7684\u63a5\u7ebf\u65b9\u6cd5<\/h2>\n

  1.\u63a5\u7ebf\u524d\u51c6\u5907<\/h3>\n

  \u5728\u63a5\u7ebf\u524d\uff0c\u9996\u5148\u8981\u786e\u5b9a485\u8f6c\u6362\u5668\u7684\u578b\u53f7\uff0c\u7136\u540e\u51c6\u5907\u597d\u6240\u6709\u63a5\u7ebf\u6240\u9700\u7684\u8bbe\u5907\uff0c\u5305\u62ec485\u8f6c\u6362\u5668\u3001RS485\u8bbe\u5907\u3001RS232\u8bbe\u5907\u548c\u63a5\u7ebf\u7ebf\u7b49\u3002<\/p>\n

  2.\u63a5\u7ebf\u6b65\u9aa4<\/h3>\n

  \u7b2c\u4e00\u6b65\uff1a\u5c06RS485\u8bbe\u5907\u4e0e485\u8f6c\u6362\u5668\u7684RS485\u63a5\u53e3\u8fde\u63a5\uff0c\u4e00\u822c\u4f7f\u75283\u7ebf\u63a5\u53e3\uff0c\u8fde\u63a5\u7ebf\u7684\u7ebf\u8272\u8981\u6c42\u4e3a\u767d\u8272\u3001\u7eff\u8272\u3001\u7ea2\u8272\uff0c\u5176\u4e2d\u767d\u8272\u7ebf\u4e3a\u6570\u636e\u7ebf\uff0c\u7eff\u8272\u7ebf\u4e3a\u5730\u7ebf\uff0c\u7ea2\u8272\u7ebf\u4e3a\u7535\u6e90\u7ebf\uff0c\u5728\u8fde\u63a5\u65f6\u8981\u6ce8\u610f\u7ebf\u8272\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u4ee5\u514d\u63a5\u9519\u3002<\/p>\n

  \u7b2c\u4e8c\u6b65\uff1a\u5c06RS232\u8bbe\u5907\u4e0e485\u8f6c\u6362\u5668\u7684RS232\u63a5\u53e3\u8fde\u63a5\uff0c\u4e00\u822c\u4f7f\u75289\u7ebf\u63a5\u53e3\uff0c\u8fde\u63a5\u7ebf\u7684\u989c\u8272\u8981\u6c42\u4e3a\u767d\u8272\u3001\u7eff\u8272\u3001\u7ea2\u8272\u3001\u9ed1\u8272\u3001\u7070\u8272\u3001\u9ec4\u8272\u3001\u84dd\u8272\u3001\u68d5\u8272\u3001\u7d2b\u8272\uff0c\u5176\u4e2d\u767d\u8272\u7ebf\u4e3a\u53d1\u9001\u7ebf\uff0c\u7eff\u8272\u7ebf\u4e3a\u63a5\u6536\u7ebf\uff0c\u7ea2\u8272\u7ebf\u4e3a\u7535\u6e90\u7ebf\uff0c\u9ed1\u8272\u7ebf\u4e3a\u5730\u7ebf\uff0c\u7070\u8272\u7ebf\u4e3a\u6570\u636e\u7ebf\uff0c\u9ec4\u8272\u7ebf\u4e3a\u63a5\u6536\u7ebf\uff0c\u84dd\u8272\u7ebf\u4e3a\u53d1\u9001\u7ebf\uff0c\u68d5\u8272\u7ebf\u4e3a\u63a7\u5236\u7ebf\uff0c\u7d2b\u8272\u7ebf\u4e3a\u590d\u4f4d\u7ebf\uff0c\u5728\u8fde\u63a5\u65f6\u8981\u6ce8\u610f\u7ebf\u8272\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u4ee5\u514d\u63a5\u9519\u3002<\/p>\n

  \u7b2c\u4e09\u6b65\uff1a\u5c06485\u8f6c\u6362\u5668\u4e0e\u7535\u6e90\u8fde\u63a5\uff0c\u4e00\u822c\u4f7f\u75284\u7ebf\u63a5\u53e3\uff0c\u8fde\u63a5\u7ebf\u7684\u989c\u8272\u8981\u6c42\u4e3a\u7ea2\u8272\u3001\u9ed1\u8272\u3001\u7eff\u8272\u3001\u9ec4\u8272\uff0c\u5176\u4e2d\u7ea2\u8272\u7ebf\u4e3a\u6b63\u6781\uff0c\u9ed1\u8272\u7ebf\u4e3a\u8d1f\u6781\uff0c\u7eff\u8272\u7ebf\u4e3a\u5730\u7ebf\uff0c\u9ec4\u8272\u7ebf\u4e3a\u4fe1\u53f7\u7ebf\uff0c\u5728\u8fde\u63a5\u65f6\u8981\u6ce8\u610f\u7ebf\u8272\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u4ee5\u514d\u63a5\u9519\u3002<\/p>\n

  3.\u63a5\u7ebf\u5b8c\u6210<\/h3>\n

  \u63a5\u7ebf\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u8c03\u8bd5\u8f6f\u4ef6\u6216\u8005485\u8f6c\u6362\u5668\u7684\u8c03\u8bd5\u5de5\u5177\u6765\u68c0\u6d4b\u63a5\u7ebf\u662f\u5426\u6b63\u786e\uff0c\u5982\u679c\u63a5\u7ebf\u6b63\u786e\uff0c485\u8f6c\u6362\u5668\u5c31\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u4e86\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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485\u8f6c\u4e32\u53e39\u9488\u7684\u63a5\u7ebf\u662f\u4e00\u79cd\u4f7f\u7528485\u8f6c\u6362\u5668\u5c06RS485\u8f6c\u6362\u4e3aRS232\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06RS485\u8bbe\u5907\u8fde\u63a5\u5230RS232\u8bbe\u5907\u4e0a\uff0c\u5b9e\u73b0485\u548cRS232\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u8be6<\/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":[69],"class_list":["post-44859","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44859","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=44859"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44859\/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=44859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=44859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=44859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}