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 <title><![CDATA[求助组态王]]></title>
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 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131881#1185945.html]]></link>
 <author><![CDATA[dgredboy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 Dec 2011 01:12:35 +0000]]></pubdate>
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 <description><![CDATA[谢谢大家，还有什么好的办法吗? [s:39]&nbsp;&nbsp;[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131881#1185916.html]]></link>
 <author><![CDATA[705494530]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 Dec 2011 00:05:40 +0000]]></pubdate>
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 <description><![CDATA[你选用了485通讯可能要求也不是很高。组态王的采集频率设置了吗？
还有就是尽量把干扰降到最小，如果现在选用其他通讯方式你的成本呢会提高很多。
我以前做过2KM长的距离，延时都好几秒。线材要选好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131881#1185554.html]]></link>
 <author><![CDATA[sccgkong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 19 Dec 2011 07:06:50 +0000]]></pubdate>
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 <description><![CDATA[T-BOX工业以太网模块用上就可以解决了。当然你的数据最终要到一个PLC中，统一与组态王交换数据，否则组态王处理通讯数据够慢的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131881#1185398.html]]></link>
 <author><![CDATA[niningtt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 19 Dec 2011 02:50:21 +0000]]></pubdate>
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 <description><![CDATA[就没有别的办法了嘛
 [s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131881#1184583.html]]></link>
 <author><![CDATA[705494530]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Dec 2011 10:34:08 +0000]]></pubdate>
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 <description><![CDATA[信捷的485太慢了，哈哈，没的选了……]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131881#1184484.html]]></link>
 <author><![CDATA[xqx666]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Dec 2011 06:43:15 +0000]]></pubdate>
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