LED路灯路面照度自动检测系统设计

摘要

道路照明采用LED路灯导致照度降低，影响道路交通安全，研究基于自动车载平台的LED路灯路面照度检测系统，加强LED照明产品监督与检测技术。该系统检测流程根据国标制定，由自动检测装置与监控中心两部分组成，其中自动检测装置通过传感器感知照度值、距离值、角度值、路程值，角度值、路程值分别用于控制智能车直线行驶、定点定位，照度值通过ZigBee无线远程传输。通过与人工检测对比实验，结果表明：该系统较目前照度检测技术有高效率、低成本、高准确度等优点。%Road lighting using LED results in the decrease of illumination, which throws out a challenge to road traffic accidents. This paper studies based on vehicular platform of the development of LED road illumination automatic detection system. It strengthens the supervision and detection technology of LED lighting products. The system testing process is set by according to the national standard which consists of two parts, automatic detection device and the monitoring center. The automatic detection device detects the illuminance value, distance value and angle value through the sensors. The angle and distance values are used to control the smart car in a straight line to move to the fixed position. The illuminance value is remotely transferred by Zigbee wireless technique. Compared with manual testing experiment, the results show that the system has the advantages of high efficiency, low cost and high precision.