Operation area site selection and layout method for shared vehicles in free flow mode

A technology of car sharing and mobile mode, applied in the direction of structured data retrieval, marketing, instruments, etc., can solve the problems of large area, users cannot be found, and the number of operating areas is small, so as to ensure the continuity and improve the meticulous effect.

Pending Publication Date: 2020-12-25
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing site selection and layout methods make decisions based on common sense. For example, areas with high density of people or traffic, such as administrative areas and urban centers, are used as operating areas for shared cars under the free-flow mode. The number of operating areas is small and the area of ​​a

Method used

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  • Operation area site selection and layout method for shared vehicles in free flow mode
  • Operation area site selection and layout method for shared vehicles in free flow mode
  • Operation area site selection and layout method for shared vehicles in free flow mode

Examples

Experimental program
Comparison scheme
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Embodiment

[0048] Such as figure 1 As shown, a method for location selection and layout of the operation area of ​​shared cars in the free flow mode includes the following steps:

[0049] S1. Based on the candidate map, the user's travel network is constructed according to the user's historical travel data;

[0050] S2. Using a community mining algorithm to mine closely connected community areas from the user travel network, where a single community area is specifically represented as a grid set;

[0051] S3. Calculate the boundary fences corresponding to different community areas respectively, that is, obtain each operating area of ​​the shared car.

[0052] Specifically, such as figure 2 As shown, first construct a travel network based on the user's historical travel data, figure 2The small and medium squares represent a geographical area, and the directed edges between the squares indicate that there is a spatial interaction between the two squares. The strength of the interactio...

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Abstract

The invention relates to an operation area site selection and layout method for shared vehicles in a free flow mode, and the method comprises the following steps: constructing a user travel network according to the historical travel data of a user based on a candidate map; then, adopting a community mining algorithm to mine closely related community areas from the user travel network, and specifically representing a single community area as a grid set; and finally, respectively calculating boundary fences corresponding to different community areas to obtain each operation area of the shared vehicle. Compared with the prior art, a distance attenuation method is adopted for the shared automobile in a free flow mode, the area of the community area can be effectively controlled, the meticulousdivision of the community area and the continuity in the community are ensured, and the area of the community area can be effectively controlled by calculating the electronic boundary fence of the grid set corresponding to the community area. The corresponding boundary range of the operation area can be rapidly and accurately obtained.

Description

technical field [0001] The invention relates to the technical field of site selection for shared cars, in particular to a method for site selection and layout of shared car operating areas in a free-flow mode. Background technique [0002] As the number of family cars continues to increase, the problems of traffic congestion and environmental pollution are becoming more and more serious. The new travel mode of car sharing can alleviate these problems to a certain extent. In order to ensure the effective and reliable operation of shared cars, it is first necessary to select the location and layout of the shared car's operating area. [0003] The operation modes of shared cars are mainly divided into free flow, one-way station and round-trip. Among them, the free flow mode is specifically: users can find available vehicles within the operating area designated by the operator, and transfer the vehicle after completing the trip. Just plan to any parking space in the operating a...

Claims

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Application Information

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IPC IPC(8): G06F16/29G06Q30/02G06Q50/30
CPCG06F16/29G06Q30/0205G06Q50/30
Inventor 王琳陈李鑫梁博
Owner SHANGHAI JIAO TONG UNIV
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