{"id":77864,"date":"2024-01-08T22:09:03","date_gmt":"2024-01-08T14:09:03","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77864"},"modified":"2024-01-08T22:09:03","modified_gmt":"2024-01-08T14:09:03","slug":"rxyslm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77864.html","title":{"rendered":"RS485\u9700\u8981\u4e0a\u62c9\u5417"},"content":{"rendered":"

  RS485\u901a\u4fe1\u534f\u8bae\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u5efa\u7b51\u81ea\u52a8\u5316\u4ee5\u53ca\u6570\u636e\u91c7\u96c6\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4eba\u4eec\u5e38\u5e38\u5173\u5fc3RS485\u901a\u4fe1\u4e2d\u662f\u5426\u9700\u8981\u4e0a\u62c9\u7535\u963b\u3002\u672c\u6587\u5c06\u5c31\u8fd9\u4e00\u95ee\u9898\u5c55\u5f00\u8ba8\u8bba\u3002<\/p>\n

RS485<\/a>\u901a\u4fe1\u539f\u7406<\/h2>\n

  RS485\u901a\u4fe1\u662f\u4e00\u79cd\u57fa\u4e8e\u5dee\u5206\u4fe1\u53f7\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae<\/a>\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u957f\u7b49\u7279\u70b9\u3002\u4f7f\u7528RS485\u901a\u4fe1\u65f6\uff0c\u9700\u8981\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u56e0\u6b64\u5982\u4f55\u5728\u591a\u70b9\u901a\u4fe1\u4e2d\u4fdd\u8bc1\u901a\u4fe1\u8d28\u91cf\u6210\u4e3a\u4e00\u9879\u91cd\u8981\u7684\u5de5\u4f5c\u3002<\/p>\n

  \u5dee\u5206\u4f20\u8f93<\/h3>\n

  RS485\u901a\u4fe1\u91c7\u7528\u5dee\u5206\u4f20\u8f93\u65b9\u5f0f\uff0c\u5373\u53d1\u9001\u7ebf\u548c\u63a5\u6536\u7ebf\u4e4b\u95f4\u4f20\u8f93\u7684\u662f\u4e24\u4e2a\u4e92\u8865\u7684\u4fe1\u53f7\uff0c\u800c\u4e0d\u662f\u5355\u4e00\u7684\u4fe1\u53f7\u3002\u7531\u4e8e\u5dee\u5206\u4fe1\u53f7\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\uff0c\u56e0\u6b64RS485\u901a\u4fe1\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u566a\u58f0\u8f83\u5927\u7684\u901a\u4fe1\u573a\u666f\u3002<\/p>\n

  \u4e0a\u62c9\u7535\u963b\u7684\u4f5c\u7528<\/h3>\n

  \u5728RS485\u901a\u4fe1\u4e2d\uff0c\u4e0a\u62c9\u7535\u963b\u7684\u4f5c\u7528\u662f\u5728\u4fe1\u53f7\u672a\u88ab\u6709\u6548\u9a71\u52a8\u65f6\uff0c\u4fdd\u8bc1\u4fe1\u53f7\u7ebf\u4fdd\u6301\u5728\u5df2\u77e5\u7684\u7535\u5e73\u72b6\u6001\u3002\u8fd9\u6837\u53ef\u4ee5\u9632\u6b62\u4fe1\u53f7\u7ebf\u6f02\u6d6e\uff0c\u4ece\u800c\u6709\u6548\u5730\u63d0\u9ad8\u901a\u4fe1\u7684\u53ef\u9760\u6027\u3002<\/p>\n

RS485\u901a\u4fe1\u4e2d\u662f\u5426\u9700\u8981\u4e0a\u62c9<\/h2>\n

  \u5bf9\u4e8eRS485\u901a\u4fe1\u6765\u8bf4\uff0c\u662f\u5426\u9700\u8981\u4e0a\u62c9\u53d6\u51b3\u4e8e\u901a\u4fe1\u7ebf\u8def\u7684\u7279\u6027\u3001\u9a71\u52a8\u80fd\u529b\u3001\u7ec8\u7aef\u7535\u8def\u7b49\u56e0\u7d20\u3002\u5728\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u901a\u4fe1\u7ebf\u8def\u8f83\u77ed\u3001\u7ec8\u7aef\u8bbe\u5907\u7684\u9a71\u52a8\u80fd\u529b\u5f3a\uff0c\u53ef\u80fd\u4e0d\u9700\u8981\u6dfb\u52a0\u4e0a\u62c9\u7535\u963b\uff1b\u800c\u5728\u901a\u4fe1\u7ebf\u8def\u8f83\u957f\u3001\u73af\u5883\u566a\u58f0\u8f83\u5927\u7684\u60c5\u51b5\u4e0b\uff0c\u6dfb\u52a0\u4e0a\u62c9\u7535\u963b\u80fd\u591f\u63d0\u9ad8\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

  \u901a\u4fe1\u7ebf\u8def\u957f\u5ea6\u5f71\u54cd<\/h3>\n

  \u901a\u4fe1\u7ebf\u8def\u957f\u5ea6\u5bf9\u662f\u5426\u9700\u8981\u4f7f\u7528\u4e0a\u62c9\u7535\u963b\u6709\u7740\u91cd\u8981\u7684\u5f71\u54cd\u3002\u901a\u4fe1\u7ebf\u8def\u8d8a\u957f\uff0c\u4fe1\u53f7\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53d7\u5230\u7684\u5e72\u6270\u8d8a\u5927\uff0c\u56e0\u6b64\u5728\u957f\u8ddd\u79bb\u901a\u4fe1\u4e2d\u6dfb\u52a0\u4e0a\u62c9\u7535\u963b\u53ef\u4ee5\u6709\u6548\u6291\u5236\u7ebf\u8def\u4e0a\u7684\u5e72\u6270\uff0c\u63d0\u9ad8\u901a\u4fe1\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u7ec8\u7aef\u8bbe\u5907\u9a71\u52a8\u80fd\u529b<\/h3>\n

  \u7ec8\u7aef\u8bbe\u5907\u7684\u9a71\u52a8\u80fd\u529b\u662f\u51b3\u5b9a\u662f\u5426\u9700\u8981\u4e0a\u62c9\u7535\u963b\u7684\u91cd\u8981\u56e0\u7d20\u4e4b\u4e00\u3002\u5982\u679c\u7ec8\u7aef\u8bbe\u5907\u7684\u9a71\u52a8\u80fd\u529b\u8f83\u5f3a\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u9a71\u52a8\u901a\u4fe1\u7ebf\u8def\uff0c\u4ece\u800c\u51cf\u5c11\u5bf9\u4e0a\u62c9\u7535\u963b\u7684\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u901a\u4fe1\u4e2d\u662f\u5426\u9700\u8981\u4e0a\u62c9\u7535\u963b\u9700\u8981\u6839\u636e\u5177\u4f53\u60c5\u51b5\u6765\u51b3\u5b9a\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u7efc\u5408\u8003\u8651\u901a\u4fe1\u7ebf\u8def\u7684\u957f\u5ea6\u3001\u73af\u5883\u566a\u58f0\u4ee5\u53ca\u7ec8\u7aef\u8bbe\u5907\u7684\u9a71\u52a8\u80fd\u529b\u7b49\u56e0\u7d20\u3002<\/strong>\u901a\u8fc7\u5408\u7406\u5730\u8bbe\u7f6e\u4e0a\u62c9\u7535\u963b\uff0c\u53ef\u4ee5\u63d0\u9ad8RS485\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u4ece\u800c\u66f4\u597d\u5730\u6ee1\u8db3\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316<\/a>\u9886\u57df\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u901a\u4fe1\u534f\u8bae\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u5efa\u7b51\u81ea\u52a8\u5316\u4ee5\u53ca\u6570\u636e\u91c7\u96c6\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4eba\u4eec\u5e38\u5e38\u5173\u5fc3RS485\u901a\u4fe1\u4e2d\u662f\u5426\u9700\u8981\u4e0a\u62c9\u7535\u963b\u3002\u672c\u6587\u5c06\u5c31\u8fd9\u4e00\u95ee\u9898\u5c55\u5f00\u8ba8\u8bba\u3002RS48<\/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-77864","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\/77864","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=77864"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77864\/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=77864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}