[1] Chai Gan, Zhu Canghui, Wan Shui, Pu Juyi, et al. Decision model and algorithmfor traffic rescue resource dispatching on expressway [J]. Journal of Southeast University (English Edition), 2009, 25 (2): 252-256. [doi:10.3969/j.issn.1003-7985.2009.02.023]

Copy

Decision model and algorithmfor traffic rescue resource dispatching on expressway()

Share：

Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:

25

Issue:

2009 2

Page:

252-256

Research Field:

Traffic and Transportation Engineering

Publishing date:

2009-06-30

Info

Title:

Decision model and algorithmfor traffic rescue resource dispatching on expressway

Author(s):

Chai Gan;  Zhu Canghui;  Wan Shui;  Pu Juyi

Intelligent Transportation System Research Center, Southeast University, Nanjing 210096, China

Keywords:

dispatch decision model;  scene decomposition algorithm;  traffic rescue resource;  expressway

PACS:

U491

DOI:

10.3969/j.issn.1003-7985.2009.02.023

Abstract:

In order to solve the problems of potential incident rescue on expressway networks, the opportunity cost-based method is used to establish a resource dispatch decision model.The model aims to dispatch the rescue resources from the regional road networks and to obtain the location of the rescue depots and the numbers of service vehicles assigned for the potential incidents.Due to the computational complexity of the decision model, a scene decomposition algorithm is proposed.The algorithm decomposes the dispatch problem from various kinds of resources to a single resource, and determines the original scene of rescue resources based on the rescue requirements and the resource matrix.Finally, a convenient optimal dispatch scheme is obtained by decomposing each original scene and simplifying the objective function.To illustrate the application of the decision model and the algorithm, a case of the expressway network is studied on areas around Nanjing city in China and the results show that the model used and the algorithm proposed are appropriate.

References:

[1] Chai Gan, Zhou Jiaming, Pu Juyi, et al.Design on the decision supporting system for expressway emergency rescue [J].China Safety Science Journal, 2007, 17(5):58-63.(in Chinese)
[2] Zografos K G, Androutsopoulos K N, Vasilakis G M.A real-time decision support system for roadway network incident response logistics[J].Transportation Research Part C, 2002, 6(10):1-18.
[3] Yamada Takeo.A network flow approach to a city emergency evacuation planning [J].International Journal of Systems Science, 1996, 27(10):931-936.
[4] Ozbay Kaan, Xiao Weihua, Iyigun Cem, et al.Probabilistic programming models for response vehicle dispatching and resource allocation in traffic incident management[CD]//The 83rd Annual Meeting Compendium of Papers CD-ROM.Washington, DC:Transportation Research Board, 2004.
[5] Haghani Ali, Oh Sei-Chang.Formulation and solution of a multi-commodity, multi-modal network flow model for disaster relief operations[J].Transportation Research Part A, 1996, 30(3):231-250.
[6] Ozbay Kaan, Bartin Bekir.Incident management simulation[J].Simulation, 2003, 79(2):69-82.
[7] Liu Chunlin, He Jianmin, Sheng Zhaohan.Fuzzy programming in selection of multi-depot for emergency systems[J].Journal of Industrial Engineering, 1999, 13(4):21-24.(in Chinese)
[8] He Jianmin, Liu Chunlin, You Haiyan.Selection of multi-depot in emergency systems[J].Systems Engineering—Theory and Practice, 2001, 21(11):89-93.(in Chinese)
[9] Zhang Ying, Zhou Gang, Huang Xiyue.Simulation of rescue model based on optimal plan [J].Computer Simulation, 2006, 23(1):207-209.(in Chinese)
[10] Sherali Hanif D, Subramanian Shivaram.Opportunity cost-based models for traffic incident response problem[J].Journal of Transportation Engineering, 1999, 125(3):176-185.

Memo

Memo:

Biography: Chai Gan(1963—), male, doctor, associate professor, chaig@263.net.
Foundation items: The National Natural Science Foundation of China(No.50422283), the Science and Technology Key Plan Project of Henan Province(No.072102360060).
Citation: Chai Gan, Zhu Canghui, Wan Shui, et al.Decision model and algorithm for traffic rescue resource dispatching on expressway[J].Journal of Southeast University(English Edition), 2009, 25(2):252-256.

Common functions