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CPLD在过程监控系统数据采集控制中的应用
Application of CPLD in Data Acquisition of Process Monitoring System
【摘要】 介绍了CPLD在过程监控系统数据采集控制中的应用。设计了以CPLD为核心的ISA总线数据采集卡 ,简化了系统的硬件电路 ,提高了系统的采集速度和可靠性。并将数据采集卡运用到中药提取过程监控系统中 ,取得了满意的效果
【Abstract】 The application of CPLD in data acquisition of process monitoring system is introduced.ISA bus data acquisition card is designed based on CPLD which makes the circuit simple and improves the data acquisition rate and reliability of the system,and puts in the use of the monitoring system of Chinese traditional medicine distilling.The satisfying effect is obtained.
【关键词】 CPLD;
过程监控系统;
数据采集;
ISA总线;
【Key words】 CPLD; process monitoring system; data acquisition; ISA bus;
【Key words】 CPLD; process monitoring system; data acquisition; ISA bus;
- 【文献出处】 测控技术 ,Measurement & Control Technology , 编辑部邮箱 ,2004年10期
- 【分类号】TP277
- 【被引频次】6
- 【下载频次】92