{"id":33088,"date":"2023-09-14T06:40:17","date_gmt":"2023-09-13T22:40:17","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/33088.html"},"modified":"2023-09-14T06:40:17","modified_gmt":"2023-09-13T22:40:17","slug":"swjyxwjykpzl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33088.html","title":{"rendered":"\u4e0a\u4f4d\u673a\u7528485\u4e0b\u4f4d\u673a\u7528232\uff1a\u79d1\u666e\u4e13\u680f"},"content":{"rendered":"

  \u4e0a\u4f4d\u673a\u7528485\u4e0b\u4f4d\u673a\u7528232\uff08RS-232\/RS-485\uff09\u662f\u4e00\u79cd\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u901a\u4fe1\uff0c\u5e76\u5177\u6709\u826f\u597d\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS-232\/RS-485\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u5e76\u8ba8\u8bba\u5176\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u5e94\u7528\u3002<\/p>\n

RS-232\/RS-485\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

  RS-232\/RS-485\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u8bbe\u5907\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u548c\u4f20\u8f93\u6570\u636e\u3002\u5b83\u7684\u4e3b\u8981\u7279\u70b9\u662f\u53ef\u9760\u6027\u9ad8\u3001\u901f\u5ea6\u5feb\uff0c\u800c\u4e14\u5177\u6709\u826f\u597d\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

RS-232<\/h3>\n

  RS-232\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u5177\u6709\u826f\u597d\u7684\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u662f\u901f\u5ea6\u8f83\u6162\uff0c\u6700\u9ad8\u53ea\u80fd\u8fbe\u5230115200bps\u3002<\/p>\n

RS-485<\/h3>\n

  RS-485\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u591a\u70b9\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u5177\u6709\u826f\u597d\u7684\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u901f\u5ea6\u6bd4RS-232\u5feb\u5f97\u591a\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u5230500000bps\u3002<\/p>\n

RS-232\/RS-485\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u5e94\u7528<\/h2>\n

  RS-232\/RS-485\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u673a\u5668\u4eba\u3001PLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5316\u63a7\u5236\u3002\u5b83\u8fd8\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u5de5\u5382\u751f\u4ea7\u7ebf\uff0c\u5b9e\u73b0\u81ea\u52a8\u5316\u751f\u4ea7\uff0c\u63d0\u9ad8\u5de5\u5382\u751f\u4ea7\u6548\u7387\u3002<\/p>\n

\u5b89\u5168\u6027<\/h3>\n

  RS-232\/RS-485\u5177\u6709\u826f\u597d\u7684\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6570\u636e\u7a83\u53d6\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u52a0\u5bc6\u6280\u672f\uff0c\u786e\u4fdd\u6570\u636e\u5b89\u5168\u6027\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u5b89\u5168\u673a\u5236\uff0c\u786e\u4fdd\u8bbe\u5907\u5b89\u5168\u3002<\/p>\n

\u53ef\u9760\u6027<\/h3>\n

  RS-232\/RS-485\u5177\u6709\u826f\u597d\u7684\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u786e\u4fdd\u957f\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u5b8c\u6574\u6027\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u6280\u672f\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u6280\u672f\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86RS-232\/RS-485\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u5e76\u8ba8\u8bba\u4e86\u5b83\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u5e94\u7528\u3002<\/strong>RS-232\/RS-485\u5177\u6709\u826f\u597d\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u673a\u5668\u4eba\u3001PLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5316\u63a7\u5236\uff0c\u5e76\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u5de5\u5382\u751f\u4ea7\u7ebf\uff0c\u5b9e\u73b0\u81ea\u52a8\u5316\u751f\u4ea7\uff0c\u63d0\u9ad8\u5de5\u5382\u751f\u4ea7\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e0a\u4f4d\u673a\u7528485\u4e0b\u4f4d\u673a\u7528232\uff08RS-232\/RS-485\uff09\u662f\u4e00\u79cd\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u901a\u4fe1\uff0c\u5e76\u5177\u6709\u826f\u597d\u7684\u5b89\u5168\u6027\u548c<\/p>\n","protected":false},"author":1,"featured_media":3671,"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-33088","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\/33088"}],"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=33088"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33088\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=33088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}