{"id":42569,"date":"2023-10-01T20:55:23","date_gmt":"2023-10-01T12:55:23","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42569"},"modified":"2023-10-01T20:55:23","modified_gmt":"2023-10-01T12:55:23","slug":"rysmzy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42569.html","title":{"rendered":"RS485\u6709\u4ec0\u4e48\u4f5c\u7528"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u7ebf\u8def\u8ddd\u79bb\u957f\u3001\u5b89\u88c5\u7b80\u4fbf\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7cfb\u7edf\u4e2d\u3002<\/strong>\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u7684\u4f5c\u7528\uff0c\u4ee5\u53ca\u5b83\u7684\u7279\u70b9\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n

RS485\u7684\u7279\u70b9<\/h2>\n

  \u4f20\u8f93\u901f\u7387<\/h3>\n

  RS485\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7cfb\u7edf\u7684\u4f20\u8f93\u9700\u6c42\u3002\u6b64\u5916\uff0cRS485\u8fd8\u53ef\u4ee5\u652f\u6301\u53cc\u5411\u4f20\u8f93\uff0c\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u4e0a\u884c\u548c\u4e0b\u884c\u6570\u636e\uff0c\u63d0\u9ad8\u4e86\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

  \u6297\u5e72\u6270\u80fd\u529b<\/h3>\n

  RS485\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u5916\u754c\u7684\u5e72\u6270\uff0c\u4fdd\u8bc1\u4f20\u8f93\u7684\u51c6\u786e\u6027\u3002\u6b64\u5916\uff0cRS485\u8fd8\u5177\u6709\u4f4e\u566a\u97f3\u7279\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u566a\u97f3\uff0c\u63d0\u9ad8\u4f20\u8f93\u8d28\u91cf\u3002<\/p>\n

  \u7ebf\u8def\u8ddd\u79bb\u957f<\/h3>\n

  RS485\u53ef\u4ee5\u652f\u6301\u957f\u8fbe4000\u7c73\u7684\u7ebf\u8def\u8ddd\u79bb\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7cfb\u7edf\u7684\u9700\u6c42\u3002\u6b64\u5916\uff0cRS485\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u70b9\u4f20\u8f93\uff0c\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u4e2a\u6570\u636e\uff0c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

  \u5b89\u88c5\u7b80\u4fbf<\/h3>\n

  RS485\u53ef\u4ee5\u4f7f\u7528\u666e\u901a\u7684\u53cc\u7ede\u7ebf\u8fdb\u884c\u5b89\u88c5\uff0c\u5b89\u88c5\u7b80\u4fbf\uff0c\u6613\u4e8e\u64cd\u4f5c\u3002\u6b64\u5916\uff0cRS485\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u63a5\u53e3\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u63a5\u53e3\uff0c\u6ee1\u8db3\u4e0d\u540c\u7cfb\u7edf\u7684\u9700\u6c42\u3002<\/p>\n

RS485\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  RS485\u901a\u4fe1\u534f\u8bae\u7531\u4e8e\u5177\u6709\u4f20\u8f93\u901f\u7387\u5feb\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u7ebf\u8def\u8ddd\u79bb\u957f\u3001\u5b89\u88c5\u7b80\u4fbf\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7cfb\u7edf\u4e2d\u3002\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u6709\uff1a<\/p>\n

  \u5de5\u4e1a\u63a7\u5236<\/h3>\n

  RS485\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u70b9\u4f20\u8f93\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff0c\u63d0\u9ad8\u63a7\u5236\u7cbe\u5ea6\u548c\u53ef\u9760\u6027\u3002\u6b64\u5916\uff0cRS485\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u63a5\u53e3\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u63a5\u53e3\uff0c\u6ee1\u8db3\u4e0d\u540c\u7cfb\u7edf\u7684\u9700\u6c42\u3002<\/p>\n

  \u667a\u80fd\u5bb6\u5c45<\/h3>\n

  RS485\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bb6\u5ead\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\uff0c\u63d0\u9ad8\u5bb6\u5ead\u7684\u5b89\u5168\u6027\u3002\u6b64\u5916\uff0cRS485\u8fd8\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7cfb\u7edf\u7684\u4f20\u8f93\u9700\u6c42\u3002<\/p>\n

  \u667a\u80fd\u4ea4\u901a<\/h3>\n

  RS485\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u70b9\u4f20\u8f93\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff0c\u63d0\u9ad8\u4ea4\u901a\u6d41\u91cf\u7684\u7ba1\u7406\u6548\u7387\u3002\u6b64\u5916\uff0cRS485\u8fd8\u53ef\u4ee5\u652f\u6301\u957f\u8fbe4000\u7c73\u7684\u7ebf\u8def\u8ddd\u79bb\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7cfb\u7edf\u7684\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u7ebf\u8def\u8ddd\u79bb\u957f\u3001\u5b89\u88c5\u7b80\u4fbf\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7cfb\u7edf\u4e2d\u3002<\/strong>RS485\u7684\u5e94\u7528\u573a\u666f\u5305\u62ec\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u4ea4\u901a\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7cfb\u7edf\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u7ebf\u8def\u8ddd\u79bb\u957f\u3001\u5b89\u88c5\u7b80\u4fbf\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7cfb\u7edf\u4e2d\u3002<\/st\n<\/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-42569","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\/42569","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=42569"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42569\/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=42569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}