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Method and system for intelligent early warning operation and maintenance of charging piles

A charging pile and intelligent technology, applied in charging stations, transportation and packaging, electric vehicle charging technology, etc., can solve problems such as increasing the safe operation of charging piles, reduce operation and maintenance workload, improve operation and maintenance management efficiency, improve The effect of work efficiency

Active Publication Date: 2019-12-20
GUOCHUANG INNOVATION CENTER OF MOBILE ENERGY (JIANGSU) CO.,LTD. +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention mainly solves the technical problems of how to quickly and effectively repair the faults of charging piles, especially the timely elimination of hidden faults, and increase the safe operation of charging piles.

Method used

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  • Method and system for intelligent early warning operation and maintenance of charging piles
  • Method and system for intelligent early warning operation and maintenance of charging piles
  • Method and system for intelligent early warning operation and maintenance of charging piles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] S10: Collection of fault or safety-related alarm or early warning information;

[0069] Real-time acquisition of each fault alarm detection device during the maintenance cycle of the charging pile, such as figure 1 The information collected by A1, A2, and A3 in A1, A2, and A3 is uploaded to the platform in the form of logs for storage.

[0070] These detection devices are generally current sensors, voltage transformers, temperature sensors, fault arc current detection devices, residual current detection devices, insulation detection devices, etc. The detected information includes current value, voltage value, temperature value, fault arc current value, residual Current value, insulation conductance value, etc.;

[0071] S20: Extract the log information of the target charging pile in real time, and divide the fault alarm information into two categories, one is the fault alarm information that exceeds the set threshold, and the other is the abnormal mutation amount that ...

Embodiment 2

[0096] Such as image 3 As shown, this embodiment discloses a figure 2 A charging pile intelligent early warning operation and maintenance system corresponding to the method in the above method includes an information collection module S1, an information extraction processing module S2, and an information processing and judgment module S3.

[0097] The information collection module S1 is composed of a plurality of fault detection modules, and is used to collect all faults or safety-related alarms or early warning information of the target charging pile during operation, and upload relevant information to the platform terminal in the form of logs to save;

[0098] The information collection module S1 includes:

[0099] Acquisition unit S11: includes several different types of fault detection and acquisition modules or devices, which are used to collect all alarms or early warning information related to faults or safety protection of the target charging pile;

[0100] Judgme...

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Abstract

The invention provides a method for intelligent early warning operation and maintenance of charging piles, and the method comprises the following steps of obtaining information collected by various fault alarm detection devices during the maintenance period of charging piles, storing the information in the form of a log on a platform end, and setting an alarm threshold; extracting the log information of a target charging pile based on the log information of the charging piles of the platform end; determining whether the log information of the target charging pile is greater than or equal to the alarm threshold; determining that the log information of the target charging pile is fault alarm information in response to the log information of the target charging pile being greater than or equal to the alarm threshold; and extracting an abnormal mutation amount in the log information of the target charging pile in response to the log information of the target charging pile being less than the alarm threshold. The method and system provided by the invention can reduce the operation and maintenance workload and improve the operation and maintenance management efficiency. Therefore, the company can appropriately reduce the number of personnel in the operation and maintenance management team and reduce the company's operating costs.

Description

technical field [0001] The invention belongs to the technical field of data analysis and processing of charging piles, and in particular relates to a method and system for intelligent early warning operation and maintenance of charging piles. Background technique [0002] The Ministry of Transport has carried out the decision-making and deployment of green travel actions. In order to further improve the level of green travel, it will continue to vigorously develop new energy vehicles and charging infrastructure. Increase the subsidy for charging infrastructure, and gradually transfer the subsidy funds for the purchase of new energy vehicles to the construction and operation of charging infrastructure. This puts forward higher requirements for charging infrastructure operators, and it is necessary to establish a safe production management system for charging operations , carry out charging operation and maintenance safety assurance, establish charging process safety protectio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00B60L53/31
CPCG01R31/00B60L53/31Y02T10/70Y02T10/7072Y02T90/12
Inventor 董苗苗周昌刘端成郑隽一许波张育铭李德胜
Owner GUOCHUANG INNOVATION CENTER OF MOBILE ENERGY (JIANGSU) CO.,LTD.
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