基于FPGA的视频跟踪模块设计及其在900t运梁车上的应用

Design for the Video Surveillance Tracking Module Based on FPGA and Its Application in 900t Beam Carrier

讨论了基于FPGA的视频跟踪模块的软硬件设计。模块输入信号由飞利浦视频转换芯片SAA7113进行采集和A／D转换，由FPGA进行时序控制，由ARM执行程序算法，通过比较两帧图像的像素点数据来实现视频跟踪的目标。给出了硬件设计电路和软件设计方法，同时给出了部分的程序代码和程序的流程控制示意图，并介绍了模块在900T运梁车上的应用。

This dissertation describes video surveillance tracking module based on FPGA, including the software and hardware design. The input signal is gathered by Phillips chip called SAA7113, the time sequence is controlled by FPGA while the controlling program controlled by ARM. the program is introduced , also the application in 900t beam carrier.