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 <title><![CDATA[PLC与二维码]]></title>
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 <description><![CDATA[Latest 50 replies of PLC与二维码]]></description>
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 <description><![CDATA[[attachment=261496] 

详细案例：[url]https://blog.csdn.net/AutoCtrl666/article/details/121099627[/url]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518537#2236835.html]]></link>
 <author><![CDATA[吾志所向]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 11 Nov 2021 01:15:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[二维码扫描器返回的是ASCII码（跟条码扫描一样），通信方式一般选RS232]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518537#1685456.html]]></link>
 <author><![CDATA[lizhiliang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Jul 2015 05:59:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[plc肯定不行，要用带通讯的扫描仪，通讯读取]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518537#1685404.html]]></link>
 <author><![CDATA[hafatahaha]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Jul 2015 03:03:57 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1.PLC要有通讯功能
2.二维码要用条码枪识别，把数据发给PLC就行了。用PLC识别二维码？有什么意义？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518537#1685390.html]]></link>
 <author><![CDATA[nyzeng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Jul 2015 02:26:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果您的西门子PLC可以安装安卓又有摄像头，那么二维码肯定是可以的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518537#1685294.html]]></link>
 <author><![CDATA[659888714]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 23 Jul 2015 12:43:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不知道哦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518537#1685283.html]]></link>
 <author><![CDATA[yunda123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 23 Jul 2015 11:26:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我要想知道？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518537#1685281.html]]></link>
 <author><![CDATA[xieyonhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 23 Jul 2015 11:20:48 +0000]]></pubdate>
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