CN103956792A - Method and device for controlling charging temperature rise of mobile terminal - Google Patents
Method and device for controlling charging temperature rise of mobile terminal Download PDFInfo
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- CN103956792A CN103956792A CN201410193084.5A CN201410193084A CN103956792A CN 103956792 A CN103956792 A CN 103956792A CN 201410193084 A CN201410193084 A CN 201410193084A CN 103956792 A CN103956792 A CN 103956792A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a method and device for controlling charging temperature rise of a mobile terminal, and belongs to the technical field of communication. The method comprises the steps that whether the mobile terminal is in a non-standby charging state is detected; if the mobile terminal is in the non-standby charging state, whether the mobile terminal runs a specified application program is judged; if the mobile terminal runs the specified application program, whether temperature of a battery of the mobile terminal reaches a preset temperature threshold value is detected; if the temperature of the battery reaches the preset temperature threshold value, a charging current of the battery is limited according to a preset current value. According to the method and device for controlling the charging temperature rise of the mobile terminal, the temperature of the battery is monitored by the mobile terminal according to the use circumstance of the specified application program by the mobile terminal in a charging process, the current value of the charging current is limited when the temperature of the battery reaches the preset temperature threshold value, and the purpose of controlling the charging temperature rise of the mobile terminal is achieved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and device of controlling mobile terminal charging temperature rise.
Background technology
Along with the development of the communication technology and mobile terminal, mobile terminal particularly smart mobile phone has become an indispensable part in people's work and life.Along with largeizationr of screen, the peripheral hardware of smart mobile phone are more diversified, function is more comprehensive, the electric current of existing smart mobile phone loss such as when application (as make a phone call, play games, surf the Net, take pictures) under non-holding state has also significantly increased, therefore for the frequency of smart mobile phone charging is higher.On the other hand, due to the dependence of people to smart mobile phone, the charging that makes smart mobile phone is often to carry out under the state of non-standby.But, the development of existing battery technology relatively lags behind, temperature rise when smart mobile phone charging is very significant, if user operates (charging under non-holding state) in charging to smart mobile phone, so temperature rise by become abnormal significantly, even occurring that user feels in the time of touch intelligent mobile phone scorching hot situation has affected user's experience, more seriously the too high use safety problem that also can cause mobile terminal of temperature rise.Therefore, the temperature rise while being necessary mobile terminal to charge is controlled, but realizing in process of the present invention, inventor finds also not control in prior art the method for mobile terminal charging temperature rise.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of method and device of controlling mobile terminal charging temperature rise, to solve mobile terminal too high problem of temperature rise under non-standby charged state.
It is as follows that the present invention solves the problems of the technologies described above adopted technical scheme:
According to an aspect of the present invention, provide a kind of method of controlling mobile terminal charging temperature rise, whether comprise the steps: to detect described mobile terminal in non-standby charged state; If described mobile terminal in non-standby charged state, judges whether described mobile terminal is moving the application program of appointment; If described running of mobile terminal specify application program, whether the temperature that detects the battery of described mobile terminal reaches default temperature threshold values; If the temperature of described battery reaches default temperature threshold values, according to default current value, the charging current of described battery is limited.
According to method as above, describedly judge that whether described mobile terminal is moving the application program of appointment, comprising: detect described mobile terminal and whether have the program of moving; The application program of moving if having, described in judgement, whether the shared internal memory of application program that moving exceedes default percentage, or whether described in judging, running application be the program of amusement or game class; If described in the internal memory that takies whether exceed default percentage, or whether described application program be the program of game class after amusement, determines that described mobile terminal is moving the application program of appointment.
According to method as above, if described running of mobile terminal specify application program, whether the temperature that detects the battery of described mobile terminal reaches default temperature threshold values, comprising: if described running of mobile terminal specify application program, start timer timing; In the time that the timing of described timer reaches default time threshold, the temperature of described battery is detected; Whether the temperature that judges described battery reaches default temperature threshold values.
According to method as above, the default current value of described basis limits the charging current of described battery, comprising: if the temperature of described battery reaches default temperature threshold values, detect the electric weight percentage of described battery; In the time that the electric weight percentage of described battery is greater than default electric weight percentage, the current value of described charging current is adjusted into the first preset value, otherwise, be the second preset value by the current value of described charging current; Wherein, described the first preset value is less than described the second preset value.
According to method as above, after the default current value of described basis limits the charging current of described battery, described method also comprises: detect described mobile terminal and whether enter holding state; In the time that described mobile terminal enters into holding state, the current value of described charging current is returned to the size before limiting.
According to another aspect of the present invention, provide a kind of device of controlling mobile terminal charging temperature rise, comprising: detecting unit, for detection of described mobile terminal whether in non-standby charged state; Processing unit, for detecting that at described detecting unit described mobile terminal when the non-standby charged state, judges whether described mobile terminal is moving the application program of appointment; Described detecting unit, also in the time that described processing unit judges that described mobile terminal is moving the application program of appointment, whether the temperature that detects the battery of described mobile terminal reaches default temperature threshold values; Current adjustment unit, when detecting that at described detecting unit the temperature of described battery reaches default temperature threshold values, limits the charging current of described battery according to default current value.
According to device as above, described processing unit comprises: program detection module, for detecting that at described detecting unit described mobile terminal when the non-standby charged state, detects described mobile terminal and whether has the program of moving; Program judge module, while there is for detecting described mobile terminal at described program detection module the program of moving, whether the shared internal memory of application program moving described in judgement exceedes default percentage, or judges whether described application program is the program of game class after amusement; Designated program determination module, for exceeding default percentage at the shared internal memory of application program moving described in described program judge module judgement, or when the described program running application as amusement or game class, determine that described mobile terminal is moving the application program of appointment.
According to device as above, described device also comprises: timing unit, for judging that at described processing unit described mobile terminal exists while moving the application program of appointment, starts timer timing; Described detecting unit, also when reach default time threshold in the timing of described timer, whether the temperature that detects the battery of described mobile terminal reaches default temperature threshold values.
According to device as above, described detecting unit, also when reach default temperature threshold values in the temperature of described battery, detects the electric weight percentage of described battery; Described processing unit, also for judging that whether electric weight percentage that described detecting unit detects is than being greater than default electric weight percentage; Described current adjustment unit, also when judging that at described processing unit the electric weight percentage of described battery is greater than default electric weight percentage, is restricted to the first preset value by the current value of described charging current; And when judging that at described processing unit the electric weight percentage of described battery is less than described default electric weight percentage, the current value of described charging current is restricted to the second preset value, wherein, described the first preset value is less than described the second preset value.
According to device as above, described detecting unit, also, for after described current adjustment unit limits the charging current of described battery, detects described mobile terminal and whether enters holding state; Described current adjustment unit, also, in the time that described detecting unit detects that described mobile terminal enters holding state, returns to the size before restriction by the current value of described charging current.
A kind of method and device of controlling mobile terminal charging temperature rise of the present invention, in the process of mobile terminal charging, according to the service condition of this mobile terminal specified application, the temperature of battery is monitored, this running of mobile terminal specify application program time, detect the temperature of battery, in the time that the temperature that battery detected reaches preset temperature threshold values, current value to charging current limits, thereby reaches the object of controlling battery temperature rise.Simultaneously in the time that battery temperature reaches default temperature threshold values, can follow according to the electric weight of battery and whether reach default electric weight percentage, charging current is carried out to the restriction of different brackets, the current value of charging current is adjusted in classification, in ensureing maximum charge efficiency, control the temperature rise of mobile terminal under non-ideal case, promote greatly user's experience, ensured the use safety of mobile terminal.
Brief description of the drawings
The structural representation of a kind of device of controlling mobile terminal charging temperature rise that Fig. 1 provides for the invention process.
The flow chart of a kind of method of controlling mobile terminal charging temperature rise that Fig. 2 provides for the embodiment of the present invention.
The flow chart of the method for the another kind control mobile terminal charging temperature rise that Fig. 3 provides for the embodiment of the present invention.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, a kind of device of controlling mobile terminal charging temperature rise provided by the invention, comprising:
This device comprises:
Detecting unit 101, for detection of this mobile terminal whether in non-standby charged state.
Processing unit 102, in the time that this detecting unit 101 detects mobile terminal in non-standby charged state, judges whether this mobile terminal is moving the application program of appointment.
This processing unit 102 comprises: program detection module, for detecting that at this detecting unit mobile terminal when the non-standby charged state, detects this mobile terminal and whether has the program of moving; Program judge module, while there is for detecting this mobile terminal at this program detection module the program of moving, judge whether the shared internal memory of this application program of moving exceedes default percentage, or judge whether this application program is the program of game class after amusement; Designated program determination module, for judging that at this program judge module the shared internal memory of this application program of moving exceedes default percentage, or when this is running application as the application program of amusement or game class, determine that this mobile terminal is moving the application program of appointment.
In the present embodiment by when operation committed memory exceed the application program of default percentage, and the application program of amusement and game class is as the application program of specifying, because when the operation of this class application program, the data bulk of the chip processing of mobile terminal tends to the situation that appearance significantly increases, now, the heat that mobile terminal produces also can increase.
This detecting unit 101, also in the time that this processing unit 102 judges that this mobile terminal is moving the application program of appointment, whether the temperature that detects the battery of this mobile terminal reaches default temperature threshold values;
Current adjustment unit 103, when detecting that at this detecting unit 101 temperature of this battery reaches default temperature threshold values, limits the charging current of this battery according to default current value.
In order to control the temperature rise under non-ideal case in ensureing maximum charge efficiency, detecting unit 101, also when reach default temperature threshold values in the temperature that this battery detected, whether the electric weight percentage that detects this battery is greater than default electric weight percentage; This current adjustment unit 103, also, in the time that this detecting unit 101 detects that the electric weight percentage of this battery is greater than default electric weight percentage, is adjusted into the first preset value by the current value of this charging current; And while detecting that for detection of unit 101 the electric weight percentage of this battery is less than this default electric weight percentage, the current value of this charging current is adjusted into the second preset value, wherein, this first preset value is less than this second preset value.
In addition, in the present embodiment, this device also can arrange timing unit, for judging that at this processing unit this mobile terminal exists while moving the application program of appointment, starts timer timing; Now this detecting unit is in the time that the timing of this timer reaches default time threshold, and whether the temperature that detects the battery of this mobile terminal reaches default temperature threshold values.
In actual applications, mobile terminal all may recover holding state at any time, in order to improve the speed of charging, can also, in the time that mobile terminal recovers holding state, charging current value be returned to the size before restriction.Now, this detecting unit 101, also, for after this current adjustment unit 103 limits the charging current of this battery, detects this mobile terminal and whether enters holding state; This current adjustment unit 103, also, in the time that this detecting unit 101 detects that this mobile terminal enters holding state, returns to the size before limiting by the current value of this charging current.
In the present embodiment, device service condition to the application program of specifying according to this mobile terminal in the process of mobile terminal charging of controlling mobile terminal charging temperature rise detects the temperature of battery, in the time that detecting unit detects that battery temperature reaches default temperature threshold values, by current adjustment unit, the current value of charging current is limited, thereby reach the object of controlling battery temperature rise.Simultaneously in the time that battery temperature reaches default temperature threshold values, current adjustment unit can be followed and whether reached default electric weight percentage according to the electric weight of battery and charging current is carried out to the restriction of different brackets, in ensureing maximum charge efficiency, has controlled the temperature rise under non-ideal case; In addition, in the time detecting that mobile terminal returns to holding state, if charging is also being carried out, charging current can be returned to the size before restriction, accelerate charging rate, promote greatly user's experience, ensure the use safety of mobile terminal.
On the basis of said apparatus, the invention provides a kind of method of controlling mobile terminal charging temperature rise, refer to Fig. 2, the method flow process comprises:
Whether S201, detecting unit detect this mobile terminal in non-standby charged state.
If this mobile terminal of S202 is in non-standby charged state, processing unit judges whether this mobile terminal is moving the application program of appointment.
Concrete, processing unit can judge the application program whether mobile terminal is moving by the following method:
Detect this mobile terminal and whether have the program of moving;
The application program of moving if having, judges whether the shared internal memory of this application program of moving exceedes default percentage, or judges whether this is running application is the program of amusement or game class;
If whether this internal memory taking exceedes default percentage, or whether this application program be the program of game class after amusement, determines that this mobile terminal is moving the application program of appointment.
If this running of mobile terminal of S203 the application program of specifying, whether the temperature of battery that detecting unit continues to detect this mobile terminal reaches default temperature threshold values.
If the temperature of this battery of S204 reaches default temperature threshold values, current adjustment unit limits the charging current of this battery according to default current value.
Concrete, current adjustment unit can limit the charging current of battery by the mode of classification:
If the temperature of the battery that this detecting unit detects reaches default temperature threshold values, continue to detect the electric weight percentage of this battery;
If the electric weight percentage of this battery is greater than default electric weight percentage, the current value of this charging current is adjusted into the first preset value by current adjustment unit, otherwise, the current value of this charging current is adjusted into the second preset value;
Wherein, this first preset value is less than this second preset value.
Concrete, because mobile terminal all may recover holding state at any time, therefore can enter after charging current limits at current adjustment unit, continue to detect this mobile terminal by detecting unit and whether enter holding state; In the time that this mobile terminal enters into holding state, the current value of this charging current is returned to the size before limiting by current adjustment unit.
Need to illustrate, if be provided with timer at the device of reality previous embodiment, step S203 can realize in the following manner so:
If this running of mobile terminal specify application program, start timer timing;
In the time that the timing of this timer reaches default time threshold, the temperature of this battery is detected;
Whether the temperature that judges this battery reaches default temperature threshold values.
In the present embodiment, the service condition of specified application is monitored the temperature of battery according to this mobile terminal in the process of mobile terminal charging, in the time detecting that battery temperature reaches default temperature threshold values, charging current is limited, thereby reach the object of controlling battery temperature rise.Simultaneously in the time that battery temperature reaches default temperature threshold values, can follow according to the current electric quantity of battery and whether reach default electric weight percentage, charging current is carried out to the restriction of different brackets, thereby the current value of charging current is adjusted in classification, in ensureing maximum charge efficiency, control the temperature rise under non-ideal case, promote greatly user's experience, and ensured the use safety of mobile terminal.
A kind of method of controlling mobile terminal charging temperature rise provided by the invention is further described as an example of smart mobile phone example please continue to refer to Fig. 3, the method flow process comprises:
Whether S301, detection smart mobile phone charge.
If S302 smart mobile phone charges, whether start to detect smart mobile phone in non-holding state.
Concrete, in the time that smart mobile phone charges under non-holding state, can judge that this smart mobile phone is in non-standby charged state.
If S303 smart mobile phone in non-standby charged state, judges whether this mobile terminal is moving the application program of appointment;
Concrete, when the present embodiment can be using operation, committed memory exceedes 70% application program as the application program of specifying.
If this running of mobile terminal of S304 specify application program, start timer timing.
Whether the timing of S305, judgement timer reaches default time threshold.
Concrete, default time threshold can be set to 5-10 minute.
If S306 timer reaches default time threshold values, detect the current temperature of battery and whether reach predetermined temperature threshold values.
Concrete, the temperature threshold of battery can be set to 35 DEG C-40 DEG C.
S307, in the time detecting that battery temperature reaches predetermined temperature threshold values, whether the current electric quantity percentage that detects battery is greater than default electric weight percentage, if being greater than default electric weight percentage, current electric weight percentage performs step S308, otherwise execution step S309.
Concrete, default electric weight percentage can be 30%.
S308, the current value of charging current is adjusted into the first preset value, execution step S310.
Concrete, the first preset value can be made as 325mA.
S309, the current value of charging current is adjusted into the first preset value, execution step S310.
Concrete, the second preset value can be made as 600mA.
Whether S310, detection smart mobile phone enter holding state, if detect, smart mobile phone has entered holding state, execution step S311, otherwise execution step S303.
S311, the current value of charging current is returned to the size before adjustment, execution step S302.
Whether it should be noted that, in the present embodiment, the step of S301 and S302 can be adjusted into, and whether first detects smart mobile phone in non-holding state, detect it again and charge in the time smart mobile phone being detected in non-holding state.
In the present embodiment, in the time smart mobile phone being detected in non-standby charged state and moved the application program of specifying, start timer timing, after reaching certain hour, the timing of timer starts to read battery temperature, if battery temperature does not reach default temperature threshold values, do not carry out current limliting, to ensure charge efficiency; And in the time that battery temperature reaches default temperature threshold values, whether reach default electric weight percentage according to the electric weight percentage of current battery, charging current is carried out to the restriction of different brackets, charging current is adjusted in classification, thereby take into account the balance of charge efficiency and temperature rise, in ensureing maximum charge efficiency, control the temperature rise of smart mobile phone under non-standby charged state, at utmost promoted user's experience, and ensured the use safety of mobile terminal.
It should be noted that, the technical characterictic in said method embodiment, all corresponding being suitable for of this device, no longer repeats here.
In sum, method and the device of control mobile terminal charging temperature rise of the present invention, in the process of mobile terminal charging, according to the service condition of the application program of this mobile terminal, the temperature of battery is monitored, in the time having moved the application program of specifying, the temperature of monitoring battery, and in the time detecting that battery temperature reaches default temperature threshold values, the current value of the charging current to battery limits, thereby reach the object of controlling battery temperature rise.Simultaneously in the time that battery temperature reaches default temperature threshold values, can also follow and whether reach default electric weight percentage according to the current electric quantity of battery and charging current is carried out to the restriction of different brackets, the current value of charging current is adjusted in classification, in ensureing maximum charge efficiency, control the temperature rise of mobile terminal under non-ideal case, promote greatly user's experience, and ensured the use safety of mobile terminal.
With reference to the accompanying drawings of the preferred embodiments of the present invention, not thereby limit to interest field of the present invention above.Those skilled in the art do not depart from the scope and spirit of the present invention interior done any amendment, are equal to and replace and improve, all should be within interest field of the present invention.
Claims (10)
1. a method of controlling mobile terminal charging temperature rise, is characterized in that, comprises the steps:
Whether detect described mobile terminal in non-standby charged state;
If described mobile terminal in non-standby charged state, judges whether described mobile terminal is moving the application program of appointment;
If described running of mobile terminal specify application program, whether the temperature that detects the battery of described mobile terminal reaches default temperature threshold values;
If the temperature of described battery reaches default temperature threshold values, according to default current value, the charging current of described battery is limited.
2. method according to claim 1, is characterized in that, describedly judges that whether described mobile terminal is moving the application program of appointment, comprising:
Detect described mobile terminal and whether have the program of moving;
The application program of moving if having, described in judgement, whether the shared internal memory of application program that moving exceedes default percentage, or whether described in judging, running application be the program of amusement or game class;
If described in the internal memory that takies whether exceed default percentage, or whether described application program be the program of game class after amusement, determines that described mobile terminal is moving the application program of appointment.
3. method according to claim 1, is characterized in that, if described running of mobile terminal specify application program, whether the temperature that detects the battery of described mobile terminal reaches default temperature threshold values, comprising:
If described running of mobile terminal specify application program, start timer timing;
In the time that the timing of described timer reaches default time threshold, the temperature of described battery is detected;
Whether the temperature that judges described battery reaches default temperature threshold values.
4. according to the method described in claims 1 to 3 any one, it is characterized in that, the default current value of described basis limits the charging current of described battery, comprising:
If the temperature of described battery reaches default temperature threshold values, detect the electric weight percentage of described battery;
If the electric weight percentage of described battery is greater than default electric weight percentage, the current value of described charging current is adjusted into the first preset value, otherwise, the current value of described charging current is adjusted into the second preset value;
Wherein, described the first preset value is less than described the second preset value.
5. according to the method described in claims 1 to 3 any one, it is characterized in that, after the default current value of described basis limits the charging current of described battery, described method also comprises:
Detect described mobile terminal and whether enter holding state;
In the time that described mobile terminal enters into holding state, the current value of described charging current is returned to the size before limiting.
6. a device of controlling mobile terminal charging temperature rise, is characterized in that, comprising:
Detecting unit, for detection of described mobile terminal whether in non-standby charged state;
Processing unit, for detecting that at described detecting unit described mobile terminal when the non-standby charged state, judges whether described mobile terminal is moving the application program of appointment;
Described detecting unit, also in the time that described processing unit judges that described mobile terminal is moving the application program of appointment, whether the temperature that detects the battery of described mobile terminal reaches default temperature threshold values;
Current adjustment unit, when detecting that at described detecting unit the temperature of described battery reaches default temperature threshold values, limits the charging current of described battery according to default current value.
7. device according to claim 6, is characterized in that, described processing unit comprises:
Program detection module, for detecting that at described detecting unit described mobile terminal when the non-standby charged state, detects described mobile terminal and whether has the program of moving;
Program judge module, while there is for detecting described mobile terminal at described program detection module the program of moving, whether the shared internal memory of application program moving described in judgement exceedes default percentage, or judges whether described application program is the program of game class after amusement;
Designated program determination module, for exceeding default percentage at the shared internal memory of application program moving described in described program judge module judgement, or when the described program running application as amusement or game class, determine that described mobile terminal is moving the application program of appointment.
8. device according to claim 6, is characterized in that, described device also comprises:
Timing unit, for judging that at described processing unit described mobile terminal exists while moving the application program of appointment, starts timer timing;
Described detecting unit, also when reach default time threshold in the timing of described timer, whether the temperature that detects the battery of described mobile terminal reaches default temperature threshold values.
9. according to the device described in claim 6 to 8 any one, it is characterized in that,
Described detecting unit, also when reach default temperature threshold values in the temperature that described battery detected, whether the electric weight percentage that detects described battery is greater than default electric weight percentage;
Described current adjustment unit, also when detecting that at described detecting unit the electric weight percentage of described battery is greater than default electric weight percentage, is adjusted into the first preset value by the current value of described charging current; And while being less than described default electric weight percentage for detection of unit inspection to the electric weight percentage of described battery, the current value of described charging current is adjusted into the second preset value, wherein, described the first preset value is less than described the second preset value.
10. according to the device described in claim 6 to 8 any one, it is characterized in that,
Described detecting unit, also, for after described current adjustment unit limits the charging current of described battery, detects described mobile terminal and whether enters holding state;
Described current adjustment unit, also, in the time that described detecting unit detects that described mobile terminal enters holding state, returns to the size before limiting by the current value of described charging current.
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| CN201410193084.5A CN103956792B (en) | 2014-05-08 | 2014-05-08 | A kind of method and device controlling mobile terminal charging temperature rise |
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