{"id":41806,"date":"2023-10-01T15:08:32","date_gmt":"2023-10-01T07:08:32","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41806"},"modified":"2023-10-01T15:08:32","modified_gmt":"2023-10-01T07:08:32","slug":"rjkysmy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41806.html","title":{"rendered":"RS485\u63a5\u53e3\u6709\u4ec0\u4e48\u7528\uff1f"},"content":{"rendered":"

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u975e\u5e38\u5e38\u89c1\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8fdc\u7a0b\u8bbe\u5907\uff0c\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\u548c\u53ef\u9760\u6027\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8bbe\u5907\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u7ad9\u70b9\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u63a7\u5236\u3001\u7f51\u7edc\u901a\u4fe1\u3001\u5b89\u9632\u76d1\u63a7\u7b49\u591a\u79cd\u7528\u9014\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u63a5\u53e3\u7684\u529f\u80fd\u3001\u6027\u80fd\u548c\u5e94\u7528\u3002<\/p>\n

RS485\u63a5\u53e3\u529f\u80fd<\/h2>\n

  1.\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u523010Mbps\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u7ad9\u70b9\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u53f0\u8bbe\u5907\u7684\u540c\u65f6\u901a\u4fe1\uff0c\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u683c\u5f0f\u3002<\/p>\n

  2.\u5177\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\u548c\u53ef\u9760\u6027<\/h3>\n

  RS485\u63a5\u53e3\u5177\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\uff0c\u5b83\u53ef\u4ee5\u4e0e\u591a\u79cd\u8bbe\u5907\u517c\u5bb9\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u683c\u5f0f\u3002\u5b83\u8fd8\u5177\u6709\u826f\u597d\u7684\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

RS485\u63a5\u53e3\u6027\u80fd<\/h2>\n

  1.\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5305\u62ecRS232\u3001RS422\u3001RS485\u3001CAN\u7b49\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u683c\u5f0f\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n

  2.\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u6700\u5927\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u683c\u5f0f\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n

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

  1.\u5de5\u4e1a\u63a7\u5236<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u5404\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u3001\u8fdc\u7a0b\u62a5\u8b66\u3001\u8fdc\u7a0b\u63a7\u5236\u7b49\u529f\u80fd\u3002<\/p>\n

  2.\u81ea\u52a8\u5316\u63a7\u5236<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u63a7\u5236\uff0c\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5316\u63a7\u5236\u3001\u81ea\u52a8\u5316\u76d1\u63a7\u3001\u81ea\u52a8\u5316\u6d4b\u8bd5\u3001\u81ea\u52a8\u5316\u62a5\u8b66\u7b49\u529f\u80fd\u3002<\/p>\n

  3.\u7f51\u7edc\u901a\u4fe1<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u7f51\u7edc\u901a\u4fe1\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u3001\u8fdc\u7a0b\u62a5\u8b66\u3001\u8fdc\u7a0b\u63a7\u5236\u7b49\u529f\u80fd\u3002<\/p>\n

  4.\u5b89\u9632\u76d1\u63a7<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u5b89\u9632\u76d1\u63a7\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u5404\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u3001\u8fdc\u7a0b\u62a5\u8b66\u3001\u8fdc\u7a0b\u63a7\u5236\u7b49\u529f\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u975e\u5e38\u5e38\u89c1\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8fdc\u7a0b\u8bbe\u5907\uff0c\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\u548c\u53ef\u9760\u6027\u3002<\/strong>\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u63a7\u5236\u3001\u7f51\u7edc\u901a\u4fe1\u3001\u5b89\u9632\u76d1\u63a7\u7b49\u591a\u79cd\u7528\u9014\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u63a5\u53e3\u662f\u4e00\u79cd\u975e\u5e38\u5e38\u89c1\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8fdc\u7a0b\u8bbe\u5907\uff0c\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\u548c\u53ef\u9760\u6027\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8bbe\u5907\uff0c\u53ef\u4ee5<\/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-41806","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\/41806","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=41806"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41806\/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=41806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=41806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=41806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}