Abstract: In order to improve the environmental awareness of military vehicle drivers, especially in the night or in different weather conditions such as smoke, fog, rain, snow, etc., as well as to provide more effective means of observation and increase long-distance target recognition ability and driving safety, new requirements of vision enhancement system for military vehicle drivers were proposed, which referred to efficient, flexible and precise. The vision enhancement system for military vehicle drivers based on uncooled infrared detection technology is a kind of equipment that can effectively support the whole-day and all-weather combat of the troops. It not only enhances the hidden traffic ability of the vehicle at night, but also effectively guarantees the all-weather maneuverability of the mechanized units. By studying the imaging principle of uncooled infrared detection technology, a modular, small-sized, low-power, high-reliability vision enhancement system for military vehicle drivers was designed, which was conducive to meeting the growing demand for army equipment. The functional modules include an infrared detector module, a signal processing module, an image processing module, an electronic image stabilization module, a pedestrian recognition module, a video recording module, a control module and a display module, in which they are relatively independent.