摘要
针对传感器故障诊断的需要,利用了PCI-8335A数据采集卡完成了传感器故障参数数据采集系统的硬件设计。整个系统由计算机、数据采集卡、步进电机及其信号处理电路等部分组成,该系统能实现对传感器输出信号的高速采集,并通过软件处理系统的深度分析,进而完成对传感器的性能评价和故障诊断,为传感器的检修提供了保证。
Aiming at the needs of maintenance, a fault diagnosis system based on data acquisition for sensor was designed. The whole system was composed of a computer, a multi-channel data acquisition card, PCI8335A, stepping motor and signal conditioning circuits. The high speed data acquisition for output signals of sensor was realized and the signals were further analyzed by LabVIEW, which provided the basis for the analysis and maintenance of the sensor.
出处
《仪表技术与传感器》
CSCD
北大核心
2008年第8期25-27,共3页
Instrument Technique and Sensor
