WO2014023224A1 - 移动终端及其电池的控制方法 - Google Patents

移动终端及其电池的控制方法 Download PDF

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Publication number
WO2014023224A1
WO2014023224A1 PCT/CN2013/080930 CN2013080930W WO2014023224A1 WO 2014023224 A1 WO2014023224 A1 WO 2014023224A1 CN 2013080930 W CN2013080930 W CN 2013080930W WO 2014023224 A1 WO2014023224 A1 WO 2014023224A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile terminal
battery
power
main battery
backup battery
Prior art date
Application number
PCT/CN2013/080930
Other languages
English (en)
French (fr)
Inventor
金安安
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP13827446.9A priority Critical patent/EP2884616A4/en
Priority to US14/419,917 priority patent/US9985471B2/en
Publication of WO2014023224A1 publication Critical patent/WO2014023224A1/zh

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems

Definitions

  • the present invention relates to the field of communications, and in particular to a mobile terminal and a method of controlling the same.
  • Mobile terminals such as smart phones and tablet computers are everywhere, and functions have become more and more powerful with the development of society, for example, shopping, business talks. , stocks, games, movies, etc., can be carried out using mobile terminals.
  • the powerful application function also brings a drawback to the mobile terminal, that is, the standby time of the mobile terminal is relatively short. Often the battery is low in a very critical emergency, and the mobile terminal will remind you that the battery is low.
  • the present invention provides a method for controlling the mobile terminal and the battery thereof to solve at least the above problems.
  • a mobile terminal including: a main battery for powering a mobile terminal, wherein the mobile terminal further includes: a backup battery and a control device; When the mobile terminal loses sufficient power provided by the main battery to the mobile terminal, turning on the backup battery to supply power to the mobile terminal.
  • the control device includes: a first elastic switch and a second elastic switch, wherein the main battery is connected to the mobile terminal through the first elastic switch, the backup battery and the second elastic switch Connected; when the main battery supplies power to the mobile terminal, the first elastic switch is in a contracted state, the second elastic switch is in a separated state from the first elastic switch; and the main battery is taken out During the process of the mobile terminal, the first elastic switch is opened to contact with the second elastic switch to turn on the backup battery, so that the backup battery and the main battery simultaneously supply power to the mobile terminal; After the main battery is taken out of the mobile terminal, the first elastic switch is kept in contact with the second elastic switch, and the backup battery supplies power to the mobile terminal.
  • the control device includes: a detecting module, configured to detect a power supply status of the main battery; and a control module, configured to: when the detecting module detects that the power supply condition meets a preset condition, turn on the standby A battery powers the mobile terminal.
  • the backup battery is connected to a first pin of the mobile terminal, wherein the first pin is for transmitting electrical energy when charging the backup battery.
  • the first pin is a pin that transmits electrical energy when the main battery is charged.
  • the backup battery is located on a lower side of the battery slot for the main battery.
  • a battery control method for use in a mobile terminal including a primary battery and a backup battery, the method comprising: the mobile terminal detecting a power supply status of the primary battery; The mobile terminal turns on the backup battery to supply power to the mobile terminal when detecting that the power supply condition meets a preset condition.
  • the method further includes: the mobile terminal turning on the main battery to supply power to the mobile terminal if the power supply condition does not satisfy the preset condition.
  • the method when it is detected that the power supply condition meets the preset condition, the method further includes: the mobile terminal generates prompt information, where the prompt information is used to prompt the user to replace the main battery.
  • a mobile terminal comprising a main battery, a backup battery and a control device for powering the mobile terminal, the control device being configured to be turned on when the mobile terminal loses sufficient power provided by the main battery for the mobile terminal
  • the backup battery supplies power to the mobile terminal, so that the mobile terminal supplies power through the backup battery when the main battery cannot supply power, thereby avoiding the inconvenience caused by insufficient battery power, especially avoiding the inability to replace the battery in time to cause service.
  • the problem of interruption, as well as the inconvenience caused by replacing the battery shutdown and power-on time improves the user experience of the mobile terminal.
  • FIG. 1 is a schematic diagram of a mobile terminal according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a structure of a control apparatus and a state transition thereof according to a preferred embodiment 1 of the present invention
  • FIG. 3 is a diagram of a main body according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a power supply circuit for simultaneously supplying a main battery and a backup battery according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a main battery disconnected and a backup battery powered according to an embodiment of the present invention
  • Figure 6 is a block diagram showing the structure of a control device according to a preferred embodiment 2 of the present invention
  • Figure 7 is a schematic view showing the position of a preferred backup battery according to an embodiment of the present invention
  • Figure 8 is a battery according to an embodiment of the present invention.
  • a mobile terminal in which a backup battery is added, and when the mobile terminal loses the main battery to provide sufficient power, the battery is powered by the backup battery to avoid the power shortage of the mobile terminal and the replacement of the battery.
  • the problem of mobile terminal service interruption. 1 is a schematic diagram of a mobile terminal according to an embodiment of the present invention. As shown in FIG. 1, the mobile terminal mainly includes: a main battery 10 for supplying power to the mobile terminal, and a backup battery 20 and a control device 30.
  • the control device 30 is configured to: when the mobile terminal loses sufficient power provided by the main battery 10 for the mobile terminal, turn on the backup battery 20 to supply power to the mobile terminal.
  • a mobile terminal including a main battery 10, a backup battery 20, and a control device 30 for powering the mobile terminal.
  • the control device 30 loses the main battery 10 provided by the mobile terminal for the mobile terminal.
  • the backup battery 20 is powered by the mobile terminal, so that the mobile terminal supplies power through the backup battery when the main battery cannot supply power, thereby avoiding the inconvenience caused by insufficient battery power, especially avoiding the failure to replace the battery in time to cause service interruption.
  • the mobile terminal of the embodiment of the present invention is described by taking the function of the control device in a hardware circuit and a software control manner as an example.
  • the control device 30 may include: a first elastic switch
  • FIG. 2 shows a state transition process of the first elastic switch 302 and the second elastic switch 304 of the mobile terminal.
  • the following processes are included: 1) When the main battery 10 supplies power to the mobile terminal
  • the first elastic switch 302 is in a contracted state
  • the second elastic switch 304 is in a separated state from the first elastic switch 302.
  • 3 is a schematic diagram of a power supply circuit for powering a main battery and disconnecting a backup battery according to an embodiment of the present invention. As shown in FIG.
  • the first elastic switch 302 and the second elastic switch 304 are in an A state as shown in FIG.
  • the battery 10 is connected to the load, and the second flexible switch 304 of the backup battery 20 is disconnected, and the backup battery 20 does not supply power to the mobile terminal.
  • the first elastic switch 302 is opened to contact with the second elastic switch 304 to turn on the backup battery 20, so that the backup battery 20 and the main battery 10 simultaneously supply power to the mobile terminal.
  • 4 is a schematic diagram of a power supply circuit for simultaneously supplying a main battery and a backup battery according to an embodiment of the present invention.
  • the first elastic switch 302 and the second elastic switch 304 are in the B state as shown in FIG.
  • the two elastic switches 304 of the battery 20 are electrically connected to the first elastic switch 302 of the main battery 10, and the main battery 10 and the backup battery 20 simultaneously supply power to the mobile terminal.
  • FIG. 5 is a schematic diagram of a power supply circuit in which a main battery is disconnected and a backup battery is powered according to an embodiment of the present invention.
  • the second elastic switch 304 of the backup battery 20 is connected.
  • the first flexible switch 302 of the main battery 10 remains closed, at which time only the backup battery 20 supplies power to the mobile terminal.
  • a diode connected in parallel with the first elastic switch 302 and the second elastic switch 304 can also be disposed.
  • the diode can be used to block the backup battery and the main battery to supply power to the terminal simultaneously when the terminal is working normally. It can ensure the reliability and stability of the circuit, and can also avoid wasting the backup battery 20 power; When the terminal is in normal charging condition, the backup battery is turned on so that the charger can simultaneously charge the main battery and the backup battery.
  • the backup battery 20 and the main battery 10 can be connected to the mobile terminal through a spring switch, and the backup battery 20 can be connected to the mobile terminal power PIN pin terminal through the wire and the spring switch (ie, the second elastic switch 304).
  • the spring switch of the battery that is, the first elastic switch 302) is connected to form a power supply circuit.
  • the spring switch When the main battery 10 is pulled out, the spring switch is turned on, and the mobile terminal is turned on with the backup battery, as shown in FIG.
  • the spring switch is connected to the mobile terminal to set a range, and it is ensured that within this range (ie, segment B), the main battery 10 and the backup battery 20 are simultaneously connected to the mobile terminal, so as to prevent the main battery 10 from supplying power to the mobile terminal, the backup battery 20 It has not been connected to the mobile terminal, that is, in the B segment shown in FIG. 2, the main battery 10 and the backup battery 20 simultaneously supply power to the terminal.
  • the main battery 10 When the main battery 10 is mounted and the spring switch of the backup battery 20 is turned off, the backup battery 20 no longer supplies power to the mobile terminal.
  • the control device 30 may include: a detection module 306 and a control module 308.
  • the detecting module 306 is configured to detect the power supply status of the main battery 10; the control module 308 is coupled to the detecting module 306, and is configured to be turned on when the detecting module 306 detects that the power supply status of the main battery 10 meets a preset condition.
  • Battery 20 powers the mobile terminal.
  • the detection module 306 detects the power supply status of the main battery 10.
  • the control module 308 turns on the backup battery 20 to supply power to the mobile terminal.
  • the automatic switching of the mobile terminal battery avoids the problem that the mobile terminal interrupts the service due to the inability to replace the battery in time when the main battery is insufficient, and improves the user experience of the mobile terminal.
  • the states of the backup battery 20 and the main battery 10 can be switched to each other, that is, when one of the two batteries in the mobile terminal is used as the primary and the other is used as the backup.
  • the same power supply capability can be configured for the main battery 10 and the backup battery 20.
  • the backup battery 20 can be inside Placed in the mobile terminal to provide short-term power supply to the mobile terminal.
  • the backup battery 20 may be built in the lower side of the battery well, but the embodiment of the present invention is not limited to this position.
  • the backup battery 20 can be connected to the first pin of the mobile terminal, wherein the first pin is used for transmitting when charging the backup battery Electrical energy.
  • the first pin may be a pin that transmits power when the main battery 10 is charged, and when the charger is plugged in, the mobile terminal, the main battery 10, and the backup battery 20 may serve as a receiver. Receiving the electric energy transmitted from the charger, the main battery 10 and the backup battery 20 simultaneously store electricity.
  • a battery control method for implementing switching of a battery in a mobile terminal provided by the preferred embodiment 2 of the present invention.
  • Step S802 the mobile terminal detects a power supply status of the main battery
  • Step S804 the mobile terminal When it is detected that the power supply condition of the main battery meets the preset condition, the backup battery is turned on to supply power to the mobile terminal.
  • the mobile terminal detects the power supply status of the main battery, and when detecting that the power supply status of the main battery meets the preset condition, turning on the backup battery to supply power to the mobile terminal, so that the mobile terminal cannot provide the main battery.
  • the battery is powered by the backup battery, which avoids the inconvenience caused by insufficient battery power, especially avoids the problem of service interruption caused by the inability to replace the battery in time, and the inconvenience caused by replacing the battery shutdown and power-on time, and improving the user of the mobile terminal.
  • the states of the backup battery and the main battery may be mutually converted, and the mobile terminal may turn on the main battery to supply power to the mobile terminal if the power supply condition of the main battery does not satisfy the preset condition.
  • the mobile terminal may further generate prompt information, where the prompt information is used to prompt the user to replace the main battery.
  • the embodiment of the present invention provides a mobile terminal, including a main battery 10, a backup battery 20, and a control device 30 for powering the mobile terminal.
  • the control device 30 turns on the backup battery 20 to supply power to the mobile terminal, so that the mobile terminal supplies power through the backup battery when the main battery cannot supply power. It avoids the inconvenience caused by insufficient battery power, especially avoids the problem that the battery can not be replaced in time, causing service interruption, and the inconvenience caused by replacing the battery shutdown and power-on time, and improving the user experience of the mobile terminal.
  • modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Abstract

本发明公开了一种移动终端及其电池的控制方法,其中,该移动终端包括:用于为移动终端供电的主电池,以及备用电池和控制装置,其中,控制装置,用于在移动终端失去主电池为移动终端提供的足够电量时,导通备用电池为移动终端供电。通过本发明,使得移动终端在主电池不能够提供电量时通过备用电池供电,避免了电池电量不足带来的不便,提高了移动终端的用户体验。

Description

移动终端及其电池的控制方法 技术领域 本发明涉及通信领域, 具体而言, 涉及一种移动终端及其电池的控制方法。 背景技术 移动终端的普及给我们的生活带来了无限的便捷与乐趣, 智能手机、 平板电脑等 移动终端随处可见, 功能也随着社会的发展变得越来越强大, 例如, 购物、 谈生意、 炒股、 游戏、 看电影等, 都可以利用移动终端进行。 然而, 强大的应用功能也给移动终端带来一个弊端, 即移动终端待机时间相对较 短。 往往在非常关键紧急的时刻电池电量不足, 而此时移动终端会提醒电量低, 此时 为了工作或娱乐更流畅的进行, 就必须换电池, 而更换电池时手机会短暂的停止工作, 而现在的智能终端关机和开机普遍比较慢。 在如今社会节奏如此快的情况下, 因更换电池而关机和开机浪费的几分钟可能会 给我们的生活带来诸多不便。 例如, 在谈生意或者炒股的时候, 这短暂的几分钟也许 能给我们带来很大的损失。 此外, 在通话过程中, 由于移动终端电池电量不足导致移 动终端关机使得通话中断, 同样也使得移动终端用户体验降低。 由此可见, 在提高手机电池电量的同时, 还需要消除移动终端因电量不足而关机 使得移动终端中断服务,以及更换电池时需要开机和关机消耗时间给人们带来的焦虑, 让移动终端能在更换电池时正常的工作。 针对相关技术中因移动终端电量不足以及更换电池时导致移动终端服务中断的问 题, 目前尚未提出有效的解决方案。 发明内容 针对相关技术中因移动终端电量不足以及更换电池时导致移动终端服务中断的问 题, 本发明提供了一种移动终端及其电池的控制方法, 以至少解决上述问题。 根据本发明的一个方面, 提供了一种移动终端, 包括: 用于为移动终端供电的主 电池, 其中, 所述移动终端还包括: 备用电池和控制装置; 所述控制装置, 用于在所 述移动终端失去所述主电池为所述移动终端提供的足够电量时, 导通所述备用电池为 所述移动终端供电。 优选地, 所述控制装置包括: 第一弹性开关和第二弹性开关, 其中, 所述主电池 通过所述第一弹性开关连接至所述移动终端,所述备用电池与所述第二弹性开关相连; 在所述主电池为所述移动终端供电时, 所述第一弹性开关处于收缩状态, 所述第二弹 性开关与所述第一弹性开关处于分离状态;在所述主电池被取出所述移动终端过程中, 所述第一弹性开关张开至与所述第二弹性开关接触, 以导通所述备用电池, 使所述备 用电池和所述主电池同时为所述移动终端供电;在所述主电池被取出所述移动终端后, 所述第一弹性开关与所述第二弹性开关保持接触,所述备用电池为所述移动终端供电。 优选地, 所述控制装置包括: 检测模块, 用于检测所述主电池的供电状况; 控制 模块, 用于在所述检测模块检测到所述供电状况满足预设条件时, 导通所述备用电池 为所述移动终端供电。 优选地, 所述备用电池连接至所述移动终端的第一管脚, 其中, 所述第一管脚用 于在为所述备用电池充电时传输电能。 优选地, 所述第一管脚为给所述主电池充电时传输电能的管脚。 优选地, 所述备用电池位于所述主电池所用电池槽的下侧。 根据本发明的另一个方面, 提供了一种电池的控制方法, 应用于包括主电池和备 用电池的移动终端中, 所述方法包括: 所述移动终端检测所述主电池的供电状况; 所 述移动终端在检测到所述供电状况满足预设条件时, 导通所述备用电池为所述移动终 端供电。 优选地, 上述方法还包括: 所述移动终端在所述供电状况不满足所述预设条件的 情况下, 导通所述主电池为所述移动终端供电。 优选地, 在检测到所述供电状况满足所述预设条件时, 还包括: 所述移动终端生 成提示信息, 其中, 所述提示信息用于提示用户更换所述主电池。 通过本发明, 提供了一种移动终端, 包括用于为移动终端供电的主电池、 备用电 池和控制装置,该控制装置用于在移动终端失去主电池为移动终端提供的足够电量时, 导通备用电池为移动终端供电, 使得移动终端在主电池不能够提供电量时通过备用电 池供电, 避免了电池电量不足带来的不便, 尤其避免了无法及时更换电池而导致服务 中断的问题, 以及更换电池关机和开机消耗时间带来的不便, 提高了移动终端的用户 体验。 附图说明 此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部分, 本发 明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的不当限定。 在附图 中- 图 1是根据本发明实施例的移动终端的示意图; 图 2是根据本发明优选实施方式一的控制装置的结构及其状态转换的示意图; 图 3是根据本发明实施例主电池供电、 备用电池断开的供电电路的示意图; 图 4是根据本发明实施例主电池和备用电池同时供电的供电电路的示意图; 图 5是根据本发明实施例主电池断开、 备用电池供电的供电电路的示意图; 图 6是根据本发明优选实施方式二的控制装置的结构框图; 图 7是根据本发明实施例优选的备用电池的位置的示意图; 图 8是根据本发明实施例的电池的控制方法的流程图。 具体实施方式 下文中将参考附图并结合实施例来详细说明本发明。 需要说明的是, 在不冲突的 情况下, 本申请中的实施例及实施例中的特征可以相互组合。 根据本发明实施例, 提供了一种移动终端, 在移动终端中增加备用电池, 在移动 终端失去主电池提供足够的电量时, 通过备用电池供电, 以避免因移动终端电量不足 以及更换电池时导致移动终端服务中断的问题。 图 1是根据本发明实施例的移动终端的示意图, 如图 1所示, 该移动终端主要包 括: 用于为移动终端供电的主电池 10, 以及备用电池 20和控制装置 30。 其中, 控制 装置 30, 用于在移动终端失去主电池 10为移动终端提供的足够电量时, 导通备用电 池 20为移动终端供电。 通过本发明实施例,提供了一种移动终端,包括用于为移动终端供电的主电池 10、 备用电池 20和控制装置 30, 由控制装置 30在移动终端失去主电池 10为移动终端提 供的足够电量时, 导通备用电池 20为移动终端供电,使得移动终端在主电池不能够提 供电量时通过备用电池供电, 避免了电池电量不足带来的不便, 尤其避免了无法及时 更换电池而导致服务中断的问题, 以及更换电池关机和开机消耗时间带来的不便, 提 高了移动终端的用户体验。 在本发明实施例中, 以通过硬件电路和软件控制方式实现控制装置的功能为例, 对本发明实施例的上述移动终端进行描述。 优选实施方式一 在本发明优选实施方式一中, 如图 2所示, 控制装置 30可以包括: 第一弹性开关
302和第二弹性开关 304, 其中, 主电池 10通过第一弹性开关 302连接至所述移动终 端, 备用电池 20与第二弹性开关 304相连。 图 2示出了移动终端第一弹性开关 302和第二弹性开关 304的状态转换过程, 如 图 2所示, 更换电池时, 包括以下几个过程: 1 ) 在主电池 10为移动终端供电时, 第一弹性开关 302处于收缩状态, 第二弹性 开关 304与第一弹性开关 302处于分离状态。 图 3是根据本发明实施例主电池供电、 备用电池断开的供电电路的示意图, 如图 3所示, 第一弹性开关 302与第二弹性开关 304处于如图 2所示的 A状态, 主电池 10与负载接通, 接备用电池 20的第二弹性开 关 304断开, 备用电池 20不给移动终端供电。 2) 在主电池 10被取出移动终端过程中, 第一弹性开关 302张开至与第二弹性开 关 304接触, 以导通备用电池 20, 使备用电池 20和主电池 10同时为移动终端供电。 图 4是根据本发明实施例主电池和备用电池同时供电的供电电路的示意图, 如图 4所 示, 第一弹性开关 302与第二弹性开关 304处于如图 2所示的 B状态, 接备用电池 20 的二弹性开关 304与接主电池 10的第一弹性开关 302导通, 此时主电池 10与备用电 池 20同时给移动终端供电。
3 ) 在主电池 10被取出移动终端后, 第一弹性开关 302与第二弹性开关 304保持 接触, 备用电池 20为移动终端供电。 图 5是根据本发明实施例主电池断开、备用电池 供电的供电电路的示意图, 如图 5所示, 在主电池 10被取出移动终端后, 接备用电池 20的第二弹性开关 304与接主电池 10的第一弹性开关 302保持闭合, 此时只有备用 电池 20给移动终端供电。 如图 3至 5所示, 还可以设置一个与第一弹性开关 302和第二弹性开关 304并联 的二极管, 该二极管可以用于在终端正常工作时, 阻断备用电池与主电池同时给终端 供电, 可以保证电路的可靠性和稳定性, 也可以避免浪费备用电池 20电能; 终端在正 常充电情况下, 导通备用电池使充电器能同时给主电池与备用电池充电。 在具体实施过程中,备用电池 20与主电池 10可以通过弹簧开关与移动终端相连, 备用电池 20可以通过导线及弹簧开关 (即第二弹性开关 304), 与移动终端电源 PIN 脚端子 (接主电池的弹簧开关, 即第一弹性开关 302) 连接, 形成供电电路。 当主电池 10被拔出时, 弹簧开关开启, 移动终端与备用电池接通, 如图 2所示。 弹簧开关与移动终端连接可以设定一个范围, 保证在这个范围内 (即 B段), 主电池 10与备用电池 20同时与移动终端连接, 以免主电池 10不给移动终端供电后, 备用电 池 20还未与移动终端连接, 即如图 2所示的 B段内, 主电池 10与备用电池 20同时 给终端供电。当装上主电池 10后备用电池 20的弹簧开关断开,备用电池 20不再给移 动终端供电。 通过本优选实施例, 当人们正在使用移动终端时(例如, 通话、 炒股等), 移动终 端提示低电量需要更换电池时, 只需拔出原装电池, 备用电池就可以启动继续为移动 终端供电, 通过简单的电路设计, 避免了移动终端更换电池时需要开关机的问题, 使 人们能更流畅的使用移动终端, 提高了移动终端的用户体验。 优选实施方式二 在本发明优选实施方式二中, 如图 6所示, 控制装置 30可以包括: 检测模块 306 和控制模块 308。其中,检测模块 306,用于检测主电池 10的供电状况;控制模块 308, 与检测模块 306相耦合,用于在检测模块 306检测到主电池 10的供电状况满足预设条 件时, 导通备用电池 20为移动终端供电。 通过本优选实施方式, 检测模块 306检测主电池 10的供电状况, 在检测模块 306 检测到主电池 10的供电状况满足预设条件时, 控制模块 308导通备用电池 20为移动 终端供电, 实现了移动终端电池的自动切换, 避免了在主电池电量不足时因不能及时 更换电池而导致移动终端中断服务的问题, 提高了移动终端的用户体验。 在实际应用中, 备用电池 20和主电池 10的状态可以相互转换, 即, 移动终端中 的两块电池中一块作为主用时, 另一块作为备用。 此时, 为了保证移动终端的待机时 间, 可以为主电池 10和备用电池 20配置相同的供电能力。 另夕卜, 备用电池 20可以内 置于移动终端中, 为移动终端提供短时间的供电。 例如, 如图 7 所示, 备用电池 20 可以内置于电池槽下侧, 但本发明实施例并不限于此位置。 为了保证备用电池 20持久的供电,在本发明实施例的一个优选实施方式中, 备用 电池 20可以连接至移动终端的第一管脚,其中,第一管脚用于在为备用电池充电时传 输电能。 优选地, 如图 3所示, 第一管脚可以是给主电池 10充电时传输电能的管脚, 当插上充电器时, 移动终端、 主电池 10以及备用电池 20都可以作为一个接收体, 接 收充电器传出的电能, 主电池 10与备用电池 20同时蓄电。 根据本发明实施例, 还提供了一种电池的控制方法, 用以在本发明优选实施方式 二提供的移动终端中实现电池的切换。 图 8是根据本发明实施例的电池的控制方法的流程图, 如图 8所示, 该方法主要 包括步骤 S802至步骤 S804: 步骤 S802, 移动终端检测主电池的供电状况; 步骤 S804, 移动终端在检测到主电池的供电状况满足预设条件时, 导通备用电池 为所述移动终端供电。 通过本发明实施例, 移动终端检测主电池的供电状况, 并在检测到主电池的供电 状况满足预设条件时, 导通备用电池为所述移动终端供电, 使得移动终端在主电池不 能够提供电量时通过备用电池供电, 避免了电池电量不足带来的不便, 尤其避免了无 法及时更换电池而导致服务中断的问题, 以及更换电池关机和开机消耗时间带来的不 便, 提高了移动终端的用户体验。 在本发明实施例的一个优选实施方式中,备用电池和主电池的状态可以相互转换, 移动终端在主电池的供电状况不满足预设条件的情况下, 可以导通主电池为移动终端 供电。 优选地, 在检测到主电池的供电状况满足预设条件时, 移动终端还可以生成提示 信息, 其中, 该提示信息用于提示用户更换所述主电池。 从以上的描述中, 可以看出, 本发明实现了如下技术效果: 本发明实施例提供了 一种移动终端, 包括用于为移动终端供电的主电池 10、 备用电池 20和控制装置 30, 由控制装置 30在移动终端失去主电池 10为移动终端提供的足够电量时, 导通备用电 池 20为移动终端供电, 使得移动终端在主电池不能够提供电量时通过备用电池供电, 避免了电池电量不足带来的不便, 尤其避免了无法及时更换电池在导致服务中断的问 题, 以及更换电池关机和开机消耗时间带来的不便, 提高了移动终端的用户体验。 显然, 本领域的技术人员应该明白, 上述的本发明的各模块或各步骤可以用通用 的计算装置来实现, 它们可以集中在单个的计算装置上, 或者分布在多个计算装置所 组成的网络上, 可选地, 它们可以用计算装置可执行的程序代码来实现, 从而, 可以 将它们存储在存储装置中由计算装置来执行, 并且在某些情况下, 可以以不同于此处 的顺序执行所示出或描述的步骤, 或者将它们分别制作成各个集成电路模块, 或者将 它们中的多个模块或步骤制作成单个集成电路模块来实现。 这样, 本发明不限制于任 何特定的硬件和软件结合。 以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本领域的技 术人员来说, 本发明可以有各种更改和变化。 凡在本发明的精神和原则之内, 所作的 任何修改、 等同替换、 改进等, 均应包含在本发明的保护范围之内。

Claims

权 利 要 求 书
1. 一种移动终端, 包括: 用于为所述移动终端供电的主电池, 所述移动终端还包 括: 备用电池和控制装置;
所述控制装置, 用于在所述移动终端失去所述主电池为所述移动终端提供 的足够电量时, 导通所述备用电池为所述移动终端供电。
2. 根据权利要求 1所述的移动终端, 其中, 所述控制装置包括: 第一弹性开关和 第二弹性开关,其中,所述主电池通过所述第一弹性开关连接至所述移动终端, 所述备用电池与所述第二弹性开关相连;
在所述主电池为所述移动终端供电时, 所述第一弹性开关处于收缩状态, 所述第二弹性开关与所述第一弹性开关处于分离状态;
在所述主电池被取出所述移动终端过程中, 所述第一弹性开关张开至与所 述第二弹性开关接触, 以导通所述备用电池, 使所述备用电池和所述主电池同 时为所述移动终端供电;
在所述主电池被取出所述移动终端后, 所述第一弹性开关与所述第二弹性 开关保持接触, 所述备用电池为所述移动终端供电。
3. 根据权利要求 1所述的移动终端, 其中, 所述控制装置包括:
检测模块, 用于检测所述主电池的供电状况;
控制模块, 用于在所述检测模块检测到所述供电状况满足预设条件时, 导 通所述备用电池为所述移动终端供电。
4. 根据权利要求 1至 3中任一项所述的移动终端, 其中, 所述备用电池连接至所 述移动终端的第一管脚, 其中, 所述第一管脚用于在为所述备用电池充电时传 输电能。
5. 根据权利要求 4所述的移动终端, 其中, 所述第一管脚为给所述主电池充电时 传输电能的管脚。
6. 根据权利要求 1至 3中任一项所述的移动终端, 其中, 所述备用电池位于所述 主电池所用电池槽的下侧。
7. 一种电池的控制方法, 应用于包括主电池和备用电池的移动终端中, 其中, 所 述方法包括:
所述移动终端检测所述主电池的供电状况;
所述移动终端在检测到所述供电状况满足预设条件时, 导通所述备用电池 为所述移动终端供电。
8. 根据权利要求 7所述的方法, 其中, 还包括:
所述移动终端在所述供电状况不满足所述预设条件的情况下, 导通所述主 电池为所述移动终端供电。
9. 根据权利要求 7或 8所述的方法, 其中, 在检测到所述供电状况满足所述预设 条件时, 还包括:
所述移动终端生成提示信息, 其中, 所述提示信息用于提示用户更换所述 主电池。
PCT/CN2013/080930 2012-08-10 2013-08-06 移动终端及其电池的控制方法 WO2014023224A1 (zh)

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