Firefighting system and fault confirmation method
AssigneeHuawei Technologies Co., Ltd.
InventorZhongtian Guo
Life of this patent
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Abstract
A firefighting system includes a controller, a battery, and a firefighting device connected to the battery. When a temperature of the battery reaches a temperature threshold indicating that the battery is on fire, the firefighting device releases an extinguishing agent to the battery to extinguish the fire. The controller is configured to obtain a pressure value in the firefighting device. When the pressure value in the firefighting device meets a preset condition, the controller generates warning information indicating that the firefighting device or the battery is faulty.
Claims15
A firefighting system comprising:
- a control device;
- a battery;
- and
- a firefighting device connected to the battery;
- wherein the firefighting device is configured to release an extinguishing agent to the battery when a temperature of the battery is greater than or equal to a temperature threshold, and
- wherein the control device is configured to:
- obtain a pressure value in the firefighting device;
- and
- generate warning information indicating that the firefighting system is faulty when the pressure value in the firefighting device meets a preset condition.
A fault confirmation method performed by a control device in a firefighting system, the method comprising:
- obtaining a pressure value in a firefighting device of the firefighting system, wherein the firefighting device contains a releasable extinguishing agent;
- and
- generating warning information indicating that the firefighting system is faulty when the pressure value in the firefighting device meets a preset condition.
A control device located in a firefighting system comprising a firefighting device containing a releasable extinguishing agent, the control device comprising:
- a sensing circuit configured to obtain a pressure value in the firefighting device;
- and
- a processing circuit configured to generate warning information indicating that the firefighting system is faulty when the pressure value in the firefighting device meets a preset condition.
Dependencies are inferred from the claim text.