Примерно так. Но
Код:

#include <Date.au3>
While 1; цикл для проверки времени
If @HOUR = 22 AND @MIN = 55 Then; если время нужное, то...
$sFuture = _DateAdd('D', 1, _NowCalcDate()); вычислить завтрашнюю дату
$aFuture = StringSplit($sFuture, '/'); найти день/меся/год
SetWakeUpTime(9, 55, $aFuture[3], $aFuture[2], $aFuture[1]); задать время для выхода из спящего режима
SetSuspend() ;уйти в спящий режим
Else
Sleep(100)
EndIf
WEnd
;===============================================================================
;
; Description: Set the computer in Hibernate or Standby Status
; Parameter(s): $Mode - Suspend mode : True=Hibernate, False=Suspend
; $Force - Force-Mode : True=the system suspends operation immediately
; False=FALSE, the system broadcasts a PBT_APMQUERYSUSPEND event to each application to request permission to suspend operation
;
; Requirement(s): DllCall
;
; Author(s): Bastel123 aka Sebastian
; Note(s): If the system does not support hibernate use the standby mode -
;
;===============================================================================
Func SetSuspend($mode = True, $force = True)
$result = DllCall("PowrProf.dll", "long", "SetSuspendState", "long", $mode, "long", $force, "long", False)
EndFunc ;==>SetSuspend
;===============================================================================
;
; Description: Sets a wakeup time to wake it up if the system / computer is hibernating or standby
; Parameter(s): $Hour - Hour Values : 0-23
; $Minute - Minutes Values: 0-59
; $Day - Days Values : 1-31 (optional)
; $Month - Month Values : 1-12 (optional)
; $Year - Year Values : > 0 (optional)
;
; Requirement(s): DllCall
; Return Value(s): On Success - 1
; On Failure - 0 sets @ERROR = 1 and @EXTENDED (Windows API error code)
;
; Error code(s): http://msdn.microsoft.com/library/default....error_codes.asp
;
; Author(s): Bastel123 aka Sebastian
; Note(s): -
;
;===============================================================================
Func SetWakeUpTime($Hour, $Minute, $Day = @MDAY, $Month = @MON, $Year = @YEAR)
$SYSTEMTIME = DllStructCreate("ushort;ushort;ushort;ushort;ushort;ushort;ushort;ushort")
$lpSYSTEMTIME = DllStructGetPtr($SYSTEMTIME)
$LOCALFILETIME = DllStructCreate("dword;dword")
$lpLOCALFILETIME = DllStructGetPtr($LOCALFILETIME)
$DueTime = DllStructCreate("dword;dword")
$lpDueTime = DllStructGetPtr($DueTime)
DllStructSetData($SYSTEMTIME, 1, $Year)
DllStructSetData($SYSTEMTIME, 2, $Month)
DllStructSetData($SYSTEMTIME, 3, _DateToDayOfWeek($Year, $Month, $Day) - 1)
DllStructSetData($SYSTEMTIME, 4, $Day)
DllStructSetData($SYSTEMTIME, 5, $Hour)
DllStructSetData($SYSTEMTIME, 6, $Minute)
DllStructSetData($SYSTEMTIME, 7, 0)
DllStructSetData($SYSTEMTIME, 8, 0)
$result = DllCall("kernel32.dll", "long", "SystemTimeToFileTime", "ptr", $lpSYSTEMTIME, "ptr", $lpLOCALFILETIME)
If $result[0] = 0 Then
Local $lastError = DllCall("kernel32.dll", "int", "GetLastError")
Return SetError(1, $lastError[0], 0)
EndIf
$result = DllCall("kernel32.dll", "long", "LocalFileTimeToFileTime", "ptr", $lpLOCALFILETIME, "ptr", $lpLOCALFILETIME)
If $result[0] = 0 Then
Local $lastError = DllCall("kernel32.dll", "int", "GetLastError")
Return SetError(1, $lastError[0], 0)
EndIf
$result = DllCall("kernel32.dll", "long", "CreateWaitableTimer", "long", 0, "long", True, "str", "")
If $result[0] = 0 Then
Local $lastError = DllCall("kernel32.dll", "int", "GetLastError")
Return SetError(1, $lastError[0], 0)
EndIf
DllCall("kernel32.dll", "none", "CancelWaitableTimer", "long", $result[0])
DllStructSetData($DueTime, 1, DllStructGetData($LOCALFILETIME, 1))
DllStructSetData($DueTime, 2, DllStructGetData($LOCALFILETIME, 2))
$result = DllCall("kernel32.dll", "long", "SetWaitableTimer", "long", $result[0], "ptr", $lpDueTime, _
"long", 1000, "long", 0, "long", 0, "long", True)
If $result[0] = 0 Then
Local $lastError = DllCall("kernel32.dll", "int", "GetLastError")
Return SetError(1, $lastError[0], 0)
EndIf
Return 1
EndFunc ;==>SetWakeUpTime