基于红外传感原理的无人机姿态测量系统设计  

Design of attitude measurement system for UAV based on infrared sensing principle

作　　者：李晓雨[1] 马春林[1] 支炜[1] 褚金奎[1] 

机构地区：[1]大连理工大学精密特种加工教育部重点实验室,辽宁大连116023

出　　处：《传感器与微系统》2014年第9期101-103,106,共4页Transducer and Microsystem Technologies

基　　金：国家重点基础研究发展规划资助项目(2011CB302101;2011CB302105);国家自然科学基金资助项目(51305057)

摘　　要：由于红外温度传感器能有效感知天空间的热辐射,并且相比传统姿态测量的传感器具有体积小、重量轻、成本低等特点,设计一种基于红外传感原理的无人机姿态测量系统;该系统以新型的ARM Cortex—M3内核微处理器STM32F103ZET6作为处理单元,通过采集红外传感器的姿态信息,进行姿态解算,进而获得无人机的姿态角;同时分析了太阳干扰对实验的影响。实验测试表明:该姿态测量系统简单实用,性能稳定,精度高,能有效满足一般无人机姿态测量的要求。Due to infrared sensor can effectively induce thermal radiation among the sky and ground, and it also has advantages such as small size, light weight and low cost, compared with traditional attitude measurement methods, design an attitude measurement system for UAV based on infrared sensing principle;the system works with new-fashioned ARM Cortex-M3 microprocessor STM32F103ZET6 as its processing unit, through collecting attitude information of infrared sensor, and attitude calculating, thus gain attitude angle of UAV; and effect of interference of the sun on experiment is also analyzed. The experimental tests verify that the attitude measurement system is simple, practical, works stably and precisely, and able to meet the requirements of general UAV attitude measurement.

关 键 词：红外传感器 姿态测量系统 无人机 太阳干扰 

分 类 号：V249[航空宇航科学与技术—飞行器设计]