{"id":68699,"date":"2023-12-16T19:12:33","date_gmt":"2023-12-16T11:12:33","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68699"},"modified":"2023-12-16T19:12:33","modified_gmt":"2023-12-16T11:12:33","slug":"rcysmcsfs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68699.html","title":{"rendered":"RS485\u91c7\u7528\u4ec0\u4e48\u4f20\u8f93\u65b9\u5f0f"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u901a\u8baf\u6807\u51c6\uff0c\u5b83\u91c7\u7528\u4e86\u4ec0\u4e48\u4f20\u8f93\u65b9\u5f0f\uff1f\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u901a\u8baf\u4e2d\u6240\u91c7\u7528\u7684\u4f20\u8f93\u65b9\u5f0f\u4ee5\u53ca\u5176\u91cd\u8981\u6027\u3002<\/p>\n

RS485\u7684\u4f20\u8f93\u539f\u7406<\/h2>\n

  RS485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u5efa\u7b51\u81ea\u52a8\u5316<\/a>\u3001\u4eea\u5668\u4eea\u8868<\/a>\u7b49\u9886\u57df\u3002\u5176\u4f20\u8f93\u539f\u7406\u4e3b\u8981\u57fa\u4e8e\u5dee\u5206\u4f20\u8f93\u3002\u5dee\u5206\u4f20\u8f93\u662f\u6307\u5728\u4e24\u6839\u4fe1\u53f7\u7ebf\u4e0a\u540c\u65f6\u4f20\u8f93\u4e00\u7ec4\u76f8\u53cd\u7684\u4fe1\u53f7\uff0c\u901a\u8fc7\u6d4b\u91cf\u4e24\u6839\u7ebf\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u6765\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  \u5dee\u5206\u4f20\u8f93\u7684\u4f18\u52bf<\/h3>\n

  \u76f8\u6bd4\u4e8e\u5355\u7aef\u4f20\u8f93\uff0c\u5dee\u5206\u4f20\u8f93\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u6570\u636e\u53ef\u9760\u6027\u9ad8\u7b49\u4f18\u52bf\u3002\u8fd9\u4f7f\u5f97RS485\u80fd\u5728\u590d\u6742\u7684\u5de5\u4e1a\u73af\u5883\u4e2d\u7a33\u5b9a\u53ef\u9760\u5730\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  \u4fe1\u53f7\u7f16\u7801\u65b9\u5f0f<\/h3>\n

  RS485\u91c7\u7528\u4e86\u5dee\u5206Manchester\u7f16\u7801\u65b9\u5f0f\uff0c\u901a\u8fc7\u6539\u53d8\u4fe1\u53f7\u7684\u4e0a\u5347\u6cbf\u548c\u4e0b\u964d\u6cbf\u6765\u8868\u793a\u4e8c\u8fdb\u5236\u6570\u636e\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002\u8fd9\u79cd\u7f16\u7801\u65b9\u5f0f\u5177\u6709\u4f20\u8f93\u901f\u7387<\/a>\u9ad8\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\u3002<\/p>\n

RS485\u7684\u4f20\u8f93\u7ebf\u8def<\/h2>\n

  RS485\u901a\u8baf\u91c7\u7528\u4f55\u79cd\u4f20\u8f93\u7ebf\u8def\uff1f\u5728RS485\u901a\u8baf\u4e2d\uff0c\u4f20\u8f93\u7ebf\u8def\u7684\u8bbe\u8ba1\u548c\u5e03\u7f6e\u5bf9\u6570\u636e\u4f20\u8f93\u548c\u7cfb\u7edf\u7a33\u5b9a\u6027\u6709\u7740\u91cd\u8981\u5f71\u54cd\u3002<\/p>\n

  \u4f20\u8f93\u7ebf\u8def\u7279\u70b9<\/h3>\n

  RS485\u901a\u8baf\u91c7\u7528\u7b80\u5355\u7684\u53cc\u7ede\u7ebf\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u53cc\u7ede\u7ebf\u5177\u6709\u6297\u5e72\u6270\u6027\u597d\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\u7b49\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u957f\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  \u4f20\u8f93\u7ebf\u8def\u5e03\u7f6e<\/h3>\n

  \u5728RS485\u901a\u8baf\u4e2d\uff0c\u91c7\u7528\u661f\u578b\u3001\u603b\u7ebf\u578b\u6216\u6811\u578b\u7b49\u4e0d\u540c\u7684\u4f20\u8f93\u7ebf\u8def\u5e03\u7f6e\u65b9\u5f0f\u3002\u5408\u7406\u7684\u7ebf\u8def\u5e03\u7f6e\u80fd\u591f\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c0f\u4fe1\u53f7\u8870\u51cf\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u7ec8\u7aef\u7535\u963b\u7684\u8bbe\u7f6e<\/h3>\n

  \u5728RS485\u603b\u7ebf\u4e24\u7aef\u90fd\u8981\u8bbe\u7f6e\u7ec8\u7aef\u7535\u963b\uff0c\u4ee5\u4fdd\u8bc1\u4fe1\u53f7\u7684\u6b63\u5e38\u4f20\u8f93\u3002\u7ec8\u7aef\u7535\u963b\u7684\u8bbe\u7f6e\u5bf9\u4e8e\u901a\u8baf\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u901a\u8baf\u91c7\u7528\u5dee\u5206\u4f20\u8f93\u65b9\u5f0f\uff0c\u914d\u5408\u5dee\u5206Manchester\u7f16\u7801\u548c\u53cc\u7ede\u7ebf\u7684\u4f20\u8f93\u7ebf\u8def\uff0c\u80fd\u591f\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u7a33\u5b9a\u53ef\u9760\u5730\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/strong>\u901a\u8fc7\u5408\u7406\u7684\u7ebf\u8def\u5e03\u7f6e\u548c\u7ec8\u7aef\u7535\u963b\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u901a\u8baf\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u901a\u8baf\u6807\u51c6\uff0c\u5b83\u91c7\u7528\u4e86\u4ec0\u4e48\u4f20\u8f93\u65b9\u5f0f\uff1f\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u901a\u8baf\u4e2d\u6240\u91c7\u7528\u7684\u4f20\u8f93\u65b9\u5f0f\u4ee5\u53ca\u5176\u91cd\u8981\u6027\u3002RS485\u7684\u4f20\u8f93\u539f\u7406RS485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1<\/p>\n","protected":false},"author":1,"featured_media":64231,"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-68699","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\/68699","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=68699"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68699\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=68699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}