{"id":33142,"date":"2023-09-19T21:43:37","date_gmt":"2023-09-19T13:43:37","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33142"},"modified":"2023-09-19T21:43:37","modified_gmt":"2023-09-19T13:43:37","slug":"dkkyjdgsb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33142.html","title":{"rendered":"485\u7aef\u53e3\u53ef\u4ee5\u63a5\u591a\u4e2a\u8bbe\u5907"},"content":{"rendered":"

  RS485\u7aef\u53e3\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u4e0e\u591a\u4e2a\u8bbe\u5907\u8fde\u63a5\uff0c\u4f7f\u5f97\u63a7\u5236\u7cfb\u7edf\u53ef\u4ee5\u66f4\u52a0\u7b80\u5355\u3001\u9ad8\u6548\u3002\u672c\u6587\u5c06\u4ecb\u7ecd485\u7aef\u53e3\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u7528\u6765\u63a5\u591a\u4e2a\u8bbe\u5907\u3002<\/p>\n

485\u7aef\u53e3\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

  RS485\u7aef\u53e3\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u534f\u8bae\uff0c\u5982Modbus\u3001CAN\u3001Profibus\u7b49\u3002\u5b83\u7684\u7279\u70b9\u662f\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u7684\u591a\u70b9\u8fde\u63a5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u4f20\u8f93\uff0c\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u901f\u7387\u7684\u4f20\u8f93\u3002<\/p>\n

485\u7aef\u53e3\u7684\u5b9e\u9645\u5e94\u7528<\/h3>\n

  RS485\u7aef\u53e3\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u73b0\u573a\u8bbe\u5907\uff0c\u5982PLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\uff0c\u4e5f\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e0a\u4f4d\u673a\u6216\u4ee5\u592a\u7f51\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u3002\u6b64\u5916\uff0cRS485\u7aef\u53e3\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5b9e\u65f6\u901a\u4fe1\uff0c\u5982\u63a7\u5236\u7cfb\u7edf\u7684\u72b6\u6001\u76d1\u63a7\u3001\u6545\u969c\u68c0\u6d4b\u7b49\u3002<\/p>\n

485\u7aef\u53e3\u5982\u4f55\u63a5\u591a\u4e2a\u8bbe\u5907<\/h2>\n

  RS485\u7aef\u53e3\u7684\u63a5\u591a\u4e2a\u8bbe\u5907\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4e24\u79cd\uff1a\u4e00\u79cd\u662f\u91c7\u7528\u591a\u70b9\u63a5\u5165\u65b9\u5f0f\uff0c\u5373\u5728\u4e00\u4e2a485\u7aef\u53e3\u4e0a\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u8282\u7ea6485\u7aef\u53e3\u7684\u6570\u91cf\uff0c\u4f46\u662f\u53d7\u5230\u6d41\u91cf\u7684\u9650\u5236\uff0c\u901a\u4fe1\u901f\u7387\u8f83\u6162\uff1b\u53e6\u4e00\u79cd\u662f\u91c7\u7528\u7f51\u7edc\u62d3\u6251\u65b9\u5f0f\uff0c\u5373\u5c06\u591a\u4e2a\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a\u7f51\u7edc\u4e2d\uff0c\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u63d0\u9ad8\u901a\u4fe1\u901f\u7387\uff0c\u4f46\u662f\u9700\u8981\u66f4\u591a\u7684485\u7aef\u53e3\u3002<\/p>\n

485\u7aef\u53e3\u7684\u4f18\u52bf<\/h3>\n

  RS485\u7aef\u53e3\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u534f\u8bae\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u4f20\u8f93\uff0c\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u901f\u7387\u7684\u4f20\u8f93\u3002\u6b64\u5916\uff0c485\u7aef\u53e3\u8fd8\u53ef\u4ee5\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u8282\u7ea6\u7cfb\u7edf\u6210\u672c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86485\u7aef\u53e3\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u7528\u6765\u63a5\u591a\u4e2a\u8bbe\u5907\u3002<\/strong>RS485\u7aef\u53e3\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u534f\u8bae\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u4f20\u8f93\uff0c\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u901f\u7387\u7684\u4f20\u8f93\u3002485\u7aef\u53e3\u53ef\u4ee5\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u8282\u7ea6\u7cfb\u7edf\u6210\u672c\uff0c\u662f\u4e00\u79cd\u975e\u5e38\u5b9e\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u901a\u4fe1\u63a5\u53e3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u7aef\u53e3\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u4e0e\u591a\u4e2a\u8bbe\u5907\u8fde\u63a5\uff0c\u4f7f\u5f97\u63a7\u5236\u7cfb\u7edf\u53ef\u4ee5\u66f4\u52a0\u7b80\u5355\u3001\u9ad8\u6548\u3002\u672c\u6587\u5c06\u4ecb\u7ecd485\u7aef\u53e3\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u7528\u6765\u63a5\u591a\u4e2a\u8bbe\u5907\u3002 485\u7aef\u53e3<\/p>\n","protected":false},"author":1,"featured_media":3671,"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-33142","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\/33142","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=33142"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33142\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=33142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}