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公开(公告)号：US11385985B2
公开(公告)日：2022-07-12
申请号：US16818765
申请日：2020-03-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiangtao Wang , Zhibing Li , Lang Tao
Abstract: A power consumption management method and a power consumption management device are provided. When a power module of a power supply for a server is faulty, a power consumption management device receives fault information sent by the power supply, and reduces first power consumption, calculated when the power module works normally, of the server by a first value to second power consumption of the server based on the fault information. The first value is not less than a reduced value, calculated when the power module is faulty, of power consumption of the server. In addition, the power consumption management device adjusts the second power consumption of the server based on a power consumption capping value of the server. According to the application, a breakdown of the server is avoided, and the power utilization after the power module is faulty is further improved.
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Patent Agency Ranking
公开(公告)号：US20230125240A1
公开(公告)日：2023-04-27
申请号：US18145303
申请日：2022-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiangtao Wang , Na Wang , Fang Zhang
IPC: G06F3/06
Abstract: This application provides a storage system includes disks grouped into disk groups. One disk group processes an IO service, and another disk group is in an energy-saving state or a sleep state and provides a standby disk for a previous disk group. IO load is focused on a disk in one disk group, so that a requirement for processing the IO service is satisfied by using this group of disks. In addition, the another disk group may save energy or sleep, so that more energy consumption can be reduced. Moreover, resource pools of different levels are implemented by using a plurality of disk groups. When a disk in a previous disk group is in shortage, a capacity of the previous disk group can be expanded by using a next disk group.
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公开(公告)号：US12069830B2
公开(公告)日：2024-08-20
申请号：US17373313
申请日：2021-07-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guoqing Zhang , Jiangtao Wang , Liang Gao
CPC classification number: H05K7/1455 , H01R13/04 , H01R13/10 , H01R13/71 , H02M3/33592
Abstract: An alternating current/direct current input device includes an appliance input socket and an information and communications technology (ICT) device. The ICT device is powered by the appliance input socket. The appliance input socket includes a ground contact, a positive electrode contact, a negative electrode contact, and a signal switch. A contact depth of the signal switch in the appliance input socket is less than a contact depth of the positive electrode contact or the negative electrode contact in the appliance input socket. The signal switch is configured to generate a control signal when a direct current connector is separated from the appliance input socket. The control signal can be used to enable the ICT device to disconnect the appliance input socket from a conductive electrode of the direct current connector after the ICT device enters a no load state.
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公开(公告)号：US11096303B2
公开(公告)日：2021-08-17
申请号：US16448296
申请日：2019-06-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guoqing Zhang , Jiangtao Wang , Liang Gao
Abstract: An alternating current/direct current input device includes an appliance input socket and an information and communications technology (ICT) device. The ICT device is powered by the appliance input socket. The appliance input socket includes a ground contact, a positive electrode contact, a negative electrode contact, and a signal switch. A contact depth of the signal switch in the appliance input socket is less than a contact depth of the positive electrode contact or the negative electrode contact in the appliance input socket. The signal switch is configured to generate a control signal when a direct current connector is separated from the appliance input socket. The control signal can be used to enable the ICT device to disconnect the appliance input socket from a conductive electrode of the direct current connector after the ICT device enters a no load state.
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公开(公告)号：US09207744B2
公开(公告)日：2015-12-08
申请号：US14088880
申请日：2013-11-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yansong Li , Jiangtao 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，将每个设备的功耗降低到设备的设备PCCT; 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。
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公开(公告)号：US12164789B2
公开(公告)日：2024-12-10
申请号：US18145303
申请日：2022-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiangtao Wang , Na Wang , Fang Zhang
Abstract: This application provides a storage system includes disks grouped into disk groups. One disk group processes an IO service, and another disk group is in an energy-saving state or a sleep state and provides a standby disk for a previous disk group. IO load is focused on a disk in one disk group, so that a requirement for processing the IO service is satisfied by using this group of disks. In addition, the another disk group may save energy or sleep, so that more energy consumption can be reduced. Moreover, resource pools of different levels are implemented by using a plurality of disk groups. When a disk in a previous disk group is in shortage, a capacity of the previous disk group can be expanded by using a next disk group.
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