{"id":20937,"date":"2023-08-28T18:07:10","date_gmt":"2023-08-28T10:07:10","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=20937"},"modified":"2023-08-28T18:07:10","modified_gmt":"2023-08-28T10:07:10","slug":"rzxsjgx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/20937.html","title":{"rendered":"RS485\u603b\u7ebf\u662f\u51e0\u6839\u7ebf"},"content":{"rendered":"

  RS485\u603b\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u901a\u4fe1\u7684\u5e38\u7528\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u9ad8\u53ef\u9760\u6027\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u5177\u6709\u826f\u597d\u7684\u7535\u78c1\u517c\u5bb9\u6027\u3002RS485\u603b\u7ebf\u662f\u4e00\u79cd\u5dee\u5206\u7ebf\u8def\uff0c\u7531\u4e24\u6839\u7ebf\u7ec4\u6210\uff0c\u5206\u522b\u4e3aA\u7ebf\u548cB\u7ebf\uff0c\u8fd9\u4e24\u6839\u7ebf\u53ef\u4ee5\u5728\u67d0\u4e00\u65b9\u5411\u4e0a\u4f20\u9001\u6570\u636e\uff0c\u800c\u5728\u53e6\u4e00\u65b9\u5411\u4e0a\u4f20\u9001\u53cd\u5411\u6570\u636e\u3002<\/p>\n

RS485\u603b\u7ebf\u7684\u4f18\u70b9<\/h2>\n

\u9ad8\u901f\u4f20\u8f93<\/h3>\n

  RS485\u603b\u7ebf\u53ef\u4ee5\u4ee5\u9ad8\u901f\u4f20\u8f93\u6570\u636e\uff0c\u5176\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u523010Mbps\uff0c\u8fdc\u8fdc\u9ad8\u4e8eRS232\u603b\u7ebf\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n

\u9ad8\u53ef\u9760\u6027<\/h3>\n

  RS485\u603b\u7ebf\u7531\u4e24\u6839\u7ebf\u7ec4\u6210\uff0c\u5176\u4e2d\u4e00\u6839\u7ebf\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u6839\u7ebf\u7528\u4e8e\u63a5\u6536\u6570\u636e\uff0c\u56e0\u6b64\u53ef\u4ee5\u6709\u6548\u907f\u514d\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5e72\u6270\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\u826f\u597d\u7684\u7535\u78c1\u517c\u5bb9\u6027<\/h3>\n

  RS485\u603b\u7ebf\u7531\u4e24\u6839\u7ebf\u7ec4\u6210\uff0c\u5176\u4e2d\u4e00\u6839\u7ebf\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u6839\u7ebf\u7528\u4e8e\u63a5\u6536\u6570\u636e\uff0c\u8fd9\u4e24\u6839\u7ebf\u7684\u4fe1\u53f7\u662f\u4e92\u8865\u7684\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u7535\u78c1\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

RS485\u603b\u7ebf\u7684\u7f3a\u70b9<\/h2>\n

\u4f20\u8f93\u8ddd\u79bb\u6709\u9650<\/h3>\n

  RS485\u603b\u7ebf\u7684\u4f20\u8f93\u8ddd\u79bb\u4e00\u822c\u53ea\u80fd\u8fbe\u52301200\u7c73\uff0c\u6bd4RS232\u603b\u7ebf\u5c0f\u5f97\u591a\uff0c\u56e0\u6b64\u4e0d\u9002\u5408\u7528\u4e8e\u5927\u8303\u56f4\u7684\u8fdc\u7a0b\u901a\u4fe1\u3002<\/p>\n

\u7ec8\u7aef\u8bbe\u5907\u6570\u91cf\u6709\u9650<\/h3>\n

  RS485\u603b\u7ebf\u652f\u6301\u7684\u7ec8\u7aef\u8bbe\u5907\u6570\u91cf\u4e00\u822c\u53ea\u80fd\u8fbe\u523032\u53f0\uff0c\u5982\u679c\u9700\u8981\u8fde\u63a5\u66f4\u591a\u7684\u8bbe\u5907\uff0c\u5219\u9700\u8981\u91c7\u7528\u66f4\u5148\u8fdb\u7684\u603b\u7ebf\uff0c\u5982CAN\u603b\u7ebf\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ece\u4e0a\u8ff0\u5185\u5bb9\u53ef\u4ee5\u770b\u51fa\uff0cRS485\u603b\u7ebf\u662f\u4e00\u79cd\u9ad8\u901f\u3001\u9ad8\u53ef\u9760\u6027\u7684\u6570\u636e\u4f20\u8f93\u603b\u7ebf\uff0c\u5b83\u7531\u4e24\u6839\u7ebf\u7ec4\u6210\uff0c\u5177\u6709\u826f\u597d\u7684\u7535\u78c1\u517c\u5bb9\u6027\uff0c\u4f46\u5176\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u7ec8\u7aef\u8bbe\u5907\u6570\u91cf\u4e5f\u6709\u9650\uff0c\u56e0\u6b64\u4e0d\u9002\u5408\u7528\u4e8e\u5927\u8303\u56f4\u7684\u8fdc\u7a0b\u901a\u4fe1\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u603b\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u901a\u4fe1\u7684\u5e38\u7528\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u9ad8\u53ef\u9760\u6027\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u5177\u6709\u826f\u597d\u7684\u7535\u78c1\u517c\u5bb9\u6027\u3002RS485\u603b\u7ebf\u662f\u4e00\u79cd\u5dee\u5206\u7ebf\u8def\uff0c\u7531\u4e24\u6839\u7ebf\u7ec4\u6210\uff0c\u5206\u522b\u4e3aA\u7ebf\u548cB\u7ebf\uff0c\u8fd9\u4e24<\/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],"class_list":["post-20937","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\/20937","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=20937"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/20937\/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=20937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=20937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=20937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}