技术领域Technical field
本公开涉及畜电池充电技术，尤其涉及一种电池充电方法及装置、介质。The present disclosure relates to livestock battery charging technology, and in particular, to a battery charging method, device, and medium.
背景技术Background technique
相关技术中，锂离子电池的充电方式主要分为恒流充电和恒压充。恒流充电指的是保持充电过程的电流不变，充电过程中电压不断提升。恒压充电指的是在充电过程中，保持电芯的电压不变，充电过程电流不断减小。在时间分布上，恒流充电阶段用了相对比较少的时间，充入了较多的电量。恒压充电阶段，充电的时间相对比较长，充入的电量相对比较少，但恒压充电阶段主要是为了消除电池极化。电池极化主要指电极电位偏离平衡电位的现象，这种现象主要由物质运输等原因导致的。并且电池极化现象，会产生一种极化电位。这个极化电位随着充电过程的不断进行而逐渐减小。因此，在整个充电的过程中，恒压充电过程虽然充入的电量很少，但是其耗费的时间很长。In related technologies, the charging methods of lithium-ion batteries are mainly divided into constant current charging and constant voltage charging. Constant current charging refers to keeping the current constant during the charging process, and the voltage continues to increase during the charging process. Constant voltage charging means that during the charging process, the voltage of the battery cell is kept constant and the current is continuously reduced during the charging process. In terms of time distribution, the constant current charging stage takes relatively less time and charges more electricity. In the constant voltage charging stage, the charging time is relatively long and the amount of electricity charged is relatively small. However, the constant voltage charging stage is mainly to eliminate battery polarization. Battery polarization mainly refers to the phenomenon that the electrode potential deviates from the equilibrium potential. This phenomenon is mainly caused by material transportation and other reasons. And the battery polarization phenomenon will produce a polarization potential. This polarization potential gradually decreases as the charging process continues. Therefore, during the entire charging process, although the constant voltage charging process charges very little power, it takes a long time.
针对锂离子电池充电时间过长的问题，相关技术中，一般会通过提高充电截止电流或提升充电截止电压的方式提高电池的充电速度，缩短整体充电时间。例如，对于4000mAh的电池而言，按照国标的规定是0.02C截止的电池容量，也就是80mA作为恒压充电的截止条件。但是为了提升充电速度，减小末尾部分小容量的影响，会采用200mA，甚至400mA，作为充电的截止条件。由于截止电流增加了，因此整个充电过程的时间大大缩小。又如，通过提升截止电压的方式提升充电速度时，主要在保持电池容量一致的情况下，将原来4.4V的体系的电池，过充电设置到4.45V。这样，可以通过过压充电的设计，增加极化下的施加电压，使得化学体系充电速度加快，从而使得整个充电过程的时间大大缩小。In response to the problem of too long charging time for lithium-ion batteries, in related technologies, the charging speed of the battery is generally increased and the overall charging time is shortened by increasing the charging cut-off current or increasing the charging cut-off voltage. For example, for a 4000mAh battery, according to the national standard, the battery capacity is 0.02C cut-off, which is 80mA as the cut-off condition for constant voltage charging. However, in order to increase the charging speed and reduce the impact of the small capacity at the end, 200mA or even 400mA will be used as the cut-off condition for charging. Since the cut-off current is increased, the time of the entire charging process is greatly reduced. For another example, when increasing the charging speed by increasing the cut-off voltage, the original 4.4V system battery is overcharged to 4.45V while maintaining the same battery capacity. In this way, the applied voltage under polarization can be increased through the design of overvoltage charging, so that the charging speed of the chemical system can be accelerated, thereby greatly shortening the time of the entire charging process.
发明内容Contents of the invention
为克服相关技术中存在的问题，本公开提供一种电池充电方法及装置、介质。In order to overcome problems existing in related technologies, the present disclosure provides a battery charging method, device, and medium.
根据本公开实施例的第一方面，提供一种电池充电方法，包括：According to a first aspect of an embodiment of the present disclosure, a battery charging method is provided, including:
按照预设的充电方式对电池进行充电，当满足预设的充电中止条件时，中止充电；Charge the battery according to the preset charging method, and stop charging when the preset charging suspension conditions are met;
检测中止充电后的电池电压；Detect the battery voltage after stopping charging;
当所述电池电压低于预设的电压阈值时，对所述电池再次进行充电，直到中止充电后的电池电压达到或高于所述电压阈值，结束当前充电环节；When the battery voltage is lower than the preset voltage threshold, the battery is charged again until the battery voltage after the charging is terminated reaches or is higher than the voltage threshold, ending the current charging session;
其中，所述电压阈值大于电池的额定电压且小于电池的满充电压。Wherein, the voltage threshold is greater than the rated voltage of the battery and less than the full charge voltage of the battery.
其中，上述电池充电方法中，所述检测中止充电后的电池电压，包括：Wherein, in the above battery charging method, the detection of the battery voltage after charging is terminated includes:
确定中止充电的时间达到第一设定时长；Determine that the charging suspension time reaches the first set duration;
检测电池电压。Check the battery voltage.
其中，上述电池充电方法中，所述充电中止条件包括如下任一种或两种：Wherein, in the above battery charging method, the charging suspension conditions include any one or both of the following:
充电时间达到第二设定时长；The charging time reaches the second set time;
电池电压达到设定电压值。The battery voltage reaches the set voltage value.
其中，上述电池充电方法中，所述对所述电池再次进行充电，包括：Wherein, in the above battery charging method, charging the battery again includes:
当所述充电中止条件包括多种条件时，对所述电池再次进行充电，当满足该次充电对应的充电中止条件时，中止充电。When the charging suspension conditions include multiple conditions, the battery is charged again, and when the charging suspension conditions corresponding to the current charging are met, charging is suspended.
其中，上述电池充电方法中，所述按照预设的充电方式对电池进行充电，包括：Among them, in the above battery charging method, charging the battery according to a preset charging method includes:
按照预设的最大充电电压，对所述电池进行恒压充电；Perform constant voltage charging on the battery according to the preset maximum charging voltage;
其中，所述最大充电电压大于所述电压阈值。Wherein, the maximum charging voltage is greater than the voltage threshold.
根据本公开实施例的第二方面，提供一种电池充电装置，包括：According to a second aspect of an embodiment of the present disclosure, a battery charging device is provided, including:
第一充电模块，用于按照预设的充电方式对电池进行充电，当满足预设的充电中止条件时，中止充电；The first charging module is used to charge the battery according to a preset charging method, and when the preset charging suspension conditions are met, charging is suspended;
检测模块，用于检测中止充电后的电池电压；A detection module used to detect the battery voltage after charging is terminated;
第二充电模块，用于当所述电池电压低于预设的电压阈值时，对所述电池再次进行充电，直到中止充电后的电池电压达到或高于所述电压阈值，结束当前充电环节；The second charging module is used to charge the battery again when the battery voltage is lower than the preset voltage threshold, until the battery voltage after stopping charging reaches or is higher than the voltage threshold, ending the current charging session;
其中，所述电压阈值大于电池的额定电压且小于电池的满充电压。Wherein, the voltage threshold is greater than the rated voltage of the battery and less than the full charge voltage of the battery.
其中，上述电池充电装置中，所述检测模块，包括：Wherein, in the above battery charging device, the detection module includes:
时间确定子模块，用于确定中止充电的时间达到第一设定时长；The time determination submodule is used to determine that the time to suspend charging reaches the first set duration;
检测子模块，用于检测电池电压。Detection submodule, used to detect battery voltage.
其中，上述电池充电装置中，所述充电中止条件包括如下任一种或两种：Wherein, in the above-mentioned battery charging device, the charging suspension conditions include any one or both of the following:
充电时间达到第二设定时长；The charging time reaches the second set time;
电池电压达到设定电压值。The battery voltage reaches the set voltage value.
其中，上述电池充电装置中，所述第二充电模块，包括：Wherein, in the above-mentioned battery charging device, the second charging module includes:
再次充电子模块，用于当所述充电中止条件包括多种条件时，对所述电池再次进行充电，当满足该次充电对应的充电中止条件时，中止充电，其中，每次进行充电时，对应的充电中止条件不相同。A recharging submodule, used to charge the battery again when the charging suspension condition includes multiple conditions, and to suspend charging when the charging suspension condition corresponding to the current charging is met, wherein each time charging is performed, The corresponding charging termination conditions are different.
其中，上述电池充电装置中，所述第一充电模块，包括：Wherein, in the above-mentioned battery charging device, the first charging module includes:
恒压充电子模块，用于按照预设的最大充电电压，对所述电池进行恒压充电；The constant voltage charging sub-module is used to perform constant voltage charging of the battery according to the preset maximum charging voltage;
其中，所述最大充电电压大于所述电压阈值。Wherein, the maximum charging voltage is greater than the voltage threshold.
根据本公开实施例的第三方面，提供一种电池充电装置，包括：According to a third aspect of the embodiments of the present disclosure, a battery charging device is provided, including:
处理器；processor;
用于存储处理器可执行指令的存储器；Memory used to store instructions executable by the processor;
其中，所述处理器被配置为：Wherein, the processor is configured as:
按照预设的充电方式对电池进行充电，当满足预设的充电中止条件时，中止充电；Charge the battery according to the preset charging method, and stop charging when the preset charging suspension conditions are met;
检测中止充电后的电池电压；Detect the battery voltage after stopping charging;
当所述电池电压低于预设的电压阈值时，对所述电池再次进行充电，直到中止充电后的电池电压达到或高于所述电压阈值，结束当前充电环节；When the battery voltage is lower than the preset voltage threshold, the battery is charged again until the battery voltage after the charging is terminated reaches or is higher than the voltage threshold, ending the current charging session;
其中，所述电压阈值大于电池的额定电压且小于电池的满充电压。Wherein, the voltage threshold is greater than the rated voltage of the battery and less than the full charge voltage of the battery.
根据本公开实施例的第四方面，提供一种非临时性计算机可读存储介质，当所述存储介质中的指令由终端设备的处理器执行时，使得终端设备能够执行一种电池充电方法，所述方法包括：According to a fourth aspect of an embodiment of the present disclosure, a non-transitory computer-readable storage medium is provided, which when instructions in the storage medium are executed by a processor of a terminal device, enables the terminal device to perform a battery charging method, The methods include:
按照预设的充电方式对电池进行充电，当满足预设的充电中止条件时，中止充电；Charge the battery according to the preset charging method, and stop charging when the preset charging suspension conditions are met;
检测中止充电后的电池电压；Detect the battery voltage after stopping charging;
当所述电池电压低于预设的电压阈值时，对所述电池再次进行充电，直到中止充电后的电池电压达到或高于所述电压阈值，结束当前充电环节；When the battery voltage is lower than the preset voltage threshold, the battery is charged again until the battery voltage after the charging is terminated reaches or is higher than the voltage threshold, ending the current charging session;
其中，所述电压阈值大于电池的额定电压且小于电池的满充电压。Wherein, the voltage threshold is greater than the rated voltage of the battery and less than the full charge voltage of the battery.
本公开的实施例提供的技术方案可以包括以下有益效果：The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:
本公开的技术方案改变了充电截止的方式，通过充电截止后瞬时降低的电压值，来确认电池实时的荷电状态，判断当前充电环节是否结束。这种方式进行判断的结果更精确，从而提高了充电效果。The technical solution of the present disclosure changes the way of charging cutoff, and uses the instantaneously lowered voltage value after charging is cut off to confirm the real-time state of charge of the battery and determine whether the current charging session is over. The judgment results in this way are more accurate, thereby improving the charging effect.
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only, and do not limit the present disclosure.
附图说明Description of drawings
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明的实施例，并与说明书一起用于解释本发明的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description serve to explain the principles of the invention.
图1是根据一示例性实施例示出的一种电池充电方法的流程图。FIG. 1 is a flow chart of a battery charging method according to an exemplary embodiment.
图2是根据一示例性实施例示出的一种电池充电方法的流程图。FIG. 2 is a flow chart of a battery charging method according to an exemplary embodiment.
图3是根据一示例性实施例示出的一种电池充电方法的原理示意图。FIG. 3 is a schematic diagram illustrating the principle of a battery charging method according to an exemplary embodiment.
图4是根据一示例性实施例示出的一种电池充电装置的框图。FIG. 4 is a block diagram of a battery charging device according to an exemplary embodiment.
图5是根据一示例性实施例示出的一种电池充电装置的框图。FIG. 5 is a block diagram of a battery charging device according to an exemplary embodiment.
具体实施方式Detailed ways
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the appended claims.
相关技术中，虽然可以通过提高充电截止电流的方式，提高电池的充电速度，缩短整体充电时间的方案，但是随着终止充电电流的增加，会产生因恒压充电时间减短造成的电池容量损失的问题。且终止充电电流的值越大，造成的电池容量的损失越大。而通过提升充电截止电压的方式中，由于电池所属的化学体系本身并没有变化，即电池本身并没有完全允许这种过压充电的方式。因此，过压充电的方式，极易产生过电压的副产物风险。并且，电池设计方案中多采用统一的充电电流条件，因此，没有办法按照不同的电芯调节充电电流以实现过压充电。In related technologies, although the charging speed of the battery can be increased and the overall charging time can be shortened by increasing the charging cutoff current, as the charging termination current increases, battery capacity loss will occur due to the shortening of the constant voltage charging time. The problem. And the greater the value of the termination charging current, the greater the loss of battery capacity. By increasing the charging cut-off voltage, since the chemical system of the battery itself has not changed, that is, the battery itself does not fully allow this overvoltage charging method. Therefore, the overvoltage charging method can easily produce the risk of overvoltage by-products. Moreover, unified charging current conditions are often used in battery design solutions. Therefore, there is no way to adjust the charging current according to different cells to achieve overvoltage charging.
针对上述问题，本文提供一种电池充电方法及装置、介质。In response to the above problems, this article provides a battery charging method, device, and medium.
图1是根据一示例性实施例示出的一种电池充电方法的流程图。如图1所示，该方法包括如下操作：FIG. 1 is a flow chart of a battery charging method according to an exemplary embodiment. As shown in Figure 1, this method includes the following operations:
在步骤S101中，按照预设的充电方式对电池进行充电，当满足预设的充电中止条件时，中止充电；In step S101, the battery is charged according to a preset charging method. When the preset charging suspension conditions are met, charging is suspended;
在步骤S102中，检测中止充电后的电池电压；In step S102, the battery voltage after charging is detected;
在步骤S103中，当电池电压低于预设的电压阈值时，对电池再次进行充电，直到中止充电后的电池电压达到或高于电压阈值，结束当前充电环节；In step S103, when the battery voltage is lower than the preset voltage threshold, the battery is charged again until the battery voltage after the charging is terminated reaches or is higher than the voltage threshold, ending the current charging session;
其中，电压阈值大于电池的额定电压且小于电池的满充电压。The voltage threshold is greater than the rated voltage of the battery and less than the full charge voltage of the battery.
上述步骤S101中预设的充电方式可以包括各种充电方式。例如，可以按照设定时长进行恒压充电。又如，可以按照设定充电电流进行恒流充电直到电池电压达到设定值等。本实施例对此不做特别限定。The charging method preset in the above step S101 may include various charging methods. For example, constant voltage charging can be performed for a set duration. For another example, constant current charging can be performed according to the set charging current until the battery voltage reaches the set value, etc. This embodiment does not specifically limit this.
上述步骤S102中预设的充电中止条件可以包括一种或多种条件，用于触发电池电压检测操作。这是考虑到锂电池的充电过程中，随着电池阻值的不断增加，可以按照回弹电压动态调整充电操作，即需要及时反馈的电池的实时状态，以调整充电操作，提高充电效果。因此，可以通过充电中止条件，中断充电操作，以便可以实时检测电池电压，获取出电池的荷电状态，从而通过实时的荷电状态准确判断是否结束充电。其中，在步骤S102中止充电后，需要间隔第一设定时长后再检测电池电压。这样检测到的电池电压更接近电池的真实的电压值，从而确定的电池的荷电状态也更准确。The charging suspension condition preset in the above step S102 may include one or more conditions for triggering the battery voltage detection operation. This is because during the charging process of lithium batteries, as the battery resistance continues to increase, the charging operation can be dynamically adjusted according to the rebound voltage, that is, the real-time status of the battery needs to be fed back in time to adjust the charging operation and improve the charging effect. Therefore, the charging operation can be interrupted through the charging suspension condition, so that the battery voltage can be detected in real time, the state of charge of the battery can be obtained, and whether to end charging can be accurately determined based on the real-time state of charge. Among them, after stopping charging in step S102, the battery voltage needs to be detected again after a first set time period. The battery voltage detected in this way is closer to the actual voltage value of the battery, and the battery's state of charge is determined more accurately.
上述步骤S103中，判断是否结束当前充电环节时，利用了为电池预设的电压阈值(即可认为是预设的停止充电的电压值)。该电压阈值可以通过稳态状态下的电压测试，得到的电池不同的SOC状态下对应的电压曲线来确定。本文中，预设的电压阈值Uend的取值范围位于电池的额定电压与电池的满充电压(即电池达到满充状态时的电池电压值)之间。例如，一般电池预设的电压阈值Uend比电池的额定电压U0高0.1-50豪伏，且电压阈值Uend比电池的满充电压低30～70豪伏。由于，电池的预设的电压阈值Uend与电池的体系、电池容量相关。因此，不同电池体系和/或电池容量的电池对应的电压阈值不相同。In the above-mentioned step S103, when determining whether to end the current charging session, the voltage threshold preset for the battery (that is, it can be regarded as the preset voltage value for stopping charging) is used. The voltage threshold can be determined through voltage testing in steady state and the corresponding voltage curves obtained under different SOC states of the battery. In this article, the value range of the preset voltage threshold Uend is between the rated voltage of the battery and the full charging voltage of the battery (that is, the battery voltage value when the battery reaches a fully charged state). For example, the preset voltage threshold Uend of a general battery is 0.1-50 megavolts higher than the rated voltage U0 of the battery, and the voltage threshold Uend is 30-70 megavolts lower than the full charge voltage of the battery. Because the preset voltage threshold Uend of the battery is related to the battery system and battery capacity. Therefore, batteries with different battery systems and/or battery capacities have different voltage thresholds.
其中，电池电压低于预设的电压阈值，对电池再次进行充电时，充电方式可以包括各种充电方式。例如，可以按照与步骤S101中相同的充电方式进行充电。也可以按照与步骤S101中不同的充电方式进行充电。本实施例对此不做特别限定。Wherein, when the battery voltage is lower than the preset voltage threshold, when the battery is charged again, the charging method may include various charging methods. For example, charging can be performed in the same charging manner as in step S101. Charging may also be performed according to a different charging method from that in step S101. This embodiment does not specifically limit this.
电池电压达到或高于预设的电压阈值时，结束当前充电环节时，主要依据当前充电环节的定义确定具体操作。例如，当前充电环节即为最终的充电环节时，则在电池电压达到或高于预设的电压阈值，结束当前充电环节即为结束整个充电流程。又如，当前充电环节之后还有其他充电环节时，在电池电压达到或高于预设的电压阈值，仅结束当前充电环节。此后，根据电池的设定充电流程进入后续其他充电环节进行充电操作。When the battery voltage reaches or is higher than the preset voltage threshold, when the current charging session ends, the specific operation is mainly determined based on the definition of the current charging session. For example, when the current charging step is the final charging step, when the battery voltage reaches or is higher than the preset voltage threshold, ending the current charging step will end the entire charging process. For another example, when there are other charging sessions after the current charging session, only the current charging session ends when the battery voltage reaches or exceeds the preset voltage threshold. After that, other subsequent charging steps are entered for charging operations according to the set charging process of the battery.
可见，本实施例技术方案提供了一种新的充电截止方案。与传统恒压充电截止方案相比，本实施例技术方案通过中止充电后降低的电压值(即实时检测的中止充电后的电池电压)，确认电池的荷电状态。进而通过荷电状态与预设的停止充电的电压值有效判断是否结束当前充电环节的操作。这种充电截止方式，可以更准确地判断出充电结束的时刻，从而提高电池的充电效果。It can be seen that the technical solution of this embodiment provides a new charging cutoff solution. Compared with the traditional constant voltage charging cut-off solution, the technical solution of this embodiment confirms the state of charge of the battery through the voltage value that decreases after charging is stopped (that is, the battery voltage after charging is stopped in real-time detection). Then, it is effectively judged whether to end the operation of the current charging link based on the state of charge and the preset voltage value for stopping charging. This charging cutoff method can more accurately determine the time when charging ends, thereby improving the charging effect of the battery.
本实施例还提供一种电池充电方法，该方法中，检测中止充电后的电池电压，包括：This embodiment also provides a battery charging method. In the method, detecting the battery voltage after charging is terminated includes:
确定中止充电的时间达到第一设定时长；Determine that the charging suspension time reaches the first set duration;
检测电池电压。Check the battery voltage.
其中，确定中止充电的时间达到第一设定时长表示，在中止充电后，等待一定的时间后再检测电池电压。这是考虑到停止为电池电压充电后，随着时间的流逝电池电压会下降，直到电池电压不再变化才是电池的真实电压。因此，为了保证检测到的电压电压可以更真实地反映电池的实时状态，在中止充电后，可以等待一定时间后，再检测电池电压。Among them, determining that the time for suspending charging reaches the first set time period means that after suspending charging, wait for a certain period of time before detecting the battery voltage. This is considering that after you stop charging the battery voltage, the battery voltage will drop over time, until the battery voltage no longer changes, which is the true voltage of the battery. Therefore, in order to ensure that the detected voltage can more truly reflect the real-time status of the battery, after stopping charging, you can wait for a certain period of time before detecting the battery voltage.
可见，本实施例检测的电池电压的更贴近真实的电压值，即检测的准确度较高。这样根据电池电压确定的电池的状态也更贴近实际情况，由此判断是否结束充电的结果也更可靠。It can be seen that the battery voltage detected in this embodiment is closer to the real voltage value, that is, the detection accuracy is higher. In this way, the battery status determined based on the battery voltage is closer to the actual situation, and the result of judging whether to end charging is more reliable.
本实施例还提供一种电池充电方法，该方法中，充电中止条件包括如下任一种或两种：This embodiment also provides a battery charging method, in which the charging suspension conditions include any one or both of the following:
充电时间达到第二设定时长；The charging time reaches the second set time;
电池电压达到设定电压值。The battery voltage reaches the set voltage value.
其中，充电时间达到第二设定时长，可以是按照一种充电方式持续充电的时间达到第二设定时长，也可以是按照多种充电方式持续充电的时间总和达到第二设定时长。The charging time reaches the second set duration, which may be the time of continuous charging according to one charging mode reaching the second set duration, or the sum of the time of continuous charging according to multiple charging modes reaching the second set duration.
电池电压达到设定电压值，可以指按照设定充电电流对电池进行恒流充电后，电池的电压到了设定电压值。When the battery voltage reaches the set voltage value, it can mean that the battery voltage reaches the set voltage value after constant current charging of the battery according to the set charging current.
当充电中止条件同时包括上述两种条件时，判断是否满足充电中止条件的方式可以包括多种。例如，可以在满足任一种充电中止条件时，中止充电。也可以在同时满足两种充电中止条件时，才中止充电。When the charging suspension condition includes the above two conditions at the same time, there may be multiple ways of determining whether the charging suspension condition is met. For example, charging can be suspended when any of the charging suspension conditions is met. Charging can also be suspended only when two charging suspension conditions are met at the same time.
另外，如前文所描述的，充电中止条件可用于触发实时检测电池电压的操作，即充电中止条件可以直接影响检测电池电压的时间。因此，中止条件中涉及的第二设定时长、设定电压值可以直接影响检测电池电压的时间，以及检测次数等。为了避免检测操作过于频繁，影响电池效果，可以根据电池的状态确定第二设定时长和设定电压值。例如，可以根据电池的当前状态与满充状态之间的比例第二设定时长和设定电压值。即电池的当前状态达到满充状态的设定比例(如，80％)时，需要充电的时间即可设置为第二设定时长。电池的当前状态达到满充状态的设定比例(如，80％)时，对应的电池电压即可设置为设定电压值。这样，根据充电中止条件中止充电时，电池的实时状态比较接近满充状态，判断是滞结束电池充电的可靠性更高。并且，在电池状态比较接近满充状态时，才中止充电进行检测操作，可以明显控制检测操作的次数。In addition, as described above, the charging suspension condition can be used to trigger the operation of detecting the battery voltage in real time, that is, the charging suspension condition can directly affect the time of detecting the battery voltage. Therefore, the second set time length and set voltage value involved in the suspension condition can directly affect the time for detecting the battery voltage, the number of detections, etc. In order to avoid too frequent detection operations and affect the battery effect, the second set duration and set voltage value can be determined according to the state of the battery. For example, the duration and the voltage value may be set based on the ratio between the current state of the battery and the fully charged state. That is, when the current state of the battery reaches the set ratio of the full charge state (for example, 80%), the time required for charging can be set as the second set duration. When the current state of the battery reaches the set ratio of the full charge state (eg, 80%), the corresponding battery voltage can be set to the set voltage value. In this way, when charging is suspended according to the charging suspension condition, the real-time state of the battery is relatively close to the fully charged state, and the reliability of determining whether to terminate battery charging is higher. Moreover, when the battery status is relatively close to the fully charged state, charging is suspended for detection operations, which can significantly control the number of detection operations.
本实施例还提供一种电池充电方法，该方法中，对电池再次进行充电，包括：This embodiment also provides a battery charging method. In the method, charging the battery again includes:
当充电中止条件包括多种条件时，对电池再次进行充电，当满足该次充电对应的充电中止条件时，中止充电。When the charging suspension conditions include multiple conditions, the battery is charged again, and when the charging suspension conditions corresponding to the current charge are met, charging is suspended.
如上文所描述的，充电中止条件可以包括充电时间达到第二设定时长和/或电池电压达到设定电压值。As described above, the charging suspension condition may include that the charging time reaches the second set duration and/or the battery voltage reaches the set voltage value.
而对电池再次进行充电时，表示已经对电池进行过电池电压的检测操作。此时，可以认为电池的状态已经比较满充状态，需要增加电池电压的检测操作。而充电中止条件可用于触发实时检测电池电压的操作。因此，再次为电池进行充电的过程中，可以降低触发电池电压检测操作的难度，从而增加检测操作的次数。When the battery is charged again, it means that the battery voltage has been detected. At this time, it can be considered that the battery is already relatively fully charged, and it is necessary to increase the battery voltage detection operation. The charge abort condition can be used to trigger real-time detection of battery voltage. Therefore, in the process of charging the battery again, the difficulty of triggering the battery voltage detection operation can be reduced, thereby increasing the number of detection operations.
其中，每次充电过程中，对应的充电中止条件可以相同或者不相同。当每次充电过程中，对应的充电中止条件相同时，可以简化配置操作，即统一配置好充电中止条件。这样，每次充电过程中，依据相同的中止条件判断是否中止充电。Among them, in each charging process, the corresponding charging suspension conditions may be the same or different. When the corresponding charging suspension conditions are the same during each charging process, the configuration operation can be simplified, that is, the charging suspension conditions are configured uniformly. In this way, during each charging process, it is judged whether to suspend charging based on the same suspension conditions.
当每次充电过程中，对应的充电中止条件不相同时，可以为每次充电过程分别配置对应的充电中止条件。这种为每次充电过程分别设置不同的充电中止条件的方式，可以根据充电过程中充电状态无限接近预设的停止充电的电压值而逐渐降低触发电池电压检测操作的难度，从而可以及时检测的电池电压，达到可以及时确认是否结束当前充电环节的效果。例如，充电中止条件包括充电时间达到第二设定时长时，每次充电对应的充电中止条件中的第二设定时长的取值可能不相同。从充电效率角度考虑，可能充电开始时刻，电池的剩余电量较小，因此，第一次充电操作的时间长度可以较长。即按照预设的充电方式对电池进行第一次充电对应的充电中止条件中的第二设定时长的取值为a。此时，按照预设的充电方式对电池进行第一次充电，充电时间达到a时，中止充电。若中止充电检测电池电压小于电压阈值，需要再次进行充电。再次充电时，电池的状态比较接近满充状态了，因此，如果再按照第一次充电操作的时间长度持续充电，可能会发生过充现象。因此，第二次充电操作的时间长度可以较短。即对电池再次进行充电对应的充电中止条件中的第二设定时长的取值为b，且b<a。此时，对电池再次进行充电，充电时间达到b时，中止充电。这样，根据不同的充电中止条件可以控制每次充电的时长，及时判断是否结束当前充电环节，从而提高充电效果。When the corresponding charging suspension conditions are different in each charging process, the corresponding charging suspension conditions can be configured for each charging process. This way of setting different charging stop conditions for each charging process can gradually reduce the difficulty of triggering the battery voltage detection operation according to the charging state during the charging process being infinitely close to the preset charging stop voltage value, so that timely detection can be achieved. Battery voltage, to achieve the effect of being able to confirm in time whether to end the current charging session. For example, the charging suspension condition includes that when the charging time reaches a second set duration, the value of the second setting duration in the charging suspension condition corresponding to each charge may be different. From the perspective of charging efficiency, the remaining power of the battery may be smaller at the beginning of charging, so the first charging operation may take longer. That is, the value of the second set time period in the charging suspension condition corresponding to the first charging of the battery according to the preset charging method is a. At this time, the battery is charged for the first time according to the preset charging method. When the charging time reaches a, charging is stopped. If charging is stopped and the battery voltage is detected to be less than the voltage threshold, charging needs to be performed again. When charging again, the battery status is relatively close to the fully charged state. Therefore, if the battery is continuously charged for the same length of time as the first charging operation, overcharging may occur. Therefore, the time length of the second charging operation can be shorter. That is, the value of the second set time period in the charging suspension condition corresponding to charging the battery again is b, and b<a. At this time, the battery is charged again, and when the charging time reaches b, charging is stopped. In this way, the duration of each charge can be controlled according to different charging suspension conditions, and whether to end the current charging session can be judged in time, thereby improving the charging effect.
又如，充电中止条件包括充电时间达到第二设定时长和电池电压达到设定电压值时，每次充电对应的充电中止条件也可能不相同。例如，充电开始时刻，电池的剩余电量较小，因此，第一次充电操作可以通过充电时间来控制。即按照预设的充电方式对电池进行第一次充电对应的充电中止条件为充电时间达到第二设定时长。此时，按照预设的充电方式对电池进行第一次充电，充电时间达到第二设定时长时，中止充电。若中止充电检测电池电压小于电压阈值，需要再次进行充电。再次充电时，电池的状态比较接近满充状态了，因此，可以通过实时的充电电压值控制充电操作。即电池再次进行充电对应的充电中止条件为电池电压达到设定电压值。此时，对电池再次进行充电，当充电电压达到了设定电压值时，中止充电。这样，根据不同的充电中止条件可以通过不同的因素控制充电操作，确定电池的荷电状态，及时判断是否结束充电，从而提高充电效果。For another example, the charging suspension conditions include when the charging time reaches the second set duration and the battery voltage reaches the set voltage value. The charging suspension conditions corresponding to each charge may also be different. For example, at the beginning of charging, the remaining power of the battery is small, so the first charging operation can be controlled by the charging time. That is, the charging termination condition corresponding to the first charging of the battery according to the preset charging method is that the charging time reaches the second set length. At this time, the battery is charged for the first time according to the preset charging method. When the charging time reaches the second set time, charging is stopped. If charging is stopped and the battery voltage is detected to be less than the voltage threshold, charging needs to be performed again. When charging again, the battery status is relatively close to the fully charged state. Therefore, the charging operation can be controlled by the real-time charging voltage value. That is, the charging termination condition corresponding to the battery charging again is that the battery voltage reaches the set voltage value. At this time, the battery is charged again, and when the charging voltage reaches the set voltage value, charging is stopped. In this way, according to different charging suspension conditions, the charging operation can be controlled through different factors, the state of charge of the battery can be determined, and whether to end charging can be judged in time, thereby improving the charging effect.
本实施例还提供一种电池充电方法，该方法中，按照预设的充电方式对电池进行充电，包括：This embodiment also provides a battery charging method, in which the battery is charged according to a preset charging method, including:
按照预设的最大充电电压，对电池进行恒压充电；Charge the battery at a constant voltage according to the preset maximum charging voltage;
其中，最大充电电压大于电压阈值。Among them, the maximum charging voltage is greater than the voltage threshold.
本实施例中，电池的最大充电电压可以通过稳态状态下的电压测试，得到的电池不同的SOC状态下对应的电压曲线来确定。一般电池的最大充电电压与电池的额定电压U0之间的差值范围为10-100豪伏。其与电池的体系、电池容量均相关。即不同的电池对应的最大充电电压可以不相同。In this embodiment, the maximum charging voltage of the battery can be determined by performing a voltage test in a steady state and obtaining corresponding voltage curves of the battery in different SOC states. Generally, the difference between the maximum charging voltage of the battery and the rated voltage U0 of the battery ranges from 10 to 100 megavolts. It is related to the battery system and battery capacity. That is, the maximum charging voltage corresponding to different batteries may be different.
由于本实施例中的电池的最大充电电压大于电压阈值，而电压阈值大于额定电压，因此，电池的最大充电电压大于额定电压。可见，本实施例按照最大充电电压进行恒压充电时，可以在相同的时间段内为电池充进去更多的电荷，加快了充电速度，从而减少了整体的充电时长。Since the maximum charging voltage of the battery in this embodiment is greater than the voltage threshold, and the voltage threshold is greater than the rated voltage, the maximum charging voltage of the battery is greater than the rated voltage. It can be seen that when this embodiment performs constant voltage charging according to the maximum charging voltage, more charges can be charged into the battery in the same period of time, which speeds up the charging speed and thereby reduces the overall charging time.
图2是根据一示例性实施例示出的一种电池信息的预测方法的流程图。如图2所示，包括如下操作：FIG. 2 is a flowchart of a method for predicting battery information according to an exemplary embodiment. As shown in Figure 2, it includes the following operations:
步骤S201：确定电池的最大充电电压Uover以及电压阈值Uend。Step S201: Determine the maximum charging voltage Uover and the voltage threshold Uend of the battery.
该步骤中，可以通过稳态状态下的电压测试，获取电池不同的SOC状态下对应的电压曲线。根据电压曲线计算确定电池的最大充电电压Uover以及电压阈值Uend。In this step, the voltage curves corresponding to the battery's different SOC states can be obtained through voltage testing in the steady state. The maximum charging voltage Uover and the voltage threshold Uend of the battery are determined based on the voltage curve calculation.
最大充电电压Uover和电压阈值Uend均大于电池的额定电压U0，且最大充电电压The maximum charging voltage Uover and the voltage threshold Uend are both greater than the rated voltage U0 of the battery, and the maximum charging voltage
Uover大于电压阈值Uend。Uover is greater than the voltage threshold Uend .
一般，电池的最大充电电压Uover与电池的额定电压U0之间的差值范围为10-100豪伏。电池的电压阈值Uend与电池的额定电压U0之间的差值范围为0.1-50豪伏。其与电池的体系、电池容量均相关。Generally, the difference between the maximum charging voltage Uover of the battery and the rated voltage U0 of the battery ranges from 10 to 100 megavolts. The difference between the battery's voltage threshold Uend and the battery's rated voltage U0 ranges from 0.1 to 50 megavolts. It is related to the battery system and battery capacity.
步骤S202：按照预设的充电方式进行充电。Step S202: Charge according to the preset charging method.
该步骤中，预设的充电方式包括恒压充电方式和/或恒流充电方式。例如，可以按照Uover对电池进行恒压充电。又如，按照设定电流先进行恒流充电。又如，按照设定电流先进行恒流充电直到电池电压达到设定值时，再对电池进行恒压充电。In this step, the preset charging method includes a constant voltage charging method and/or a constant current charging method. For example, the battery can be charged at constant voltage according to Uover . For another example, constant current charging is performed first according to the set current. For another example, constant current charging is performed according to the set current until the battery voltage reaches the set value, and then constant voltage charging is performed on the battery.
由于Uover>U0，因此，按照Uover进行恒压充电时，可以为电池充进去更多的电荷，加快充电速度，从而减少整体的充电时长。Since Uover > U0 , therefore, when performing constant voltage charging according to Uover , more charge can be charged into the battery and the charging speed can be accelerated, thus reducing the overall charging time.
步骤S203：当满足预设的充电中止条件时，中止充电；Step S203: When the preset charging suspension conditions are met, charging is suspended;
本实施你中，充电中止条件包括充电时间达到设定的时长T1时，中止充电。In this implementation, charging suspension conditions include charging being terminated when the charging time reaches the set timeT1 .
其中，时长T1可以预先设定。为了提高充电效率，可以根据电池的状态确定时长T1。例如，按照步骤S202中的操作充电时，可以根据电池的当前状态与满充状态之间的比例确定T1。即电池的当前状态达到满充状态的设定比例(如，80％)时，需要充电的时间即为T1。Among them, the time period T1 can be set in advance. In order to improve charging efficiency, the time period T1 can be determined according to the state of the battery. For example, when charging according to the operation in step S202, T1 may be determined according to the ratio between the current state of the battery and the fully charged state. That is, when the current state of the battery reaches the set ratio of the full charge state (eg, 80%), the time required for charging is T1 .
步骤S204：当中止充电的时间达到设定的时长T2时，检测电池电压。Step S204: When the charging stop time reaches the set time lengthT2 , detect the battery voltage.
步骤S205：判断电池电压是否达到或超过Uend，如果是，结束当前充电环节，否则进入步骤S206。Step S205: Determine whether the battery voltage reaches or exceeds Uend . If so, end the current charging session. Otherwise, proceed to step S206.
本实施例中，当前充电环节为最终的充电环节，即结束当前充电环节即为结束整个充电操作。In this embodiment, the current charging link is the final charging link, that is, ending the current charging link means ending the entire charging operation.
步骤S206：对电池再次进行充电，充电时间达到设定的时长T3时，中止充电，返回步骤S204。Step S206: Charge the battery again. When the charging time reaches the set durationT3 , the charging is stopped and the process returns to step S204.
其中，对电池再次进行充电时采用的充电方式，可以与步骤S202的充电方式相同，即依然按照Uover对电池进行恒压充电。也可以与按照不同与步骤S202的充电方式对电池再次充电，例如对电池按照U进行恒压充电(Uend<U<Uover)，或按照设定电流值进行恒流充电等。本实施例对此不做特别限定。The charging method used when charging the battery again can be the same as the charging method in step S202, that is, the battery is still charged at a constant voltage according to Uover . The battery may also be charged again according to a charging method different from step S202, such as constant voltage charging according to U (Uend < U < Uover ), or constant current charging according to a set current value, etc. This embodiment does not specifically limit this.
对电池再次进行充电时，电池的当前状态可能已经接近与满充状态，因此为了避免发生过充的情况，可以减少再次充电的时长。即允许再次充电的时长T3小于时长T1。When the battery is charged again, the current state of the battery may be close to the fully charged state. Therefore, in order to avoid overcharging, the recharging time can be reduced. That is, the time period T3 that allows recharging is shorter than the time period T1 .
在上述步骤S204的中止充电的过程中，电池随着老化、工艺、荷电状态的差异，实际的电压不同，反弹回去的电压，即检测出的电池电压会有很大的不同，最准确的判断电池是否达到满充的方式，就是采用稳态下的开路电位来判断，即通过Uend判断。During the process of suspending charging in the above step S204, due to differences in aging, process, and state of charge of the battery, the actual voltage is different, and the rebound voltage, that is, the detected battery voltage, will be very different. The most accurate The way to judge whether the battery is fully charged is to use the open circuit potential in steady state, that is, judge by Uend .
可见，本实施例，按照电池的容量，确定电池的电压阈值，从而实现对电池的充电截止。其可以适配于各种复杂充电方式下的充电截止方式的判断。并且，由于电池的电压阈值是按照单个电池确定的，因此，电池的充电截止判断方式，可以兼顾不同电池的差异。从而提高充电效果。It can be seen that in this embodiment, the voltage threshold of the battery is determined according to the capacity of the battery, thereby realizing the charging cutoff of the battery. It can be adapted to determine the charging cutoff mode under various complex charging modes. Moreover, since the voltage threshold of a battery is determined based on a single battery, the charging cutoff judgment method of the battery can take into account the differences between different batteries. Thereby improving the charging effect.
假设，某块电池的最大充电电压Uover为V1，预设的充电方式为按照V1进行恒压充电。充电中止条件是充电时间到达设定时长。按照上述充电方法进行充电的原理如图3所示。从图3可以看出，首先按照V1进行恒压充电。当充电时间到达T1时，即满足第一次充电对应的充电中止条件，此时中止充电。当中止充电的时间达到T2时，检测此时的电池电压下降至V2。由于V2小于该电池的电压阈值Uend，因此需要为电池再次进行充电。再次充电时，依然按照V1进行恒压充电。当再次充电的充电时间到达T3时，满足第二次说明书对应的充电中止条件，中止充电。当中止充电的时间达到T2时，检测此时的电池电压下降至V3。由于V3超过了该电池的电压阈值Uend，表示该电池的当前状态基本接近满充状态。即可认为电池已充满电，故结束整个充电流程。其中，第一次充电对应的充电中止条件中的充电时间T1可以大于或等于第二次充电对应的充电中止条件中的充电时间T3。Assume that the maximum charging voltage Uover of a certain battery is V1, and the default charging method is constant voltage charging according to V1. The charging suspension condition is that the charging time reaches the set time. The principle of charging according to the above charging method is shown in Figure 3. As can be seen from Figure 3, constant voltage charging is first performed according to V1. When the charging time reaches T1, the charging suspension conditions corresponding to the first charge are met, and charging is suspended at this time. When the charging suspension time reaches T2, the battery voltage at this time is detected to drop to V2. Since V2 is less than the voltage threshold Uend of the battery, the battery needs to be charged again. When charging again, constant voltage charging is still performed according to V1. When the charging time for recharging reaches T3, the charging suspension conditions corresponding to the second instruction are met, and charging is suspended. When the charging suspension time reaches T2, the battery voltage at this time is detected to drop to V3. Since V3 exceeds the voltage threshold Uend of the battery, it means that the current state of the battery is basically close to the full charge state. It can be considered that the battery is fully charged, so the entire charging process is completed. The charging time T1 in the charging suspension condition corresponding to the first charging may be greater than or equal to the charging time T3 in the charging suspension condition corresponding to the second charging.
图4是根据一示例性实施例示出的一种电池充电装置的结构图。如图4所示，该装置包括第一充电模块41、检测模块42和第二充电模块43。Figure 4 is a structural diagram of a battery charging device according to an exemplary embodiment. As shown in FIG. 4 , the device includes a first charging module 41 , a detection module 42 and a second charging module 43 .
第一充电模块41，被配置为，按照预设的充电方式对电池进行充电，当满足预设的充电中止条件时，中止充电；The first charging module 41 is configured to charge the battery according to a preset charging method, and to terminate charging when the preset charging suspension conditions are met;
检测模块42，被配置为，检测中止充电后的电池电压；The detection module 42 is configured to detect the battery voltage after charging is terminated;
第二充电模块43，被配置为，当电池电压低于预设的电压阈值时，对电池再次进行充电，直到中止充电后的电池电压达到或高于电压阈值，结束充电；The second charging module 43 is configured to charge the battery again when the battery voltage is lower than the preset voltage threshold, until the battery voltage after the charging is terminated reaches or is higher than the voltage threshold, and the charging is terminated;
其中，电压阈值大于电池的额定电压。Among them, the voltage threshold is greater than the rated voltage of the battery.
本实施例还提供一种电池装置，该装置中，检测模块，包括：This embodiment also provides a battery device. In the device, the detection module includes:
时间确定子模块，被配置为，确定中止充电的时间达到第一设定时长；The time determination submodule is configured to determine that the time to suspend charging reaches the first set duration;
检测子模块，被配置为，检测电池电压。The detection submodule is configured to detect the battery voltage.
本实施例还提供一种电池装置，该装置中，充电中止条件包括如下任一种或两种：This embodiment also provides a battery device, in which charging suspension conditions include any one or both of the following:
充电时间达到第二设定时长；The charging time reaches the second set time;
电池电压达到设定电压值。The battery voltage reaches the set voltage value.
本实施例还提供一种电池装置，该装置中，第二充电模块，包括：This embodiment also provides a battery device. In the device, the second charging module includes:
再次充电子模块，被配置为，当充电中止条件包括多种条件时，对电池再次进行充电，当满足该次充电对应的充电中止条件时，中止充电。The recharging submodule is configured to charge the battery again when the charging suspension condition includes multiple conditions, and to suspend charging when the charging suspension condition corresponding to the current charging is met.
本实施例还提供一种电池装置，该装置中，第一充电模块，包括：This embodiment also provides a battery device. In the device, the first charging module includes:
恒压充电子模块，被配置为，按照预设的最大充电电压，对电池进行恒压充电；The constant voltage charging sub-module is configured to perform constant voltage charging of the battery according to the preset maximum charging voltage;
其中，最大充电电压大于电压阈值。Among them, the maximum charging voltage is greater than the voltage threshold.
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。Regarding the devices in the above embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments related to the method, and will not be described in detail here.
图5是根据一示例性实施例示出的一种电池充电装置500的框图。例如，装置500可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。FIG. 5 is a block diagram of a battery charging device 500 according to an exemplary embodiment. For example, the device 500 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.
参照图5，装置500可以包括以下一个或多个组件：处理组件502，存储器504，电源组件506，多媒体组件508，音频组件510，输入/输出(I/O)的接口512，传感器组件514，以及通信组件516。Referring to Figure 5, the device 500 may include one or more of the following components: a processing component 502, a memory 504, a power supply component 506, a multimedia component 508, an audio component 510, an input/output (I/O) interface 512, a sensor component 514, and communications component 516.
处理组件502通常控制装置500的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件502可以包括一个或多个处理器520来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件502可以包括一个或多个模块，便于处理组件502和其他组件之间的交互。例如，处理组件502可以包括多媒体模块，以方便多媒体组件508和处理组件502之间的交互。Processing component 502 generally controls the overall operations of device 500, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 502 may include one or more processors 520 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 502 may include one or more modules that facilitate interaction between processing component 502 and other components. For example, processing component 502 may include a multimedia module to facilitate interaction between multimedia component 508 and processing component 502.
存储器504被配置为存储各种类型的数据以支持在设备500的操作。这些数据的示例包括用于在装置500上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器504可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。Memory 504 is configured to store various types of data to support operations at device 500 . Examples of such data include instructions for any application or method operating on device 500, contact data, phonebook data, messages, pictures, videos, etc. Memory 504 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
电源组件506为装置500的各种组件提供电力。电源组件506可以包括电源管理系统，一个或多个电源，及其他与为装置500生成、管理和分配电源相关联的组件。Power supply component 506 provides power to the various components of device 500 . Power supply component 506 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 500 .
多媒体组件508包括在所述装置500和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件508包括一个前置摄像头和/或后置摄像头。当设备500处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。Multimedia component 508 includes a screen that provides an output interface between the device 500 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action. In some embodiments, multimedia component 508 includes a front-facing camera and/or a rear-facing camera. When the device 500 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
音频组件510被配置为输出和/或输入音频信号。例如，音频组件510包括一个麦克风(MIC)，当装置500处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器504或经由通信组件516发送。在一些实施例中，音频组件510还包括一个扬声器，用于输出音频信号。Audio component 510 is configured to output and/or input audio signals. For example, audio component 510 includes a microphone (MIC) configured to receive external audio signals when device 500 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 504 or sent via communication component 516 . In some embodiments, audio component 510 also includes a speaker for outputting audio signals.
I/O接口512为处理组件502和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。The I/O interface 512 provides an interface between the processing component 502 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
传感器组件514包括一个或多个传感器，用于为装置500提供各个方面的状态评估。例如，传感器组件514可以检测到设备500的打开/关闭状态，组件的相对定位，例如所述组件为装置500的显示器和小键盘，传感器组件514还可以检测装置500或装置500一个组件的位置改变，用户与装置500接触的存在或不存在，装置500方位或加速/减速和装置500的温度变化。传感器组件514可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件514还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件514还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。Sensor component 514 includes one or more sensors for providing various aspects of status assessment for device 500 . For example, the sensor component 514 can detect the open/closed state of the device 500, the relative positioning of components, such as the display and keypad of the device 500, and the sensor component 514 can also detect a change in position of the device 500 or a component of the device 500. , the presence or absence of user contact with the device 500 , device 500 orientation or acceleration/deceleration and temperature changes of the device 500 . Sensor assembly 514 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 514 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
通信组件516被配置为便于装置500和其他设备之间有线或无线方式的通信。装置500可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件516经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件516还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。Communication component 516 is configured to facilitate wired or wireless communication between apparatus 500 and other devices. Device 500 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 516 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communications component 516 also includes a near field communications (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
在示例性实施例中，装置500可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。In an exemplary embodiment, apparatus 500 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above method.
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器504，上述指令可由装置500的处理器520执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions, such as a memory 504 including instructions, which are executable by the processor 520 of the device 500 to complete the above method is also provided. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
一种非临时性计算机可读存储介质，当所述存储介质中的指令由移动终端的处理器执行时，使得移动终端能够执行一种电池充电方法，包括：A non-transitory computer-readable storage medium that, when instructions in the storage medium are executed by a processor of a mobile terminal, enables the mobile terminal to perform a battery charging method, including:
按照预设的充电方式对电池进行充电，当满足预设的充电中止条件时，中止充电；Charge the battery according to the preset charging method, and stop charging when the preset charging suspension conditions are met;
检测中止充电后的电池电压；Detect the battery voltage after stopping charging;
当电池电压低于预设的电压阈值时，对电池再次进行充电，直到中止充电后的电池电压达到或高于电压阈值，结束充电；When the battery voltage is lower than the preset voltage threshold, the battery is charged again until the battery voltage after the charging is terminated reaches or is higher than the voltage threshold, and the charging is terminated;
其中，电压阈值大于电池的额定电压。Among them, the voltage threshold is greater than the rated voltage of the battery.
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本发明的其它实施方案。本申请旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本发明的真正范围和精神由下面的权利要求指出。Other embodiments of the invention will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary technical means in the technical field that are not disclosed in the present disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
应当理解的是，本发明并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。It is to be understood that the present invention is not limited to the precise construction described above and illustrated in the accompanying drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232070.5ACN113451670B (en) | 2020-03-27 | 2020-03-27 | Battery charging method, device and medium |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232070.5ACN113451670B (en) | 2020-03-27 | 2020-03-27 | Battery charging method, device and medium |
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| CN113451670A CN113451670A (en) | 2021-09-28 |
| CN113451670Btrue CN113451670B (en) | 2023-12-19 |
| Application Number | Title | Priority Date | Filing Date |
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| CN202010232070.5AActiveCN113451670B (en) | 2020-03-27 | 2020-03-27 | Battery charging method, device and medium |
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