{"id":46984,"date":"2023-09-27T05:29:09","date_gmt":"2023-09-26T21:29:09","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46984"},"modified":"2023-09-27T05:29:09","modified_gmt":"2023-09-26T21:29:09","slug":"zjqkyyb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46984.html","title":{"rendered":"485\u4e2d\u7ee7\u5668\u53ef\u4ee5\u7528BACnet"},"content":{"rendered":"<p>&emsp;&emsp;<strong>485\u4e2d\u7ee7\u5668\u662f\u4e00\u79cd\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u7684\u6280\u672f\u3002<\/strong>\u5b83\u53ef\u4ee5\u5c06\u666e\u901a\u7684RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3a\u7b26\u5408BACnet\uff08\u5efa\u7b51\u81ea\u52a8\u63a7\u5236\u7f51\u7edc\uff09\u6807\u51c6\u7684\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9BACnet\u63a7\u5236\u7cfb\u7edf\u7684\u8fde\u63a5\u3002\u8fd9\u79cd\u6280\u672f\u53ef\u4ee5\u5e2e\u52a9\u5efa\u7b51\u7ba1\u7406\u8005\u66f4\u597d\u5730\u63a7\u5236\u548c\u7ba1\u7406\u5efa\u7b51\u7269\u5185\u7684\u8bbe\u65bd\uff0c\u4ee5\u63d0\u9ad8\u5efa\u7b51\u7269\u7684\u6548\u7387\u548c\u53ef\u64cd\u4f5c\u6027\u3002<\/p>\n<h2 style=\"text-align: center;\">485\u4e2d\u7ee7\u5668\u53ca\u5176\u529f\u80fd<\/h2>\n<p>&emsp;&emsp;485\u4e2d\u7ee7\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5RS-485\u4fe1\u53f7\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3aBACnet\u6807\u51c6\u4fe1\u53f7\uff0c\u4ee5\u5b9e\u73b0\u5bf9BACnet\u63a7\u5236\u7cfb\u7edf\u7684\u8fde\u63a5\u3002\u5b83\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5c06RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3aBACnet\u6807\u51c6\u4fe1\u53f7\uff0c\u4ee5\u5b9e\u73b0\u5bf9BACnet\u63a7\u5236\u7cfb\u7edf\u7684\u8fde\u63a5\u3002485\u4e2d\u7ee7\u5668\u53ef\u4ee5\u901a\u8fc7\u652f\u6301\u591a\u79cd\u534f\u8bae\u7684\u63a5\u53e3\u6765\u5b9e\u73b0\uff0c\u5305\u62ecRS-232\u3001RS-485\u548c\u5176\u4ed6\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n<h3>&emsp;&emsp;485\u4e2d\u7ee7\u5668\u7684\u4f18\u52bf<\/h3>\n<p>&emsp;&emsp;485\u4e2d\u7ee7\u5668\u7684\u4e3b\u8981\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u5c06RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3aBACnet\u6807\u51c6\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9BACnet\u63a7\u5236\u7cfb\u7edf\u7684\u8fde\u63a5\u3002\u4f7f\u7528485\u4e2d\u7ee7\u5668\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u63a7\u5236\u548c\u7ba1\u7406\u5efa\u7b51\u7269\u5185\u7684\u8bbe\u65bd\uff0c\u4ece\u800c\u63d0\u9ad8\u5efa\u7b51\u7269\u7684\u6548\u7387\u548c\u53ef\u64cd\u4f5c\u6027\u3002\u6b64\u5916\uff0c485\u4e2d\u7ee7\u5668\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5305\u62ecRS-232\u3001RS-485\u548c\u5176\u4ed6\u901a\u4fe1\u534f\u8bae\uff0c\u4ece\u800c\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n<h3>&emsp;&emsp;485\u4e2d\u7ee7\u5668\u7684\u5e94\u7528<\/h3>\n<p>&emsp;&emsp;485\u4e2d\u7ee7\u5668\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u5e94\u7528\uff0c\u5305\u62ec\u5bb6\u5ead\u81ea\u52a8\u5316\u3001\u5efa\u7b51\u81ea\u52a8\u5316\u3001\u697c\u5b87\u7ba1\u7406\u7cfb\u7edf\u3001\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u5b89\u9632\u76d1\u63a7\u7cfb\u7edf\u7b49\u3002\u5b83\u53ef\u4ee5\u5c06RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3aBACnet\u6807\u51c6\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9BACnet\u63a7\u5236\u7cfb\u7edf\u7684\u8fde\u63a5\uff0c\u4ece\u800c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u4fbf\u6377\u7684\u63a7\u5236\u548c\u7ba1\u7406\u529f\u80fd\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>485\u4e2d\u7ee7\u5668\u662f\u4e00\u79cd\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u7684\u6280\u672f\u3002<\/strong>\u5b83\u53ef\u4ee5\u5c06\u666e\u901a\u7684RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3a\u7b26\u5408BACnet\uff08\u5efa\u7b51\u81ea\u52a8\u63a7\u5236\u7f51\u7edc\uff09\u6807\u51c6\u7684\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9BACnet\u63a7\u5236\u7cfb\u7edf\u7684\u8fde\u63a5\u3002485\u4e2d\u7ee7\u5668\u7684\u4e3b\u8981\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u5c06RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3aBACnet\u6807\u51c6\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9BACnet\u63a7\u5236\u7cfb\u7edf\u7684\u8fde\u63a5\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5305\u62ecRS-232\u3001RS-485\u548c\u5176\u4ed6\u901a\u4fe1\u534f\u8bae\uff0c\u4ece\u800c\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002485\u4e2d\u7ee7\u5668\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u5e94\u7528\uff0c\u5305\u62ec\u5bb6\u5ead\u81ea\u52a8\u5316\u3001\u5efa\u7b51\u81ea\u52a8\u5316\u3001\u697c\u5b87\u7ba1\u7406\u7cfb\u7edf\u3001\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u5b89\u9632\u76d1\u63a7\u7cfb\u7edf\u7b49\uff0c\u4ece\u800c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u4fbf\u6377\u7684\u63a7\u5236\u548c\u7ba1\u7406\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>485\u4e2d\u7ee7\u5668\u662f\u4e00\u79cd\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u7684\u6280\u672f\u3002\u5b83\u53ef\u4ee5\u5c06\u666e\u901a\u7684RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3a\u7b26\u5408BACnet\uff08\u5efa\u7b51\u81ea\u52a8\u63a7\u5236\u7f51\u7edc\uff09<\/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-46984","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\/46984","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=46984"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46984\/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=46984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}