CN108872860A - The battery cell monitoring method and mobile terminal of mobile terminal - Google Patents
The battery cell monitoring method and mobile terminal of mobile terminal Download PDFInfo
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- CN108872860A CN108872860A CN201810258080.9A CN201810258080A CN108872860A CN 108872860 A CN108872860 A CN 108872860A CN 201810258080 A CN201810258080 A CN 201810258080A CN 108872860 A CN108872860 A CN 108872860A
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Abstract
The invention discloses a kind of battery cell monitoring method of mobile terminal and a kind of mobile terminals, wherein method includes：Monitor mobile terminal battery battery core internal resistance and or battery core voltage changing value；Based on the battery core internal resistance and or the battery core voltage changing value, determine that the battery of the mobile terminal uses security level.Since the exception of battery of mobile terminal is usually as caused by the internal short-circuit of battery battery core, and when the battery core generation internal short-circuit of battery, it can cause the variation of battery core internal resistance and battery core voltage quickly, therefore, by to battery battery core internal resistance and or the monitoring of changing value of battery core voltage can be quickly detected from exception after the battery of mobile terminal is abnormal.
Description
Technical field
The present invention relates to field of mobile terminals more particularly to the battery cell monitoring methods and mobile terminal of a kind of mobile terminal.
Background technique
With the development of mobile terminal technology and the demand of user, the battery capacity of mobile terminal is increasing, energy
Density is also higher and higher, and correspondingly, the safety problem in relation to battery of mobile terminal also results in the concern of more and more users.
Due to mobile terminal battery exception when, it will usually show as the rising of temperature, therefore, in the related technology, generally
Whether the battery that mobile terminal is detected by the way of detecting temperature rise is abnormal.But battery is generally in abnormal a period of time
Afterwards, the rising of temperature can be just shown, therefore, the relevant technologies have certain hysteresis quality, cannot send out in the battery of mobile terminal
After raw exception, it is quickly detected from exception.
Summary of the invention
The embodiment of the present invention provides the battery cell monitoring method and mobile terminal of a kind of mobile terminal, to solve the relevant technologies
Abnormal problem cannot be quickly detected from after the battery of mobile terminal is abnormal.
In order to solve the above-mentioned technical problem, the invention is realized in this way：
In a first aspect, providing a kind of battery cell monitoring method of mobile terminal, this method includes：
Monitor mobile terminal battery battery core internal resistance and or battery core voltage changing value；
Based on the battery core internal resistance and or the battery core voltage changing value, determine the mobile terminal battery use
Security level.
Second aspect provides a kind of mobile terminal, including：
Monitoring module, for monitor the battery of mobile terminal battery core internal resistance and or battery core voltage changing value；
Determining module, for based on the battery core internal resistance and or the battery core voltage changing value, determine it is described it is mobile eventually
The battery at end uses security level.
The third aspect provides a kind of terminal device, which includes processor, memory and be stored in described deposit
On reservoir and the computer program that can run on the processor, the computer program are realized when being executed by the processor
The step of method as described in relation to the first aspect.
Fourth aspect provides a kind of computer readable storage medium, which is characterized in that the computer-readable storage medium
Computer program is stored in matter, and the step of method as described in relation to the first aspect is realized when the computer program is executed by processor
Suddenly.
In embodiments of the present invention, can the first battery core internal resistance to the battery of mobile terminal and or battery core voltage variation
Value is monitored, it is then possible to based on the battery core internal resistance monitored and or battery core voltage changing value, to determine mobile terminal
Battery use security level, when due to battery exception, the battery core internal resistance of battery and the variation of battery core voltage will be faster than battery temperature
The variation of degree, therefore, by battery core internal resistance to battery and or battery core voltage monitoring, can be sent out in the battery of mobile terminal
After raw exception, it is quickly detected from exception.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the flow diagram of the battery cell monitoring method for the mobile terminal that one embodiment of the invention provides；
Fig. 2 is the module composition schematic diagram for the mobile terminal that one embodiment of the invention provides；
Fig. 3 be another embodiment of the present invention provides mobile terminal module composition schematic diagram；
Fig. 4 is the module composition schematic diagram for the mobile terminal that yet another embodiment of the invention provides；
Fig. 5 is the module composition schematic diagram for the mobile terminal that yet another embodiment of the invention provides；
A kind of hardware structural diagram of Fig. 6 mobile terminal of each embodiment to realize the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
In order to solve the problems, such as that it is abnormal that the relevant technologies cannot quickly detect after the battery of mobile terminal is abnormal, this
Inventive embodiments provide battery cell monitoring method, a kind of mobile terminal and a kind of computer-readable storage medium of a kind of mobile terminal
Matter, wherein the battery cell monitoring method of mobile terminal is applied to mobile terminal side, can be implemented by mobile terminal execution, the present invention
Mobile terminal involved in example includes but is not limited to that mobile phone, computer, tablet computer, wearable device etc. have file memory function
Terminal device.
Referring to Figure 1, Fig. 1 is the process signal of the battery cell monitoring method for the mobile terminal that one embodiment of the invention provides
Figure, as shown in Figure 1, this approach includes the following steps：
Step 102：Monitor mobile terminal battery battery core internal resistance and or battery core voltage changing value.
Step 104：Based on battery core internal resistance and or battery core voltage changing value, it is safe to determine that the battery of mobile terminal uses
Rank.
In embodiments of the present invention, can battery core internal resistance to the battery of mobile terminal and or battery core voltage changing value
It is monitored, wherein when being monitored, can be monitored using chip, device etc. with real-time monitoring and control.
For example, can using voltameter chip come to battery of mobile terminal battery core internal resistance and or battery core voltage variation
Value is monitored；For another example can be using the resistance sampling circuit with real-time monitoring and control to the battery core of battery of mobile terminal
Internal resistance is monitored, and or using there is the voltage sampling circuit of real-time monitoring and control to the battery core voltage of battery of mobile terminal
It is monitored, the embodiment of the present invention is without limitation.
Wherein, when using having the chip of real-time monitoring and control to be monitored, which can be placed on mobile whole
The inside of battery is held, and is encapsulated in the battery together with the battery core of battery；The chip can also be placed on battery of mobile terminal
Outside, be such as placed on battery in the power supply circuit of mobile terminal, the embodiment of the present invention is without limitation.
The battery core internal resistance of the battery to mobile terminal and or battery core voltage be monitored during, mobile terminal can
With based on the changing value monitored, to determine that battery uses security level, wherein battery can be used for identifying using security level
Can monitored battery safely be continued to use, for example, can be used for identifying the battery continues in use, whether can send out
The dangerous situations such as raw paradoxical discharge, spontaneous combustion and explosion.
Caused by being often as the internal short-circuit of the battery battery core as the exception of battery of mobile terminal, and the electricity of battery
When internal short-circuit occurs for core, the variation of battery core internal resistance and battery core voltage can be caused quickly, therefore, according to the battery core internal resistance of battery
With or the changing value of battery core voltage can quickly determine battery using security level.
As shown in the above, the embodiment of the present invention can the first battery core internal resistance to the battery of mobile terminal and or battery core
The changing value of voltage is monitored, it is then possible to based on the battery core internal resistance monitored and or battery core voltage changing value, come true
The battery of mobile terminal is determined using security level, and when due to battery exception, the battery core internal resistance of battery and the variation of battery core voltage are wanted
Be faster than the variation of battery temperature, therefore, by battery core internal resistance to battery and or battery core voltage monitoring, can it is mobile eventually
After the battery at end is abnormal, it is quickly detected from exception.
In one embodiment of the invention, in above-mentioned steps 104, based on battery core internal resistance and or battery core voltage change
Change value determines that the battery of mobile terminal using security level, can be specially：Make a reservation for when the changing value of battery core internal resistance is greater than first
Threshold value, and or battery core voltage changing value be greater than the second predetermined threshold when, determine that the battery of mobile terminal is using security level
Danger level.
In embodiments of the present invention, the battery core internal resistance for the battery for monitoring mobile terminal and or battery core voltage variation
After value, the changing value of the battery core internal resistance monitored and the first predetermined threshold (for example, 1 milliohm) can be compared, and or will
The changing value of the battery core voltage monitored is compared with the second predetermined threshold (for example, 20 millivolts), if in the battery core monitored
The changing value of resistance is greater than the first predetermined threshold, and or the changing value of battery core voltage that monitors be greater than the second predetermined threshold, then may be used
To determine that the battery of the mobile terminal uses security level as danger level, wherein danger level can be used for identifying the movement
There are security risks for the battery of terminal, when continuing to use the battery, there is the larger possible feelings that the danger such as spontaneous combustion, explosion occurs
Condition.
In one example, the changing value of the battery core internal resistance monitored can be 3 milliohms, then when the first predetermined threshold is 1
When milliohm, it can determine that the changing value of the battery core internal resistance monitored is greater than the first predetermined threshold.
In another example, the changing value of the battery core voltage monitored can be 30 millivolts, then when the second predetermined threshold
When being 20 millivolts, it can determine that the changing value of the battery core voltage monitored is greater than the second predetermined threshold.
In one embodiment, the changing value of battery core internal resistance or battery core voltage can be monitored, then when monitoring
The changing value of battery core internal resistance is greater than the first predetermined threshold, or the changing value of the battery core voltage monitored is greater than the second predetermined threshold
When, determining that the battery of mobile terminal uses security level is danger level；In another embodiment, can to battery core internal resistance and
The changing value of battery core voltage is monitored, then when the changing value of the battery core internal resistance of monitoring be greater than the first predetermined threshold, and monitor
When the changing value of battery core voltage is greater than the second predetermined threshold, determining that the battery of mobile terminal uses security level is danger level.
It should be noted that in embodiments of the present invention, for different battery cores, above-mentioned first predetermined threshold can phase
Together, can not also be identical, the embodiment of the present invention is without limitation；Similarly, for different battery cores, above-mentioned second predetermined threshold
Value can be identical, can not also be identical, the embodiment of the present invention to this equally with no restrictions.
In embodiments of the present invention, can the first battery core internal resistance to the battery of mobile terminal and or battery core voltage variation
Value is monitored, when the changing value of the battery core internal resistance monitored is greater than the first predetermined threshold, and or the battery core voltage that monitors
When changing value is greater than the second predetermined threshold, it can determine that the battery of mobile terminal using security level is danger level, due to can
With according to the size relation of the battery core internal resistance of the battery monitored in real time and the first predetermined threshold, and or the electricity that monitors in real time
The battery core voltage in pond and the size relation of the second predetermined threshold use security level to quickly determine the battery of mobile terminal,
Therefore, the embodiment of the present invention can be quickly detected from exception after the battery of mobile terminal is abnormal.
In one embodiment of the invention, the battery core internal resistance of the battery of above-mentioned monitoring mobile terminal and or battery core voltage
Changing value, can be specially：The battery core internal resistance value for monitoring the battery of mobile terminal acquisition, then, based on the electricity currently acquired
The battery core internal resistance value of in-core resistance value and preceding one acquisition, to determine the changing value of battery core internal resistance, and or, monitoring mobile terminal
The battery core voltage value of the battery of acquisition, then, the battery core voltage based on the battery core voltage value and preceding one acquisition that currently acquire
Value, to determine the changing value of battery core voltage
In embodiments of the present invention, in the battery core internal resistance value of the battery of monitoring mobile terminal, mobile terminal can be acquired
Battery core internal resistance value be monitored, it is then possible in the battery core based on the battery core internal resistance value and preceding one acquisition that currently acquire
Resistance value, to determine the changing value of battery core internal resistance.
Wherein, the acquisition time interval of battery core internal resistance can be preset according to chip, device with real-time monitoring and control
Acquisition time interval or the customized acquisition time interval of related personnel determine.It is corresponding after determining acquisition time interval
Chip, device can carry out corresponding acquisition according to determining acquisition time interval.
In one example, the acquisition time interval of battery core internal resistance can be determined as 3 milliseconds, adopt to one of battery core internal resistance
When the collection time can be 1 day 5 March in 2018 5 divide 5 seconds 5 milliseconds, then next acquisition time after the acquisition time can be with
When for 1 day 5 March in 2018 5 divide 5 seconds 8 milliseconds, that is, can be at 1 day 5 March in 2018 5 when dividing 5 seconds 8 milliseconds, to battery core internal resistance
It is acquired next time.
After having monitored the battery core internal resistance of battery of mobile terminal acquisition, can according to the battery core internal resistance value that currently acquires with
The battery core internal resistance value of preceding one acquisition determines the changing value of battery core internal resistance.
In one example, the changing value of battery core internal resistance can be the battery core internal resistance value currently acquired and preceding one acquisition
The difference of battery core internal resistance value or the absolute value of difference.Specifically, when the difference is positive number, the changing value of the battery core internal resistance can
Think the difference；When the difference is not positive number, the changing value of the battery core internal resistance can be the absolute value of the difference.
In one example, it can be assumed that the electricity of the battery of the battery core internal resistance value and preceding one acquisition of the battery currently acquired
In-core resistance value is as shown in table 1：
Table 1
As shown in Table 1, the changing value of battery core internal resistance shown in table 1 can be the battery core internal resistance value that currently acquires and preceding primary
The difference of the battery core internal resistance value of acquisition, at this point, the changing value of battery core internal resistance shown in table 1 be respectively 3.31 milliohms, 3.03 milliohms,
5.23 milliohms and 2.99 milliohms.
It similarly, in embodiments of the present invention, can be to movement when monitoring the voltage internal resistance value of battery of mobile terminal
The battery core voltage value of terminal acquisition is monitored, it is then possible to based on the battery core voltage value and preceding one acquisition that currently acquire
Battery core voltage value, to determine the changing value of battery core voltage.
Similarly, the acquisition time interval of battery core voltage can also be pre- according to chip, device with real-time monitoring and control
If acquisition time interval or related personnel customized acquisition time interval determine.It is right after determining acquisition time interval
Chip, the device answered can carry out corresponding acquisition according to determining acquisition time interval.
In embodiments of the present invention, the acquisition time of battery core internal resistance can be identical with the acquisition time of battery core voltage, can also
It, i.e., can be in the same time simultaneously to electricity when needing to be acquired battery core internal resistance value and battery core voltage value with not identical
In-core resistance value and battery core voltage value are acquired, can also be in different times respectively to battery core internal resistance value and battery core voltage
Value is acquired, and the embodiment of the present invention is without limitation；In addition, when needing to carry out battery core internal resistance value and battery core voltage value
When acquisition, the acquisition time interval of battery core internal resistance and the acquisition time interval of battery core voltage can be identical, can not also be identical, this
Inventive embodiments to this equally with no restrictions.
In one example, the acquisition time interval of battery core voltage can also be determined as 3 milliseconds, to one of battery core voltage
When acquisition time may be 1 day 5 March in 2018 5 divide 5 seconds 5 milliseconds, then next acquisition time after the acquisition time
When can be similarly 1 day 5 March in 2018 5 divide 5 seconds 8 milliseconds, that is, can equally at 1 day 5 March in 2018 5 divide 5 seconds 8 milliseconds
When, battery core voltage is acquired next time.
After having monitored the battery core voltage of battery of mobile terminal acquisition, can according to the battery core voltage value that currently acquires with
The battery core voltage value of preceding one acquisition determines the changing value of battery core voltage.
In one example, the changing value of battery core voltage can be the battery core voltage value currently acquired and preceding one acquisition
The difference of battery core voltage value or the absolute value of difference.Specifically, when the difference is positive number, the changing value of the battery core voltage can
Think the difference；When the difference is not positive number, the changing value of the battery core voltage can be the absolute value of the difference.
In one example, it can be assumed that the electricity of the battery of the battery core voltage value and preceding one acquisition of the battery currently acquired
Core voltage value is as shown in table 2：
Table 2
As shown in Table 2, the changing value of battery core voltage shown in table 2 can be the battery core voltage value that currently acquires and preceding primary
The absolute value of the difference of the battery core voltage value of acquisition, at this point, the changing value of battery core voltage shown in table 2 is respectively 17 millivolts, 11
Millivolt, 20 millivolts and 5 millivolts.
In embodiments of the present invention, can to mobile terminal acquire battery battery core internal resistance value and or battery core voltage value
It is monitored, it is then possible to determine battery core based on the battery core internal resistance value of the battery core internal resistance value and preceding one acquisition that currently acquire
The changing value of internal resistance, and is or, determine battery core based on the battery core voltage value of the battery core voltage value and preceding one acquisition that currently acquire
The changing value of voltage, by determining the changing value of battery core internal resistance thus according to the battery core internal resistance value of adjacent acquisition, therefore, the present invention
Embodiment can rapidly determine battery core internal resistance after collecting battery core internal resistance value according to the battery core internal resistance value of preceding one acquisition
Changing value；Similarly, by determining the changing value of battery core voltage thus according to the battery core voltage value of adjacent acquisition, therefore, this
Inventive embodiments rapidly can determine battery core according to the battery core voltage value of preceding one acquisition after collecting battery core voltage value
The changing value of voltage.
It follows that the embodiment of the present invention can quickly determine battery core internal resistance and or battery core voltage changing value, thus
Can when the battery core of battery occurs abnormal, changing value based on quickly determining battery core internal resistance and or battery core voltage variation
Value, quickly to determine that the battery of corresponding mobile terminal uses security level.
In one embodiment of the invention, after the battery for determining mobile terminal is danger level using security level,
It can control mobile terminal shutdown, or switch power supply power supply of the battery to the mobile terminal of monitored mobile terminal.
It in embodiments of the present invention, can be true after the battery for determining mobile terminal is danger level using security level
There are security risks for the fixed battery, if continuing to use the battery, there is the larger feelings that the danger such as spontaneous combustion, explosion may occur
Condition, at this point, in order to avoid the generation of the dangerous situation, it is ensured that the safety of mobile terminal and the user using the mobile terminal,
The embodiment of the present invention can control mobile terminal shutdown, or cut off the battery of the monitored mobile terminal to the mobile terminal
Power supply power supply.
It in one example, can be by upper after the battery for determining mobile terminal is danger level using security level
Chip, device etc. with real-time monitoring and control are stated, to control mobile terminal shutdown, or cuts off the monitored mobile terminal
Power supply power supply of the battery to the mobile terminal.
For example, after the battery for determining mobile terminal is danger level using security level, it can be by having prison in real time
The voltameter chip of function is controlled to control mobile terminal, at this point, voltameter chip can send control instruction to mobile terminal, so
Afterwards, mobile terminal can control itself shutdown according to the control instruction, or cut off the battery pair of the monitored mobile terminal
Its power supply power supply.
In embodiments of the present invention, it after the battery for determining mobile terminal is danger level using security level, can control
Mobile terminal shutdown processed, or power supply power supply of the battery to the mobile terminal of monitored mobile terminal is cut off, due in determination
The battery of mobile terminal uses security level to stopped the use to monitored battery after danger level, it can thus be avoided
Occur because continuing to use dangerous situation brought by the battery, it is ensured that the peace of mobile terminal and the user using mobile terminal
Entirely.
In one embodiment of the invention, after the battery for determining mobile terminal is danger level using security level,
It can control mobile terminal display reminding message, wherein the prompting message can be used for that user's mobile terminal is prompted currently to locate
In precarious position.
It in embodiments of the present invention, can be right after the battery for determining mobile terminal is danger level using security level
It is prompted using the user of the mobile terminal, to inform that user's mobile terminal is currently at precarious position.
Specifically, the embodiment of the present invention can control mobile terminal and show to prompting message, wherein the prompting message
Can be used for that user's mobile terminal is prompted to be currently at precarious position.Prompting message is shown in control mobile terminal
When, it can control mobile terminal and shown on currently used interface, wherein when being shown on currently used interface,
It can be carried out with biggish font, brighter color etc. continuously display.
In embodiments of the present invention, it after the battery for determining mobile terminal is danger level using security level, can control
Mobile terminal display reminding message processed, wherein the prompting message can be used for that user's mobile terminal is prompted to be currently at danger
State, since user's mobile terminal can be prompted after the battery for determining mobile terminal is danger level using security level
It is in the hole, and use of the prompt user's stopping to battery of mobile terminal, it can thus be avoided user is not knowing danger
In the case where, the battery of mobile terminal is continued to use, so as to ensure mobile terminal and using the user of mobile terminal
Safety.
The battery control method of corresponding above-mentioned mobile terminal, the embodiment of the invention also provides a kind of mobile terminal, Fig. 2 is
The module composition schematic diagram for the mobile terminal that one embodiment of the invention provides, as shown in Fig. 2, the mobile terminal, including：
Monitoring module 21, for monitor the battery of mobile terminal battery core internal resistance and or battery core voltage changing value；
Determining module 22, for based on the battery core internal resistance and or the battery core voltage changing value, determine the movement
The battery of terminal uses security level.
Optionally, the determining module 22 includes (as shown in Figure 3)：
Determine submodule 221, for when the battery core internal resistance changing value be greater than the first predetermined threshold, and or the electricity
When the changing value of core voltage is greater than the second predetermined threshold, determining that the battery of the mobile terminal uses security level is hazard class
Not.
Optionally, the monitoring module 21 is used for：
Monitor the battery core internal resistance value of the battery of mobile terminal acquisition；
Based on the battery core internal resistance value of the battery core internal resistance value and preceding one acquisition that currently acquire, the change of battery core internal resistance is determined
Change value；
With or
Monitor the battery core voltage value of the battery of mobile terminal acquisition；
Based on the battery core voltage value of the battery core voltage value and preceding one acquisition that currently acquire, the change of battery core voltage is determined
Change value.
Optionally, the mobile terminal further includes (as shown in Figure 4)：
First control module 23, for the battery for determining the mobile terminal using security level be danger level when,
The mobile terminal shutdown is controlled, or cuts off power supply power supply of the battery to the mobile terminal of monitored mobile terminal.
Optionally, the mobile terminal further includes (referring to Fig. 5)：
Second control module 24, for the battery for determining the mobile terminal using security level be danger level when,
Control the mobile terminal display reminding message, wherein the prompting message is for prompting mobile terminal described in user currently to locate
In precarious position.
In embodiments of the present invention, can the first battery core internal resistance to the battery of mobile terminal and or battery core voltage variation
Value is monitored, it is then possible to based on the battery core internal resistance monitored and or battery core voltage changing value, to determine mobile terminal
Battery use security level, when due to battery exception, the battery core internal resistance of battery and the variation of battery core voltage are faster than battery temperature
Variation, therefore, by battery core internal resistance to battery and or battery core voltage monitoring can occur in the battery of mobile terminal it is different
Chang Hou is quickly detected from exception.
A kind of hardware structural diagram of Fig. 6 mobile terminal of each embodiment to realize the present invention,
The mobile terminal 600 includes but is not limited to：It is radio frequency unit 601, network module 602, audio output unit 603, defeated
Enter unit 604, sensor 605, display unit 606, user input unit 607, interface unit 608, memory 609, processor
The components such as 610 and power supply 611.It will be understood by those skilled in the art that mobile terminal structure shown in Fig. 6 is not constituted
Restriction to mobile terminal, mobile terminal may include than illustrating more or fewer components, perhaps combine certain components or
Different component layouts.In embodiments of the present invention, mobile terminal include but is not limited to mobile phone, tablet computer, laptop,
Palm PC, car-mounted terminal, wearable device and pedometer etc..
Wherein, it is stored with computer program in memory 609, when which is executed by processor 610, Neng Goushi
Existing following below scheme：
Monitor mobile terminal battery battery core internal resistance and or battery core voltage changing value；
Based on the battery core internal resistance and or the battery core voltage changing value, determine the mobile terminal battery use
Security level.
Optionally, when which is executed by processor 610, based on the battery core internal resistance and or battery core electricity
The changing value of pressure determines that the battery of the mobile terminal uses security level, including：
When the changing value of the battery core internal resistance is greater than the first predetermined threshold, and or the changing value of the battery core voltage be greater than
When the second predetermined threshold, determining that the battery of the mobile terminal uses security level is danger level.
Optionally, when which is executed by processor 610, battery core internal resistance and the of the battery of mobile terminal are monitored
Or the changing value of battery core voltage, including：
Monitor the battery core internal resistance value of the battery of mobile terminal acquisition；
Based on the battery core internal resistance value of the battery core internal resistance value and preceding one acquisition that currently acquire, the change of battery core internal resistance is determined
Change value；
With or
Monitor the battery core voltage value of the battery of mobile terminal acquisition；
Based on the battery core voltage value of the battery core voltage value and preceding one acquisition that currently acquire, the change of battery core voltage is determined
Change value.
Optionally, when which is executed by processor 610, further include：
When it is danger level that the battery for determining the mobile terminal is using security level, controls the mobile terminal and close
Machine, or cut off power supply power supply of the battery to the mobile terminal of monitored mobile terminal.
Optionally, when which is executed by processor 610, further include：
When it is danger level that the battery for determining the mobile terminal is using security level, controls the mobile terminal and show
Prompting message, wherein the prompting message is for prompting mobile terminal described in user to be currently at precarious position.
In embodiments of the present invention, can the first battery core internal resistance to the battery of mobile terminal and or battery core voltage variation
Value is monitored, it is then possible to based on the battery core internal resistance monitored and or battery core voltage changing value, to determine mobile terminal
Battery use security level, when due to battery exception, the battery core internal resistance of battery and the variation of battery core voltage are faster than battery temperature
Variation, therefore, by battery core internal resistance to battery and or battery core voltage monitoring can occur in the battery of mobile terminal it is different
Chang Hou is quickly detected from exception.
It should be understood that the embodiment of the present invention in, radio frequency unit 601 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 610 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 601 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 601 can also by wireless communication system and network and other set
Standby communication.
Mobile terminal provides wireless broadband internet by network module 602 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 603 can be received by radio frequency unit 601 or network module 602 or in memory 609
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 603 can also be provided and be moved
The relevant audio output of specific function that dynamic terminal 600 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 603 includes loudspeaker, buzzer and receiver etc..
Input unit 604 is for receiving audio or video signal.Input unit 604 may include graphics processor
(Graphics Processing Unit, GPU) 6041 and microphone 6042, graphics processor 6041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 606.Through graphics processor 6041, treated that picture frame can be deposited
Storage is sent in memory 609 (or other storage mediums) or via radio frequency unit 601 or network module 602.Mike
Wind 6042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 601 is converted in the case where telephone calling model.
Mobile terminal 600 further includes at least one sensor 605, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 6061, and proximity sensor can close when mobile terminal 600 is moved in one's ear
Display panel 6061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify mobile terminal posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 605 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 606 is for showing information input by user or being supplied to the information of user.Display unit 606 can wrap
Display panel 6061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 6061.
User input unit 607 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 607 include touch panel 6071 and
Other input equipments 6072.Touch panel 6071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 6071 or in touch panel 6071
Neighbouring operation).Touch panel 6071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 610, receiving area
It manages the order that device 610 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 6071.In addition to touch panel 6071, user input unit 607 can also include other input equipments
6072.Specifically, other input equipments 6072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 6071 can be covered on display panel 6061, when touch panel 6071 is detected at it
On or near touch operation after, send processor 610 to determine the type of touch event, be followed by subsequent processing device 610 according to touching
The type for touching event provides corresponding visual output on display panel 6061.Although in Fig. 6, touch panel 6071 and display
Panel 6061 is the function that outputs and inputs of realizing mobile terminal as two independent components, but in some embodiments
In, can be integrated by touch panel 6071 and display panel 6061 and realize the function that outputs and inputs of mobile terminal, it is specific this
Place is without limitation.
Interface unit 608 is the interface that external device (ED) is connect with mobile terminal 600.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 608 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in mobile terminal 600 or can be used in 600 He of mobile terminal
Data are transmitted between external device (ED).
Memory 609 can be used for storing software program and various data.Memory 609 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 609 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 610 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 609, and calls and is stored in storage
Data in device 609 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 610 may include one or more processing units；Preferably, processor 610 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 610.
Mobile terminal 600 can also include the power supply 611 (such as battery) powered to all parts, it is preferred that power supply 611
Can be logically contiguous by power-supply management system and processor 610, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, mobile terminal 600 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 610, and memory 609 is stored in
On memory 609 and the computer program that can run on the processor 610, the computer program are executed by processor 610
Each process of the operating method embodiment of the above-mentioned mobile terminal of Shi Shixian, and identical technical effect can be reached, to avoid weight
Multiple, which is not described herein again.
Further, the embodiment of the present invention also provides a kind of computer readable storage medium, computer readable storage medium
On be stored with computer program, which realizes the operating method embodiment of above-mentioned mobile terminal when being executed by processor
Each process, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer can
Storage medium is read, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random
Access Memory, abbreviation RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (12)
1. a kind of battery cell monitoring method of mobile terminal, which is characterized in that including：
Monitor mobile terminal battery battery core internal resistance and or battery core voltage changing value；
Based on the battery core internal resistance and or the battery core voltage changing value, it is safe to determine that the battery of the mobile terminal uses
Rank.
2. the method as described in claim 1, which is characterized in that it is described based on the battery core internal resistance and or the battery core voltage
Changing value, determine the battery of the mobile terminal using security level, including：
When the battery core internal resistance changing value be greater than the first predetermined threshold, and or the battery core voltage changing value be greater than second
When predetermined threshold, determining that the battery of the mobile terminal uses security level is danger level.
3. the method as described in claim 1, which is characterized in that it is described monitoring mobile terminal battery battery core internal resistance and or
The changing value of battery core voltage, including：
Monitor the battery core internal resistance value of the battery of mobile terminal acquisition；
Based on the battery core internal resistance value of the battery core internal resistance value and preceding one acquisition that currently acquire, the changing value of battery core internal resistance is determined；
With or
Monitor the battery core voltage value of the battery of mobile terminal acquisition；
Based on the battery core voltage value of the battery core voltage value and preceding one acquisition that currently acquire, the changing value of battery core voltage is determined.
4. method according to claim 2, which is characterized in that the method also includes：
When it is danger level that the battery for determining the mobile terminal is using security level, the mobile terminal shutdown is controlled, or
Power supply power supply of the battery of the monitored mobile terminal of cutting to the mobile terminal.
5. method according to claim 2, which is characterized in that the method also includes：
When it is danger level that the battery for determining the mobile terminal is using security level, the mobile terminal display reminding is controlled
Message, wherein the prompting message is for prompting mobile terminal described in user to be currently at precarious position.
6. a kind of mobile terminal, which is characterized in that including：
Monitoring module, for monitor the battery of mobile terminal battery core internal resistance and or battery core voltage changing value；
Determining module, for based on the battery core internal resistance and or the battery core voltage changing value, determine the mobile terminal
Battery uses security level.
7. mobile terminal as claimed in claim 6, which is characterized in that the determining module includes：
Determine submodule, be greater than the first predetermined threshold for the changing value when the battery core internal resistance, and or the battery core voltage
When changing value is greater than the second predetermined threshold, determining that the battery of the mobile terminal uses security level is danger level.
8. mobile terminal as claimed in claim 6, which is characterized in that the monitoring module is used for：
Monitor the battery core internal resistance value of the battery of mobile terminal acquisition；
Based on the battery core internal resistance value of the battery core internal resistance value and preceding one acquisition that currently acquire, the changing value of battery core internal resistance is determined；
With or
Monitor the battery core voltage value of the battery of mobile terminal acquisition；
Based on the battery core voltage value of the battery core voltage value and preceding one acquisition that currently acquire, the changing value of battery core voltage is determined.
9. mobile terminal as claimed in claim 7, which is characterized in that the mobile terminal further includes：
First control module, for controlling institute when it is danger level that the battery for determining the mobile terminal is using security level
Mobile terminal shutdown is stated, or cuts off power supply power supply of the battery to the mobile terminal of monitored mobile terminal.
10. mobile terminal as claimed in claim 7, which is characterized in that the mobile terminal further includes：
Second control module, for controlling institute when it is danger level that the battery for determining the mobile terminal is using security level
State mobile terminal display reminding message, wherein the prompting message is for prompting mobile terminal described in user to be currently at danger
State.
11. a kind of mobile terminal, which is characterized in that including：It memory, processor and is stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 5 is realized when the computer program is executed by the processor
Any one of described in method the step of.
12. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program, the step of method as described in any one of claims 1 to 5 is realized when the computer program is executed by processor.
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| CN201810258080.9A CN108872860A (en) | 2018-03-27 | 2018-03-27 | The battery cell monitoring method and mobile terminal of mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810258080.9A CN108872860A (en) | 2018-03-27 | 2018-03-27 | The battery cell monitoring method and mobile terminal of mobile terminal |
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Application publication date: 20181123 |