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Urban rail transit passenger flow control method and system

A technology for urban rail transit and passenger flow, which is applied in special data processing applications, instruments, electrical digital data processing, etc., and can solve problems such as the contradiction of urban rail transit capacity and volume

Active Publication Date: 2019-09-17
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to design a method and system for urban rail transit passenger flow management and control, aiming at the contradiction of urban rail transit capacity and volume, and the problem of large passenger flow in normal peak hours, so as to meet the practical application requirements of urban rail transit operation departments

Method used

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  • Urban rail transit passenger flow control method and system
  • Urban rail transit passenger flow control method and system
  • Urban rail transit passenger flow control method and system

Examples

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Effect test

Embodiment 1

[0151] A passenger flow management and control method for urban rail transit combines driving with passenger flow in and out station monitoring, passenger flow deduction, and passenger flow control, and connects various systems through interfaces. Among them, passenger flow control is divided into operation diagram adjustment and passenger flow control. The two complement each other and interact with passenger flow deduction. Passenger flow control is carried out from three levels: stations, lines, and line networks. The flow chart of the urban rail transit passenger flow control method is as follows: figure 1 shown.

[0152] Among them, the monitoring function of traffic and passenger flow in and out of the station mainly monitors the operation of the train. When an emergency occurs that causes the train to be delayed, the train stops, etc., the passenger flow deduction function can obtain the latest operation diagram data from the interface in time. The passenger flow deduct...

Embodiment 2

[0166] The algorithm framework of an urban rail transit passenger flow control method is as follows: Figure 8 As shown, according to the algorithm framework, the basic data of passenger flow adjustment are passenger flow deduction data and operation diagram data. The passenger flow management and control system of urban rail transit proposed by this method first combines the real-time operation map data provided by the traffic and passenger flow monitoring to carry out passenger flow deduction to obtain the distribution information of passenger flow online; There are three levels, which are line network level, line level and station level. At the line network level, determine the crowded stations and coordinated current-limiting stations based on the passenger flow information, and adjust the train operation diagram of the line where the transfer station is located in the crowded station. Control the number of people at flow stations; line-level passenger flow control determ...

Embodiment 3

[0177] In order to illustrate the feasibility and advancement of the urban rail transit passenger flow management and control method and system proposed by the present invention, the actual line network of Chengdu Metro is taken as an example for specific illustration. The network structure in this example is as follows Figure 9 shown. Assume that the discretization time interval is set to 5min, that is, △t=5min; the train capacity of the entire line network is 1762; the number of people allowed to enter the station at each station under the flow-limiting condition should not be less than 30 people / min; The transfer time is set to 2.8min.

[0178] In this embodiment, taking Chengdu rail transit network as an example in the morning peak period, the network-level passenger flow control is carried out, and the map adjustment scheme and the flow-limiting information of each flow-limiting station of the line network are obtained according to the passenger flow data.

[0179] Fir...

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Abstract

The invention discloses an urban rail transit passenger flow control method and system. The urban rail transit passenger flow control method comprises the following steps: obtaining the data of a running chart according to the monitoring information of driving and passenger flow entering and exiting a station; performing passenger flow deduction according to the operation chart data to generate passenger flow distribution data, and obtaining real-time passenger flow state results of the line network, the line and the station; and carrying out passenger flow control based on the passenger flow distribution data. According to the invention, as passenger flow control is combined with driving, passenger flow entering and exiting station monitoring and passenger flow deduction, dynamic passenger flow adjustment and passenger flow control are truly realized, and the applicability of the system is improved; meanwhile, aiming at passenger flow control, the urban rail transit passenger flow control method innovatively combines operation diagram adjustment with passenger flow control, and performs passenger flow control from three levels of a line network, a line and a station, so as to meet the actual application requirements of an urban rail transit operation department; and compared with a conventional method, the urban rail transit passenger flow control method is higher in applicability, better in efficiency and better in effect.

Description

technical field [0001] The invention belongs to the technical field of urban rail transit, and in particular relates to a method and system for managing and controlling passenger flow of urban rail transit. Background technique [0002] With the rapid development of society, the level of urbanization continues to increase, and the urban population continues to expand, the travel demand of passengers continues to increase, especially the commuting demand in the morning and evening peaks. While the development of road transportation has entered a bottleneck period, urban rail transit has attracted more and more passengers due to its unique advantages such as faster speed, no risk of traffic jams, and shorter transfer time. However, the continuous improvement and construction of urban rail transit systems in large and medium-sized cities, and the continuous growth of passenger flow have also brought many challenges to the networked urban rail transit system. At the same time, ...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/30G06F17/50
CPCG06Q10/04G06Q10/06315G06F30/18G06Q50/40
Inventor 唐金金侯凯文宋文慧
Owner BEIJING JIAOTONG UNIV
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