{"id":77834,"date":"2024-01-09T11:51:43","date_gmt":"2024-01-09T03:51:43","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77834"},"modified":"2024-01-09T11:51:43","modified_gmt":"2024-01-09T03:51:43","slug":"rwlwjstm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77834.html","title":{"rendered":"RS485\u7269\u8054\u7f51\u6280\u672f\u63a2\u79d8"},"content":{"rendered":"

  RS485\u7269\u8054\u7f51\u6280\u672f\u662f\u4e00\u79cd\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u548c\u591a\u8bbe\u5907\u8fde\u63a5\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u7269\u8054\u7f51\u6280\u672f\u7684\u539f\u7406\u3001\u5e94\u7528\u548c\u672a\u6765\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n

RS485\u7269\u8054\u7f51\u6280\u672f\u4ecb\u7ecd<\/h2>\n

  RS485\u7269\u8054\u7f51\u6280\u672f\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u7f51\u7edc\u534f\u8bae<\/a>\uff0c\u5b83\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u7535\u5e73\uff0c\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u591a\u8bbe\u5907\u8fde\u63a5\u7684\u573a\u666f\u3002RS485\u7269\u8054\u7f51\u6280\u672f\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u4e2a\u8282\u70b9\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u5177\u6709\u4f18\u79c0\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u7a33\u5b9a\u6027\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u697c\u5b87\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u3002<\/p>\n

  RS485\u7269\u8054\u7f51\u6280\u672f\u539f\u7406<\/h3>\n

  RS485\u7269\u8054\u7f51\u6280\u672f\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u7535\u5e73\uff0c\u5177\u6709\u6781\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002\u5728RS485\u7f51\u7edc\u4e2d\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u5177\u6709\u72ec\u7acb\u7684\u53d1\u9001\u548c\u63a5\u6536\u7535\u8def\uff0c\u901a\u8fc7\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u4f20\u8f93\u7ebf\u8def\u4e2d\u7684\u5e72\u6270\u548c\u566a\u58f0\u3002\u6b64\u5916\uff0cRS485\u8fd8\u91c7\u7528\u4e86\u534a\u53cc\u5de5\u901a\u4fe1\u6a21\u5f0f\uff0c\u80fd\u591f\u5b9e\u73b0\u8282\u70b9\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u4ece\u800c\u6ee1\u8db3\u4e86\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u5bf9\u6570\u636e\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u7684\u8981\u6c42\u3002<\/p>\n

  RS485\u7269\u8054\u7f51\u6280\u672f\u5e94\u7528<\/h3>\n

  RS485\u7269\u8054\u7f51\u6280\u672f\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u6709\u7740\u5e7f\u6cdb\u5e94\u7528\u3002\u6bd4\u5982\uff0c\u5de5\u5382\u751f\u4ea7\u7ebf\u4e0a\u7684\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u3001PLC\u7b49\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7RS485\u7269\u8054\u7f51\u5b9e\u73b0\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\u6307\u4ee4\u7684\u4f20\u8f93\uff0c\u63d0\u9ad8\u4e86\u751f\u4ea7\u6548\u7387\u548c\u8d28\u91cf\uff1b\u5728\u697c\u5b87\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0cRS485\u7269\u8054\u7f51\u53ef\u4ee5\u8fde\u63a5\u5404\u4e2a\u5b50\u7cfb\u7edf\uff0c\u5305\u62ec\u7167\u660e\u3001\u7a7a\u8c03\u3001\u5b89\u9632\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u667a\u80fd\u5316\u7ba1\u7406\u548c\u8282\u80fd\u4f18\u5316\u3002<\/p>\n

RS485\u7269\u8054\u7f51\u6280\u672f\u7684\u672a\u6765<\/h2>\n

  \u968f\u7740\u5de5\u4e1a\u4e92\u8054\u7f51\u548c\u667a\u80fd\u5236\u9020<\/a>\u7684\u53d1\u5c55\uff0cRS485\u7269\u8054\u7f51\u6280\u672f\u5c06\u5728\u66f4\u591a\u9886\u57df\u5f97\u5230\u5e94\u7528\u3002\u672a\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u671f\u5f85RS485\u6280\u672f\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u667a\u80fd\u57ce\u5e02\u5efa\u8bbe\u4e2d\u53d1\u6325\u66f4\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u4e3a\u5b9e\u73b0\u4fe1\u606f\u4e92\u8054\u3001\u8bbe\u5907\u4e92\u8054\u548c\u667a\u80fd\u51b3\u7b56\u63d0\u4f9b\u53ef\u9760\u7684\u6570\u636e\u901a\u4fe1\u57fa\u7840\u652f\u6301\u3002<\/p>\n

  \u6280\u672f\u6807\u51c6\u7684\u4e0d\u65ad\u5b8c\u5584<\/h3>\n

  \u672a\u6765\uff0c\u9488\u5bf9RS485\u7269\u8054\u7f51\u6280\u672f\u7684\u5e94\u7528\u9700\u6c42\uff0c\u76f8\u5173\u6807\u51c6\u5c06\u4e0d\u65ad\u5b8c\u5584\u548c\u521b\u65b0\u3002\u6bd4\u5982\uff0c\u9488\u5bf9\u5de5\u4e1a\u4e92\u8054\u7f51<\/a>\u7684\u9ad8\u53ef\u9760\u6027\u3001\u9ad8\u5e26\u5bbd\u3001\u4f4e\u65f6\u5ef6\u7684\u901a\u4fe1\u9700\u6c42\uff0c\u53ef\u80fd\u4f1a\u63a8\u51fa\u66f4\u52a0\u5148\u8fdb\u548c\u667a\u80fd\u7684RS485\u7269\u8054\u7f51\u6280\u672f\u6807\u51c6\uff0c\u4ee5\u9002\u5e94\u672a\u6765\u5de5\u4e1a\u667a\u80fd\u5316\u7684\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n

  \u5411\u667a\u80fd\u5316\u53d1\u5c55\u7684\u9a71\u52a8<\/h3>\n

  RS485\u7269\u8054\u7f51\u6280\u672f\u5c06\u6210\u4e3a\u5de5\u4e1a\u667a\u80fd\u5316\u53d1\u5c55\u7684\u91cd\u8981\u652f\u6491\uff0c\u63a8\u52a8\u5de5\u4e1a\u751f\u4ea7\u548c\u5236\u9020\u5411\u667a\u80fd\u5316\u3001\u4fe1\u606f\u5316\u7684\u65b9\u5411\u53d1\u5c55\u3002\u672a\u6765\uff0c\u968f\u7740\u4eba\u5de5\u667a\u80fd\u3001\u5927\u6570\u636e\u7b49\u65b0\u6280\u672f\u4e0eRS485\u7269\u8054\u7f51\u6280\u672f\u7684\u6df1\u5ea6\u878d\u5408\uff0c\u6211\u4eec\u80fd\u591f\u770b\u5230\u66f4\u591a\u667a\u80fd\u5316\u3001\u6570\u5b57\u5316\u7684\u5de5\u4e1a\u573a\u666f\u548c\u667a\u6167\u57ce\u5e02\u5efa\u8bbe\uff0c\u4f7f\u751f\u6d3b\u548c\u5de5\u4f5c\u53d8\u5f97\u66f4\u52a0\u4fbf\u6377\u3001\u5b89\u5168\u548c\u9ad8\u6548\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u7269\u8054\u7f51\u6280\u672f\u4f5c\u4e3a\u4e00\u79cd\u53ef\u9760\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7b49\u9886\u57df\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u540c\u65f6\u4e5f\u5728\u672a\u6765\u7684\u5de5\u4e1a\u667a\u80fd\u5316\u8fdb\u7a0b\u4e2d\u5c06\u6709\u7740\u5e7f\u9614\u7684\u53d1\u5c55\u524d\u666f\u3002<\/strong>\u6211\u4eec\u671f\u5f85\u672a\u6765\uff0cRS485\u7269\u8054\u7f51\u6280\u672f\u80fd\u591f\u66f4\u597d\u5730\u5e94\u7528\u4e8e\u5404\u4e2a\u9886\u57df\uff0c\u63a8\u52a8\u667a\u80fd\u5316\u3001\u4fe1\u606f\u5316\u7684\u53d1\u5c55\uff0c\u4e3a\u793e\u4f1a\u5e26\u6765\u66f4\u591a\u4fbf\u5229\u548c\u6548\u76ca\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u7269\u8054\u7f51\u6280\u672f\u662f\u4e00\u79cd\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u548c\u591a\u8bbe\u5907\u8fde\u63a5\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u7269\u8054\u7f51\u6280\u672f\u7684\u539f\u7406\u3001\u5e94\u7528\u548c\u672a\u6765\u53d1\u5c55\u65b9\u5411\u3002<\/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-77834","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\/77834","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=77834"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77834\/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=77834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}