一种无人直升机一站三机测控系统

A Measurement and Control System for Unmanned Helicopter with One Station and Three Machines

为解决数据链一站控制三架无人直升机的问题,设计了一种基于动态调整发送数据时隙的时分多址数据回传方法。通过计算无人直升机相对于地面站的实时位置,对每架机的回传数据时隙和时机进行动态分配和通信延时补偿,从而有效利用数据信道。实验证明,该方案能完成对无人直升机的一站三机控制,并可扩展到其他类型无人机一站多机测控系统。

In order to solve the problem of controlling three unmanned helicopters at one data link station,a time division multiple access data return method based on dynamic adjustment of transmitting data slots is designed.By calculating the real time position of the unmanned helicopter relative to the ground station,the time slot and time of each aircraft are dynamically allocated and the communication delay compensation is carried out,so as to effectively use the data channel.The experimental results show that this scheme can control three unmanned helicopters in one station and can be extended to other types of unmanned aerial vehicles in one station.