Urban rail transit station platform supersaturated passenger flow pre-control method and system

Abstract

The invention provides an urban rail transit station platform supersaturated passenger flow pre-control method and system. The method comprises the following steps: acquiring rail transit station hallhardware facility parameters, train information parameters and passenger flow service parameters; extracting passenger flow data in real time, carrying out platform supersaturation state pre-judgment, and if it is judged that the platform passenger flow is about to reach the supersaturation state, starting a signal device arranged on a corresponding station hall layer to control the passenger flow of the station hall layer; determining the minimum arrival rate of the passenger flow of the platform according to the acquired parameter information, determining the maximum release time needed forreleasing the remaining passenger flow capable of being contained in the platform, and setting the forbidding signal starting moment of the signal device; setting a corresponding release signal opening moment according to the acquired parameter information on the premise that the get-off passenger flow rate of each train does not exceed the passage capacity limit; and forming a timing scheme according to the set forbidding signal starting moment and the releasing signal starting moment, and controlling the operation of the signal device. Passenger flow congestion can be effectively reduced.

Description

technical field [0001] The disclosure belongs to the technical field of urban rail transit passenger flow control, and in particular relates to a method and system for pre-controlling oversaturated passenger flow on an urban rail transit station platform. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] With the rapid development of the urban economy, the traffic travel demand of residents has increased significantly. Urban rail transit has become the preferred mode of transportation for major cities to increase transportation supply due to its outstanding advantages such as large transportation volume, fast speed, punctuality, safety, convenience, and environmental protection. At the same time, safe and efficient operation of urban rail transit has become an important goal of public transport development. [0004] Due to the large trave...

AI Technical Summary

Problems solved by technology

However, the guidance information is only displayed on the information panel or other electronic devices. Passengers may give up searching for the position of the carriage due to the cumbersomeness of the search, and only analyze the OD data of passenger flow, so it is impossible to monitor the distribution of passenger flow on the platform in real time, and then it is impossible to realize the oversaturation of the platform. Efficient and balanced guidance of passenger flow in the state

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