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Patent Searching and Data


Title:
HYBRID STORAGE DEVICE, COMPUTER, CONTROL EQUIPMENT, AND METHOD FOR REDUCING POWER CONSUMPTION
Document Type and Number:
WIPO Patent Application WO/2017/016522
Kind Code:
A1
Abstract:
The embodiments of the present invention provide a hybrid storage device, a computer, a control equipment, and a method for reducing power consumption. The hybrid storage device comprises a controller, a volatile storage unit and a non-volatile storage unit. When the hybrid storage device is in a first working mode, the volatile storage unit is in a power-on state, and the non-volatile storage unit is in a power-off state; when the hybrid storage device is in a second working mode, the non-volatile storage unit is in a power-on state, and the volatile storage unit is in a power-off state; and when the hybrid storage device runs in the first working mode, the controller starts the non-volatile storage unit and copies data in the volatile storage unit to the non-volatile storage unit while detecting that the operating indexes of a computer meet first switching conditions, and switches the hybrid storage device to the second working mode. The present invention can be used for effectively reducing the background power consumption produced by a volatile storage unit.

Inventors:
YANG RENHUA (CN)
ZHAO JUNFENG (CN)
YANG WEI (CN)
LIN YINYIN (CN)
Application Number:
PCT/CN2016/092336
Publication Date:
February 02, 2017
Filing Date:
July 29, 2016
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
UNIV FUDAN (CN)
International Classes:
G06F1/32
Foreign References:
CN104572511A2015-04-29
CN1685436A2005-10-19
CN103870209A2014-06-18
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