一种红外成像检测系统设计

Design of Infrared Imaging Detection System

红外成像系统的性能检测是产品质量的重要保证,文章介绍了一种红外成像系统的检测设备的设计,通过设计一定特征的红外目标图像,检测红外成像系统的成像功能,同时检测红外成像系统的分辨率、成像坏元等关键性指标,通过检测系统控制设计保证检测系统输出的红外图像的温度阈值范围和质量满足被测对象的要求,并能够提供可设置的图像,实现了对红外成像系统的功能和性能检测;检测系统温度分辨率不大于0.2度,图像相对畸变2%,目标运动精度不大于0.05度,光能分布不均匀度不大于10%,视场角不小于8度。

The performance testing of infrared imaging system is an important guarantee for product quality.This paper introduces the design of testing equipment of an infrared imaging system,By designing infrared target images with certain characteristics,the imaging function of the infrared imaging system can be detected.At the same time,the key indexes such as resolution and bad image elements of the infrared imaging system can be detected,and the transmission of the testing system can be guaranteed through the control design of the testing system.The temperature range and quality of the infrared image can meet the requirements of the object under test,and can provide a set image to achieve.The temperature resolution of the detection system is not more than 0.2 degrees,the relative distortion of the image is 2%,the moving accuracy of the target is not more than 0.05 degrees,the non-uniformity of the light distribution is not more than 10%,and the field of view angle is not less than 8 degrees.