Fault indicator terminal equipment maintenance method based on edge computing gateway

Abstract

The invention discloses a fault indicator terminal device maintenance method based on an edge computing gateway. The fault indicator terminal device maintenance method comprises the following steps that a to-be-maintained terminal device of a fault indicator requests to be connected with the edge computing gateway; the gateway confirms the request and establishes connection; the gateway requests to connect a power distribution master station; the master station confirms the request and establishes connection; the gateway reports the information of the equipment to the master station, and the master station sends confirmation information to the gateway to finish reporting after receiving the information; the master station sends a maintenance request to the gateway according to the equipment information; the gateway forwards the maintenance request to the equipment; after maintenance is carried out according to the maintenance request, the equipment sends a maintenance request response to the gateway; and the gateway forwards the maintenance request response to the master station. According to the invention, virtual connection between the power distribution master station and the zero-sequence voltage starting type fault indicator terminal equipment is realized, so that the original data of the fault indicator terminal equipment to be maintained can be quickly obtained at the master station, the working state of the terminal equipment is changed, and convenient remote maintenance of the terminal equipment is realized.

Description

technical field [0001] The invention relates to the field of electric power technology, and in particular, to a maintenance method for a fault indicator terminal device based on an edge computing gateway. Background technique [0002] The fault indicator is a device used to detect faults such as short circuit and grounding in the circuit. With the continuous improvement of the State Grid and China Southern Power Grid's requirements for the automation coverage of the distribution network, the fault indicator is widely used in the distribution system. The fault indicator can realize the on-site location of the short-circuit, grounding and other faults of the distribution line, which is convenient for the power equipment operation and maintenance personnel to deal with the power fault. The fault indicator in the distribution line does not require additional investment in primary equipment, and can realize on-site installation with less or even no power failure, and has a good m...

AI Technical Summary

Problems solved by technology

[0005] Due to the variety of fault indicators in the distribution line, the communication methods of the terminal equipment are also various. For the same type of fault indicator, a dedicated handheld maintenance device is required, and carrying a variety of handheld maintenance devices increases the work of the operation and maintenance personnel. amount, but also adds inconvenience to the maintenance work

Moreover, the handheld maintenance equipment generally uses a dedicated handheld maintenance terminal, which needs to be produced separately and charged for maintenance, with a short service life and poor man-machine interface display effect

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