【摘要】 提出了一种基于ADSP2183和EP2S30F484的电视观瞄系统的设计与实现方案。系统以FPGA为处理核心,实现红外数字视频信号的实时图像处理,DSP实现了部分的图像处理算法和FPGA的控制逻辑,并响应中断,实现数据通信和存储。详细讨论了DSP和FPGA的硬件设计,通信接口以及FPGA的配置方案,并介绍了DSP的程序流程。经多项实验表明:此系统实时性良好、工作稳定可靠,达到了电视观瞄系统设计要求。更多还原

【Abstract】 This paper designed and implemented a system of display aim taking on TV set based on ADI DSP of ADSP2183 and Altera FPGA of EP2S30F484.Imaging system used FPGA as a main unit,implemented realtime processing of digital video from infrared CCD,DSP accomplished part of algorithm program,control logic of FPGA,and responded interrupt,implemented communication and storage.Hardware circuit design of DSP and FPGA,communication interface circuit and configuration scheme of FPGA are emphasized as well as DSP routine flow.The experiment results indicate that both the algorithm and the hardware architecture are effective and feasible,and the performance meets the requirement of realtime process.更多还原