论文部分内容阅读
针对数据链在着陆阶段存在盲区和塔台无法获得着陆飞机实时姿态、接地参数等问题,提出利用多功能光电跟踪技术建立飞机着陆实时监测与评估系统,设计出飞机着陆监测与评估系统的技术方案。由于光电跟踪平台的视场有界,无法保证着陆飞机准确进入光电设备视场,采用精密进场雷达(PAR)牵引光电转台对准即将着陆飞机的方式,辅助光电设备捕获目标飞机,再经过图像检测算法处理,检测出目标飞机,进而转入跟踪锁定,计算出最终下降阶段目标飞机的姿态和偏航信息。详细阐述了该系统的PAR初始化光电设备的方法、步骤。该系统在飞机下降阶段辅助塔台指挥,实现整个着陆过程的监视与评估,满足未来作战飞机精密进近引导的着陆保障和训练要求,具有很高的实用价值。
Aiming at the problems such as the blind zone in the landing phase of the data link and the inability of the tower to acquire the real-time attitude of the landing aircraft and the grounding parameters, a multi-functional photoelectric tracking technology is proposed to establish the real-time monitoring and evaluation system of the aircraft landing and design the technical scheme of the aircraft landing monitoring and evaluation system. Due to the limited field of view of the photoelectric tracking platform, it is impossible to ensure that the landing aircraft can accurately enter the field of view of the optoelectronic equipment. A precision approach radar (PAR) traction photoelectric turntable is used to align the way of landing the aircraft immediately, assisting the optoelectronic equipment to capture the target aircraft and then passing through the image Detection algorithm processing, detection of the target aircraft, and then into the tracking lock to calculate the final descent phase of the target aircraft attitude and yaw information. The method and procedure of PAR initialization of the system are described in detail. The system has the high practical value of assisting the command of the tower during the descending stage of the aircraft, realizing the monitoring and evaluation of the entire landing process, and meeting the landing support and training requirements of precision approach and guidance of future combat aircraft.