{"id":40762,"date":"2023-09-29T07:41:15","date_gmt":"2023-09-28T23:41:15","guid":{"rendered":"\/\/www.viralrail.com\/?p=40762"},"modified":"2023-09-29T07:41:15","modified_gmt":"2023-09-28T23:41:15","slug":"zzmsy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/40762.html","title":{"rendered":"485\u8f6c232\u600e\u4e48\u4f7f\u7528"},"content":{"rendered":"

  485\u8f6c232\u662f\u4e00\u79cd\u6280\u672f\uff0c\u53ef\u4ee5\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aRS232\u4fe1\u53f7\uff0c\u5b83\u53ef\u4ee5\u5c06RS485\u8bbe\u5907\u4e0eRS232\u8bbe\u5907\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u4f7f\u8fd9\u4e9b\u8bbe\u5907\u80fd\u591f\u5171\u4eab\u6570\u636e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528485\u8f6c232\u6280\u672f\uff0c\u4ee5\u53ca\u5b83\u7684\u4f18\u70b9\u548c\u7f3a\u70b9\u3002<\/p>\n

485\u8f6c232\u7684\u7ed3\u6784\u548c\u539f\u7406<\/h2>\n

  485\u8f6c232\u6280\u672f\u7684\u7ed3\u6784\u975e\u5e38\u7b80\u5355\uff0c\u5b83\u7531\u4e00\u4e2a485\u8f6c\u6362\u5668\u548c\u4e00\u4e2a232\u8f6c\u6362\u5668\u7ec4\u6210\u3002485\u8f6c\u6362\u5668\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u6210TTL\u7535\u5e73\uff0c\u7136\u540e232\u8f6c\u6362\u5668\u5c06TTL\u7535\u5e73\u8f6c\u6362\u6210RS232\u4fe1\u53f7\u3002<\/p>\n

  485\u8f6c\u6362\u5668<\/h3>\n

  485\u8f6c\u6362\u5668\u662f485\u8f6c232\u6280\u672f\u7684\u57fa\u7840\uff0c\u5b83\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u6210TTL\u7535\u5e73\u3002\u5b83\u901a\u5e38\u7531\u4e00\u4e2a\u6536\u53d1\u5668\u3001\u4e00\u4e2a\u7535\u963b\u5668\u548c\u4e00\u4e2a\u7535\u5bb9\u5668\u7ec4\u6210\u3002\u6536\u53d1\u5668\u662f\u63a5\u6536\u548c\u53d1\u9001RS485\u4fe1\u53f7\u7684\u5173\u952e\u5143\u4ef6\uff0c\u7535\u963b\u5668\u548c\u7535\u5bb9\u5668\u7684\u4f5c\u7528\u662f\u8fc7\u6ee4\u6389RS485\u4fe1\u53f7\u4e2d\u7684\u566a\u58f0\u3002<\/p>\n

  232\u8f6c\u6362\u5668<\/h3>\n

  232\u8f6c\u6362\u5668\u7684\u4f5c\u7528\u662f\u5c06TTL\u7535\u5e73\u8f6c\u6362\u6210RS232\u4fe1\u53f7\u3002\u5b83\u901a\u5e38\u7531\u4e00\u4e2a\u53d1\u9001\u82af\u7247\u3001\u4e00\u4e2a\u63a5\u6536\u82af\u7247\u548c\u4e00\u4e2a\u7535\u5bb9\u5668\u7ec4\u6210\u3002\u53d1\u9001\u82af\u7247\u548c\u63a5\u6536\u82af\u7247\u7684\u4f5c\u7528\u662f\u5c06TTL\u7535\u5e73\u8f6c\u6362\u6210RS232\u4fe1\u53f7\uff0c\u800c\u7535\u5bb9\u5668\u7684\u4f5c\u7528\u662f\u8fc7\u6ee4\u6389RS232\u4fe1\u53f7\u4e2d\u7684\u566a\u58f0\u3002<\/p>\n

485\u8f6c232\u7684\u4f18\u70b9<\/h2>\n

  \u4f7f\u7528485\u8f6c232\u6280\u672f\u7684\u6700\u5927\u4f18\u70b9\u662f\u53ef\u4ee5\u5c06RS485\u8bbe\u5907\u4e0eRS232\u8bbe\u5907\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u4f7f\u8fd9\u4e9b\u8bbe\u5907\u80fd\u591f\u5171\u4eab\u6570\u636e\u3002\u6b64\u5916\uff0c485\u8f6c232\u6280\u672f\u8fd8\u5177\u6709\u5176\u4ed6\u4f18\u70b9\uff1a<\/p>\n

  \u7ed3\u6784\u7b80\u5355<\/h3>\n

  485\u8f6c232\u6280\u672f\u7684\u7ed3\u6784\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u4e00\u4e2a485\u8f6c\u6362\u5668\u548c\u4e00\u4e2a232\u8f6c\u6362\u5668\u5c31\u53ef\u4ee5\u5b8c\u6210\u8f6c\u6362\u3002<\/p>\n

  \u4f4e\u6210\u672c<\/h3>\n

  485\u8f6c232\u6280\u672f\u7684\u6210\u672c\u5f88\u4f4e\uff0c\u56e0\u4e3a\u5b83\u53ea\u9700\u8981\u4e24\u4e2a\u82af\u7247\u5c31\u53ef\u4ee5\u5b8c\u6210\u8f6c\u6362\uff0c\u800c\u4e14\u8fd9\u4e24\u4e2a\u82af\u7247\u7684\u6210\u672c\u90fd\u5f88\u4f4e\u3002<\/p>\n

  \u5bb9\u6613\u5b89\u88c5<\/h3>\n

  485\u8f6c232\u6280\u672f\u7684\u5b89\u88c5\u4e5f\u975e\u5e38\u5bb9\u6613\uff0c\u53ea\u9700\u8981\u5c06\u4e24\u4e2a\u82af\u7247\u5b89\u88c5\u5728\u4e00\u8d77\u5c31\u53ef\u4ee5\u5b8c\u6210\u5b89\u88c5\uff0c\u4e0d\u9700\u8981\u590d\u6742\u7684\u5b89\u88c5\u6b65\u9aa4\u3002<\/p>\n

485\u8f6c232\u7684\u7f3a\u70b9<\/h2>\n

  \u4f7f\u7528485\u8f6c232\u6280\u672f\u4e5f\u5b58\u5728\u4e00\u4e9b\u7f3a\u70b9\uff1a<\/p>\n

  \u4f20\u8f93\u901f\u5ea6\u53d7\u9650<\/h3>\n

  485\u8f6c232\u6280\u672f\u7684\u4f20\u8f93\u901f\u5ea6\u53d7\u5230\u9650\u5236\uff0c\u5b83\u53ea\u80fd\u591f\u4f20\u8f93\u6bd4\u8f83\u4f4e\u901f\u7684\u6570\u636e\uff0c\u65e0\u6cd5\u4f20\u8f93\u9ad8\u901f\u7684\u6570\u636e\u3002<\/p>\n

  \u5b89\u5168\u6027\u8f83\u4f4e<\/h3>\n

  485\u8f6c232\u6280\u672f\u7684\u5b89\u5168\u6027\u8f83\u4f4e\uff0c\u56e0\u4e3a\u5b83\u53ea\u80fd\u591f\u4f20\u8f93\u6bd4\u8f83\u4f4e\u901f\u7684\u6570\u636e\uff0c\u6240\u4ee5\u5b83\u5f88\u5bb9\u6613\u88ab\u653b\u51fb\u3002<\/p>\n

  \u53d7\u9650\u4e8e\u8ddd\u79bb<\/h3>\n

  485\u8f6c232\u6280\u672f\u53d7\u9650\u4e8e\u8ddd\u79bb\uff0c\u5b83\u53ea\u80fd\u591f\u4f20\u8f93\u6bd4\u8f83\u77ed\u7684\u8ddd\u79bb\uff0c\u65e0\u6cd5\u4f20\u8f93\u6bd4\u8f83\u8fdc\u7684\u8ddd\u79bb\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  485\u8f6c232\u6280\u672f\u662f\u4e00\u79cd\u6280\u672f\uff0c\u53ef\u4ee5\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aRS232\u4fe1\u53f7\uff0c\u5b83\u53ef\u4ee5\u5c06RS485\u8bbe\u5907\u4e0eRS232\u8bbe\u5907\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u4f7f\u8fd9\u4e9b\u8bbe\u5907\u80fd\u591f\u5171\u4eab\u6570\u636e\u3002<\/strong>\u5b83\u5177\u6709\u7ed3\u6784\u7b80\u5355\u3001\u4f4e\u6210\u672c\u3001\u5bb9\u6613\u5b89\u88c5\u7b49\u4f18\u70b9\uff0c\u4f46\u662f\u4f20\u8f93\u901f\u5ea6\u53d7\u9650\u3001\u5b89\u5168\u6027\u8f83\u4f4e\u3001\u53d7\u9650\u4e8e\u8ddd\u79bb\u7b49\u7f3a\u70b9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

485\u8f6c232\u662f\u4e00\u79cd\u6280\u672f\uff0c\u53ef\u4ee5\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aRS232\u4fe1\u53f7\uff0c\u5b83\u53ef\u4ee5\u5c06RS485\u8bbe\u5907\u4e0eRS232\u8bbe\u5907\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u4f7f\u8fd9\u4e9b\u8bbe\u5907\u80fd\u591f\u5171\u4eab\u6570\u636e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528485\u8f6c2<\/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-40762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/40762"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=40762"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/40762\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=40762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=40762"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=40762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}