{"id":20893,"date":"2023-08-26T13:19:19","date_gmt":"2023-08-26T05:19:19","guid":{"rendered":"\/\/www.viralrail.com\/?p=20893"},"modified":"2023-08-26T13:19:19","modified_gmt":"2023-08-26T05:19:19","slug":"rjkassmys","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/20893.html","title":{"rendered":"RS485\u63a5\u53e3AB\u662f\u4ec0\u4e48\u610f\u601d"},"content":{"rendered":"

  RS485\u63a5\u53e3AB\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u3002RS485\u63a5\u53e3AB\u662f\u4e00\u79cd\u7c7b\u4f3c\u4e8eRS232\u7684\u63a5\u53e3\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u4f20\u8f93\u901f\u7387\uff0c\u66f4\u9ad8\u7684\u53ef\u9760\u6027\uff0c\u66f4\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u66f4\u591a\u7684\u7535\u5e73\u8303\u56f4\uff0c\u56e0\u6b64\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u66f4\u591a\u7684\u8fdc\u7a0b\u901a\u4fe1\u5e94\u7528\u3002<\/p>\n

RS485\u63a5\u53e3AB\u7684\u4f18\u52bf<\/h2>\n

\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387<\/h3>\n

  RS485\u63a5\u53e3AB\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u8fd9\u4e2a\u901f\u7387\u6bd4RS232\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u8981\u9ad8\u51fa\u5f88\u591a\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u590d\u6742\u7684\u8fdc\u7a0b\u901a\u4fe1\u5e94\u7528\u3002<\/p>\n

\u66f4\u9ad8\u7684\u53ef\u9760\u6027<\/h3>\n

  RS485\u63a5\u53e3AB\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u53ef\u9760\u6027\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u4fe1\u53f7\u7a33\u5b9a\u6027\uff0c\u66f4\u5c11\u7684\u4fe1\u53f7\u4e22\u5931\uff0c\u66f4\u4f4e\u7684\u566a\u58f0\u5e72\u6270\uff0c\u8fd9\u6837\u53ef\u4ee5\u6539\u5584\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\u66f4\u957f\u7684\u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS485\u63a5\u53e3AB\u652f\u6301\u66f4\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u6700\u957f\u8fbe1200\u7c73\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u8fd9\u6837\u53ef\u4ee5\u66f4\u597d\u7684\u6ee1\u8db3\u8fdc\u7a0b\u901a\u4fe1\u7684\u9700\u6c42\u3002<\/p>\n

\u66f4\u591a\u7684\u7535\u5e73\u8303\u56f4<\/h3>\n

  RS485\u63a5\u53e3AB\u652f\u6301\u66f4\u591a\u7684\u7535\u5e73\u8303\u56f4\uff0c\u5b83\u53ef\u4ee5\u652f\u6301-7V\u81f312V\u7684\u7535\u538b\u8303\u56f4\uff0c\u8fd9\u6837\u53ef\u4ee5\u6539\u5584\u6570\u636e\u4f20\u8f93\u7684\u7075\u6d3b\u6027\u3002<\/p>\n

RS485\u63a5\u53e3AB\u7684\u7f3a\u70b9<\/h2>\n

\u6602\u8d35\u7684\u6210\u672c<\/h3>\n

  RS485\u63a5\u53e3AB\u7684\u6210\u672c\u6bd4RS232\u63a5\u53e3\u8981\u9ad8\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u7279\u6b8a\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u6765\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u6837\u4f1a\u589e\u52a0\u8bbe\u5907\u7684\u6210\u672c\u3002<\/p>\n

\u590d\u6742\u7684\u5b89\u88c5\u8fc7\u7a0b<\/h3>\n

  RS485\u63a5\u53e3AB\u7684\u5b89\u88c5\u8fc7\u7a0b\u6bd4RS232\u63a5\u53e3\u8981\u590d\u6742\uff0c\u5b83\u9700\u8981\u7279\u6b8a\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u6765\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\u5b89\u88c5\u8fc7\u7a0b\u4e5f\u4f1a\u6bd4\u8f83\u590d\u6742\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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RS485\u63a5\u53e3AB\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u3002RS485\u63a5\u53e3AB\u662f\u4e00\u79cd\u7c7b\u4f3c\u4e8eRS232\u7684\u63a5\u53e3\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u4f20\u8f93\u901f\u7387\uff0c\u66f4\u9ad8\u7684\u53ef<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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-20893","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\/20893"}],"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=20893"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/20893\/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=20893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=20893"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=20893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}