{"id":56863,"date":"2023-10-20T12:46:35","date_gmt":"2023-10-20T04:46:35","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=56863"},"modified":"2023-10-20T12:46:35","modified_gmt":"2023-10-20T04:46:35","slug":"dkzmdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56863.html","title":{"rendered":"DP\u53e3\u600e\u4e48\u5f53485\u7528"},"content":{"rendered":"

  485\u53e3\uff08RS-485\uff09\u662f\u4e00\u79cd\u6807\u51c6\u7684\u5de5\u4e1a\u7f51\u7edc\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u3001\u4f20\u611f\u5668\u3001\u63a7\u5236\u5668\u7b49\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u91c7\u96c6\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5c06DP\u53e3\u4f5c\u4e3a485\u53e3\u4f7f\u7528\uff0c\u4ee5\u53ca\u4f7f\u7528DP\u53e3\u65f6\u9700\u8981\u8003\u8651\u7684\u56e0\u7d20\u3002<\/p>\n

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

  DP\u53e3\uff08Digital Port\uff09\u662f\u4e00\u79cd\u6570\u5b57\u63a5\u53e3\uff0c\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6570\u636e\u3001\u97f3\u9891\u3001\u89c6\u9891\u7b49\u4fe1\u606f\u3002<\/p>\n

  DP\u53e3\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u5916\u7f6e\u786c\u76d8\u3001\u6570\u7801\u76f8\u673a\u7b49\u3002\u5b83\u8fd8\u53ef\u4ee5\u7528\u6765\u8fde\u63a5485\u53e3\u8bbe\u5907\uff0c\u5982PLC\u3001\u4f20\u611f\u5668\u3001\u63a7\u5236\u5668\u7b49\u3002<\/p>\n

DP\u53e3\u5982\u4f55\u5f53485\u53e3\u4f7f\u7528<\/h2>\n

  1.\u51c6\u5907\u786c\u4ef6<\/h3>\n

  \u8981\u5c06DP\u53e3\u4f5c\u4e3a485\u53e3\u4f7f\u7528\uff0c\u9996\u5148\u9700\u8981\u51c6\u5907\u4e00\u4e2a485\u8f6c\u6362\u5668\uff0c\u7528\u4e8e\u5c06DP\u53e3\u8f6c\u6362\u6210485\u53e3\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u4e00\u4e2a485\u7f51\u7ebf\uff0c\u7528\u4e8e\u5c06\u8f6c\u6362\u5668\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002<\/p>\n

  2.\u5b89\u88c5\u9a71\u52a8<\/h3>\n

  \u5728\u5b89\u88c5\u8f6c\u6362\u5668\u4e4b\u524d\uff0c\u9700\u8981\u5148\u5b89\u88c5\u9a71\u52a8\u7a0b\u5e8f\u3002485\u8f6c\u6362\u5668\u4e00\u822c\u90fd\u4f1a\u9644\u5e26\u9a71\u52a8\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u6309\u7167\u8bf4\u660e\u5b89\u88c5\u3002<\/p>\n

  3.\u8fde\u63a5\u8bbe\u5907<\/h3>\n

  \u5c06485\u8f6c\u6362\u5668\u4e0eDP\u53e3\u8fde\u63a5\uff0c\u5c06485\u7f51\u7ebf\u7684\u4e00\u7aef\u8fde\u63a5\u5230\u8f6c\u6362\u5668\uff0c\u53e6\u4e00\u7aef\u8fde\u63a5\u5230\u5916\u90e8\u8bbe\u5907\uff0c\u5373\u53ef\u5b8c\u6210DP\u53e3\u5f53485\u53e3\u7684\u8fde\u63a5\u3002<\/p>\n

\u9700\u8981\u6ce8\u610f\u7684\u4e8b\u9879<\/h2>\n

  1.\u786e\u4fdd\u8f6c\u6362\u5668\u6b63\u786e\u5b89\u88c5<\/h3>\n

  \u5728\u4f7f\u7528DP\u53e3\u5f53485\u53e3\u4e4b\u524d\uff0c\u786e\u4fdd\u8f6c\u6362\u5668\u5df2\u7ecf\u6b63\u786e\u5b89\u88c5\uff0c\u5e76\u4e14\u9a71\u52a8\u7a0b\u5e8f\u5df2\u7ecf\u5b89\u88c5\u5b8c\u6210\u3002<\/p>\n

  2.\u786e\u4fdd\u7f51\u7edc\u7ebf\u8def\u6b63\u786e<\/h3>\n

  \u5728\u8fde\u63a5\u8bbe\u5907\u4e4b\u524d\uff0c\u786e\u4fdd\u7f51\u7edc\u7ebf\u8def\u6b63\u786e\uff0c\u786e\u4fdd\u7f51\u7edc\u7ebf\u8def\u4e0d\u4f1a\u7ed5\u8fc7\u6216\u88ab\u5176\u4ed6\u7269\u4f53\u538b\u8feb\u3002<\/p>\n

  3.\u786e\u4fdd\u8bbe\u5907\u6b63\u786e\u8fde\u63a5<\/h3>\n

  \u5728\u4f7f\u7528DP\u53e3\u5f53485\u53e3\u4e4b\u524d\uff0c\u786e\u4fdd\u8bbe\u5907\u5df2\u7ecf\u6b63\u786e\u8fde\u63a5\uff0c\u5e76\u4e14\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  DP\u53e3\u53ef\u4ee5\u7528\u6765\u5f53485\u53e3\u4f7f\u7528\uff0c\u4f46\u662f\u9700\u8981\u5148\u51c6\u5907\u4e00\u4e2a485\u8f6c\u6362\u5668\u548c485\u7f51\u7ebf\uff0c\u5e76\u786e\u4fdd\u8f6c\u6362\u5668\u6b63\u786e\u5b89\u88c5\uff0c\u7f51\u7edc\u7ebf\u8def\u6b63\u786e\uff0c\u8bbe\u5907\u6b63\u786e\u8fde\u63a5\u3002<\/strong>\u53ea\u6709\u8fd9\u4e9b\u6761\u4ef6\u90fd\u6ee1\u8db3\uff0cDP\u53e3\u624d\u80fd\u6b63\u5e38\u5f53485\u53e3\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

485\u53e3\uff08RS-485\uff09\u662f\u4e00\u79cd\u6807\u51c6\u7684\u5de5\u4e1a\u7f51\u7edc\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u3001\u4f20\u611f\u5668\u3001\u63a7\u5236\u5668\u7b49\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u91c7\u96c6\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5c06DP\u53e3\u4f5c\u4e3a485\u53e3\u4f7f\u7528\uff0c\u4ee5\u53ca\u4f7f\u7528D<\/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-56863","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\/56863","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=56863"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56863\/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=56863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}