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Method of alleviating bus network congestion based on resource iteration distribution among stations

A bus network and inter-station technology, applied in the field of alleviating bus network congestion, can solve problems such as limited transportation resources, achieve the effect of alleviating network congestion and improving traffic congestion

Active Publication Date: 2017-11-07
NORTHEASTERN UNIV
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Problems solved by technology

[0011] Aiming at the problem of limited transportation resources in the urban public transport network, the present invention provides a method for alleviating public transport network congestion based on iterative allocation of resources between sites

Method used

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  • Method of alleviating bus network congestion based on resource iteration distribution among stations
  • Method of alleviating bus network congestion based on resource iteration distribution among stations
  • Method of alleviating bus network congestion based on resource iteration distribution among stations

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Embodiment Construction

[0028] The specific implementation of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0029] Taking a city's public transport network (1994 stations) as an example, this method is used to alleviate network congestion when the urban public transport network is most congested.

[0030] Taking a network containing 5 nodes A, B, C, D, and E as an example, the total traffic resources that can be allocated by the network are 9. Specific steps are as follows:

[0031] Step 1: Randomly allocate traffic resources in the network.

[0032] Step 2: Each node in the network distributes the allocated traffic resources to its neighbor nodes in proportion, and reserves a part of it for itself. Node A allocates resources to C and D, node B allocates resources to C, D, and E, and nodes A and B reserve part of the resources in proportion.

[0033] Step 3: After the allocation, the allocated resource of each node in the network changes, ...

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Abstract

The invention belongs to a complex network which is applied to an urban public transport management field and provides a method of alleviating bus network congestion based on resource iteration distribution among stations. Dynamic performance of a transport network and limitations of transport resources, and defects of other methods are fully considered. Under the condition that a network is guaranteed to operate normally, a network congestion problem is effectively alleviated. Compared to the other methods, the method possesses great superiority; a complex network analysis method is adopted to effectively improve an urban traffic congestion problem; for passengers and a traffic manager, the method possesses an important reference value.

Description

technical field [0001] The invention belongs to the field of application of complex networks to urban public transport management, and relates to a method for relieving public transport network congestion based on iterative allocation of resources between stations. Background technique [0002] Transportation is crucial to cities and is the foundation of urban economic development. With the further acceleration of China's urbanization process, the scale of cities continues to expand, the urban population has increased significantly, and the demand for transportation has also continued to increase. The practice of urban transportation networks at home and abroad shows that changing the mode of urban transportation development and giving priority to the development of public transportation is an inevitable choice to solve urban transportation problems. Alleviating urban traffic congestion is of great significance to both citizens and traffic management departments. [0003] ...

Claims

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Application Information

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IPC IPC(8): G08G1/00G06Q10/04G06Q50/30
CPCG06Q10/047G08G1/00G06Q50/40
Inventor 刘苗苗李哲任涛王一帆
Owner NORTHEASTERN UNIV
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