无人驾驶直升机遥测系统设计及其实现

Design and Implementation of the Telemetry System for Pilotless Helicopter

无人驾驶直升机要求其遥测系统能够在直升机高机动飞行的情况下确保遥测数据的可靠性 ;地面遥测设备要求简洁、高效、可靠以适应车载移动地面站安装使用 .论述了无人驾驶直升机的参数测量、通信链路保障、以及遥测数据处理的设计与实现方法 .该系统已经参加了多次外场试飞试验 ,实践证明其工作稳定可靠 .

It is very important to maintain a reliable telemetry data communication link between the pilotless helicopter and the telemetry ground station due to the special deployment condition and the high maneuverability of the helicopter.The base station system must be small and light while its reliable functions can meet the use of a mobile telemetry and remote command base station. The design and implementation were discussed for the measuring of the helicopter parameters, the communication link maintaining and the data processing of the telemetry system for the pilotless helicopter. This system has undergone several flight and performance test,and the results showed that stable operation was ensured.