{"id":40559,"date":"2023-09-27T15:45:35","date_gmt":"2023-09-27T07:45:35","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40559"},"modified":"2023-09-27T15:45:35","modified_gmt":"2023-09-27T07:45:35","slug":"rfsfs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40559.html","title":{"rendered":"RS485\u8f90\u5c04\u53d1\u5c04"},"content":{"rendered":"

  RS485\u8f90\u5c04\u53d1\u5c04\u662f\u4e00\u79cd\u7528\u4e8e\u63d0\u9ad8\u8ddd\u79bb\u4f20\u8f93\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4f20\u8f93\u8ddd\u79bb\u5ef6\u957f\u5230\u51e0\u5343\u7c73\uff0c\u5e76\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\u3002<\/strong>\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u9760\u6027\u9ad8\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u566a\u97f3\u5e72\u6270\uff0c\u53ef\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u4f20\u8f93\uff0c\u5305\u62ec\u6570\u636e\u3001\u8bed\u97f3\u548c\u89c6\u9891\u7b49\u3002<\/p>\n

RS485\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  RS485\u8f90\u5c04\u53d1\u5c04\u662f\u4e00\u79cd\u57fa\u4e8e\u53cc\u7ede\u7ebf\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u53cc\u7ede\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u566a\u97f3\u5e72\u6270\u3002\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u53d1\u5c04\u7aef\u53d1\u51fa\u7684\u4fe1\u53f7\u4f1a\u88ab\u53cd\u5c04\u5230\u63a5\u6536\u7aef\uff0c\u63a5\u6536\u7aef\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u4f1a\u88ab\u53d1\u5c04\u7aef\u63a5\u6536\u5230\uff0c\u4ece\u800c\u5f62\u6210\u4e00\u4e2a\u6570\u636e\u4f20\u8f93\u7684\u95ed\u73af\u3002<\/p>\n

  RS485\u7684\u4f18\u70b9<\/h3>\n

  RS485\u8f90\u5c04\u53d1\u5c04\u5177\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u5305\u62ec\uff1a<\/p>\n

    \n
  • \u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u566a\u97f3\u5e72\u6270\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\uff1b<\/li>\n
  • \u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u4f20\u8f93\uff0c\u5305\u62ec\u6570\u636e\u3001\u8bed\u97f3\u548c\u89c6\u9891\u7b49\uff1b<\/li>\n
  • \u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\uff1b<\/li>\n
  • \u53ef\u4ee5\u5c06\u4f20\u8f93\u8ddd\u79bb\u5ef6\u957f\u5230\u51e0\u5343\u7c73\uff1b<\/li>\n
  • \u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\u3002<\/li>\n<\/ul>\n

      RS485\u7684\u7f3a\u70b9<\/h3>\n

      RS485\u8f90\u5c04\u53d1\u5c04\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u5305\u62ec\uff1a<\/p>\n

      \n
    • \u53d1\u5c04\u7aef\u548c\u63a5\u6536\u7aef\u4e4b\u95f4\u7684\u8ddd\u79bb\u8f83\u8fdc\u65f6\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u5ef6\u8fdf\uff1b<\/li>\n
    • \u7531\u4e8e\u53cc\u7ede\u7ebf\u7684\u5c40\u9650\u6027\uff0c\u5b83\u53ea\u80fd\u5728\u8f83\u77ed\u7684\u8ddd\u79bb\u5185\u8fdb\u884c\u4f20\u8f93\uff1b<\/li>\n
    • \u5b83\u7684\u6210\u672c\u8f83\u9ad8\uff0c\u800c\u4e14\u9700\u8981\u8f83\u591a\u7684\u5b89\u88c5\u548c\u7ef4\u62a4\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n

      RS485\u7684\u5e94\u7528<\/h2>\n

        RS485\u8f90\u5c04\u53d1\u5c04\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5e94\u7528\uff0c\u5305\u62ec\u5de5\u4e1a\u63a7\u5236\u3001\u5b89\u9632\u76d1\u63a7\u3001\u89c6\u9891\u4f20\u8f93\u7b49\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fdc\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5e76\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\u3002<\/p>\n

        \u5de5\u4e1a\u63a7\u5236\u5e94\u7528<\/h3>\n

        RS485\u8f90\u5c04\u53d1\u5c04\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff0c\u53ef\u4ee5\u5c06\u4f20\u8f93\u8ddd\u79bb\u5ef6\u957f\u5230\u51e0\u5343\u7c73\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u566a\u97f3\u5e72\u6270\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

        \u5b89\u9632\u76d1\u63a7\u5e94\u7528<\/h3>\n

        RS485\u8f90\u5c04\u53d1\u5c04\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5b89\u9632\u76d1\u63a7\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff0c\u53ef\u4ee5\u5c06\u4f20\u8f93\u8ddd\u79bb\u5ef6\u957f\u5230\u51e0\u5343\u7c73\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u566a\u97f3\u5e72\u6270\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

        \u89c6\u9891\u4f20\u8f93\u5e94\u7528<\/h3>\n

        RS485\u8f90\u5c04\u53d1\u5c04\u4e5f\u53ef\u4ee5\u7528\u4e8e\u89c6\u9891\u4f20\u8f93\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff0c\u53ef\u4ee5\u5c06\u4f20\u8f93\u8ddd\u79bb\u5ef6\u957f\u5230\u51e0\u5343\u7c73\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u566a\u97f3\u5e72\u6270\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

      \u603b\u7ed3<\/h2>\n

        RS485\u8f90\u5c04\u53d1\u5c04\u662f\u4e00\u79cd\u7528\u4e8e\u63d0\u9ad8\u8ddd\u79bb\u4f20\u8f93\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4f20\u8f93\u8ddd\u79bb\u5ef6\u957f\u5230\u51e0\u5343\u7c73\uff0c\u5e76\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\u3002<\/strong>\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u9760\u6027\u9ad8\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u566a\u97f3\u5e72\u6270\uff0c\u53ef\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u4f20\u8f93\uff0c\u5305\u62ec\u6570\u636e\u3001\u8bed\u97f3\u548c\u89c6\u9891\u7b49\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5e94\u7528\uff0c\u5305\u62ec\u5de5\u4e1a\u63a7\u5236\u3001\u5b89\u9632\u76d1\u63a7\u3001\u89c6\u9891\u4f20\u8f93\u7b49\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5e76\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      RS485\u8f90\u5c04\u53d1\u5c04\u662f\u4e00\u79cd\u7528\u4e8e\u63d0\u9ad8\u8ddd\u79bb\u4f20\u8f93\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4f20\u8f93\u8ddd\u79bb\u5ef6\u957f\u5230\u51e0\u5343\u7c73\uff0c\u5e76\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\u3002\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u9760\u6027\u9ad8\uff0c\u53ef\u4ee5\u6709\u6548<\/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-40559","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\/40559","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=40559"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40559\/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=40559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}