Train door opening and closing control method, device and system

A control method and a technology of opening and closing doors, which are applied in the field of rail transit, can solve problems such as risks in judgment and prone to misjudgment, and achieve the effect of improving accuracy and improving the accuracy of judgment

Active Publication Date: 2019-07-16
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In related technologies, the remote door opening and closing operation of fully automatic trains is logically controlled by an automatic train supervision system (Automatic Train Supervision, ATS). Since the ATS is a safety integrity level (Safety integrity leve...

Method used

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  • Train door opening and closing control method, device and system
  • Train door opening and closing control method, device and system
  • Train door opening and closing control method, device and system

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Embodiment Construction

[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0039] The following describes the train door opening and closing control method, device and system according to the embodiments of the present invention with reference to the accompanying drawings.

[0040] figure 1 It is a schematic flowchart of a control method for opening and closing doors of a train provided by an embodiment of the present invention.

[0041] Such as figure 1 As shown, the method includes the following steps:

[0042] Step 101, the on-board equipment VOBC obtains the remote door opening and closing comman...

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Abstract

The invention provides a train door opening and closing control method, device and system. The method comprises the following steps of: obtaining a target object, a vehicle on-plate controller (VOBC)obtains a remote door opening and closing instruction from an automatic train supervision (ATS), and the VOBC determines whether an execution condition corresponding to the remote door opening and closing instruction is met or not according to the operation state of the train, and if the operation state of the train meets the execution condition, the VOBC executes the door opening process or the door closing process according to the remote door opening and closing instruction. The operation state of a train is detected through the VOBC with a high safety integrity level, whether an execution condition corresponding to the remote door opening and closing instruction is met is determined, remote door opening and closing control is then carried out, the accuracy of judgment of the door opening and closing instruction execution condition is improved, and the problems that in the related art, whether the train meets the execution condition corresponding to the remote door opening and closing instruction or not is determined through the ATS, due to the low safety integrity level of the ATS, judgment of the remote door opening and closing execution condition is inaccurate, misoperation iscaused, and potential safety hazards are generated are solved.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a method, device and system for controlling the opening and closing of train doors. Background technique [0002] With the development of technologies such as computer, communication, control and system integration, fully automatic train operation is the trend of train operation in the future. When the train is in fully automatic driving mode, it needs to output relevant operation instructions to remotely control the opening and closing of the doors and screen doors. [0003] In related technologies, the remote door opening and closing operation of fully automatic trains is logically controlled by an automatic train supervision system (Automatic Train Supervision, ATS). Since the ATS is a safety integrity level (Safety integrity level, SIL) level 2 device, and The door opening and closing logic is a SIL4 level function in the on-board equipment. Therefore, there are risks i...

Claims

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Application Information

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IPC IPC(8): E05F15/77
CPCE05F15/77E05Y2900/51E05Y2900/531
Inventor 吴丹丹王发平其他发明人请求不公开姓名
Owner BYD CO LTD
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