基于以太网的高速图像传输的研究与实现  

Research and Implementation of High-speed Image Transmission Based on Ethernet

作　　者：孙海超[1] 陈春宁[1] 田睿[1] 邸男[1] 韩广良[1] 

机构地区：[1]中国科学院长春光学精密机械与物理研究所,吉林长春130033

出　　处：《计算机技术与发展》2014年第3期187-189,193,共4页Computer Technology and Development

基　　金：国家自然科学基金资助项目(61172111)

摘　　要：长期以来,人们对图像处理的需求越来越大,要求也越来越高,图像的高速传输又一直是图像处理中的瓶颈。与此同时,随着网络技术和FPGA(可编程逻辑器件)的不断发展与进步,这为有效地解决图像的高速传输问题提供了新的方法和途径。因此文中针对此问题并结合实际的工程实践提出了基于以太网的图像传输系统。文中采用了以太网协议,在FPGA硬件上实现了高速图像的实时传输系统,并在上位机实现了图像的实时处理。实验结果表明该系统具有集成度高、可靠性高、传输速度快等优点,能够有效地解决图像传输中的速度限制。For a long time,the demand for image processing is increasing and its requirements is also increasing. High-speed image trans-mission has been the bottleneck in image processing. At the same time,continuous development and progress of network technology and FPGA,provide a new method and way to solve the question of the high-speed transmission of images effectively. Consequently,propose Ethernet-based image transmission system combined with the actual engineering practice for this problem. Using the Ethernet protocol, implement the real-time transmission of high-speed image in FPGA hardware and the real-time image processing in the industrial com-puter. The experiments show that the system has advantages of high integration,high reliability,high speed transmission and so on,so it can effectively resolve the speed restriction in image transmission.

关 键 词：以太网 可编程逻辑器件 图像传输 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]