一种LabVIEW的铁路电源屏监控平台设计与实现  

Implementation of LabVIEW-based monitoring system for power supply panel

作　　者：李绍斌[1] 

机构地区：[1]北京交通大学电子信息工程学院,北京100044

出　　处：《现代电子技术》2012年第17期171-176,共6页Modern Electronics Technique

基　　金：国家自然科学基金资助项目(61050001)

摘　　要：为了更好地保障铁路信号设备和供电设备,确保对信号设备的供电状况进行有效的监控,提出了一种基于Lab-VIEW的铁路电源屏监控平台。该电源监测系统最大的优势在于将实时监测和在线频谱分析功能结合起来,完全实现监测的自动化和智能化。该电源监测系统能够自动存储实时采集到的信号,对存储的采集数据进行谐波失真分析,并且能够通过以太网实现数据实时上传PC机,将来还可以扩展快速检索异常值等功能,能满足铁路站点现场对电源实时监控的要求。In order to protect the railway signal equipment and power supply equipment, a monitoring system for power supply panel based on LabVIEW is proposed. This equipment has the advantage of the real-time monitoring integrated with on-line spectrum analysis, which realizes automatization and intelligence. Furthermore, this system can store the real-time sampled signal automatically, analyze the harmonic distortion of the stored data, and transmit the data to the computer via Ethernet quickly. The search function of error values is extended in future. All these functions can satisfy the requirements of real-time power monitoring on the railway site.

关 键 词：LABVIEW 信号采集 电源监控 报警 

分 类 号：TN063.4[电子电信—物理电子学]