剩余电流式电气火灾监控探测器控制电路板检测系统设计

Design of Test System for Control Circuit Board of Residual Current Fire Monitoring Detector

剩余电流式电气火灾监控探测器控制电路板的性能参数检测是进行新产品研发和保证产品生产质量的重要手段;在需求分析基础上设计并实现了一种利用虚拟仪器技术构建的剩余电流式电气火灾监控探测器控制电路板性能参数自动检测系统;硬件由工业控制计算机、高精度数据采集卡和信号调理电路等构建,软件采用LabVIEW平台开发,完成数据采集、分析、处理和显示的功能,整体实现了对剩余电流式电气火灾监控探测器控制电路板的自动测试;实际应用证明,该系统具有高的测试精度和效率,为简单快速检测剩余电流式电气火灾监控探测器控制电路板提供了一种有效的方法。

Performance parameters test for control circuit board of residual current fire monitoring detector is an important means to de- velop new product and guarantee product quality. Based on requirement analysis, an automatic test system of performance parameter for re- sidual current fire monitoring detector control circuit board based on virtual instrument technology was designed and implemented. The hard- ware was composed of industrial computer, data acquisition card and signal conditioning circuit, etc. Using LabVIEW virtual instrument technology platform, the related test and data processing program codes were developed, the system satisfied the needs of performance pa- rameter test for residual current fire monitoring detector control circuit board. Practical application shows that the intelligent test system fea- tures with high precision, high efficiency, and can provide an effective way to design the performance parameter measurement system for re- sidual current fire monitoring detector control circuit board.