{"id":78273,"date":"2024-01-15T17:52:08","date_gmt":"2024-01-15T09:52:08","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78273"},"modified":"2024-01-15T17:52:08","modified_gmt":"2024-01-15T09:52:08","slug":"zzhqjmcxtxdbblq","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78273.html","title":{"rendered":"485\u8f6c422\u8f6c\u6362\u5668\uff1a\u89e3\u5bc6\u4e32\u884c\u901a\u4fe1\u7684\u5fc5\u5907\u5229\u5668"},"content":{"rendered":"
\u4e32\u884c\u901a\u4fe1\u5728\u73b0\u4ee3\u6280\u672f\u9886\u57df\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\uff0c\u800c485\u8f6c422\u8f6c\u6362\u5668\u4f5c\u4e3a\u5173\u952e\u8bbe\u5907\uff0c\u5bf9\u4e32\u884c\u901a\u4fe1\u8d77\u7740\u4e3e\u8db3\u8f7b\u91cd\u7684\u4f5c\u7528\u3002\u672c\u6587\u5c06\u5bf9485\u8f6c422\u8f6c\u6362\u5668\u8fdb\u884c\u6df1\u5165\u89e3\u6790\uff0c\u5e26\u60a8\u4e00\u63a2\u5176\u5965\u5999\u3002<\/p>\n
RS-485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5177\u5907\u8f83\u9ad8\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\u8fdc\u7684\u7279\u70b9\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u5de5\u4e1a\u63a7\u5236\u7b49\u9886\u57df\u3002\u7136\u800c\uff0cRS-485\u7684\u4fe1\u53f7\u7535\u5e73\u5e76\u4e0d\u7b26\u5408\u901a\u7528\u7684\u6807\u51c6\uff0c\u56e0\u6b64\u9700\u8981\u8f6c\u6362\u5668\u5c06\u5176\u8f6c\u6362\u6210\u5176\u4ed6\u534f\u8bae\u3002<\/p>\n
485\u8f6c422\u8f6c\u6362\u5668\u7684\u8bbe\u8ba1\u7406\u5ff5\u5728\u4e8e\u5c06RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3aRS-422\u4fe1\u53f7\uff0c\u4f7f\u5f97\u4fe1\u53f7\u53ef\u4ee5\u5728\u4e0d\u540c\u7535\u5e73\u4e0b\u8fdb\u884c\u53ef\u9760\u7684\u4f20\u8f93\u3002\u5176\u5185\u90e8\u7535\u8def\u901a\u8fc7\u5de7\u5999\u7684\u8bbe\u8ba1\uff0c\u5b9e\u73b0\u4e86\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u5904\u7406\uff0c\u786e\u4fdd\u4e86\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n
\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u4e2d\uff0c\u5927\u91cf\u7684\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\u9700\u8981\u8fdb\u884c\u8fdc\u8ddd\u79bb\u901a\u4fe1\uff0c\u800c485\u8f6c422\u8f6c\u6362\u5668\u7684\u4f7f\u7528\u5219\u80fd\u6709\u6548\u89e3\u51b3RS-485\u4fe1\u53f7\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u95ee\u9898\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n
\u5728\u5efa\u7b51\u667a\u80fd\u5316\u7cfb\u7edf\u4e2d\uff0c485\u8f6c422\u8f6c\u6362\u5668\u53ef\u4ee5\u5c06RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3aRS-422\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u5404\u4e2a\u667a\u80fd\u8bbe\u5907\u4e4b\u95f4\u7684\u53ef\u9760\u901a\u4fe1\uff0c\u4e3a\u5efa\u7b51\u7269\u7684\u667a\u80fd\u63a7\u5236\u63d0\u4f9b\u575a\u5b9e\u7684\u57fa\u7840\u652f\u6301\u3002<\/p>\n
485\u8f6c422\u8f6c\u6362\u5668\u4f5c\u4e3a\u4e32\u884c\u901a\u4fe1\u9886\u57df\u7684\u5fc5\u5907\u5229\u5668\uff0c\u901a\u8fc7\u5176\u5de7\u5999\u7684\u8bbe\u8ba1\u548c\u7a33\u5b9a\u53ef\u9760\u7684\u6027\u80fd\uff0c\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u5efa\u7b51\u667a\u80fd\u5316\u7b49\u8bf8\u591a\u9886\u57df\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002<\/strong>\u5e0c\u671b\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u8bfb\u8005\u80fd\u5bf9485\u8f6c422\u8f6c\u6362\u5668\u6709\u8fdb\u4e00\u6b65\u7684\u4e86\u89e3\uff0c\u4ece\u800c\u66f4\u597d\u5730\u5e94\u7528\u4e8e\u5b9e\u9645\u5de5\u7a0b\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u4e32\u884c\u901a\u4fe1\u5728\u73b0\u4ee3\u6280\u672f\u9886\u57df\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\uff0c\u800c485\u8f6c422\u8f6c\u6362\u5668\u4f5c\u4e3a\u5173\u952e\u8bbe\u5907\uff0c\u5bf9\u4e32\u884c\u901a\u4fe1\u8d77\u7740\u4e3e\u8db3\u8f7b\u91cd\u7684\u4f5c\u7528\u3002\u672c\u6587\u5c06\u5bf9485\u8f6c422\u8f6c\u6362\u5668\u8fdb\u884c\u6df1\u5165\u89e3\u6790\uff0c\u5e26\u60a8\u4e00\u63a2\u5176\u5965\u5999\u3002<\/p>\n","protected":false},"author":1,"featured_media":64183,"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":[259],"class_list":["post-78273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rs422"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/78273","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=78273"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/78273\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=78273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=78273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=78273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}