PCI-1713数据采集卡单端信号处理方法

Single-ended signal processing method using PCI-1713 data acquisition card

针对研华PCI-1713高速数据采集卡进行单端数据实时采集时信号波动问题,在易控(INSPECT)通用组态软件中使用C#高级程序设计语言进行信号数据处理,剔除信号数据中的噪点,将信号数据波动抑制在可接受的范围内,使信号数据具有更高的可信度。严格控制信号数据波动,为监控系统或自动控制系统提供更加真实可靠的传感器数据。

To solve the problem of signal fluctuation during data acquisition in real time with Advantech PCI-1713 high-speed data acquisition card,this paper deals with the data signal by C# advanced programming language.Eliminating noise from the signal data will suppress the signal data fluctuation into an acceptable range,so the signal data will have a higher credibility.Experiments show strictly controling signal data fluctuation can provide more reliable sensor data for both the monitoring system and automatic control system.