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Battery safety monitoring system and method, and energy storage system

Grant US12576294B2 Kind: B2 Mar 17, 2026

Assignee

HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

Inventors

Zhirun Li, Jing Zhu, Tianhong Hou, Junliang Lu, Haonan Le, Bao Zhang

Abstract

A battery safety monitoring system includes a central controller, a fault detection sensor, a flame detection apparatus, and a fire extinguishing apparatus. The fault detection sensor is configured to detect a fault in a target battery module and send fault information to the central controller. The central controller is configured to control the flame detection apparatus to perform flame detection on the target battery module based on the fault information. The flame detection apparatus is configured to send, when detecting a fire in the target battery module, fire information to the central controller. The central controller is further configured to control the fire extinguishing apparatus to start a fire extinguishing operation for the target battery module. There is no need to deploy excessive sensors. Instead, the flame detection apparatus is controlled to perform flame monitoring on the target battery module, to implement low-cost and accurate battery safety monitoring.

CPC Classifications

A62C 3/16 A62C 2/247 G08B 17/10 H01M 10/48

Filing Date

2023-07-21

Application No.

18356412

Claims

20