扫描型红外焦平面探测器图像实时传输系统

摘要

The principle,structure and implementation of real-time image transmission system of scanning infrared fo-cal plane array(IRFPA)were discussed.Aiming at the requirements of system,a infrared image transmission system based on FPGA was proposed,which was also realized by using optical fiber transmission technology and USB proto-cols.The scheme has realized real-time transmission of scanning IRFPA image and dual-mode display,and this lays a foundation for the further image fusion and target detection.%探讨了一种扫描型红外焦平面探测器（IRFPA）图像实时传输系统的原理、结构及其实现。根据系统指标要求，提出了一种基于 FPGA 的红外图像实时传输系统，并利用光纤传输技术与 USB 协议来实现。该方案不仅实现了扫描型 IRFPA 图像的实时传输，而且实现了双模式显示，为之后图像融合、目标跟踪奠定了基础。