CN108132401A - Charge abnormal detection method, device, storage medium and mobile terminal - Google Patents
Charge abnormal detection method, device, storage medium and mobile terminal Download PDFInfo
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- CN108132401A CN108132401A CN201711464854.5A CN201711464854A CN108132401A CN 108132401 A CN108132401 A CN 108132401A CN 201711464854 A CN201711464854 A CN 201711464854A CN 108132401 A CN108132401 A CN 108132401A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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Abstract
The embodiment of the present application discloses abnormal detection method, device, storage medium and the mobile terminal of charging.This method includes：When mobile terminal is in charged state, detect that charging abnormality detection event is triggered；Obtain the charging current value being filled in the battery of the mobile terminal；Judge whether the charging current value got in preset duration meets preset charged exceptional condition, if satisfied, then determining charging exception occur.The embodiment of the present application is by using above-mentioned technical proposal, it can be in the charging process of mobile terminal, charging current according to being filled in battery judges charging exception whether occur, convenient subsequently to take appropriate measures, and reduction charging is abnormal to be influenced to caused by user's use.
Description
Technical field
The invention relates to the abnormal detection method in charging technique field more particularly to charging, device, storage mediums
And mobile terminal.
Background technology
Quick with mobile terminal is popularized, and the mobile terminals such as mobile phone and tablet computer have become what is worked and live for people
Indispensable tool.
Portability is one of maximum feature of mobile terminal, and portable attribute also determines that mobile terminal is needed using electricity
Pond powers.User is being increased using the frequency and duration of mobile terminal at present, and the capacity of battery is than relatively limited, generally
It just needs to fill mobile terminal primary electricity within 1 day to 2 days.
In charging process, it is understood that there may be various factors causes charging to be abnormal, will be to user's if being abnormal
Using affecting or even there are security risks.Therefore, the abnormal technical solution of charging is detected there is an urgent need for a kind of.
Invention content
The embodiment of the present application provides a kind of charge abnormal detection method, device, storage medium and mobile terminal, Ke Yiti
For a kind of scheme for detecting battery charging in mobile terminal and being abnormal situation.
In a first aspect, the embodiment of the present application provides a kind of abnormal detection method that charges, including：
When mobile terminal is in charged state, detect that charging abnormality detection event is triggered；
Obtain the charging current value being filled in the battery of the mobile terminal；
Judge whether the charging current value got in preset duration meets preset charged exceptional condition, if satisfied, then really
It is abnormal to make existing charging.
Second aspect, the embodiment of the present application provide a kind of abnormal detection device that charges, including：
Event detection trigger module, for when mobile terminal is in charged state, detection charging abnormality detection event is
It is no to be triggered；
Charging current acquisition module, for when detecting that charging abnormality detection event is triggered, acquisition to be filled with the shifting
Charging current value in the battery of dynamic terminal；
Charge abnormal determination module, for judging whether the charging current value got in preset duration meets preset charged
Exceptional condition, if satisfied, then determining charging exception occur.
The third aspect, the embodiment of the present application provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence realizes the detection method of the charging exception as described in the embodiment of the present application when the program is executed by processor.
Fourth aspect, the embodiment of the present application provide a kind of mobile terminal, including memory, processor and are stored in storage
And can be in the computer program of processor operation on device, the processor is realized when performing the computer program as the application is real
Apply the detection method of the charging exception described in example.
The detection scheme of charging exception provided in the embodiment of the present application, when mobile terminal is in charged state, detection
It is triggered to charging abnormality detection event, obtains the charging current value being filled in the battery of mobile terminal, judge in preset duration
Whether the charging current value got meets preset charged exceptional condition, if satisfied, then determining charging exception occur.By using
Above-mentioned technical proposal can judge whether go out in the charging process of mobile terminal according to the charging current being filled in battery
Now charging is abnormal, convenient subsequently to take appropriate measures, and it is abnormal to influence caused by user's use to reduce charging.
Description of the drawings
Fig. 1 is a kind of flow diagram of abnormal detection method that charges provided by the embodiments of the present application；
Fig. 2 is the flow diagram of the abnormal detection method of another charging provided by the embodiments of the present application；
Fig. 3 is the flow diagram of the abnormal detection method of another charging provided by the embodiments of the present application；
Fig. 4 is the flow diagram of the abnormal detection method of another charging provided by the embodiments of the present application；
Fig. 5 is a kind of structure diagram of abnormal detection device that charges provided by the embodiments of the present application；
Fig. 6 is a kind of structure diagram of mobile terminal provided by the embodiments of the present application；
Fig. 7 is the structure diagram of another mobile terminal provided by the embodiments of the present application.
Specific embodiment
Further illustrate the technical solution of the application below with reference to the accompanying drawings and specific embodiments.It is appreciated that
It is that specific embodiment described herein is used only for explaining the application rather than the restriction to the application.It further needs exist for illustrating
, part relevant with the application rather than entire infrastructure are illustrated only for ease of description, in attached drawing.
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The processing described as flow chart or method.Although each step is described as the processing of sequence, many of which by flow chart
Step can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of each step can be rearranged.When its operation
The processing can be terminated during completion, it is also possible to have the additional step being not included in attached drawing.The processing can be with
Corresponding to method, function, regulation, subroutine, subprogram etc..
Fig. 1 is a kind of flow diagram of abnormal detection method that charges provided by the embodiments of the present application, and this method can be with
It is performed by the abnormal detection device of charging, wherein the device can generally be integrated in mobile terminal by software and or hardware realization
In.As shown in Figure 1, this method includes：
Step 101, when mobile terminal is in charged state, detect charging abnormality detection event be triggered.
Illustratively, the mobile terminal in the embodiment of the present application may include mobile phone, tablet computer and media player etc.
It is built-in with the mobile equipment of battery.
At present, mobile terminal generally supports charging in many ways, including wired charging method and wireless charging mode.Its
In, wired charging method is generally realized by universal serial bus (Universal Serial Bus, USB) interface, USB connections
Line one end is connect with the USB interface on mobile terminal, according to the energy supply device of USB connecting lines other end connection not
Together, it can also be divided into power supply adaptor charging modes, mobile power charging modes and USB charging modes (other end generally connects
Computer) etc..The scheme that the embodiment of the present application is provided is applicable to arbitrary charging modes, this is not limited.The place
Can be that mobile terminal has just entered charged state or has been in charged state for a period of time in charged state, this
Application does not also limit.It is power management such as when charger is inserted into generally, when mobile terminal has just enter into charged state
Module provides voltage, and power management module can generate a charging interrupt signal to processor, for mobile phone, the processor
Generally application processor (Application Processor, AP), so as to learn that mobile terminal enters charged state.
Illustratively, charging abnormality detection event can when mobile terminal has just enter into charged state automatic trigger；Charging
Abnormality detection event can also trigger under setting condition, for example, imposing a condition detects that mobile terminal enters charged state
Duration reaches preset charged duration, such as 30 minutes；The abnormality detection that charges event can also actively be triggered by user, as user prepares
It leaves mobile terminal and does some things, such as cook, can be charged master in a manner of abnormality detection Event switch etc. by opening by active
Dynamic triggering charging abnormality detection event.Certainly, the mode of triggering charging abnormality detection event can also there are many kinds of, the application is real
Example is applied not limit.
Step 102, acquisition are filled with the charging current value in the battery of mobile terminal.
Generally, the current value of different energy supply device output may be different.By taking smart mobile phone as an example, common electricity
The current value that source adapter can export is generally 1000mA, and the current value for the power supply adaptor output of quick charge may
Reach that 1500mA is even higher, the current value that computer is exported by USB modes may be 500mA.In addition, energy supply device is defeated
The electric current gone out also needs to that by devices such as charging chips (integrated circuit, IC) battery can be finally-transmitted to
In.In electricity transmission process, it is understood that there may be the charging current that various factors leads to be filled in battery goes wrong so that battery
Normal electricity can not be obtained.For example, such as there are collapsing in the process of running at the abnormal conditions in the firmware of burning in charging IC, also
May cause charging abnormal due to the influence of the factors such as electrostatic interference etc..In the embodiment of the present application, acquisition is filled with filling in battery
Electric current value judges for subsequent charging to be abnormal, can rapidly and accurately identify that charging is abnormal.
Illustratively, obtaining the mode of charging current value being filled in battery has very much, and the application is not especially limited.Example
Such as, charging current value can be obtained by reading current node, by taking Android (Android) as an example, current node is "/sys/
class/power_supply/battery/BatteryAverageCurrent”；In addition, the battery for being built-in with voltameter
For, the charging current value being filled in battery, the benefit set in this way can be read from the voltameter in the battery of mobile terminal
It is rapidly and accurately obtain charging current value；It in addition, can also be from default analog-to-digital conversion module (Analog-to-
Digital Converter, ADC) charging current value being filled in the battery of mobile terminal is read, wherein, preset analog-to-digital conversion
Module is electrically connected with power management chip, and power management chip is electrically connected with battery, the advantages of this arrangement are as follows, without
Voltameter in battery is set, saves the manufacture cost of battery, while the charging current being filled in battery can be accurately obtained again
Value.
Step 103 judges whether the charging current value got in preset duration meets preset charged exceptional condition, if full
Foot, it is determined that it is abnormal charging occur.
Wherein, preset duration can be set according to actual demand, and the embodiment of the present application does not limit its specific value, example
Such as, it can be 5 minutes or 10 minutes etc..
At present, the battery of most mobile terminals is lithium ion battery, and abbreviation lithium battery, the application carries out by taking lithium battery as an example
Explanation.The charging process of lithium battery generally can be divided into four-stage, trickle charge (low pressure preliminary filling), constant-current charge, constant-voltage charge
And charging termination.Typically charging modes are：The voltage of battery to be charged is first detected, if voltage is less than 3V, is needed advanced
Line precharge, charging current is the 1/10 of setting electric current, after voltage is raised to 3V, into standard charging process；Standard charging process
In, constant-current charge is carried out with setting electric current (generally 1000mA), (general battery capacity is reachable when cell voltage is raised to 4.2V
75%), it is changed to constant-voltage charge, holding charging voltage is 4.2V, and charging current is gradually reduced during constant-voltage charge, when under electric current
When being down to the 1/10 of setting charging current, charging terminates.A kind of typical charging process, the embodiment of the present application are provided only above
In can according to the actual conditions of mobile terminal set charging strategy, do not limited by the example above.
By the example above it is found that different phase in charging process, the requirement to charging current are different, the application is real
The different preset charged exceptional condition of different charging stage settings can be directed to by applying in example.For example, in low pressure charging stage, charging
Electric current is normally for 100mA, when the charging current value got in preset duration is less than 10mA or during more than 200mA, it is believed that
Meet preset charged exceptional condition；In constant-current charging phase, charging current is normally 1000mA, when what is got in preset duration
When charging current value is less than 20mA or more than 1300mA, it is believed that meet preset charged exceptional condition；In constant voltage charging phase,
Charging current continuously decreases, generally 100 between 300mA, when the charging current value got in preset duration is less than 10mA
When or during more than 600mA, it is believed that meet preset charged exceptional condition；In the charging termination stage, the general very little of charging current value,
When the charging current value got in preset duration is more than 100mA, it is believed that meet preset charged exceptional condition.
Certainly the unified preset charged exceptional condition of different charging stage settings can be also directed to, the application does not limit.
For example, in entire charging process, when the charging current value got in preset duration is less than predetermined current threshold (such as 20mA)
When, it is believed that meet preset charged exceptional condition；Alternatively, when the fluctuation range of the charging current value got in preset duration surpasses
When crossing default fluctuation range (as -300mA arrives 300mA), illustrate that charging current is highly unstable, easily battery damaged,
It is also contemplated that meet preset charged exceptional condition.
The abnormal detection method of charging provided by the embodiments of the present application, when mobile terminal is in charged state, detects
Charging abnormality detection event is triggered, and obtains the charging current value being filled in the battery of mobile terminal, judges to obtain in preset duration
Whether the charging current value got meets preset charged exceptional condition, if satisfied, then determining charging exception occur.By using upper
Technical solution is stated, can judge whether occur according to the charging current being filled in battery in the charging process of mobile terminal
Charging is abnormal, convenient subsequently to take appropriate measures, and it is abnormal to influence caused by user's use to reduce charging.
In some embodiments, whether the charging current value for judging to get in preset duration it is different meet preset charged
Normal condition, including：Whether the charging current value got in preset duration is judged continuously less than the first predetermined current threshold, if
It is, it is determined that meet preset charged exceptional condition.Illustratively, obtaining the process of charging current value being filled in battery can be
It obtains or is obtained with default frequency acquisition (such as 5 seconds primary) in real time.First predetermined current threshold can be according to reality
Situation (such as battery capacity and charging modes) is determined, such as 20mA.If it is got in preset duration (such as 2 minutes)
Charging current value continuously less than the first predetermined current threshold, it is believed that meet preset charged exceptional condition.By taking 20mA as an example, fill
Electric current very little, almost without electricity is charged into, so can confirm that appearance charging is abnormal.
In some embodiments, whether the charging current value for judging to get in preset duration it is different meet preset charged
Normal condition, including：Judge the charging current for being less than the second predetermined current threshold in the charging current value got in preset duration
Whether the number of value reaches preset quantity threshold value, if so, determining to meet preset charged exceptional condition.Wherein, the second default electricity
Flowing threshold value can be equal with the first predetermined current threshold, can not also wait.It was once as 5 seconds using the frequency for obtaining charging current value
Example, when starting to obtain charging current value, initialization exception number is 0, if current collected charging current value is less than 20mA,
Frequency of abnormity adds 1, if frequency of abnormity reaches preset quantity threshold value (such as 20 times) in 2 minutes, it is determined that it is different to meet preset charged
Normal condition.The advantages of this arrangement are as follows when the most of charging current values got in preset duration meet abnormal conditions,
It can think to meet abnormal charge condition, preventing from failing to judge happens.
Further, the charging current value being filled in the battery of the mobile terminal is obtained, including：By pre-set
The acquisition of heartbeat detection thread is filled with the charging current value in the battery of the mobile terminal, wherein, the heartbeat detection thread is every
It is primary every the operation of the first prefixed time interval.The advantages of this arrangement are as follows it can be accurately controlled using heartbeat detection thread
The opportunity of charging current value is obtained, makes the judgement of charging exception more accurately and reliably.Illustratively, heartbeat detection thread every five seconds for example
Operation is primary, obtains the state currently to charge at runtime, that is, obtains the charging current value being filled in battery.
In some embodiments, after determining charging exception occur, including：Carry out charging abnormity prompt operation；With/
Or, control charging chip resets.Illustratively, carry out charging abnormity prompt operation concrete mode can be light indicator light,
Playing alert tones, the display modes such as text prompt or vibrations to remind user that charging is abnormal, promote user to take phase in time
The measure answered, such as change charging modes.Illustratively, it can also be automatically attempted to restore to charge normal, such as logical by mobile terminal
Cross the mode that control charging IC resets.It (can be described as initialization to post for the register of initialization generally, being provided in charging IC
Storage), initialization register can be controlled to reset charging IC by way of sending reset instruction to initialization register,
In this way, charging IC is likely to restore normal work after the reset so that charging is normal.Optionally, determining charging exception occur
Afterwards, the operation of charging abnormity prompt can be carried out at the same time and control charging chip resets, improve what mobile terminal recovery charged normal
Probability effectively solves the problems, such as that charging is unsuccessful.Certainly, also whether can continue detection charging abnormal conditions after the IC that charges is resetted
It disappears, if not disappearing, resets again or carry out charging abnormity prompt operation.
In some embodiments, it is described when mobile terminal is in charged state, it further includes：Every between the second preset time
It is resetted once every control charging chip, second prefixed time interval is more than the preset duration.The benefit set in this way exists
In, often to charging IC carry out reset operation, can reduce charging abnormal conditions generation.Wherein, the second prefixed time interval is big
In preset duration, such as it can be 15 minutes.
The flow diagram of detection method abnormal for another charging provided by the embodiments of the present application Fig. 2, this method packet
Include following steps：
Step 201, when mobile terminal is in charged state, detect charging abnormality detection event be triggered.
Step 202, acquisition are filled with the charging current value in the battery of mobile terminal.
Whether step 203 judges the charging current value got in preset duration continuously less than the first predetermined current threshold,
If so, perform step 204；Otherwise, it returns and performs step 202.
Optionally, the first predetermined current threshold is 20mA.
Step 204 determines charging exception occur.
Step 205, control charging chip reset.
The abnormal detection method of charging provided by the embodiments of the present application, in mobile terminal charging process is judged, presets
When the charging current value being filled in battery got in duration is continuously less than certain numerical value, it is believed that battery can not currently fill
Enter electricity, charging exception occur, charging chip is automatically controlled by mobile terminal and is resetted, attempt to restore normal charging, in fact
Verify bright, after charging chip reset, the probability for restoring to charge normal is very high, therefore, can detect charging occurs it is abnormal
When, timely and effectively restore to charge normal, avoid charging is abnormal from being impacted to user's normal use.
The flow diagram of detection method abnormal for another charging provided by the embodiments of the present application Fig. 3, this method packet
Include following steps：
Step 301 when detecting that mobile terminal enters charged state, starts pre-set heartbeat detection thread.
Step 302, the charging current value being filled with by heartbeat detection thread acquisition in the battery of mobile terminal.
Wherein, the heartbeat detection thread is primary every operation in 5 seconds, and when operation, which obtains, to be filled in the battery of mobile terminal
Charging current value.
Optionally, heartbeat detection thread can also start before mobile terminal enters charged state, be transported in heartbeat detection thread
During row, also whether enter charged state using heartbeat detection thread detection mobile terminal.
Optionally, it is filled in the battery from the voltameter reading in the battery of mobile terminal by heartbeat detection thread
Charging current value；Alternatively, the battery of the mobile terminal is filled with from the reading of default analog-to-digital conversion module by heartbeat detection thread
In charging current value, wherein, the default analog-to-digital conversion module is electrically connected with power management chip, the power management chip
It is electrically connected with the battery.
Step 303 judges the charging for being less than the second predetermined current threshold in the charging current value got in preset duration
Whether the number of current value reaches preset quantity threshold value, if so, performing step 304；Otherwise, it returns and performs step 302.
Optionally, the second predetermined current threshold is 20mA, and preset duration is 2 minutes, and preset quantity threshold value is 20 times.
Step 304 determines charging exception occur.
Step 305, the initialization register into charging chip send reset instruction, to be realized by initialization register
The reset of charging chip.
It should be noted that heartbeat detection thread, in running background, the process that charging IC resets will not be reacted to screen
On, interference will not be generated using mobile terminal to user.
The abnormal detection method of charging provided by the embodiments of the present application, in mobile terminal charging process, is examined by heartbeat
The acquisition of survey line journey is filled with the charging current value in battery, when the charging being filled in the battery electricity for judging to get in preset duration
When the number that flow valuve is less than certain numerical value reaches certain frequency threshold value, it is believed that battery currently can not normally be filled with electricity,
Charging chip is automatically controlled by mobile terminal to be resetted, attempts to restore normal charging, avoids charging abnormal normal to user
Using impacting.
The flow diagram of detection method abnormal for another charging provided by the embodiments of the present application Fig. 4, this method packet
It includes：
Step 401 detects that mobile terminal enters charged state.
Step 402, the charging current value being filled with by the acquisition of heartbeat detection thread in the battery of mobile terminal.
Step 403 judges the charging for being less than the second predetermined current threshold in the charging current value got in preset duration
Whether the number of current value reaches preset quantity threshold value, if so, performing step 404；Otherwise, it returns and performs step 402.
Step 404 determines charging exception occur.
Step 405, the initialization register into charging chip send reset instruction, to be realized by initialization register
The reset of charging chip.
Step 406 continues through the charging current value that the acquisition of heartbeat detection thread is filled in the battery of mobile terminal.
Step 407 judges the charging for being less than the second predetermined current threshold in the charging current value got in preset duration
Whether the number of current value reaches preset quantity threshold value again, if so, performing step 408；Otherwise, it returns and performs step 402.
Step 408 carries out charging abnormity prompt operation.
The abnormal detection method of charging provided by the embodiments of the present application when detecting that generation charging is abnormal, first passes through multiple
The mode of position charging IC is attempted to restore to charge normal, then proceedes to detect, if finding, charging abnormal conditions do not disappear, and lead to
Crossing the mode for charge abnormity prompt operation prompts user to take corresponding measure, avoids charging abnormal caused by user's use
It influences.
Fig. 5 is a kind of structure diagram of abnormal detection device that charges provided by the embodiments of the present application, which can be by soft
Part and/or hardware realization, are typically integrated in mobile terminal, can be by performing the abnormal detection method of charging come to mobile terminal
Whether middle battery charging process, which occurs charging exception, is detected.As shown in figure 5, the device includes：
Event detection trigger module 501, for when mobile terminal is in charged state, detecting charging abnormality detection event
Whether it is triggered；
Charging current acquisition module 502, for when detecting that charging abnormality detection event is triggered, acquisition to be filled with described
Charging current value in the battery of mobile terminal；
Charge abnormal determination module 503, for judging it is default whether the charging current value got in preset duration meets
Charge exceptional condition, if satisfied, then determining charging exception occur.
The detection device of charging exception provided in the embodiment of the present application, when mobile terminal is in charged state, detection
It is triggered to charging abnormality detection event, obtains the charging current value being filled in the battery of mobile terminal, judge in preset duration
Whether the charging current value got meets preset charged exceptional condition, if satisfied, then determining charging exception occur.By using
Above-mentioned technical proposal can judge whether go out in the charging process of mobile terminal according to the charging current being filled in battery
Now charging is abnormal, convenient subsequently to take appropriate measures, and it is abnormal to influence caused by user's use to reduce charging.
Optionally, whether the charging current value for judging to get in preset duration meets preset charged exceptional condition,
Including：
Whether the charging current value got in preset duration is judged continuously less than the first predetermined current threshold, if so,
It determines to meet preset charged exceptional condition.
Optionally, whether the charging current value for judging to get in preset duration meets preset charged exceptional condition,
Including：
Judge in the charging current value got in preset duration less than the charging current value of the second predetermined current threshold
Whether number reaches preset quantity threshold value, if so, determining to meet preset charged exceptional condition.
Optionally, the charging current value being filled in the battery of the mobile terminal is obtained, including：
The charging current value being filled with by the acquisition of pre-set heartbeat detection thread in the battery of the mobile terminal,
In, the heartbeat detection thread is primary every the operation of the first prefixed time interval.
Optionally, the acquisition is filled with the charging current value in the battery of the mobile terminal, including：
The charging current value being filled with from the voltameter reading in the battery of the mobile terminal in the battery；Or,
The charging current value being filled with from the reading of default analog-to-digital conversion module in the battery of the mobile terminal, wherein, it is described
Default analog-to-digital conversion module is electrically connected with power management chip, and the power management chip is electrically connected with the battery.
Optionally, which further includes：Exception processing module, for after determining charging exception occur, charging
Abnormity prompt operates；And/or control charging chip resets.
Optionally, which further includes：Reseting module, it is pre- every second for when mobile terminal is in charged state
If time interval controls charging chip resets once, second prefixed time interval is more than the preset duration.
The embodiment of the present application also provides a kind of storage medium for including computer executable instructions, and the computer can perform
It instructs when being performed by computer processor for performing the abnormal detection method of charging, this method includes：
When mobile terminal is in charged state, detect that charging abnormality detection event is triggered；
Obtain the charging current value being filled in the battery of the mobile terminal；
Judge whether the charging current value got in preset duration meets preset charged exceptional condition, if satisfied, then really
It is abnormal to make existing charging.
Storage medium --- any various types of memory devices or storage device.Term " storage medium " is intended to wrap
It includes：Install medium, such as CD-ROM, floppy disk or magnetic tape equipment；Computer system memory or random access memory, such as
DRAM, DDRRAM, SRAM, EDORAM, blue Bath (Rambus) RAM etc.；Nonvolatile memory, such as flash memory, magnetic medium (example
Such as hard disk or optical storage)；Memory component of register or other similar types etc..Storage medium can further include other types
Memory or combination.In addition, storage medium can be located at program in the first computer system being wherein performed or
It can be located in different second computer systems, second computer system is connected to the first meter by network (such as internet)
Calculation machine system.Second computer system can provide program instruction and be used to perform to the first computer.Term " storage medium " can
With include may reside in different location (such as in different computer systems by network connection) two or more
Storage medium.Storage medium can store the program instruction that can be performed by one or more processors and (such as be implemented as counting
Calculation machine program).
Certainly, a kind of storage medium for including computer executable instructions that the embodiment of the present application is provided, computer
The detection operation for the charging exception that executable instruction is not limited to the described above, can also be performed the application any embodiment and is provided
The abnormal detection method of charging in relevant operation.
The embodiment of the present application provides a kind of mobile terminal, and provided by the embodiments of the present application fill can be integrated in the mobile terminal
The detection device of electrical anomaly.Fig. 6 is a kind of structure diagram of mobile terminal provided by the embodiments of the present application.Mobile terminal 600
It can include：Memory 601, processor 602 and is stored in the computer journey that can be run on memory 601 and in processor 602
Sequence, the processor 602 realize the abnormal detection side of the charging as described in the embodiment of the present application when performing the computer program
Method.
Mobile terminal provided by the embodiments of the present application, can be in the charging process of mobile terminal, according to being filled in battery
Charging current to judge whether to occur charging abnormal, it is convenient subsequently to take appropriate measures, reduce that charging is abnormal to be made to user
The influence caused by.
Fig. 7 is the structure diagram of another mobile terminal provided by the embodiments of the present application, which can include：
Housing (not shown), memory 701, central processing unit (central processing unit, CPU) 702 (are also known as located
Manage device, hereinafter referred to as CPU), circuit board (not shown) and power circuit (not shown).The circuit board is placed in institute
State the space interior that housing surrounds；The CPU702 and the memory 701 are arranged on the circuit board；The power supply electricity
Road, for powering for each circuit or device of the mobile terminal；The memory 701, for storing executable program generation
Code；The CPU702 is run and the executable journey by reading the executable program code stored in the memory 701
The corresponding computer program of sequence code, to realize following steps：
When mobile terminal is in charged state, detect that charging abnormality detection event is triggered；
Obtain the charging current value being filled in the battery of the mobile terminal；
Judge whether the charging current value got in preset duration meets preset charged exceptional condition, if satisfied, then really
It is abnormal to make existing charging.
The mobile terminal further includes：Peripheral Interface 703, RF (Radio Frequency, radio frequency) circuit 705, audio-frequency electric
Road 706, loud speaker 711, power management chip 708, input/output (I/O) subsystem 709, other input/control devicess 710,
Touch screen 712, other input/control devicess 710 and outside port 704, these components pass through one or more communication bus
Or signal wire 707 communicates.
It should be understood that diagram mobile terminal 700 is only an example of mobile terminal, and mobile terminal 700
Can have than more or less components shown in figure, two or more components can be combined or can be with
It is configured with different components.Various parts shown in figure can be including one or more signal processings and/or special
Hardware, software including integrated circuit are realized in the combination of hardware and software.
Just the mobile terminal provided in this embodiment for the abnormality detection that charges is described in detail below, and the movement is whole
End is by taking mobile phone as an example.
Memory 701, the memory 701 can be by access such as CPU702, Peripheral Interfaces 703, and the memory 701 can
To include high-speed random access memory, nonvolatile memory can also be included, such as one or more disk memory,
Flush memory device or other volatile solid-state parts.
The peripheral hardware that outputs and inputs of equipment can be connected to CPU702 and deposited by Peripheral Interface 703, the Peripheral Interface 703
Reservoir 701.
I/O subsystems 709, the I/O subsystems 709 can be by the input/output peripherals in equipment, such as touch screen 712
With other input/control devicess 710, it is connected to Peripheral Interface 703.I/O subsystems 709 can include 7091 He of display controller
For controlling one or more input controllers 7092 of other input/control devicess 710.Wherein, one or more input controls
Device 7092 processed receives electric signal from other input/control devicess 710 or sends electric signal to other input/control devicess 710,
Other input/control devicess 710 can include physical button (pressing button, rocker buttons etc.), dial, slide switch, behaviour
Vertical pole clicks idler wheel.What deserves to be explained is input controller 7092 can with it is following any one connect：Keyboard, infrared port,
The indicating equipment of USB interface and such as mouse.
Touch screen 712, the touch screen 712 are the input interface and output interface between customer mobile terminal and user,
Visual output is shown to user, visual output can include figure, text, icon, video etc..
Display controller 7091 in I/O subsystems 709 receives electric signal from touch screen 712 or is sent out to touch screen 712
Electric signals.Touch screen 712 detects the contact on touch screen, and the contact detected is converted to and shown by display controller 7091
The interaction of user interface object on touch screen 712, that is, realize human-computer interaction, the user interface being shown on touch screen 712
Icon that object can be the icon of running game, be networked to corresponding network etc..What deserves to be explained is equipment can also include light
Mouse, light mouse are the extensions for not showing the touch sensitive surface visually exported or the touch sensitive surface formed by touch screen.
RF circuits 705 are mainly used for establishing the communication of mobile phone and wireless network (i.e. network side), realize mobile phone and wireless network
The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..Specifically, RF circuits 705 receive and send RF letters
Number, RF signals are also referred to as electromagnetic signal, and RF circuits 705 convert electrical signals to electromagnetic signal or electromagnetic signal is converted to telecommunications
Number, and communicated by the electromagnetic signal with communication network and other equipment.RF circuits 705 can include performing
The known circuit of these functions includes but not limited to antenna system, RF transceivers, one or more amplifiers, tuner, one
A or multiple oscillators, digital signal processor, CODEC (COder-DECoder, coder) chipset, user identifier mould
Block (Subscriber Identity Module, SIM) etc..
Voicefrequency circuit 706 is mainly used for receiving audio data from Peripheral Interface 703, which is converted to telecommunications
Number, and the electric signal is sent to loud speaker 711.
Loud speaker 711 for the voice signal for receiving mobile phone from wireless network by RF circuits 705, is reduced to sound
And play the sound to user.
Power management chip 708, the hardware for being connected by CPU702, I/O subsystem and Peripheral Interface are powered
And power management.
Detection device, storage medium and the mobile terminal of charging exception provided in above-described embodiment can perform the application and appoint
The detection method of charging exception that meaning embodiment is provided, has and performs the corresponding function module of this method and advantageous effect.Not
The technical detail of detailed description in the above-described embodiments, reference can be made to the detection of charging exception that the application any embodiment is provided
Method.
Note that it above are only the preferred embodiment of the application and institute's application technology principle.It will be appreciated by those skilled in the art that
The application is not limited to specific embodiment described here, can carry out for a person skilled in the art it is various it is apparent variation,
The protection domain readjusted and substituted without departing from the application.Therefore, although being carried out by above example to the application
It is described in further detail, but the application is not limited only to above example, in the case where not departing from the application design, also
It can include other more equivalent embodiments, and scope of the present application is determined by scope of the appended claims.
Claims (10)
1. a kind of abnormal detection method that charges, which is characterized in that including：
When mobile terminal is in charged state, detect that charging abnormality detection event is triggered；
Obtain the charging current value being filled in the battery of the mobile terminal；
Judge whether the charging current value got in preset duration meets preset charged exceptional condition, if satisfied, then determining
Now charging is abnormal.
2. the according to the method described in claim 1, it is characterized in that, charging current value for judging to get in preset duration
Whether preset charged exceptional condition is met, including：
Whether the charging current value got in preset duration is judged continuously less than the first predetermined current threshold, if so, determining
Meet preset charged exceptional condition.
3. the according to the method described in claim 1, it is characterized in that, charging current value for judging to get in preset duration
Whether preset charged exceptional condition is met, including：
Judge in the charging current value got in preset duration less than the number of the charging current value of the second predetermined current threshold
Whether preset quantity threshold value is reached, if so, determining to meet preset charged exceptional condition.
4. according to the method described in claim 3, it is characterized in that, acquisition is filled with the charging electricity in the battery of the mobile terminal
Flow valuve, including：
The charging current value being filled with by the acquisition of pre-set heartbeat detection thread in the battery of the mobile terminal, wherein,
The heartbeat detection thread is primary every the operation of the first prefixed time interval.
5. according to the method described in claim 1, it is characterized in that, the acquisition is filled with filling in the battery of the mobile terminal
Electric current value, including：
The charging current value being filled with from the voltameter reading in the battery of the mobile terminal in the battery；Or,
The charging current value being filled with from the reading of default analog-to-digital conversion module in the battery of the mobile terminal, wherein, it is described default
Analog-to-digital conversion module is electrically connected with power management chip, and the power management chip is electrically connected with the battery.
6. according to the method described in claim 1, it is characterized in that, determine occur charging exception after, including：
Carry out charging abnormity prompt operation；And/or
Charging chip is controlled to reset.
7. according to the method described in claim 1, it is characterized in that, described when mobile terminal is in charged state, further include：
It is resetted once every the second prefixed time interval control charging chip, second prefixed time interval is more than described default
Duration.
8. a kind of abnormal detection device that charges, which is characterized in that including：
Event detection trigger module, for when mobile terminal is in charged state, detection charging abnormality detection event whether by
Triggering；
Charging current acquisition module, for when detecting that charging abnormality detection event is triggered, acquisition to be filled with described mobile whole
Charging current value in the battery at end；
Charge abnormal determination module, for judging whether the charging current value got in preset duration meets preset charged exception
Condition, if satisfied, then determining charging exception occur.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is held by processor
The detection method of the charging exception as described in any in claim 1-7 is realized during row.
10. a kind of mobile terminal, which is characterized in that including memory, processor and storage are on a memory and can be in processor
The computer program of operation, the processor realize filling as described in claim 1-7 is any when performing the computer program
The detection method of electrical anomaly.
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| CN201711464854.5A CN108132401A (en) | 2017-12-28 | 2017-12-28 | Charge abnormal detection method, device, storage medium and mobile terminal |
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| CN201711464854.5A CN108132401A (en) | 2017-12-28 | 2017-12-28 | Charge abnormal detection method, device, storage medium and mobile terminal |
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| CN111984107A (en) * | 2020-08-10 | 2020-11-24 | Tcl通讯（宁波）有限公司 | Method and device for processing power supply abnormity of terminal equipment |
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| CN114062975A (en) * | 2020-07-30 | 2022-02-18 | 北京金风科创风电设备有限公司 | State detection method of super capacitor, variable pitch system and wind generating set |
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| CN110336359A (en) * | 2019-07-16 | 2019-10-15 | 珠海格力电器股份有限公司 | A kind of charge control method and device |
| CN114062975A (en) * | 2020-07-30 | 2022-02-18 | 北京金风科创风电设备有限公司 | State detection method of super capacitor, variable pitch system and wind generating set |
| CN111984107B (en) * | 2020-08-10 | 2022-05-06 | Tcl通讯（宁波）有限公司 | Method and device for processing power supply abnormity of terminal equipment |
| CN111984107A (en) * | 2020-08-10 | 2020-11-24 | Tcl通讯（宁波）有限公司 | Method and device for processing power supply abnormity of terminal equipment |
| CN112701759A (en) * | 2021-01-13 | 2021-04-23 | 惠州Tcl移动通信有限公司 | Terminal device control method, storage medium and terminal device |
| CN114301140A (en) * | 2021-12-31 | 2022-04-08 | 福建新大陆支付技术有限公司 | POS-based battery charging management method |
| CN114325195A (en) * | 2021-12-31 | 2022-04-12 | 珠海视熙科技有限公司 | Wired charging detection method and device and computer readable storage medium |
| CN114325195B (en) * | 2021-12-31 | 2022-09-23 | 珠海视熙科技有限公司 | Wired charging detection method and device and computer readable storage medium |
| CN114301140B (en) * | 2021-12-31 | 2023-12-01 | 福建新大陆支付技术有限公司 | POS-based battery charging management method |
| CN116203307A (en) * | 2023-02-28 | 2023-06-02 | 无锡宇宁智能科技有限公司 | Terminal Type-C interface foreign matter detection method, device and storage medium |
| CN116203307B (en) * | 2023-02-28 | 2024-03-12 | 无锡宇宁智能科技有限公司 | Terminal Type-C interface foreign matter detection method, device and storage medium |
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