A shared bicycle borrowing, returning and parking space-time distribution visualization method based on OD data

Abstract

The invention discloses a shared bicycle borrowing, returning and parking space-time distribution visualization method based on OD data. The method includes; starting from the riding data of the shared bicycle, carrying out effective information extraction on original data; preprocessing: inputting the data as initial data of the ArcGIS; dividing the research area into fishing net grids with the same scale by using ArcGIS; establishing the relationship between each fishing net grid and a shared bicycle borrowing and returning point spatially; based on the attribute data of the borrowing and returning points in each fishing net grid, counting the number of borrowed and returned vehicles in each time period in each fishing net grid, estimating the parking number before the zero point of theresearch day, then obtaining the accumulated borrowing and returning amount and parking amount of each time period in each area, and finally visualizing the space-time borrowing and returning characteristics and parking characteristics of the shared bicycles. According to the method, a solid foundation is laid for research on site selection, dynamic scheduling and the like of the shared bicycle recommended parking spot.

Description

technical field [0001] The invention belongs to the field of shared bicycle riding data mining, and particularly relates to a method for visualizing the temporal and spatial distribution of shared bicycle borrowing, returning and parking based on OD data. Background technique [0002] With the continuous advancement of motorization and urbanization, the demand for sustainable transportation development has made public bicycles a low-carbon and economical urban transportation mode, which bears a large part of the traffic volume of short-distance travel. The vigorous development of public bicycles has also exposed some of its own problems, such as inconvenient borrowing and fewer stations. Shared bicycles have emerged as the times require. Compared with private bicycles, shared bicycles are more convenient to use, especially in solving the “last” problem at both ends of the subway. Compared with public bicycles, the operation of shared bicycles when borrowing and returning the...

AI Technical Summary

Problems solved by technology

Although a small number of literatures have studied the borrowing and returning characteristics of shared bicycles, they have not calculated the number of parked vehicles. The division of the research period and the research area is relatively rough, and the difference in the number of borrowed and returned bikes in time and space is ignored. The distribution of the number of cars borrowed or returned

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