2013•Electronic Design EngineeringRequires access
Design of infrared detector image acquisition system based on PCI Express
Cao Xin-tin
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Abstract
This paper introduces a high-speed infrared detector image acquisition system based on PCI Express, including the design of the PCIe acquisition board and software of the system.The PCIe acquisition board uses FPGA as the main controller,adopting LVDS to acquire high-speed infrared detector image data. The PLX's PEX8311, a PCIe to generic local bus bridge,is equipped with a standard PCIe port providing 2.5Gb/s high-speed transmission rate. The software of this system includes drivers and application program.According to the experiment result,the system can perform real-time acquisition of infrared detector image with high stability and reliability.And the system can be applied to real-time acquisition of infrared image with high flame rate and massive data.