WO2019119326A1

WO2019119326A1 - Charging method, device, terminal apparatus, and computer readable storage medium

Info

Publication number: WO2019119326A1
Application number: PCT/CN2017/117586
Authority: WO
Inventors: 骆磊; 崔小鹏
Original assignee: 深圳前海达闼云端智能科技有限公司
Priority date: 2017-12-20
Filing date: 2017-12-20
Publication date: 2019-06-27
Also published as: CN108235795A

Abstract

The present application relates to the technical field of electronics and provides a charging method, a device, a terminal apparatus, and a computer readable storage medium. The charging method is applied to a first terminal apparatus comprising a first rechargeable battery, and the first terminal apparatus is connected to a second terminal apparatus comprising a second rechargeable battery. The method comprises: obtaining a first electrical charge value and a second electrical charge value; selecting, according to the first electrical charge value and the second electrical charge value, a power supply side and a charge side from the first terminal apparatus and the second terminal apparatus, and determining a charging value, wherein after charging is performed to satisfy the charging value, the operable time of the first terminal apparatus and the second terminal apparatus are the same; and instructing the power supply side to charge the charge side according to the charging value. In the present application, the electrical charge of batteries of a first terminal device and a second terminal apparatus is used up concurrently when a first terminal apparatus and a second terminal apparatus are in use, such that the concurrent usage time of the first terminal apparatus and the second terminal apparatus is extended to the maximum extent possible.

Description

Charging method, device, terminal device and computer readable storage medium

Technical field

The present application relates to the field of electronic technologies, and in particular, to a charging method, apparatus, terminal device, and computer readable storage medium.

Background technique

With the development of electronic technology, two portable terminal devices can be connected to each other to implement data interaction. That is to say, when two terminal devices are connected, one acts as a master device and the other acts as a slave device.

The existing implementation of the charging logic in the master device and the slave device is roughly divided into the following three types: 1. The slave device does not carry a separate battery, and after the master device and the slave device are connected, only the power is obtained from the master device; The battery is equipped with a separate battery. The master device and the slave device are powered independently. The slave device has a separate charging port and is charged separately during use. 3. The slave device is equipped with a separate battery and can be used mainly during use. The device is charged in one direction.

In the process of implementing the present application, the inventors have found that the three charging logics described above and other existing designs have problems in that the main device and the slave device cannot consume light at the same time during use, which seriously affects the device. The length of use.

Summary of the invention

One technical problem to be solved by some embodiments of the present application is to provide a charging method to solve the above technical problems.

An embodiment of the present application provides a charging method applied to a first terminal device including a first rechargeable battery, the first terminal device being connected to a second terminal device including a second rechargeable battery, and the charging method includes: Obtaining a first power value and a second power value; wherein, the first power value is a remaining power value of the first rechargeable battery at the current time, and the second power value is a remaining power value of the second rechargeable battery at the current time; according to the first power value And selecting a power supply side and a charging side from the first terminal device and the second terminal device, and determining a charging power value; wherein the charging power value satisfies the first terminal device and the second terminal device after charging The running time is the same; the power supply is instructed to charge the charging party according to the charging power value.

The embodiment of the present application further provides a charging device, which is applied to a first terminal device including a first rechargeable battery, and the first terminal device is connected to a second terminal device including a second rechargeable battery. The charging device includes: an obtaining module, configured to acquire a first power value and a second power value; wherein, the first power value is a remaining power value of the first rechargeable battery at the current time, and the second power value is a current second time of the second rechargeable battery a remaining power value; a determining module, configured to select a power supply side and a charging side from the first terminal device and the second terminal device according to the first power value and the second power value, and determine a charging power value; wherein the charging power value is satisfied After charging, the first terminal device and the second terminal device have the same running time; the charging module is configured to instruct the power supply party to charge the charging party according to the charging power value.

The embodiment of the present application further provides a terminal device, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor, the instructions being processed by at least one The apparatus is executed to enable at least one processor to perform the charging method involved in any of the method embodiments of the present application.

The embodiment of the present application further provides a computer readable storage medium storing computer instructions for causing a computer to execute a charging method involved in any method embodiment of the present application.

Compared with the prior art, the embodiment of the present application acquires the first rechargeable battery and the second charging during the connection between the first terminal device including the first rechargeable battery and the second terminal device including the second rechargeable battery. The remaining power value of the current time of the battery, and selecting the power supply side and the charging side from the first terminal device and the second terminal device according to the obtained remaining power value, and determining the charging power value, the charging power value satisfies the charging state The operability of a terminal device and the second terminal device are the same, so that after the charging, the power of the battery of the first terminal device and the second terminal device can be consumed as much as possible, thereby maximizing the first terminal device and the second device. The length of use of the terminal device.

DRAWINGS

The one or more embodiments are exemplified by the accompanying drawings in the accompanying drawings, and FIG. The figures in the drawings do not constitute a scale limitation unless otherwise stated.

1 is a specific flowchart of a charging method according to a first embodiment of the present application;

2 is a specific flowchart of a charging method according to a second embodiment of the present application;

3 is a specific flowchart of a charging method in a third embodiment of the present application;

4 is a block schematic diagram of a charging device in a fourth embodiment of the present application;

Figure 5 is a block schematic diagram of a terminal device in a fifth embodiment of the present application.

Detailed ways

In order to make the objects, the technical solutions and the advantages of the present application more clear, some embodiments of the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the application and are not intended to be limiting.

The first embodiment of the present application relates to a charging method mainly applied to a first terminal device including a first rechargeable battery. The first terminal device is connected to the second terminal device including the second rechargeable battery, such as through an intelligent interface (Smartport) or other interfaces that can be mutually charged and communicated. The specific process of the charging method is shown in Figure 1.

Step 101: Acquire a first power value and a second power value.

Specifically, the first power value obtained by the first terminal device specifically refers to the remaining power value of the first rechargeable battery at the current time, and the second power value specifically refers to the remaining power value of the second rechargeable battery at the current time.

In addition, the first power value may be specifically obtained by the power management module in the first terminal device, and the second power value may be obtained through an interface that is connected to the second terminal device, and a specific implementation manner may be set by a person skilled in the art as needed. There are no restrictions here.

In step 102, the power supplier and the charging party are selected.

In step 103, the charging power value is determined.

Specifically, in the embodiment, when the power supply side and the charging side are selected to determine the charging power value, the power supply side is selected from the first terminal device and the second terminal device according to the first power value and the second power value. Charge the party and determine the charge level.

In addition, in order to make the power supply side and the charging side and the charging power value more in line with actual use requirements, after the charging power value is charged, the first terminal device and the second terminal device can be operated for substantially the same duration, and the power supply side and the charging are selected. The determining the charging power value may be specifically implemented by: according to the operable time of the first terminal device under the first power value and the operable time of the second terminal device at the second power value, from the first terminal device And selecting a power supplier and a charging party from the second terminal device.

For example, if the first terminal device has a runnable time of 2 hours under the first power value and the second terminal device has a runnable time of 5 hours under the second power value, the second terminal device is selected as the power supply party. The selection of a terminal device as a charging side, that is, the power supply side and the charging side, depends on the length of the operable time. In the present embodiment, the long side that can be operated as the power supply side is set, and the one with the short running time is used as the charging side. .

Specifically, the first power value, the second power value, the runnable time of the first terminal device under the first power value, the runnable time of the second terminal device at the second power value, and the first terminal device are The average power consumption in each time period, the average power consumption of the second terminal device in each time period, and the charging conversion efficiency determine the charging power value.

For example, a certain period of time (1 hour duration) has received 10 power consumptions in a multi-day period, the average power consumption is 200 mAh (200 mAh per hour), and the 11th time is the average power consumption of the time period. For 100 mAh, the device's time-consuming power consumption average value table is updated, and the power consumption value recorded in the time period is updated to 190.91 mAh. The specific calculation can be obtained according to the following formula:

Where V _n is the average power consumption of a certain time period recorded in the time-average power consumption statistics table of the device, n is the total number of times before the time period, and v _n+1 is the newly acquired time period of the time period. The amount of electricity, V _n+1 is the newly calculated average power consumption of the time period.

Based on the above formula, the relevant data is brought in, and you can get:

In addition, it should be noted that the average power consumption of the first terminal device in each time period and the average power consumption of the second terminal device in each time period are stored in the device time-consuming power consumption average statistics table. The device time-consuming power consumption average statistics table is specifically: when the first terminal device and/or the second terminal device start running, and is maintained during the entire running process.

The specific creation process of the equipment time-consuming power consumption average value table is as follows:

The first terminal device obtains an identity ID that identifies the second terminal device type through an interface that is connected to the second terminal device, and creates a device time-consuming power consumption average value table according to the acquired identity ID, so that the first terminal device can be implemented in the first terminal device. When accessing different second terminal devices, the power consumption of the first terminal device and the second terminal device in each time period can be recorded into the corresponding device time-consuming power consumption average value table, or the corresponding device time-segment The data required to calculate the charge value is obtained from the power consumption average.

In addition, in order to facilitate maintenance, reduce the number of time-consuming power consumption statistics of the device. When creating the device-time average power consumption statistics table, you can also create only one device time-consuming power consumption average statistics table. The second terminal device to be accessed is a new terminal device, that is, a type that has never been connected, and a field related to the second terminal device is added to the existing device time-division power consumption average value table for recording. The average power consumption of the second terminal device in each period of time, and the specific implementation manner, which can be reasonably set by a person skilled in the art according to actual needs, is not limited herein.

The specific maintenance process of the equipment time-consuming power consumption average statistics table is as follows:

The power consumption of the first terminal device and the power consumption of the second terminal device in each preset time period are obtained according to the preset period, and the following processing is performed for each preset time period:

Obtaining the average power consumption of the first terminal device in the preset time period and the timing acquisition times of the first terminal device in the preset time period, and acquiring the device time-sharing, as recorded in the device-time average power consumption average value table. The average power consumption of the second terminal device in the preset period of time and the timing of the second terminal device in the preset time period are recorded according to the average of the first terminal device in the preset time period; The power consumption, the number of times the first terminal device acquires in the preset time period, and the power consumption of the first terminal device in the preset time period acquired by the current time, and the number of the device counted in the time-average power consumption statistics table The average power consumption of a terminal device in a preset time period; the average power consumption of the second terminal device in a preset time period, the number of times the second terminal device acquires at a preset time period, and the pre-acquisition obtained at the current time. The power consumption of the second terminal device in the time period is set, and the average power consumption of the second terminal device in the time-average power consumption statistics table of the device in the preset time period is updated.

For example, in a cycle of 24 hours, the power consumption of the first terminal device and the second terminal device in the previous hour is obtained once every hour in the cycle. It should be noted that the above is only an example, and does not limit the scope of protection of the present application. Regarding how to set the period and how to select the time period, those skilled in the art can make reasonable settings according to actual needs, and no limitation is made herein.

In addition, it is worth mentioning that, in actual use, there may be a certain time period when the first terminal device and/or the second terminal device are in a shutdown state, then the first terminal device and the second terminal device are at different times. The statistics of the power consumption in the segment may directly ignore the power consumption of all the missed time periods after the first terminal device and/or the second terminal device are powered on, and the corresponding time in the device time-consuming power consumption average value table. The record in the segment is 0 mA.

In addition, it should be noted that, because the terminal device is in a shutdown state, there is also a circuit loss. Therefore, in order to ensure accuracy, after the terminal device re-enters the power-on state from the power-off state, according to the remaining power value of the battery recorded before the shutdown. The remaining battery value of the battery obtained after the power-on is poor, and the difference is used as the power consumption of the power-off period. The person skilled in the art can make a reasonable setting according to the actual needs and the application scenario of the terminal device, and no limitation is made here. .

Based on the above-mentioned acquisition rule, according to the average power consumption of the first terminal device and the second terminal device in each time period, a statistical table of time-division power consumption average values of the devices shown below can be obtained, and the data recorded in the statistics table is as follows:

Table 1

The charging power value may be calculated according to the following formula based on the power consumption of the first terminal device and the second terminal device recorded in the time-sharing power consumption average value table of the device;

F1(t)=x-w;

F2(t)=y+w×c;

Where f1(t) represents the average power consumption of the power supply during the time period t, f2(t) represents the average power consumption value of the charging party during the time period t, and x is the remaining power value of the battery at the current time of the power supply party. (If the power supply party is the first terminal equipment, x is the first power value, if the power supply party is the second terminal equipment, x is the second power value), w is the value of the required charging power, and y is the current battery of the charging party. Remaining power value (if the charging party is the second terminal device, y is the second power value, if the charging party is the first terminal device, y is the first power value), c is the charging conversion efficiency (usually 0.8), f1 (t) and f2(t) can be obtained according to t in the device time-consuming power consumption mean value table.

For example, if the charging side is the first terminal device and the power supply side is the second terminal device, the current time is 0:00, the first power value is 23 mA, and the second power value is 38 mA. If the first terminal device and the first terminal device are desired, After the two terminal devices are mutually charged, they can exhaust their respective powers at the time of 3:00, according to the above formula and the time period from 0:00 to 3:00 recorded in the statistical data of the device time-sharing average. The power consumption of the first terminal device and the second terminal device can be obtained as a charge power value of 8 mA.

It should be noted that the above is merely illustrative and does not limit the scope of protection of the present application.

Step 104, instructing the power supply party to charge the charging party according to the charging power value.

In addition, it is worth mentioning that, in practical applications, in order to avoid unnecessary mutual charging operation during the connection and use of the first terminal device and the second terminal device, the first power amount acquired at the current time is detected before the mutual charging. Whether the value and the second power value satisfy the mutual charge start condition, and perform corresponding operations according to the detection result, for example, when the first power value and the second power value are detected to satisfy the mutual charge start condition, the first terminal device performs the A power value and a second power value, the power source and the charging party are selected from the first terminal device and the second terminal device, and the charging power value is determined.

Specifically, in this embodiment, the mutual charging start condition is specifically that the first power value is less than the first threshold, the second power value is greater than or equal to the second threshold, and the first terminal device is operable for the first power value. The difference between the operable time and the second terminal device at the second power value is greater than or equal to the third threshold. Or The second power value is less than the first threshold, the first power value is greater than or equal to the second threshold, and the operable time of the first terminal device at the first power value and the second terminal device are at the second power value. The difference in run time is greater than or equal to the third threshold.

For example, the first threshold is 100 mA, the second threshold is 150 mA, and the third threshold is 5 minutes. When the obtained first power value is less than 100 mA, for example, the first power value is 90 mA. When the second power value is greater than 150 mA, for example, the second power value is 200 mA, and the average of the first terminal device and the second terminal device recorded in the time-consuming power consumption average value table of the device is determined in each time period. The power consumption can be calculated as the running time of the first terminal device under the first power value is 30 minutes, and the second terminal device can run for 2 hours under the second power value, and the current time can be determined. Whether the first power value and the second power value satisfy the mutual charge start condition.

In addition, it should be noted that, in order to ensure that the charging method can be smoothly executed, it is ensured that the first terminal device and the second terminal device used for mutual connection consume the light as much as possible during use, and the first threshold is usually set relatively. Small, such as 5% (the remaining percentage of available power value), or directly expressed by the power value, such as 100 mA, the second threshold can be slightly greater than or equal to the first threshold, such as 10%, the specific setting method and value, Those skilled in the art can set according to actual needs, and in order to facilitate the user's use, the user can also provide an entry for setting, and the user can make reasonable settings according to personal use habits, and there is no limitation here.

Through the above description, it is not difficult to find that, in the process of using the first terminal device including the first rechargeable battery and the second terminal device including the second rechargeable battery, the first embodiment of the present application obtains the first a remaining battery value of the current time of the rechargeable battery and the second rechargeable battery, and selecting a power supply side and a charging side from the first terminal device and the second terminal device according to the obtained remaining power value, and determining a charging power value, the charging After the charging value is satisfied, the first terminal device and the second terminal device have the same running time, so that after the charging, the power of the first terminal device and the second terminal device can be consumed as much as possible, and the maximum length is extended. The duration of use of the first terminal device and the second terminal device.

A second embodiment of the present application relates to a charging method. The embodiment is further improved on the basis of the first embodiment, and the specific improvement is: in the mutual charging process, the third power value and the fourth power value are obtained according to the preset time interval, and according to the third power The value and the fourth power value determine whether it is necessary to re-determine the charging power value. The specific process is shown in FIG. 2 .

Specifically, in this embodiment, the steps 201 to 208 are included, wherein the steps 201 to 204 are substantially the same as the steps 101 to 104 in the first embodiment, and are not described herein again. Where:

Step 205: Acquire a third power value and a fourth power value.

Specifically, in the mutual charging process, the first terminal device further needs to acquire the third power value and the fourth power value according to the preset time interval through the interface connected to the second terminal device, for example, every 5 minutes, specifically The time interval can be set as needed by a person skilled in the art. For example, if the duration of the mutual charging is 30 minutes, the time can be set every 5 minutes. If the charging time is 1 hour, the time can be set every 10 minutes. There is no limit here.

It should be noted that the third power value obtained in this embodiment is specifically the remaining power value of the battery in the power supply party at the current time, and the fourth power value is specifically the remaining power value of the battery in the current charging party.

In step 206, it is determined whether it is necessary to re-determine the charge amount.

Specifically, determining whether it is necessary to re-determine the charging power value according to the third power value and the fourth power value, and if it is determined that the charging power value needs to be determined again, proceeding to step 207, determining new according to the third power value and the fourth power value. If it is determined that the charging power value does not need to be re-determined, the process proceeds to step 208 to continue to determine whether the charging needs to be ended.

Step 207, determining a new charge amount.

Specifically, the value of the new charging power is determined in this embodiment, which can be specifically implemented by:

Determining the operable time of the power supplier according to the third power value, determining the operable time of the charging party according to the fourth power value, and determining a new charging power value according to the operable time of the power supplier and the operable time of the charging party.

In addition, since charging is not an ideal situation for a momentary charging, a process is required, and in the mutual charging process, the remaining power of the battery of the charging side and the power supply side is also constantly changed according to the change of time. Therefore, in order to ensure accurate charging as much as possible, it is necessary to re-determine the new charging power value according to the obtained third power value and the fourth power value, and before determining the new charging power value, it is necessary to determine whether it is necessary to re-determine the power supply side and The charging side is as follows:

Comparing the operability of the power supplier with the operability of the charging party. If the operability of the power supplier is less than the operability of the charging party, the power supply and the charging party are re-determined, according to the re-determined charging party, the power supplier, The running time of the power supplier and the running time of the charging party determine the new charging power value.

In addition, it is worth mentioning that due to the problem of charging conversion efficiency, some power is lost due to the charging process. Therefore, in order to avoid the current loss caused by the mutual charging of the first terminal device and the second terminal device during the use, the identity of the charging party and the power supplier are mutually charged, Set a reasonable number of switching, such as 3 times, that is, stop charging when 3 switching operations occur to reduce unnecessary power loss.

This can be achieved by:

After the operability of the power supplier is less than the operability of the charging party, after the power supply and the charging party are re-determined, the number of times of the power supply and the charging party is re-determined, and it is determined whether the number of times of the power supply and the charging party is greater than the preset. The number of reverses, if it is determined that the number of times of the power supply side and the charging side is determined to be greater than the preset reverse number of times, the charging is ended.

Regarding the setting of the number of reverse times, those skilled in the art can make reasonable settings according to actual conditions, and no limitation is made here.

In addition, it should be noted that the manner of determining the new charging power value in the embodiment is substantially the same as the manner of determining the charging power value in the first embodiment. For the technical details not described in detail in this embodiment, refer to the first. The charging method provided in the embodiment is not described herein again.

In step 208, it is determined whether charging is required to be ended.

Specifically, by judging, it is determined that the need to end charging can be roughly divided into two types. One is that the previously determined charging side and the power supply side do not need to be changed, and the charging electric quantity value is also normally supplied to the charging side by the power supply side as expected. And the charging is completed, and the charging is finished at this time.

The other is that the power value of the previous power supply has changed greatly, and has fallen below a certain threshold. For example, the threshold value of the charging power value can be continuously provided, or the power value of the battery in the power supply side has been consumed, and this time is not It is necessary to re-determine the new charging power value, and it is not necessary to switch between the charging side and the power supply side, and the charging can be ended directly.

It is not difficult to find that, in the prior art, after instructing the power supply party to charge the charging party according to the charging power value, in the charging process, the charging party and the power supply are further obtained according to the preset time interval. The remaining battery value of the current time of the battery, and re-determining the charging power value according to the remaining power value or performing subsequent judgment operations, thereby further ensuring that the first terminal device and the second terminal device can simultaneously consume as much as possible during use. The amount of light in the battery.

The third embodiment of the present application relates to a charging method, and the embodiment is further improved on the basis of the first embodiment, and the specific improvement is: after acquiring the first power value and the second power value, Obtaining a total power value of the first rechargeable battery and the second rechargeable battery, and calculating a percentage of the power value according to the total power value of the first rechargeable battery, the total power value of the second rechargeable battery, the first power value, and the second power value, and Display the percentage of the power value display on the first terminal device. The specific process is shown in Figure 3.

Specifically, in this embodiment, step 301 to step 306 are included, wherein step 301 and step 304 to step 306 are substantially the same as steps 101 to 104 in the first embodiment, respectively. I will not go into details here. The following mainly introduces the differences:

Step 302: Acquire a total power value of the first rechargeable battery and a total power value of the second rechargeable battery.

Specifically, the total power value of the first rechargeable battery and the total power value of the second rechargeable battery specifically refer to respective power values that the first rechargeable battery and the second rechargeable battery can use when fully charged, for example, the first The rated power value of the rechargeable battery and the rated power value of the second rechargeable battery.

In addition, in this embodiment, the total power value of the first rechargeable battery is obtained by the power management module in the first terminal device, and the total power value of the second rechargeable battery is obtained through the interface that is connected to the second terminal device. The interface can be the same interface or a different interface. The interface is not limited.

In addition, in a practical application, the first terminal device may also acquire other battery information of the first rechargeable battery and the second rechargeable battery during the connection and use with the second terminal device, such as the first rechargeable battery and the second charging. The operating current and operating voltage that the battery can provide, and the charging current and the size of the charging power source, etc., during the mutual charging process of the first rechargeable battery and the second rechargeable battery are not limited herein.

Step 303: Calculate a percentage of the power value display and display it on the first terminal device.

Specifically, in this embodiment, the percentage of the power value display is specifically calculated according to the total power value of the first rechargeable battery, the total power value of the second rechargeable battery, the first power value, and the second power value, in order to facilitate understanding. The following is combined with the formula to specify:

Where P is the percentage of the electricity value display, C ₁ is the total electricity value of the first rechargeable battery, C ₂ is the total electricity value of the second rechargeable battery, c ₁ is the first electricity value, and c ₂ is the second electricity value .

For example, the total charge value of the first rechargeable battery in the first terminal device is 1000 mA, and the total power value of the second rechargeable battery in the second terminal device is 500 mA, at the first terminal device and the second terminal. During the connection of the device, at the time point A, the first power value obtained is 800 mA, and the second power value is 400 mA. When the time point A is displayed, the display value of the power value displayed on the first terminal is 80%.

It is not difficult to be found by the above description that the embodiment of the present application displays the total power value on the first terminal device by integrating the power values of the batteries of the first terminal device and the second terminal device with respect to the prior art. The percentage greatly enhances the user experience.

It will be understood by those skilled in the art that the foregoing method embodiments are implemented to implement the present application. The present invention may be variously modified in form and detail without departing from the spirit and scope of the application.

A fourth embodiment of the present application relates to a charging device. For a specific implementation of the charging device, refer to the description of the method embodiment. The specific structure is shown in FIG. 4 .

As shown in FIG. 4, the charging device 400 mainly includes an obtaining module 401, a determining module 402, and a charging module 403.

The charging device 400 is mainly applied to the first terminal device including the first rechargeable battery. When the first terminal device is connected to the second terminal device including the second rechargeable battery, the charging device 400 determines through the internal acquiring module 401. The cooperation of module 402 and charging module 403 enables charging.

Specifically, the first power value and the second power value are obtained by the obtaining module 401, and then the determining module 402 selects the power supply side from the first terminal device and the second terminal device according to the first power value and the second power value. The charging party, and determining the charging power value, finally uses the charging module 403 to instruct the power supplier to charge the charging party according to the charging power value.

It should be noted that the first power value in the embodiment is the remaining power value of the first rechargeable battery at the current time, and the second power value is the remaining power value of the second rechargeable battery at the current time.

In addition, in this embodiment, the charging power value determined according to the first power value and the second power value needs to satisfy the same operation time of the first terminal device and the second terminal device after charging.

It is not difficult to find that the embodiment of the present application uses the acquisition by using the first terminal device including the first rechargeable battery and the second terminal device including the second rechargeable battery in connection with the prior art. The module acquires the remaining power value of the first charging battery and the second charging battery at the current time, and selects the power supply party and the charging party from the first terminal device and the second terminal device by using the determining module according to the obtained remaining power value, and determines After the charging, the charging power value of the first terminal device and the second terminal device are the same, and the charging module is used for charging, so that the battery power of the first terminal device and the second terminal device can be simultaneously used during the use. The use of light greatly extends the length of use of the first terminal device and the second terminal device.

The device embodiments described above are merely illustrative and do not limit the scope of the application. In practical applications, those skilled in the art may select some or all of the modules according to actual needs to implement the embodiment. The purpose of the program is not limited here.

A fifth embodiment of the present application relates to a terminal device, and the specific structure is as shown in FIG. 5.

The terminal device includes one or more processors 500 and a memory 600. One processor 500 is exemplified in FIG.

In this embodiment, each functional module in the charging device involved in the above embodiment is deployed. On the processor 500, the processor 500 and the memory 600 may be connected by a bus or other means, as exemplified by a bus connection in FIG.

The memory 600 is a computer readable storage medium, and can be used to store a software program, a computer executable program, and a module, such as a program instruction/module corresponding to the charging method involved in any method embodiment of the present application. The processor 500 executes various functional applications and data processing of the server by executing software programs, instructions, and modules stored in the memory 600, that is, implementing the charging method involved in any of the method embodiments of the present application.

The memory 600 may include a storage program area and an storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store a device time-division power consumption mean value table or the like. Moreover, memory 600 can include high speed random access memory, and can also include memory, such as at least one magnetic disk storage device, flash memory device, or other solid state storage device. In some embodiments, memory 600 can optionally include memory remotely located relative to processor 500, which can be connected to the terminal device over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

In a practical application, at least one processor 500 can be stored in the memory 600, and the instructions are executed by the at least one processor 500, so that the at least one processor 500 can perform the charging method according to any method embodiment of the present application to control charging. The device 400 completes the charging process in the charging method. For the technical details not described in detail in this embodiment, reference may be made to the charging method provided by the embodiment of the present application.

A sixth embodiment of the present application is directed to a computer readable storage medium having stored therein computer instructions that enable a computer to perform the charging method involved in any of the method embodiments of the present application.

A person skilled in the art can understand that the above embodiments are specific embodiments for implementing the present application, and in actual application, various changes can be made in form and detail without departing from the spirit of the present invention. And scope.

Claims

A charging method is applied to a first terminal device including a first rechargeable battery, the first terminal device being connected to a second terminal device including a second rechargeable battery, the charging method comprising:

Obtaining a first power value and a second power value; wherein the first power value is a remaining power value of the first rechargeable battery at a current time, and the second power value is a remaining value of the second rechargeable battery at a current time Electricity value

Selecting a power supply side and a charging side from the first terminal device and the second terminal device according to the first power value and the second power value, and determining a charging power value; wherein the charging power value After the charging is satisfied, the runable durations of the first terminal device and the second terminal device are the same;

Instructing the power supply party to charge the charging party according to the charging power value.
The charging method according to claim 1, wherein said power supply side and charging are selected from said first terminal device and said second terminal device based on said first power amount value and said second power amount value Before the party, it also includes:

Detecting whether the first power value and the second power value meet a mutual charge start condition;

And if the first power value and the second power value satisfy a mutual charge start condition, performing, according to the first power value and the second power value, from the first terminal device and the first The steps of selecting the power supply side and the charging side in the second terminal device.
The charging method according to claim 2, wherein said mutual charging initiation condition is that said first electric quantity value is less than a first threshold, said second electric quantity value is greater than or equal to a second threshold, and said first terminal device The difference between the runnable time at the first power value and the runnable time of the second terminal device at the second power value is greater than or equal to a third threshold;

Or the second power value is smaller than the first threshold, the first power value is greater than or equal to the second threshold, and the runnable time of the first terminal device under the first power value is The difference between the operable time of the second terminal device at the second power value is greater than or equal to a third threshold.
The charging method according to any one of claims 1 to 3, wherein the power supplier is selected from the first terminal device and the second terminal device according to the first power amount value and the second power amount value And the charging side, as well as determining the charging power value, specifically including:

Determining, according to the runnable time of the first terminal device at the first power value and the runnable time of the second terminal device at the second power value, from the first terminal device and the first Selecting a power supply party and a charging party in the second terminal device;

According to the first power value, the second power value, the runnable time of the first terminal device under the first power value, and the second terminal device at the second power value The running time, the average power consumption of the first terminal device in each time period, the average power consumption of the second terminal device in each time period, and the charging conversion efficiency determine the charging power value.
The charging method according to claim 4, wherein the average power consumption of the first terminal device in each time period and the average power consumption of the second terminal device in each time period are stored in the device time division period. The power consumption average is in the statistics table.
The charging method according to any one of claims 1 to 5, wherein before the obtaining the first electric quantity value and the second electric quantity value, the charging method further comprises:

Establishing and maintaining a statistical table of time-division power consumption average values of the devices according to the first terminal device and the second terminal device;

And the maintaining, according to the first terminal device and the second terminal device, a statistics table of the average power consumption of the device in a period of time, specifically:

Acquiring the power consumption of the first terminal device and the power consumption of the second terminal device in each preset time period according to a preset period;

The following processing is performed separately for each of the preset time periods:

Acquiring the average power consumption of the first terminal device in the preset time period and the timing of obtaining the timing of the first terminal device in the preset time period, which are recorded in the time-of-life consumption average value table of the device And obtaining an average power consumption of the second terminal device in the preset time period and a timing of the second terminal device in the preset time period, which are recorded in the device time-of-life power consumption average value table. Number of acquisitions;

According to the average power consumption of the first terminal device in the preset time period, the number of times the first terminal device acquires in the preset time period, and the preset time period acquired in the current time. The power consumption of the first terminal device is updated, and the average power consumption of the first terminal device in the preset time period is updated in the time-average power consumption statistics table of the device;

According to the average power consumption of the second terminal device in the preset time period, the number of times the second terminal device acquires in the preset time period, and the preset time period acquired in the current time. The power consumption of the second terminal device is updated, and the average power consumption of the second terminal device in the preset time period of the device is updated.
The charging method according to any one of claims 1 to 6, wherein after the charging party is instructed to charge the charging party according to the charging power value, the charging method further comprises:

In the mutual charging process, the third power value and the fourth power value are obtained according to preset time intervals; wherein The third power value is a remaining power value of the battery in the power supply party at the current time, and the fourth power value is a remaining power value of the battery in the charging party at the current time;

Determining whether it is necessary to re-determine the charging power value according to the third power value and the fourth power value;

If it is determined that the charging power value needs to be re-determined, determining a new charging power value according to the third power value and the fourth power value;

If it is determined that it is not necessary to re-determine the charge amount, it is determined whether it is necessary to end the charge.
The charging method of claim 7, wherein determining the new charging power value comprises:

Determining, according to the third power value, a runable duration of the power supply party;

Determining, according to the fourth power value, a runable duration of the charging party;

A new charging power value is determined according to the operable time of the power supplier and the operability of the charging party.
The charging method according to claim 8, wherein the determining the new charging power value according to the operable time of the power supplier and the operability of the charging party comprises:

Comparing the runnable length of the power supply side with the runnable time of the charging side;

If the operability of the power supplier is less than the operability of the charging party, the power supply and the charging party are re-determined;

A new charge amount is determined based on the re-determined charging party and the power supplier and the operable time of the power supplier and the operability of the charging party.
The charging method according to claim 9, wherein after the operability of the power supplier is less than the operability of the charging party, after the power supply and the charging party are re-determined, the charging method further includes:

Accumulating the number of times of the power supply side and the charging side, and determining whether the number of times of the power supply side and the charging side is greater than a preset reverse number of times;

If it is determined that the number of times of re-determining the power supply side and the charging side is greater than the preset reverse number of times, the charging is ended.
The charging method according to any one of claims 1 to 10, wherein after the obtaining the first electric quantity value and the second electric quantity value, the charging method further comprises:

Obtaining a total power value of the first rechargeable battery and the second rechargeable battery respectively;

Calculating a percentage value of the power value according to a total power value of the first rechargeable battery, a total power value of the second rechargeable battery, the first power value, and the second power value, and displaying the power value as a percentage Displayed on the first terminal device.
A charging device applied to a first terminal device including a first rechargeable battery, the first The terminal device is connected to the second terminal device including the second rechargeable battery, and the charging device includes:

An acquiring module, configured to obtain a first power value and a second power value; wherein the first power value is a remaining power value of the first rechargeable battery at a current time, and the second power value is the current time The remaining power value of the second rechargeable battery;

a determining module, configured to select a power supply side and a charging side from the first terminal device and the second terminal device according to the first power value and the second power value, and determine a charging power value; The charging electric quantity value is the same as the operable time of the first terminal device and the second terminal device after charging;

And a charging module, configured to instruct the power supply party to charge the charging party according to the charging power value.
A terminal device comprising:

At least one processor; and,

a memory communicatively coupled to the at least one processor; wherein

The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 11. Charging method.
A computer readable storage medium storing computer instructions for causing the computer to perform the charging method of any one of claims 1 to 11.