光电式自主寻迹小车抗干扰技术研究

Anti-jamming Technique in Auto-path-tracking Car Based on Photoelectric Sensor

根据自主寻迹小车的运行要求,完成了光电式自主寻迹小车的整体设计。结合激光和红外传感器的布局方式及其采集信号时存在的干扰问题,提出了传感器采集路径信息的可行方法及处理检测数据的A/D采样自适应、边缘跟踪检测等滤波算法。最后,通过实测数据对比分析,证明采用文中所述的滤波算法来处理检测路径干扰信息是可行的。

This paper introduces the overall design of photoelectric and auto-path-tracking car based on the relevant operational requirements.Combination of laser and infrared sensor layout and its existing interference when acquiring signal,put forward a feasible way of collecting path information by sensors and some filtering algorithm for data processing by A/D sampling adaptive filtering algorithm and edge tracking and detection filtering algorithm.Finally,through the measured data comparative analysis,proves that the filtering algorithm to detect or deal with path interference information is feasible.