中文摘要：

基于NIUSB-6009数据采集卡、上位机及LabVIEW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（LabVIEW2013）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。

英文摘要：

A Photoelectric detection system based on NI USB-6009 DAQ, PC and LabVIEW 2013 was constructed. The Photoelectric sensor system is suitable for photoelectric sensors testing and simple real-time signal monitoring. All functions, including data storage, trigger, control, display, user interface and etc. are implemented by software （Lab- VIEW 2013） in PC.The data acquisition is implemented by DAQ card. Because of using USB cable, it＇s convenient to connect the DAQ card with the PC. The expandability and maintainability are improved, while the cost is reduced. The result indicates that different photoelectric sensors can be accurately detected by the system.