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A rail transit platform screen door system and its application method

A technology for rail transit and screen doors, applied in the field of screen doors, can solve the problems of not counting passenger flow, unable to accurately ensure the safety of people and vehicles, and achieve the effect of improving user experience, improving ride efficiency, and ensuring the safety of people and vehicles

Active Publication Date: 2020-06-26
CHINA ACAD OF SAFETY SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above analysis, the embodiment of the present invention aims to provide a rail transit platform screen door system and its use method to solve the problem that the existing rail transit screen door system does not count passenger flow and cannot accurately ensure the safety of people and vehicles

Method used

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  • A rail transit platform screen door system and its application method
  • A rail transit platform screen door system and its application method
  • A rail transit platform screen door system and its application method

Examples

Experimental program
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Embodiment 1

[0074] A specific embodiment of the present invention discloses a rail transit platform screen door system suitable for subway or light rail, such as figure 1 As shown, including passenger flow counters in carriages, stereo vision passenger flow counters, and screen door controllers. Wherein, the output end of the compartment passenger flow counter and the output end of the stereo vision passenger flow counter are respectively connected with the input end of the screen door controller.

[0075] The carriage passenger flow counter is used to collect the passenger inventory data of the carriage before the screen door is opened, and send it to the screen door controller.

[0076] The stereo vision passenger flow counter is used to collect the passenger flow data of passengers getting on and off during the period from the opening of the screen door to the preparation for closing, and to identify whether there are people or objects in the screen door area when the screen door is re...

Embodiment 2

[0081] Improvements are made on the basis of Embodiment 1. The passenger flow counter in the compartment can use the existing 3D MLI sensor high-precision passenger flow counter. The counter can reliably identify the number of dense crowds without undercounting or overcounting.

[0082] Preferably, the rail transit platform screen door system further includes a screen door switch detection unit and a central control system connected in sequence.

[0083] The screen door switch detection unit is used to detect the time when the train arrives at each platform and send it to the central control system. Exemplarily, the screen door switch detection unit may be implemented by monitoring equipment (such as a camera) arranged on the platform.

[0084] The central control system is used to obtain the opening time (and closing time) of the screen doors of each platform according to the time when the train arrives at each platform and the preset departure time, and send the opening tim...

Embodiment 3

[0113] The present invention also discloses a method for using the rail transit platform screen door system described in Embodiment 1, which includes the following steps:

[0114] SS1. After the train arrives at the station and at the preset time before the screen door opens, the carriage passenger flow counter collects the passenger stock data of the carriage and sends it to the screen door controller;

[0115] SS2. The screen door controller controls the opening of the screen door, and the stereo vision passenger flow counter moves from the screen door area to the standard position on the pedestrian side of the platform;

[0116] SS3. Enter the boarding and landing counting mode, obtain the real-time passenger flow data of passengers getting on and off the bus through the stereo vision passenger flow counter, compare the passenger flow data with the stock data and the full load of the compartment to determine whether it is overloaded, and if it is overloaded, an alarm will be...

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Abstract

The invention relates to a rail transit platform screen door system and a use method thereof, belonging to the technical field of screen doors, and solves the problem that the screen door system in the prior art cannot accurately guarantee the safety of people and vehicles because of the lack of passenger flow statistics. The system includes: a compartment passenger flow counter, which is used to collect the passenger stock data of the compartment before the screen door is opened; a stereo vision passenger flow counter, which is used to collect the passenger flow data of passengers getting on and off during the period from the opening of the screen door to the preparation for closing, and When the screen door is ready to close, identify whether there are people or objects in the screen door area, and obtain passenger flow data and identification results; the screen door controller is used to control the opening of the screen door after arriving at the station, enter the boarding and landing counting mode, and judge according to the above passenger flow data combined with the stock data Whether it is overloaded, if it is not overloaded, enter the safety confirmation mode when the screen door is ready to close, judge whether the screen door area is safe according to the above identification results, if it is not safe, send an alarm, and control the screen door to close after it is safe.

Description

technical field [0001] The invention relates to the technical field of screen doors, in particular to a rail transit platform screen door system and a method for using the same. Background technique [0002] With the rapid development of rail transit and the continuous advancement of tram technology, users have higher and higher requirements for the convenience and safety of transportation. Rail transit screen door (PSD) is an important component in the rail transit operation system. It can ensure the safety of passengers and trains, and can also reduce the impact of noise and airflow generated during train operation on the platform. It has safety, energy saving, environmental protection, etc. Effect. [0003] The existing rail transit screen door systems generally do not carry out effective statistics on passenger flow data, cannot effectively monitor train overload conditions, cannot fully adapt to the peak travel of waiting passengers and the timely dispatching arrangeme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61B1/02B61L27/04B61L23/00
CPCB61B1/02B61L27/04B61L23/00B61L15/0072B61L27/40
Inventor 史聪灵何竞择徐圆飞车洪磊吕敬民张兴凯胥旋
Owner CHINA ACAD OF SAFETY SCI & TECH
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