WO2017101362A1 - 一种智能终端的功耗管控方法及系统 - Google Patents

一种智能终端的功耗管控方法及系统 Download PDF

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Publication number
WO2017101362A1
WO2017101362A1 PCT/CN2016/088797 CN2016088797W WO2017101362A1 WO 2017101362 A1 WO2017101362 A1 WO 2017101362A1 CN 2016088797 W CN2016088797 W CN 2016088797W WO 2017101362 A1 WO2017101362 A1 WO 2017101362A1
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Prior art keywords
terminal
detected
sleep state
pressed
shallow sleep
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English (en)
French (fr)
Inventor
任数风
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Le Holdings Beijing Co Ltd
Lemobile Information Technology (Beijing) Co Ltd
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Le Holdings Beijing Co Ltd
Lemobile Information Technology (Beijing) Co Ltd
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Priority to US15/243,799 priority Critical patent/US20170181094A1/en
Publication of WO2017101362A1 publication Critical patent/WO2017101362A1/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/029—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment reducing the clock frequency of the controller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of power management technologies, and in particular, to a power consumption management method and apparatus for an intelligent terminal.
  • the sleep wake-up mechanism of the Android system includes four states of early suspend, suspend, late resume, and resume.
  • the frequency of the processor (CPU) is not adjusted for various application scenarios in which the mobile phone is in a state of shallow sleep, and the dynamic frequency modulation strategy used in the awake state is generally still used, but the processor at this time is generally Higher frequencies, which is a waste of power when you don't need to use high frequencies.
  • the technical problem to be solved by the present invention is that there is a waste of power consumption in the existing sleep wake-up mechanism of the smart terminal.
  • an embodiment of the present invention provides a power consumption management and control method for an intelligent terminal, including:
  • the terminal When the terminal detects the first preset operation during the awake state or does not detect the operation within the predetermined time, the terminal is caused to enter a shallow sleep state;
  • the processor frequency is reduced when the terminal is detected to be uncharged during the shallow sleep state.
  • the method further includes:
  • the terminal When the second preset operation is detected during the shallow sleep state, the terminal is brought into a late wake state and the processor frequency is restored.
  • the method further includes:
  • the screen of the terminal is turned off when the first preset operation is detected or the operation is not detected within a predetermined time.
  • the first preset operation comprises pressing a power button or pressing a HOME button.
  • the second preset operation comprises the power button being pressed or the screen being double clicked.
  • the embodiment of the present invention further provides a power consumption management system for a smart terminal, comprising: a sleep unit, configured to detect a first preset operation during the awake state of the terminal or when no operation is detected within a predetermined time, And causing the terminal to enter a shallow sleep state; and the frequency adjustment unit is configured to reduce the processor frequency when the terminal detects that the terminal is not charged during the shallow sleep state.
  • the system further comprises a wake-up unit for causing the terminal to enter a late-awake state and recovering the processor frequency when the second preset operation is detected during the shallow sleep state.
  • the system further includes a screen control unit for closing the screen of the terminal when the first preset operation is detected or an operation is not detected within a predetermined time.
  • the first preset operation comprises pressing a power button or pressing a HOME button.
  • the second preset operation comprises the power button being pressed or the screen being double clicked.
  • the present invention further provides a power consumption management system for an intelligent terminal, comprising: one or more processors, a memory; one or more programs, wherein the one or more programs are stored in the memory when When the one or more processors are executed, the following operations are performed: when the terminal detects the first preset operation during the awake state or does not detect the operation within the predetermined time, the terminal is caused to enter the shallow sleep state; When the terminal detects that the terminal is not charged during the shallow sleep state, the processor frequency is lowered.
  • the method further includes: closing the screen of the terminal.
  • the system wherein the first preset operation comprises a power button being pressed or a HOME button being pressed long.
  • the power consumption management method and system of the smart terminal reduces the processor frequency when the smart terminal enters the shallow sleep state, thereby reducing power consumption, prolonging the standby time, and improving the user experience.
  • FIG. 1 is a flowchart of a power consumption management and control method of an intelligent terminal according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a power consumption management and control system of an intelligent terminal according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a power consumption management and control system of an intelligent terminal having a processor according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a power consumption management system of an intelligent terminal having two processors according to an embodiment of the present invention.
  • connection or integral connection; can be mechanical connection or electrical connection; can be directly connected, indirectly connected through an intermediate medium, or can be internal to two components
  • the connectivity can be either a wireless connection or a wired connection.
  • an embodiment of the present invention provides a power consumption management and control method for an intelligent terminal, including:
  • Step S1 When the terminal detects the first preset operation during the awake state or does not detect the operation within the predetermined time, the terminal is caused to enter the shallow sleep state;
  • the first preset operation depends on the setting of the specific terminal, and may be, but is not limited to, a touch operation, a voice operation, etc., and the touch operation may include a preset button being pressed or a preset gesture, and the voice operation includes receiving the user by the system.
  • the voice command; the predetermined time can be set according to the needs of the user. The shorter the time, the more favorable the power consumption is reduced, but the operation is inconvenient, and generally can be set to 15 seconds, 30 seconds, 1 minute, etc.;
  • a wake-up lock is a lock held by a program or service to prevent it from being shut down due to hibernation. As long as there is at least one wake-up lock in the system, the system does not go to sleep from shallow sleep. At this time, the wake-up lock is held.
  • the program or service is working properly. Specifically, the program or service holding the wake lock includes music playing, downloading, social programs, and the like.
  • Step S2 When the terminal is detected to be uncharged during the shallow sleep state, the processor frequency is decreased.
  • the processor frequency before the reduction may be a dynamic frequency modulation state, that is, the frequency is dynamically adjusted according to the load of the system within a certain frequency range, and the reduced processor frequency should be higher than the above frequency.
  • the lowest value of the rate range is even lower.
  • the frequency of the processor is reduced to a fixed frequency value. Since the shallow sleep state is a state in which the system load is small, it is not necessary to still implement a strategy of dynamically adjusting the frequency, so a fixed frequency is preferable.
  • the processor frequency is reduced, thereby reducing power consumption, extending standby time, and improving user experience.
  • the method may further include:
  • Step S3 When the second preset operation is detected during the terminal in the shallow sleep state, the terminal is brought into a late wake state, and the processor frequency is restored.
  • the second preset operation depends on the setting of the specific terminal, and may be, but is not limited to, a touch operation, a voice operation, etc., and the touch operation may include a preset button being pressed or a preset gesture, and the voice operation includes receiving the user by the system. Voice instructions.
  • the second preset operation may be the same as or different from the first preset operation.
  • the first preset operation comprises pressing a power button or pressing a HOME button.
  • the second preset operation comprises the power button being pressed or the screen being double clicked.
  • the method further comprises: turning off the screen of the terminal to save energy.
  • an embodiment of the present invention further provides a power consumption management system for a smart terminal, including: a sleep unit 1 configured to detect a first preset operation or a predetermined period when the terminal is in an awake state. When the operation is not detected in the time, the terminal is put into a shallow sleep state; the frequency adjustment unit 2 is configured to reduce the processor frequency when the terminal detects that the terminal is not charged during the shallow sleep state.
  • the system further includes a wakeup unit 3 for when the terminal is located When the second preset operation is detected during the shallow sleep state, the terminal is brought into a late wake state and the processor frequency is restored.
  • the system further includes a screen control unit 4 for closing the screen of the terminal when the first preset operation is detected or an operation is not detected within a predetermined time.
  • the first preset operation comprises pressing a power button or pressing a HOME button.
  • the second preset operation comprises the power button being pressed or the screen being double clicked.
  • An embodiment of the present invention further provides a power consumption management system for an intelligent terminal, including: one or more processors 200, a memory 100; one or more programs, the one or more The program is stored in the memory 100, and when executed by the one or more processors 200, performs an operation of detecting a first preset operation during the awake state of the terminal or not detecting within a predetermined time In operation, the terminal is brought into a shallow sleep state; when the terminal is in a shallow sleep state, detecting that the terminal is not charging, the processor frequency is decreased.
  • a processor 200 may be included, and as shown in FIG. 4, two processors 200 may be included.
  • the terminal when the terminal is in the shallow sleep state, the second preset operation is detected, the terminal is brought into a late wake state, and the processor frequency is restored.
  • the method further includes: closing the screen of the terminal.
  • the first preset operation includes the power button being pressed or the HOME button being long pressed.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

一种智能终端的功耗管控方法及系统，包括：当终端处于唤醒状态期间检测到第一预设操作或在预定时间内未检测到操作时，使终端进入浅度休眠状态（S1）；当终端处于浅度休眠状态期间检测到终端未充电时，降低处理器频率（S2）。通过在智能终端进入浅度休眠状态时，降低处理器频率，从而降低了功耗，延长了待机时间，提高了用户体验。

Description

一种智能终端的功耗管控方法及系统
本申请要求在2015年12月18日提交中国专利局、申请号为201510959085.0、发明名称为“一种智能终端的功耗管控方法及系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及电源管理技术领域，具体涉及一种智能终端的功耗管控方法及装置。
背景技术
耗电是诸如智能手机等智能设备的一大缺点，也是绝大多数智能手机用户们所头疼的问题，如何使用有限的电池容量，提高手机待机时间，就是我们需要重点研究的工作，也是很有意义的事情。
例如，安卓系统的休眠唤醒机制包括浅度休眠(early suspend)、休眠(suspend)、迟唤醒(late resume)和唤醒(resume)四个状态。现有方案中对于手机处于浅度休眠状态下的各种应用场景，对处理器(CPU)的频率没有做调整，一般仍使用唤醒状态时使用的动态调频策略，但是此时的处理器一般处于较高的频率，这样在不需要使用高频率的时候，就是对功耗的一种浪费。
发明内容
本发明要解决的技术问题在于智能终端现有的休眠唤醒机制存在功耗的浪费。
为此，本发明实施例提供了一种智能终端的功耗管控方法，包括：
当所述终端处于唤醒状态期间检测到第一预设操作或在预定时间内未检测到操作时，使所述终端进入浅度休眠状态；
当所述终端处于浅度休眠状态期间检测到所述终端未充电时，降低处理器频率。
优选地，所述方法还包括：
当所述终端处于浅度休眠状态期间检测到第二预设操作时，使所述终端进入迟唤醒状态，并恢复处理器频率。
优选地，所述方法还包括：
当检测到第一预设操作或在预定时间内未检测到操作时，关闭所述终端的屏幕。
优选地，所述第一预设操作包括电源键被按下或HOME键被长按。
优选地，所述第二预设操作包括电源键被按下或屏幕被双击。
本发明实施例还提供了一种智能终端的功耗管控系统，包括：休眠单元，用于当所述终端处于唤醒状态期间检测到第一预设操作或在预定时间内未检测到操作时，使所述终端进入浅度休眠状态；频率调整单元，用于当所述终端处于浅度休眠状态期间检测到终端未充电时，降低处理器频率。
优选地，所述系统还包括唤醒单元，用于当所述终端处于浅度休眠状态期间检测到第二预设操作时，使所述终端进入迟唤醒状态，并恢复处理器频率。
优选地，所述系统还包括屏幕控制单元，用于当检测到所述第一预设操作或在预定时间内未检测到操作时，关闭所述终端的屏幕。
优选地，所述第一预设操作包括电源键被按下或HOME键被长按。
优选地，所述第二预设操作包括电源键被按下或屏幕被双击。
本发明又提供了一种智能终端的功耗管控系统，包括：一个或者多个处理器，存储器；一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多个处理器执行时，进行如下操作：当所述终端处于唤醒状态期间检测到第一预设操作或在预定时间内未检测到操作时，使所述终端进入浅度休眠状态；当所述终端处于浅度休眠状态期间检测到所述终端未充电时，降低处理器频率。
所述的系统，其中，当所述终端处于浅度休眠状态期间检测到第二预设操作时，使所述终端进入迟唤醒状态，并恢复处理器频率。
所述的系统，其中，当检测到第一预设操作或在预定时间内未检测到操作时，还包括：关闭所述终端的屏幕。
所述的系统，其中，所述第一预设操作包括电源键被按下或HOME键被长按。
本发明实施例的智能终端的功耗管控方法和系统通过在智能终端进入浅度休眠状态时，降低处理器频率，从而降低了功耗，延长了待机时间，提高了用户体验。
附图说明
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获 得其他的附图。
图1为本发明实施例的智能终端的功耗管控方法的流程图；
图2为本发明实施例的智能终端的功耗管控系统的示意图；
图3为本发明实施例具有一个处理器的智能终端的功耗管控系统的结构示意图；
图4为本发明实施例具有二个处理器的智能终端的功耗管控系统的结构示意图。
具体实施方式
下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，还可以是两个元件内部 的连通，可以是无线连接，也可以是有线连接。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
此外，下面所描述的本发明不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
如图1所示，本发明实施例提供了一种智能终端的功耗管控方法，包括：
步骤S1.当终端处于唤醒状态期间检测到第一预设操作或在预定时间内未检测到操作时，使所述终端进入浅度休眠状态；
其中，所述第一预设操作取决于具体终端的设置，可以但不限于是触摸操作、语音操作等，触摸操作可以包括预设按键被按下或预设手势，语音操作包括系统收到用户的语音指令；所述预定时间可以根据用户的需要进行设置，越短的时间越有利于降低功耗，但会导致操作的不便，一般可以设置为15秒、30秒、1分钟等；
此外，当所述终端处于浅度休眠状态期间，所述终端的操作系统中可以至少存在一个有效的唤醒锁。唤醒锁是程序或者服务所持有的避免其因休眠而被关闭的一种锁，只要系统里存在至少一个唤醒锁，系统就不会从浅度休眠进入休眠，此时，持有唤醒锁的程序或服务都可正常运行。具体的，持有唤醒锁的程序或服务包括音乐播放、下载、社交程序等。
步骤S2.当终端处于浅度休眠状态期间检测到所述终端未充电时，降低处理器频率。
其中，降低前的处理器频率可以是动态调频状态，即根据系统的负载在一定的频率范围内动态地调整频率，降低后的处理器频率应当比上述频 率范围的最低值还要低。优选的，将所述处理器的频率降低到一固定的频率值。由于浅度休眠状态是一种系统负载较小的状态，没有必要仍然施行动态调整频率的策略，所以固定频率是优选的。
本实施例通过在智能终端进入浅度休眠状态时，降低处理器频率，从而降低了功耗，延长了待机时间，提高了用户体验。
作为一种优选实施方式，如图1所示，该方法还可以包括：
步骤S3.当终端处于浅度休眠状态期间检测到第二预设操作时，使所述终端进入迟唤醒状态，并恢复处理器频率。
其中，所述第二预设操作取决于具体终端的设置，可以但不限于是触摸操作、语音操作等，触摸操作可以包括预设按键被按下或预设手势，语音操作包括系统收到用户的语音指令。第二预设操作可以与第一预设操作相同，也可以不同。
优选地，所述第一预设操作包括电源键被按下或HOME键被长按。
优选地，所述第二预设操作包括电源键被按下或屏幕被双击。
优选地，当检测到所述第一预设操作或在预定时间内未检测到操作时，还包括：关闭所述终端的屏幕，以节约能耗。
如图2所示，根据本发明实施例还提供了一种智能终端的功耗管控系统，包括：休眠单元1，用于当所述终端处于唤醒状态期间检测到第一预设操作或在预定时间内未检测到操作时，使所述终端进入浅度休眠状态；频率调整单元2，用于当所述终端处于浅度休眠状态期间检测到终端未充电时，降低处理器频率。
优选地，如图2所示，所述系统还包括唤醒单元3，用于当所述终端处 于浅度休眠状态期间检测到第二预设操作时，使所述终端进入迟唤醒状态，并恢复处理器频率。
优选地，如图2所示，所述系统还包括屏幕控制单元4，用于当检测到所述第一预设操作或在预定时间内未检测到操作时，关闭所述终端的屏幕。
优选地，所述第一预设操作包括电源键被按下或HOME键被长按。
优选地，所述第二预设操作包括电源键被按下或屏幕被双击。
为了说明本发明的技术效果，如下所示的表1进一步提供了实际测试结果：
Figure PCTCN2016088797-appb-000001
表1.听音乐调频对功耗影响对比表
由此可见，通过在浅度休眠状态下降低处理器频率，系统功耗可以降低8mA，因此，可以达到省电的效果。
本发明的实施例又提供了一种智能终端的功耗管控系统，包括：一个或者多个处理器200，存储器100；一个或者多个程序，所述一个或者多个 程序存储在所述存储器100中，当被所述一个或者多个处理器200执行时，进行如下操作：当所述终端处于唤醒状态期间检测到第一预设操作或在预定时间内未检测到操作时，使所述终端进入浅度休眠状态；当所述终端处于浅度休眠状态期间检测到所述终端未充电时，降低处理器频率。具体为如图3所示可以包括一个处理器200，如图4所示可以包括二个处理器200。
本实施例的所述系统，优选为，当所述终端处于浅度休眠状态期间检测到第二预设操作时，使所述终端进入迟唤醒状态，并恢复处理器频率。
本实施例的所述系统，优选为，当检测到第一预设操作或在预定时间内未检测到操作时，还包括：关闭所述终端的屏幕。
本实施例的所述系统，优选为，所述第一预设操作包括电源键被按下或HOME键被长按。
本领域内的技术人员应明白，本发明的实施例可提供为方法、系统、或计算机程序产品。因此，本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专 用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。

Claims (15)

  1. 一种智能终端的功耗管控方法，其特征在于，包括：
    当所述终端处于唤醒状态期间检测到第一预设操作或在预定时间内未检测到操作时，使所述终端进入浅度休眠状态；
    当所述终端处于浅度休眠状态期间检测到所述终端未充电时，降低处理器频率。
  2. 如权利要求1所述的方法，其特征在于，还包括：
    当所述终端处于浅度休眠状态期间检测到第二预设操作时，使所述终端进入迟唤醒状态，并恢复处理器频率。
  3. 如权利要求1所述的方法，其特征在于，当检测到第一预设操作或在预定时间内未检测到操作时，还包括：关闭所述终端的屏幕。
  4. 如权利要求1所述的方法，其特征在于，所述第一预设操作包括电源键被按下或HOME键被长按。
  5. 如权利要求1所述的方法，其特征在于，所述第二预设操作包括电源键被按下或屏幕被双击。
  6. 一种智能终端的功耗管控系统，其特征在于，包括：
    休眠单元，用于当所述终端处于唤醒状态期间检测到第一预设操作或在预定时间内未检测到操作时，使所述终端进入浅度休眠状态；
    频率调整单元，用于当所述终端处于浅度休眠状态期间检测到终端未充电时，降低处理器频率。
  7. 如权利要求6所述的系统，其特征在于，还包括唤醒单元，用于当所述终端处于浅度休眠状态期间检测到第二预设操作时，使所述终端进入 迟唤醒状态，并恢复处理器频率。
  8. 如权利要求6所述的系统，其特征在于，还包括：屏幕控制单元，用于当检测到所述第一预设操作或在预定时间内未检测到操作时，关闭所述终端的屏幕。
  9. 如权利要求6所述的系统，其特征在于，所述第一预设操作包括电源键被按下或HOME键被长按。
  10. 如权利要求6所述的系统，其特征在于，所述第二预设操作包括电源键被按下或屏幕被双击。
  11. 一种智能终端的功耗管控系统，其特征在于，包括：一个或者多个处理器，存储器；一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多个处理器执行时，进行如下操作：
    当所述终端处于唤醒状态期间检测到第一预设操作或在预定时间内未检测到操作时，使所述终端进入浅度休眠状态；
    当所述终端处于浅度休眠状态期间检测到所述终端未充电时，降低处理器频率。
  12. 如权利要求11所述的系统，其特征在于，当所述终端处于浅度休眠状态期间检测到第二预设操作时，使所述终端进入迟唤醒状态，并恢复处理器频率。
  13. 如权利要求11所述的系统，其特征在于，当检测到第一预设操作或在预定时间内未检测到操作时，还包括：关闭所述终端的屏幕。
  14. 如权利要求11所述的系统，其特征在于，所述第一预设操作包括电源键被按下或HOME键被长按。
  15. 如权利要求11所述的系统，其特征在于，所述第二预设操作包括电源键被按下或屏幕被双击。
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