Anti-misoperation locking control method and system of grounding device, and storage medium

A grounding device and anti-mislocking technology, applied in the computer field, can solve the problems of live closing, potential safety hazards, and refusal to operate the knife switch of the grounding device.

Active Publication Date: 2020-07-03
ZHUHAI UNITECH POWER TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

However, when this method is used, the following situations may occur: 1) When the voltage sensor in the grounding device fails and the indicated voltage is misjudged, there will be live switching; 2) The catenary associated with the grounding device When the residual voltage is too high, it will be misjudged that the catenary is still charged, causing ...

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  • Anti-misoperation locking control method and system of grounding device, and storage medium
  • Anti-misoperation locking control method and system of grounding device, and storage medium
  • Anti-misoperation locking control method and system of grounding device, and storage medium

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Embodiment Construction

[0016] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0017] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses an anti-misoperation locking control method and system of a grounding device, and a storage medium. The method comprises the following steps: determining a target grounding device in a to-be-processed target station; obtaining a first on-off state of a first control knife switch associated with the target grounding device in the target station, a second on-off state of a second control knife switch associated with the target grounding device in a first adjacent station adjacent to the target station, and a third on-off state of a third control knife switch associated with the target grounding device; and according to the first on-off state, the second on-off state and the third on-off state, performing misoperation-preventive locking control on the grounding operation of the target grounding device. The problem that the maintenance safety is difficult to guarantee when the grounding device is controlled is solved.

Description

technical field [0001] The present invention relates to the field of computers, in particular to a method and system for preventing false locking of a grounding device and a storage medium. Background technique [0002] In order to ensure the safe operation of rail vehicles, operation and maintenance personnel are usually required to conduct regular safety inspections on rail vehicles. Before the operation and maintenance personnel enter each station on the track for safety inspection, it is necessary to control the grounding of the grounding device of each station in advance to ensure the personal safety of the operation and maintenance personnel. [0003] At present, the commonly used method is to determine whether to allow the grounding device to perform closing operation based on the opening and closing status of each network isolation switch within the grounding device range of the station in the catenary rail transit system, so as to realize the grounding of the ground...

Claims

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Application Information

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IPC IPC(8): B61L23/00
CPCB61L23/00
Inventor 许金友赖峰钟炜锋李斌
Owner ZHUHAI UNITECH POWER TECH CO LTD
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