摩托车轨迹的光电检测系统

The Photoelectrical Detecting System for Motorcycle Orbit

介绍了一种适用于驾驶执照考试的摩托车轨迹光电检测系统的构成和工作原理.系统以MCUAT89C52为核心,选用可见红光波长的激光束、霍尔接近开关作探测器,探测摩托车是否越界或碰撞障碍物,与PC机通过串行接口进行双向通信,完成摩托车轨迹的检测.系统采取激光束调制及其它措施保证了检测系统的可靠性。

A photoelectric detection device made for detecting the tracks of motorcycles whose drivers want to pass the driving exam was instructed. The system's components and work principle were described in detail. The visible laser beams of red wavelength act as borders and the Hall proximity switches do the barriers in this system which has a kernel of AT89C52. The device surveys whether the motorcycle oversteps the boundary or collides the obstacle .The single chip of the system communicates with PC in mode of two-way serial communication so that the program starts and ends under the control of PC mean well checkout data and examination results delivered to PC. The method is one of anti-jamming measures that raise both the ability of signal and the reliable operation of system.