搜索结果: 1-5 共查到“摄影测量与遥感技术 MEMS”相关记录5条 . 查询时间(0.062 秒)
Calibration of a Low Cost MEMS INS Sensor for an Integrated Navigation System
Calibration Navigation IMU
2015/12/17
The method, the procedure and the results of the calibration of a low cost MEMS INS sensor are described and discussed. The
reduced cost of the MEMSs sensors is very advantageous, but these sensors a...
PERFORMANCE CHARACTERISTIC MEMS-BASED IMUs FOR UAVs NAVIGATION
UAV Navigation Sensor fusion INS/GPS IMU GPS Magnetometer Extended Kalman Filter RTK
2015/9/10
Accurate 3D reconstruction has become essential for non-traditional mapping applications such as urban planning, mining industry, environmental monitoring, navigation, surveillance, pipeline inspectio...
Combining MEMS-based IMU data and vision-based trajectory estimation
Positioning and Tracking Vision-based trajectory Motion estimation IMU Data fusion
2014/7/23
This paper presents an efficient location tracking algorithm that integrates vision-based motion estimation and IMU data. Orientation and translation parameters of the mobile device are estimated from...
基于单片机的GPS/MEMS陀螺仪航向角实时测量系统
MEMS陀螺仪 GPS 航向角 坐标系统一
2014/4/29
针对陀螺仪测量误差随时间累积,GPS在动态环境中可靠性差等问题,提出并设计了一种基于单片机的GPS/MEMS陀螺仪航向角实时测量系统。该系统以C8051F021单片机为核心处理器,GPS与MEMS陀螺仪相组合,将GPS接收机中PPS脉冲信号作为同步标签,实现GPS对陀螺仪航向角解算的实时修正,从而获得高精度和高可靠性的航向角信息。试验结果表明该系统可以正确、可靠地完成对运动载体航向角信息的实时测量...
设计了一种面向皮卫星应用的MEMS陀螺温度控制系统,其控制原理为基于ADN8831的TEC温度控制。分析了影响温控系统控制精度的各因素,并且通过Steinhart-Hart方程对热敏电阻的R-T特性进行拟合校准后表明,本温控系统的精度达到±0.03℃。将本文设计的温控系统用于面向皮卫星的MEMS陀螺温度控制,通过Allan方差分析MEMS陀螺的误差项。通过不同温度下实验得出,当该温控系统存在时,零...