{"id":77934,"date":"2024-01-03T20:39:24","date_gmt":"2024-01-03T12:39:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77934"},"modified":"2024-01-03T20:39:24","modified_gmt":"2024-01-03T12:39:24","slug":"rzdcsjl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77934.html","title":{"rendered":"RS-485\u6700\u5927\u4f20\u8f93\u8ddd\u79bb"},"content":{"rendered":"

  RS-485\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u901a\u4fe1\u534f\u8bae\u3002\u5176\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u662f\u8be5\u534f\u8bae\u7684\u5173\u952e\u7279\u6027\u4e4b\u4e00\uff0c\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdRS-485\u7684\u7279\u70b9\u3001\u5e94\u7528\u4ee5\u53ca\u6700\u5927\u4f20\u8f93\u8ddd\u79a7\u7684\u5f71\u54cd\u56e0\u7d20\u3002<\/p>\n

RS-485\u6280\u672f\u7279\u70b9<\/h2>\n

  RS-485\u662f\u4e00\u79cd\u591a\u70b9\u3001\u534a\u53cc\u5de5\u7684\u901a\u8baf\u6807\u51c6\uff0c\u5177\u6709\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u53ef\u9760\u6027\u3002\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u8fbe10Mbps\uff0c\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

  \u652f\u6301\u591a\u70b9\u8fde\u63a5<\/h3>\n

  RS-485\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u5728\u540c\u4e00\u6761\u603b\u7ebf\u4e0a\u8fdb\u884c\u901a\u4fe1\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5b9e\u9645\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u4e2d\u975e\u5e38\u7075\u6d3b\u3002<\/p>\n

  \u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/h3>\n

  RS-485\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u80fd\u591f\u514b\u670d\u5e72\u6270\u548c\u566a\u58f0\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u7a33\u5b9a\u4f20\u8f93\u3002<\/p>\n

\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53d7\u5f71\u54cd\u56e0\u7d20<\/h2>\n

  RS-485\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53d7\u591a\u79cd\u56e0\u7d20\u5f71\u54cd\uff0c\u5305\u62ec\u7ebf\u7f06\u8d28\u91cf\u3001\u4f20\u8f93\u901f\u7387\u3001\u73af\u5883\u7535\u78c1\u5e72\u6270\u7b49\u3002<\/p>\n

  \u7ebf\u7f06\u8d28\u91cf<\/h3>\n

  \u5728RS-485\u901a\u4fe1\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u7ebf\u7f06\u5bf9\u4e8e\u4fdd\u8bc1\u4f20\u8f93\u8d28\u91cf\u81f3\u5173\u91cd\u8981\u3002\u4f18\u8d28\u7684\u7ebf\u7f06\u53ef\u4ee5\u5ef6\u957f\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n

  \u4f20\u8f93\u901f\u7387<\/h3>\n

  \u8f83\u4f4e\u7684\u4f20\u8f93\u901f\u7387\u5bf9\u4e8e\u5ef6\u957fRS-485\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u79ef\u6781\u7684\u5f71\u54cd\u3002\u964d\u4f4e\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u589e\u52a0\u4fe1\u53f7\u7684\u7a7f\u900f\u529b\u3002<\/p>\n

  \u73af\u5883\u5f71\u54cd<\/h3>\n

  \u5de5\u4e1a\u73af\u5883\u4e2d\u5b58\u5728\u5927\u91cf\u7535\u78c1\u5e72\u6270\u6e90\uff0c\u8fd9\u4f1a\u5bf9RS-485\u7684\u4f20\u8f93\u8ddd\u79bb\u4ea7\u751f\u4e0d\u5229\u5f71\u54cd\u3002\u4fdd\u6301\u826f\u597d\u7684\u63a5\u5730\u548c\u5c4f\u853d\u662f\u91cd\u8981\u7684\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS-485\u4f5c\u4e3a\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u901a\u4fe1\u534f\u8bae\uff0c\u5176\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53d7\u5230\u8bf8\u591a\u56e0\u7d20\u7684\u5f71\u54cd\u3002<\/strong>\u5408\u7406\u9009\u62e9\u7ebf\u7f06\u3001\u63a7\u5236\u4f20\u8f93\u901f\u7387\u4ee5\u53ca\u51cf\u5c11\u73af\u5883\u5f71\u54cd\uff0c\u90fd\u662f\u5ef6\u957f\u4f20\u8f93\u8ddd\u79bb\u7684\u5173\u952e\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u60c5\u51b5\u505a\u51fa\u5408\u7406\u7684\u914d\u7f6e\u548c\u5e03\u7ebf\u89c4\u5212\uff0c\u624d\u80fd\u6700\u5927\u9650\u5ea6\u5730\u53d1\u6325RS-485\u7684\u901a\u4fe1\u4f18\u52bf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS-485\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u901a\u4fe1\u534f\u8bae\u3002\u5176\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u662f\u8be5\u534f\u8bae\u7684\u5173\u952e\u7279\u6027\u4e4b\u4e00\uff0c\u672c\u6587\u5c06\u4ecb\u7ecdRS-485\u7684\u7279\u70b9\u3001\u5e94\u7528\u4ee5\u53ca\u6700\u5927\u4f20\u8f93\u8ddd\u79a7\u7684\u5f71\u54cd\u56e0\u7d20\u3002RS-485\u6280\u672f\u7279\u70b9<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-77934","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\/77934","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=77934"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77934\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=77934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}