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修改时间 04-15-2011 02:47 AM
我按照时间顺序在txt文件中保存了好几天的数据,现在想把他们按照时间顺序读取出来,并显示在 strip chart 中,从而实现 历史数据的曲线 回放,但是我不知道如何按照时间顺序进行读取,麻烦大家给个例程或一段代码指导一下! 非常感谢!
修改时间 04-15-2011 03:38 AM
我说错了,我这个应当是按列读取数据,
我的数据存放格式如下:04-12-2011 14:30:58 外部交流电压 220, 主回路电压 27.347,主回路电流 0.11404-12-2011 14:31:08 外部交流电压 219, 主回路电压 27.366,主回路电流 0.07504-12-2011 14:31:18 外部交流电压 221, 主回路电压 27.354,主回路电流 0.08704-12-2011 14:31:28 外部交流电压 221, 主回路电压 27.348,主回路电流 0.11204-12-2011 14:31:38 外部交流电压 221, 主回路电压 27.347,主回路电流 0.11我现在需要按照顺序把 外部交流电压 主回路电压 主回路电流 显示到strip chart上
修改时间 11-19-2020 08:32 PM
楼主你好,请问你是怎么解决这个问题的?
What do you need our team of experts to assist you with?
Thanks!
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