车载远红外夜视系统的设计及测试方法

Design and Test Method of Vehicle Far Infrared Night Vision System

远红外夜视系统利用热成像原理(又称红外线成像技术),把夜间人眼看不见的物体清楚地呈现在显示屏上,其不受外部环境的影响,即使在雨雪、大雾等恶劣天气的条件下依然可以正常工作,基于此特点,远红外夜视系统逐渐被人们应用到汽车上,提升驾驶员在夜间的行车安全。本文主要阐述了车载远红外夜视系统的设计及其测试方法。

The far-infrared night vision system,which is based on thermal imaging principle(also known as infrared imaging technology),is designed for screen display human-eyes invisible objects clearly in the nighttime,and not affected by external environment,even though in severe weather conditions with heavy rain,snow,and fog.Based on this feature,the far-infrared night vision system can be gradually applied to the car for improving driving safety in the nighttime.This paper mainly describes the design and test method of far infrared night vision system.