{"id":59319,"date":"2023-10-18T15:39:51","date_gmt":"2023-10-18T07:39:51","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/59319.html"},"modified":"2023-10-18T15:39:51","modified_gmt":"2023-10-18T07:39:51","slug":"bglddl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59319.html","title":{"rendered":"\u4e0d\u9694\u79bb\u7684485\u7535\u8def"},"content":{"rendered":"

  485\u7535\u8def\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u901a\u4fe1\u6280\u672f\uff0c\u7531\u4e8e\u5176\u7b80\u5355\u6613\u7528\u3001\u5b89\u5168\u53ef\u9760\u7684\u7279\u6027\uff0c\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u662f\u5176\u4e2d\u7684\u4e00\u79cd\uff0c\u5176\u4f18\u70b9\u5728\u4e8e\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u63a7\u5236\uff0c\u4ee5\u53ca\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u7684\u7279\u70b9\uff0c\u4ee5\u53ca\u5176\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u5e94\u7528\u3002<\/p>\n

\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u7684\u7279\u70b9<\/h2>\n

  \u4e0d\u9694\u79bb\u7684485\u7535\u8def\u662f\u4e00\u79cd\u7531RS-485\u6807\u51c6\u89c4\u5b9a\u7684\u5de5\u4e1a\u63a7\u5236\u901a\u4fe1\u6280\u672f\uff0c\u5176\u7279\u70b9\u5728\u4e8e\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u63a7\u5236\uff0c\u4ee5\u53ca\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002<\/p>\n

  \u7075\u6d3b\u7684\u63a7\u5236<\/h3>\n

  \u4e0d\u9694\u79bb\u7684485\u7535\u8def\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u63a7\u5236\uff0c\u5176\u539f\u56e0\u5728\u4e8e\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u70b9\u63a7\u5236\uff0c\u5373\u53ef\u4ee5\u540c\u65f6\u901a\u8fc7\u591a\u4e2a\u8282\u70b9\u6765\u63a7\u5236\u7cfb\u7edf\u3002\u6b64\u5916\uff0c\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u8fd8\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u63a7\u5236\u65b9\u5f0f\uff0c\u6bd4\u5982\u53ef\u4ee5\u5b9e\u73b0\u6a21\u62df\u63a7\u5236\u548c\u6570\u5b57\u63a7\u5236\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u5f97\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u975e\u5e38\u6709\u7528\u3002<\/p>\n

  \u66f4\u9ad8\u7684\u5b89\u5168\u6027<\/h3>\n

  \u4e0d\u9694\u79bb\u7684485\u7535\u8def\u8fd8\u5177\u6709\u66f4\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u8fd9\u662f\u56e0\u4e3a\u5b83\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u4fe1\u53f7\u9694\u79bb\uff0c\u4ece\u800c\u6709\u6548\u7684\u9632\u6b62\u7535\u78c1\u5e72\u6270\uff0c\u4ece\u800c\u4f7f\u7cfb\u7edf\u66f4\u52a0\u5b89\u5168\u53ef\u9760\u3002\u6b64\u5916\uff0c\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u8fd8\u53ef\u4ee5\u6709\u6548\u7684\u9632\u6b62\u7cfb\u7edf\u51fa\u73b0\u6f0f\u7535\uff0c\u4ece\u800c\u66f4\u6709\u6548\u7684\u4fdd\u62a4\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002<\/p>\n

\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u5e94\u7528<\/h2>\n

  \u7531\u4e8e\u5176\u7b80\u5355\u6613\u7528\u3001\u5b89\u5168\u53ef\u9760\u7684\u7279\u6027\uff0c\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u89c1\u7684\u5e94\u7528\u662f\u7528\u4e8e\u673a\u5668\u4eba\u7684\u63a7\u5236\uff0c\u56e0\u4e3a\u673a\u5668\u4eba\u63a7\u5236\u9700\u8981\u7075\u6d3b\u7684\u63a7\u5236\u65b9\u5f0f\u548c\u66f4\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u6b63\u597d\u53ef\u4ee5\u6ee1\u8db3\u8fd9\u4e9b\u9700\u6c42\u3002\u6b64\u5916\uff0c\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5de5\u5382\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u63a7\u5236\uff0c\u4ee5\u53ca\u5de5\u4e1a\u4f20\u611f\u5668\u7684\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4e0d\u9694\u79bb\u7684485\u7535\u8def\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u901a\u4fe1\u6280\u672f\uff0c\u5176\u7279\u70b9\u5728\u4e8e\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u63a7\u5236\uff0c\u4ee5\u53ca\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002<\/strong>\u7531\u4e8e\u5176\u7b80\u5355\u6613\u7528\u3001\u5b89\u5168\u53ef\u9760\u7684\u7279\u6027\uff0c\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c\u5176\u4e2d\uff0c\u6700\u5e38\u89c1\u7684\u5e94\u7528\u662f\u7528\u4e8e\u673a\u5668\u4eba\u7684\u63a7\u5236\uff0c\u4ee5\u53ca\u5de5\u5382\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u63a7\u5236\uff0c\u4ee5\u53ca\u5de5\u4e1a\u4f20\u611f\u5668\u7684\u63a7\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

485\u7535\u8def\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u901a\u4fe1\u6280\u672f\uff0c\u7531\u4e8e\u5176\u7b80\u5355\u6613\u7528\u3001\u5b89\u5168\u53ef\u9760\u7684\u7279\u6027\uff0c\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u4e0d\u9694\u79bb\u7684485\u7535\u8def\u662f\u5176\u4e2d\u7684\u4e00\u79cd\uff0c\u5176\u4f18\u70b9\u5728\u4e8e\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u63a7\u5236\uff0c\u4ee5\u53ca\u66f4<\/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-59319","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\/59319","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=59319"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59319\/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=59319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=59319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=59319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}