{"id":77984,"date":"2024-01-15T16:10:58","date_gmt":"2024-01-15T08:10:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77984"},"modified":"2024-01-15T16:10:58","modified_gmt":"2024-01-15T08:10:58","slug":"ryytwdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77984.html","title":{"rendered":"RS485\u4e0e\u4ee5\u592a\u7f51\u7684\u533a\u522b"},"content":{"rendered":"

  RS485\u548c\u4ee5\u592a\u7f51\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u5bf9RS485\u548c\u4ee5\u592a\u7f51\u7684\u7279\u70b9\u548c\u533a\u522b\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n

RS485\u7684\u7279\u70b9<\/h2>\n

  RS485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u901a\u5e38\u7528\u4e8e\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u3002\u76f8\u6bd4\u4e8eRS232\uff0cRS485\u652f\u6301\u591a\u70b9\u901a\u4fe1\u548c\u66f4\u957f\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u901a\u5e38\u80fd\u591f\u8986\u76d61200\u7c73\u7684\u8ddd\u79bb\u3002\u6b64\u5916\uff0cRS485\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u548c\u6210\u672c\u8f83\u4f4e\u7684\u7279\u70b9\u3002<\/p>\n

  RS485\u7684\u5e94\u7528\u9886\u57df<\/h3>\n

  \u7531\u4e8eRS485\u9002\u5408\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u957f\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\uff0c\u5b83\u5e38\u88ab\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5efa\u7b51\u7cfb\u7edf\u548c\u76d1\u63a7\u8bbe\u5907\u7b49\u9886\u57df\u3002<\/p>\n

\u4ee5\u592a\u7f51\u7684\u7279\u70b9<\/h2>\n

  \u4ee5\u592a\u7f51\u662f\u4e00\u79cd\u5c40\u57df\u7f51\u6807\u51c6\uff0c\u901a\u5e38\u7528\u4e8e\u5728\u77ed\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\u3002\u4ee5\u592a\u7f51\u91c7\u7528\u661f\u578b\u62d3\u6251\u7ed3\u6784<\/a>\uff0c\u652f\u6301\u591a\u70b9\u901a\u4fe1\u548c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u76ee\u524d\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u8bbe\u5907\u548c\u7cfb\u7edf\u4e2d\u3002<\/p>\n

  \u4ee5\u592a\u7f51\u7684\u53d1\u5c55\u5386\u7a0b<\/h3>\n

  \u81ea20\u4e16\u7eaa80\u5e74\u4ee3\u4ee5\u592a\u7f51\u88ab\u5546\u7528\u4ee5\u6765\uff0c\u5b83\u4e0d\u65ad\u53d1\u5c55\u6f14\u53d8\uff0c\u73b0\u5728\u5df2\u7ecf\u53d1\u5c55\u51fa\u591a\u79cd\u901f\u7387\u548c\u4ecb\u8d28\u7c7b\u578b\uff0c\u5305\u62ec10\/100\/1000 Mbps\u4ee5\u592a\u7f51\u3001\u5149\u7ea4\u4ee5\u592a\u7f51\u7b49\u3002<\/p>\n

RS485\u4e0e\u4ee5\u592a\u7f51\u7684\u533a\u522b<\/h2>\n

  \u6570\u636e\u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS485<\/a>\u80fd\u591f\u8986\u76d6\u66f4\u957f\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u9002\u5408\u4e8e\u5de5\u4e1a\u73af\u5883\u7684\u957f\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u9700\u6c42\uff1b\u800c\u4ee5\u592a\u7f51\u66f4\u9002\u5408\u4e8e\u5c40\u57df\u7f51\u7684\u77ed\u8ddd\u79bb\u5185\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

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

  \u7531\u4e8eRS485\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u56e0\u6b64\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u5408\u5e94\u5bf9\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u7535\u78c1\u5e72\u6270\uff1b\u800c\u4ee5\u592a\u7f51<\/a>\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u5bf9\u5e72\u6270\u6bd4\u8f83\u654f\u611f\uff0c\u9700\u8981\u91c7\u53d6\u989d\u5916\u7684\u63aa\u65bd\u6765\u4fdd\u969c\u4f20\u8f93\u8d28\u91cf\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u603b\u7684\u6765\u8bf4\uff0cRS485\u548c\u4ee5\u592a\u7f51\u5404\u81ea\u5728\u4e0d\u540c\u7684\u9886\u57df\u6709\u7740\u5404\u81ea\u7684\u4f18\u52bf\u548c\u5e94\u7528\u573a\u666f\u3002<\/strong>\u5de5\u7a0b\u5e08\u4eec\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u6765\u9009\u62e9\u9002\u5408\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u4ece\u800c\u66f4\u597d\u5730\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u9886\u57df\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u548c\u4ee5\u592a\u7f51\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u5bf9RS485\u548c\u4ee5\u592a\u7f51\u7684\u7279\u70b9\u548c\u533a\u522b\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\u3002RS485\u7684\u7279\u70b9RS485\u662f\u4e00<\/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-77984","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\/77984","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=77984"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77984\/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=77984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}