{"id":47198,"date":"2023-10-06T00:00:09","date_gmt":"2023-10-05T16:00:09","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=47198"},"modified":"2023-10-06T00:00:09","modified_gmt":"2023-10-05T16:00:09","slug":"rjkzy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/47198.html","title":{"rendered":"RS485\u63a5\u53e3\u4f5c\u7528"},"content":{"rendered":"

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u5de5\u4e1a\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u9632\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u4e00\u4e2a\u8303\u56f4\u5185\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>RS485\u63a5\u53e3\u4f5c\u7528\u662f\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u8bbe\u5907\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5982Modbus\u3001CAN\u3001Profibus\u7b49\u3002<\/p>\n

RS485\u63a5\u53e3\u7684\u4f18\u52bf<\/h2>\n

  RS485\u63a5\u53e3\u62e5\u6709\u5f88\u591a\u4f18\u52bf\uff0c\u4f8b\u5982\uff1a<\/p>\n

  1.\u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u8fbe\u523010Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n

  2.\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b<\/h3>\n

  RS485\u63a5\u53e3\u5177\u6709\u5f88\u5f3a\u7684\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u4e00\u5b9a\u8303\u56f4\u5185\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u4f20\u8f93\u7ebf\u8def\uff0c\u5305\u62ec\u5149\u7ea4\u3001\u53cc\u7ede\u7ebf\u3001\u7535\u7f06\u7b49\u3002<\/p>\n

  3.\u9632\u5e72\u6270\u80fd\u529b<\/h3>\n

  RS485\u63a5\u53e3\u5177\u6709\u5f88\u5f3a\u7684\u9632\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u6709\u6548\u7684\u6291\u5236\u7535\u78c1\u5e72\u6270\uff0c\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

  4.\u4f4e\u6210\u672c<\/h3>\n

  RS485\u63a5\u53e3\u7684\u8bbe\u5907\u6210\u672c\u6bd4\u8f83\u4f4e\uff0c\u800c\u4e14\u5bb9\u6613\u5b89\u88c5\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n

RS485\u63a5\u53e3\u7684\u5e94\u7528<\/h2>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u5e94\u7528\u4e8e\u591a\u79cd\u884c\u4e1a\uff0c\u5176\u4e2d\u5305\u62ec\uff1a<\/p>\n

  1.\u667a\u80fd\u5bb6\u5c45<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u53ef\u4ee5\u5c06\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5b9e\u73b0\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u7684\u8054\u52a8\u63a7\u5236\u3002<\/p>\n

  2.\u5de5\u4e1a\u63a7\u5236<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u5de5\u4e1a\u63a7\u5236\u534f\u8bae\uff0c\u5982Modbus\u3001CAN\u3001Profibus\u7b49\uff0c\u5b9e\u73b0\u5de5\u4e1a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  3.\u8f66\u8f7d\u7cfb\u7edf<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u8f66\u8f7d\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5c06\u8f66\u8f7d\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5b9e\u73b0\u8f66\u8f7d\u8bbe\u5907\u7684\u8054\u52a8\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u5de5\u4e1a\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u9632\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u4e00\u4e2a\u8303\u56f4\u5185\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>RS485\u63a5\u53e3\u62e5\u6709\u5f88\u591a\u4f18\u52bf\uff0c\u5982\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3001\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u3001\u9632\u5e72\u6270\u80fd\u529b\u548c\u4f4e\u6210\u672c\u3002\u5b83\u53ef\u4ee5\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u63a7\u5236\u548c\u8f66\u8f7d\u7cfb\u7edf\u7b49\u591a\u79cd\u884c\u4e1a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u63a5\u53e3\u662f\u4e00\u79cd\u5de5\u4e1a\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u9632\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u4e00\u4e2a\u8303\u56f4\u5185\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\u3002RS485\u63a5\u53e3\u4f5c\u7528<\/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-47198","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\/47198"}],"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=47198"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/47198\/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=47198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=47198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=47198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}