基于Wishbone-PCI Bridge核的红外图像高速采集系统

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?蛳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。

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

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.