Power quota allocation method and device for network video recorder, and electronic equipment

Abstract

The embodiment of the invention provides a power quota allocation method and device for a network video recorder and electronic equipment, and the method comprises the steps: enabling the network video recorder to dynamically determine a peripheral total power quota corresponding to at least one peripheral through responding to the connection of the at least one peripheral with a mainboard, and enabling the peripheral total power quota of the at least one peripheral to be matched with the power quota of the network video recorder; according to the peripheral total power quota and the mainboard power quota, the unoccupied residual power quota in the power supply rated power quota of the network video recorder is allocated to at least one network camera, the power supply rated power quota of the network video recorder is utilized to the maximum extent, the waste of power resources is avoided, and the power utilization rate of the network video recorder is improved. Compared with a fixed power quota allocation mode in the prior art, the method dynamically allocates the residual power quota to at least one network camera, has good compatibility, can directly improve the power supply efficiency of the NVR, efficiently utilizes the power supply rated power quota of the power adapter, and provides more power resources for the network camera.