基于双核的视频侦测与跟踪系统硬件设计  

Hardware Design of Video Tracking System Based on DSP and ARM

作　　者：李广才[1] 聂东[1] 

机构地区：[1]肇庆学院,广东肇庆526061

出　　处：《现代电子技术》2008年第13期104-106,109,共4页Modern Electronics Technique

基　　金：肇庆市"工业攻关计划"(肇科-2005-103)

摘　　要：设计了一种基于DSP和ARM单片机双核的视频移动侦测与快速跟踪系统,DSP负责视频图像的采集、数据提取与分析处理;ARM负责视频数据历史记录的存储,以及对云台和镜头的实时控制,并且通过触摸屏、LCD及网络接口的扩展,实现了人机交互与网络化监控的管理。DSP和ARM的并行工作解决了视频移动侦测的实时性与跟踪系统的及时性之间的矛盾。A video motion detection and fast tracking system based on DSP and ARM dual core is designed. DSP responses for the video acquisition,data retriever and analysis processing, ARM responses for the storage of the history video data and the real - time control of the pan and lens. The management of human - machine intercommunication and network monitoring is achieved by touch screen,LCD and extending of network interface. The parallel working solves the contradiction between the real - time of video motion detection and in - time of tracking system.

关 键 词：DSP ARM 视频侦测 跟踪控制 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]