单片机与嵌入式系统应用2018,Vol.18Issue(6):47-50,4.
基于偏振光传感器的全姿态角解算方法研究
Method of Calculating Full Attitude Angle by Polarized Light Sensor
摘要
Abstract
To calculate the attitude of small unmanned aerial vehicle(UAV) in three-dimensional space,a method for calculating the atti-tude angle using polarized light sensor is proposed.The polarized light sensor is used to measure the azimuth angle,and the sun azimuth is calculated by the observation location and time,then the course angle can be calculated.And using the sun vector projection in the navi-gation system and in the body system,the current pitch angle and roll angle are calculated by the attitude equations,then realizes the cal-culation of full attitude angle.The simulation experiment results prove the effectiveness of the method,the attitude angle error is within 1°,that can effectively meet the needs of small unmanned aerial vehicle,the design can provids a new method of navigation.关键词
偏振光传感器/全姿态角/小型无人机/三维空间Key words
polarization sensors/full attitude angle/UAV/three-dimensional space分类
航空航天引用本文复制引用
金仁成,孙加亮,谢林达,蔚彦昭,褚金奎..基于偏振光传感器的全姿态角解算方法研究[J].单片机与嵌入式系统应用,2018,18(6):47-50,4.基金项目
国家级-国家重点基础研究发展计划(973计划)资助项目(2011CB302105,2011CB302101). (973计划)