基于FPGA的多路视频收发系统的设计与实现

摘要

为了实现对多路视频和数据信号的同步传输, 提出了一种基于FPGA的视频数据综合传输系统设计方案,并完成系统的软硬件设计. 该系统的硬件部分主要由FPGA、CPLD芯片及光模块等设备组成,软件部分采用VHDL语言进行逻辑编程,能够完成整个收发系统的全部功能.实际工程应用表明,该系统具有成本合理、操作简便、性能稳定的特点,达到了设计要求.%In order to realize the synchronous transmission of multi-channel video and data signals, the paper proposed a design scheme of integrated video data transmission system based on FPGA, and completes the design of hardware and software system. The hardware of the system mainly consists of FPGA、CPLD chip and Optical module components, software adopts VHDL language programming,all function to complete the whole receiving system, application results show,this system has the characteristics of reasonable cost、simple operation、stable performance,meet the design requirements.