{"id":20871,"date":"2023-10-08T04:23:05","date_gmt":"2023-10-07T20:23:05","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=20871"},"modified":"2023-09-14T10:23:15","modified_gmt":"2023-09-14T02:23:15","slug":"csslsrljjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/20871.html","title":{"rendered":"485\u4f20\u8f93\u901f\u7387\uff1a\u6df1\u5165\u4e86\u89e3485\u6280\u672f"},"content":{"rendered":"
485\u4f20\u8f93\u901f\u7387\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u8bbe\u5907\u63a7\u5236\u548c\u901a\u4fe1\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u4e3b\u8981\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u3002<\/strong>\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8485\u4f20\u8f93\u901f\u7387\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u5176\u4e2d\u7684\u5173\u952e\u6280\u672f\u3002<\/p>\n 485\u4f20\u8f93\u901f\u7387\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u8bbe\u5907\u63a7\u5236\u548c\u901a\u4fe1\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u4e3b\u8981\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u3002<\/strong>\u5b83\u53ef\u4ee5\u901a\u8fc7\u7f51\u7edc\u6216\u4e32\u884c\u7ebf\u8def\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\uff0c\u5e76\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u6570\u636e\u91c7\u96c6\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u52a0\u7cbe\u51c6\u7684\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/p>\n 485\u4f20\u8f93\u901f\u7387\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u9996\u5148\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u53cc\u5411\u7684\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u53ef\u4ee5\u66f4\u52a0\u6709\u6548\u7684\u7ba1\u7406\u8fdc\u7a0b\u8bbe\u5907\u3002\u5176\u6b21\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u6700\u9ad8\u53ef\u8fbe100Kbps\uff0c\u53ef\u4ee5\u66f4\u597d\u7684\u6ee1\u8db3\u5b9e\u65f6\u901a\u4fe1\u7684\u9700\u6c42\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u63a5\u53e3\uff0c\u6bd4\u5982RS-485\u3001RS-232\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n 485\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u6700\u5e38\u89c1\u7684\u662f\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u53ef\u4ee5\u66f4\u6709\u6548\u7684\u7ba1\u7406\u8fdc\u7a0b\u8bbe\u5907\uff0c\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u5e26\u6765\u66f4\u591a\u7684\u4fbf\u5229\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u3001\u5b89\u9632\u7cfb\u7edf\u3001\u81ea\u52a8\u5316\u7cfb\u7edf\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n 485\u4f20\u8f93\u901f\u7387\u7684\u5173\u952e\u6280\u672f\u4e3b\u8981\u5305\u62ec\u6570\u636e\u4f20\u8f93\u534f\u8bae\u3001\u7f51\u7edc\u534f\u8bae\u3001\u7f51\u7edc\u5b89\u5168\u7b49\u3002<\/p>\n \u6570\u636e\u4f20\u8f93\u534f\u8bae\u662f485\u4f20\u8f93\u901f\u7387\u7684\u6838\u5fc3\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\u3002\u5e38\u89c1\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\u6709Modbus\u3001CANbus\u3001Ethernet\u7b49\uff0c\u5b83\u4eec\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n \u7f51\u7edc\u534f\u8bae\u662f485\u4f20\u8f93\u901f\u7387\u7684\u91cd\u8981\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u5e38\u89c1\u7684\u7f51\u7edc\u534f\u8bae\u6709TCP\/IP\u3001UDP\u3001HTTP\u7b49\uff0c\u5b83\u4eec\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n \u7f51\u7edc\u5b89\u5168\u662f485\u4f20\u8f93\u901f\u7387\u7684\u91cd\u8981\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u4fdd\u62a4\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u5b89\u5168\uff0c\u5e38\u89c1\u7684\u7f51\u7edc\u5b89\u5168\u6280\u672f\u6709\u52a0\u5bc6\u6280\u672f\u3001\u6570\u5b57\u7b7e\u540d\u6280\u672f\u3001\u8ba4\u8bc1\u6280\u672f\u7b49\uff0c\u5b83\u4eec\u53ef\u4ee5\u6709\u6548\u7684\u4fdd\u62a4\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u5b89\u5168\u3002<\/p>\n 485\u4f20\u8f93\u901f\u7387\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u8bbe\u5907\u63a7\u5236\u548c\u901a\u4fe1\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u4e3b\u8981\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u3002<\/strong>\u5b83\u5177\u6709\u53cc\u5411\u63a7\u5236\u3001\u9ad8\u4f20\u8f93\u901f\u7387\u3001\u591a\u79cd\u63a5\u53e3\u7b49\u4f18\u52bf\uff0c\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u5b89\u9632\u7cfb\u7edf\u7b49\uff0c\u5176\u4e2d\u7684\u5173\u952e\u6280\u672f\u5305\u62ec\u6570\u636e\u4f20\u8f93\u534f\u8bae\u3001\u7f51\u7edc\u534f\u8bae\u3001\u7f51\u7edc\u5b89\u5168\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" 485\u4f20\u8f93\u901f\u7387\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u8bbe\u5907\u63a7\u5236\u548c\u901a\u4fe1\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u4e3b\u8981\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8485<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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":[61,275],"class_list":["post-20871","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r","tag-cssl"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/20871","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=20871"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/20871\/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=20871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=20871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=20871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}485\u4f20\u8f93\u901f\u7387\uff1a\u7b80\u4ecb<\/h2>\n
485\u4f20\u8f93\u901f\u7387\u7684\u4f18\u52bf<\/h3>\n
485\u4f20\u8f93\u901f\u7387\u7684\u5e94\u7528\u573a\u666f<\/h3>\n
485\u4f20\u8f93\u901f\u7387\u7684\u5173\u952e\u6280\u672f<\/h2>\n
\u6570\u636e\u4f20\u8f93\u534f\u8bae<\/h3>\n
\u7f51\u7edc\u534f\u8bae<\/h3>\n
\u7f51\u7edc\u5b89\u5168<\/h3>\n
\u603b\u7ed3<\/h2>\n