{"id":62951,"date":"2023-11-01T09:55:14","date_gmt":"2023-11-01T01:55:14","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=62951"},"modified":"2023-11-01T09:55:14","modified_gmt":"2023-11-01T01:55:14","slug":"pypjdtxff","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/62951.html","title":{"rendered":"PLC\u4e0ePC\u673a\u7684\u901a\u8baf\u65b9\u6cd5"},"content":{"rendered":"

  PLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u548cPC\u673a\u4e4b\u95f4\u7684\u901a\u8baf\u662f\u63a7\u5236\u7cfb\u7edf\u4e2d\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u5141\u8bb8\u7528\u6237\u5728PLC\u548cPC\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u63a7\u5236\u7cfb\u7edf\u7684\u8fd0\u884c\u3002\u672c\u6587\u5c06\u4ecb\u7ecdPLC\u4e0ePC\u673a\u4e4b\u95f4\u7684\u901a\u8baf\u65b9\u6cd5\uff0c\u4ee5\u53ca\u4e0d\u540c\u7684\u901a\u8baf\u65b9\u6cd5\u4e4b\u95f4\u7684\u4f18\u7f3a\u70b9\u3002<\/p>\n

RS-232\u901a\u8baf<\/h2>\n

  RS-232\u901a\u8baf\u662f\u4e00\u79cd\u5e38\u89c1\u7684PLC\u4e0ePC\u673a\u4e4b\u95f4\u7684\u901a\u8baf\u65b9\u6cd5\u3002\u5b83\u4f7f\u7528\u4e00\u79cd\u53eb\u505a\u4e32\u884c\u901a\u8baf\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u5728PLC\u548cPC\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7cfb\u7edf\u7684\u8fd0\u884c\u3002RS-232\u901a\u8baf\u7684\u4f18\u70b9\u662f\u5b83\u7684\u7b80\u5355\u6027\uff0c\u5b83\u53ea\u9700\u8981\u4e00\u6839\u7535\u7f06\u5c31\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u8282\u7701\u8bb8\u591a\u5b89\u88c5\u6210\u672c\u3002\u6b64\u5916\uff0cRS-232\u901a\u8baf\u7684\u4f20\u8f93\u8ddd\u79bb\u4e5f\u6bd4\u8f83\u77ed\uff0c\u4e00\u822c\u572850\u7c73\u4ee5\u5185\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u9700\u6c42\u3002\u4f46\u662f\uff0cRS-232\u901a\u8baf\u7684\u7f3a\u70b9\u4e5f\u5f88\u660e\u663e\uff0c\u5b83\u7684\u4f20\u8f93\u901f\u7387\u6bd4\u8f83\u4f4e\uff0c\u6700\u9ad8\u53ea\u80fd\u8fbe\u5230115200bps\uff0c\u53e6\u5916\uff0c\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u4e5f\u6bd4\u8f83\u77ed\uff0c\u8d85\u8fc750\u7c73\u5c31\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

RS-485\u901a\u8baf<\/h2>\n

  RS-485\u901a\u8baf\u662f\u53e6\u4e00\u79cd\u5e38\u89c1\u7684PLC\u4e0ePC\u673a\u4e4b\u95f4\u7684\u901a\u8baf\u65b9\u6cd5\uff0c\u5b83\u4e5f\u4f7f\u7528\u4e32\u884c\u901a\u8baf\u6280\u672f\uff0c\u53ef\u4ee5\u5728PLC\u548cPC\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7cfb\u7edf\u7684\u8fd0\u884c\u3002RS-485\u901a\u8baf\u7684\u4f18\u70b9\u662f\u5b83\u7684\u4f20\u8f93\u901f\u7387\u6bd4RS-232\u901a\u8baf\u8981\u9ad8\u5f97\u591a\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u5230115200bps\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u4e5f\u6bd4RS-232\u8981\u957f\uff0c\u6700\u957f\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002\u4f46\u662f\uff0cRS-485\u901a\u8baf\u7684\u7f3a\u70b9\u4e5f\u5f88\u660e\u663e\uff0c\u5b83\u9700\u8981\u66f4\u591a\u7684\u7535\u7f06\u8fde\u63a5\uff0c\u800c\u4e14\u5b89\u88c5\u8d77\u6765\u4e5f\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u66f4\u591a\u7684\u5b89\u88c5\u6210\u672c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ece\u4e0a\u9762\u7684\u4ecb\u7ecd\u53ef\u4ee5\u770b\u51fa\uff0cPLC\u4e0ePC\u673a\u4e4b\u95f4\u7684\u901a\u8baf\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\uff0c\u6bd4\u5982RS-232\u548cRS-485\u7b49\u3002<\/strong>\u5b83\u4eec\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u5b9e\u9645\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u901a\u8baf\u65b9\u5f0f\u3002\u6b64\u5916\uff0c\u7528\u6237\u8fd8\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u5b9e\u9645\u9700\u6c42\uff0c\u81ea\u884c\u8bbe\u8ba1\u548c\u5b89\u88c5\u66f4\u590d\u6742\u7684\u901a\u8baf\u7cfb\u7edf\uff0c\u4ee5\u6ee1\u8db3\u66f4\u590d\u6742\u7684\u63a7\u5236\u8981\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

PLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u548cPC\u673a\u4e4b\u95f4\u7684\u901a\u8baf\u662f\u63a7\u5236\u7cfb\u7edf\u4e2d\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u5141\u8bb8\u7528\u6237\u5728PLC\u548cPC\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u63a7\u5236\u7cfb\u7edf\u7684\u8fd0\u884c\u3002\u672c\u6587\u5c06\u4ecb\u7ecdPLC\u4e0ePC\u673a\u4e4b\u95f4\u7684\u901a\u8baf\u65b9\u6cd5<\/p>\n","protected":false},"author":1,"featured_media":1839,"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":[149],"class_list":["post-62951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-plcontroller"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/62951","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=62951"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/62951\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=62951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=62951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=62951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}