Multisource data-based customized bus route generation method

A bus line and multi-source data technology, applied in the field of public transport information processing, can solve problems such as single, unable to accurately capture travel needs, and low line coverage

Active Publication Date: 2018-05-18
BEIHANG UNIV
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  • Application Information

AI Technical Summary

Problems solved by technology

Due to the fact that the current demand data collection method for customized public transport systems is relatively single, based on survey data in most cases, travel demand cannot be accurately captured, resulting in unreasonable line network planning, low coverage of open lines, and inability to meet the travel needs of residents. The attendance rate is not high, resulting in a waste of public resources

Method used

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  • Multisource data-based customized bus route generation method
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  • Multisource data-based customized bus route generation method

Examples

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Embodiment

[0050] A method for generating customized bus routes based on multi-source data, specifically as follows:

[0051] In this example, IC card and GPS data from May 1, 2017 to May 31, 2017 are used in Hangzhou public transport, and AutoNavi Hangzhou planning data in May 2017 is used to plan and customize bus routes.

[0052] Since Hangzhou IC card data does not have a boarding and alighting station, it is necessary to combine GPS data to extract passenger boarding and alighting stations. Afterwards, cluster analysis is performed on the site, with a radius of 500 meters, the clustering results are as follows figure 2 As shown, the customized bus candidate sites are obtained. Next, determine whether each travel origin and destination point is a customized bus demand OD pair; in this example, the standard is to get on and off the bus 5 times or more at the same time period and on the same platform every month, and count the passengers during the whole day (taking one hour as Inte...

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Abstract

The invention discloses a multisource data-based customized bus route generation method, and belongs to the technical field of public traffic information processing. The method comprises the followingsteps of: extracting a multisource data-based customized bus route demand; clustering and fusing a site; matching the demand with the site; constructing a customized bus route optimization model; designing a genetic operation-based heuristic method; and solving the model to obtain a customized bus route set. According to the method, bus IC cards, GPS data and novel internet data are combined to extract trip demands of passengers, and both the coverage rates of routes and an average trip time cost of the passengers are considered to construct the bus route optimization model and output a routescheme, so that a theoretical method is provided for practical planning of customized buses. Compared with the traditional investigation-based method, the method is capable of recognizing potential demands so as to extract customized bus trip demands to a greater extent. Results obtained through the method can provide decision support for the customization of practical customized bus routes and scheduling optimization of subsequent dispatching frequency, time tables and crew members.

Description

technical field [0001] The invention relates to the technical field of public transportation information processing, in particular to a method for generating customized bus routes based on multi-source data. Background technique [0002] With the continuous acceleration of urbanization and motorization in our country, the demand for urban traffic is growing rapidly, and traffic problems such as road traffic safety, congestion and environmental degradation are becoming more and more serious. Therefore, the "public transport priority" development strategy has become a consensus to deal with urban traffic problems. However, due to the unbalanced layout, organization and scheduling of my country's urban public transport network, residents' travel characteristics, road network structure, and space-time resource allocation of transportation facilities, the existing public transport system cannot meet the growing travel needs of residents. Under the prominent contradiction between...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/26G06Q50/30
CPCG06Q10/047G06Q10/06315G06Q50/26G06Q50/30
Inventor 马晓磊陈汐代壮杜博文
Owner BEIHANG UNIV
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