基于Wishbone-PCI Bridge核的红外图像高速采集系统  

High-speed infrared image acquisition system based on Wishbone-PCI Bridge core

作　　者：徐江丰[1] 张涌[1] 汤心溢[1] 王世勇[1] 

机构地区：[1]中国科学院上海技术物理研究所,上海200083

出　　处：《红外与激光工程》2006年第6期713-716,共4页Infrared and Laser Engineering

基　　金：中科院知识创新支持项目;武器装备建设支撑项目

摘　　要：论述了一种红外图像高速采集系统的原理、结构和特点。针对红外成像探测系统的应用要求,基于Wishbone片上总线和PCI总线技术,应用Wishbone-PCI Bridge的IP核在单片FPGA上设计实现了红外图像高速采集系统,解决了系统调试中探测器红外图像高速传输、实时显示与处理的问题。实验表明:红外图像高速采集系统应用方便、工作可靠,满足了性能指标要求。The principle, configuration and characteristics of a high-speed infrared image acquisition system are introduced. Aiming at the application requirements of infrared imaging detecting system, a high-speed infrared image acquisition system is designed and realized with application of Wishbone-PCI Bridge IP core on a single FPGA, which is based on the technology of Wishbone on-chip-bus and PCI bus. The acquisition system has resolved some problems such as the high-speed transfer, real-time displaying and processing of detector infrared image during system debugging. The experimental result shows that the high-speed infrared image acquisition system works expediently and reliably, and it has achieved the demand of high performance.

关 键 词：Wishbone片上总线 红外图像 高速采集 

分 类 号：TN216[电子电信—物理电子学]