摘要
在分析已有视频采集处理系统实现方法优劣的基础上,针对一些方法的不足,设计了基于CPLD(Com plexProgrammableLogicDevice)和DSP(DigitalSignalProcessor)的嵌入式图像采集系统,包括CCD(ChargeCou pledDevice)摄像头、SAA7111A,AL422B,EPM7128及TMS320VC5402,对系统各个组成模块间的接口进行了详细的分析,并应用于自主式足球机器人的视觉系统。与利用PC104+的视觉系统相比,体积只有原系统的1/3,功耗仅为原系统的1/10。
By analyzing the advantage and the disadvantage of some image sampling system in realizing embedded image sampling, an embedded image sampling system based on CPLD(Complex Programmable Logic Device) and DSP(Digital Signal Processor) is designed including CCD(Charge Coupled Device) camera probe,SAA7111A,AL422B,EPM7128 and TMS320VC5402. The interfaces between these modules or chips are analyzed in details, and also applied in autonomous soccer robot. Compared with the system applying PC104+ industry control computer, the volume of the new vision system is only one-third of the original, and the power consumption is only one-tenth of the original
出处
《吉林大学学报(信息科学版)》
CAS
2004年第6期579-582,共4页
Journal of Jilin University(Information Science Edition)
关键词
复杂可编程逻辑器件
图像采集与处理
自主足球机器人
complex programmable logic device(CPLD)
image sampling and processing
autonomous soccer robot.