机场助航灯光强动态检测仿真系统的实现

针对机场助航灯具光强检测车调试时随机误差多和工作状况不稳定的问题,构建了机场助航灯光强动态检测仿真系统。仿真系统以机场助航灯具光强检测车检测软件为基础,应用数字仿真技术,对机场助航灯具光强检测车各硬件设备和助航灯光进行了数值仿真。建立了测距系统、照度和颜色检测系统、助航灯光、行驶系统、助航灯定位系统的仿真模块,应用多线程技术与检测软件配合,实现了在单个计算机上的实时仿真。实际应用表明,该仿真系统能够实时仿真机场助航灯具光强检测车对助航灯的检测过程,逼真度高,实时性好,使用方便,完全消除了随机误差对系统调试的干扰,对机场助航灯具光强检测车的研制具有重要的辅助作用。

Realization of Simulation System of Dynamic Detection of Airport Flight Aid Light Luminous Intensity

To problems of exiting many random errors and unstable working condition in testing of airport flight aid light luminous intensity detection vehicle,simulation system of dynamic detection of airport flight aid light luminous intensity was constructed.Taking detection software of airport flight aid light luminous intensity as foundation,simulation system adopted digital simulation technology to take mathematical simulation of hardware devices of airport flight aid light luminous intensity detection vehicle and flight aid light.Simulation module of ranging system,illumination and color detection system,flight aid light,running system,flight aid light positioning system were founded.Cooperating with detection software using multi-thread technology,real-time simulation in a single computer was realized.Practical application shows that the simulation system can simulate the process of detection of flight aid light of airport flight aid light luminous intensity detection vehicle in real-time.The simulation system has high fidelity,high real-time performance and is easy to use.The disturbance of random errors to the testing of system is eliminated completely.And the simulation system has important auxiliary function to the development of airport flight aid light luminous intensity detection vehicle.