节点文献
继电器触头电压的测量及数据的分析处理
Measuring the Contact Voltage Drop of Relay and Analysis of Data
【摘要】 介绍在小型继电器的可靠性检测系统中,利用带可编程增益的高性能数据采集卡PCL-818HG对大量继电器的触头电压同时进行测量,并利用数学算法对采集转换后的数字量进行分析和处理,实现了多个继电器触头电压的测量.阐述了在windows98操作平台下,利用可视化编程语言Visual C++6.0嵌入汇编语言的编程方法,对PCL-818 HG进行驱动及进行数据的处理和界面的显示.
【Abstract】 Measuring the contact voltage drop of a number of relays with high-performance DAS card PCL-818 HG at the same time is introduced in the examination system of relay’s reliability, and dealing with the digital value with mathematical arithmetic. Driving the PCL-818 HG, dealing with data and displaying the interface by visual computer language VisualC++6.0 embeded compile language in windows 98 is expatiated.
【关键词】 继电器;
FIFO缓冲器;
数据采集;
触头电压;
有效值计算;
【Key words】 relay; FIFO buffer; data collection; contact voltage; RMS;
【Key words】 relay; FIFO buffer; data collection; contact voltage; RMS;
- 【文献出处】 河北工业大学学报 ,Journal of Hebei University of Technology , 编辑部邮箱 ,2004年05期
- 【分类号】TM581
- 【被引频次】8
- 【下载频次】117