摘要
针对无人直升机遥控系统的特点,设计了一种双模式地面操控系统,讨论了该系统的总体设计和组成,并对其主要组成的操纵输入单元、传感器与传输介质、DGPS定位系统、数据采集处理单元和遥控发射单元的设计进行详细的阐述,最后分析并讨论了遥控数据抖动问题及其解决方法。测试表明本系统操纵简捷,遥控数据稳定,满足无人直升机遥控系统的要求。
In order to meet the characteristic of unmanned helicopter telecontrol system, a doublemode ground manipulation system is designed and implemented. The top design and makeup of the system is presented in this paper. The main modules such as manipulation input unit, sensor and transmission medium, DGPS orientation system, data sampling and processing unit and telecontrol transmission unit are expatiated. Data-dithering and its solution are discussed as key problem. The test result and practice show that the double-mode ground manipulation system for unmanned helicopter can be operated handily, and the sending data is generated steadily, and the system is sufficient to satisfy the requirement of the telecontrol system.
出处
《航空兵器》
2009年第4期24-27,32,共5页
Aero Weaponry
关键词
无人直升机
操纵控制
指令实时处理
防抖处理
UAV
manipulation and control
real-time command processing
anti-dithering
