Patent ID: 8195971
Filing Date: 2012-06-05
Classification: G06F,Y02D

Abstract:
1. A solid state disk, comprising: at least one data storage module which stores data; and a management module which controls said data storage module to perform a data operation, controls said data storage module as an operating power supply state when performing the data operation, and controls said data storage module as a non-operating power supply state at other times; wherein said management module comprises: an index unit which maps a logic storage manner of the data into a physical storage manner of said data storage module; a data assignment unit which determines the corresponding data storage module according to a solid state disk operation instruction; a power management unit which controls a power supply state of said management module, and controls the data storage module determined by said data assignment unit as said operating power supply state when said data operation is performed, and as said non-operating power supply state when the data storage module is idle or after said data operation is completed; and a power management setting unit which sets the power operating manner of said power management unit as all-uninterruptable, partly-uninterruptable or all-automatic manner; and/or sets the power mode output from said power management unit as complete power-off, idle or busy state; and/or, sets the power supply time and intervals of said power management unit.