无人机系统概念和关键技术

The Concept and Key Technology of UAV System

本文首先阐述了无人机系统的概念,UAS作为系统更能反映无人驾驶航空器系统的技术特征。其次介绍了无人机系统的优点,这正是无人机在军民用途上受到广泛重视的原因。作者简明扼要地归纳出了无人机系统目前发展中的关键技术,重点阐述了无人机系统不同于有人驾驶航空器特有的技术,如空中平台的高度集成设计,无人机对能源与动力的特殊需求,无人机的环境感知、视觉导航、避障和智能控制技术,数据链,发射和回收技术,以及无人机的任务载荷设备。文章最后展望了无人机系统的广阔应用前景。

This paper first elaborates the concept of UAV system,UAS system can reflect the technical characteristics of the driverless aircraft system better. Then,the advantages of UAV system are introduced,This is the reason why UAV are widely valued in military and civilian applications.The author briefly summarizes the key technology in the development of the UAV system,focusing on the unique technology of the UAV system that is different from the manned aerial vehicle. Such as the height of the aerial platform integration design,the specific requirements of the UAV for energy and power,the environmental perception of UAV,the visual navigation,the obstacle avoidance and intelligent control technology,the data chain, the transmission and recovery technology,and the task of UAV load equipment.At the end of the paper,the broad application prospect of UAV system is prospected.