基于FPGA的小型家用安防监控系统设计

Design of Small Household Security Monitoring System Based on FPGA

针对持续高发的入室盗窃案件,在帧间差分法的基础上设计了一种基于FPGA的小型家用安防监控系统,系统通过CMOS摄像头采集视频,采用FPGA平台外接DDR3高速大容量缓存,实现了视频图像的采集、存储、目标检测和显示。实验测试结果表明,该系统能够快速准确地检测出运动目标,稳定性高,实时性好。

A small home security monitoring system based on FPGA is designed on the basis of inter-frame difference method. The system collects video by CMOS camera and uses DDR3 high-speed and large-capacity cache on FPGA platform to realize the acquisition, storage, target detection and dis-play of video images. The experimental results show that the system can detect moving targets quickly and accurately, with high stability and good real-time performance.