Study on multi-navigation sensor system performance real-time and on-line appraisal method

BIAN De-fei; XIONG Zhi; YANG Rui; LIU Jian-ye

doi:10.13873/j.1000-97872007.09.010

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Study on multi-navigation sensor system performance real-time and on-line appraisal method

更新时间：2025-09-11

- Study on multi-navigation sensor system performance real-time and on-line appraisal method
- Issue 9, Pages: 38-41(2007)
- 作者机构：
  
  1. 南京航空航天大学自动化学院
  2. 南京航空航天大学自动化学院,江苏,南京,210016
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872007.09.010
  CLC： U666.1
- Published：2007
- 稿件说明：
移动端阅览
[1]边德飞,熊智,杨睿,刘建业.多导航传感器系统实时在线性能评估算法研究[J].传感器与微系统,2007(09):38-41.

BIAN De-fei, XIONG Zhi, YANG Rui, et al. Study on multi-navigation sensor system performance real-time and on-line appraisal method[J]. 2007, (9): 38-41.
[1]边德飞,熊智,杨睿,刘建业.多导航传感器系统实时在线性能评估算法研究[J].传感器与微系统,2007(09):38-41. DOI： 10.13873/j.1000-97872007.09.010.

BIAN De-fei, XIONG Zhi, YANG Rui, et al. Study on multi-navigation sensor system performance real-time and on-line appraisal method[J]. 2007, (9): 38-41. DOI： 10.13873/j.1000-97872007.09.010.

摘要

从实际工程应用的角度出发

提出了多套导航系统存在情况下的导航系统性能实时在线评估算法。对同类测量导航系统采用加权最小二乘算法以得到一套更高精度的测量信息

在此基础上

利用开环卡尔曼滤波分别对惯导系统实现实时信息融合

再对单独融合后的导航结果进行加权处理得到最终的融合导航结果

并以此作为导航系统性能评价的基准和实现对导航系统的在线故障检测。通过实时仿真结果表明:应用该算法对导航系统进行评估

能够在不增加系统本身负担的情况下

具有较高的性能评价精度

是一种切实可行的方法。

Abstract

From the actual project application

a real-time and on-line appraisal algorithm of navigation system is brought out under existing conditions of multi-navigation system.The weighting least-square technique is used for same measuring navigation system data.On the foundation of the open-loop Kalman filtering used for information fusion of different navigation systems

the final navigation result which is the performance appraisal benchmark of navigation system is obtained by two group of navigation results weighting processing.An online malfunction detection method of measuring navigation system is advanced.The experimental result indicats that this algorithm applied to carry on the appraisal to multi-navigation system

in the situation of non-increasing the system burden

has the higher performance evaluation precision

and is one feasible method.

关键词

Keywords

references

SAR/INS/TAN组合导航系统中的滤波算法研究 [J]. 冷雪飞,刘建业,熊智. 系统工程与电子技术 . 2006(01)

用于弹道导弹的GPS/SST/SINS组合导航滤波算法实现（英文） [J]. 康国华,刘建业,祝燕华,熊智. Transactions of Nanjing University of Aeronautics & Astronau . 2005(02)

卡尔曼滤波与组合导航原理[M]. 西北工业大学出版社 , 秦永元等编著, 1998

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