CN105207315B - A kind of charging temperature compensation method and device - Google Patents
A kind of charging temperature compensation method and device Download PDFInfo
- Publication number
- CN105207315B CN105207315B CN201510717235.7A CN201510717235A CN105207315B CN 105207315 B CN105207315 B CN 105207315B CN 201510717235 A CN201510717235 A CN 201510717235A CN 105207315 B CN105207315 B CN 105207315B
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- battery
- temperature
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- monitoring
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Abstract
The present invention provides a kind of charging temperature compensation method and device, for solving the problems, such as not continuing to charge in the case that battery temperature in the prior art in terminal is relatively low.Wherein, charging temperature compensation method includes：During charging to battery, the temperature of battery is monitored；When the temperature for monitoring battery is less than charge cutoff temperature, the path of battery and the central processor CPU in terminal is connected in control, so that battery obtains the heat of CPU, the program also reduces the charging temperature of terminal on the basis of realization compensates battery temperature.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of charging temperature compensation method and device.
Background technology
At present, when charging to mobile phone or mobile equipment, low temperature or high temperature limitation are all carried out, i.e. when being less than or
Person just terminates charging when being higher than some temperature, such as：Low temperature charging by temperature be 0 degree, when less than 0 degree just by charging, however,
Can there is a situation where that indoor temperature is below 0 degree in winter, in this case, then can not continue to charge to terminal, shadow
The use of user is rung.
The content of the invention
The present invention provides a kind of charging temperature compensation method and device, for solving the battery in terminal in the prior art
The problem of can not continuing charging in the case that temperature is relatively low.
According to an aspect of the invention, there is provided a kind of charging temperature compensation method, including：Charge to battery
During, monitor the temperature of battery；When the temperature for monitoring battery is less than charge cutoff temperature, battery and end are connected in control
The path of central processor CPU in end so that battery obtains the heat of CPU.
Wherein, the path of battery and CPU include, and switch and heat carrier, switch are arranged between two sections of heat carriers, its
In, two sections of heat carriers are connected with the control interface and battery of CPU respectively.
Wherein, above-mentioned switch is made from a material that be thermally conductive.
Wherein, when the temperature for monitoring battery is less than charge cutoff temperature, battery and the CPU's in terminal are connected in control
Path includes：When the temperature for monitoring battery is less than charge cutoff temperature, the information about power of battery is obtained；Determine the electricity of battery
Whether amount meets preset value；In the not enough power supply preset value of battery, determine to need to control to connect battery and the CPU's in terminal
Path.
Further, the above method further includes：After the temperature for monitoring battery is higher than charge cutoff temperature, battery is disconnected
Path between CPU, continues to charge to battery.
According to another aspect of the present invention, there is provided a kind of charging temperature compensation device, including：Monitoring modular, is used for
During charging to battery, the temperature of battery is monitored；Control module, for being filled when the temperature for monitoring battery is less than
During electric cut-off temperature, the path of battery and the central processor CPU in terminal is connected in control so that battery obtains the heat of CPU.
Wherein, the path of battery and CPU include, and switch and heat carrier, switch are arranged between two sections of heat carriers, its
In, two heat carriers are connected with the control interface and battery of CPU respectively.
Wherein, above-mentioned switch is made from a material that be thermally conductive.
Wherein, above-mentioned control module includes：Acquiring unit, for being less than charge cutoff temperature when the temperature for monitoring battery
When, obtain the information about power of battery；Whether the first determination unit, the electricity for determining battery meet preset value；Second determines
Unit, in the not enough power supply preset value of battery, determining to need to control the path for connecting battery and the CPU in terminal.
Further, above device further includes：Charging module, for being higher than charge cutoff in the temperature for monitoring battery
After temperature, the path between battery and CPU is disconnected, continues to charge to battery.
Scheme provided in an embodiment of the present invention, is monitoring that the battery temperature in terminal reaches the situation of charge cutoff temperature
Under, control CPU is connected with terminal so that battery can obtain the heat that CPU is produced due to work, realize to battery temperature
On the basis of compensating, the charging temperature of terminal is also reduced.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow chart for the battery temperature compensation method that the embodiment of the present invention 1 provides；
Fig. 2 is the structure diagram for the battery temp compensation device that the embodiment of the present invention 3 provides.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Embodiment 1
A kind of charging temperature compensation method is present embodiments provided, this method can be performed by the CPU in terminal, Fig. 1
It is the flow chart for the charging temperature compensation method that the embodiment of the present invention 1 provides, as shown in Figure 1, this method comprises the following steps：
Step 101：During charging to battery, the temperature of battery is monitored；
Step 102：When the temperature for monitoring battery is less than charge cutoff temperature, during control is connected in battery and terminal
The path of central processor CPU so that battery obtains the heat of CPU.
Wherein, the path of battery and CPU include, switch and two sections of heat carriers, the switch be arranged at two sections of heat carriers it
Between, wherein, two sections of heat carriers are connected with the control interface and battery of CPU respectively.In order to further improve the heat conduction of path effect
Rate, above-mentioned switch can be preferably made from a material that be thermally conductive, wherein, the heat carrier being connected with battery-end can not influence battery
Any place of battery outer surface is linked in the case of normal use.
In the present embodiment, heat carrier can be conducting wire made of Heat Conduction Material or the Heat Conduction Material of sheet,
It can be chosen in specific design process according to saving terminal inner space and not influencing the principle of miscellaneous part layout.
In the present embodiment, specifically it can not meet that preset value just mends the temperature of battery detecting battery capacity
The mode repaid, for example, set battery capacity less than electricity under battery charging state 80% in the case of, just to the temperature of battery
Compensate, based on this, when the temperature for monitoring battery is less than charge cutoff temperature, control is connected in battery and terminal
The path of CPU can specifically include：
When the temperature for monitoring battery is less than charge cutoff temperature, the information about power of battery is obtained；
Determine whether the electricity of battery meets preset value；
In the not enough power supply preset value of battery, determine to need to control the path for connecting battery and the CPU in terminal.
, it is necessary to inform that CPU current battery temperatures are higher than charge cutoff temperature, Ke Yiji after temperature-compensating is carried out to battery
It is continuous to charge, it is above-mentioned on the basis of above-mentioned steps 101 and 102 based on this to recover the charging to battery in time
Method can also include：
After the temperature for monitoring the battery is higher than charge cutoff temperature, disconnect between the battery and the CPU
Path, continues to charge to the battery.
Embodiment 2
The present embodiment by disclose more ins and outs come to battery temperature compensation method provided by the invention into traveling
The elaboration of one step.
Battery temperature compensation method provided in this embodiment includes the following steps：
Between CPU and battery increase a heat conduction path, it is preferred that the path of battery and CPU include, switch and
Two sections of heat carriers, the switch are arranged between two sections of heat carriers, wherein, two sections of heat carriers respectively with the control interface of CPU and
Battery is connected.In order to further improve the heat transfer efficiency of path, above-mentioned switch can be preferably made from a material that be thermally conductive；
During terminal-pair battery is charged, the thermistor by being built in terminal inner detects the temperature of battery
Degree, in the case where the temperature of battery is higher than charge cutoff temperature, keeps charging to battery；
When the temperature for detecting battery reaches charge cutoff temperature, and terminal is also not up to shutdown voltage, CPU controls it
Path between battery is connected so that heat transfer can be carried out between CPU and battery, and then battery obtains the heat of CPU, makes
The temperature of itself is higher than charge cutoff temperature；
When thermistor detects that the temperature of battery is higher than low temperature cut-off temperature, then continue to charge the battery, battery with
The path of CPU disconnects.
Embodiment 3
A kind of charging temperature compensation device is present embodiments provided, which is used for realization above-described embodiment 1 and implements
Any one the charging temperature compensation method provided in example 2, the device can be arranged in CPU, and Fig. 2 is the embodiment of the present invention 3
The structure diagram of the charging temperature compensation device of offer, as shown in Fig. 2, the device 20 includes following part：
Monitoring modular 21, for during charging to battery, monitoring the temperature of battery；
Control module 22, for when the temperature for monitoring battery is less than charge cutoff temperature, battery and end to be connected in control
The path of central processor CPU in end so that battery obtains the heat of CPU.
In the present embodiment, the path of battery and CPU can specifically include, and switch and heat carrier, switch are arranged at two
Between section heat carrier, wherein, two heat carriers are connected with the control interface and battery of CPU respectively.Preferably, the switch is by leading
Hot material is made.
Wherein, above-mentioned control module 22 can specifically include：Acquiring unit, for being filled when the temperature for monitoring battery is less than
During electric cut-off temperature, the information about power of battery is obtained；Whether the first determination unit, the electricity for determining battery meet to preset
Value；Second determination unit, is connected in battery and terminal in the not enough power supply preset value of battery, determining to need to control
The path of CPU.
Further, above device 20 can also include：Charging module, for being higher than in the temperature for monitoring the battery
After charge cutoff temperature, the path between the battery and the CPU is disconnected, continues to charge to the battery.
Scheme provided in an embodiment of the present invention, can make full use of CPU work caused by heat to the temperature of battery into
On the basis of row compensation, charging temperature can also be further reduced.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should using the scope of the claims as
It is accurate.
Claims (6)
- A kind of 1. charging temperature compensation method, it is characterised in that including：During charging to battery, the temperature of battery is monitored；When the temperature for monitoring battery is less than charge cutoff temperature, the battery and the central processing unit in terminal are connected in control The path of CPU so that the battery obtains the heat of the CPU；The path of the battery and the CPU includes, and switch and heat carrier, the switch are arranged between two sections of heat carriers, Wherein, two sections of heat carriers are connected with the control interface and battery of CPU respectively；It is described when the temperature for monitoring battery is less than charge cutoff temperature, the battery and the CPU's in terminal are connected in control Path includes：When the temperature for monitoring battery is less than charge cutoff temperature, the information about power of the battery is obtained；Determine whether the electricity of the battery meets preset value；In the not enough power supply preset value of the battery, determine to need to control the path for connecting the battery and the CPU in terminal.
- 2. according to the method described in claim 1, it is characterized in that, the switch is made from a material that be thermally conductive.
- 3. according to the method described in claim 1 to 2 any one, it is characterised in that the method further includes：After the temperature for monitoring the battery is higher than charge cutoff temperature, the path between the battery and the CPU is disconnected, Continue to charge to the battery.
- A kind of 4. charging temperature compensation device, it is characterised in that including：Monitoring modular, for during charging to battery, monitoring the temperature of battery；Control module, for when the temperature for monitoring battery is less than charge cutoff temperature, the battery and terminal to be connected in control The path of interior central processor CPU so that the battery obtains the heat of the CPU；The path of the battery and the CPU includes, and switch and heat carrier, the switch are arranged between two sections of heat carriers, Wherein, two heat carriers are connected with the control interface and battery of CPU respectively；The control module includes：Acquiring unit, for when the temperature for monitoring battery is less than charge cutoff temperature, obtaining the information about power of the battery；Whether the first determination unit, the electricity for determining the battery meet preset value；Second determination unit, in the not enough power supply preset value of the battery, determine to need to control connect the battery with The path of CPU in terminal.
- 5. device according to claim 4, it is characterised in that the switch is made from a material that be thermally conductive.
- 6. according to the device described in claim 4 to 5 any one, it is characterised in that described device further includes：Charging module, for after charge cutoff temperature is higher than in the temperature for monitoring the battery, disconnecting the battery and institute The path between CPU is stated, continues to charge to the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510717235.7A CN105207315B (en) | 2015-10-28 | 2015-10-28 | A kind of charging temperature compensation method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510717235.7A CN105207315B (en) | 2015-10-28 | 2015-10-28 | A kind of charging temperature compensation method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105207315A CN105207315A (en) | 2015-12-30 |
| CN105207315B true CN105207315B (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510717235.7A Expired - Fee Related CN105207315B (en) | 2015-10-28 | 2015-10-28 | A kind of charging temperature compensation method and device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600385A (en) * | 2018-05-08 | 2018-09-28 | 南京博内特信息科技有限公司 | A kind of monitoring system and its method of battery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549875U (en) * | 2009-11-16 | 2010-08-11 | 华为终端有限公司 | Battery protection device, battery and terminal device |
| CN102479982A (en) * | 2010-11-26 | 2012-05-30 | 上海鼎研智能科技有限公司 | Low-temperature charging method of secondary battery pack |
| CN102902348A (en) * | 2012-10-17 | 2013-01-30 | 深圳市至高通信技术发展有限公司 | Power consumption self adjusting system of intelligent system and method thereof |
| CN103401036A (en) * | 2013-07-24 | 2013-11-20 | 深圳市欧珀通信软件有限公司 | Mobile terminal charging method and mobile intelligent terminal |
| CN104124482A (en) * | 2013-04-28 | 2014-10-29 | 华为终端有限公司 | Charging method, charging device and electronic equipment |
-
2015
- 2015-10-28 CN CN201510717235.7A patent/CN105207315B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549875U (en) * | 2009-11-16 | 2010-08-11 | 华为终端有限公司 | Battery protection device, battery and terminal device |
| CN102479982A (en) * | 2010-11-26 | 2012-05-30 | 上海鼎研智能科技有限公司 | Low-temperature charging method of secondary battery pack |
| CN102902348A (en) * | 2012-10-17 | 2013-01-30 | 深圳市至高通信技术发展有限公司 | Power consumption self adjusting system of intelligent system and method thereof |
| CN104124482A (en) * | 2013-04-28 | 2014-10-29 | 华为终端有限公司 | Charging method, charging device and electronic equipment |
| CN103401036A (en) * | 2013-07-24 | 2013-11-20 | 深圳市欧珀通信软件有限公司 | Mobile terminal charging method and mobile intelligent terminal |
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| Publication number | Publication date |
|---|---|
| CN105207315A (en) | 2015-12-30 |
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