基于粒子滤波的姿态测量动态系统设计  

A design of dynamic attitude measurement based on the particle filter

作　　者：罗磊 田增山[2] 孙冬梅[2] 邢培基 

机构地区：[1]重邮信科(集团)股份有限公司,重庆400065 [2]重庆邮电大学无线定位与空间测量研究所,重庆400065

出　　处：《重庆邮电大学学报（自然科学版）》2010年第5期603-606,共4页Journal of Chongqing University of Posts and Telecommunications(Natural Science Edition)

基　　金：教育部重点项目(207097)~~

摘　　要：利用GPS载波信号来确定载体的姿态是一种新的应用,介绍了一种利用粒子滤波和OpenGL的双天线GPS测姿系统,该系统具有结构简单、精度高、实时性强等特点。在测量航向和姿态的同时,也可以进行测速和定位,仿真表明使用粒子滤波的OpenGL动态显示系统不仅能够实时显示被测目标的姿态,还能得到相比直接法更为精确的测姿结果。The technology of using the carrier signal of GPS to determine the attitude is a new application. This paper intro- duced a dual antenna GPS Attitude measurement system using Particle filter and OpenGL, which was simple in structure, high precision, real-time. It had broad application which were used not only in measuring direction and attitude, but also locating and measuring speed. Simulation shows that the particle filter OpenGL dynamic display system can not only real- time display the Attitude of measured target but also get more accurate measuring results than the direct method.

关 键 词：姿态测量 粒子滤波 OPENGL 导航 

分 类 号：TN929[电子电信—通信与信息系统]