{"id":33086,"date":"2023-09-16T09:41:25","date_gmt":"2023-09-16T01:41:25","guid":{"rendered":"\/\/www.viralrail.com\/?p=33086"},"modified":"2023-09-16T09:41:25","modified_gmt":"2023-09-16T01:41:25","slug":"smsjk","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/33086.html","title":{"rendered":"\u4ec0\u4e48\u662f485\u63a5\u53e3\uff1f"},"content":{"rendered":"

  RS-485\u63a5\u53e3\uff08\u4e5f\u79f0\u4e3aEIA-485\u63a5\u53e3\uff09\u662f\u4e00\u79cd\u6807\u51c6\u7684\u7528\u4e8e\u8fde\u63a5\u901a\u4fe1\u8bbe\u5907\u7684\u63a5\u53e3\u3002\u5b83\u4f7f\u7528\u53cc\u7ede\u7ebf\u6216\u53cc\u7ede\u7ebf\u7f06\u8fde\u63a5\u4e24\u4e2a\u8bbe\u5907\uff0c\u5e76\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u5728\u4e00\u4e2a\u7f51\u7edc\u4e2d\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\uff0c\u8bbe\u5907\u63a7\u5236\u5668\uff0c\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\uff0c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u548c\u5176\u4ed6\u8bbe\u5907\u3002<\/p>\n

485\u63a5\u53e3\u7684\u4f18\u70b9<\/h2>\n

\u9ad8\u901f\u8fde\u63a5<\/h3>\n

  485\u63a5\u53e3\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u8fde\u63a5\uff0c\u6700\u9ad8\u53ef\u8fbe10Mbps\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u4f20\u8f93\u9700\u6c42\u3002\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u6bd4RS-232\u63a5\u53e3\u5feb\u5f97\u591a\uff0c\u53ef\u4ee5\u66f4\u5feb\u5730\u4f20\u8f93\u5927\u91cf\u6570\u636e\u3002<\/p>\n

\u652f\u6301\u591a\u70b9\u8fde\u63a5<\/h3>\n

  485\u63a5\u53e3\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u53ef\u4ee5\u540c\u65f6\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u800c\u4e14\u53ef\u4ee5\u5728\u4e00\u4e2a\u7f51\u7edc\u4e2d\u4f20\u8f93\u6570\u636e\u3002\u8fd9\u4f7f\u5f97485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u5e94\u7528\uff0c\u5982\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u7b49\u3002<\/p>\n

\u7b80\u5355\u6613\u7528<\/h3>\n

  485\u63a5\u53e3\u7684\u5b89\u88c5\u548c\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5c06\u63a5\u53e3\u4e24\u7aef\u7684\u53cc\u7ede\u7ebf\u8fde\u63a5\u5230\u76f8\u5e94\u7684\u63a5\u53e3\u4e0a\u5373\u53ef\u5b8c\u6210\u5b89\u88c5\u3002\u800c\u4e14\uff0c\u5b83\u7684\u63a5\u53e3\u4e5f\u5f88\u5c0f\uff0c\u4e0d\u4f1a\u5360\u7528\u592a\u591a\u7684\u7a7a\u95f4\u3002<\/p>\n

485\u63a5\u53e3\u7684\u7f3a\u70b9<\/h2>\n

\u4fe1\u53f7\u53d7\u9650<\/h3>\n

  485\u63a5\u53e3\u7684\u4fe1\u53f7\u53d7\u5230\u4e00\u5b9a\u7a0b\u5ea6\u7684\u9650\u5236\uff0c\u5176\u4f20\u8f93\u8ddd\u79bb\u6700\u591a\u53ea\u80fd\u8fbe\u52301200\u7c73\uff0c\u800c\u4e14\u5b83\u7684\u4fe1\u53f7\u5f3a\u5ea6\u4e5f\u8f83\u5f31\uff0c\u53d7\u5230\u5916\u754c\u5e72\u6270\u7684\u5f71\u54cd\u8f83\u5927\u3002<\/p>\n

\u5b89\u5168\u6027\u5dee<\/h3>\n

  \u7531\u4e8e485\u63a5\u53e3\u7684\u4fe1\u53f7\u5f3a\u5ea6\u8f83\u5f31\uff0c\u5b83\u7684\u5b89\u5168\u6027\u4e5f\u8f83\u5dee\uff0c\u5bb9\u6613\u53d7\u5230\u5916\u754c\u5e72\u6270\uff0c\u4ece\u800c\u5bfc\u81f4\u4f20\u8f93\u6570\u636e\u7684\u9519\u8bef\u3002<\/p>\n

\u6602\u8d35<\/h3>\n

  \u7531\u4e8e485\u63a5\u53e3\u7684\u529f\u80fd\u8f83\u5f3a\uff0c\u5b83\u7684\u4ef7\u683c\u4e5f\u6bd4\u666e\u901a\u7684\u63a5\u53e3\u8981\u8d35\u5f97\u591a\uff0c\u4e0d\u592a\u7ecf\u6d4e\u5b9e\u60e0\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS-485\u63a5\u53e3\u662f\u4e00\u79cd\u6807\u51c6\u7684\u7528\u4e8e\u8fde\u63a5\u901a\u4fe1\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u8fde\u63a5\uff0c\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u5b89\u88c5\u548c\u4f7f\u7528\u4e5f\u975e\u5e38\u7b80\u5355\u3002<\/strong>\u4f46\u662f\uff0c\u5b83\u7684\u4fe1\u53f7\u53d7\u5230\u4e00\u5b9a\u7a0b\u5ea6\u7684\u9650\u5236\uff0c\u5b89\u5168\u6027\u8f83\u5dee\uff0c\u4ef7\u683c\u4e5f\u8f83\u8d35\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9485\u63a5\u53e3\u65f6\uff0c\u9700\u8981\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u548c\u5b9e\u9645\u60c5\u51b5\u6765\u8fdb\u884c\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS-485\u63a5\u53e3\uff08\u4e5f\u79f0\u4e3aEIA-485\u63a5\u53e3\uff09\u662f\u4e00\u79cd\u6807\u51c6\u7684\u7528\u4e8e\u8fde\u63a5\u901a\u4fe1\u8bbe\u5907\u7684\u63a5\u53e3\u3002\u5b83\u4f7f\u7528\u53cc\u7ede\u7ebf\u6216\u53cc\u7ede\u7ebf\u7f06\u8fde\u63a5\u4e24\u4e2a\u8bbe\u5907\uff0c\u5e76\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u5728\u4e00\u4e2a\u7f51\u7edc\u4e2d\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97<\/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-33086","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/33086"}],"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=33086"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/33086\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=33086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=33086"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=33086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}