技术领域technical field
本发明属于充电领域，尤其涉及一种充电方法和电子设备。The invention belongs to the field of charging, and in particular relates to a charging method and electronic equipment.
背景技术Background technique
电子设备，是指由集成电路、晶体管、电子管等电子元器件组成的设备；对于部分电子设备，还可对其编程以实现各种功能。目前，电子设备在各行各业得到广泛的开发并应用，包括：电子计算机、由已编程序的控制器控制的机器人、数控和程控系统等；具体在生活中，包括智能手机等移动终端、还包括智能家电。Electronic equipment refers to equipment composed of electronic components such as integrated circuits, transistors, and electronic tubes; for some electronic equipment, it can also be programmed to achieve various functions. At present, electronic equipment has been widely developed and applied in various industries, including: electronic computers, robots controlled by programmed controllers, numerical control and program-controlled systems, etc.; Including smart home appliances.
随着时代的进步，互联网和移动通信网提供了海量的功能应用。用户不但可以使用电子设备进行传统应用，例如：使用智能手机接听或拨打电话；同时，用户还可以使用电子设备进行网页浏览、图片传输，游戏等。伴随着电子设备的使用频率增加，电子设备需要经常充电。With the progress of the times, the Internet and mobile communication networks provide a large number of functional applications. Users can not only use electronic devices for traditional applications, such as: use smart phones to answer or make calls; at the same time, users can also use electronic devices for web browsing, picture transmission, games, etc. As the frequency of use of electronic devices increases, the electronic devices need to be charged frequently.
现有的电子设备中，内设有一块充电芯片，在充电适配器与电子设备连接(例如插接)之后，通过该充电芯片对电子设备的电芯充电。但通过单块充电芯片对电芯充电，充电速率慢，充电耗时长；另外，如果仅通过该充电芯片对电芯充电，在恒流充电阶段会因大电流充电而导致该充电芯片的局部温度升高，烧毁该充电芯片内部的电子器件，烧毁该充电芯片周边的电子器件。In the existing electronic equipment, there is a charging chip inside, and after the charging adapter is connected (for example, plugged in) to the electronic equipment, the battery core of the electronic equipment is charged through the charging chip. However, the charging rate is slow and the charging time is long through a single charging chip. In addition, if only the charging chip is used to charge the battery, the local temperature of the charging chip will be caused by the high current charging during the constant current charging stage. Raise, burn the electronic devices inside the charging chip, and burn the electronic devices around the charging chip.
发明内容Contents of the invention
本发明的目的在于提供一种充电方法和电子设备，以解决现有技术通过一块充电芯片对电芯充电，导致该充电芯片附近的局部温度升高，烧毁该充电芯片周边的电子器件的问题。The purpose of the present invention is to provide a charging method and electronic equipment to solve the problem in the prior art that a charging chip is used to charge a battery cell, causing a local temperature rise near the charging chip and burning electronic devices around the charging chip.
第一方面，本发明提供一种充电方法，所述电子设备包括N个并联的充电电路和电芯；所述充电方法包括：In a first aspect, the present invention provides a charging method, wherein the electronic device includes N parallel charging circuits and batteries; the charging method includes:
以M个充电电路对电子设备的电芯充电；Charge the batteries of the electronic equipment with M charging circuits;
接收到分散充电指令时，导通K个充电电路对所述电芯充电的充电回路；When a decentralized charging command is received, turn on the charging circuit of K charging circuits to charge the batteries;
其中，所述K由所述分散充电指令指定，所述N、所述M和所述K均为正整数，所述K大于所述M，所述K和所述M均小于所述N。Wherein, the K is specified by the distributed charging instruction, the N, the M and the K are all positive integers, the K is greater than the M, and both the K and the M are smaller than the N.
结合第一方面，在第一方面的第一种可能的实现方式中，所述充电方法还包括：With reference to the first aspect, in a first possible implementation manner of the first aspect, the charging method further includes:
以M个充电电路对所述电芯充电的过程中，确定所述电子设备中电子器件所处的环境温度；During the process of charging the batteries with M charging circuits, determine the ambient temperature of the electronic devices in the electronic equipment;
在所述环境温度高于温度阈值时，触发所述分散充电指令。When the ambient temperature is higher than a temperature threshold, the distributed charging instruction is triggered.
结合第一方面或者第一方面的第一种可能的实现方式，在第一方面的第二种可能的实现方式中，所述充电方法还包括：With reference to the first aspect or the first possible implementation manner of the first aspect, in the second possible implementation manner of the first aspect, the charging method further includes:
以M个充电电路对所述电芯充电的过程中，确定M个充电电路分别所处的环境温度；During the process of charging the battery cells with M charging circuits, determine the ambient temperatures where the M charging circuits are respectively located;
在所述环境温度高于温度阈值时，触发所述分散充电指令；when the ambient temperature is higher than a temperature threshold, triggering the distributed charging instruction;
其中，所述分散充电指令指定的充电电路属于所述K个充电电路，所述分散充电指令指定的充电电路不包括：所处环境温度高于所述温度阈值的充电电路。Wherein, the charging circuit designated by the distributed charging instruction belongs to the K charging circuits, and the charging circuit designated by the distributed charging instruction does not include: a charging circuit whose ambient temperature is higher than the temperature threshold.
结合第一方面或者第一方面的第一种可能的实现方式或者第一方面的第二种可能的实现方式，在第一方面的第三种可能的实现方式中，所述充电方法还包括：With reference to the first aspect or the first possible implementation of the first aspect or the second possible implementation of the first aspect, in a third possible implementation of the first aspect, the charging method further includes:
以M个充电电路对所述电芯充电的过程中，检测到特设事件时，确定所述电芯的电压是否大于电压阈值；During the process of charging the cell with M charging circuits, when an ad hoc event is detected, determine whether the voltage of the cell is greater than a voltage threshold;
在所述电芯的电压小于所述电压阈值时，触发所述分散充电指令；triggering the distributed charging instruction when the voltage of the battery cell is lower than the voltage threshold;
在所述电芯的电压大于或等于所述电压阈值时，断开所有充电电路对所述电芯充电的充电回路；When the voltage of the battery cell is greater than or equal to the voltage threshold, disconnect all charging circuits for charging the battery cell;
其中，所述特设事件包括但不限于：电话接听。Wherein, the ad hoc event includes but not limited to: answering a phone call.
结合第一方面或者第一方面的第一种实施方式或者第一方面的第二种可能的实现方式或者第一方面的第三种可能的实现方式，在第一方面的第四种可能的实现方式中，所述充电方法还包括：In combination with the first aspect or the first implementation of the first aspect or the second possible implementation of the first aspect or the third possible implementation of the first aspect, the fourth possible implementation of the first aspect In the way, the charging method also includes:
所述控制模块在接收到断开指令时，控制开关模块断开充电接口与所有充电电路的电连接，以断开所有充电电路对所述电芯充电的充电回路；When the control module receives the disconnection command, it controls the switch module to disconnect the electrical connection between the charging interface and all the charging circuits, so as to disconnect the charging circuits for charging the batteries by all the charging circuits;
其中，所述电子设备包括所述充电接口和所述开关模块；在对所述电芯充电时所述充电接口、所述开关模块、所述充电电路和所述电芯依次电连接。Wherein, the electronic device includes the charging interface and the switch module; when charging the battery core, the charging interface, the switch module, the charging circuit and the battery core are electrically connected in sequence.
结合第一方面的第二种可能的实现方式或者第一方面的第三种可能的实现方式或者第一方面的第四种可能的实现方式，在第一方面的第五种可能的实现方式中，所述充电方法还包括：In combination with the second possible implementation of the first aspect or the third possible implementation of the first aspect or the fourth possible implementation of the first aspect, in the fifth possible implementation of the first aspect , the charging method also includes:
向供电设备发送指定充电电压的充电指令；Send a charging instruction specifying the charging voltage to the power supply equipment;
接收所述供电设备根据所述充电指令发送的充电响应；receiving a charging response sent by the power supply device according to the charging instruction;
根据所述充电响应，触发所述分散充电指令。The distributed charging instruction is triggered according to the charging response.
第二方面，本发明提供一种电子设备，所述电子设备包括控制模块和电芯，其特征在于，所述电子设备还包括N个并联的充电电路，每个所述充电电路分别与所述电芯电连接，每个所述充电电路分别与所述控制模块电连接；In a second aspect, the present invention provides an electronic device, which includes a control module and a battery cell, and is characterized in that the electronic device further includes N parallel charging circuits, each of which is connected to the The battery cells are electrically connected, and each of the charging circuits is electrically connected to the control module;
所述控制模块用于：以M个充电电路对所述电芯充电的过程中，接收到分散充电指令时，导通K个充电电路对所述电芯充电的充电回路；The control module is used for: in the process of charging the battery cells with M charging circuits, when a distributed charging command is received, turn on the charging circuit for charging the battery cells with K charging circuits;
其中，所述K由所述分散充电指令指定，所述N、所述M和所述K均为正整数，所述K大于所述M，所述K和所述M均小于所述N。Wherein, the K is specified by the distributed charging instruction, the N, the M and the K are all positive integers, the K is greater than the M, and both the K and the M are smaller than the N.
结合第二方面，在第二方面的第一种可能的实现方式中，所述电子设备还包括温度检测模块，所述温度检测模块与所述控制模块电连接，所述温度检测模块用于：确定所述电子设备中电子器件所处的环境温度；With reference to the second aspect, in a first possible implementation manner of the second aspect, the electronic device further includes a temperature detection module, the temperature detection module is electrically connected to the control module, and the temperature detection module is used for: determining the ambient temperature of the electronic components in the electronic equipment;
所述控制模块还用于：在以M个充电电路对所述电芯充电的过程中，所述温度检测模块确定到的环境温度高于温度阈值时，触发所述分散充电指令。The control module is further configured to trigger the distributed charging instruction when the ambient temperature determined by the temperature detection module is higher than a temperature threshold during the process of charging the battery cells with M charging circuits.
结合第二方面或者第二方面的第一种可能的实现方式，在第二方面的第二种可能的实现方式中，所述电子设备还包括温度检测模块，所述温度检测模块与所述控制模块电连接，所述温度检测模块用于：确定M个充电电路分别所处的环境温度；With reference to the second aspect or the first possible implementation manner of the second aspect, in a second possible implementation manner of the second aspect, the electronic device further includes a temperature detection module, and the temperature detection module is connected with the control The modules are electrically connected, and the temperature detection module is used to: determine the ambient temperature where the M charging circuits are respectively located;
所述控制模块还用于：在以M个充电电路对所述电芯充电的过程中，所述温度检测模块确定的环境温度高于温度阈值时，触发所述分散充电指令；The control module is further configured to: trigger the distributed charging instruction when the ambient temperature determined by the temperature detection module is higher than a temperature threshold during the process of charging the battery cells with M charging circuits;
其中，所述分散充电指令指定的充电电路属于所述K个充电电路，所述分散充电指令指定的充电电路不包括：所处环境温度高于所述温度阈值的充电电路。Wherein, the charging circuit designated by the distributed charging instruction belongs to the K charging circuits, and the charging circuit designated by the distributed charging instruction does not include: a charging circuit whose ambient temperature is higher than the temperature threshold.
结合第二方面或者第二方面的第一种可能的实现方式或者第二方面的第二种可能的实现方式，在第二方面的第三种可能的实现方式中，所述控制模块还用于：In combination with the second aspect or the first possible implementation of the second aspect or the second possible implementation of the second aspect, in a third possible implementation of the second aspect, the control module is further configured to :
以M个充电电路对所述电芯充电的过程中，检测到特设事件时，确定所述电芯的电压是否大于电压阈值；During the process of charging the cell with M charging circuits, when an ad hoc event is detected, determine whether the voltage of the cell is greater than a voltage threshold;
在所述电芯的电压小于所述电压阈值时，触发所述分散充电指令；triggering the distributed charging instruction when the voltage of the battery cell is lower than the voltage threshold;
在所述电芯的电压大于或等于所述电压阈值时，断开所有充电电路对所述电芯充电的充电回路；When the voltage of the battery cell is greater than or equal to the voltage threshold, disconnect all charging circuits for charging the battery cell;
其中，所述特设事件包括但不限于：电话接听。Wherein, the ad hoc event includes but not limited to: answering a phone call.
结合第二方面或者第二方面的第一种实施方式或者第二方面的第二种可能的实现方式或者第二方面的第三种可能的实现方式，在第二方面的第四种可能的实现方式中，所述电子设备还包括充电接口和开关模块，在对所述电芯充电时所述充电接口、所述开关模块、所述充电电路和所述电芯依次电连接；In combination with the second aspect or the first implementation manner of the second aspect or the second possible implementation manner of the second aspect or the third possible implementation manner of the second aspect, the fourth possible implementation manner of the second aspect In the method, the electronic device further includes a charging interface and a switch module, and the charging interface, the switch module, the charging circuit and the battery core are electrically connected in sequence when charging the battery cell;
所述控制模块还用于：在接收到断开指令时，控制所述开关模块断开所述充电接口与所有充电电路的电连接，以断开所有充电电路对所述电芯充电的充电回路。The control module is also used for: when receiving the disconnection instruction, control the switch module to disconnect the electrical connection between the charging interface and all the charging circuits, so as to disconnect the charging circuit for charging the batteries by all the charging circuits .
结合第二方面的第二种可能的实现方式或者第二方面的第三种可能的实现方式或者第二方面的第四种可能的实现方式，在第二方面的第五种可能的实现方式中，所述控制模块还用于：In combination with the second possible implementation of the second aspect or the third possible implementation of the second aspect or the fourth possible implementation of the second aspect, in the fifth possible implementation of the second aspect , the control module is also used for:
向供电设备发送指定充电电压的充电指令；Send a charging instruction specifying the charging voltage to the power supply equipment;
接收所述供电设备根据所述充电指令发送的充电响应；receiving a charging response sent by the power supply device according to the charging instruction;
根据所述充电响应，触发所述分散充电指令。The distributed charging instruction is triggered according to the charging response.
本发明的有益效果：在通过一个或多个充电电路(M个充电电路)对电芯充电的过程中，如果遇到特殊事件(例如电子设备中电子器件所处的温度过高)，采用更多的充电电路(K个充电电路)对电芯充电，能够在更多的充电电路上分摊电流，对电芯充电时减少每个充电电路所产生的发热量，防止充电电路附近的局部温度过高，烧毁该充电电路周边的电子器件。Beneficial effect of the present invention: in the process of charging the battery core through one or more charging circuits (M charging circuits), if a special event (for example, the temperature of the electronic device in the electronic device is too high), adopt more More charging circuits (K charging circuits) charge the battery cells, which can share the current on more charging circuits, reduce the heat generated by each charging circuit when charging the cells, and prevent the local temperature near the charging circuit from being too high. High, burn the electronic devices around the charging circuit.
附图说明Description of drawings
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例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，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art. Obviously, the accompanying drawings in the following descriptions are only of the present invention. For some embodiments, those skilled in the art can also obtain other drawings according to these drawings without paying creative efforts.
图1是本发明实施例提供的充电方法的工作流程图；Fig. 1 is the working flowchart of the charging method provided by the embodiment of the present invention;
图2是调整辅充电电路输出的充电电流的一种工作流程图；Fig. 2 is a kind of working flowchart of adjusting the charging current output by the auxiliary charging circuit;
图3是本发明实施例提供的充电方法的一种工作流程图；Fig. 3 is a working flow chart of the charging method provided by the embodiment of the present invention;
图4是本发明实施例提供的充电方法的又一种工作流程图；Fig. 4 is another working flowchart of the charging method provided by the embodiment of the present invention;
图5是本发明实施例提供的充电方法的又一种工作流程图；Fig. 5 is another working flowchart of the charging method provided by the embodiment of the present invention;
图6是本发明实施例提供的电子设备的组成结构图；FIG. 6 is a structural diagram of an electronic device provided by an embodiment of the present invention;
图7是本发明实施例提供的电子设备的一种优化组成结构；FIG. 7 is an optimized composition structure of an electronic device provided by an embodiment of the present invention;
图8是本发明实施例提供的电子设备的又一种优化组成结构。Fig. 8 is another optimized composition structure of the electronic device provided by the embodiment of the present invention.
具体实施方式detailed description
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。为了说明本发明所述的技术方案，下面通过具体实施例来进行说明。In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.
本发明实施例提供的电子设备，该电子设备包括充电接口、开关模块、充电电路和电芯等。电芯用于为电子设备供电。充电接口、开关模块、充电电路和电芯依次电连接。An electronic device provided by an embodiment of the present invention includes a charging interface, a switch module, a charging circuit, a battery cell, and the like. Batteries are used to power electronic devices. The charging interface, the switch module, the charging circuit and the battery core are electrically connected in sequence.
值得说明的是，该电子设备包括的充电电路为N个，所述N为大于1的正整数；N个充电电路并联在开关模块与电芯之间。作为本发明实施例一可选实施方式，所述充电电路是由电子器件构成的电路。作为本发明实施例一可选实施方式，所述充电电路是充电芯片。It is worth noting that the electronic device includes N charging circuits, where N is a positive integer greater than 1; the N charging circuits are connected in parallel between the switch module and the battery cell. As an optional implementation manner of the embodiment of the present invention, the charging circuit is a circuit composed of electronic devices. As an optional implementation manner of the embodiment of the present invention, the charging circuit is a charging chip.
值得说明的是，该电子设备还具有控制模块；作为一种实施方式，所述控制模块采用电子设备已有的控制器实现；作为又一种实施方式，在电子设备中添设所述控制模块，即该控制模块不同于电子设备已有的控制器；作为所述控制模块的具体实现方式，本发明实施例不做限定，可以采用处理器、单片机或可编程逻辑器件等具有数据处理功能的电路实现。It is worth noting that the electronic device also has a control module; as one embodiment, the control module is realized by using an existing controller of the electronic device; as yet another embodiment, the control module is added to the electronic device , that is, the control module is different from the existing controller of the electronic equipment; as the specific implementation of the control module, the embodiment of the present invention does not limit it, and a data processing function such as a processor, a single-chip microcomputer or a programmable logic device can be used. circuit implementation.
值得说明的是，控制模块与开关模块电连接，并由控制模块控制开关模块的导通或断开；具体地，当控制模块接收到导通指令时，控制开关模块导通充电接口与充电电路的电连接；当控制模块接收到断开指令时，控制开关模块断开充电接口与充电电路的电连接。需说明的是，本发明实施例对开关模块采用哪些电子器件实现，及该电子器件之间的电路连接关系，均不做限定。举例说明，开关模块采用MOS管实现；MOS管的栅极、源极和漏极分别接控制模块、充电接口的电源引脚和每个充电电路；控制模块通过控制向MOS管的栅极输出的电平信号控制是否导通充电接口与充电电路的电连接。It is worth noting that the control module is electrically connected to the switch module, and the control module controls the conduction or disconnection of the switch module; specifically, when the control module receives a conduction instruction, the control switch module conducts the charging interface and the charging circuit electrical connection; when the control module receives a disconnection command, the control switch module disconnects the electrical connection between the charging interface and the charging circuit. It should be noted that, the embodiment of the present invention does not limit which electronic devices are used to implement the switch module, nor the circuit connection relationship between the electronic devices. For example, the switch module is realized by MOS tube; the gate, source and drain of the MOS tube are respectively connected to the control module, the power supply pin of the charging interface and each charging circuit; the control module controls the output to the gate of the MOS tube The level signal controls whether to conduct the electrical connection between the charging interface and the charging circuit.
值得说明的是，控制模块还分别与每个充电电路电连接，控制模块可以控制是否经过某个充电电路对电芯充电。例如，控制模块接收到分散充电指令时，控制模块仅导通所述分散充电指令指定的多个充电电路，通过所述分散充电指令指定的多个充电电路导通开关模块与电芯的电连接，仅形成所述分散充电指令指定的多个充电电路对电芯充电的充电回路。It is worth noting that the control module is also electrically connected to each charging circuit, and the control module can control whether to charge the battery cell through a certain charging circuit. For example, when the control module receives a distributed charging instruction, the control module only turns on the plurality of charging circuits specified by the distributed charging instruction, and conducts the electrical connection between the switch module and the battery cell through the multiple charging circuits specified by the distributed charging instruction. , only forming a charging circuit for charging the batteries by multiple charging circuits designated by the distributed charging instruction.
如背景技术所述，单个充电电路对电芯充电时，可能因流过该单个充电电路的电流过大而导致发热量过大，因过热而损坏该充电电路内部的电路(由电子器件组成)，因过热而损坏该充电电路周边的电路(由电子器件组成)。在本发明实施例中，正常对电芯充电的过程中，例如恒流充电阶段，可通过多个充电电路并联式地对电芯充电。这样，由多个充电电路分流，分散对电芯充电的充电电流。As mentioned in the background technology, when a single charging circuit charges the battery cell, the excessive current flowing through the single charging circuit may cause excessive heat generation, and damage the internal circuit (composed of electronic devices) of the charging circuit due to overheating. , The circuit (composed of electronic devices) around the charging circuit will be damaged due to overheating. In the embodiment of the present invention, during the normal charging process of the battery cell, such as the constant current charging stage, the battery cell can be charged in parallel through multiple charging circuits. In this way, the charging current for charging the batteries is distributed by multiple charging circuits.
另外，当控制模块接收到分散充电指令，控制模块会导通K个充电电路并联式地对电芯充电。图1示出的本发明实施例该充电方法的工作流程，为了便于描述，仅示出了与本发明实施例相关的部分。In addition, when the control module receives the decentralized charging command, the control module will turn on K charging circuits to charge the battery cells in parallel. FIG. 1 shows the working flow of the charging method according to the embodiment of the present invention. For ease of description, only the parts related to the embodiment of the present invention are shown.
本发明实施例该充电方法包括A1和A2。The charging method in this embodiment of the present invention includes A1 and A2.
A1，以M个充电电路对电子设备的电芯充电，所述电子设备包括所述充电电路。其中，所述M为正整数，即A1可以至少一个充电电路对电芯充电。A1, using M charging circuits to charge the batteries of the electronic equipment, where the electronic equipment includes the charging circuits. Wherein, said M is a positive integer, that is, A1 can charge the battery cell with at least one charging circuit.
具体地，在对电芯充电的不同充电阶段，控制模块可以调整M个数值，即调整使用多少个充电电路同时对电芯充电。Specifically, in different charging stages of charging the battery cell, the control module can adjust the M values, that is, adjust how many charging circuits are used to charge the battery cell at the same time.
作为一具体实施方式，在预充阶段，控制模块确定M为数值“1”，即控制模块仅导通一个充电电路，通过该个充电电路形成对电芯充电的充电回路。As a specific implementation, in the pre-charging stage, the control module determines that M is a value of "1", that is, the control module only turns on one charging circuit, and forms a charging circuit for charging the battery cells through this charging circuit.
作为一具体实施方式，在恒流充电阶段，控制模块确定M为数值“2”，即控制模块导通两个充电电路，通过两个充电电路分别形成对电芯充电的充电回路，两个充电电路并联式地同时对电芯充电。As a specific implementation, in the constant current charging stage, the control module determines that M is a value of "2", that is, the control module turns on two charging circuits, and forms a charging circuit for charging the battery through the two charging circuits, and the two charging circuits The circuit charges the cells simultaneously in parallel.
作为一具体实施方式，在恒压充电阶段，控制模块确定M为数值“1”，即控制模块仅导通一个充电电路，通过该个充电电路形成对电芯充电的充电回路。As a specific implementation, in the constant voltage charging stage, the control module determines that M is a value of "1", that is, the control module only turns on one charging circuit, and forms a charging circuit for charging the battery cells through this charging circuit.
A2，接收到分散充电指令时，导通K个充电电路对所述电芯充电的充电回路；其中，所述K由所述分散充电指令指定，所述K均为正整数，所述K大于所述M。A2. When receiving the distributed charging instruction, turn on K charging circuits to charge the charging circuit of the battery; wherein, the K is specified by the distributed charging instruction, and the K is a positive integer, and the K is greater than The M.
在以M个充电电路对所述电芯充电的过程中，可以人为触发分散充电指令；举例说明，用户在接听电话或者发现电子设备的局部过热时，人为触发该散充电指令，在此对如何触发该散充电指令的具体实现方式不做限定，例如电子设备提供按键或菜单，用户触控该按键时触发该发散充电指令，用户通过该菜单选择性地触发该发散充电指令。In the process of charging the batteries with M charging circuits, the distributed charging command can be triggered artificially; The specific implementation manner of triggering the diffuse charging command is not limited. For example, the electronic device provides a button or a menu, and the user touches the button to trigger the diffuse charging command, and the user selectively triggers the diffuse charging command through the menu.
在以M个充电电路对所述电芯充电的过程中，控制模块在检测到特定条件下触发分散充电指令。在此对特定条件不做限定，通常是人为根据需求预先设定；或者，根据历史实验数据确定该特定条件。During the process of charging the batteries with the M charging circuits, the control module triggers a decentralized charging command when a specific condition is detected. The specific conditions are not limited here, and are usually pre-set artificially according to requirements; or, the specific conditions are determined according to historical experimental data.
当控制模块接收到该分散充电指令时，代表需要更多的充电电路同时对电芯充电。进而，控制模块导通的充电电路为K，所述K大于所述M；针对该K个充电电路，分别形成每个充电电路对所述电芯充电的充电回路；同时通过K个充电电路并联式地对电芯充电。When the control module receives the decentralized charging command, it means that more charging circuits are needed to charge the batteries at the same time. Furthermore, the charging circuit turned on by the control module is K, and the K is greater than the M; for the K charging circuits, a charging circuit for each charging circuit to charge the battery is formed; at the same time, the K charging circuits are connected in parallel Charge the battery in a regular manner.
作为一可选实施方式，所述分散充电指令可以仅指定参与对电芯充电的充电电路的个数，即指定K个具体数值。作为又一可选实施方式，所述分散充电指令直接指定参与对电芯充电的充电电路，统计所述分散充电指令指定的充电电路的个数，并将统计出的个数作为K。As an optional implementation manner, the distributed charging instruction may only specify the number of charging circuits participating in charging the battery cells, that is, specify K specific values. As yet another optional implementation manner, the distributed charging instruction directly designates the charging circuits involved in charging the battery cells, the number of charging circuits designated by the distributed charging instruction is counted, and the counted number is taken as K.
这样，相对于以M个充电电路对电子设备的电芯充电，以K个充电电路对电子设备的电芯充电，能够分散充电电流，分散因充电电流而引起的发热量。In this way, compared to charging the batteries of electronic equipment with M charging circuits, charging the batteries of electronic equipment with K charging circuits can disperse the charging current and disperse the heat generated due to the charging current.
作为本发明实施例一可选实施方式，所述充电方法还包括A3。As an optional implementation manner of the embodiment of the present invention, the charging method further includes A3.
A3，所述控制模块在接收到断开指令时，控制开关模块断开充电接口与所有充电电路的电连接，以断开所有充电电路对所述电芯充电的充电回路；其中，所述电子设备包括所述充电接口和所述开关模块；在对所述电芯充电时所述充电接口、所述开关模块、所述充电电路和所述电芯依次电连接。A3. When the control module receives the disconnection command, it controls the switch module to disconnect the electrical connection between the charging interface and all the charging circuits, so as to disconnect the charging circuit for charging the batteries by all the charging circuits; wherein, the electronic The device includes the charging interface and the switch module; when charging the battery core, the charging interface, the switch module, the charging circuit and the battery core are electrically connected in sequence.
在本实施方式中，控制模块实时检测电子设备的充电接口是否与供电设备连接，在检测到电子设备的充电接口与供电设备连接时生成导通指令；由该导通指令触发以下动作：控制开关模块导通充电接口与所有充电电路的电连接。这时，控制模块可以导通一个或多个充电电路，供电设备依次经过电子设备的充电接口、已导通的开关模块和已导通的充电电路对电芯充电。In this embodiment, the control module detects in real time whether the charging interface of the electronic device is connected to the power supply device, and generates a conduction command when it detects that the charging port of the electronic device is connected to the power supply device; the conduction command triggers the following actions: control the switch The module conducts electrical connections between the charging interface and all charging circuits. At this time, the control module can turn on one or more charging circuits, and the power supply device charges the battery cell through the charging interface of the electronic device, the turned-on switch module and the turned-on charging circuit in sequence.
在本实施方式中，电子设备的充电接口与供电设备之间可建立的连接包括电连接和无线连接。In this embodiment, the connection that can be established between the charging interface of the electronic device and the power supply device includes an electrical connection and a wireless connection.
如果在电子设备的充电接口与供电设备之间建立的连接为无线连接，由供电设备向电子设备发送无线信号；进而，如果电子设备是与供电设备进行数据通信，电子设备需设有解调模块，由该解调模块从充电接口接收到的无线信号中解调出数据，由电子设备的控制模块对该数据进行处理；如果供电设备是对电子设备的电芯充电，电子设备的充电接口从该供电设备发送的无线信号耦合出电信号，以耦合出的电信号对电芯充电。If the connection established between the charging interface of the electronic device and the power supply device is a wireless connection, the power supply device sends a wireless signal to the electronic device; furthermore, if the electronic device performs data communication with the power supply device, the electronic device needs to be equipped with a demodulation module , the data is demodulated by the demodulation module from the wireless signal received by the charging interface, and the data is processed by the control module of the electronic device; if the power supply device charges the battery core of the electronic device, the charging interface of the electronic device The wireless signal sent by the power supply device is coupled with an electrical signal, and the battery cell is charged with the coupled electrical signal.
如果在电子设备的充电接口与供电设备之间建立的连接为电连接，当供电设备的电能输出口与电子设备的充电接口插接之后，由供电设备向电子设备输出电信号；进而，如果电子设备是与供电设备进行数据通信，电子设备需设有解调模块，由该解调模块从充电接口接收到的电信号中解调出数据，由电子设备的控制模块对该数据进行处理；如果供电设备是对电子设备的电芯充电，电子设备的充电接口接收到该电信号时，对该电信号进行信号调整(电压调整和/或电流调整)，以信号调整后的电信号对电芯充电。If the connection established between the charging interface of the electronic device and the power supply device is an electrical connection, after the power output port of the power supply device is plugged into the charging interface of the electronic device, the power supply device outputs an electrical signal to the electronic device; furthermore, if the electronic The equipment is for data communication with the power supply equipment. The electronic equipment needs to be equipped with a demodulation module. The demodulation module demodulates the data from the electrical signal received by the charging interface, and the control module of the electronic equipment processes the data; if The power supply equipment charges the battery cell of the electronic device. When the charging interface of the electronic device receives the electrical signal, it performs signal adjustment (voltage adjustment and/or current adjustment) on the electrical signal, and uses the adjusted electrical signal to charge the battery cell. Charge.
另外，可人为触发电子设备生成该断开指令，或者控制模块检测到异常充电情况时生成该断开指令，或者控制模块检测到电芯的电量已充满时生成该断开指令；一旦控制模块接收到断开指令，控制开关模块断开充电接口与所有充电电路的电连接，断开所有充电电路对所述电芯充电的充电回路，停止对电芯充电。In addition, the electronic device can be artificially triggered to generate the disconnection command, or the control module generates the disconnection command when it detects an abnormal charging situation, or the control module generates the disconnection command when it detects that the battery is fully charged; once the control module receives When the disconnection command is received, the control switch module disconnects the electrical connection between the charging interface and all the charging circuits, disconnects the charging circuits for charging the batteries by all the charging circuits, and stops charging the batteries.
其中，对于如何触发电子设备生成该断开指令的方式，在此不做限定，例如：通过电子设备上预先设置的按键触发该断开指令。Wherein, there is no limitation on how to trigger the electronic device to generate the disconnection instruction, for example: the disconnection instruction is triggered by a preset button on the electronic device.
其中，触发控制模块生成该断开指令的异常充电情况，需预先设定；可设定的异常充电情况包括但不限于：Among them, the abnormal charging situation that triggers the control module to generate the disconnection command needs to be set in advance; the abnormal charging situation that can be set includes but is not limited to:
1，在对电芯充电的过程中检测到电芯的温度，检测到的温度已超过正常充电所需的温度；1. During the process of charging the battery, the temperature of the battery is detected, and the detected temperature has exceeded the temperature required for normal charging;
2，在对电芯充电的过程中，检测到向电芯的正极输入的电压已超过正常充电所能承受的电压。2. During the process of charging the battery, it is detected that the voltage input to the positive pole of the battery has exceeded the voltage that can be tolerated by normal charging.
其中，在充电过程中，会实时检测电芯的电压，控制模块根据检测到的电压判断是否已充满，如果判定为电芯已充满电，生成该断开指令。Wherein, during the charging process, the voltage of the battery cell is detected in real time, and the control module judges whether the battery cell is fully charged according to the detected voltage, and generates the disconnection command if it is determined that the battery cell is fully charged.
图2示出的本发明实施例该充电方法的又一种优化的工作流程，为了便于描述，仅示出了与本发明实施例相关的部分。FIG. 2 shows another optimized workflow of the charging method according to the embodiment of the present invention. For ease of description, only parts related to the embodiment of the present invention are shown.
作为本发明实施例一可选实施方式，参见图2，所述充电方法还包括A4、A5和A6。As an optional implementation manner of the embodiment of the present invention, referring to FIG. 2 , the charging method further includes A4, A5, and A6.
A4，向供电设备发送指定充电电压的充电指令。A4, sending a charging instruction specifying a charging voltage to the power supply device.
本实施方式所述的供电设备，可以是充电适配器，也可以是其它电子设备。但需说明的是，当电子设备与供电设备连接时，是由供电设备向电子设备的充电接口输出电信号，以该电信号对电子设备的电芯充电。The power supply device described in this embodiment may be a charging adapter or other electronic devices. However, it should be noted that when the electronic device is connected to the power supply device, the power supply device outputs an electrical signal to the charging interface of the electronic device, and the battery cell of the electronic device is charged with the electrical signal.
另外，供电设备具有控制器，当供电设备与电子设备连接后，该控制器可与电子设备的控制模块通信。电子设备的控制模块可向充电适配器的控制器发送充电调整信号(例如所述充电指令)，供电设备的控制器根据接收到的充电调整信号调整：供电设备输出的电压和/或电流和/或功率。In addition, the power supply device has a controller, and after the power supply device is connected to the electronic device, the controller can communicate with the control module of the electronic device. The control module of the electronic device can send a charging adjustment signal (such as the charging instruction) to the controller of the charging adapter, and the controller of the power supply device adjusts according to the received charging adjustment signal: the voltage and/or current and/or output of the power supply device power.
作为一可选实施方式，电子设备的控制模块向充电适配器的控制器发送该充电指令，充电适配器向电子设备输出具有所述充电指令指定的电压的电信号；优选的，所述充电指令指定的电压大于或等于5V，例如5V、9V或12V。As an optional implementation, the control module of the electronic device sends the charging command to the controller of the charging adapter, and the charging adapter outputs an electrical signal having a voltage specified by the charging command to the electronic device; preferably, the charging command specified The voltage is greater than or equal to 5V, such as 5V, 9V, or 12V.
例如，充电适配器接收到电子设备发送的充电指令时，如果该充电指令指定9V，则充电适配器的控制器判断是否支持9V的电压输出，如果判定为支持，在该控制器的控制下向电子设备的充电接口输出9V的电信号。默认情况下，或者该充电指令指定的电压不为5V、9V或12V时，充电适配器向电子设备的充电接口输出5V的电信号。For example, when the charging adapter receives the charging instruction sent by the electronic device, if the charging instruction specifies 9V, then the controller of the charging adapter judges whether to support the voltage output of 9V, and if it is judged to be supported, the electronic device will be charged under the control of the controller. The charging interface outputs a 9V electrical signal. By default, or when the voltage specified by the charging instruction is not 5V, 9V or 12V, the charging adapter outputs a 5V electrical signal to the charging interface of the electronic device.
A5，接收所述供电设备根据所述充电指令发送的充电响应。A5. Receive a charging response sent by the power supply device according to the charging instruction.
A6，根据所述充电响应，触发所述分散充电指令。A6. Trigger the distributed charging instruction according to the charging response.
在本实施方式中，所述供电设备接收到该充电指令，并判定支持快充(即所述供电设备支持输出所述充电指令指定的电压)时，向电子设备的控制模块反馈所述充电指令对应的响应指令。作为本实施方式一实施案例，所述供电设备接收到该充电指令，并判定为不支持快充时，不向电子设备的控制模块做反馈或向该控制模块反馈不支持指令。In this embodiment, when the power supply device receives the charging command and determines that fast charging is supported (that is, the power supply device supports outputting the voltage specified by the charging command), it feeds back the charging command to the control module of the electronic device. corresponding response command. As an implementation example of this embodiment, when the power supply device receives the charging instruction and determines that the fast charging is not supported, it does not give feedback to the control module of the electronic device or feeds back the non-support instruction to the control module.
进而，所述控制模块接收到所述供电设备反馈的与所述充电指令对应的响应指令，生成所述分散充电指令。以所述分散充电指令确定所述K，控制模块选择K个充电电路，导通K个充电电路对所述电芯充电的充电回路，经过该K个充电电路对所述电芯充电。Furthermore, the control module generates the distributed charging instruction after receiving a response instruction corresponding to the charging instruction fed back by the power supply equipment. The K is determined by the distributed charging command, the control module selects K charging circuits, turns on the charging circuits for charging the battery cells by the K charging circuits, and charges the battery cells through the K charging circuits.
图3示出的本发明实施例该充电方法的又一种优化的工作流程，为了便于描述，仅示出了与本发明实施例相关的部分。FIG. 3 shows another optimized workflow of the charging method according to the embodiment of the present invention. For ease of description, only the parts related to the embodiment of the present invention are shown.
作为本发明实施例一可选实施方式，参见图3，所述控制模块接收到分散充电指令这一步骤之前，所述充电方法还包括B1和B2。As an optional implementation manner of the embodiment of the present invention, referring to FIG. 3 , before the step of the control module receiving the distributed charging instruction, the charging method further includes B1 and B2.
B1，以M个充电电路对所述电芯充电的过程中，确定所述电子设备中电子器件所处的环境温度。B1. During the process of charging the battery cells with M charging circuits, determine the ambient temperature of the electronic components in the electronic equipment.
在本实施方式中，因经过充电电路对电芯充电的过程中，充电电路会消耗部分电能并转换为热能，散发转换出的热能。于此同时，电子设备中存在大量电路(包括充电电路)，电路都由电子器件组成；并且，不同电子器件的工作温度不一样，通常都较低。因此，为保护电子设备中电子器件能够正常工作，也为保护电子设备中电子器件不被烧坏，实时检测电子设备中电子器件所处环境的环境温度。In this embodiment, during the process of charging the battery cells through the charging circuit, the charging circuit consumes part of the electric energy and converts it into heat energy, and dissipates the converted heat energy. At the same time, there are a large number of circuits (including charging circuits) in the electronic equipment, and the circuits are all composed of electronic devices; moreover, the operating temperatures of different electronic devices are different, usually lower. Therefore, in order to protect the electronic devices in the electronic equipment from being able to work normally, and to protect the electronic devices in the electronic equipment from being burned out, the ambient temperature of the environment where the electronic devices in the electronic equipment are located is detected in real time.
作为一可选实施方式，在电子设备中筛选出需在温度较低的工作环境下工作的一个或多个电子器件；在筛选出的电子器件附近添设温度检测模块，通过该温度检测模块实时检测筛选出的电子器件所处环境的温度(即环境温度)。优选地，为节约成本，仅筛选出需在温度最低的工作环境下工作的一个电子器件，在该电子器件附近添设温度检测模块，通过该温度检测模块实时检测该电子器件所处环境的温度(即环境温度)。As an optional implementation, one or more electronic devices that need to work in a lower temperature working environment are screened out in the electronic equipment; a temperature detection module is added near the screened electronic devices, through which the temperature detection module can be used in real time The temperature of the environment where the screened electronic devices are located (ie the ambient temperature) is detected. Preferably, in order to save costs, only an electronic device that needs to work in the lowest temperature working environment is screened out, and a temperature detection module is added near the electronic device, and the temperature of the environment where the electronic device is located is detected in real time by the temperature detection module (i.e. ambient temperature).
需说明的是，本实施方式对所述温度检测模块的具体实现方式不做限定，例如对温度检测模块所包含的具体电路不做限定；例如，温度检测模块可采用温度传感器实现；再例如，温度检测模块可采用热敏电阻实现。It should be noted that this embodiment does not limit the specific implementation of the temperature detection module, for example, does not limit the specific circuit included in the temperature detection module; for example, the temperature detection module can be realized by a temperature sensor; another example, The temperature detection module can be implemented with a thermistor.
B2，在所述环境温度高于温度阈值时，触发所述分散充电指令。B2. Triggering the distributed charging instruction when the ambient temperature is higher than a temperature threshold.
需说明的是，针对筛选出的不同电子器件的不同工作温度范围，分别确定对应的温度阈值。It should be noted that, for different operating temperature ranges of the selected electronic devices, corresponding temperature thresholds are respectively determined.
举例说明，如果筛选出的某个电阻的工作温度范围在25度到55度，则将该工作温度范围的上限(即55度)设定为该电阻的温度阈值。以M个充电电路对电子设备的电芯充电的过程中，该电阻附近的温度检测模块检测到该电阻所处环境的环境温度高于55度时，生成分散充电指令，以K(大于M)的充电电路对所述电芯充电。相对于以M个充电电路对所述电芯充电，以K(大于M)的充电电路对所述电芯充电具有以下优点：因K个充电电路是并联地向电芯输入电流，所以分摊到每个充电电路的电流相对降低，从而每个充电电路在充电时因电能损耗所散发的热量也相对减少，从而相对降低了该电阻所处环境的环境温度。For example, if the selected resistor has an operating temperature range of 25°C to 55°C, then the upper limit of the operating temperature range (ie 55°C) is set as the temperature threshold of the resistor. During the process of charging the batteries of electronic equipment with M charging circuits, when the temperature detection module near the resistor detects that the ambient temperature of the resistor is higher than 55 degrees, it generates a decentralized charging command, with K (greater than M) The charging circuit charges the batteries. Compared with charging the battery core with M charging circuits, charging the battery core with K (greater than M) charging circuits has the following advantages: because the K charging circuits input current to the battery core in parallel, it is shared among the The current of each charging circuit is relatively reduced, so that the heat dissipated by each charging circuit due to power loss during charging is also relatively reduced, thereby relatively reducing the ambient temperature of the environment where the resistor is located.
图4示出的本发明实施例该充电方法的又一种优化的工作流程，为了便于描述，仅示出了与本发明实施例相关的部分。FIG. 4 shows another optimized workflow of the charging method according to the embodiment of the present invention. For ease of description, only parts related to the embodiment of the present invention are shown.
作为本发明实施例一可选实施方式，参见图4，所述控制模块接收到分散充电指令这一步骤之前，所述充电方法还包括C1和C2。As an optional implementation manner of the embodiment of the present invention, referring to FIG. 4 , before the step of the control module receiving the distributed charging instruction, the charging method further includes C1 and C2.
C1，以M个充电电路对所述电芯充电的过程中，确定M个充电电路分别所处的环境温度。C1. During the process of charging the battery cells with M charging circuits, determine the ambient temperatures where the M charging circuits are respectively located.
因在对电芯充电的过程中，大部分热量都是由充电电路散发的。为从源头上解决散热问题，降低充电电路所处环境的环境温度，以保证电子设备中所有电子器件能够在正常的工作温度范围内工作；本实施方式在充电电路附近添设温度检测模块，通过该温度检测模块实时检测该充电电路所处环境的环境温度。举例说明，分别在每个充电电路的附件添设热敏电阻，通过热敏电阻检测每个充电电路分别所处环境的环境温度。Because in the process of charging the battery, most of the heat is dissipated by the charging circuit. In order to solve the heat dissipation problem from the source, reduce the ambient temperature of the environment where the charging circuit is located, so as to ensure that all electronic devices in the electronic equipment can work within the normal operating temperature range; this embodiment adds a temperature detection module near the charging circuit, through The temperature detection module detects the ambient temperature of the environment where the charging circuit is located in real time. For example, a thermistor is added at the attachment of each charging circuit, and the ambient temperature of each charging circuit is detected through the thermistor.
C2，在所述环境温度高于温度阈值时，触发所述分散充电指令；需强调的是，所述分散充电指令指定的充电电路属于所述K个充电电路，所述分散充电指令指定的充电电路不包括：所处环境温度高于温度阈值的充电电路。C2. When the ambient temperature is higher than the temperature threshold, trigger the distributed charging instruction; it should be emphasized that the charging circuit specified by the distributed charging instruction belongs to the K charging circuits, and the charging circuit specified by the distributed charging instruction The circuit does not include: the charging circuit where the ambient temperature is higher than the temperature threshold.
在本实施方式中，针对筛选出的不同充电电路的不同工作温度范围，分别确定对应的温度阈值；确定的温度阈值为工作温度范围的上限值，具体参见上述，在此不再赘述。In this embodiment, corresponding temperature thresholds are respectively determined for different working temperature ranges of different charging circuits that have been screened out; the determined temperature threshold is the upper limit of the working temperature range, see above for details, and will not be repeated here.
在本实施方式中，温度检测模块实时检测每个充电电路所处环境的环境温度，并将检测到的温度输出至控制模块。针对某个充电电路，如果控制模块判定温度检测模块检测到的、该充电电路所处环境的环境温度大于对应的温度阈值，触发所述分散充电指令，由所述分散充电指令指定充电电路，所述分散充电指令指定的充电电路的个数为K；以K(大于M)的充电电路对所述电芯充电。相对于以M个充电电路对所述电芯充电，以K(大于M)的充电电路对所述电芯充电具有以下优点：因K个充电电路是并联地向电芯输入电流，所以分摊到每个充电电路的电流相对降低，从而每个充电电路在充电时因电能损耗所散发的热量也相对减少，从而相对降低了电子设备中电子器件所处环境的环境温度，保证电子设备中所有电子器件能够在正常的工作温度范围内工作。In this embodiment, the temperature detection module detects the ambient temperature of each charging circuit in real time, and outputs the detected temperature to the control module. For a certain charging circuit, if the control module determines that the ambient temperature detected by the temperature detection module and the environment where the charging circuit is located is greater than the corresponding temperature threshold, the distributed charging instruction is triggered, and the charging circuit is designated by the distributed charging instruction. The number of charging circuits specified by the distributed charging command is K; the battery cells are charged with K (greater than M) charging circuits. Compared with charging the battery core with M charging circuits, charging the battery core with K (greater than M) charging circuits has the following advantages: because the K charging circuits input current to the battery core in parallel, it is shared among the The current of each charging circuit is relatively reduced, so that the heat dissipated by each charging circuit due to power loss during charging is also relatively reduced, thereby relatively reducing the ambient temperature of the environment where the electronic devices in the electronic device are located, ensuring that all electronic devices in the electronic device The device is capable of operation over the normal operating temperature range.
某个充电电路在充电过程中，会将其损耗的电能转换为热能并发热，可能导致该充电电路所处环境的环境温度高于温度阈值；说明该充电电路已造成其所处的局部环境的温度过高，容易损坏该充电电路内部的电子器件，和/或容易损坏该充电电路附件的电子器件，需停止继续使用该充电电路对电芯充电，停止该充电电路发热；因此，本实施方式在该充电电路所处环境的环境温度高于温度阈值时，触发所述分散充电指令；由所述分散充电指令指定的充电电路不包括该充电电路(所处环境温度高于温度阈值的充电电路)。During the charging process, a certain charging circuit will convert the lost electric energy into heat energy and generate heat, which may cause the ambient temperature of the charging circuit to be higher than the temperature threshold; If the temperature is too high, it is easy to damage the electronic devices inside the charging circuit and/or the electronic devices attached to the charging circuit. It is necessary to stop using the charging circuit to charge the battery cells and stop the charging circuit from heating; therefore, this embodiment When the ambient temperature of the environment where the charging circuit is located is higher than the temperature threshold, the distributed charging instruction is triggered; the charging circuit specified by the distributed charging instruction does not include the charging circuit (the charging circuit whose ambient temperature is higher than the temperature threshold ).
另外，某个充电电路在充电过程中，可能因外部环境的原因而导致该充电电路所处环境的环境温度高于温度阈值；这时，如果继续使用该充电电路对电芯充电而导致高充电电路继续发热，容易损坏该充电电路内部的电子器件，和/或容易损坏该充电电路附件的电子器件，需停止继续使用该充电电路对电芯充电，停止该充电电路发热；因此，本实施方式在该充电电路所处环境的环境温度高于温度阈值时，触发所述分散充电指令；由所述分散充电指令指定的充电电路不包括该充电电路(所处环境温度高于温度阈值的充电电路)。In addition, during the charging process of a charging circuit, the ambient temperature of the charging circuit may be higher than the temperature threshold due to the external environment; If the circuit continues to generate heat, it is easy to damage the electronic devices inside the charging circuit, and/or easily damage the electronic devices attached to the charging circuit. It is necessary to stop using the charging circuit to charge the battery cells and stop the heating of the charging circuit; therefore, this embodiment When the ambient temperature of the environment where the charging circuit is located is higher than the temperature threshold, the distributed charging instruction is triggered; the charging circuit specified by the distributed charging instruction does not include the charging circuit (the charging circuit whose ambient temperature is higher than the temperature threshold ).
图5示出的本发明实施例该充电方法的又一种优化的工作流程，为了便于描述，仅示出了与本发明实施例相关的部分。FIG. 5 shows another optimized workflow of the charging method according to the embodiment of the present invention. For ease of description, only parts related to the embodiment of the present invention are shown.
作为本发明实施例一可选实施方式，参见图5，所述控制模块接收到分散充电指令这一步骤之前，所述充电方法还包括D1、D2和D3。As an optional implementation manner of the embodiment of the present invention, referring to FIG. 5 , before the step of the control module receiving the distributed charging instruction, the charging method further includes D1, D2 and D3.
D1，以M个充电电路对所述电芯充电的过程中，检测到特设事件时，确定所述电芯的电压是否大于电压阈值；其中，所述特设事件包括但不限于：电话接听。D1, in the process of charging the cell with M charging circuits, when an ad hoc event is detected, determine whether the voltage of the cell is greater than a voltage threshold; wherein, the ad hoc event includes but is not limited to: answering a phone call .
具体地，预先根据用户需求设定所述特设事件；作为设定所述特设事件的一实施案例，将导致电子设备加速运行而导致电子设备散发大量热量的事件设定为所述特设事件，举例说明：Specifically, the ad hoc event is set in advance according to user needs; as an implementation example of setting the ad hoc event, the event that causes the electronic device to run faster and cause the electronic device to emit a large amount of heat is set as the ad hoc event Events, for example:
1，操控电子设备高速执行应用程序而导致电子设备散发大量热量，执行应用程序这一事件为所述特设事件；例如操控电子设备玩游戏，执行游戏程序的这一事件；1. Manipulating the electronic device to execute the application program at a high speed causes the electronic device to emit a large amount of heat, and the event of executing the application program is the ad hoc event; for example, the event of manipulating the electronic device to play games and executing the game program;
2，操控电子设备中的电路进行数据采集等需电路持续工作而导致电子设备散发大量热量，控制电子设备中电路持续工作这一事件为所述特设事件。2. Controlling the continuous operation of the circuit in the electronic device is the ad hoc event when the circuit in the electronic device needs to work continuously for data collection, which causes the electronic device to emit a large amount of heat.
在本实施方式中，以M个充电电路对所述电芯充电的过程中，因特设事件会导致电子设备散发大量热量，为减少因对电芯充电而产生的热量，本实施方式在检测到特设事件时，立即判断所述电芯的电压是否大于电压阈值。In this embodiment, during the process of charging the battery core with M charging circuits, a large amount of heat will be emitted by the electronic equipment due to special events. In order to reduce the heat generated by charging the battery core, this embodiment detects When an ad hoc event is reached, it is immediately judged whether the voltage of the cell is greater than the voltage threshold.
D2，在所述电芯的电压小于所述电压阈值时，触发所述分散充电指令。D2. When the voltage of the battery cell is lower than the voltage threshold, trigger the distributed charging instruction.
具体地，因所述电芯的电压还小于电压阈值，代表电芯的电量还较低，因此为保证电子设备能够持续工作，仍需继续对电芯充电。因此，在判定为所述电芯的电压小于所述电压阈值时，触发所述分散充电指令。以K(大于M)的充电电路对所述电芯充电。相对于以M个充电电路对所述电芯充电，以K(大于M)的充电电路对所述电芯充电具有以下优点：因K个充电电路是并联地向电芯输入电流，所以分摊到每个充电电路的电流相对降低，从而每个充电电路在充电时因电能损耗所散发的热量也相对减少。Specifically, since the voltage of the battery cell is still lower than the voltage threshold, it means that the power of the battery cell is still low, so in order to ensure that the electronic device can continue to work, it is still necessary to continue charging the battery cell. Therefore, when it is determined that the voltage of the battery cell is lower than the voltage threshold, the distributed charging instruction is triggered. Charge the batteries with a K (greater than M) charging circuit. Compared with charging the battery core with M charging circuits, charging the battery core with K (greater than M) charging circuits has the following advantages: because the K charging circuits input current to the battery core in parallel, it is shared among the The current of each charging circuit is relatively reduced, so that the heat dissipated by each charging circuit due to power loss during charging is also relatively reduced.
D3，在所述电芯的电压大于或等于所述电压阈值时，断开所有充电电路对所述电芯充电的充电回路。D3. When the voltage of the battery cell is greater than or equal to the voltage threshold, disconnect all charging circuits for charging the battery cell.
具体地，如果检测到的电芯的电压大于或等于所述电压阈值，代表已经可以以所述电芯持续为电子设备供电一段时间，可以短暂时间内停止对电芯充电，短暂时间内减少因充电电路发热而产生的热量。因此，在判定为所述电芯的电压大于或等于所述电压阈值，触发所述断开指令；控制模块在检测到该断开指令时，断开所有充电电路对所述电芯充电的充电回路，具体地：控制模块控制开关模块断开充电接口与每个充电电路的电连接，以断开所有充电电路对所述电芯充电的充电回路；从而停止供电设备经过任一充电电路对电芯充电，电子设备的充电回路(包括充电电路)不再因充电损耗而发热。Specifically, if the detected voltage of the battery cell is greater than or equal to the voltage threshold, it means that the battery cell can continue to supply power to the electronic device for a period of time, and the charging of the battery cell can be stopped in a short time, reducing the power consumption of the battery in a short time. The heat generated by the charging circuit heating. Therefore, when it is determined that the voltage of the battery cell is greater than or equal to the voltage threshold, the disconnection command is triggered; when the control module detects the disconnection command, it disconnects all charging circuits for charging the battery cell. circuit, specifically: the control module controls the switch module to disconnect the electrical connection between the charging interface and each charging circuit, so as to disconnect the charging circuit for all charging circuits to charge the battery core; thus stop the power supply equipment from charging the battery through any charging circuit. Core charging, the charging circuit (including charging circuit) of electronic equipment no longer generates heat due to charging loss.
应理解，在本发明实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本发明实施例的实施过程构成任何限定。It should be understood that in the embodiment of the present invention, the sequence numbers of the above-mentioned processes do not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, rather than the implementation process of the embodiment of the present invention. constitute any limitation.
需要说明的是，本发明实施例提供的充电方法适用于本发明实施例提供的电子设备。It should be noted that the charging method provided in the embodiment of the present invention is applicable to the electronic device provided in the embodiment of the present invention.
图6示出了本发明实施例提供的电子设备的组成结构，为了便于描述，仅示出了与本发明实施例相关的部分。Fig. 6 shows the composition structure of the electronic device provided by the embodiment of the present invention, and for the convenience of description, only the parts related to the embodiment of the present invention are shown.
本实施例提供的电子设备，如图6所示，所述电子设备包括控制模块1和电芯2，所述电子设备还包括N个并联的充电电路3，每个所述充电电路3分别与所述电芯2电连接，每个所述充电电路3分别与所述控制模块1电连接；The electronic equipment provided by this embodiment, as shown in FIG. 6, the electronic equipment includes a control module 1 and a battery cell 2, and the electronic equipment also includes N parallel charging circuits 3, each of which is connected to the charging circuit 3 respectively. The battery cells 2 are electrically connected, and each of the charging circuits 3 is electrically connected to the control module 1;
所述控制模块1用于：以M个充电电路3对所述电芯2充电的过程中，接收到分散充电指令时，导通K个充电电路3对所述电芯2充电的充电回路；The control module 1 is used for: in the process of charging the battery cell 2 with M charging circuits 3, when a distributed charging instruction is received, turn on the charging circuit for charging the battery cell 2 with K charging circuits 3;
其中，所述K由所述分散充电指令指定，所述N、所述M和所述K均为正整数，所述K大于所述M，所述K和所述M均小于所述N。Wherein, the K is specified by the distributed charging instruction, the N, the M and the K are all positive integers, the K is greater than the M, and both the K and the M are smaller than the N.
图7示出了本发明实施例提供的电子设备的一种优化组成结构，为了便于描述，仅示出了与本发明实施例相关的部分。FIG. 7 shows an optimized composition structure of an electronic device provided by an embodiment of the present invention. For ease of description, only parts related to the embodiment of the present invention are shown.
作为本发明实施例一可选实施方式，如图7所示，所述电子设备还包括温度检测模块4，所述温度检测模块4与所述控制模块1电连接，所述温度检测模块4用于：确定所述电子设备中电子器件所处的环境温度；As an optional implementation of the embodiment of the present invention, as shown in FIG. 7, the electronic device further includes a temperature detection module 4, the temperature detection module 4 is electrically connected to the control module 1, and the temperature detection module 4 is used for For: determining the ambient temperature of the electronic devices in the electronic equipment;
所述控制模块1还用于：在以M个充电电路3对所述电芯2充电的过程中，所述温度检测模块4确定到的环境温度高于温度阈值时，触发所述分散充电指令。The control module 1 is further configured to trigger the decentralized charging instruction when the ambient temperature determined by the temperature detection module 4 is higher than a temperature threshold during the charging process of the battery cell 2 with M charging circuits 3 .
作为本发明实施例一可选实施方式，如图7所示，所述电子设备还包括温度检测模块4，所述温度检测模块4与所述控制模块1电连接，所述温度检测模块4用于：确定M个充电电路3分别所处的环境温度；As an optional implementation of the embodiment of the present invention, as shown in FIG. 7, the electronic device further includes a temperature detection module 4, the temperature detection module 4 is electrically connected to the control module 1, and the temperature detection module 4 is used for In: determining the respective ambient temperatures of the M charging circuits 3;
所述控制模块1还用于：在以M个充电电路3对所述电芯2充电的过程中，所述温度检测模块4确定的环境温度高于温度阈值时，触发所述分散充电指令；The control module 1 is further configured to: trigger the decentralized charging instruction when the ambient temperature determined by the temperature detection module 4 is higher than a temperature threshold during the charging of the battery cell 2 by M charging circuits 3 ;
其中，所述分散充电指令指定的充电电路3属于所述K个充电电路3，所述分散充电指令指定的充电电路3不包括：所处环境温度高于所述温度阈值的充电电路3。Wherein, the charging circuits 3 designated by the distributed charging instruction belong to the K charging circuits 3 , and the charging circuits 3 designated by the distributed charging instruction do not include: charging circuits 3 whose ambient temperature is higher than the temperature threshold.
作为本发明实施例一可选实施方式，所述控制模块1还用于：As an optional implementation of the embodiment of the present invention, the control module 1 is also used for:
以M个充电电路3对所述电芯2充电的过程中，检测到特设事件时，确定所述电芯2的电压是否大于电压阈值；During the process of charging the battery cell 2 with M charging circuits 3, when an ad hoc event is detected, determine whether the voltage of the battery cell 2 is greater than a voltage threshold;
在所述电芯2的电压小于所述电压阈值时，触发所述分散充电指令；When the voltage of the battery cell 2 is lower than the voltage threshold, trigger the distributed charging instruction;
在所述电芯2的电压大于或等于所述电压阈值时，断开所有充电电路3对所述电芯2充电的充电回路；When the voltage of the battery cell 2 is greater than or equal to the voltage threshold, disconnect all charging circuits 3 charging the battery cell 2;
其中，所述特设事件包括但不限于：电话接听。Wherein, the ad hoc event includes but not limited to: answering a phone call.
图8示出了本发明实施例提供的电子设备的又一种优化组成结构，为了便于描述，仅示出了与本发明实施例相关的部分。FIG. 8 shows another optimized composition structure of the electronic device provided by the embodiment of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown.
作为本发明实施例一可选实施方式，如图8所示，所述电子设备还包括充电接口5和开关模块6，在对所述电芯2充电时所述充电接口5、所述开关模块6、所述充电电路3和所述电芯2依次电连接；As an optional implementation of the embodiment of the present invention, as shown in FIG. 8 , the electronic device further includes a charging interface 5 and a switch module 6. When charging the battery cell 2, the charging interface 5 and the switch module 6. The charging circuit 3 is electrically connected to the battery cell 2 in sequence;
所述控制模块1还用于：在接收到断开指令时，控制所述开关模块6断开所述充电接口5与所有充电电路3的电连接，以断开所有充电电路3对所述电芯2充电的充电回路。The control module 1 is also used for: when receiving the disconnection instruction, control the switch module 6 to disconnect the electrical connection between the charging interface 5 and all the charging circuits 3, so as to disconnect all the charging circuits 3 from the electric connection. The charging circuit for core 2 charging.
作为本发明实施例一可选实施方式，所述控制模块1还用于：As an optional implementation of the embodiment of the present invention, the control module 1 is also used for:
向供电设备发送指定充电电压的充电指令；Send a charging instruction specifying the charging voltage to the power supply equipment;
接收所述供电设备根据所述充电指令发送的充电响应；receiving a charging response sent by the power supply device according to the charging instruction;
根据所述充电响应，触发所述分散充电指令。The distributed charging instruction is triggered according to the charging response.
应理解，图6至图8中的电子设备可以对应于图1至图5所示的用于为电子设备充电的方法中的电子设备，可以实现方法中的电子设备的相应功能，为了简洁，在此不再赘述。It should be understood that the electronic devices in FIGS. 6 to 8 may correspond to the electronic devices in the method for charging an electronic device shown in FIGS. 1 to 5 , and may implement corresponding functions of the electronic devices in the method. For brevity, I won't repeat them here.
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的模块及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。Those skilled in the art can appreciate that the modules and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的电子设备和各模块的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the electronic device and each module described above can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.
在本申请所提供的几个实施例中，应该理解到，所揭露的电子设备和方法，可以通过其它的方式实现。例如，以上所描述的电子设备的实施例仅仅是示意性的，例如，所述模块的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个模块或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或模块的间接耦合或通信连接，可以是电性，机械或其它的形式。In the several embodiments provided in this application, it should be understood that the disclosed electronic device and method can be implemented in other ways. For example, the embodiments of the electronic equipment described above are only illustrative. For example, the division of the modules is only a logical function division. In actual implementation, there may be other division methods. For example, multiple modules or components can be Incorporation may either be integrated into another system, or some features may be omitted, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or modules may be in electrical, mechanical or other forms.
所述作为分离部件说明的模块可以是或者也可以不是物理上分开的，作为模块显示的部件可以是或者也可以不是物理模块，即可以位于一个地方，或者也可以分布到多个网络模块上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。The modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules, that is, they may be located in one place, or may be distributed to multiple network modules. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
另外，在本发明各个实施例中的各功能模块可以集成在一个处理模块中，也可以是各个模块单独物理存在，也可以两个或两个以上模块集成在一个模块中。In addition, each functional module in each embodiment of the present invention may be integrated into one processing module, each module may exist separately physically, or two or more modules may be integrated into one module.
所述功能如果以软件功能模块的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。If the functions are implemented in the form of software function modules and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes. .
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下做出若干等同替代或明显变型，而且性能或用途相同，都应当视为属于本发明由所提交的权利要求书确定的专利保护范围。The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, several equivalent substitutions or obvious modifications are made without departing from the concept of the present invention, and the performance or use is the same, all should be regarded as belonging to the present invention by the submitted claims The scope of patent protection determined by the book.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821515.8ACN104578275B (en) | 2014-12-24 | 2014-12-24 | Charging method and electronic equipment |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821515.8ACN104578275B (en) | 2014-12-24 | 2014-12-24 | Charging method and electronic equipment |
| Publication Number | Publication Date |
|---|---|
| CN104578275A CN104578275A (en) | 2015-04-29 |
| CN104578275Btrue CN104578275B (en) | 2017-02-01 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410821515.8AActiveCN104578275B (en) | 2014-12-24 | 2014-12-24 | Charging method and electronic equipment |
| Country | Link |
|---|---|
| CN (1) | CN104578275B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098932B (en)* | 2015-09-21 | 2020-07-24 | 联想(北京)有限公司 | Charging method, charger and charging module |
| CN114465293B (en)* | 2021-07-13 | 2023-08-25 | 荣耀终端有限公司 | Folding electronic equipment |
| CN114069771B (en)* | 2021-10-27 | 2024-03-12 | 北京小米移动软件有限公司 | Charging method, charging device, and storage medium |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101262140A (en)* | 2008-04-30 | 2008-09-10 | 刘云海 | Serial and parallel switching and charging method and charging device for lithium dynamic battery unit |
| CN102130476A (en)* | 2010-01-18 | 2011-07-20 | 上海果壳电子有限公司 | Electronic equipment quick-acting charging device based on dynamic switching and using method thereof |
| CN102165626A (en)* | 2008-09-25 | 2011-08-24 | Nec能源元器件株式会社 | Multiple series/multiple parallel battery pack |
| CN102232261A (en)* | 2011-06-16 | 2011-11-02 | 华为技术有限公司 | Device and method for balancing control of lithium battery |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7064521B2 (en)* | 2001-08-17 | 2006-06-20 | O2Micro International Limited | Charging circuit for parallel charging in multiple battery systems |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101262140A (en)* | 2008-04-30 | 2008-09-10 | 刘云海 | Serial and parallel switching and charging method and charging device for lithium dynamic battery unit |
| CN102165626A (en)* | 2008-09-25 | 2011-08-24 | Nec能源元器件株式会社 | Multiple series/multiple parallel battery pack |
| CN102130476A (en)* | 2010-01-18 | 2011-07-20 | 上海果壳电子有限公司 | Electronic equipment quick-acting charging device based on dynamic switching and using method thereof |
| CN102232261A (en)* | 2011-06-16 | 2011-11-02 | 华为技术有限公司 | Device and method for balancing control of lithium battery |
| Publication number | Publication date |
|---|---|
| CN104578275A (en) | 2015-04-29 |
| Publication | Publication Date | Title |
|---|---|---|
| CN105811506B (en) | Method for charging electronic device and electronic device | |
| CN104467109B (en) | Method for supplying power to electronic equipment and electronic equipment | |
| CN112152276B (en) | Abnormality detection method and apparatus, and storage medium | |
| CN103219769B (en) | Method for charging batteries, batter-charghing system and mobile terminal | |
| CN105762883B (en) | Method and electronic device for charging an electronic device | |
| WO2018072209A1 (en) | Charging method and electronic device | |
| CN106471697A (en) | Method, device, power adapter and mobile terminal for controlling charging | |
| CN108988417B (en) | Power Adapter and Terminal | |
| CN111697636B (en) | Charging method and device, terminal and storage medium | |
| CN111900769A (en) | Charging control circuit and electronic equipment | |
| CN105426332B (en) | Communication interface circuit, portable electronic device and electronic system | |
| CN112994173B (en) | Wireless charging method and device, equipment and storage medium | |
| CN103887571A (en) | Charging mode switching method and charging mode switching device | |
| CN104485712A (en) | Charging method and electronic equipment | |
| CN108988415A (en) | Fast charge method, power supply adaptor and mobile terminal | |
| CN104578275B (en) | Charging method and electronic equipment | |
| CN107508350A (en) | Electronic device, its charging method, and storage medium | |
| CN106712178A (en) | Charging processing method and terminal | |
| CN106786940B (en) | Charging control method, device, adapter and system | |
| CN112994184B (en) | Reverse charging method, device and electronic device | |
| CN105762884B (en) | Method and electronic device for charging an electronic device | |
| CN105743180B (en) | Method and electronic device for charging an electronic device | |
| CN106301804B (en) | A kind of server that realizing Wake on LAN, system and method | |
| CN106233568B (en) | A kind of charging equipment is from ring detection method and device | |
| CN105491649A (en) | Carrier aggregation mode setting method of communication terminal and communication terminal |
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address | Address after:Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before:Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |