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Platform screen door control system, method and device and storage medium

A control system and platform door technology, applied in stations, door/window accessories, transportation and packaging, etc., can solve problems such as misoperation, low reliability of platform door control schemes, accidents, etc.

Active Publication Date: 2020-02-28
HITACHI BUILDING TECH GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a platform door control system, method, device and storage medium, the purpose of which is to solve the problem that the reliability of the existing platform door control scheme is not high, and it is easy to be interfered, cause malfunction and cause accidents

Method used

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  • Platform screen door control system, method and device and storage medium
  • Platform screen door control system, method and device and storage medium
  • Platform screen door control system, method and device and storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Figure 1A The structural block diagram of the platform door control system provided by Embodiment 1 of the present invention, in order to facilitate the understanding of the present invention, Figure 1A Taking a door control module and a door control motor as an example, and the control module and the door control module are connected through a double hard wire circuit and two sets of serial communication buses, but this embodiment can also include more door control module, door control motor, and a serial communication bus that matches the door control module. Such as Figure 1A As shown, the platform door control system includes: a train-ground signal module, a control module, at least one gate control module and at least one gate control motor, wherein the gate control module matches the gate control motor one by one.

[0035] The train-ground signal module is connected with the control module, and is used to obtain the train trigger instruction, and transmit the tr...

Embodiment 2

[0041] Figure 2A It is a structural block diagram of the platform door control system provided by Embodiment 2 of the present invention. The technical solution of this embodiment is further refined on the basis of the above-mentioned technical solution. In the embodiment, the gate control module includes a plurality of functional units to realize various functions of the gate control module respectively. Such as Figure 2A As shown, the gate control module specifically includes: a hard-wire command receiving unit, a soft-wire command receiving unit, a first microprocessor unit, a logic control unit and a motor drive unit.

[0042] The hardwired instruction receiving unit is connected with the first microprocessor unit and connected with the control module through a double hardwired circuit, and is used to obtain the hardwired instruction transmitted by the control module and transmit the hardwired instruction to the first microprocessor unit. Specifically, the door control ...

Embodiment 3

[0055] image 3 It is a flow chart of the platform door control method provided by Embodiment 3 of the present invention. This embodiment is applicable to the situation of controlling the platform door switch when the train enters and exits the station. The method can be executed by the platform door control device provided by the embodiment of the present invention. The device can be implemented by software and / or hardware, and generally can be integrated into the platform. door control system, such as image 3 As shown, it specifically includes the following steps:

[0056] S31. When the train-ground signal module acquires the train trigger instruction, transmit the train trigger instruction to the control module.

[0057] The train trigger instruction includes door opening instruction and door closing instruction. When the train enters the station, the door opening instruction can be sent to the control module of the platform door through the train-ground signal module on...

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Abstract

The embodiment of the invention discloses a platform screen door control system, method and device and a storage medium. The system comprises a train-ground signal module, a control module, at least one door control module and at least one door control motor, wherein the train-ground signal module is used for acquiring train triggering instructions and transmitting the train triggering instructions to the control module; the control module is used for generating matched task instructions according to the acquired train triggering instructions and transmitting the task instructions to the doorcontrol module, and the task instructions comprise a hard line instruction and a soft line instruction; the door control module is used for generating matched execution instructions according to the task instructions and transmitting the execution instructions to the door control motor; and the door control motor is used for executing a door opening operation or a door closing operation accordingto the executing instructions. According to the technical scheme, the problem of low reliability caused by single-hard-line communication in the prior art is solved, the accuracy of door opening and closing instructions of a platform screen door is improved, and the safety of the platform screen door control system is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of automatic control, in particular to a platform door control system, method, device and storage medium. Background technique [0002] Platform Screen Door (PSD), that is, platform screen door or safety door, is installed on the edge of the platform of the station along the urban rail transit, corresponding to the train door. Provide access to trains on and off, so the reliable operation of screen doors is very important for rail transit. [0003] The control of platform doors in the prior art usually sends door opening and closing instructions to the control terminal of the platform door through the signal system (Signal System, SIG), and then the control terminal of the platform door manages and controls multiple opening or closing of a platform door. However, such a control method has low reliability and is susceptible to misoperation due to external interference, thereby caus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/70E05F15/60E05F15/40B61B1/02
CPCB61B1/02E05F15/40E05F15/60E05F15/70
Inventor 刘辉余佳鑫文科涂海胜吴炳坤
Owner HITACHI BUILDING TECH GUANGZHOU CO LTD