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基于NI USB-6009数据采集卡、上位机及Lab VIEW为基础构建了光电检测系统。系统适用于光电传感器性能检测以及简单的实时信号监控。系统中数据采集由数据采集卡实现,其他功能,包括数据存储、触发、控制、显示、用户界面等,均在上位机中用软件(Lab VIEW 2013)实现。由于采用USB数据线,采集卡与上位机之间连接方便,并且提高了可扩展性、可维护性,降低了成本。实验结果表明,对于不同的光电传感器,系统都能够进行准确的检测。
Based on NI USB-6009 data acquisition card, PC and LabVIEW based on the construction of a photoelectric detection system. The system is suitable for photoelectric sensor performance testing and simple real-time signal monitoring. System data acquisition by the data acquisition card to achieve, and other functions, including data storage, triggering, control, display, user interface, etc., are used in the PC software (Lab VIEW 2013). As a result of the USB data cable, the connection between the acquisition card and the host computer is convenient, and the scalability, maintainability and cost are reduced. The experimental results show that, for different photoelectric sensors, the system can accurately detect.