CN105280970B - The charging method and mobile terminal of a kind of mobile terminal - Google Patents
The charging method and mobile terminal of a kind of mobile terminal Download PDFInfo
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Abstract
Description
技术领域technical field
本发明涉及电子技术领域，尤其涉及一种移动终端的充电方法及移动终端。The invention relates to the field of electronic technology, in particular to a charging method for a mobile terminal and the mobile terminal.
背景技术Background technique
随着移动终端的电池容量的增大，相应的电池充电时间也越来越长。快充充电通信协议的诞生有效的缩短了电池的充电时间，给用户的日常生活提供了便利。同时，随着多种快充充电通信协议的相互兼容，使得消费者可以使用不同的快充充电器为移动终端进行充电。As the battery capacity of the mobile terminal increases, the corresponding battery charging time also becomes longer and longer. The birth of the fast charging communication protocol effectively shortens the charging time of the battery and provides convenience for users' daily life. At the same time, with the mutual compatibility of multiple fast charging and charging communication protocols, consumers can use different fast charging chargers to charge mobile terminals.
然而，现在市面上的快充充电器的输出电压及电流规格不一，移动终端也无法有效的检测快充充电器的输出电流，使得充电过程存在风险隐患。以5V、2A的充电器为例，充电IC的充电电流最多只能是2A，充电器的功率不能发挥到最大，导致充电时间过长。However, the output voltage and current specifications of the fast charging chargers on the market are different, and the mobile terminal cannot effectively detect the output current of the fast charging charger, which makes the charging process have hidden dangers. Taking a 5V, 2A charger as an example, the charging current of the charging IC can only be 2A at most, and the power of the charger cannot be maximized, resulting in a long charging time.
发明内容Contents of the invention
为克服现有技术中充电时间长，充电器功率没有发挥最大的问题，本发明实施例一方面提供了一种移动终端的充电方法，包括：In order to overcome the problems in the prior art that the charging time is long and the power of the charger is not maximized, an embodiment of the present invention provides a charging method for a mobile terminal on the one hand, including:
检测充电器的输出端电压值；Detect the output terminal voltage value of the charger;
移动终端的充电集成电路IC根据所述充电器的输出端电压值，获取充电器的功率；The charging integrated circuit IC of the mobile terminal obtains the power of the charger according to the output terminal voltage value of the charger;
根据所述获取的充电器的功率，配置充电电流，以使所述充电IC按所述充电电流对电池进行充电。A charging current is configured according to the acquired power of the charger, so that the charging IC charges the battery according to the charging current.
另一方面，本发明实施例还提供了一种移动终端，包括：On the other hand, the embodiment of the present invention also provides a mobile terminal, including:
电压检测模块，用于检测充电器的输出端电压值；The voltage detection module is used to detect the voltage value of the output terminal of the charger;
功率获取模块，用于根据所述充电器的输出端电压值，获取充电器的功率；A power acquisition module, configured to acquire the power of the charger according to the output voltage value of the charger;
充电电流配置模块，用于根据所述获取的充电器的功率，配置充电电流，以使所述充电集成电路IC按所述充电电流对电池进行充电。本发明实施例通过检测充电器输出端的电压值以及充电器功率，配置手机端的充电电流，可以提高充电速度，合理利用充电器的功率。The charging current configuration module is configured to configure a charging current according to the acquired power of the charger, so that the charging integrated circuit IC charges the battery according to the charging current. In the embodiment of the present invention, by detecting the voltage value of the output terminal of the charger and the power of the charger, and configuring the charging current of the mobile phone terminal, the charging speed can be improved and the power of the charger can be reasonably used.
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 drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.
图1是本发明移动终端的充电方法的第一实施例的流程示意图；FIG. 1 is a schematic flowchart of a first embodiment of a charging method for a mobile terminal of the present invention;
图2是本发明移动终端的充电方法的第二实施例的流程示意图；FIG. 2 is a schematic flow diagram of a second embodiment of a charging method for a mobile terminal according to the present invention;
图3是本发明移动终端的结构示意图。FIG. 3 is a schematic structural diagram of a mobile terminal according to the present invention.
具体实施方式Detailed ways
为了使本发明所解决的技术问题、技术方案及有益效果更加清楚明白，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。In order to make the technical problems, technical solutions and beneficial effects solved by 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.
请参考图1，是本发明充电方法的第一实施例的流程示意图，该充电方法包括：Please refer to FIG. 1, which is a schematic flow chart of the first embodiment of the charging method of the present invention. The charging method includes:
步骤S11，检测充电器的输出端电压值。Step S11, detecting the voltage value of the output terminal of the charger.
在本实施例中，移动终端可以通过模数变换ADC(Analog-to-Digital Convert)检测电路或充电集成电路IC(Integrated Circuit)获取充电器的输出端电压值。In this embodiment, the mobile terminal can obtain the voltage value of the output terminal of the charger through an analog-to-digital conversion ADC (Analog-to-Digital Convert) detection circuit or a charging integrated circuit IC (Integrated Circuit).
在本实施例中，快充通信协议的检测过程可以在步骤S11之前完成。In this embodiment, the detection process of the fast charging communication protocol may be completed before step S11.
步骤S12，根据充电器的输出端电压值，移动终端的充电IC获取充电器的功率。Step S12, according to the voltage value of the output terminal of the charger, the charging IC of the mobile terminal obtains the power of the charger.
充电IC根据所述充电器的输出端电压值，以及测试电流值的乘积，获取充电器的功率。这里测试电流可以从500mA开始，1A，2A，3A依次测试。The charging IC obtains the power of the charger according to the product of the output voltage value of the charger and the test current value. Here the test current can start from 500mA, 1A, 2A, 3A in sequence.
步骤S13，根据所述获取的充电器的功率，配置充电电流，以使所述充电IC按所述充电电流对电池进行充电。Step S13, configuring a charging current according to the acquired power of the charger, so that the charging IC charges the battery according to the charging current.
根据充电器的功率除以配置的充电电流，得到电池充电电压，只要该充电电压不大于电池的最大充电电压，则可以进行大电流充电，按照该充电电流对电池进行充电。According to the power of the charger divided by the configured charging current, the charging voltage of the battery is obtained. As long as the charging voltage is not greater than the maximum charging voltage of the battery, it can be charged with a large current, and the battery can be charged according to the charging current.
本发明实施例通过检测充电器输出端的电压值以及充电器功率，配置手机端的充电电流，可以提高充电速度，合理利用充电器的功率。In the embodiment of the present invention, by detecting the voltage value of the output terminal of the charger and the power of the charger, and configuring the charging current of the mobile phone terminal, the charging speed can be improved and the power of the charger can be reasonably used.
请参考图2，是本发明充电方法的第二实施例的流程示意图，该充电方法包括：Please refer to FIG. 2 , which is a schematic flow chart of the second embodiment of the charging method of the present invention. The charging method includes:
步骤S21，检测充电器的输出端电压值。Step S21, detecting the voltage value of the output terminal of the charger.
此步骤与第一实施例中的对应步骤相同，这里不再赘述。This step is the same as the corresponding step in the first embodiment, and will not be repeated here.
步骤S22，判断充电器是否为高压充电器。Step S22, judging whether the charger is a high-voltage charger.
通过步骤S21检测到的充电器的输出端电压值，判断该充电器是否为高压充电器。具体地，可以将检测到的充电器的输出端电压值与预先设置的阈值比较，若大于阈值，则判断充电器为高压充电器，执行步骤S23。Whether the charger is a high-voltage charger is judged by the voltage value of the output terminal of the charger detected in step S21. Specifically, the detected output terminal voltage of the charger may be compared with a preset threshold, and if it is greater than the threshold, it is determined that the charger is a high-voltage charger, and step S23 is performed.
步骤S23，根据充电器的输出端电压值，移动终端的充电IC获取充电器的功率。Step S23, according to the voltage value of the output terminal of the charger, the charging IC of the mobile terminal obtains the power of the charger.
充电IC根据所述充电器的输出端电压值，以及测试电流值的乘积，获取充电器的功率。这里测试电流可以从500mA开始，1A，2A，3A依次测试。The charging IC obtains the power of the charger according to the product of the output voltage value of the charger and the test current value. Here the test current can start from 500mA, 1A, 2A, 3A in sequence.
步骤S24，根据所述获取的充电器的功率，配置充电电流，以使所述充电IC按所述充电电流对电池进行充电。Step S24, configuring a charging current according to the acquired power of the charger, so that the charging IC charges the battery according to the charging current.
根据充电器的功率除以配置的充电电流，得到电池充电电压，只要该充电电压不大于电池的最大充电电压，则可以进行大电流充电，按照该充电电流对电池进行充电。According to the power of the charger divided by the configured charging current, the charging voltage of the battery is obtained. As long as the charging voltage is not greater than the maximum charging voltage of the battery, it can be charged with a large current, and the battery can be charged according to the charging current.
比如，对于充电器为9V、2A规格的，通过获取充电器的功率，以及电路的功率损耗，获得电池充电功率，根据该充电功率，进行大电流充电。For example, for a charger with a specification of 9V and 2A, the charging power of the battery is obtained by obtaining the power of the charger and the power loss of the circuit, and high-current charging is performed according to the charging power.
本发明实施例通过检测充电器输出端的电压值以及充电器功率，配置手机端的充电电流，可以提高充电速度，合理利用充电器的功率。In the embodiment of the present invention, by detecting the voltage value of the output terminal of the charger and the power of the charger, and configuring the charging current of the mobile phone terminal, the charging speed can be improved and the power of the charger can be reasonably used.
上文对本发明移动终端的充电方法的实施例作了详细介绍。下面将相应于上述方法的移动终端作进一步阐述。其中，移动终端可以是手机、平板电脑、MP3、MP4或笔记本电脑等。The embodiments of the mobile terminal charging method of the present invention are described in detail above. The mobile terminal corresponding to the above method will be further elaborated below. Wherein, the mobile terminal may be a mobile phone, a tablet computer, MP3, MP4, or a notebook computer.
请参考图3，是本发明移动终端的第一实施例的结构示意图，本发明实施例中的移动终端100可以实现上述方法的第一实施例中的充电方法。本发明实施例的移动终端100包括：电压检测模块110、功率获取模块120、充电电流配置模块130。Please refer to FIG. 3 , which is a schematic structural diagram of the first embodiment of the mobile terminal of the present invention. The mobile terminal 100 in the embodiment of the present invention can implement the charging method in the first embodiment of the above method. The mobile terminal 100 of the embodiment of the present invention includes: a voltage detection module 110 , a power acquisition module 120 , and a charging current configuration module 130 .
在本发明实施例中，电压检测模块110可以为模数变换ADC检测电路或所述充电IC在本实施例中，快充通信协议的检测过程可以是在检测充电器的输出电压之前完成的。In the embodiment of the present invention, the voltage detection module 110 may be an analog-to-digital conversion ADC detection circuit or the charging IC. In this embodiment, the detection process of the fast charging communication protocol may be completed before detecting the output voltage of the charger.
功率获取模块120，与充电电流配置模块130连接，用于根据所述充电器的输出端电压值，以及测试电流值的乘积，获取充电器的功率。这里，功率获取模块120可以为充电IC。The power obtaining module 120 is connected with the charging current configuration module 130, and is used for obtaining the power of the charger according to the product of the output voltage value of the charger and the test current value. Here, the power acquisition module 120 may be a charging IC.
充电电流配置模块130，用于根据所述获取的充电器的功率，以及电池的最大充电电压，配置手机端的充电电流。可选地，功率获取模块120还可以与判断模块连接，图中未示出，用于通过功率获取模块120检测到的充电器的输出端电压值，判断该充电器是否为高压充电器。具体地，可以将检测到的充电器的输出端电压值与预先设置的阈值比较，若大于阈值，则判断充电器为高压充电器，通知功率获取模块120获取充电器功率。The charging current configuration module 130 is configured to configure the charging current of the mobile phone terminal according to the acquired power of the charger and the maximum charging voltage of the battery. Optionally, the power acquisition module 120 may also be connected to a judging module, not shown in the figure, for judging whether the charger is a high-voltage charger based on the output voltage value of the charger detected by the power acquisition module 120 . Specifically, the detected output terminal voltage of the charger may be compared with a preset threshold, and if it is greater than the threshold, it is determined that the charger is a high-voltage charger, and the power acquisition module 120 is notified to acquire power of the charger.
通过检测充电器输出端的电压值以及充电器功率，配置手机端的充电电流，可以提高充电速度，合理利用充电器的功率。By detecting the voltage value of the output terminal of the charger and the power of the charger, and configuring the charging current of the mobile phone, the charging speed can be improved and the power of the charger can be used reasonably.
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，仅以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将装置的内部结构划分成不同的功能模块，以完成以上描述的全部或者部分功能。上述描述的系统，装置和单元的具体工作过程，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 description, only the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional modules according to needs. The internal structure of the device is divided into different functional modules to complete all or part of the functions described above. For the specific working process of the above-described system, device, and unit, reference may be made to the corresponding process in the foregoing method embodiments, and details are not repeated here.
在本申请所提供的几个实施例中，应该理解到，所揭露移动终端和充电方法，可以通过其它的方式实现。例如，以上所描述的移动终端实施例仅仅是示意性的，所述模块或单元的划分，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，例如多个单元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，装置或单元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 mobile terminal and charging method can be implemented in other ways. For example, the mobile terminal embodiments described above are only illustrative, and the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined Or it can be integrated into another system, or some features can be ignored, 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 units may be in electrical, mechanical or other forms.
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本发明实施例方案的目的。The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
另外，在本发明各个实施例中的各功能单元可以集成在一个芯片单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。In addition, each functional unit in each embodiment of the present invention may be integrated into one chip unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
所述集成的单元如果以软件功能单元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全部或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)或处理器(processor)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 integrated unit is realized in the form of a software function unit and sold or used as an independent product, it 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 all or 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 to make a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) execute all or part of the steps of the method described in each embodiment 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. .
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.
Claims (6)
- A kind of 1. charging method of mobile terminal, it is characterised in that including：Detect the output end voltage value of charger；The charging IC of mobile terminal obtains the power of charger according to the output end voltage value of the charger；According to the maximum charging voltage of the power of the charger of the acquisition, and battery, charging current is configured, so that described fill Electric IC charges battery by the charging current.
- 2. charging method according to claim 1, it is characterised in that the output end voltage value of the detection charger, bag Include：The output end voltage value of charger is detected by analog to digital conversion ADC detection circuits or the charging IC.
- 3. charging method according to claim 1 or 2, it is characterised in that the charging IC of the mobile terminal is according to The output end voltage value of charger, obtains the power of charger, including：The charging IC obtains charger according to the output end voltage value of the charger, and the product of test current value Power.
- A kind of 4. mobile terminal, it is characterised in that including：Voltage detection module, for detecting the output end voltage value of charger；Power acquisition module, for the output end voltage value according to the charger, obtains the power of charger；Charging current configuration module, for the maximum charging voltage of the power of the charger according to the acquisition, and battery, matches somebody with somebody Charging current is put, so that charging IC charges battery by the charging current.
- 5. mobile terminal according to claim 4, it is characterised in that the voltage detection module is examined for analog to digital conversion ADC Slowdown monitoring circuit or the charging IC.
- 6. mobile terminal according to claim 4 or 5, it is characterised in that the power acquisition module is charging IC, and institute Output end voltage values of the charging IC according to the charger, and the product of test current value are stated, obtains the power of charger.
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| CN107369860A (en) * | 2017-07-17 | 2017-11-21 | 深圳天珑无线科技有限公司 | A kind of low pressure charging method and device |
| CN114448004A (en) * | 2020-11-05 | 2022-05-06 | 中兴通讯股份有限公司 | Quick charging method and device |
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