摘要： 介绍一个基于DSP的脱机远程视频监控终端的设计和实现,该系统采用CPLD完成图像采集的控制逻辑,以ADSP-21535为中央处理器完成图像MPEG4编码、编码数据网络传输和本地存储。介绍监控终端的系统结构与流程,以及图像采集模块和网络接口模块的软硬件设计与实现,给出了系统的性能指标。

关键词: 视频监控, DSP, 脱机, MPEG4, TCP/IP

Abstract: This paper introduces the design and implementation of a DSP-based stand-alone remote video surveillance terminal. CPLD is designed to implement the control logic of image acquisition. ADSP-21535 is utilized as the CPU to implement the MPEG4 coding of images, the network transferring and local storing of coded data. The system architecture and flow are presented, then the software and hardware design and implementation of the image acquisition module and network interface module are presented in detail. Finally the system performance is given.

中图分类号: 

• TP277