System and method for predicting passenger flow volume of railway stations

A forecasting method and passenger flow technology, applied in forecasting, instrumentation, data processing applications, etc., can solve problems such as difficult timely update and maintenance, large basic data, manpower, and material resources

Inactive Publication Date: 2015-11-25
JINAN MUNICIPAL ENG DESIGN & RES INSITITUTE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method requires a lot of basic data, manpower, and material resources, and it is not easy to update and maintain the model in time with changes in land use and population, especially changes in rail network and stations

Method used

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  • System and method for predicting passenger flow volume of railway stations
  • System and method for predicting passenger flow volume of railway stations
  • System and method for predicting passenger flow volume of railway stations

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Embodiment Construction

[0050] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0051] The implementation of a rail station passenger flow forecasting system and method is mainly composed of four major steps:

[0052] 1) Trip generation, that is, to obtain the trip generation and travel attraction of each traffic district. The specific implementation steps are as follows:

[0053] ① According to the division of land use and administrative division, divide the traffic area according to the demand (draw as small as possible);

[0054] ② Create a GIS database based on traffic districts based on planned population, planned land use, floor area ratio and other data;

[0055] ③Through the investigation of the travel rate of different land use properties or combined with previous survey data and empirical data, the travel generation rate and attraction rate corresponding to different land use properties are obtained;

[0056] ④ Accordin...

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Abstract

The invention discloses a system and method for predicting the passenger flow volume of railway stations. The method includes establishing a trip production calculating model according to different land usage trip rate, land usage and population, calculating trip generation and trip attraction of lands of different usage, obtaining a full-mode traffic distribution matrix through a bi-constraint gravity model, obtaining trip sharing ratio of railway stations through a multi-level dividing method, with urban investigation data and a distance transfer curve method, and calculating a railway traffic distribution matrix. A geographic information system is employed to establish road network set and create passenger flow attraction areas with reasonable distance of different attraction areas as impedance. The passenger flow attraction scope of railway stations are defined to obtain the alighting scale of the railway stations of each attraction scope, and the passenger flow volume of the railway stations can be calculated through a railway station alighting scale calculation model.

Description

technical field [0001] The invention relates to a system and method for predicting passenger flow at rail stations. Background technique [0002] At present, the passenger flow forecasting methods adopted in China are mostly based on traffic software such as TRANSCAD, EMME, VISION, CUBE, etc., and the passenger flow forecast model of the city's rail network is established to predict the passenger flow of the entire network to obtain the passenger flow of a single rail station. This method requires a lot of basic data, manpower, and material resources, and it is not easy to update and maintain the model in time with the change of land use and population, especially the change of rail network and station. Contents of the invention [0003] In order to solve the above-mentioned problems, the present invention proposes a system and method for predicting passenger flow at rail stations. This method can reduce the cost input caused by passenger flow prediction at a single statio...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/30
Inventor 吕凯平永清王刚
Owner JINAN MUNICIPAL ENG DESIGN & RES INSITITUTE GRP
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