Abstract
It has been found that the traffic speed is most direct reflection of traffic state. The speed of individual vehicle, however, is inadequate to estimate accurately actual traffic status. Thereby the speeds from several vehicles should be aggregated in order to arrive at a good approximation of actually travel speed for total traffic. In this paper, with the GPS data, a series of technologies are combined with the geographic information systems for transportation map to compute the road average-speed, which is computed by aggregating all of the instantaneous speeds in interested road section. And after that, an evaluation index of traffic situations is introduced to estimate the real traffic state based on the road average-speeds and free-flow speeds. At same time, some key factors influencing traffic state are considered in order to get more accurate estimations. The illustration and experimental results indicate that the proposed method can characterize the actual traffic speeds well and provide an accurate estimation of traffic state.
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Kong, Q.J., Li, Z., Chen, Y., et al.: An approach to urban traffic state estimation by fusing multisource information. IEEE Trans. Intell. Transp. Syst. 10(3), 499–511 (2009)
Witte, T.H., Wilson, A.M.: Accuracy of non-differential GPS for the determination of speed over ground. J. Biomech. 37(12), 1891–8 (2004)
Dailey, D.J., Cathey, F.W., Pumrin, S.: An algorithm to estimate mean traffic speed using uncalibrated cameras. IEEE Trans. Intell. Transp. Syst. 1(2), 98–107 (2000)
Hu, F.Y., Sahli, H., Dong, X.F., et al.: A high efficient system for traffic mean speed estimation from MPEG Video. In: International Conference on Artificial Intelligence and Computational Intelligence. IEEE Computer Society, pp. 444–448 (2009)
Li, B.: On the recursive estimation of vehicular speed using data from a single inductance loop detector: a Bayesian approach. Transp. Res. Part B 43(4), 391–402 (2009)
Soriguera, F., Robusté, F.: Estimation of traffic stream space mean speed from time aggregations of double loop detector data. Transp. Res. Part C 19(1), 115–129 (2011)
Lanza, S.G., Gutierrez, C.B., Schortmann, J.C.: GINA-GNSS for innovative road applications: the adoption of EGNOS/Galileo for road user charging and value added services for the road sector. In: 16th ITS World Congress and Exhibition on Intelligent Transport Systems and Services (2009)
Dihua, S., Hong, L., et al.: An intelligent system for predicting bus arrival time based on GPS data. Transportation Research Record (TRR), Journal of the Transportation Research Board. No. 2034:62–72 (2007)
Poomrittigul, S., Pan-Ngum, S., Phiu-Nual, K., et al.: Mean travel speed estimation using GPS data without ID number on inner city road. In: IEEE International Conference on ITS Telecommunications, pp. 56–61 (2008)
Ni, D.: Determining traffic-flow characteristics by definition for application in ITS. IEEE Trans. Intell. Transp. Syst. 8(2), 181–187 (2007)
Chen, Y, Gao, L., Li, Z.P., et al.: A new method for urban traffic state estimation based on vehicle tracking algorithm. In: IEEE Intelligent Transportation Systems Conference (Itsc), pp. 1097–1101 (2007)
Wang, Y., Papageorgiou, M., Messmer, A.: Real-time freeway traffic state estimation based on extended Kalman filter: adaptive capabilities and real data testing. Transp. Res. Part A 42(10), 1340–1358 (2008)
Wang, Y., Coppola, P., Tzimitsi, A., et al.: Real-time freeway network traffic surveillance: large-scale field-testing results in Southern Italy. IEEE Trans. Intell. Transp. Syst. 12(2), 548–562 (2011)
Morris, B.T., Tran, C., Scora, G., et al.: Real-time video-based traffic measurement and visualization system for energy/emissions. IEEE Trans. Intell. Transp. Syst. 13(4), 1667–1678 (2012)
Hashemi, H., Abdelghany, K.: Real-time traffic network state prediction for proactive traffic management. Transp. Res. Rec. 2491(2491), 22–31 (2015)
Fulari, S.G., Vanajakshi, L., Subramanian, S.C.: Addressing errors in automated sensor data for real-time traffic state estimation using dynamical systems approach. IET Intell. Transp. Syst. 10(10), 683–690 (2016)
Ahmed, A., Dong, N., Watling, D.: Prediction of traveller information and route choice based on real-time estimated traffic state. Transportmetrica B 4(1), 23–47 (2016)
Jiang, Z., Chen, X., Ouyang, Y.: Traffic state and emission estimation for urban expressways based on heterogeneous data. Transp. Res. Part D 53, 440–453 (2017)
Canaud, M., Mihaylova, L., Sau, J., et al.: Probability hypothesis density filtering for real-time traffic state estimation and prediction. Netw. Heterog. Media 8(3), 825–842 (2017)
Khan, S.M., Dey, K.C., Chowdhury, M.: Real-time traffic state estimation with connected vehicles. IEEE Trans. Intell. Transp. Syst. PP(99), 1–13 (2017)
Ma, Q., Liu, W., Sun, D.: Hybrid multi-sensor data for traffic condition forecasting. J. Comput. 7(8), 1870–1879 (2012)
Ma, Q., Liu, W., Sun, D., et al.: Traffic condition on-line estimation using multi-source data \(\star \). J. Comput. Inf. Syst. 8(6), 2627–2635 (2012)
Acknowledgements
The authors would like to thank the Chongqing Municipal Transportation Information Centre and the Chongqing SUOMEI Intelligent Transportation Communications Services CO. LTD for providing real traffic data used in this paper. This research is jointly sponsored by the China Postdoctoral Science Foundation (2016M592645) and Chongqing Research Program of Application Foundation and Advanced Technology (cstc2016jcyjA0010).
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Ma, Q., Zou, Z. & Ullah, S. An approach to urban traffic condition estimation by aggregating GPS data. Cluster Comput 22 (Suppl 3), 5421–5434 (2019). https://doi.org/10.1007/s10586-017-1262-0
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DOI: https://doi.org/10.1007/s10586-017-1262-0