CN105322622A - Temperature-based method and system for setting charging current of mobile terminal - Google Patents
Temperature-based method and system for setting charging current of mobile terminal Download PDFInfo
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- CN105322622A CN105322622A CN201510840359.4A CN201510840359A CN105322622A CN 105322622 A CN105322622 A CN 105322622A CN 201510840359 A CN201510840359 A CN 201510840359A CN 105322622 A CN105322622 A CN 105322622A
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Abstract
The invention discloses a temperature-based method and system for setting charging current of a mobile terminal. The method comprises the following steps: when detecting that the mobile terminal is connected with a charger, setting a working mode into a first working mode; regularly obtaining current battery temperature, and carrying out charging current setting according to the current battery temperature and the working mode; when the charging current is set every time, recording current time, setting the working mode into a second working mode when a time difference between two adjacent charging current setting points is smaller than a first time threshold and the current working mode is the first working mode; and when the second working mode runs over a preset time period, setting the working mode into the first working mode. The temperature-based method and system aim at solving the problems that the mean charging current within a period of time is still high due to frequently setting low and normal current when the temperature is near a set high-temperature threshold, so that the risk of charging in a high-temperature environment to the battery is reduced; and the safety is improved.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of mobile terminal charging current method to set up based on temperature and system.
Background technology
Along with the development of mobile communication and improving constantly of people's living standard, the use of various mobile terminals as mobile phone is more and more universal, and mobile phone has become indispensable means of communication in people's life.
The lithium ion battery that mobile terminal generally uses is a kind of rechargeable battery, it mainly rely on lithium ion between a positive electrode and a negative electrode movement carry out work, just so, when temperature is higher, the movement of lithium ion will be more active, battery also will be more unstable, if now to charge to battery and the higher meeting of charging current causes danger to battery.
In order to prevent the danger that may exist when high-temperature charging, when high temperature, charging current is controlled in prior art, for example, pre-set high temperature thresholding, when detecting that battery temperature is low higher than charging current being established during described high temperature thresholding, when charging current is set to normal value lower than during described high temperature thresholding by battery temperature; But, in prior art, if frequently charging current will be arranged when temperature is positioned at high temperature near threshold, thus make the mean value of set charging current still higher, the effect wanted mutually cannot be reached.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of mobile terminal charging current method to set up based on temperature and system.Be intended to solve cause when temperature is at set high temperature near threshold low, normal charging current is frequently set and the problem that makes the mean charging current of a period of time still higher, thus reduce hot environment charging to the danger of battery generation, improve fail safe.
The technical scheme that technical solution problem of the present invention adopts is as follows:
Based on a mobile terminal charging current method to set up for temperature, wherein, comprising:
A, pre-set two temperature: the first temperature, the second temperature, and the first temperature is higher than the second temperature; And go out three temperature ranges with the first temperature, the second temperature for boundary line delimitation; Pre-set two kinds of mode of operations: the first mode of operation, the second mode of operation simultaneously;
B, when mobile terminal connecting charger being detected, arranging mode of operation is the first mode of operation;
C, timing acquisition current battery temperature, carry out charging current setting according to current battery temperature by residing mode of operation;
D, when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation; When the second mode of operation was run more than a scheduled time, arranging mode of operation is the first mode of operation;
Wherein, described first mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the second temperature range or the 3rd temperature range, arranging charging current is the second charging current;
Described second mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the 3rd temperature range, arranging charging current is the second charging current.
The described mobile terminal charging current method to set up based on temperature, wherein, as follows for boundary line delimitation goes out three temperature ranges with the first temperature, the second temperature in described steps A:
First temperature range: temperature is higher than the interval of the first temperature;
Second temperature range: temperature is lower than equaling the first temperature and higher than the interval equaling the second temperature;
3rd temperature range: temperature is lower than the interval of the second temperature.
The described mobile terminal charging current method to set up based on temperature, wherein, described step D comprises:
D1, when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation, starts second timer simultaneously;
D2, when second timer time-out time, arranging mode of operation is the first mode of operation, closes second timer simultaneously.
The described mobile terminal charging current method to set up based on temperature, wherein, described step D1 also comprises: when mode of operation is the second mode of operation, and when arranging charging current each time, also will reset second timer.
The described mobile terminal charging current method to set up based on temperature, wherein, described first temperature is 50 degree, and the second temperature is 40 degree, and the first charging current 400 milliamperes, the second charging current is 1000 milliamperes.
The described mobile terminal charging current method to set up based on temperature, wherein, described step C also comprises: described timing acquisition obtains current battery temperature, and it is that the first timer of 1 second is to trigger acquisition temperature by time-out time.
The described mobile terminal charging current method to set up based on temperature, wherein, described step D1, the time-out time of described second timer is 30 seconds.
Mobile terminal charging current based on temperature arranges a system, wherein, comprising:
First pre-sets module, and for pre-setting two temperature: the first temperature, the second temperature, and the first temperature is higher than the second temperature; And go out three temperature ranges with the first temperature, the second temperature for boundary line delimitation; First temperature range: temperature is higher than the interval of the first temperature; Second temperature range: temperature is lower than equaling the first temperature and higher than the interval equaling the second temperature; 3rd temperature range: temperature is lower than the interval of the second temperature;
Second pre-sets module, for pre-setting two kinds of mode of operations: the first mode of operation, the second mode of operation; Wherein, described first mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the second temperature range or the 3rd temperature range, arranging charging current is the second charging current; Described second mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the 3rd temperature range, arranging charging current is the second charging current
Initial setup module, during for mobile terminal connecting charger being detected, arranging mode of operation is the first mode of operation;
Electric current arranges module, for timing acquisition current battery temperature, carries out charging current setting according to current battery temperature by residing mode of operation;
Mode of operation handover module, for when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation; When the second mode of operation was run more than a scheduled time, arranging mode of operation is the first mode of operation.
The described mobile terminal charging current based on temperature arranges system, and wherein, described mode of operation handover module comprises:
First switch unit, for when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation, starts second timer simultaneously;
Second switch unit, for when second timer time-out time, arranging mode of operation is the first mode of operation, closes second timer simultaneously.
The described mobile terminal charging current based on temperature arranges system, and wherein, described timing acquisition obtains current battery temperature, and it is that the first timer of 1 second is to trigger acquisition temperature by time-out time; The time-out time of described second timer is 30 seconds;
Described first temperature is 50 degree, and the second temperature is 40 degree, and the first charging current 400 milliamperes, the second charging current is 1000 milliamperes.
Mobile terminal charging current method to set up based on temperature provided by the present invention and system, compared to prior art, the present invention is by pre-setting two temperature: the first temperature, the second temperature, and the first temperature is higher than the second temperature; And go out three temperature ranges with the first temperature, the second temperature for boundary line delimitation; When mobile terminal connecting charger being detected, arranging mode of operation is the first mode of operation; Timing acquisition current battery temperature, carries out charging current setting according to current battery temperature by residing mode of operation; When arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation, starts second timer simultaneously; When second timer time-out, arranging mode of operation is the first mode of operation.Thus can effectively avoid when battery temperature is positioned at high temperature near threshold frequently arranging charging current, thus make the mean value of set charging current lower, reduce the power consumption of mobile terminal, and be more conducive to reducing temperature further simultaneously, form benign cycle.
Accompanying drawing explanation
Fig. 1 is the flow chart of the preferred embodiment of the mobile terminal charging current method to set up that the present invention is based on temperature.
Fig. 2 is the flow chart of the embody rule embodiment of the mobile terminal charging current method to set up that the present invention is based on temperature.
Fig. 3 is the temperature range structural representation of the embodiment of the mobile terminal charging current method to set up that the present invention is based on temperature.
Fig. 4 is the flow chart of the preferred embodiment of the mobile terminal charging current method to set up that the present invention is based on temperature.
Embodiment
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the flow chart of the preferred embodiment of the mobile terminal charging current method to set up that the present invention is based on temperature.A kind of mobile terminal charging current method to set up based on temperature shown in Fig. 1, comprises the following steps:
Step S100, pre-set two temperature: the first temperature, the second temperature, and the first temperature is higher than the second temperature; And go out three temperature ranges with the first temperature, the second temperature for boundary line delimitation;
Wherein, as shown in Figure 3, described as follows for boundary line delimitation goes out three temperature ranges with the first temperature, the second temperature:
First temperature range: temperature is higher than the interval of the first temperature;
Second temperature range: temperature is lower than equaling the first temperature and higher than the interval equaling the second temperature;
3rd temperature range: temperature is lower than the interval of the second temperature.
The present invention simultaneously also needs to pre-set two kinds of mode of operations: the first mode of operation, the second mode of operation.Wherein, described first mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the second temperature range or the 3rd temperature range, arranging charging current is the second charging current;
Described second mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the 3rd temperature range, arranging charging current is the second charging current.
Wherein, described first temperature is 50 degree, and the second temperature is 40 degree, and the first charging current 400 milliamperes, the second charging current is 1000 milliamperes.
Step S200, when mobile terminal connecting charger being detected, arranging mode of operation is the first mode of operation.
Step S300, timing acquisition current battery temperature, carry out charging current setting according to current battery temperature by residing mode of operation.
Wherein, described timing acquisition obtains current battery temperature, and it is that the first timer of 1 second is to trigger acquisition temperature by time-out time.
Step S400, when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation; When the second mode of operation was run more than a scheduled time, arranging mode of operation is the first mode of operation.
Such as, when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation, starts second timer simultaneously; When mode of operation is the second mode of operation, when arranging charging current each time, also will reset second timer.
When second timer time-out, arranging mode of operation is the first mode of operation, closes second timer simultaneously.Wherein, the time-out time of described second timer is 30 seconds.
Therefore, the inventive method, be intended to solve cause when temperature is at set high temperature near threshold low, normal charging current is frequently set and the problem that makes the mean charging current of a period of time still higher, thus reduce hot environment charging to the danger of battery generation, improve fail safe.
Refer to Fig. 2, Figure 1 shows that the flow chart of the embody rule embodiment of a kind of mobile terminal charging current method to set up based on temperature of the present invention, as shown in Figure 2, comprise the steps:
S10, pre-set two temperature: the first temperature T1, the second temperature T2, and the first temperature T1 is higher than the second temperature T2; As shown in Figure 3, and as follows for boundary line delimitation goes out three temperature ranges with the first temperature T1, the second temperature T2:
First temperature range: temperature is higher than the first temperature T1(such as 50 degree) interval;
Second temperature range: temperature is lower than equaling the first temperature T1 and higher than the interval equaling the second temperature T2;
3rd temperature range: temperature is lower than the second temperature T2(such as 40 degree) interval;
Pre-set two kinds of mode of operations: the first mode of operation, the second mode of operation simultaneously.
Described first mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the second temperature range or the 3rd temperature range, arranging charging current is the second charging current;
Described second mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current (such as 400 milliamperes); When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the 3rd temperature range, arranging charging current is the second charging current (such as 1000 milliamperes).
Wherein, described first temperature T1 is 50 degree, and the second temperature T2 is 40 degree, the first charging current 400 milliamperes, and the second charging current is 1000 milliamperes;
According to above description, refer to Fig. 2, Figure 2 shows that temperature range divides schematic diagram; In actual use, first temperature T1 is set to identical with high temperature thresholding of the prior art, it is for example 50 degree, second temperature T2 is set to 40 degree, like this, when being in the first mode of operation, its operating state and prior art just the same, namely temperature is 400 milliamperes higher than reducing charging current when 50 degree, and temperature is normal value 1000 milliamperes lower than arranging charging current when equaling 50 degree.
But unlike the prior art, the present invention also provides the second mode of operation, as can be seen from Figure 2, when temperature to arrange after charging current is 400 milliamperes higher than 50 degree, need when detecting that temperature is normal value 1000 milliamperes lower than just resetting charging current when 40 degree; Please refer to lower file as the changing method between the first mode of operation and the second mode of operation to describe.
In addition, it is worth mentioning that step S10 is actually and pre-set step, it is mainly and arranges the first temperature T1, second temperature T2, first charging current, second charging current is equivalent, for the Initialize installation of above value when it is start, really performs from step S20 for the flow chart of a kind of charging current method to set up based on temperature of the present invention when reality uses.
S20, when mobile terminal connecting charger being detected, arranging mode of operation is the first mode of operation;
That is, the first mode of operation is in when mobile terminal one plugs charger; Charger inserts this flow process and all will restart from step S20 each time.
S30, timing acquisition current battery temperature, carry out charging current setting according to current battery temperature by residing mode of operation;
Described timing acquisition obtains current battery temperature, and it is that the first timer of 1 second is to trigger acquisition temperature by time-out time.
S40, when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation, starts second timer simultaneously;
When current operation mode is the first mode of operation, as the workflow of the first mode of operation, obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the second temperature range or the 3rd temperature range, arranging charging current is the second charging current; When arranging charging current, obtain current time, when the time difference of to carry out when charging current is arranged for adjacent twice is less than very first time threshold value (as 2 seconds), arranging mode of operation is the second mode of operation, starts second timer simultaneously; Carry out work by the flow process of the second mode of operation afterwards, and when mode of operation is the second mode of operation, when arranging charging current each time, also will reset second timer; Wherein, the time-out time of described second timer is 30 seconds.
S50, when second timer time-out time, arranging mode of operation is the first mode of operation, closes second timer simultaneously;
Work is carried out afterwards by the flow process of the first mode of operation.
In fact then the second mode of operation will be switched to by the first mode of operation when the double time interval arranging charging current is less than very first time threshold value (as 2 seconds) in step S40, then the second mode of operation is switched to the first mode of operation when within continuous 30 seconds, not arranging charging current afterwards, and so forth.
Based on said method embodiment, present invention also offers a kind of mobile terminal charging current based on temperature and arrange system, as shown in Figure 4, described system comprises:
First pre-sets module 410, and for pre-setting two temperature: the first temperature, the second temperature, and the first temperature is higher than the second temperature; And go out three temperature ranges with the first temperature, the second temperature for boundary line delimitation; First temperature range: temperature is higher than the interval of the first temperature; Second temperature range: temperature is lower than equaling the first temperature and higher than the interval equaling the second temperature; 3rd temperature range: temperature is lower than the interval of the second temperature; As detailed above.
Second pre-sets module 420, for pre-setting two kinds of mode of operations: the first mode of operation, the second mode of operation; Wherein, described first mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the second temperature range or the 3rd temperature range, arranging charging current is the second charging current; Described second mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the 3rd temperature range, arranging charging current is the second charging current; As detailed above.
Initial setup module 430, during for mobile terminal connecting charger being detected, arranging mode of operation is the first mode of operation; As detailed above.
Electric current arranges module 440, for timing acquisition current battery temperature, carries out charging current setting according to current battery temperature by residing mode of operation; As detailed above.
Mode of operation handover module 450, for when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation; When the second mode of operation was run more than a scheduled time, arranging mode of operation is the first mode of operation; As detailed above.
Further, the described mobile terminal charging current based on temperature arranges system, and wherein, described mode of operation handover module comprises:
First switch unit, for when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation, starts second timer simultaneously; As detailed above.
Second switch unit, for when second timer time-out time, arranging mode of operation is the first mode of operation, closes second timer simultaneously; As detailed above.
The described mobile terminal charging current based on temperature arranges system, and wherein, described timing acquisition obtains current battery temperature, and it is that the first timer of 1 second is to trigger acquisition temperature by time-out time; The time-out time of described second timer is 30 seconds;
Described first temperature is 50 degree, and the second temperature is 40 degree, and the first charging current 400 milliamperes, the second charging current is 1000 milliamperes.
In sum, a kind of charging current method to set up based on temperature of the present invention, described method is by pre-setting two temperature: the first temperature, the second temperature, and the first temperature is higher than the second temperature; And go out three temperature ranges with the first temperature, the second temperature for boundary line delimitation; When mobile terminal connecting charger being detected, arranging mode of operation is the first mode of operation; Timing acquisition current battery temperature, carries out charging current setting according to current battery temperature by residing mode of operation; When arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation, starts second timer simultaneously; When second timer time-out, arranging mode of operation is the first mode of operation.Thus can effectively avoid when battery temperature is positioned at high temperature near threshold frequently arranging charging current, thus make the mean value of set charging current lower, reduce the power consumption of mobile terminal, and be more conducive to reducing temperature further simultaneously, form benign cycle.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (10)
1., based on a mobile terminal charging current method to set up for temperature, it is characterized in that, comprising:
A, pre-set two temperature: the first temperature, the second temperature, and the first temperature is higher than the second temperature; And go out three temperature ranges with the first temperature, the second temperature for boundary line delimitation; Pre-set two kinds of mode of operations: the first mode of operation, the second mode of operation simultaneously;
B, when mobile terminal connecting charger being detected, arranging mode of operation is the first mode of operation;
C, timing acquisition current battery temperature, carry out charging current setting according to current battery temperature by residing mode of operation;
D, when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation; When the second mode of operation was run more than a scheduled time, arranging mode of operation is the first mode of operation;
Wherein, described first mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the second temperature range or the 3rd temperature range, arranging charging current is the second charging current;
Described second mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the 3rd temperature range, arranging charging current is the second charging current.
2. the mobile terminal charging current method to set up based on temperature according to claim 1, is characterized in that, as follows for boundary line delimitation goes out three temperature ranges with the first temperature, the second temperature in described steps A:
First temperature range: temperature is higher than the interval of the first temperature;
Second temperature range: temperature is lower than equaling the first temperature and higher than the interval equaling the second temperature;
3rd temperature range: temperature is lower than the interval of the second temperature.
3. the mobile terminal charging current method to set up based on temperature according to claim 1, it is characterized in that, described step D comprises:
D1, when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation, starts second timer simultaneously;
D2, when second timer time-out time, arranging mode of operation is the first mode of operation, closes second timer simultaneously.
4. the mobile terminal charging current method to set up based on temperature according to claim 3, it is characterized in that, described step D1 also comprises: when mode of operation is the second mode of operation, and when arranging charging current each time, also will reset second timer.
5. the mobile terminal charging current method to set up based on temperature according to claim 1, it is characterized in that, described first temperature is 50 degree, and the second temperature is 40 degree, and the first charging current 400 milliamperes, the second charging current is 1000 milliamperes.
6. the mobile terminal charging current method to set up based on temperature according to claim 1, it is characterized in that, described step C also comprises: described timing acquisition obtains current battery temperature, and it is that the first timer of 1 second is to trigger acquisition temperature by time-out time.
7. the mobile terminal charging current method to set up based on temperature according to claim 2, is characterized in that, described step D1, and the time-out time of described second timer is 30 seconds.
8. the mobile terminal charging current based on temperature arranges a system, it is characterized in that, comprising:
First pre-sets module, and for pre-setting two temperature: the first temperature, the second temperature, and the first temperature is higher than the second temperature; And go out three temperature ranges with the first temperature, the second temperature for boundary line delimitation; First temperature range: temperature is higher than the interval of the first temperature; Second temperature range: temperature is lower than equaling the first temperature and higher than the interval equaling the second temperature; 3rd temperature range: temperature is lower than the interval of the second temperature;
Second pre-sets module, for pre-setting two kinds of mode of operations: the first mode of operation, the second mode of operation; Wherein, described first mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the second temperature range or the 3rd temperature range, arranging charging current is the second charging current; Described second mode of operation is: obtain current battery temperature, determine the temperature range residing for current battery temperature; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the first temperature range, arranging charging current is the first charging current; When the temperature range residing for current battery temperature is not former temperature range, and when current battery temperature is in the 3rd temperature range, arranging charging current is the second charging current
Initial setup module, during for mobile terminal connecting charger being detected, arranging mode of operation is the first mode of operation;
Electric current arranges module, for timing acquisition current battery temperature, carries out charging current setting according to current battery temperature by residing mode of operation;
Mode of operation handover module, for when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation; When the second mode of operation was run more than a scheduled time, arranging mode of operation is the first mode of operation.
9. arrange system based on the mobile terminal charging current of temperature according to claim 8, it is characterized in that, described mode of operation handover module comprises:
First switch unit, for when arranging charging current each time, record current time, when the time difference of to carry out when charging current is arranged for adjacent twice be less than very first time threshold value and current residing mode of operation is the first mode of operation time, arranging mode of operation is the second mode of operation, starts second timer simultaneously;
Second switch unit, for when second timer time-out time, arranging mode of operation is the first mode of operation, closes second timer simultaneously.
10. arrange system based on the mobile terminal charging current of temperature according to claim 8, it is characterized in that, described timing acquisition obtains current battery temperature, and it is that the first timer of 1 second is to trigger acquisition temperature by time-out time; The time-out time of described second timer is 30 seconds;
Described first temperature is 50 degree, and the second temperature is 40 degree, and the first charging current 400 milliamperes, the second charging current is 1000 milliamperes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840359.4A CN105322622B (en) | 2015-11-27 | 2015-11-27 | A kind of mobile terminal charging current method to set up and system based on temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510840359.4A CN105322622B (en) | 2015-11-27 | 2015-11-27 | A kind of mobile terminal charging current method to set up and system based on temperature |
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| Publication Number | Publication Date |
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| CN105322622A true CN105322622A (en) | 2016-02-10 |
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| CN201510840359.4A Active CN105322622B (en) | 2015-11-27 | 2015-11-27 | A kind of mobile terminal charging current method to set up and system based on temperature |
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| CN110518662A (en) * | 2019-08-28 | 2019-11-29 | 山东元齐新动力科技有限公司 | Battery pack charging unit and control method |
| CN111524488A (en) * | 2020-04-13 | 2020-08-11 | 广东天波信息技术股份有限公司 | Self-adaptive adjustment method and device for preventing display screen from overheating |
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| CN105322622B (en) | 2018-02-13 |
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