{"id":42702,"date":"2023-10-04T21:22:45","date_gmt":"2023-10-04T13:22:45","guid":{"rendered":"\/\/www.dealsbon.com\/?p=42702"},"modified":"2023-10-04T21:22:45","modified_gmt":"2023-10-04T13:22:45","slug":"rxxxypbgrhsx","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/42702.html","title":{"rendered":"RS485\u7ebf\u7ebf\u9700\u8981\u5c4f\u853d\uff1a\u8be5\u5982\u4f55\u5b9e\u73b0\uff1f"},"content":{"rendered":"

  RS485\u7ebf\u7ebf\u9700\u8981\u5c4f\u853d\u662f\u6307\u5728\u4f7f\u7528RS485\u7ebf\u7ebf\u65f6\uff0c\u9700\u8981\u5c06\u7ebf\u7ebf\u5c4f\u853d\uff0c\u4ee5\u514d\u53d7\u5230\u5e72\u6270\u3002\u5c4f\u853d\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u4f7fRS485\u7ebf\u7ebf\u80fd\u591f\u66f4\u597d\u5730\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

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  RS485\u7ebf\u7ebf\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u901a\u4fe1\u7ebf\u7ebf\uff0c\u5b83\u53ef\u7528\u4e8e\u8fde\u63a5\u4f20\u611f\u5668\u3001\u63a7\u5236\u5668\u7b49\u8bbe\u5907\u3002\u4f7f\u7528RS485\u7ebf\u7ebf\u65f6\uff0c\u5982\u679c\u4e0d\u5c4f\u853d\uff0c\u5c31\u4f1a\u53d7\u5230\u5916\u754c\u7535\u78c1\u5e72\u6270\uff0c\u4ece\u800c\u5f71\u54cd\u6570\u636e\u4f20\u8f93\u7684\u51c6\u786e\u6027\u3002\u56e0\u6b64\uff0c\u5c4f\u853d\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u53ea\u6709\u5c4f\u853d\u540e\uff0c\u624d\u80fd\u4fdd\u8bc1\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n

  \u5c4f\u853d\u7684\u65b9\u6cd5<\/h3>\n

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  1.\u4f7f\u7528\u5c4f\u853d\u7ba1<\/strong><\/p>\n

  \u5c4f\u853d\u7ba1\u662f\u6307\u5c06\u5c4f\u853d\u7ba1\u5305\u88f9\u5728RS485\u7ebf\u7ebf\u4e0a\uff0c\u4ee5\u963b\u6321\u7535\u78c1\u6ce2\u5e72\u6270\u3002\u5c4f\u853d\u7ba1\u6709\u5f88\u591a\u79cd\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662f\u94dd\u5c4f\u853d\u7ba1\u548c\u94dc\u5c4f\u853d\u7ba1\u3002\u94dd\u5c4f\u853d\u7ba1\u5177\u6709\u8f83\u4f4e\u7684\u4ef7\u683c\uff0c\u4f46\u5176\u5c4f\u853d\u6027\u80fd\u4e0d\u4f73\uff0c\u4e0d\u9002\u5408\u9ad8\u8981\u6c42\u7684\u73af\u5883\uff1b\u800c\u94dc\u5c4f\u853d\u7ba1\u5177\u6709\u8f83\u597d\u7684\u5c4f\u853d\u6027\u80fd\uff0c\u4f46\u4ef7\u683c\u8f83\u9ad8\u3002<\/p>\n

  2.\u4f7f\u7528\u5c4f\u853d\u5e03<\/strong><\/p>\n

  \u5c4f\u853d\u5e03\u662f\u6307\u5c06\u5c4f\u853d\u5e03\u7f20\u7ed5\u5728RS485\u7ebf\u7ebf\u4e0a\uff0c\u4ee5\u963b\u6321\u7535\u78c1\u6ce2\u5e72\u6270\u3002\u5c4f\u853d\u5e03\u6709\u5f88\u591a\u79cd\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662f\u94dd\u7b94\u5c4f\u853d\u5e03\u548c\u94dc\u7b94\u5c4f\u853d\u5e03\u3002\u94dd\u7b94\u5c4f\u853d\u5e03\u5177\u6709\u8f83\u4f4e\u7684\u4ef7\u683c\uff0c\u4f46\u5176\u5c4f\u853d\u6027\u80fd\u4e0d\u4f73\uff0c\u4e0d\u9002\u5408\u9ad8\u8981\u6c42\u7684\u73af\u5883\uff1b\u800c\u94dc\u7b94\u5c4f\u853d\u5e03\u5177\u6709\u8f83\u597d\u7684\u5c4f\u853d\u6027\u80fd\uff0c\u4f46\u4ef7\u683c\u8f83\u9ad8\u3002<\/p>\n

  3.\u4f7f\u7528\u5c4f\u853d\u6f06<\/strong><\/p>\n

  \u5c4f\u853d\u6f06\u662f\u6307\u5c06\u5c4f\u853d\u6f06\u6d82\u62b9\u5728RS485\u7ebf\u7ebf\u4e0a\uff0c\u4ee5\u963b\u6321\u7535\u78c1\u6ce2\u5e72\u6270\u3002\u5c4f\u853d\u6f06\u7684\u5c4f\u853d\u6027\u80fd\u53ef\u4ee5\u8fbe\u523060dB\u4ee5\u4e0a\uff0c\u53ef\u4ee5\u6709\u6548\u963b\u6321\u5916\u754c\u7535\u78c1\u6ce2\u5e72\u6270\u3002\u4f46\u662f\uff0c\u5c4f\u853d\u6f06\u7684\u4f7f\u7528\u9700\u8981\u6ce8\u610f\uff0c\u5b83\u7684\u4f7f\u7528\u5bff\u547d\u8f83\u77ed\uff0c\u53ef\u80fd\u4f1a\u5728\u4e00\u5b9a\u65f6\u95f4\u540e\u5931\u6548\u3002<\/p>\n

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  1.\u5355\u7ebf\u5c4f\u853d<\/strong><\/p>\n

  \u5355\u7ebf\u5c4f\u853d\u662f\u6307\u5728RS485\u7ebf\u7ebf\u4e0a\u53ea\u5c4f\u853d\u4e00\u6839\u7ebf\uff0c\u800c\u4e0d\u5c4f\u853d\u53e6\u4e00\u6839\u7ebf\u3002\u5355\u7ebf\u5c4f\u853d\u7684\u4f18\u70b9\u662f\u7b80\u5355\u3001\u4fbf\u5b9c\uff0c\u4f46\u5176\u5c4f\u853d\u6548\u679c\u4e0d\u591f\u7406\u60f3\uff0c\u4e0d\u9002\u5408\u9ad8\u8981\u6c42\u7684\u73af\u5883\u3002<\/p>\n

  2.\u53cc\u7ebf\u5c4f\u853d<\/strong><\/p>\n

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\u603b\u7ed3<\/h2>\n

  RS485\u7ebf\u7ebf\u9700\u8981\u5c4f\u853d\u662f\u6307\u5728\u4f7f\u7528RS485\u7ebf\u7ebf\u65f6\uff0c\u9700\u8981\u5c06\u7ebf\u7ebf\u5c4f\u853d\uff0c\u4ee5\u514d\u53d7\u5230\u5916\u754c\u7535\u78c1\u5e72\u6270\u3002<\/strong>\u5c4f\u853d\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u5e38\u89c1\u7684\u5c4f\u853d\u65b9\u6cd5\u6709\u4f7f\u7528\u5c4f\u853d\u7ba1\u3001\u5c4f\u853d\u5e03\u548c\u5c4f\u853d\u6f06\u3002\u5c4f\u853d\u7684\u5b9e\u65bd\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u6765\u786e\u5b9a\uff0c\u5e38\u89c1\u7684\u5c4f\u853d\u5b9e\u65bd\u65b9\u6cd5\u6709\u5355\u7ebf\u5c4f\u853d\u548c\u53cc\u7ebf\u5c4f\u853d\u3002\u53ea\u6709\u901a\u8fc7\u5408\u7406\u7684\u5c4f\u853d\uff0c\u624d\u80fd\u4fdd\u8bc1RS485\u7ebf\u7ebf\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u7ebf\u7ebf\u9700\u8981\u5c4f\u853d\u662f\u6307\u5728\u4f7f\u7528RS485\u7ebf\u7ebf\u65f6\uff0c\u9700\u8981\u5c06\u7ebf\u7ebf\u5c4f\u853d\uff0c\u4ee5\u514d\u53d7\u5230\u5e72\u6270\u3002\u5c4f\u853d\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u4f7fRS485\u7ebf\u7ebf\u80fd\u591f\u66f4\u597d\u5730\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/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":[61],"class_list":["post-42702","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/42702"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=42702"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/42702\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=42702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=42702"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=42702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}