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靶场设备处(SECT)应飞行试验中心(CEV)的需要而研制的STRADA着陆轨迹自动记录系统能够使进入着陆和着陆过程中的飞行器的轨迹精确而准实时地显示出来。因而,该系统可以用来调整和检验自动着陆系统。由于采用了现代化光导发光技术,集装在测量装置中的数字计算机可以实时计算,所以,该系统以激光雷达为基础通过被动光学反射器再现球面座标。被动光学反射器是唯一装在飞机上的专用设备。回顾了STRADA的性能并对其加以描述之后,详细研究激光雷达的各种部件、激光雷达信息的处理方法以及计算机的作用。然后,叙述如何解决关于激光雷达的使用安全问题和大气传输问题。最后介绍系统的应用范围。
The STRADA Landing Trajectory Automatic Recording System, developed at the SECT's Flight Evacuation Center (CEV), allows accurate and real-time tracking of the trajectory of the aircraft during landing and landing. Therefore, the system can be used to adjust and test the automatic landing system. Thanks to the modern light-guide technology, the digital computer housed in the measuring device can be calculated in real time, so the system reproduces the spherical coordinates through passive optical reflectors on the basis of lidar. Passive optical reflectors are the only devices on the plane. After reviewing and characterizing STRADA's performance, it examines various components of Lidar, the processing of Lidar information, and the role of computers. Then, it describes how to solve the safety issues concerning the use of LIDAR and atmospheric transmission. Finally introduce the application of the system.