Urban bus dynamic scheduling optimization method and system

A technology of dynamic scheduling and optimization method, applied in the field of data processing, can solve problems such as increased workload, inability to guarantee, and difficulty in manual completion.

CN107330547AActive Publication Date: 2017-11-07CHONGQING JIAOTONG UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-11-07

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Abstract

The present invention belongs to the data processing technology field, and discloses an urban bus dynamic scheduling optimization method and system. The method comprises: on the basis of obtaining information such as degree of congestion of a bus, a road congestion condition, bus real-time location and the like, establishing a three-layer scheduling decision model comprising a time frame bus-times model, a departing time decision model and a path changing model; realizing information interaction of people, vehicles and roads through an internet technology; determining optimal time frame bus times through the time frame bus-times model from the beginning of balancing bus operating cost, passenger waiting time and riding comfort; taking the maximum total meeting times and the minimum total meeting stations of an area as a target regulation departing moment through the departing time decision model so as to effectively reduce the probability of transferring and waiting; and employing the idea of being far away from a jamming road by employing the path changing model to effectively improve the running speed and reduce the following station passenger waiting time, and arranging response stations to allow passengers having missed the stations to get off.
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Description

technical field

[0001] The invention belongs to the technical field of data processing, and in particular relates to an optimization method and system for dynamic dispatching of urban public transport. Background technique

[0002] Reforming the bus operation dispatching mode to improve the attractiveness of public transport has become a current hot spot. At present, there are three main methods of dispatching technology. One is that the dispatcher completely relies on personal experience to dispatch. This is the most common dispatching mode. This mode has Disadvantages such as low scheduling efficiency, slow response speed, and poor pertinence; the other is that dispatchers in the dispatch center, based on real-time access to road and passenger flow information, manually dispatch. At present, there are few domestic applications, and this mode is also highly subjective. , low scheduling efficiency and high labor costs; the last one is to use computer software to rely on hist...

Examples

Embodiment Construction

[0107] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0108] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0109] Such as figure 1 As shown, the urban bus dynamic scheduling optimization method provided by the embodiment of the present invention includes:

[0110] S101: Through the real-time data acquisition system combined with infrared and image recognition technology, real-time collection of passenger arrival time and number, bus congestion, road congestion status and real-time bus positioning information;

[0111] S102: Establish a three-layer scheduling decision-making model of vehic...