CN104849669B - A kind of charging method and system of the non-dismountable battery of mobile terminal - Google Patents
A kind of charging method and system of the non-dismountable battery of mobile terminal Download PDFInfo
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Abstract
The present invention provides the charging methods and system of a kind of non-dismountable battery of mobile terminal,By the way that current battery level value is compared with preset voltage value,If more than the preset voltage value,Then discharged with the first pre-set current value battery,Otherwise it is discharged with the second pre-set current value battery,And after mobile terminal shutdown is detected,The time required to whether the discharge time of detection battery all discharges equal to battery dump energy,If this electric discharge completion equal to if,Otherwise it charges the battery,After standby communication terminal booting,It is discharged with the discharge current after reduction battery,Until the discharge time for detecting battery the time used is all discharged equal to battery dump energy,It then discharges completion,It is achieved thereby that under the premise of battery is not dismantled,Battery capacity is made to be vented completely,Mobile terminal for battery roll difficulty provides conveniently when being tested for the property.
Description
Technical field
The present invention relates to the electric discharges of mobile terminal detection field more particularly to a kind of non-dismountable battery of mobile terminal
Method and system.
Background technology
Battery is the critical piece of mobile terminal, in mobile terminal before manufacture, it is necessary in the complete depletion of situation of battery
The performance of the lower a large amount of mobile terminals of test（I.e. in the case of the complete out of power of battery, the performance of mobile terminal all parts is such as filled
Electrical property, memory performance etc.）；It is removable that doing, which needs battery is completely depleted, traditional battery of mobile terminal before above-mentioned experiment,
The event unloaded only need to remove battery, and attaching a battery in the equipment specially discharged can be completely depleted by battery.
More intelligent with mobile terminal, more and more batteries are non-removable or dismounting is very troublesome, existing
Mobile terminal taking-up battery can only be dismantled in technology completely again to discharge to the battery, is reinstalled movement after being discharged again
Terminal, dismounting mobile terminal is time-consuming and laborious and being dismounted for multiple times during mobile terminal be easily damaged.Therefore there is an urgent need for one
Kind increases working efficiency to the charging method of the mobile terminal of non-dismountable battery.
Therefore, the prior art is up for further improving.
Invention content
In view of above-mentioned shortcoming of the prior art, it is an object of the invention to provide a kind of mobile terminal to the user not
The charging method and system of detachable battery overcome when needing to discharge to the battery of mobile terminal in the prior art, need
Battery is disassembled from mobile terminal, but battery is non-dismountable or dismantles the defects of difficult.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of charging method of the non-dismountable battery of mobile terminal, wherein, including：
A, current battery level value is obtained, it is compared with preset voltage value, if current battery level value is more than institute
Preset voltage value is stated, then performs step B, otherwise performs step C；
B, it is discharged with the first pre-set current value battery, and obtains current voltage value at predetermined time intervals, work as acquisition
When being less than or equal to the preset voltage value to current voltage value, then step C is performed；
C, it is discharged battery with the second pre-set current value, after mobile terminal shutdown is detected, detected in this step
The time required to whether the discharge time of battery all discharges equal to battery dump energy, this electric discharge completion if being equal to, otherwise
Perform step D；Second pre-set current value is less than the first pre-set current value；
D, it charges the battery, after standby communication terminal booting, with discharge current pair more smaller than the second pre-set current value
Battery discharges, and after mobile terminal shuts down, whether the discharge time for detecting battery all discharges equal to battery dump energy
Required time if completion of discharging equal to if, otherwise repeats this step.
The charging method of the non-dismountable battery of mobile terminal, wherein, the step C is further included：
C1, while discharged with the second pre-set current value battery, setting flag bit is 1；
It is further included in the step D：
D1, when mobile terminal-opening, whether be 1 to be identified first to flag bit, if 1, then perform electric discharge, otherwise
Any operation is not performed.
The charging method of the non-dismountable battery of mobile terminal, wherein, the step C is further included：
C2, judge by the way that whether the whether true electricity to battery in equation (T2-T1)-Q/I=0 all discharges：
The electricity of battery all discharges if setting up, and otherwise the electricity of battery does not discharge；
In the equation, T2 is that mobile terminal unused time, T1 discharge to battery with the second pre-set current value
Time started, Q are second pre-set current value for battery dump energy when starting electric discharge and I.
The charging method of the non-dismountable battery of mobile terminal, wherein, the step D includes：
While electric discharge with the second pre-set current value battery, charged the battery with third pre-set current value,
The third pre-set current value is less than the second pre-set current value.
The charging method of the non-dismountable battery of mobile terminal, wherein, the step D is further included：
D2, after the completion of electric discharge is detected, then by discharge complete step used in discharge current amount data carry out
It preserves, and trigger flag position is set as 0.
A kind of discharge system of the non-dismountable battery of mobile terminal, wherein, including：
For obtaining current battery level value, it is compared with preset voltage value for first comparing module；
First discharge module for being discharged with the first pre-set current value battery, and is obtained work as at predetermined time intervals
Preceding voltage value；
Second discharge module, for being discharged with the second pre-set current value battery, when detect mobile terminal shut down
Afterwards, detect battery in this step discharge time whether all discharge equal to battery dump energy the time required to；Described second is pre-
If current value is less than the first pre-set current value；
Third discharge module, for charging the battery, after standby communication terminal booting, with than the second pre-set current value more
Small discharge current discharges to battery, and after mobile terminal shuts down, whether the discharge time for detecting battery remains equal to battery
The time required to remaining electricity all discharges, if completion of discharging equal to if, this step is otherwise repeated.
The discharge system of the non-dismountable battery of mobile terminal, wherein, second discharge module further includes：Flag bit
Setting unit, while for being discharged with the second pre-set current value battery, setting flag bit is 1；
The third discharge module further includes, flag bit recognition unit, after working as mobile terminal-opening, first to mark
Whether position is 1 to be identified, and if 1, then performs electric discharge, does not otherwise perform any operation.
The discharge system of the non-dismountable battery of mobile terminal, wherein, second discharge module further includes：During electric discharge
Between detection unit, whether all discharge for passing through the whether true electricity to battery in equation (T2-T1)-Q/I=0 and judge：
The electricity of battery all discharges if setting up, and otherwise the electricity of battery does not discharge；
In the equation, T2 is that mobile terminal unused time, T1 discharge to battery with the second pre-set current value
Time started, Q are second pre-set current value for battery dump energy when starting electric discharge and I.
The discharge system of the non-dismountable battery of mobile terminal, wherein, it is default with second in the third discharge module
It while current value discharges to battery, is charged the battery with third pre-set current value, the third pre-set current value
Less than the second pre-set current value.
The discharge system of the non-dismountable battery of mobile terminal, wherein, it is extensive that the third discharge module further includes preservation
Multiple unit, for after the completion of electric discharge is detected, then preserving the electric current Value Data to discharge in completion step of discharging, and touch
Flag bit is set as 0 by hair mark setting unit.
Advantageous effect, the present invention provides the charging method and system of a kind of non-dismountable battery of mobile terminal, by obtaining
Current battery level value is taken, it is compared with preset voltage value, if current battery level value is more than the preset voltage value,
It is then discharged battery with the first pre-set current value, is otherwise discharged with the second pre-set current value battery, and when inspection
Measure mobile terminal shutdown after, detect battery discharge time whether be equal to battery dump energy all discharge required time, if
It completes equal to then this electric discharge, otherwise charges the battery, after standby communication terminal booting, with than the second pre-set current value smaller
Discharge current discharge battery, all discharge until detecting discharge time of battery equal to battery dump energy used
Time, then completion of discharging it is achieved thereby that under the premise of battery is not dismantled, discharge to battery, and pass through low current value
Electric discharge, can be such that battery capacity is vented completely, be mobile terminal before being tested for the property, it is convenient that battery discharge is provided, and carries
The high working efficiency of battery discharge work.
Description of the drawings
Fig. 1 is a kind of charging method flow chart of steps of the non-dismountable battery of mobile terminal of the present invention.
Fig. 2 is a kind of step flow of the charging method concrete application embodiment of the non-dismountable battery of mobile terminal of the present invention
Figure.
Fig. 3 is a kind of discharge principle structure diagram of the non-dismountable battery of mobile terminal of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, and do not have to
It is of the invention in limiting.
When discharging in the prior art battery, if when cell voltage is relatively low, it is excessive to the current value of battery discharge
It is directly lockked it will cause battery, at this time although cell voltage is zero, but battery is only lockable, and battery is not put actually
Sky, when battery is lockable, it is only necessary to which charging to it can activated batteries；If for the electric current mistake of battery discharge
It is small, though battery can be vented completely, the time that battery is vented can be caused very long.Therefore, the present invention in use cell voltage compared with
Gao Shi is discharged with high current to improve the velocity of discharge, when cell voltage is relatively low, battery discharge with low current straight
It is completely emptied to battery.In addition, in order to further improve the velocity of discharge, for the electricity for the electric discharge that cell voltage uses when relatively low
Stream（Preceding title low current）And continuously decrease, until really battery is vented completely.Specifically, specific embodiments of the present invention
As described below.
The present invention provides a kind of charging method of the non-dismountable battery of mobile terminal, as described in Figure 1, the method includes
Following steps：
S1, current battery level value is obtained, it is compared with preset voltage value, if current battery level value is more than institute
Preset voltage value is stated, then performs step S2, otherwise performs step S3.
The battery voltage value of mobile terminal to be tested is obtained first, it is compared with preset voltage value, judges its electricity
Whether pressure value is more than preset voltage value, if more than then performing step S2, otherwise performing step S3.
Specifically, predeterminated voltage is 3V in this step, and under normal conditions, the booting voltage of mobile terminal is identical, then such as
Fruit battery voltage value is more than the predeterminated voltage, then performs step S2, otherwise performs step S3.
S2, it is discharged with the first pre-set current value battery, and obtain current voltage value at predetermined time intervals, works as acquisition
When being less than or equal to the preset voltage value to current voltage value, then step S3 is performed.
Since the current voltage value of battery is bigger than preset voltage value, then discharged with the first pre-set current value battery,
And the voltage value of battery is detected at predetermined time intervals, obtain the voltage value after its electric discharge, be less than when its voltage value or
During equal to preset voltage value, then next step is performed.
Since current voltage value is more than preset voltage value, then preferably, larger discharge current can be used to the electricity
Pond is discharged, and improves the rate of electric discharge, and the voltage value after it discharges is detected in real time, be equal to when its voltage value or
During less than preset voltage value, then step S3 is performed.
S3, it is discharged battery with the second pre-set current value, after mobile terminal shutdown is detected, detected in this step
The time required to whether the discharge time of battery all discharges equal to battery dump energy, this electric discharge completion if being equal to, otherwise
Perform step S4.
Second pre-set current value is less than the first pre-set current value.Preferably, first pre-set current value is
1000mA, second pre-set current value are 600mA..
When the voltage value of battery is less than or equal to predeterminated voltage, then it using low current is discharged, that is, used
Preset second current value discharges to battery, after discharging it, with the electric discharge of battery, the voltage of battery
Value will become 0V, then cause battery voltage value be detected as the possibility of 0V for discharge current it is excessive caused by battery lock, just
It is to say to discharge to battery using the second pre-set current value, since the second pre-set current value is excessive, battery is caused to lock, is also had
May be that battery is really vented, because battery becomes 0V.
Based on the possible situation of above two, need whether to be equal to its electricity by the charging time to battery in this step
Amount all discharges the required time to judge that the voltage value of battery for 0 is which kind of situation belonged to, if being equal to, illustrates that this is put
Electricity is completed, and if illustrating less than if, the electricity in battery do not release completely, needs to perform step S4.
S4, it charges the battery, after standby communication terminal booting, with discharge current more smaller than the second pre-set current value
It discharges battery, after mobile terminal shuts down, whether the discharge time for detecting battery all puts equal to battery dump energy
Complete required time if completion of discharging equal to if, otherwise repeats this step.
Since mobile terminal power down at this time is shut down, need first to charge to it in this step, open it
Then machine is using discharge current more smaller than the second pre-set current value to discharge battery, right after mobile terminal shuts down
Whether the electricity in battery discharges is detected again, if having discharged, this electric discharge is completed, and otherwise, then illustrates that this makes
The smaller current value of the second pre-set current value of ratio discharges to battery, and for battery or discharge current is excessive to be caused
It is lockked, and the electricity in battery is not released all, needs to discharge to battery using smaller discharge current at this time.
Due to, needing to belong to booting or the normal boot-strap in discharge process to mobile terminal-opening in step s 4,
Then include in step S3 before：
S31, while discharged with the second pre-set current value battery, setting flag bit is 1.
Therefore it is further included in the step S4：
S41, when mobile terminal-opening, whether be 1 to be identified first to flag bit, if 1, then perform electric discharge, it is no
Any operation is not performed then.
Above-mentioned setting is in order to avoid when needing to mobile terminal normal boot-strap, battery carries out discharge procedures, to tester
Member makes troubles.
The step S3 is further included：
S32, judge by the way that whether the whether true electricity to battery in equation (T2-T1)-Q/I=0 all discharges：
The electricity of battery all discharges if setting up, and otherwise the electricity of battery does not discharge；
In the equation, T2 is that mobile terminal unused time, T1 discharge to battery with the second pre-set current value
Time started, Q are second pre-set current value for battery dump energy when starting electric discharge and I.
Specifically, in the step S3, by mobile terminal is started to discharge discharge the time difference between completing with
The quotient of its battery dump energy and discharge current value is compared, and show whether battery discharges the conclusion of completion.Specifically, in electricity
When pond starts electric discharge, the time at this time is obtained, when default second current versus cell is used to discharge, the voltage value for treating battery is 0V
When, time value at this time is obtained, the above-mentioned two time is compared, obtains the time difference used in this battery discharge.By
Voltage value when battery starts electric discharge is predeterminated voltage, i.e., preset 3V or real-time voltage when starting electric discharge according to it
Value, the contained electricity in battery at this time can be extrapolated according to the capacitance of battery, according to the electricity and used
Discharge current value, the time required to can obtaining all discharging the electricity in battery.
It is compared the time required to the above-mentioned time difference is all discharged with the electricity in the battery that is calculated, it is such as equal,
Then illustrate that the electricity in battery all discharges, otherwise illustrate also have electricity not to be released in battery, then need to perform step S4.
The step S4 includes：
While electric discharge with the second pre-set current value battery, charged the battery with third pre-set current value,
The third pre-set current value is less than the second pre-set current value.
In order to when being tested, be convenient for operating, while being discharged, with third pre-set current value to battery
It charges, since third pre-set current value is less than the second pre-set current value, is then put in battery with the second pre-set current value
When electricity is simultaneously charged using third pre-set current value simultaneously, battery is generally in discharge condition, therefore the electricity in battery exists
Reduce, when the voltage of battery is 0V, then battery automatically into the state to be charged with third pre-set current value, provides whole at this time
The efficiency of a battery discharge procedure.
The step S4 is further included：
S42, after the completion of electric discharge is detected, then by discharge complete step used in discharge current amount data carry out
It preserves, and trigger flag position is set as 0.
After the completion of working as battery discharge, it is in the discharge voltage that its realization electric discharge is completed used in the last one step
Optimal discharge current value when the battery is discharged, then after the completion of battery discharge is detected, then by the optimal discharge electric current
Value is preserved, then can be directly best using this when needing to discharge to same or same type battery next time
Discharge current value discharges to battery.
Further, after the completion of battery discharge, then the flag bit of its discharge procedures is set as 0, terminates the primary cell
Discharge procedures.
In order to which foregoing invention is described in more details, with reference to Fig. 2, while to discharge battery into
It is further detailed for the specific embodiment of row charging.
Step H1, current battery level is obtained, compares current battery level and the size of VBTH, if current battery level
Step H2 is then performed more than VBTH, step H3 is performed if current battery level is less than or equal to VBTH；Wherein, it is preferred that
VBTH is 3V.
Step H2, stop charge function, star t-up discharge program, and it is IDIS1 to set discharge current；Then every time T1
Current battery level is obtained, and compares current battery level and VBTH, is held if current battery level is less than or equal to VBTH
Row step H3, otherwise continues to execute step H2；Preferably, IDIS1 is 1000mA.
Step H3, stop discharge procedures, setting charging current is ICHG, and sets discharge current as IDIS2, setting mark
Position BIT=1, preserves IDIS2 and current time TNOW, and star t-up discharge program starts charge function；Shifting is performed with step H3
Dynamic terminal will power down, wherein, the charging current ICHG needs to be less than discharge current IDIS2；Preferably, ICHG is 100mA,
IDIS2 is 600mA.Wherein, BIT, IDIS2, TNOW described in step C are stored in that the power down such as EMMC, FLASH are not volatile to deposit
In reservoir.
Step H4, when mobile terminal-opening, whether detection BIT is 1, and step H5 is performed if BIT is 1；If BIT is not
1 illustrates that mobile terminal is not normal boot-strap performing electric discharge.
Step H5, obtain current time and be denoted as TON, and by the time difference of TON and TNOW and CVON/ (IDIS2-ICHG)+
CVON/ICHG carries out size comparison, if the time difference of TON and TNOW is less than CVON/ (IDIS2-ICHG)+CVON/ICHG,
Illustrate that battery is not vented in upper primary electric discharge, perform step H6；If the time difference of TON and TNOW is equal to CVON/ (IDIS2-
ICHG)+CVON/ICHG then illustrates that battery is vented in upper primary electric discharge, performs step H7.
Specifically, the time difference of TON and TNOW includes two parts time：A part is from VBTH（That is VON）It proceeds by
The time that battery is consumed by 0V is discharged to, if battery is to be completely depleted the time as CVON/ (IDIS2-ICHG), wherein
CVON is the corresponding battery capacities of cell voltage VON；A part be from cell voltage by 0V start to charge up to VON consume when
Between, if battery is to be completely depleted the time as CVON/ICHG, wherein CVON is the corresponding battery capacities of cell voltage VON.
Step H6, the last discharge current IDIS2 preserved is obtained, IDIS2 is set as IDIS2-20mA；Setting electric discharge
Electric current is IDIS2, preserves IDIS2 and current time TNOW, and star t-up discharge program starts charge function.Because last puts
Electric current is excessive, can not be vented battery completely, so reduction discharge current is needed to relay primary electricity again, with holding for step H6
Row, mobile terminal will power down, step H4 will be performed later.
Step H7, stop charge function, obtain the last discharge current IDIS2 preserved, IDIS2 is set as IDIS2-
ICHG；Setting discharge current is IDIS2, sets flag bit BIT=0, star t-up discharge program；It is mobile whole after step H7 has been performed
The battery at end will be completely emptied.Because battery has been completely emptied during last time electric discharge, illustrates, obtained that electricity can be vented
The TV university discharge current in pond, electric discharge need to be only carried out by the discharge current can be vented battery, and flag bit BIT=0 item is in addition set to be
Mobile terminal is made to return normal operating condition in order to be vented completely after battery.
The present invention based on the above method, additionally provides a kind of discharge system of the non-dismountable battery of mobile terminal,
As shown in figure 3, the system comprises：
For obtaining current battery level value, it is compared with preset voltage value for first comparing module 110.
First discharge module 120, for being discharged with the first pre-set current value battery, and obtains at predetermined time intervals
Current voltage value.
Second discharge module 130, for being discharged with the second pre-set current value battery, when detect mobile terminal close
After machine, detect battery in this step discharge time whether all discharge equal to battery dump energy the time required to；Described second
Pre-set current value is less than the first pre-set current value.
Third discharge module 140, for charging the battery, after standby communication terminal booting, with the second pre-set current value
It discharges battery, after mobile terminal shuts down, whether the discharge time for detecting battery all puts equal to battery dump energy
Complete required time if completion of discharging equal to if, otherwise repeats this step.
Second discharge module further includes：Flag bit setting unit, for being carried out with the second pre-set current value to battery
While electric discharge, setting flag bit is 1；
The third discharge module further includes, flag bit recognition unit, after working as mobile terminal-opening, first to mark
Whether position is 1 to be identified, and if 1, then performs electric discharge, does not otherwise perform any operation.
Second discharge module further includes：Discharge time detection unit, for whether passing through equation (T2-T1)-Q/I=0
Establishment is judged whether the electricity of battery all discharges：
The electricity of battery all discharges if setting up, and otherwise the electricity of battery does not discharge；
In the equation, T2 is that mobile terminal unused time, T1 discharge to battery with the second pre-set current value
Time started, Q are second pre-set current value for battery dump energy when starting electric discharge and I.
While electric discharge in the third discharge module with the second pre-set current value battery, with third predetermined current
Value charges the battery, and the third pre-set current value is less than the second pre-set current value.
The discharge system of the non-dismountable battery of mobile terminal, wherein, it is extensive that the third discharge module further includes preservation
Multiple unit, for after the completion of electric discharge is detected, then preserving the electric current Value Data to discharge in completion step of discharging, and touch
Flag bit is set as 0 by hair mark setting unit.
The present invention provides the charging method and system of a kind of non-dismountable battery of mobile terminal, by obtaining present battery
It is compared voltage value with preset voltage value, pre- with first if current battery level value is more than the preset voltage value
If current value discharges to battery, otherwise discharged with the second pre-set current value battery, and mobile whole when detecting
After the shutdown of end, whether the discharge time for detecting battery is equal to the time required to battery dump energy all discharges, if being equal to this
Electric discharge is completed, and is otherwise charged the battery, and after standby communication terminal booting, is discharged with the second pre-set current value battery,
All discharge the time used equal to battery dump energy until the discharge time for detecting battery, then completion of discharging, so as to fulfill
Under the premise of battery is not dismantled, discharge battery, and discharged by low current value, battery capacity can be made to put completely
Sky is mobile terminal before being tested for the property, and it is convenient that battery discharge is provided, and improves the working efficiency of electric discharge work.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect range.
Claims (10)
1. a kind of charging method of the non-dismountable battery of mobile terminal, which is characterized in that including：
A, current battery level value is obtained, it is compared with preset voltage value, if current battery level value is more than described pre-
If voltage value, then step B is performed, otherwise perform step C；
B, it is discharged with the first pre-set current value battery, and obtains current voltage value at predetermined time intervals, worked as when getting
When preceding voltage value is less than or equal to the preset voltage value, then step C is performed；
C, it is discharged with the second pre-set current value battery, after mobile terminal shutdown is detected, detects battery in this step
Discharge time whether all discharge equal to battery dump energy the time required to, if equal to if this electric discharge complete, otherwise perform
Step D；
Second pre-set current value is less than the first pre-set current value；
D, it charges the battery, after standby communication terminal booting, with discharge current more smaller than the second pre-set current value to battery
Discharge, after mobile terminal shuts down, detect battery discharge time whether all discharge equal to battery dump energy needed for
Time if completion of discharging equal to if, otherwise repeats this step.
2. the charging method of the non-dismountable battery of mobile terminal according to claim 1, which is characterized in that the step C is also
Including：
C1, while discharged with the second pre-set current value battery, setting flag bit is 1；
It is further included in the step D：
D1, when mobile terminal-opening, whether distinguishing mark position is 1, if 1, then performs electric discharge, does not otherwise perform any behaviour
Make.
3. the charging method of the non-dismountable battery of mobile terminal according to claim 1, which is characterized in that the step C is also
Including：
C2, judge by the way that whether the whether true electricity to battery in equation (T2-T1)-Q/I=0 all discharges：
The electricity of battery all discharges if setting up, and otherwise the electricity of battery does not discharge；
In the equation, T2 is the mobile terminal unused time, T1 is the beginning discharged with the second pre-set current value battery
Time, Q are second pre-set current value for battery dump energy when starting electric discharge and I.
4. the charging method of the non-dismountable battery of mobile terminal according to claim 3, which is characterized in that the step D packets
It includes：
While electric discharge with the second pre-set current value battery, charged the battery with third pre-set current value, it is described
Third pre-set current value is less than the second pre-set current value.
5. the charging method of the non-dismountable battery of mobile terminal according to claim 2, which is characterized in that the step D is also
Including：
D2, after the completion of electric discharge is detected, then the data of discharge current amount completed used in step of discharging preserve,
And trigger flag position is set as 0.
6. a kind of discharge system of the non-dismountable battery of mobile terminal, which is characterized in that including：
For obtaining current battery level value, it is compared with preset voltage value for first comparing module；
First discharge module for discharging with the first pre-set current value battery, and obtains current electricity at predetermined time intervals
Pressure value；
Second discharge module, for being discharged with the second pre-set current value battery, after mobile terminal shutdown is detected, inspection
Survey battery in this step discharge time whether all discharge equal to battery dump energy the time required to；Second predetermined current
Value is less than the first pre-set current value；
Third discharge module, for charging the battery, after standby communication terminal booting, with more smaller than the second pre-set current value
Discharge current discharges to battery, and after mobile terminal shuts down, whether the discharge time for detecting battery is equal to remaining battery electricity
The time required to amount all discharges, if completion of discharging equal to if, this step is otherwise repeated.
7. the discharge system of the non-dismountable battery of mobile terminal according to claim 6, which is characterized in that second electric discharge
Module further includes：Flag bit setting unit while for discharging with the second pre-set current value battery, sets flag bit
It is 1；
The third discharge module further includes, and flag bit recognition unit after working as mobile terminal-opening, is to flag bit first
No is 1 to be identified, and if 1, then performs electric discharge, does not otherwise perform any operation.
8. the discharge system of the non-dismountable battery of mobile terminal according to claim 6, which is characterized in that second electric discharge
Module further includes：Discharge time detection unit, for whether passing through the whether true electricity to battery in equation (T2-T1)-Q/I=0
It all discharges and is judged：
The electricity of battery all discharges if setting up, and otherwise the electricity of battery does not discharge；
In the equation, T2 is the mobile terminal unused time, T1 is the beginning discharged with the second pre-set current value battery
Time, Q are second pre-set current value for battery dump energy when starting electric discharge and I.
9. the discharge system of the non-dismountable battery of mobile terminal according to claim 8, which is characterized in that the third electric discharge
It while electric discharge in module with the second pre-set current value battery, is charged the battery with third pre-set current value, institute
Third pre-set current value is stated less than the second pre-set current value.
10. the discharge system of the non-dismountable battery of mobile terminal according to claim 7, which is characterized in that the third is put
Electric module further includes saving/restoring unit, for the electric current that after the completion of electric discharge is detected, then will be discharged in completion step of discharging
Value Data is preserved, and flag bit is set as 0 by trigger flag setting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510184259.0A CN104849669B (en) | 2015-04-17 | 2015-04-17 | A kind of charging method and system of the non-dismountable battery of mobile terminal |
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| CN107391329B (en) * | 2017-07-14 | 2021-05-28 | 惠州Tcl移动通信有限公司 | Method, system and storage device for testing repeated use of mobile terminal |
| CN110429678A (en) * | 2019-08-05 | 2019-11-08 | 惠州Tcl移动通信有限公司 | Mobile terminal method of supplying power to, system, storage medium and mobile terminal |
| CN112542867B (en) * | 2020-11-26 | 2024-02-02 | 广州市三奕电子有限公司 | Mobile terminal power supply control method and device, terminal equipment and storage medium |
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