CN105070965A

CN105070965A - Method and device for charging terminal and terminal

Info

Publication number: CN105070965A
Application number: CN201510564868.9A
Authority: CN
Inventors: 杨晓星; 赫群; 杨冬东
Original assignee: Xiaomi Inc
Current assignee: Beijing Xiaomi Technology Co Ltd; Xiaomi Inc
Priority date: 2015-09-07
Filing date: 2015-09-07
Publication date: 2015-11-18
Anticipated expiration: 2035-09-07
Also published as: CN105070965B

Abstract

The invention relates to a method and a device for charging a terminal and the terminal. The method comprises the following steps: at the first moment in the terminal charging process, determining an operating state of a first processor of the terminal and first heat energy data of the terminal; at the second moment in the terminal charging process, determining the operating state of a second processor of the terminal and second heat energy data of the terminal; when the operating state of the first processor is different from that of the second processor, determining a difference value between the second heat energy data and the first heat energy data; and when the difference value between the second heat energy data and the first heat energy data is greater than a first set threshold, regulating charging current. Through application of the method and the device, relatively constant charging current can be provided for the terminal; the condition that the temperature of the terminal does not rise too fast is ensured; the charging rate in the process of using the terminal while charging is increased; and the user experience is improved.

Description

The charging method of terminal, device and terminal

Technical field

The disclosure relates to field of terminal technology, particularly relates to a kind of charging method of terminal, device and terminal.

Background technology

Along with the lifting of terminal capabilities, user uses the time of terminal and occasion to get more and more.

In correlation technique, user also needs when charging to use terminal in some cases, and such as watch video, play games, terminal in use can produce heat, and discharge and recharge simultaneously can make terminal produce higher heat.Caloric value is larger, larger to the restriction of charging current, and that is terminal is in order to reduce caloric value, reduce temperature, can charging current be reduced, and charging current reduces to cause charging, and electric discharge is not fast, thus user's use can be affected, bring bad experience to user.

Summary of the invention

Present disclose provides a kind of charging method of terminal, device and terminal, when using terminal edge charging on user limit to solve in correlation technique, too high heat can cause charging current to reduce, and then affects user and uses, bring the problem of bad Consumer's Experience to user.

According to the first aspect of disclosure embodiment, a kind of charging method of terminal is provided, comprises:

Optionally, in the first moment in terminal charge process, the first processor running status of described terminal and the first thermal energy data of described terminal is determined;

In the second moment in described terminal charge process, determine the second processor running status of described terminal and the second thermal energy data of described terminal;

When described first processor running status is different from described second processor running status, determine the difference of described second thermal energy data and the first thermal energy data;

When the difference of described second thermal energy data and described first thermal energy data is greater than the first setting threshold, adjustment charging current.

Optionally, described thermal energy data comprises thermal data, and described the first thermal energy data determining described terminal, comprising:

Detect first temperature data of described terminal under described first processor running status;

From the temperature of pre-stored and the corresponding lists of charging current, search the first charging current that described first temperature data is corresponding;

Calculate described terminal when described first moment charges with described first charging current, under described first processor running status, run the first produced thermal data.

Optionally, described thermal energy data comprises thermal data, and described the second thermal energy data determining described terminal, comprising:

Detect second temperature data of described terminal under described second processor running status;

From the temperature of pre-stored and the corresponding lists of charging current, search the second charging current that described second temperature data is corresponding;

Calculate described terminal when described second moment charges with described second charging current, under described second processor running status, run the second produced thermal data.

From the operation thermal data of pre-stored, search the operation heat tendency corresponding to described second processor running status;

Based on described operation heat tendency, estimate that described terminal is when described second moment charges to the 3rd moment with described second charging current, under described second processor running status, run the second produced thermal data, described 3rd moment and described second moment are separated by the second setting-up time interval.

Optionally, described thermal energy data comprises temperature data, and described the first thermal energy data determining described terminal, comprising:

Detect the first temperature data that described terminal produces under described first processor running status.

Optionally, described thermal energy data comprises temperature data, and described the second thermal energy data determining described terminal, comprising:

Detect the second temperature data that described terminal produces under described second processor running status.

Detect the temperature data that described terminal produces under described second processor running status;

From the temperature of pre-stored and the corresponding lists of charging current, search second charging current corresponding with the described temperature data detected;

From the operating temperature data of pre-stored, search the operating temperature tendency corresponding to described second processor running status;

Based on described operating temperature tendency, estimate that described terminal is when described second moment charges to the 3rd moment with described second charging current, under described second processor running status, run the second produced temperature data, described 3rd moment and described second moment are separated by the second setting-up time interval.

Optionally, the described difference determining described second thermal energy data and the first thermal energy data, comprising:

Determine whether described second thermal energy data equals described first thermal energy data;

When determining that described second thermal energy data is not equal to described first thermal energy data, calculate the difference of described second thermal energy data and described first thermal energy data.

Optionally, when the described difference at described second thermal energy data and described first thermal energy data is greater than the first setting threshold, adjustment charging current comprises:

Determine whether described difference is greater than the first setting threshold;

When described difference is greater than described first setting threshold, determine whether described second thermal energy data is greater than described first thermal energy data;

When determining that described second thermal energy data is greater than described first thermal energy data, reduce described second charging current and obtain the 3rd charging current, to make described terminal when described second moment charges with described 3rd charging current, the 3rd produced thermal energy data is run under described second processor running status, the second setting threshold is less than with the difference of described first thermal energy data

Wherein, described second setting threshold is less than or equal to described first setting threshold.

Optionally, when the described difference at described second thermal energy data and described first thermal energy data is greater than the first setting threshold, adjustment charging current, comprising:

When determining that described second thermal energy data is not more than described first thermal energy data, improve described second charging current and obtain the 4th charging current, to make described terminal when described second moment to the 3rd moment charges with described 4th charging current, the 4th produced thermal energy data is run under described second processor running status, the second setting threshold is less than with the difference of described first thermal energy data

According to the second aspect of disclosure embodiment, a kind of charging device of terminal is provided, comprises:

First determination module, is configured to the first moment in terminal charge process, determines the first processor running status of described terminal and the first thermal energy data of described terminal;

Second determination module, is configured to the second moment in described terminal charge process, determines the second processor running status of described terminal and the second thermal energy data of described terminal;

Difference determination module, is configured to, when described first processor running status is different from described second processor running status, determine the difference of described second thermal energy data and the first thermal energy data;

Adjusting module, is configured to when the difference of described second thermal energy data and described first thermal energy data is greater than the first setting threshold, adjustment charging current.

Optionally, described thermal energy data comprises thermal data, and described first determination module comprises:

First detection sub-module, is configured to detect first temperature data of described terminal under described first processor running status;

First searches submodule, is configured to, from the temperature of pre-stored and the corresponding lists of charging current, search the first charging current that described first temperature data is corresponding;

First calculating sub module, is configured to calculate described terminal when described first moment charges with described first charging current, under described first processor running status, runs the first produced thermal data.

Optionally, described thermal energy data comprises thermal data, and described second determination module comprises:

Second detection sub-module, is configured to detect second temperature data of described terminal under described second processor running status;

Second searches submodule, is configured to, from the temperature of pre-stored and the corresponding lists of charging current, search the second charging current that described second temperature data is corresponding;

Second calculating sub module, is configured to calculate described terminal when described second moment charges with described second charging current, under described second processor running status, runs the second produced thermal data.

3rd detection sub-module, is configured to detect second temperature data of described terminal under described second processor running status;

3rd searches submodule, is configured to, from the temperature of pre-stored and the corresponding lists of charging current, search the second charging current that described second temperature data is corresponding;

4th searches submodule, is configured to, from the operation thermal data of pre-stored, search the operation heat tendency corresponding to described second processor running status;

First estimation submodule, be configured to based on described operation heat tendency, estimate that described terminal is when described second moment charges to the 3rd moment with described second charging current, under described second processor running status, run the second produced thermal data, described 3rd moment and described second moment were separated by for second time interval.

Optionally, described thermal energy data comprises temperature data, and described first determination module comprises:

4th detection sub-module, is configured to detect the first temperature data that described terminal produces under described first processor running status.

Optionally, described thermal energy data comprises temperature data, and described second determination module comprises:

5th detection sub-module, is configured to detect described terminal and runs the second produced temperature data under described second processor running status.

6th detection sub-module, is configured to detect the temperature data that described terminal produces under described second processor running status;

5th searches submodule, is configured to, from the temperature of pre-stored and the corresponding lists of charging current, search second charging current corresponding with the described temperature data detected;

6th searches submodule, is configured to, from the operating temperature data of pre-stored, search the operating temperature tendency corresponding to described second processor running status;

Second estimation submodule, be configured to based on described operating temperature tendency, estimate that described terminal is when described second moment charges to the 3rd moment with described second charging current, under described second processor running status, run the second produced temperature data, described 3rd moment and described second moment are separated by the second setting-up time interval.

Optionally, described difference determination module comprises:

First determines submodule, is configured to determine whether described second thermal energy data equals described first thermal energy data;

Mathematic interpolation submodule, is configured to, when determining that described second thermal energy data is not equal to described first thermal energy data, calculate the difference of described second thermal energy data and described first thermal energy data.

Optionally, described adjusting module comprises:

Second determines submodule, is configured to determine whether described difference is greater than the first setting threshold;

3rd determines submodule, is configured to when described difference is greater than described first setting threshold, determines whether described second thermal energy data is greater than described first thermal energy data;

Electric current reduces submodule, be configured to when determining that described second thermal energy data is greater than described first thermal energy data, reduce described second charging current and obtain the 3rd charging current, to make described terminal when described second moment to the 3rd moment charges with described 3rd charging current, the 3rd produced thermal energy data is run under described second processor running status, the second setting threshold is less than with the difference of described first thermal energy data

Optionally, described adjusting module comprises:

4th determines submodule, is configured to determine whether described difference is greater than the first setting threshold;

5th determines submodule, is configured to when described difference is greater than described first setting threshold, determines whether described second thermal energy data is greater than described first thermal energy data;

Electric current improves submodule, be configured to when determining that described second thermal energy data is not more than described first thermal energy data, improve described second charging current and obtain the 4th charging current, to make described terminal when described second moment to the 3rd moment charges with described 4th charging current, the 4th produced thermal energy data is run under described second processor running status, the second setting threshold is less than with the difference of described first thermal energy data

According to the third aspect of disclosure embodiment, a kind of terminal is provided, comprises: processor; For the memory of storage of processor executable instruction; Wherein, described processor is configured to:

In the first moment in terminal charge process, determine the first processor running status of described terminal and the first thermal energy data of described terminal;

The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect:

In the disclosure, terminal can detect processor running status and thermal energy data every the time period of setting, and the processor running status before and after this time period is when changing, calculate the difference of the first thermal energy data corresponding to first processor running status and the second thermal energy data corresponding to the second processor running status, when this difference is greater than the first setting threshold, adjustment charging current.Comparatively constant charging current can be provided for terminal thus, ensure that the temperature of terminal can not raise too fast, improve the charge rate in this process of charging limit, limit use terminal, promote Consumer's Experience.

In the disclosure, thermal energy data can be thermal data, terminal can detect the temperature of self, based on temperature determination charging current, and calculate thermal data based on charging current, thus obtain corresponding to the first thermal data of first processor running status and corresponding to the second thermal data of the second processor running status.

In the disclosure, terminal can also based on the temperature recorded, and the heat tendency etc. corresponding to the second processor running status of pre-stored, estimates from the second moment until second thermal data in the 3rd moment.This mode can be estimated the production of heat, and the heat effectively preventing terminal from producing is too much, and it is too fast that temperature raises.

In the disclosure, thermal energy data can also be temperature data, and terminal can based on the temperature sensor direct-detection temperature data carried, and this mode is more simpler than the mode calculating thermal data directly.

In the disclosure, terminal can also based on the temperature recorded, and the temperature tendency etc. corresponding to the second processor running status of pre-stored, estimates from the second moment until second temperature data in the 3rd moment.This mode can be estimated the rising of temperature or reduction situation, thus it is too fast effectively to prevent the temperature of terminal from raising, and causes damage to terminal.

If the first thermal energy data is less than the second thermal energy data in the disclosure, then reduce charging current, with the 3rd thermal energy data making terminal produce when the second moment to the 3rd moment charges with the 3rd charging current after reduction, be less than the second setting threshold with the difference of the first thermal energy data.That is, if thermal energy data becomes large, so the temperature of terminal can raise, and in order to the state making terminal keep comparatively stable, suitably reduces charging current, in order to avoid temperature raises too fast.

If the first thermal energy data is greater than the second thermal energy data in the disclosure, then improve charging current, with the 4th thermal energy data making terminal produce when the second moment to the 3rd moment charges with the 4th charging current after raising, be less than the second setting threshold with the difference of the first thermal energy data.That is, if thermal energy data diminishes, so the temperature of terminal can reduce, and in order to the state making terminal keep comparatively stable, suitably improves charging current, can accelerate charging rate.

Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.

Accompanying drawing explanation

Accompanying drawing to be herein merged in specification and to form the part of this specification, shows and meets embodiment of the present disclosure, and is used from specification one and explains principle of the present disclosure.

Fig. 1 is the charging method flow chart of a kind of terminal of the disclosure according to an exemplary embodiment.

Fig. 2 is the charging method flow chart of the another kind of terminal of the disclosure according to an exemplary embodiment.

Fig. 3 is the charging application scenarios schematic diagram of a kind of terminal of the disclosure according to an exemplary embodiment.

Fig. 4 is the charging device block diagram of a kind of terminal of the disclosure according to an exemplary embodiment.

Fig. 5 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment.

Fig. 6 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment.

Fig. 7 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment.

Fig. 8 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment.

Fig. 9 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment.

Figure 10 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment.

Figure 11 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment.

Figure 12 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment.

Figure 13 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment.

Figure 14 is a structural representation of a kind of charging device for terminal of the disclosure according to an exemplary embodiment.

Embodiment

Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.

The term used in the disclosure is only for the object describing specific embodiment, and the not intended to be limiting disclosure." one ", " described " and " being somebody's turn to do " of the singulative used in disclosure and the accompanying claims book is also intended to comprise most form, unless context clearly represents other implications.It is also understood that term "and/or" used herein refer to and comprise one or more project of listing be associated any or all may combine.

Term first, second, third, etc. may be adopted although should be appreciated that to describe various information in the disclosure, these information should not be limited to these terms.These terms are only used for the information of same type to be distinguished from each other out.Such as, when not departing from disclosure scope, the first information also can be called as the second information, and similarly, the second information also can be called as the first information.Depend on linguistic context, word as used in this " if " can be construed as into " ... time " or " when ... time " or " in response to determining ".

As shown in Figure 1, Fig. 1 is the charging method flow chart of a kind of terminal according to an exemplary embodiment, and the method may be used for, in terminal, comprising the following steps:

Step 101, the first moment in terminal charge process, determine the first processor running status of terminal and the first thermal energy data of terminal.

Terminal in the disclosure can be any intelligent terminal with function of surfing the Net, such as, can be specially mobile phone, panel computer, PDA (PersonalDigitalAssistant, personal digital assistant) etc.Wherein, terminal can pass through WLAN (wireless local area network) couple in router, and by the server on router access public network.

Wherein, the processor running status of terminal can comprise CPU (CentralProcessingUnit, central processing unit) running status, and/or GPU (GraphicsProcessingUnit, graphic process unit) running status.

When terminal is in open state, foreground application may be had and also may have some background application in operation.Usually, CPU running status can reflect the service condition of terminal accurately.

Wherein, thermal energy data can comprise thermal data, such as calorie value, percent of calories etc.So can determine the first thermal energy data based on following manner:

First, first temperature data of this terminal under first processor running status is detected.Can be arranged by the temperature sensor that terminal is arranged.Wherein, the first moment can be terminal when being connected to charger, also can be any instant in terminal charge process.

Then, terminal, from the temperature of pre-stored and the corresponding lists of charging current, searches the first charging current that the first temperature data is corresponding.Be pre-stored with the corresponding lists of temperature and charging current in terminal, based on the temperature recorded, corresponding charging current can be found.

Finally, computing terminal, when the first moment charged with the first charging current, runs the first produced thermal data under first processor running status.

Step 102, the second moment in terminal charge process, determine the second processor running status of terminal and the second thermal energy data of terminal, this second moment and the first moment are separated by very first time interval.

In disclosure embodiment, very first time interval, can be set to 4-10 minute.That is, every very first time interval, the running status current to terminal and thermal data detect.

In a kind of publicity pattern, determine the process of the second thermal energy data and determine that the process of the first thermal energy data can be identical:

First, second temperature data of terminal sense terminals under the second processor running status.

Then, terminal, from the temperature of pre-stored and the corresponding lists of charging current, searches second charging current corresponding with the second temperature data.

Finally, calculate this terminal when the second moment charged with the second charging current, under the second processor running status, run the second produced thermal data.

In another kind of publicity pattern, determine that the process of the second thermal data can be:

First, second temperature data of terminal sense terminals under the second moment, i.e. the second processor running status.

Then, terminal, from the temperature of pre-stored and the corresponding lists of charging current, searches the second charging current that the second temperature data is corresponding.

Secondly, terminal, from the operation thermal data of pre-stored, searches the heat tendency corresponding to the second processor running status.Be previously stored with in the terminal by testing each running status, the heat tendency that each running status obtained is corresponding.This running status can be a concrete numerical value, also can be a number range.

Finally, based on the heat tendency read, estimate that this terminal is when the second moment charged to the 3rd moment with the second charging current, under the second processor running status, run the second produced thermal data, the 3rd moment and the second moment were separated by for second time interval.

That is, a upper publicity pattern is using the thermal data in the second moment that calculates as the second thermal data, and the disclosure mode is estimated from the second moment, and the thermal data in the 3rd moment after a period of time is as the second thermal data.

Step 103, when first processor running status is different from the second processor running status, determine the heat difference of the second thermal data and the first thermal data.

The application of terminal operating may change, the power consumption of different application is all different, such as the power consumption of video App is larger, the power consumption of music App is less, and the power consumption of text class App is less, etc., these all can change the processor running status of terminal, such as first processor running status is 50%, and after the first moment, user employs music App, so may rise to 65% in the second processor running status in the second moment.

Further, terminal can determine that whether the second thermal data is identical with the first thermal data, if different, if the first thermal data is greater than the second thermal data, then the first thermal data is deducted the second thermal data and obtains heat difference; If the first thermal data is less than the second thermal data, then the second thermal data is deducted the first thermal data and obtain heat difference.

Step 104, when the heat difference of the second thermal data and the first thermal data is greater than the first setting threshold, adjustment charging current.

In disclosure step, first, whether the heat difference calculated in terminal judges previous step exceeds the first setting threshold, if be judged as exceeding the first setting threshold, then continue to judge whether the second thermal data is greater than the first thermal data, if the judgment is Yes, then reduce the second charging current, obtain the 3rd charging current, to make terminal when the second moment charged to the 3rd moment with the 3rd charging current, the 3rd produced thermal data is run under the second processor running status, the second setting threshold is less than with the heat difference of the first thermal data, wherein, second setting threshold is less than or equal to the first setting threshold.

If be judged as that this heat difference exceeds the first setting threshold, and the second thermal data is not more than the first thermal data, then improve the second charging current, obtain the 4th charging current, to make terminal when the second moment charged to the 3rd moment with the 4th charging current, under the second processor running status, run the 4th produced thermal data, be less than the second setting threshold with the heat difference of the first thermal data.

As shown in Figure 2, Fig. 2 is the charging method flow chart of the another kind of terminal according to an exemplary embodiment, and the method may be used for, in terminal, comprising the following steps:

Step 201, the first moment in terminal charge process, determine the first temperature data of first processor running status and terminal.

Thermal energy data in disclosure embodiment can be temperature data.Temperature sensor direct-detection first temperature data that so can terminal be arranged.Wherein, the first moment can be terminal when being connected to charger, also can be any instant in terminal charge process.

Step 202, the second moment in terminal charge process, determine the second temperature data of the second processor running status and terminal, this second moment and the first moment are separated by very first time interval.

In disclosure embodiment, very first time interval, can be set to 4-10 minute.That is, every very first time interval, the processor running status of terminal and temperature data are detected.

In a kind of publicity pattern, can determine the second temperature data with reference to above-mentioned steps 201, namely terminal can by second temperature data of Temperature Detector sense terminals in the second moment.

In another kind of publicity pattern, determine that the process of the second temperature data can be:

First, sense terminals in the second moment, run produced temperature data under the second processor running status.

Then, terminal, from the temperature of pre-stored and the corresponding lists of charging current, searches second charging current corresponding with this temperature data detected.

Secondly, from the operating temperature data of pre-stored, the temperature tendency corresponding to this second processor running status is searched.In disclosure embodiment, be previously stored with in the terminal by testing each processor running status, the heat tendency that each processor running status obtained is corresponding.

Finally, terminal is based on the temperature tendency of searching, estimate that this terminal is when the second moment charged to the 3rd moment with the second charging current, runs the second produced temperature data under the second processor running status, the 3rd moment and the second moment are separated by the second setting-up time interval.

Step 203, when first processor running status is different from the second processor running status, determine the difference of the second temperature data and the first temperature data.

In disclosure embodiment, according to the numerical value of processor running status, terminal can directly judge that whether two processor running statuses are identical, such as first processor running status is 50%, and the second processor running status is 60%.Further, terminal can determine that whether the second temperature data is identical with the first temperature data, if different, if the first temperature data is greater than the second temperature data, then the first temperature data is deducted the second temperature data and obtains temperature gap; If the first temperature data is less than the second temperature data, then the second temperature data is deducted the first temperature data and obtain temperature gap.

Step 204, when the temperature gap of the second temperature data and the first temperature data is greater than the first setting threshold, adjustment charging current.

In disclosure step, first, whether the temperature gap calculated in terminal judges previous step exceeds the first setting threshold, if be judged as exceeding the first setting threshold, then continue to judge whether the second temperature data is greater than the first temperature data, if the judgment is Yes, then reduce the second charging current, obtain the 3rd charging current, to make terminal when the second moment charged to the 3rd moment with the 3rd charging current, the 3rd produced thermal data is run under the second processor running status, the second setting threshold is less than with the heat difference of the first thermal data, wherein, second setting threshold is less than or equal to the first setting threshold.

In correlation technique, when for terminal charge, due to power conversion, the energy of loss can produce heat, thus causes terminal temperature to raise.Charging current is larger, and the heat of generation is more.And in the use procedure of terminal, due to the process of CPU and some other conversion process of energy, also can produce heat.Thus charge while when using terminal, the heat of generation can be higher, and heating up also can be faster.Excessive charged electrical fails to be convened for lack of a quorum and terminal is heated up faster, and terminal, in order to self-protection, avoids the loss that too high temperature causes terminal, and charged electrical fails to be convened for lack of a quorum and reduces faster.Thus in correlation technique when charging while when using terminal, charging current is non-constant, is the rising along with terminal temperature and the curve fluctuated up and down that declines, thus causes charging rate comparatively slow, and temperature fluctuation is comparatively large, poor user experience.

In disclosure embodiment, the processor running status of time period to terminal every setting is monitored, and when processor running status changes, calculates the difference of the thermal energy data before and after this time period, when this difference is greater than the first setting threshold, adjustment charging current.Comparatively constant charging current can be provided for terminal thus, ensure that the temperature of terminal can not raise too fast, improve the charge rate in this process of charging limit, limit use terminal, promote Consumer's Experience.

As shown in Figure 3, Fig. 3 is the charging application scenarios schematic diagram of a kind of terminal of the disclosure according to an exemplary embodiment.In the scene shown in Fig. 3, comprising: as smart mobile phone and the charger of terminal.In the first moment when smart mobile phone is connected to charger, determine that first processor running status is 50%, and current first temperature data of smart mobile phone detection is T1; In the second moment after 5 minutes time intervals of setting, determine that the second processor running status of smart mobile phone is 65%, and current second temperature data of smart mobile phone detection is T2.Because first processor running status is different from the second processor running status, thus the temperature gap of the first temperature data T1 and the second temperature data T2 is calculated, and determine whether this temperature gap is greater than the first setting threshold, if be greater than the first setting threshold, and the first temperature data T1 is lower than the second temperature data T2, then reduce by second charging current in the second moment, obtain the 3rd charging current, to make this terminal when the second moment charged to the 3rd moment with the 3rd charging current, the 3rd produced temperature data is run under the second processor running status, the second setting threshold is less than with the difference of the first temperature data.

In application scenarios shown in Fig. 3, the detailed process realizing the charging of terminal see aforementioned to the description in Fig. 1 and 2, can not repeat them here.

Corresponding with the charging method embodiment of aforementioned terminals, the charging device that the disclosure additionally provides terminal and the embodiment of terminal applied thereof.

As shown in Figure 4, Fig. 4 is the charging device block diagram of a kind of terminal of the disclosure according to an exemplary embodiment, and this device can comprise: the first determination module 410, second determination module 420, difference determination module 430 and adjusting module 440.

First determination module 410, is configured to the first moment in terminal charge process, determines the first processor running status of described terminal and the first thermal energy data of terminal;

Second determination module 420, is configured to the second moment in terminal charge process, determines the second processor running status of described terminal and the second thermal energy data of terminal, and this second moment and this first moment are separated by very first time interval;

Difference determination module 430, when the first processor running status being configured to determine at the first determination module 410 is different from the second processor running status that the second determination module 420 is determined, determines the difference of the second thermal energy data and the first thermal energy data;

Adjusting module 440, is configured to when the difference that difference determination module 430 is defined as the second thermal energy data and the first thermal energy data is greater than the first setting threshold, adjustment charging current.

In above-described embodiment, terminal can detect processor running status and thermal energy data every the time period of setting, and the processor running status before and after this time period is when changing, calculate the difference of the first thermal energy data corresponding to first processor running status and the second thermal energy data corresponding to the second processor running status, when this difference is greater than the first setting threshold, adjustment charging current.Comparatively constant charging current can be provided for terminal thus, ensure that the temperature of terminal can not raise too fast, improve the charge rate in this process of charging limit, limit use terminal, promote Consumer's Experience.

As shown in Figure 5, Fig. 5 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment, this embodiment is on aforementioned basis embodiment illustrated in fig. 4, and the first determination module 410 can comprise: the first detection sub-module 411, first searches submodule 412 and the first calculating sub module 413.

First detection sub-module 411, is configured to detect first temperature data of described terminal under first processor running status;

First searches submodule 412, is configured to, from the temperature of pre-stored and the corresponding lists of charging current, search first charging current corresponding with the first temperature data that the first detection sub-module 411 detects;

First calculating sub module 413, be configured to computing terminal the first moment with first search the first charging current that submodule 412 searches charge time, under first processor running status, run the first produced thermal data.

As shown in Figure 6, Fig. 6 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment, this embodiment is on aforementioned basis embodiment illustrated in fig. 5, and the second determination module 420 can comprise: the second detection sub-module 421, second searches submodule 422 and the second calculating sub module 423.

Second detection sub-module 421, is configured to second temperature data of sense terminals under the second processor running status;

Second searches submodule 422, is configured to, from the temperature of pre-stored and the corresponding lists of charging current, search second charging current corresponding with the second temperature data that the second detection sub-module 421 detects;

Second calculating sub module 423, be configured to computing terminal the second moment with second search the second charging current that submodule 422 searches charge time, under the second processor running status, run the second produced thermal data.

In above-described embodiment, thermal energy data can be thermal data, terminal can detect the temperature of self, based on temperature determination charging current, and calculate thermal data based on charging current, thus obtain corresponding to the first thermal data of first processor running status and corresponding to the second thermal data of the second processor running status.

As shown in Figure 7, Fig. 7 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment, this embodiment is on aforementioned basis embodiment illustrated in fig. 5, and the second determination module 420 can comprise: the 3rd detection sub-module 424, the 3rd is searched submodule 425, the 4th and searched submodule 426 and the first estimation submodule 427.

3rd detection sub-module 424, is configured to second temperature data of sense terminals under the second processor running status;

3rd searches submodule 425, is configured to, from the temperature of pre-stored and the corresponding lists of charging current, search second charging current corresponding with the second temperature data that the 3rd detection sub-module 424 detects;

4th searches submodule 426, is configured to, from the operation thermal data of pre-stored, search the heat tendency corresponding to the second processor running status;

First estimation submodule 427, be configured to search based on the 4th the heat tendency that submodule 426 searches, estimation terminal the second moment to the 3rd moment with the 3rd search the second charging current that submodule 425 searches charge time, under the second processor running status, run the second produced thermal data, the 3rd moment and the second moment were separated by for second time interval.

In above-described embodiment, terminal can also based on the temperature recorded, and the heat tendency etc. corresponding to the second processor running status of pre-stored, estimates from the second moment until second thermal data in the 3rd moment.This mode can be estimated the production of heat, and the heat effectively preventing terminal from producing is too much, and it is too fast that temperature raises.

As shown in Figure 8, Fig. 8 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment, this embodiment is on aforementioned basis embodiment illustrated in fig. 4, and thermal energy data comprises temperature data, and this first determination module 410 comprises: the 4th detection sub-module 414.

4th detection sub-module 414, is configured to run the first produced temperature data under sense terminals is engraved in first processor running status first time.

As shown in Figure 9, Fig. 9 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment, and this embodiment is on aforementioned basis embodiment illustrated in fig. 8, and the second determination module 420 can comprise: the 5th detection sub-module 428.

5th detection sub-module 428, is configured to run the second produced temperature data under sense terminals is engraved in the second processor running status second time.

In above-described embodiment, thermal energy data can also be temperature data, and terminal can based on the temperature sensor direct-detection temperature data carried, and this mode is more simpler than the mode calculating thermal data directly.

As shown in Figure 10, Figure 10 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment, this embodiment is on aforementioned basis embodiment illustrated in fig. 8, and the second determination module 420 can comprise: the 6th detection sub-module 429, the 5th is searched submodule 4210, the 6th and searched submodule 4211 and the second estimation submodule 4212.

6th detection sub-module 429, is configured to run produced temperature data under sense terminals is engraved in the second processor running status second time;

5th searches submodule 4210, is configured to, from the temperature of pre-stored and the corresponding lists of charging current, search second charging current corresponding with the temperature data that the 6th detection sub-module 429 detects;

6th searches submodule 4211, is configured to, from the application of temperature data of pre-stored, search the temperature tendency corresponding to the second processor running status;

Second estimation submodule 4212, be configured to search based on the 6th the temperature tendency that submodule 4211 searches, estimation terminal is when the second moment charged to the 3rd moment with the second charging current, under the second processor running status, run the second produced temperature data, the 3rd moment and the second moment are separated by the second setting-up time interval.

In above-described embodiment, terminal can also based on the temperature recorded, and the temperature tendency etc. corresponding to the second processor running status of pre-stored, estimates from the second moment until second temperature data in the 3rd moment.This mode can be estimated the rising of temperature or reduction situation, thus it is too fast effectively to prevent the temperature of terminal from raising, and causes damage to terminal.

As shown in figure 11, Figure 11 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment, this embodiment is on the basis of earlier figures 6,7,9 or 10 illustrated embodiment, and difference determination module 430 can comprise: first determines submodule 431 and mathematic interpolation submodule 432.

First determines submodule 431, is configured to determine whether the second thermal energy data equals the first thermal energy data;

Mathematic interpolation submodule 432, is configured to, when determining that the second thermal energy data is not equal to the first thermal energy data, calculate the difference of the second thermal energy data and the first thermal energy data.

As shown in figure 12, Figure 12 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment, this embodiment is on aforementioned basis embodiment illustrated in fig. 11, and adjusting module 440 can comprise: second determines that submodule 441, the 3rd determines that submodule 442 and electric current reduce submodule 443.

Second determines submodule 441, is configured to determine whether difference is greater than the first setting threshold;

3rd determines submodule 442, is configured to, when second determines that the difference that submodule 441 is determined is greater than the first setting threshold, determine whether the second thermal energy data is greater than the first thermal energy data;

Electric current reduces submodule 443, be configured to when the 3rd determines that submodule 442 determines that the second thermal energy data is greater than the first thermal energy data, reduce the second charging current and obtain the 3rd charging current, to make terminal when the second moment charged to the 3rd moment with the 3rd charging current, the 3rd produced thermal energy data is run under the second processor running status, be less than the second setting threshold with the difference of the first thermal energy data, wherein, the second setting threshold is less than or equal to the first setting threshold.

In above-described embodiment, if the first thermal energy data is less than the second thermal energy data, then reduce charging current, with the 3rd thermal energy data making terminal produce when the second moment to the 3rd moment charges with the 3rd charging current after reduction, be less than the second setting threshold with the difference of the first thermal energy data.That is, if thermal energy data becomes large, so the temperature of terminal can raise, and in order to the state making terminal keep comparatively stable, suitably reduces charging current, in order to avoid temperature raises too fast.

As shown in figure 13, Figure 13 is the charging device block diagram of the another kind of terminal of the disclosure according to an exemplary embodiment, this embodiment is on aforementioned basis embodiment illustrated in fig. 11, and adjusting module 440 can comprise: the 4th determines that submodule 444, the 5th determines that submodule 445 and electric current improve submodule 446.

4th determines submodule 444, is configured to determine whether difference is greater than the first setting threshold;

5th determines submodule 445, is configured to, when the 4th determines that the difference that submodule 444 is determined is greater than the first setting threshold, determine whether the second thermal energy data is greater than the first thermal energy data;

Electric current improves submodule 446, be configured to when the 5th determines that submodule 445 determines that the second thermal energy data is not more than the first thermal energy data, improve the second charging current and obtain the 4th charging current, to make terminal when the second moment charged to the 3rd moment with the 4th charging current, the 4th produced thermal energy data is run under the second processor running status, be less than the second setting threshold with the difference of the first thermal energy data, wherein, the second setting threshold is less than or equal to the first setting threshold.

In above-described embodiment, if the first thermal energy data is greater than the second thermal energy data, then improve charging current, with the 4th thermal energy data making terminal produce when the second moment to the 3rd moment charges with the 4th charging current after raising, be less than the second setting threshold with the difference of the first thermal energy data.That is, if thermal energy data diminishes, so the temperature of terminal can reduce, and in order to the state making terminal keep comparatively stable, suitably improves charging current, can accelerate charging rate.

The charging device embodiment of the terminal shown in above-mentioned Fig. 4 to Figure 13 can be applied in the terminal.

In said apparatus, the implementation procedure of the function and efficacy of unit specifically refers to the implementation procedure of corresponding step in said method, does not repeat them here.

For device embodiment, because it corresponds essentially to embodiment of the method, so relevant part illustrates see the part of embodiment of the method.Device embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of disclosure scheme.Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.

Accordingly, the disclosure also provides a kind of terminal, and described terminal includes processor; For the memory of storage of processor executable instruction; Wherein, described processor is configured to:

As shown in figure 14, Figure 14 is a structural representation of a kind of charging device 1400 for terminal of the disclosure according to an exemplary embodiment.Such as, device 1400 can be the mobile phone with routing function, computer, digital broadcast terminal, messaging devices, game console, flat-panel devices, Medical Devices, body-building equipment, personal digital assistant etc.

With reference to Figure 14, device 1400 can comprise following one or more assembly: processing components 1402, memory 1404, power supply module 1406, multimedia groupware 1408, audio-frequency assembly 1410, the interface 1412 of I/O (I/O), sensor cluster 1414, and communications component 1416.

The integrated operation of the usual control device 1400 of processing components 1402, such as with display, call, data communication, camera operation and record operate the operation be associated.Processing components 1402 can comprise one or more processor 1420 to perform instruction, to complete all or part of step of above-mentioned method.In addition, processing components 1402 can comprise one or more module, and what be convenient between processing components 1402 and other assemblies is mutual.Such as, processing components 1402 can comprise multi-media module, mutual with what facilitate between multimedia groupware 1408 and processing components 1402.

Memory 1404 is configured to store various types of data to be supported in the operation of device 1400.The example of these data comprises for any application program of operation on device 1400 or the instruction of method, contact data, telephone book data, message, picture, video etc.Memory 1404 can be realized by the volatibility of any type or non-volatile memory device or their combination, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, disk or CD.

The various assemblies that power supply module 1406 is device 1400 provide electric power.Power supply module 1406 can comprise power-supply management system, one or more power supply, and other and the assembly generating, manage and distribute electric power for device 1400 and be associated.

Multimedia groupware 1408 is included in the screen providing an output interface between described device 1400 and user.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises one or more touch sensor with the gesture on sensing touch, slip and touch panel.Described touch sensor can the border of not only sensing touch or sliding action, but also detects the duration relevant to described touch or slide and pressure.In certain embodiments, multimedia groupware 1408 comprises a front-facing camera and/or post-positioned pick-up head.When device 1400 is in operator scheme, during as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and post-positioned pick-up head can be fixing optical lens systems or have focal length and optical zoom ability.

Audio-frequency assembly 1410 is configured to export and/or input audio signal.Such as, audio-frequency assembly 1410 comprises a microphone (MIC), and when device 1400 is in operator scheme, during as call model, logging mode and speech recognition mode, microphone is configured to receive external audio signal.The audio signal received can be stored in memory 1404 further or be sent via communications component 1416.In certain embodiments, audio-frequency assembly 1410 also comprises a loud speaker, for output audio signal.

I/O interface 1412 is for providing interface between processing components 1402 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, some striking wheel, button etc.These buttons can include but not limited to: home button, volume button, start button and locking press button.

Sensor cluster 1414 comprises one or more transducer, for providing the state estimation of various aspects for device 1400.Such as, sensor cluster 1414 can detect the opening/closing state of device 1400, the relative positioning of assembly, such as described assembly is display and the keypad of device 1400, the position of all right checkout gear 1400 of sensor cluster 1414 or device 1400 assemblies changes, the presence or absence that user contacts with device 1400, the variations in temperature of device 1400 orientation or acceleration/deceleration and device 1400.Sensor cluster 1414 can comprise proximity transducer, be configured to without any physical contact time detect near the existence of object.Sensor cluster 1414 can also comprise optical sensor, as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor cluster 1414 can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor, microwave remote sensor or temperature sensor.

Communications component 1416 is configured to the communication being convenient to wired or wireless mode between device 1400 and other equipment.Device 1400 can access the wireless network based on communication standard, as WiFi, 2G or 3G, or their combination.In one exemplary embodiment, communications component 1416 receives from the broadcast singal of external broadcasting management system or broadcast related information via broadcast channel.In one exemplary embodiment, described communications component 1416 also comprises near-field communication (NFC) module, to promote junction service.Such as, can based on radio-frequency (RF) identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.

In the exemplary embodiment, device 1400 can be realized, for performing said method by one or more application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components.

In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium comprising instruction, such as, comprise the memory 1404 of instruction, above-mentioned instruction can perform said method by the processor 1420 of device 1400.Such as, described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc.

Those skilled in the art, at consideration specification and after putting into practice invention disclosed herein, will easily expect other embodiment of the present disclosure.The disclosure is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Specification and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.

The foregoing is only preferred embodiment of the present disclosure, not in order to limit the disclosure, all within spirit of the present disclosure and principle, any amendment made, equivalent replacements, improvement etc., all should be included within scope that the disclosure protects.

Claims

1. a charging method for terminal, is characterized in that, comprising:

2. method according to claim 1, is characterized in that, described thermal energy data comprises thermal data, and described the first thermal energy data determining described terminal, comprising:

3. method according to claim 2, is characterized in that, described thermal energy data comprises thermal data, and described the second thermal energy data determining described terminal, comprising:

4. method according to claim 2, is characterized in that, described thermal energy data comprises thermal data, and described the second thermal energy data determining described terminal, comprising:

5. method according to claim 1, is characterized in that, described thermal energy data comprises temperature data, and described the first thermal energy data determining described terminal, comprising:

6. method according to claim 5, is characterized in that, described thermal energy data comprises temperature data, and described the second thermal energy data determining described terminal, comprising:

7. method according to claim 5, is characterized in that, described thermal energy data comprises temperature data, and described the second thermal energy data determining described terminal, comprising:

8. the method according to claim 3,4,6 or 7, is characterized in that, the described difference determining described second thermal energy data and the first thermal energy data, comprising:

9. method according to claim 8, is characterized in that, when the described difference at described second thermal energy data and described first thermal energy data is greater than the first setting threshold, adjustment charging current comprises:

10. method according to claim 8, is characterized in that, when the described difference at described second thermal energy data and described first thermal energy data is greater than the first setting threshold, adjustment charging current, comprising:

The charging device of 11. 1 kinds of terminals, is characterized in that, comprising:

12. devices according to claim 11, is characterized in that, described thermal energy data comprises thermal data, and described first determination module comprises:

13. devices according to claim 12, is characterized in that, described thermal energy data comprises thermal data, and described second determination module comprises:

14. devices according to claim 12, is characterized in that, described thermal energy data comprises thermal data, and described second determination module comprises:

15. devices according to claim 11, is characterized in that, described thermal energy data comprises temperature data, and described first determination module comprises:

16. devices according to claim 15, is characterized in that, described thermal energy data comprises temperature data, and described second determination module comprises:

17. devices according to claim 15, is characterized in that, described thermal energy data comprises temperature data, and described second determination module comprises:

18. devices according to claim 13,14,16 or 17, it is characterized in that, described difference determination module comprises:

19. devices according to claim 18, is characterized in that, described adjusting module comprises:

20. devices according to claim 18, is characterized in that, described adjusting module comprises:

21. 1 kinds of terminals, is characterized in that, comprising: processor; For the memory of storage of processor executable instruction; Wherein, described processor is configured to: