CN106712192A - Charging method for mobile terminal - Google Patents
Charging method for mobile terminal Download PDFInfo
- Publication number
- CN106712192A CN106712192A CN201710019994.5A CN201710019994A CN106712192A CN 106712192 A CN106712192 A CN 106712192A CN 201710019994 A CN201710019994 A CN 201710019994A CN 106712192 A CN106712192 A CN 106712192A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- gpu
- charging
- temperature
- charging current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
- H02J7/00041—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors in response to measured battery parameters, e.g. voltage, current or temperature profile
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
-
- 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
Abstract
The invention provides a charging method for a mobile terminal. The charging method comprises the following steps: connecting an intelligent terminal and a power adapter, and setting an initial charging current; detecting a load value of a GPU (Graphic Processing Unit) and acquiring the load value of the GPU by adopting a threading mode; adjusting the size of the charging current according to the relationship between the load value of the GPU and a valve value; and finishing charging. After the adoption of the technical scheme, the charging current of the terminal can be dynamically adjusted according to the use rate of the GPU, so that the temperature rise of the mobile terminal can be maintained within certain time without exceeding a standard value.
Description
Technical field
The present invention relates to the technical field of mobile terminal, more particularly to a kind of charging method of mobile terminal.
Background technology
With continually developing for mobile terminal function, the frequency of use more and more higher of mobile terminal.Therefore, mobile terminal electricity
The continuation of the journey in pond and charging problems turn into one of important consideration factor of user's selection mobile terminal brand.
At present, mobile terminal is commonly present the phenomenon of temperature rise in, and user is filled in the case of the existing temperature rise of terminal
Electricity, often produces the problem of mobile terminal overheat.Especially more than in the market by the way of filling soon, the quick of intelligent terminal is realized
Charge, meet the use demand of user.However, the existing pattern filled soon using large current charge, frequently can lead to intelligence
Temperature is raised during terminal charge, so that producing, terminal is hot, heating problem, the embodiment effect of user is influenceed, while also depositing
The security hidden trouble of thermal explosion etc. is crossed in damage terminal and battery.Therefore, how finding one kind can control mobile terminal temperature
The charging method for rising, is industry problem demanding prompt solution.
The content of the invention
To solve the above problems, the present invention provides a kind of new mobile terminal charging method, by real in charging process
When monitoring terminal GPU utilization rate, according to the utilization rate of GPU, the charging current of terminal is dynamically adjusted, so as to can maintain mobile
The temperature rise of terminal is within a certain period of time not over standard value.
Specifically, a kind of charging method of mobile terminal, it is comprised the following steps：Connection intelligent terminal and power adaptation
Device, sets initial charge current；Detection GPU load values, thread obtains GPU load values；According to GPU load values and threshold values relation,
Regulation charging current；Complete to charge.
Preferably, the threshold values is the numerical value set according to the relation of mobile terminal temperature rise and GPU utilization rates；
Preferably, it is described according to GPU load value situations, adjust concretely comprising the following steps for charging current：
A.GPU loads are more than threshold values, then be judged as GPU heavy duty scenes；The mobile terminal reduces charging current automatically；Prison
The temperature of battery protecting plate is surveyed, the temperature is more than setting value, and the mobile terminal reduces charging current automatically, and the temperature is small
In or equal to setting value, charging current is maintained；
B.GPU loads are less than or equal to threshold values, then maintain charging current.
Preferably, the mobile terminal remained in charging process monitoring battery protecting plate temperature, and with setting
Value is compared.
Preferably, the setting value is a temperature value set according to battery of mobile terminal temperature bearing capacity；
Preferably, the mobile terminal remains monitoring GPU load values in charging process, and is compared with threshold values.
Compared with prior art, it is of the invention it is a technical advantage that：
1) present invention can dynamically adjust the charging current of terminal according to the utilization rate of mobile terminal, so that mobile whole
The temperature rise at end is controllable；
2) user can according to demand set charging current in the present invention；
3) present invention controls mobile terminal temperature rise within the specific limits, to prevent the problems such as hot terminal, heating, influence
The embodiment effect of user, or prevent battery overheat and the security hidden trouble such as set off an explosion.
Brief description of the drawings
Fig. 1 is the flow chart of a mobile terminal charging method for meeting one embodiment of the present invention.
Specific embodiment
Below in conjunction with drawings and the specific embodiments, advantage of the invention is elaborated.
Refering to Fig. 1, it is the flow chart of a mobile terminal charging method for meeting one embodiment of the present invention.From figure
As can be seen that the charging method of mobile terminal that the present embodiment is proposed is comprised the following steps：
Connection intelligent terminal and power supply adaptor, set initial charge current.User is by mobile terminal and power supply adaptor
After connection, charging environment that can be according to residing for mobile terminal is mobile terminal selection charging current.It is mobile whole described in the present embodiment
The charging current matched with analog charge environment is provided with end, user can match according to current environment with simulated environment
And select corresponding charging current.
Detection GPU load values, and thread obtains GPU load values.In mobile terminal charging process, terminal monitors end all the time
The GPU load values at end, and in real time to the GPU load values that terminal feedback is acquired.
According to GPU load values and threshold values relation, charging current is adjusted.Mobile terminal receives the GPU of system feedback
After load value, will be automatically right compared with threshold values by it.And, the threshold values is one according to mobile terminal temperature rise and GPU utilization rates
The numerical value that relation is set.
Preferably, when GPU loads are more than threshold values, system judges that mobile terminal is in GPU heavy duty scenes；Mobile terminal will be from
It is dynamic to reduce charging current；Then, system will monitor the temperature of battery protecting plate, and return to a temperature value to mobile terminal, and will
The temperature value is right compared with setting value, and the setting value is a temperature set according to battery of mobile terminal temperature bearing capacity
Angle value；When comparison result is that the temperature value is more than setting value, then mobile terminal reduces charging current automatically；When the temperature is small
Existing charging current will be maintained to continue to charge in or equal to setting value, mobile terminal；And, when GPU loads are less than or equal to valve
During value, the existing charging current that mobile terminal will maintain continues to charge.
Preferably, the mobile terminal remains the temperature of monitoring battery protecting plate in charging process, and feeds back one
Temperature value is compared with setting value, and when the temperature value is more than setting value, system will automatically reduce charging current, to keep moving
The temperature rise of dynamic terminal is within the specific limits.
Preferably, the mobile terminal remains monitoring GPU load values in charging process, and feeds back a GPU loads
Value is compared with threshold values, and when the GPU load values are more than setting value, system will automatically reduce charging current, to keep mobile
Terminal temperature rise is within the specific limits.
In sum, the charging method of mobile terminal provided by the present invention, user can according to demand set charging current
Size, can dynamically adjust the charging current of terminal, so that the temperature rise of mobile terminal can according to the utilization rate of mobile terminal
Control；And then by mobile terminal temperature rise control within the specific limits, the problems such as hot terminal, heating can be prevented, influence the body of user
Existing effect, or the security hidden trouble such as prevent battery overheat and set off an explosion.
It should be noted that embodiments of the invention have a preferably implementation, and any type of not is made to the present invention
Limitation, any one skilled in the art changes or is modified to equivalent effective possibly also with the technology contents of the disclosure above
Embodiment, as long as without departing from the content of technical solution of the present invention, being made to above example according to technical spirit of the invention
Any modification or equivalent variations and modification, still fall within the range of technical solution of the present invention.
Claims (6)
1. a kind of charging method of mobile terminal, it is characterised in that comprise the following steps：
Connection intelligent terminal and power supply adaptor, set initial charge current；
Detection GPU load values, thread obtains GPU load values；
According to GPU load values and threshold values relation, charging current is adjusted；
Complete to charge.
2. charging method as claimed in claim 1, it is characterised in that the threshold values is according to mobile terminal temperature rise and GPU
The numerical value that the relation of utilization rate is set.
3. charging method as claimed in claim 1, it is characterised in that
It is described according to GPU load value situations, regulation charging current is concretely comprised the following steps：
A.GPU loads are more than threshold values, then be judged as GPU heavy duty scenes；
The mobile terminal reduces charging current automatically；
The temperature of battery protecting plate is monitored, the temperature is more than setting value, and the mobile terminal reduces charging current automatically, described
Temperature is less than or equal to setting value, maintains charging current；
B.GPU loads are less than or equal to threshold values, then maintain charging current.
4. charging method as claimed in claim 3, it is characterised in that the setting value is according to battery of mobile terminal temperature
The temperature value that bearing capacity is set.
5. charging method as claimed in claim 3, it is characterised in that the mobile terminal remains prison in charging process
The temperature of battery protecting plate is surveyed, and is compared with setting value.
6. the charging method as described in claim 1-5, it is characterised in that the mobile terminal is remained in charging process
Monitoring GPU load values, and compared with threshold values.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019994.5A CN106712192A (en) | 2017-01-11 | 2017-01-11 | Charging method for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019994.5A CN106712192A (en) | 2017-01-11 | 2017-01-11 | Charging method for mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106712192A true CN106712192A (en) | 2017-05-24 |
Family
ID=58907439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710019994.5A Pending CN106712192A (en) | 2017-01-11 | 2017-01-11 | Charging method for mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106712192A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208824A (en) * | 2012-01-16 | 2013-07-17 | 华为终端有限公司 | Charging circuit and charger |
| CN103219769A (en) * | 2013-04-17 | 2013-07-24 | 广东欧珀移动通信有限公司 | Battery charging method, battery charging system and mobile terminal |
| CN105262155A (en) * | 2015-09-02 | 2016-01-20 | 广东欧珀移动通信有限公司 | Charging method and device |
-
2017
- 2017-01-11 CN CN201710019994.5A patent/CN106712192A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208824A (en) * | 2012-01-16 | 2013-07-17 | 华为终端有限公司 | Charging circuit and charger |
| CN103219769A (en) * | 2013-04-17 | 2013-07-24 | 广东欧珀移动通信有限公司 | Battery charging method, battery charging system and mobile terminal |
| CN105262155A (en) * | 2015-09-02 | 2016-01-20 | 广东欧珀移动通信有限公司 | Charging method and device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |