{"id":59131,"date":"2023-10-23T02:53:56","date_gmt":"2023-10-22T18:53:56","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=59131"},"modified":"2023-10-23T02:53:56","modified_gmt":"2023-10-22T18:53:56","slug":"ryxjlsrljrcsdjxx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59131.html","title":{"rendered":"RS-485\u6709\u6548\u8ddd\u79bb\uff1a\u6df1\u5165\u4e86\u89e3RS-485\u4f20\u8f93\u7684\u5c40\u9650\u6027"},"content":{"rendered":"

  RS-485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u7ea7\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u4e2a\u8282\u70b9\u7684\u7f51\u7edc\uff0c\u5e76\u4e14\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\u3002\u5b83\u4e5f\u662f\u4e00\u79cd\u53ef\u9760\u7684\u3001\u7ecf\u6d4e\u5b9e\u60e0\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5de5\u4e1a\u7ea7\u5e94\u7528\u7684\u9700\u6c42\u3002\u4f46\u662f\uff0cRS-485\u4e5f\u5b58\u5728\u4e00\u4e9b\u5c40\u9650\u6027\uff0c\u5176\u4e2d\u6700\u91cd\u8981\u7684\u5c31\u662f\u5b83\u7684\u6709\u6548\u8ddd\u79bb\u3002<\/p>\n

\u4ec0\u4e48\u662fRS-485\u6709\u6548\u8ddd\u79bb\uff1f<\/h2>\n

  RS-485\u6709\u6548\u8ddd\u79bb\u662fRS-485\u7f51\u7edc\u4e2d\u5b9e\u9645\u53ef\u4ee5\u8fbe\u5230\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u5b83\u662f\u7531RS-485\u7f51\u7edc\u4e2d\u7684\u7ebf\u7f06\u7c7b\u578b\u3001\u63a5\u7ebf\u65b9\u5f0f\u3001\u7f51\u7edc\u8282\u70b9\u6570\u91cf\u4ee5\u53ca\u7f51\u7edc\u73af\u5883\u6e29\u5ea6\u7b49\u56e0\u7d20\u5171\u540c\u51b3\u5b9a\u7684\u3002<\/p>\n

RS-485\u6709\u6548\u8ddd\u79bb\u53d7\u54ea\u4e9b\u56e0\u7d20\u5f71\u54cd\uff1f<\/h2>\n

  1.\u7ebf\u7f06\u7c7b\u578b<\/h3>\n

  RS-485\u7f51\u7edc\u4e2d\u7684\u7ebf\u7f06\u7c7b\u578b\u662f\u5f71\u54cd\u6709\u6548\u8ddd\u79bb\u7684\u6700\u91cd\u8981\u56e0\u7d20\uff0c\u6709\u6548\u8ddd\u79bb\u8d8a\u957f\uff0c\u7ebf\u7f06\u7c7b\u578b\u8d8a\u597d\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u6bd4\u8f83\u7406\u60f3\u7684\u7ebf\u7f06\u7c7b\u578b\u662f\u53cc\u7ede\u7ebf\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u6700\u957f\u7684\u6709\u6548\u8ddd\u79bb\uff0c\u4f46\u662f\u4e5f\u6bd4\u8f83\u6602\u8d35\u3002<\/p>\n

  2.\u63a5\u7ebf\u65b9\u5f0f<\/h3>\n

  RS-485\u7f51\u7edc\u4e2d\u7684\u63a5\u7ebf\u65b9\u5f0f\u4e5f\u4f1a\u5f71\u54cd\u6709\u6548\u8ddd\u79bb\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u91c7\u7528T\u578b\u63a5\u7ebf\u65b9\u5f0f\u53ef\u4ee5\u652f\u6301\u6700\u957f\u7684\u6709\u6548\u8ddd\u79bb\uff0c\u4f46\u662f\u8fd9\u79cd\u63a5\u7ebf\u65b9\u5f0f\u4e5f\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u6280\u672f\u4eba\u5458\u6765\u5b89\u88c5\u3002<\/p>\n

  3.\u7f51\u7edc\u8282\u70b9\u6570\u91cf<\/h3>\n

  \u7f51\u7edc\u8282\u70b9\u6570\u91cf\u4e5f\u4f1a\u5f71\u54cdRS-485\u7f51\u7edc\u7684\u6709\u6548\u8ddd\u79bb\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u7f51\u7edc\u8282\u70b9\u8d8a\u591a\uff0c\u6709\u6548\u8ddd\u79bb\u5c31\u8d8a\u77ed\u3002\u56e0\u6b64\uff0c\u5982\u679c\u9700\u8981\u652f\u6301\u66f4\u957f\u7684\u6709\u6548\u8ddd\u79bb\uff0c\u5efa\u8bae\u51cf\u5c11\u7f51\u7edc\u8282\u70b9\u6570\u91cf\u3002<\/p>\n

  4.\u7f51\u7edc\u73af\u5883\u6e29\u5ea6<\/h3>\n

  RS-485\u7f51\u7edc\u4e2d\u7684\u73af\u5883\u6e29\u5ea6\u4e5f\u4f1a\u5f71\u54cd\u6709\u6548\u8ddd\u79bb\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u6e29\u5ea6\u8d8a\u9ad8\uff0c\u6709\u6548\u8ddd\u79bb\u5c31\u8d8a\u77ed\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u652f\u6301\u66f4\u957f\u7684\u6709\u6548\u8ddd\u79bb\uff0c\u5efa\u8bae\u5c3d\u91cf\u4fdd\u6301\u7f51\u7edc\u73af\u5883\u6e29\u5ea6\u8f83\u4f4e\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS-485\u6709\u6548\u8ddd\u79bb\u662fRS-485\u7f51\u7edc\u4e2d\u5b9e\u9645\u53ef\u4ee5\u8fbe\u5230\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u5b83\u53d7\u7ebf\u7f06\u7c7b\u578b\u3001\u63a5\u7ebf\u65b9\u5f0f\u3001\u7f51\u7edc\u8282\u70b9\u6570\u91cf\u4ee5\u53ca\u7f51\u7edc\u73af\u5883\u6e29\u5ea6\u7b49\u56e0\u7d20\u7684\u5f71\u54cd\u3002<\/strong>\u56e0\u6b64\uff0c\u4e3a\u4e86\u652f\u6301\u66f4\u957f\u7684\u6709\u6548\u8ddd\u79bb\uff0c\u5efa\u8bae\u91c7\u7528\u6bd4\u8f83\u7406\u60f3\u7684\u7ebf\u7f06\u7c7b\u578b\u3001T\u578b\u63a5\u7ebf\u65b9\u5f0f\u4ee5\u53ca\u5c3d\u91cf\u51cf\u5c11\u7f51\u7edc\u8282\u70b9\u6570\u91cf\uff0c\u5e76\u5c3d\u91cf\u4fdd\u6301\u7f51\u7edc\u73af\u5883\u6e29\u5ea6\u8f83\u4f4e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS-485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u7ea7\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u4e2a\u8282\u70b9\u7684\u7f51\u7edc\uff0c\u5e76\u4e14\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\u3002\u5b83\u4e5f\u662f\u4e00\u79cd\u53ef\u9760\u7684\u3001\u7ecf\u6d4e\u5b9e\u60e0\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5de5\u4e1a\u7ea7\u5e94\u7528<\/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-59131","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59131","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=59131"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59131\/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=59131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=59131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=59131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}