{"id":77720,"date":"2024-01-01T07:34:02","date_gmt":"2023-12-31T23:34:02","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77720"},"modified":"2024-01-01T07:34:02","modified_gmt":"2023-12-31T23:34:02","slug":"ckrtxjsjj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77720.html","title":{"rendered":"\u4e32\u53e3RS485\u901a\u8baf\u6280\u672f\u7b80\u4ecb"},"content":{"rendered":"

  \u4e32\u53e3RS485\u901a\u8baf\u6280\u672f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6570\u636e\u901a\u4fe1\u534f\u8bae\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u4eea\u5668\u4eea\u8868<\/a>\u3001\u901a\u8baf\u8bbe\u5907\u7b49\u9886\u57df\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecd\u4e32\u53e3RS485\u901a\u8baf\u6280\u672f\u7684\u57fa\u672c\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u548c\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n

\u57fa\u672c\u539f\u7406<\/h2>\n

  \u4e32\u53e3RS485\u901a\u8baf\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u539f\u7406\uff0c\u5177\u6709\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u957f\u8ddd\u79bb\u6570\u636e\u901a\u8baf\u3002\u5176\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u5305\u62ec\u6570\u636e\u5e27\u683c\u5f0f\u3001\u4fe1\u53f7\u7535\u5e73\u89c4\u8303\u548c\u591a\u70b9\u901a\u8baf\u7b49\u65b9\u9762\u3002<\/p>\n

  \u6570\u636e\u5e27\u683c\u5f0f<\/h3>\n

  RS485\u901a\u8baf\u91c7\u7528\u5f02\u6b65\u4e32\u884c\u4f20\u8f93\u65b9\u5f0f\uff0c\u6570\u636e\u5e27\u4e00\u822c\u5305\u62ec\u8d77\u59cb\u4f4d\u3001\u6570\u636e\u4f4d\u3001\u6821\u9a8c\u4f4d\u548c\u505c\u6b62\u4f4d\u3002\u8fd9\u79cd\u683c\u5f0f\u7684\u6570\u636e\u5e27\u80fd\u591f\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

  \u4fe1\u53f7\u7535\u5e73\u89c4\u8303<\/h3>\n

  RS485\u901a\u8baf\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u80fd\u591f\u6709\u6548\u62b5\u6297\u73af\u5883\u4e2d\u7684\u7535\u78c1\u5e72\u6270\u548c\u566a\u58f0\u3002\u5b83\u91c7\u7528\u5e73\u8861\u7684\u4f20\u8f93\u7ebf\u8def\u548c\u5dee\u5206\u4fe1\u53f7\u7ebf\uff0c\u4fdd\u8bc1\u4e86\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\u5e94\u7528\u573a\u666f<\/h2>\n

  \u4e32\u53e3RS485\u901a\u8baf\u6280\u672f\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5efa\u7b51\u3001\u80fd\u6e90\u7ba1\u7406\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5b83\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u5b9e\u73b0\u53ef\u9760\u7684\u6570\u636e\u901a\u8baf\u548c\u63a7\u5236\uff0c\u9002\u7528\u4e8e\u8fdc\u8ddd\u79bb\u3001\u9ad8\u901f\u7387\u3001\u591a\u70b9\u4f20\u8f93\u7684\u573a\u666f\u3002<\/p>\n

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

  \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0cRS485\u901a\u8baf\u5e38\u7528\u4e8e\u8fde\u63a5\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u3001PLC\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u5b9e\u65f6\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u6307\u4ee4\u4f20\u8f93\u3002<\/p>\n

  \u667a\u80fd\u5efa\u7b51<\/h3>\n

  \u667a\u80fd\u697c\u5b87\u7cfb\u7edf\u4e2d\uff0cRS485\u901a\u8baf\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u7167\u660e<\/a>\u3001\u7a7a\u8c03\u63a7\u5236\u3001\u5b89\u9632\u76d1\u63a7\u7b49\u5b50\u7cfb\u7edf\u4e4b\u95f4\u7684\u6570\u636e\u901a\u8baf\u548c\u96c6\u6210\u63a7\u5236\u3002<\/p>\n

\u53d1\u5c55\u8d8b\u52bf<\/h2>\n

  \u968f\u7740\u5de5\u4e1a4.0<\/a>\u548c\u7269\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0cRS485\u901a\u8baf\u6280\u672f\u4e5f\u5728\u4e0d\u65ad\u6f14\u8fdb\u548c\u5b8c\u5584\u3002<\/strong>\u672a\u6765\uff0c\u57fa\u4e8eRS485\u7684\u5de5\u4e1a\u901a\u8baf\u7f51\u7edc\u5c06\u66f4\u52a0\u667a\u80fd\u5316\u3001\u5b89\u5168\u53ef\u9760\uff0c\u9002\u5e94\u66f4\u590d\u6742\u7684\u5de5\u4e1a\u73af\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3RS485\u901a\u8baf\u6280\u672f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6570\u636e\u901a\u4fe1\u534f\u8bae\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u4eea\u5668\u4eea\u8868\u3001\u901a\u8baf\u8bbe\u5907\u7b49\u9886\u57df\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e32\u53e3RS485\u901a\u8baf\u6280\u672f\u7684\u57fa\u672c\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u548c\u53d1\u5c55\u8d8b\u52bf\u3002\u57fa<\/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-77720","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\/77720","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=77720"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77720\/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=77720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}