{"id":42420,"date":"2023-09-28T13:07:40","date_gmt":"2023-09-28T05:07:40","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42420"},"modified":"2023-09-28T13:07:40","modified_gmt":"2023-09-28T05:07:40","slug":"uxyypdsdjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42420.html","title":{"rendered":"UART\u534f\u8bae\u4e0ePLC\u7684\u6df1\u5ea6\u89e3\u6790"},"content":{"rendered":"<p>&emsp;&emsp;UART\u534f\u8bae\u548cPLC\uff08Programmable Logic Controller\uff09\u662f\u4e24\u79cd\u6280\u672f\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002UART\u534f\u8bae\u662f\u4e00\u79cd\u53ef\u9760\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff1b\u800cPLC\u662f\u4e00\u79cd\u53ef\u7f16\u7a0b\u7684\u63a7\u5236\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u81ea\u52a8\u63a7\u5236\u7cfb\u7edf\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8UART\u534f\u8bae\u548cPLC\u7684\u539f\u7406\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u534f\u8bae<\/h2>\n<p>&emsp;&emsp;UART\uff08Universal Asynchronous Receiver\/Transmitter\uff09\u662f\u4e00\u79cd\u53ef\u9760\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u5229\u7528\u4e32\u884c\u4fe1\u53f7\u7ebf\uff08RX\u548cTX\uff09\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002UART\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5982RS-232\u3001RS-485\u3001I2C\u3001SPI\u7b49\u3002<\/p>\n<h3>&emsp;&emsp;UART\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n<p>&emsp;&emsp;UART\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff1a\u53d1\u9001\u7aef\u901a\u8fc7\u4e32\u884c\u4fe1\u53f7\u7ebf\uff08RX\uff09\u5c06\u6570\u636e\u53d1\u9001\u5230\u63a5\u6536\u7aef\uff0c\u63a5\u6536\u7aef\u6536\u5230\u6570\u636e\u540e\uff0c\u901a\u8fc7\u53e6\u4e00\u4e2a\u4e32\u884c\u4fe1\u53f7\u7ebf\uff08TX\uff09\u5c06\u6570\u636e\u53d1\u9001\u7ed9\u53d1\u9001\u7aef\uff0c\u4ee5\u786e\u8ba4\u6536\u5230\u7684\u6570\u636e\u662f\u5426\u6b63\u786e\u3002UART\u534f\u8bae\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u975e\u5e38\u9ad8\u7684\u901f\u5ea6\uff0c\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2\u51e0\u767e\u4e07\u6bd4\u7279\u3002<\/p>\n<h3>&emsp;&emsp;UART\u534f\u8bae\u7684\u4f18\u70b9<\/h3>\n<p>&emsp;&emsp;UART\u534f\u8bae\u7684\u4f18\u70b9\u6709\u5f88\u591a\uff1a\u9996\u5148\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\uff1b\u5176\u6b21\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u975e\u5e38\u5feb\uff0c\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2\u51e0\u767e\u4e07\u6bd4\u7279\uff1b\u6700\u540e\uff0c\u5b83\u7684\u53ef\u9760\u6027\u975e\u5e38\u9ad8\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h2 style=\"text-align: center;\">PLC<\/h2>\n<p>&emsp;&emsp;PLC\uff08Programmable Logic Controller\uff09\u662f\u4e00\u79cd\u53ef\u7f16\u7a0b\u7684\u63a7\u5236\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u81ea\u52a8\u63a7\u5236\u7cfb\u7edf\u3002\u5b83\u53ef\u4ee5\u63a7\u5236\u5404\u79cd\u8bbe\u5907\uff0c\u5982\u7535\u673a\u3001\u4f20\u611f\u5668\u3001\u4eea\u8868\u3001\u8ba1\u7b97\u673a\u7b49\uff0c\u5b9e\u73b0\u81ea\u52a8\u63a7\u5236\u3002PLC\u7684\u7075\u6d3b\u6027\u548c\u53ef\u9760\u6027\u4f7f\u5176\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n<h3>&emsp;&emsp;PLC\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n<p>&emsp;&emsp;PLC\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff1aPLC\u63a7\u5236\u5668\u5c06\u8f93\u5165\u4fe1\u53f7\uff08\u5982\u6309\u94ae\uff0c\u4f20\u611f\u5668\u7b49\uff09\u8f6c\u6362\u6210\u7535\u4fe1\u53f7\uff0c\u5e76\u5c06\u7535\u4fe1\u53f7\u4f20\u9001\u5230\u63a7\u5236\u7535\u8def\uff0c\u4ee5\u63a7\u5236\u5404\u79cd\u8bbe\u5907\uff0c\u5982\u7535\u673a\u3001\u4f20\u611f\u5668\u3001\u4eea\u8868\u3001\u8ba1\u7b97\u673a\u7b49\uff0c\u5b9e\u73b0\u81ea\u52a8\u63a7\u5236\u3002<\/p>\n<h3>&emsp;&emsp;PLC\u7684\u4f18\u70b9<\/h3>\n<p>&emsp;&emsp;PLC\u7684\u4f18\u70b9\u6709\u5f88\u591a\uff1a\u9996\u5148\uff0c\u5b83\u5177\u6709\u7075\u6d3b\u6027\u548c\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u81ea\u52a8\u63a7\u5236\u7cfb\u7edf\uff1b\u5176\u6b21\uff0c\u5b83\u7684\u64cd\u4f5c\u7b80\u5355\uff0c\u53ef\u4ee5\u8282\u7701\u5927\u91cf\u7684\u4eba\u529b\uff1b\u6700\u540e\uff0c\u5b83\u7684\u6545\u969c\u7387\u6781\u4f4e\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>UART\u534f\u8bae\u548cPLC\u662f\u4e24\u79cd\u91cd\u8981\u7684\u6280\u672f\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/strong>UART\u534f\u8bae\u662f\u4e00\u79cd\u53ef\u9760\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff1b\u800cPLC\u662f\u4e00\u79cd\u53ef\u7f16\u7a0b\u7684\u63a7\u5236\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u81ea\u52a8\u63a7\u5236\u7cfb\u7edf\u3002UART\u534f\u8bae\u548cPLC\u5177\u6709\u7075\u6d3b\u6027\u3001\u53ef\u9760\u6027\u548c\u9ad8\u6548\u7387\u7684\u7279\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u5de5\u4e1a\u63a7\u5236\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>UART\u534f\u8bae\u548cPLC\uff08ProgrammableLogicController\uff09\u662f\u4e24\u79cd\u6280\u672f\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002UART\u534f\u8bae\u662f\u4e00\u79cd\u53ef\u9760\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef<\/p>\n","protected":false},"author":1,"featured_media":4132,"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":[145],"class_list":["post-42420","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-uart"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42420"}],"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=42420"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42420\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=42420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}