高速红外视频采集系统设计  

Design of High-speed Infrared Video Acquisition System

作　　者：刘淳 张涌 孙静 LIU Chun;ZHANG Yong;SUN Jing(Shanghai Institute of Technical Physics,Shanghai 200083,China;University of Chinese Academy of Sciences,Beijing 100049,China;Key Laboratory of Infrared System Detection and Imaging Technology, Chinese Academy of Sciences,Shanghai 200083,China)

机构地区：[1]中国科学院上海技术物理研究所,上海200083 [2]中国科学院大学,北京100049 [3]中国科学院红外探测与成像技术重点实验室,上海200083

出　　处：《红外》2018年第4期12-17,共6页Infrared

摘　　要：提出了一种高速红外视频采集系统,重点介绍了系统关键模块——PCI--E采集卡的设计与实现。采集卡主要基于Kintex7系列现场可编程逻辑门阵列(Field-Programmable Gate Array,FPGA)的硬件结构,利用Aurora核与Xilinx 7系列PCI--E核成功地将高速光纤传输以及PCI--E技术应用于此系统。实验结果表明,这种高速红外视频采集系统可以稳定、可靠地长时间工作,非常适用于高帧频大面阵红外视频的实时采集、显示与存储。A high-speed infrared video acquisition system is proposed.The design and implementation of a PCI--E acquisition board which is the key module of the acquisition system is mainly presented.The acquisition board is mainly based on the hardware structure of Kintex7 Field-Programmable Gate Array(FPFA).In the acquisition system,the high-speed fiber transmission and PCI--E technology are used successfully by utilizing Aurora core and Xilinx 7 series PCI--E IP core.The experimental results show that this high-speed infrared video acquisition system can operate stably and reliably for a long time.It is very suitable for the real-time acquisition,display and storage of high frame rate and large array infrared video.

关 键 词：高速红外视频 采集系统 Aurora核 7系列PCI--E核 

分 类 号：TN215[电子电信—物理电子学]