公开(公告)号：US20140115357A1

公开(公告)日：2014-04-24

申请号：US14088880

申请日：2013-11-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yansong Li ,  Jingtao Wang

IPC: G06F1/32

CPC classification number: G06F1/3234 ,  G06F1/3206

Abstract: The present invention discloses a method for adjusting device power consumption including: grouping multiple devices into at least one device group, setting a group power consumption ceiling threshold (PCCT) for the device group, and setting a device PCCT for each device in the group; obtaining current total power consumption of the group, and when the current total power consumption of the group exceeds the group PCCT, determining whether current power consumption of each device in the group exceeds the device PCCT of the device; when the current power consumption of each device exceeds the device PCCT of the device, reducing power consumption of each device to the device PCCT of the device; and when current power consumption of a device exceeds a device PCCT of the device, setting a new PCCT for the device, and reducing power consumption of the device to/or less than the new PCCT.

Abstract translation: 本发明公开了一种用于调整设备功耗的方法，包括：将多个设备分组成至少一个设备组，为设备组设置组功耗上限阈值（PCCT），并为组中的每个设备设置设备PCCT; 获取组的当前总功耗，当组的当前总功耗超过组PCCT时，确定组中每个设备的当前功耗是否超过设备的设备PCCT; 当每个设备的当前功耗超过设备的设备PCCT时，将设备的设备PCCT的每个设备的功耗降低; 并且当器件的当前功耗超过器件的器件PCCT时，为器件设置新的PCCT，并将器件的功耗降低到或小于新的PCCT。