| WY-1型微机仪表数据采集系统的数据处理 |
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| 引用本文： | 周家齐,沈剑莹,隋有功,陈荣.WY-1型微机仪表数据采集系统的数据处理[J].鞍山科技大学学报,1992(1). |
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| 作者姓名： | 周家齐 沈剑莹 隋有功 陈荣 |
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| 作者单位： | 鞍山钢铁学院自控系，鞍山钢铁学院冶金系，鞍山钢铁学院自控系，鞍山钢铁学院自控系 |
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| 摘 要： | 通过选择递归滤波器的最佳采样间隔,并配以软件筛选法,使该滤波器能滤掉50Hz的整数倍系列的干扰信号(1～7倍)。在寻求测试曲线的平衡点方面采用了窗口收缩法,使平衡点不易漏掉。提供了该法的程序框图。
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| 关 键 词： | 最佳采样间隔 软件筛选 窗口收缩 |
Data Processing of the Data Acguisition for WY-1 Microcomputer Instrument |
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| Zhou Jiaqi,Shen Jianying,Sui Yougong,Chen Rong.Data Processing of the Data Acguisition for WY-1 Microcomputer Instrument[J].Journal of Anshan University of Science and Technology,1992(1). |
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| Authors: | Zhou Jiaqi Shen Jianying Sui Yougong Chen Rong |
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| Institution: | Zhou Jiaqi;Shen Jianying;Sui Yougong;Chen Rong |
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| Abstract: | By selecting the optimum sampling interval of recursive filter and using the software scleening method, this filter can filter the series of interference frequency signals which frequencies are the integer times of 50 Hz(times: from one to seven). In the ease of seeking the balance point in the testing curve, the balance point is not easy to be missed because the method of window contraction is used. The program flow chat of this method is presented in this paper. |
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| Keywords: | optimum sampling interral software screening method window contraction |
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