{"id":77980,"date":"2024-01-07T02:44:06","date_gmt":"2024-01-06T18:44:06","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77980"},"modified":"2024-01-07T02:44:06","modified_gmt":"2024-01-06T18:44:06","slug":"srljrjksj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77980.html","title":{"rendered":"\u6df1\u5165\u4e86\u89e3RS485\u63a5\u53e3\u8bbe\u8ba1"},"content":{"rendered":"

  RS485\u63a5\u53e3\u8bbe\u8ba1\u662f\u73b0\u4ee3\u901a\u4fe1\u7cfb\u7edf<\/a>\u4e2d\u7684\u5173\u952e\u90e8\u5206\uff0c\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u63a5\u53e3\u7684\u8bbe\u8ba1\u539f\u7406\u3001\u5e94\u7528\u548c\u4f18\u52bf\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e00\u6280\u672f\u3002<\/p>\n

RS485\u63a5\u53e3\u8bbe\u8ba1\u539f\u7406<\/h2>\n

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u6807\u51c6\u5b9a\u4e49\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u901a\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u548c\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u7b49\u9886\u57df\u3002\u76f8\u8f83\u4e8eRS232\u63a5\u53e3\uff0cRS485<\/a>\u63a5\u53e3\u5177\u6709\u66f4\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u66f4\u957f\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u9002\u7528\u4e8e\u590d\u6742\u7684\u5de5\u4e1a\u73af\u5883\u3002<\/p>\n

  \u5dee\u5206\u4fe1\u53f7\u4f20\u8f93<\/h3>\n

  RS485\u63a5\u53e3\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u901a\u8fc7\u4e24\u6839\u6570\u636e\u7ebf\u4f20\u8f93\u76f8\u53cd\u7684\u4fe1\u53f7\uff0c\u4ece\u800c\u62b5\u6d88\u4e86\u7535\u78c1\u5e72\u6270\u548c\u4fe1\u53f7\u8870\u51cf\uff0c\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

  \u591a\u70b9\u901a\u4fe1<\/h3>\n

  RS485\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u5f62\u6210\u7f51\u7edc\uff0c\u4f7f\u5f97\u5404\u4e2a\u8bbe\u5907\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u548c\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u590d\u6742\u5e03\u7ebf\u73af\u5883\u3002<\/p>\n

RS485\u63a5\u53e3\u8bbe\u8ba1\u5e94\u7528<\/h2>\n

  RS485\u63a5\u53e3\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5176\u4e2d\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a<\/p>\n

  \u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n

  \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\uff0cRS485\u63a5\u53e3\u7528\u4e8e\u8fde\u63a5PLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u5404\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\u548c\u63a7\u5236\u3002<\/p>\n

  \u6570\u636e\u91c7\u96c6\u7cfb\u7edf<\/h3>\n

  RS485\u63a5\u53e3\u4e5f\u5e38\u7528\u4e8e\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u4e2d\uff0c\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u6570\u91cf\u4f20\u611f\u5668\u3001\u4eea\u5668\u4eea\u8868<\/a>\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u91c7\u96c6\u3001\u4f20\u8f93\u548c\u76d1\u63a7\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u63a5\u53e3\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/strong>\u5176\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u548c\u591a\u70b9\u901a\u4fe1\u7684\u7279\u6027\uff0c\u4f7f\u5f97\u5b83\u5728\u590d\u6742\u7684\u5de5\u4e1a\u73af\u5883\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u4e3a\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u63d0\u4f9b\u4e86\u91cd\u8981\u4fdd\u969c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u63a5\u53e3\u8bbe\u8ba1\u662f\u73b0\u4ee3\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u90e8\u5206\uff0c\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u63a5\u53e3\u7684\u8bbe\u8ba1\u539f\u7406\u3001\u5e94\u7528\u548c\u4f18\u52bf\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e00\u6280\u672f\u3002RS485\u63a5\u53e3\u8bbe\u8ba1\u539f\u7406RS48<\/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-77980","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\/77980","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=77980"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77980\/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=77980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}