电讯技术2017,Vol.57Issue(4):480-484,5.DOI:10.3969/j.issn.1001-893x.2017.04.019
分布式测量体制下的船姿数据重构
Reconstruction of Ship Attitude Data in Distributed Measurement System
向颉 1茅永兴 1李红艳 1袁小江1
作者信息
- 1. 中国卫星海上测控部,江苏 江阴 214431
- 折叠
摘要
Abstract
The application of distributed ship attitude and position measurement system in the new space tracking ship makes data more reliable and accurate,but requires more for the data processing and application,such as attitude data consistency checking,attitude data combined utilization.To solve above problems,a reconstruction method of ship attitude data is proposed.Firstly,the distributed measurement system is compared with the centralized measurement system.The reason that it′s difficult to meet new demands with traditional data processing method is analyzed.The analysis shows that reconstructing attitude data is the key to these problems.Secondly,the ship attitude data reconstruction method is derived by two processes,and how to use the reconstructed data is explained.Finally,the data reconstruction method is tested from the accuracy of the reconstructed attitude data itself and the impact on the accuracy of target positioning.Results show that the attitude data obtained by the data reconstruction method meets the accuracy requirements in the mission.关键词
航天测量船/姿态测量/分布式测量/姿态矩阵/数据重构Key words
space TT&C ship/attitude measurement/distributed measurement/attitude matrix/data reconstruction分类
信息技术与安全科学引用本文复制引用
向颉,茅永兴,李红艳,袁小江..分布式测量体制下的船姿数据重构[J].电讯技术,2017,57(4):480-484,5.