{"id":58115,"date":"2023-10-23T10:13:24","date_gmt":"2023-10-23T02:13:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=58115"},"modified":"2023-10-23T10:13:24","modified_gmt":"2023-10-23T02:13:24","slug":"rljdptdyshyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/58115.html","title":{"rendered":"RS485\u903b\u8f91\u7535\u5e73\uff1a\u5b83\u7684\u4f18\u52bf\u548c\u5e94\u7528"},"content":{"rendered":"

  RS485\u903b\u8f91\u7535\u5e73\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u591a\u7aef\u53e3\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u6bd4\u5176\u4ed6\u903b\u8f91\u7535\u5e73\u66f4\u52a0\u7075\u6d3b\u3001\u53ef\u9760\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u903b\u8f91\u7535\u5e73\u7684\u4f18\u52bf\uff0c\u5e76\u8ba8\u8bba\u5176\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u6c7d\u8f66\u884c\u4e1a\u548c\u5bb6\u5ead\u81ea\u52a8\u5316\u7b49\u9886\u57df\u7684\u5e94\u7528\u3002<\/p>\n

RS485\u903b\u8f91\u7535\u5e73\u7684\u4f18\u52bf<\/h2>\n

  \u9ad8\u901f\u4f20\u8f93<\/h3>\n

  RS485\u903b\u8f91\u7535\u5e73\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u523020Mbps\u3002\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9ad8\u901f\u4f20\u8f93\u8981\u6c42\uff0c\u4f8b\u5982\u5de5\u4e1a\u63a7\u5236\u3001\u6c7d\u8f66\u884c\u4e1a\u548c\u5bb6\u5ead\u81ea\u52a8\u5316\u7b49\u3002<\/p>\n

  \u7075\u6d3b\u53ef\u9760<\/h3>\n

  RS485\u903b\u8f91\u7535\u5e73\u5177\u6709\u7075\u6d3b\u6027\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u6bd4\u5982Modbus\u3001CAN\u3001I2C\u7b49\uff0c\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u7684\u8981\u6c42\u3002\u6b64\u5916\uff0cRS485\u903b\u8f91\u7535\u5e73\u8fd8\u5177\u6709\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u9632\u6b62\u5e72\u6270\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u548c\u53ef\u9760\u6027\u3002<\/p>\n

RS485\u903b\u8f91\u7535\u5e73\u7684\u5e94\u7528<\/h2>\n

  \u5de5\u4e1a\u63a7\u5236<\/h3>\n

  RS485\u903b\u8f91\u7535\u5e73\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u4f8b\u5982\u63a7\u5236\u81ea\u52a8\u5316\u8bbe\u5907\u3001\u673a\u5668\u4eba\u548c\u5de5\u5382\u81ea\u52a8\u5316\u7b49\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u6bd4\u5982Modbus\u3001CAN\u3001I2C\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u7684\u8981\u6c42\u3002<\/p>\n

  \u6c7d\u8f66\u884c\u4e1a<\/h3>\n

  RS485\u903b\u8f91\u7535\u5e73\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6c7d\u8f66\u884c\u4e1a\uff0c\u4f8b\u5982\u6c7d\u8f66\u5b89\u5168\u63a7\u5236\u3001\u6c7d\u8f66\u8282\u80fd\u51cf\u6392\u3001\u6c7d\u8f66\u8fdc\u7a0b\u63a7\u5236\u7b49\u5e94\u7528\u573a\u666f\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u6bd4\u5982CAN\u3001LIN\u3001Ethernet\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u7684\u8981\u6c42\u3002<\/p>\n

  \u5bb6\u5ead\u81ea\u52a8\u5316<\/h3>\n

  RS485\u903b\u8f91\u7535\u5e73\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5bb6\u5ead\u81ea\u52a8\u5316\uff0c\u4f8b\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u7167\u660e\u3001\u5b89\u9632\u76d1\u63a7\u7b49\u5e94\u7528\u573a\u666f\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u6bd4\u5982Modbus\u3001CAN\u3001I2C\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u7684\u8981\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u903b\u8f91\u7535\u5e73\u5177\u6709\u9ad8\u901f\u4f20\u8f93\u3001\u7075\u6d3b\u53ef\u9760\u7684\u7279\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u7684\u8981\u6c42\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u6c7d\u8f66\u884c\u4e1a\u548c\u5bb6\u5ead\u81ea\u52a8\u5316\u7b49\u9886\u57df\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u7684\u8981\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u903b\u8f91\u7535\u5e73\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u591a\u7aef\u53e3\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u6bd4\u5176\u4ed6\u903b\u8f91\u7535\u5e73\u66f4\u52a0\u7075\u6d3b\u3001\u53ef\u9760\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u903b\u8f91\u7535\u5e73\u7684\u4f18\u52bf\uff0c\u5e76\u8ba8\u8bba\u5176\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u6c7d\u8f66\u884c\u4e1a\u548c\u5bb6<\/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-58115","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\/58115","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=58115"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/58115\/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=58115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=58115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=58115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}