NIE Pei-lin, YU Zhi, HE Zhao-cheng. Constrained Kalman filter combined predictor for short-term traffic flow[J]. Journal of Traffic and Transportation Engineering, 2008, 8(5): 86-90.
Citation: NIE Pei-lin, YU Zhi, HE Zhao-cheng. Constrained Kalman filter combined predictor for short-term traffic flow[J]. Journal of Traffic and Transportation Engineering, 2008, 8(5): 86-90.

Constrained Kalman filter combined predictor for short-term traffic flow

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  • Author Bio:

    NIE Pei-lin (1980-), male, doctoral student, +86-20-84114211, zsunpll999@gmail.com

    YU Zhi (1961-), male, professor, +86-20-84112638, stsyuz@mail.sysu.edu.cn

  • Received Date: 2008-03-12
  • Publish Date: 2008-10-25
  • In order to avoid the unstableness of single traffic flow prediction model, a constrained Kalman filter combined(CKFC) predictor was proposed for short-term traffic flow, the weight of each single predictor was used as state variable for the predictor, traffic flow was used as measurement variable, CKFC predictor's result was a weighted sum of single predictor, the weights were decided by constrained Kalman filter dynamically, and CKFC predictor was tested using traffic flow data collected on Guangshen freeway.Analysis result indicates that CKFC predictor is better than or at least as good as the optimum single predictor, it is not influenced by poor predictor and has high robustness.

     

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  • [1]
    WILLI AMS B M, DURVASULA P K, BROWN D E. Urban freeway traffic flowprediction: application of seasonal autoregressive integrated moving average and exponential smoothing models[R]. Washington DC: Transportation Research Record 1644, 1998.
    [2]
    OKUTANI I, STEPHANEDES Y J. Dynamic prediction of traffic volume through Kal man filtering theory[J]. Transportation Research Part B, 1984, 18(1): 1-11. doi: 10.1016/0191-2615(84)90002-X
    [3]
    DAVIS G A, NI HAN N L. Nonparametric regression and short termfreeway traffic forecasting[J]. Journal of Transportation Engineering, 1991, 117(2): 178-188. doi: 10.1061/(ASCE)0733-947X(1991)117:2(178)
    [4]
    SMITHB L, DEMETSKY MJ. Short-termtraffic flow prediction: neural network approach[R]. Washington DC: Transportation Research Record 1453, 1994.
    [5]
    LI UJing, GUAN Wei. Asummary of traffic flowforecastin gmethods[J]. Journal of Highway and Transportation Research and Development, 2004, 21(3): 82-85. (in Chi-nese). https://www.cnki.com.cn/Article/CJFDTOTAL-GLJK2020S1025.htm
    [6]
    ZHENG Wei-zhong, SHI Qi-xin. Study of short-termfreeway traffic flow prediction based on Bayesian combined model[J]. China Journal of Highway and Transport, 2005, 18(1): 85-89. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200501019.htm
    [7]
    ANDERSON B, MOORE J. Opti mal Filtering[M]. New Jersey: Prentice Hall, 1979.
    [8]
    SI MON D, SI MON D L. Kal man filtering with inequality constraints for turbofan engine health esti mation[J]. Control Theory and Applications, IEE Proceedings, 2006, 153(3): 371-378. doi: 10.1049/ip-cta:20050074
    [9]
    SI MON D, CHI A T L. Kal man filtering with state equality constraints[J]. IEEE Transactions on Aerospace and Electronic Systems, 2002, 38(1): 128-136. https://ieeexplore.ieee.org/document/993234
    [10]
    HE Zhao-cheng, YU Zhi. Dynamic OD esti mation model of urban network[J]. Journal of Traffic and Transportation Engineering, 2005, 5(2): 94-98. (in Chinese) http://transport.chd.edu.cn/article/id/200502023
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