本文涉及一种导弹发射时用的红外跟踪系统。在导弹发射起始阶段,导弹的快速运动要求跟踪设备,如固定在发射台附近的雷达天线的角坐标随之迅速变化。另外,由于地面杂乱回波也使雷达难以跟踪导弹。再就是只要天线响应稍有延迟,尤其是在仰角内,就会导致跟踪器完全丢失目标。本文所述的红外跟踪系统是为主跟踪系统提供误差信息,强制跟踪器控制系统随导弹运动。此红外系统与另一种预定程序装置 This article relates to a missile launch infrared tracking system. During the initial stage of missile launch, the rapid movement of missiles requires that the tracking device, such as the angular coordinates of the radar antenna fixed near the launch pad, change rapidly. In addition, it is difficult for the radar to track the missiles due to the clutter of the ground. And then there is a slight delay in the antenna response, especially at elevation, which can cause the tracker to completely miss the target. The infrared tracking system described in this article provides error information for the primary tracking system, forcing the tracker control system to move with the missile. This infrared system and another scheduled program device