{"id":33085,"date":"2023-09-18T21:15:23","date_gmt":"2023-09-18T13:15:23","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33085"},"modified":"2023-09-18T21:15:23","modified_gmt":"2023-09-18T13:15:23","slug":"smsjxfs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33085.html","title":{"rendered":"\u4ec0\u4e48\u662f485\u63a5\u7ebf\u65b9\u5f0f"},"content":{"rendered":"

  RS485\uff08\u4e5f\u79f0\u4e3aEIA-485\uff09\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u7528\u4e8e\u5728\u7535\u5b50\u7cfb\u7edf\u5185\u4f20\u8f93\u6570\u636e\u3002\u5b83\u662f\u4e00\u79cd\u975e\u5e38\u7b80\u5355\u3001\u4f4e\u6210\u672c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u540c\u65f6\u53d1\u9001\u6570\u636e\u3002<\/p>\n

485\u63a5\u7ebf\u65b9\u5f0f\u7684\u4f18\u70b9<\/h2>\n

\u6297\u5e72\u6270\u6027\u9ad8<\/h3>\n

  RS485\u63a5\u53e3\u5177\u6709\u5f88\u9ad8\u7684\u6297\u5e72\u6270\u6027\uff0c\u53ef\u4ee5\u62b5\u6297\u7535\u78c1\u5e72\u6270\u548c\u7535\u78c1\u517c\u5bb9\uff08EMC\uff09\uff0c\u8fd9\u4f7f\u5f97\u5b83\u7279\u522b\u9002\u5408\u5728\u6709\u7535\u78c1\u5e72\u6270\u7684\u73af\u5883\u4e2d\u4f7f\u7528\u3002\u5b83\u7684\u6297\u5e72\u6270\u6027\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

\u7ebf\u8def\u957f\u5ea6\u957f<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u6700\u957f\u8ddd\u79bb\u4f20\u8f93\u8ddd\u79bb\u4e3a1200\u7c73\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u5927\u8ddd\u79bb\u4f20\u8f93\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

\u6210\u672c\u4f4e<\/h3>\n

  RS485\u63a5\u53e3\u7684\u6210\u672c\u975e\u5e38\u4f4e\uff0c\u6bd4\u5176\u4ed6\u7c7b\u578b\u7684\u63a5\u53e3\u8981\u4f4e\u5f97\u591a\uff0c\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u7cfb\u7edf\u7684\u6210\u672c\u3002<\/p>\n

485\u63a5\u7ebf\u65b9\u5f0f\u7684\u7f3a\u70b9<\/h2>\n

\u6570\u636e\u4f20\u8f93\u7387\u4f4e<\/h3>\n

  RS485\u63a5\u53e3\u7684\u6570\u636e\u4f20\u8f93\u7387\u6bd4\u5176\u4ed6\u7c7b\u578b\u7684\u63a5\u53e3\u8981\u4f4e\uff0c\u6700\u9ad8\u53ea\u80fd\u8fbe\u523010Mbps\uff0c\u800c\u5176\u4ed6\u7c7b\u578b\u7684\u63a5\u53e3\u53ef\u4ee5\u8fbe\u5230100Mbps\u6216\u66f4\u9ad8\u3002<\/p>\n

\u7ebf\u8def\u652f\u6301\u6570\u91cf\u6709\u9650<\/h3>\n

  RS485\u63a5\u53e3\u6700\u591a\u53ea\u80fd\u652f\u630132\u4e2a\u8bbe\u5907\uff0c\u5982\u679c\u8981\u652f\u6301\u66f4\u591a\u7684\u8bbe\u5907\uff0c\u5c31\u9700\u8981\u6dfb\u52a0\u66f4\u591a\u7684\u7ebf\u8def\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u975e\u5e38\u6709\u6548\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u5177\u6709\u975e\u5e38\u9ad8\u7684\u6297\u5e72\u6270\u6027\u3001\u53ef\u4ee5\u652f\u6301\u5927\u8ddd\u79bb\u4f20\u8f93\u3001\u6210\u672c\u4f4e\u7b49\u4f18\u70b9\u3002<\/strong>\u4f46\u662f\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u7387\u8f83\u4f4e\uff0c\u4e5f\u53ea\u80fd\u652f\u630132\u4e2a\u8bbe\u5907\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u63a5\u53e3\u65f6\uff0c\u9700\u8981\u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u6765\u9009\u62e9\u6700\u5408\u9002\u7684\u63a5\u53e3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\uff08\u4e5f\u79f0\u4e3aEIA-485\uff09\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u7528\u4e8e\u5728\u7535\u5b50\u7cfb\u7edf\u5185\u4f20\u8f93\u6570\u636e\u3002\u5b83\u662f\u4e00\u79cd\u975e\u5e38\u7b80\u5355\u3001\u4f4e\u6210\u672c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u4f20\u8f93\u6570\u636e<\/p>\n","protected":false},"author":1,"featured_media":3671,"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-33085","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\/33085","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=33085"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33085\/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=33085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}