Patent ID: 11914441
Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 19:
20. A non-transitory computer readable medium, comprising a set of instructions for power outage protection, wherein when executed by at least one processor, the set of instructions direct the at least one processor to effectuate a method, the method comprising:
obtaining a read/write signal of each of a plurality of storage devices;
identifying, for each of the plurality of storage devices, a state of the storage device based on the read/write signal of the storage device, the state of the storage device including a read/write state or an idle state of the storage device; and
in response to an interruption of power supply to the plurality of storage devices,
for each of the plurality of storage devices, determining a read/write count of the storage device within a period based on the state of the storage device; and
selectively providing, based on the read/write count of each of the plurality of storage devices, electric power to the plurality of storage devices using a power source.