视频图像传输系统中接口电路的设计  

In Video Image Transmission System Interface Circuit’s Design

作　　者：张宏铭[1] 马冬冬[1] 

机构地区：[1]中国人民解放军92785部队

出　　处：《科学之友（下）》2011年第2期30-31,共2页Friend of Science Amateurs

摘　　要：视频传输系统中解码器输出数据到计算机进行数据处理和显示,为了保证解码器输出数据传输带宽和传输质量,文章采用FPGA作为接口电路中的核心芯片,将解码器与计算机并口相连,并进一步给出接口电路硬件实现框图和软件设计思路,经实验证明该设计能够满足视频传输系统的需求,具有一定的应用价值。In the video frequency transmission system carry on the data processing and the demonstration the decoder output data to the computer,to guarantee that the decoder outputs counts according to the transport tape affable transmission quality,the article uses FPGA to take in interface circuit鈥檚 core chip,the decoder and the computer and mouth connected,and further gives the interface circuit hardware to realize the diagram and the software design mentality,after the experiment proved that this design can satisfy the video frequency transmission is the series demand,has certain application value.

关 键 词：解码器 视频传输 并口 FPGA 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]