Volume 33 Issue 4
Jul.  2011
Turn off MathJax
Article Contents
Abstract
References
REN Xiaoping, CAI Zixing, HE Hangen, XUE Zhichao. Fault Detection Method Based on Varying-Length Scanning Model and Its Application to the Integrated GPS/INS Navigation System[J]. ROBOT, 2011, 33(4): 502-508.
Citation: REN Xiaoping, CAI Zixing, HE Hangen, XUE Zhichao. Fault Detection Method Based on Varying-Length Scanning Model and Its Application to the Integrated GPS/INS Navigation System[J]. ROBOT, 2011, 33(4): 502-508.
shu

Fault Detection Method Based on Varying-Length Scanning Model and Its Application to the Integrated GPS/INS Navigation System

  • 1.

    Department of Intelligence Science and Technology, School of Information Science and Engineering, Central South University, Changsha 410083, China

  • 2.

    College of Mechatronic Engineering and Automation, National University of Defence Technology, Changsha 410073, China

  • 3.

    Faculty of Health Science, University of Copenhagen, Copenhagen 2100, Danmark

More Information
  • Received Date: December 01, 2010
  • Revised Date: May 16, 2011
  • Published Date: July 14, 2011
    Graphical Abstract
    • Abstract
  • A fault detection method based on varying-length scanning model is proposed.This method performs minus-operation on the time series data to be detected and then gets the corresponding difference minus sequence.The statistic characters of two neighboring difference minus sequences are affected due to the change point,so the proposed method estimates the value interval at next time through current difference minus sequence,and then realizes fault detection by estimating whether the change point exists at next time.Considering the time complexity of the algorithm,a scanning window size mechanism is designed to bring a balance between the detection speed and precision.The question to select the confidence interval and scanning window size is discussed by a simulation experiment.This fault detection method is applied to integrated GPS/INS(global positioning system / inertial navigation system) navigation system.The experiment shows that it can detect the change point in the data effectively and enhance the precision of filter.
    • FullText(HTML)
    • References (10)
  • [1]
    李为芹,黄超,林金官.WeibuU分布线性回归模型的统计诊断[J].郑州大学学报:理学版,2010,42(2):10-13,52.Li W Q,Huang C,Lin J G.Statistical diagnostics for Weibull linear regression models[J].Journal of Zhengzhou University:Natural Science Edition,2010,42(2):10-13,52.
    [2]
    Nikiforov I.A generalized change detection problem[J].IEEE Transactions on Information Theory,1995,41(1):171-187.  
    [3]
    Bakhache B,Nikiforov I.Reliable detection of faults in navigation systems[C] /IEEE Conference on Decision and Control.Piscataway,NJ,USA:IEEE,1999:4976-4981.
    [4]
    惠怀志,蔡伯根.组合导航信息融合算法的研究[J].北京交通大学学报,2007,31(2):62-66.Hui H Z.Cai B G.Algorithm of information fusion for an integrated navigation system[J].Journal of Beijing Jiaotong University,2007,31(2):62-66.
    [5]
    陈志刚,陈刚,仲昕,等.H∞滤波在微惯性组合导航系统中的应用[J].中国惯性技术学报,2009,17(4):456-459,463.Chen Z G.Chen G,Zhong X,et al.Application of H∞ filter to MIMU/GPS integrated navigation system[J].Journal of Chinese Inertial Technology,2009,17(4):456-459,463.
    [6]
    徐胜红,吴进华,胡志强,等.组合导航系统故障榆测的小波变换方法研究[J].宇航学报,2003,24(1):111-114.Xu SH,Wu JH,Hu Z Q,et al.Research on wavelet transform method for the fault-detection of the integrated navigation system[J].Journal of Astronautics,2003,24(1):111-114.
    [7]
    冯志刚,王祁,徐涛,等.基于小波包和支持向景机的传感器故障诊断方法[J].南京理工大学学报:自然科学版,2008,32(5):609-614.Feng Z G,Wang Q,Xu T,et al.Sensor fault diagnosis based on wavelet packet and support vector machines[J].Journal of Nanjing University of Science and Technology:Nature Science,2008,32(5):609-614.
    [8]
    徐田来,崔平远,崔祜涛.路网辅助的车载INS/GPS组合导航方法[J].控制与决策,2009,24(3):398-402.Xu T L,Cui P Y,Cui H T.Method of land vehicle INS/GPS integrated navigation aided by road network constrains[J].Control and Decision,2009,24(3):398-402.
    [9]
    Soloviev A,van Graas F.Use of deeply integrated GPS/INS architecture and laser scanners for the identification of mukipath reflections in urban environments[J].IEEE Journal of Selected Topics in Signal Processing,2009,3(5):786-797.  
    [10]
    徐田来,崔平远,崔祜涛.车载多传感器组合导航系统设计与实现[J].系统工程与电子技术,2008,30(4):686-691.Xu T L,Cui P Y,Cui H T.Design and implementation of multisensor integrated navigation system of land vehicle[J].Systems Engineering and Electronics,2008,30(4):686-691.
    • Related Articles

Catalog

    Get Citation
    PDF
    XML
    Article views (27) PDF downloads (710) Cited by()
    Related
    Links： More+

    Copyright © Shenyang Institute of Automation, Chinese Academy of Sciences

    Address: 135 Chuangxin Road, Shenyang, China (110169)

    Tel: 86-024-23970050,86-024-23970088

    E-mail: jqr@sia.cn

    Email Alert

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return