利用GPS和单片机实现路面检测系统摄像机的实时控制

设计了基于GPS和单片机串行通信,单片机控制摄像机的路面检测系统。着重论述了GPS和单片机串行通信和单片机控制程序问题。通过采用该控制系统进行的大量野外实验和对获得的在车辆高速行驶状态下拍摄连续图像的效果进行比较与分析,证明该部分设计较好地完成了路面检测系统要求的由外部信号触发实时控制线扫描摄像机工作的目的,获得了较为清晰的拍摄图像。

Research on the Real-time Control of Camera in the Road Surface Detection System

A road-surface detecting system has been designed, based on the serial port communication technology of GPS and the single-chip microcomputer that has been used to control the camera. The serial port communication of GPS and the single-chip microcomputer and the control algorithm of single - chip microcomputer has been discussed. Through a large amount of experiments using this system in the open country and by comparing and analyzing the pictures in series which were shooted in the high-speed vehicle , it is proved that this system has met the requirement of real-time control of the line-scan camera of the road surface detection system springed by exterior signal. And finally the clear and serial real-time pictures of the road surface were obtained.