搜索结果: 16-30 共查到“工学 INS”相关记录96条 . 查询时间(0.559 秒)
GPS/INS SYSTEMS FOR COMPILATION OF DIGITAL LARGE-SCALE ORTHOPHOTOS
Photogrammetry Mapping Orthoimage GPS/INS Orientation
2015/6/1
The paper describes the first results of a study, supported by an Italian research project “Integrated Inertial Positioning Systems in Aerial Photogrammetry” on the potential use of these techniques f...
One of the basic problems of photogrammetry is the reconstruction of the elements of the exterior orientation. Over the last 40 years, triangulation techniques have been developed and improved, in ord...
一种基于矢量跟踪的GPS/INS深耦合跟踪环路设计
数据异步 信号跟踪 CIC 滤波 深耦合
2016/10/12
针对GPS 与INS 两路数据更新频率不一致的问题，提出一种基于矢量跟踪的GPS/INS 深耦合跟踪环路 设计方法。利用滤波外推与CIC 滤波相结合的方法，将误差修正后惯导信息回馈到各矢量信号跟踪信道，以调控伪 码和载波数控振荡器(controlled oscillator，NCO)，实现了跟踪环路的闭合，最终建立起了两路相互独立数据之间相互 辅助、相互修正的关系。仿真实验结果表明，设计的GPS/...
A GENERAL INS/GPS SYSTEM FOR REMOTE SENSING AND GEODESY
Galileo GPS IMU INS attitude determination trajectory determination,Internet computing WebTop computing
2015/5/12
Since 1999 the Institute of Geomatics has been involved in research and experimental advanced development in the area
of integrated inertial/GPS kinematic positioning, attitude determination and grav...
基于北斗/INS的移动型水质监测系统设计与实现
水质监测 自主导航 北斗 惯性导航
2016/3/2
本系统由无人巡航船和陆面监控平台组成。无人巡航船利用“北斗一号”传输水质信息，利用“北斗二号”和惯性导航系统输出的导航信息。无人巡航船可实现自主移动、采集水质信息和发送信息；陆面监控平台可接收水质信息，该信息能在以LabVIEW为环境开发的上位机软件上显示、存储和查询。对系统进行了测试，3个通信试验的平均丢包率分别为2.42%、2.5%和2.3%，通信丢包率低，无人巡航船运行轨迹和预设轨迹基本重合...
On the use of INS to improve Feature Matching
Reconstruction Calibration Camera Real-time Photogrammetry
2014/12/4
The continuous technological improvement of mobile devices opens the frontiers of Mobile Mapping systems to very compact systems, i.e. a smartphone or a tablet. This motivates the development of effic...
Non-Linear Filtering for Precise Point Positioning GPS/INS integration
GPS PPP INS EKF UKF PF and tightly coupled
2014/11/28
This research investigates the performance of non-linear estimation filtering for GPS-PPP/MEMS-based inertial system. Although integrated GPS/INS system involves nonlinear motion state and measurement...
JECFA标准 INS No. 420(i) 山梨糖醇。