红外, 2018, 39 (4): 12, 网络出版: 2018-06-09  

高速红外视频采集系统设计

Design of High-speed Infrared Video Acquisition System
刘淳 1,2,3,*张涌 1孙静 1,2,3
作者单位
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
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。
Abstract
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.

刘淳, 张涌, 孙静. 高速红外视频采集系统设计[J]. 红外, 2018, 39(4): 12. LIU Chun, ZHANG Yong, SUN Jing. Design of High-speed Infrared Video Acquisition System[J]. INFRARED, 2018, 39(4): 12.

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