CN104991192B - Battery power failure detection method, device and mobile terminal - Google Patents
Battery power failure detection method, device and mobile terminal Download PDFInfo
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- CN104991192B CN104991192B CN201510283562.6A CN201510283562A CN104991192B CN 104991192 B CN104991192 B CN 104991192B CN 201510283562 A CN201510283562 A CN 201510283562A CN 104991192 B CN104991192 B CN 104991192B
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Abstract
The invention discloses a kind of battery power failure detection method, in the battery power failure detection method, calculates the total power consumption that system is applied in each preset node section；The total power consumption applied according to the system, the unit percentage power consumption that system is applied in each preset node section is calculated, and calculate the power down speed of the battery in each preset node section；When detection has the power down speed at least one preset node section and is more than preset power down threshold speed, and the unit percentage power consumption is less than preset unit percentage power consumption threshold value, judge that battery power down is abnormal.The invention also discloses a kind of battery power loss detection means and mobile terminal.The present invention realizes the reason for accurate detection mobile terminal power down is too fast.
Description
Technical field
The present invention relates to electronic technology field, more particularly to battery power failure detection method, device and mobile terminal.
Background technology
With the development of science and technology, the life of people be unable to do without various mobile terminals, can during the use of mobile terminal
The too fast situation of power down can occur, made troubles to user.There are the too fast abnormal feelings of power down in mobile terminal in the prior art
During condition, mostly just detect whether system application power consumption exception be present, ignore the battery such as cell expansion aging abnormal cause and lead
The too fast situation of power down is caused, it is thus impossible to the reason for accurately detection causes mobile terminal power down too fast.
The content of the invention
It is a primary object of the present invention to propose a kind of battery power failure detection method, device and mobile terminal, it is intended to solve
The existing technical problem that can not accurately detect the too fast reason of mobile terminal power down.
To achieve the above object, a kind of battery power failure detection method provided by the invention, the battery power failure detection method
Comprise the following steps：
Calculate the total power consumption that system is applied in each preset node section；
The total power consumption applied according to the system, calculate the unit percentage that system is applied in each preset node section
Than power consumption, and calculate the power down speed of the battery in each preset node section；
It is more than preset power down threshold speed, and institute when detection has the power down speed at least one preset node section
When stating unit percentage power consumption and being less than preset unit percentage power consumption threshold value, battery power down exception is judged.
Preferably, the total power consumption applied according to the system, the system in each preset node section that calculates should
The step of unit percentage power consumption, includes：
The total power consumption divided by preset power down amount percentage that system in each preset node section is applied respectively, are obtained
The unit percentage power consumption of system application in each preset node section.
Preferably, the calculating includes in each preset node section the step of the power down speed of battery：
Obtain battery power down time corresponding to each preset node section；
According to the power down time and preset power down amount percentage, calculate respectively electric in each preset node section
The power down speed in pond.
Preferably, the battery power failure detection method also includes step：
When detection, the power down speed is more than preset power down threshold speed, and the unit percentage in preset node section
When being more than or equal to preset unit percentage power consumption threshold value than power consumption, judge in the preset power down amount percentage node
System application power consumption is abnormal in section.
Preferably, the battery power failure detection method also includes step：
When judging battery power down exception, send a warning message, to remind user to take respective handling.
In addition, to achieve the above object, the present invention also proposes a kind of battery power loss detection means, the battery detection of power loss
Device includes：
First computing module, for calculating the total power consumption that system is applied in each preset node section；
Second computing module, for the total power consumption applied according to the system, calculate in each preset node section
The unit percentage power consumption of system application, and calculate the power down speed of the battery in each preset node section；
Judge module, for being more than preset power down when detection has the power down speed at least one preset node section
Threshold speed, and when the unit percentage power consumption is less than preset unit percentage power consumption threshold value, judge that battery power down is different
Often.
Preferably, second computing module is used for：
The total power consumption divided by preset power down amount percentage that system in each preset node section is applied respectively, are obtained
The unit percentage power consumption of system application in each preset node section.
Preferably, second computing module is additionally operable to：
Obtain battery power down time corresponding to each preset node section；
According to the power down time and preset power down amount percentage, calculate respectively electric in each preset node section
The power down speed in pond..
Preferably, the judge module is additionally operable to：
When detection, the power down speed is more than preset power down threshold speed, and the unit percentage in preset node section
When being more than or equal to preset unit percentage power consumption threshold value than power consumption, judge in the preset power down amount percentage node
System application power consumption is abnormal in section.
Preferably, the battery power loss detection means also include：
Alarm module, for when judging battery power down exception, sending a warning message, to remind user to take corresponding position
Reason.
In addition, to achieve the above object, the present invention also proposes a kind of mobile terminal, and the mobile terminal includes institute of the present invention
The battery power loss detection means stated.
Battery power failure detection method, device and mobile terminal proposed by the present invention, in battery power failure detection method, first
The total power consumption that system is applied in each preset node section is calculated, the total power consumption then applied according to the system, meter
The unit percentage power consumption that system is applied in each preset node section is calculated, and is calculated electric in each preset node section
The power down speed in pond, it is more than preset power down speed threshold when detection has the power down speed at least one preset node section
Value, and when the unit percentage power consumption is less than preset unit percentage power consumption threshold value, judge battery power down exception, realization
The reason for accurate detection mobile terminal power down is too fast.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram for the mobile terminal for realizing each embodiment of the present invention；
Fig. 2 is the radio communication device schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the schematic flow sheet of battery power failure detection method first embodiment of the present invention；
Fig. 4 is the refinement schematic flow sheet of step S10 in Fig. 3；
Fig. 5 is the schematic flow sheet of battery power failure detection method second embodiment of the present invention；
Fig. 6 is the high-level schematic functional block diagram of battery power loss detection means first embodiment of the present invention；
Fig. 7 is the refinement high-level schematic functional block diagram of the first computing module in Fig. 6；
Fig. 8 is the high-level schematic functional block diagram of battery power loss detection means second embodiment of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Describe to realize the mobile terminal of each embodiment of the present invention referring now to accompanying drawing.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for be advantageous to the present invention explanation, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet personal computer), PMP
The mobile terminal of (portable media player), guider etc. and such as digital TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that except being used in particular for moving
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal for the mobile terminal for realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown
Part.More or less components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 100 and radio communication device
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, it is at least one in wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information that the server or reception of broadcast singal and/or broadcast related information generate before
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, for example, it can be with DMB (DMB) electronics
Program guide (EPG), digital video broadcast-handheld (DVB-H) electronic service guidebooks (ESG) etc. form and exist.Broadcast
Receiving module 111 can be broadcasted by using various types of broadcaster reception signals.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hold (DVB-H), forward link media (MediaFLO@) data broadcasting device, received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digital broadcast apparatus receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively
Broadcast the various broadcasters of signal and above-mentioned digital broadcast apparatus.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one in server and/or receive from it radio signal.Such radio signal can lead to including voice
Talk about signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybeeTMEtc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global pick device).According to current technology, GPS module 115 calculates and comes from three or more satellites
Range information and correct time information and for the Information application triangulation of calculating, so as to according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, defended for the method for calculation position and temporal information using three
Star and the position calculated by using other satellite correction and the error of temporal information.In addition, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121
Microphone 122, camera 121 in video acquisition mode or image capture mode by image capture apparatus obtain static images
Or the view data of video is handled.Picture frame after processing may be displayed on display unit 151.Handled through camera 121
Picture frame afterwards can be stored in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (voice data) is received via microphone in record pattern, speech recognition mode etc. operational mode, and can will so
Acoustic processing be voice data.Audio (voice) data after processing can be converted in the case of telephone calling model can
The form that mobile communication base station is sent to via mobile communication module 112 exports.Microphone 122 can implement various types of make an uproar
Sound eliminates (or suppression) algorithm to eliminate (or suppression) caused noise or dry during receiving and sending audio signal
Disturb.
User input unit 130 can control each of mobile terminal according to the order generation key input data that user inputs
Kind operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (for example, sensitive component of detection change of resistance, pressure, electric capacity etc. caused by being touched), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape
State), the presence or absence of the contact (that is, touch input) of the position of mobile terminal 100, user for mobile terminal 100, mobile terminal
100 orientation, the acceleration of mobile terminal 100 or by fast movement and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.For example, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense
The sliding-type phone is opening or closing.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140, which can include proximity transducer 1410, to be combined below
This is described touch-screen.
Interface unit 170 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is used to verify that user uses each of mobile terminal 100
Plant information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device with identification module can (hereinafter referred to as " identification device ") take the form of smart card, therefore, know
Other device can be connected via port or other attachment means with mobile terminal 100.Interface unit 170 can be used for reception and come from
The input (for example, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connected with external base, interface unit 170 may be used as allowing by it by electricity
Power provides to the path of mobile terminal 100 from base or may be used as allowing to pass through it from the various command signals that base inputs
It is transferred to the path of mobile terminal.It may be used as being used to identify that mobile terminal is from the various command signals or electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to defeated with the offer of vision, audio and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed in mobile terminal 100 information handled.For example, when mobile terminal 100 is in electricity
When talking about call mode, display unit 151 can be shown with conversing or other communicating (for example, text messaging, multimedia file
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure
UI or GUI of picture and correlation function etc..
Meanwhile when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit
151 may be used as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired embodiment, mobile terminal 100 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection to touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is receiving or in memory 160 by wireless communication unit 110 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and to export be sound.Moreover, dio Output Modules 152 can provide and movement
The audio output (for example, call signal receives sound, message sink sound etc.) for the specific function correlation that terminal 100 performs.
Dio Output Modules 152 can include sound pick-up, buzzer etc..
Alarm unit 153 can provide output so that event is notified to mobile terminal 100.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video exports, alarm unit
153 can provide output in a different manner with the generation of notification event.For example, alarm unit 153 can be in the form of vibration
There is provided output, when receive calling, message or some it is other enter communication (incoming communication) when, alarm list
Member 153 can provide tactile output (that is, vibrating) to notify to user.Exported by tactile as offer, even in
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program of the processing performed by controller 180 and control operation etc., Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And memory 160 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can be with performing memory by network connection
The network storage device cooperation of 160 store function.
Controller 180 generally controls the overall operation of mobile terminal.For example, controller 180 performs and voice call, data
Communication, video calling etc. related control and processing.In addition, controller 180 can include being used to reproduce (or playback) more matchmakers
The multi-media module 181 of volume data, multi-media module 181 can be constructed in controller 180, or be can be structured as and controlled
Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input performed on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each member
Appropriate electric power needed for part and component.
Various embodiments described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can be with allowing to perform the single of at least one function or operation
Software module is implemented.Software code can by the software application (or program) write with any appropriate programming language Lai
Implement, software code can be stored in memory 160 and be performed by controller 180.
So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and radio communication device and satellite-based communicator operate.
The communicator that can be wherein operated according to the mobile terminal of the present invention referring now to Fig. 2 descriptions.
Such communicator can use different air interface and/or physical layer.For example, used by communicator
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications dress
Put (UMTS) (especially, Long Term Evolution (LTE)), global mobile communication device (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication device, but such teaching is equally applicable to other types of device.
With reference to figure 2, cdma wireless communication device can include multiple mobile terminals 100, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
If back haul link can construct according to any of interface that Ganji knows, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that device can include multiple BSC2750 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion of line covering is radially away from BS270.Or each subregion can be by two or more for diversity reception
Antenna covers.Each BS270, which may be constructed such that, supports multiple frequency distribution, and each frequency distribution has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
Device (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or specific BS270 each subregion can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in device by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 100 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global pick device (GPS) satellites 300.Satellite 300 helps to position multiple mobile terminals
It is at least one in 100.
In fig. 2, multiple satellites 300 are depicted, but it is understood that, any number of satellite can be utilized to obtain
Useful location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate that to obtain wants to determine with satellite 300
Position information.Substitute GPS tracking techniques or outside GPS tracking techniques, the position that can track mobile terminal can be used
Other technologies.In addition, at least one gps satellite 300 can optionally or additionally handle satellite dmb transmission.
As a typical operation of radio communication device, BS270 receives the reverse link from various mobile terminals 100
Signal.Mobile terminal 100 generally participates in call, information receiving and transmitting and other types of communication.Certain base station 270 receives each anti-
Handled to link signal in specific BS270.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each reality of battery power failure detection method of the present invention is proposed
Apply example.
Reference picture 3, Fig. 3 are the schematic flow sheet of battery power failure detection method first embodiment of the present invention.
In the first embodiment, the battery power failure detection method comprises the following steps：
Step S10, calculate the total power consumption that system is applied in each preset node section；
In use, mobile terminal is it is possible that the too fast situation of power down, such case are probably mobile terminal
Because the system application power consumption of mobile terminal causes extremely, it is also possible to be due to that the battery abnormal cause such as cell expansion aging is led
Cause.Mostly just detect whether exist using power consumption exception in the prior art, ignore the detection to battery abnormal conditions, this is carried
Go out the battery power failure detection method of the present invention.In the battery power failure detection method, in advance by the power down of battery of mobile terminal
Journey is divided into multiple node sections, is to fall every a scheduled time for example, the power down process of battery is arranged into multiple timing node sections
One timing node section of electric process, if being 30 minutes than setting the scheduled time, when current time is the first of power down process
Intermediate node, then be the second timing node of power down process after 30 minutes, when being the 3rd of power down process after 1 hour
Intermediate node, the power down process of a upper timing node to next timing node are a timing node during battery power down
Section.Or the power down process of battery can also be arranged to multiple power down amount percentage node sections, it is pre- that battery electric quantity often reduces by one
The power down amount percentage a put power down process is a power down amount percentage node section.Preferably by battery in the present embodiment
Power down process is arranged to multiple power down amount percentage node sections, for example it is 10% to set preset power down amount percentage a, then often disappears
The battery electric quantity of consumption 10% is a power down amount percentage node section of power down process.Calculate in each preset power down amount percentage
The total power consumption applied than system in node section, specifically, as shown in figure 4, above-mentioned steps S10 includes：
Step S11, obtain the operational factor of each application of system in each preset node section；
Step S12, according to the operational factor, calculate the power consumption of each application of system in each preset node section
Amount；
Step S13, the power consumption of each application and value are calculated, the system in each preset node section that obtains should
Total power consumption.
In the present embodiment, each application of system in each preset power down amount percentage node section is obtained first
Operational factor, including cpu wakeup times, unit interval power consumption, cpu wake-up times etc..According to the cpu wake-up times got
And each cpu wakeup times, each cpu wakeup times are added up into read group total acquisition in each preset power down amount hundred
Divide the total wakeup times of cpu than each application in node section.Then, when the total wakeup times of the cpu being calculated being multiplied by into unit
Between power consumption, obtain the power consumption of each application in each preset power down amount percentage node section.The each of acquisition will be calculated
The power consumption of individual application is summed, and obtains the total power consumption Q that system is applied in each preset node sectioni(i=1,2,
3 ... n), wherein, n is the hop count of the preset node section of battery power down process.For example, when preset power down amount percentage a is
When 5%, i.e., battery is arranged to 20 node sections from 100% power-down to 0% whole power down process, namely n is equal to 20.
Step S20, the total power consumption applied according to the system, what the system in each preset node section that calculates was applied
Unit percentage power consumption, and calculate the power down speed of the battery in each preset node section；
In the present embodiment, according to being calculated in above-mentioned steps S10 in each preset power down amount percentage node section
The total power consumption Q of interior system applicationi, the unit that system is applied in each preset power down amount percentage node section is calculated
Percentage power consumption qi(i=1,2,3 ... n).It is specifically, described that " total power consumption applied according to the system, is calculated every
The step of unit percentage power consumption that system is applied in individual preset node section ", includes：
Step a, the total power consumption divided by preset power down amount percentage for respectively applying system in each preset node section
Than obtaining the unit percentage power consumption that system is applied in each preset node section.
The total power consumption that system is applied in each preset power down amount percentage node section is calculated by step S10
QiAfterwards, the total power consumption Q respectively applied the systemiDivided by preset power down amount percentage a, it is calculated each preset
Power down amount percentage node section in system application unit percentage power consumption qi, namely it is described in each preset power down amount
The unit percentage power consumption q that system is applied in percentage node sectioni=Qi/a。
Meanwhile the power down speed v of the battery in each preset power down amount percentage node section is calculated respectivelyi(i=1,2,
3 ... n), specifically, the step of " the power down speed for calculating the battery in each preset node section " includes：
Step b, obtain battery power down time corresponding to each preset node section；
Step c, according to the power down time and preset power down amount percentage, calculate respectively in each preset node
The power down speed of battery in section.
In the present embodiment, battery corresponding to each preset power down amount percentage node section during acquisition battery power down
Power down time ti(i=1,2,3 ... n), then according to the preset power down amount percentage a and power down time t of acquisitioni, will
Preset power down amount percentage a difference divided by the power down time t of each preset power down amount percentage node section batteryi, calculate
Obtain the power down speed v in each preset power down amount percentage node section batteryi(i=1,2,3 ... n), the power down speed
vi=a/ti。
Step S30, it is more than preset power down speed when detection has the power down speed at least one preset node section
Threshold value, and when the unit percentage power consumption is less than preset unit percentage power consumption threshold value, judge battery power down exception.
In the present embodiment, preset power down speed threshold corresponding to each preset power down amount percentage node section is pre-set
Value Vi(i=1,2,3 ... n), and preset unit percentage power consumption corresponding to each preset power down amount percentage node section
Threshold value Hi(i=1,2,3 ... n).Wherein, n is the hop count of the preset node section of battery power down process.For example, when preset falls
When electricity percentage a is 5%, i.e., battery is arranged to 20 node sections from 100% power-down to 0% whole power down process,
That is n is equal to 20.First, it is respectively compared the power down speed v of battery in each preset power down amount percentage node sectioniIt is preset with this
Power down amount percentage node section corresponding to preset power down threshold speed ViSize.If compare to obtain power down speed viBe less than or
Equal to preset power down threshold speed Vi, then explanation battery power down in the preset power down amount percentage node section is normal.If than
Relatively obtain power down speed viMore than preset power down threshold speed Vi, then further comparative unit percentage power consumption qiWith preset list
Position percentage power consumption threshold value HiSize.If compare to obtain unit percentage power consumption qiLess than preset unit percentage power consumption
Measure threshold value Hi, then judge that battery power down is abnormal in the preset power down amount percentage node section.
Further, in the present embodiment, the battery power failure detection method also includes step：
Step d, when detection, the power down speed is more than preset power down threshold speed, and the list in preset node section
When position percentage power consumption is more than or equal to preset unit percentage power consumption threshold value, judge in the preset power down amount percentage
It is more abnormal than system application power consumption in node section.
Comparing to obtain the power down speed v in a certain preset power down amount percentage node sectioniMore than preset power down speed
Spend threshold value Vi, and further compare to obtain unit percentage power consumption qiMore than or equal to preset unit percentage power consumption threshold
Value HiWhen, then judge that system application power consumption is abnormal in the preset power down amount percentage node section, be due to system application consumption
Electrical anomaly result in battery power down excessive velocities.
The battery power failure detection method that the present embodiment provides, calculate what the system in each preset node section was applied first
Total power consumption, the total power consumption then applied according to the system, calculate the list that system is applied in each preset node section
Position percentage power consumption, and calculate in each preset node section battery power down speed, when detection exist it is at least one pre-
The power down speed is more than preset power down threshold speed in the node section put, and the unit percentage power consumption is less than preset list
During the percentage power consumption threshold value of position, battery power down exception is judged, realizing accurate detection causes the too fast original of mobile terminal power down
Cause.
Further, reference picture 5, battery power failure detection method second embodiment of the present invention is proposed based on first embodiment,
In the present embodiment, the battery power failure detection method also includes step：
Step S40, when judging battery power down exception, send a warning message, to remind user to take respective handling.
Based on the battery power failure detection method described in first embodiment, in the present embodiment, when judging that battery power down is different
Chang Shi, send the extremely corresponding warning information of battery power down.Specifically, suspended window can be ejected on the display screen of mobile terminal
Mouthful, the power down of warning battery is abnormal, reminds user that the respective handlings such as battery are overhauled or changed to battery.People in the art
Member it is understood that can also send a warning message, such as when judging battery power down exception, send report by other means
Voice signal is warned to remind user.Preferably, in the present embodiment, during mobile terminal use, it will be deemed as battery power down
Abnormal corresponding preset power down amount percentage node section is counted, and obtains the extremely corresponding node section of battery power down
Hop count.Then, the ratio of the hop count and the hop count of preset node section, the ageing rate value using the ratio as battery are calculated.
For example, if the hop count for counting the extremely corresponding node section of obtained battery power down is 4, the hop count of preset node section is 20,
The ageing rate that battery is calculated is 20%.Then, obtained cell degradation rate is informed into user, the electrolytic cell for user
Service condition, so as to carry out the respective handlings such as battery altering according to battery service condition.
Further, in the present embodiment, the battery power failure detection method also includes step：
Step e, when judging system application power consumption exception, the abnormal application of detection power consumption, and alerted.
In the present embodiment, if comparing to obtain unit percentage power consumption qiMore than or equal to preset unit percentage power consumption
Threshold value Hi, when judging the system application power consumption exception in the preset power down amount percentage node section, will be calculated in step S12
To the power consumption of each application of system in the preset power down amount percentage node section contrasted, inquiry power consumption is abnormal
Using.Specifically, by each application according to the suitable from big to small of the power consumption in the preset power down amount percentage node section
Sequence arranges, the maximum application of the power consumption as abnormal application of power consumption.It will be appreciated by persons skilled in the art that it can also lead to
Cross the abnormal application of other modes inquiry power consumption.When inquiry detects the abnormal application of power consumption, it is abnormal using power consumption to send this
Corresponding warning information, remind user close the application or restart the application.
The battery power failure detection method that the present embodiment proposes, when judging battery power down exception, sends a warning message, to carry
The user that wakes up is overhauled or changed the respective handlings such as battery to battery, improves the security that mobile terminal uses.
The present invention further provides a kind of battery power loss detection means, reference picture 5, Fig. 5 is battery detection of power loss of the present invention
The high-level schematic functional block diagram of device first embodiment.
In the first embodiment, the battery power loss detection means include：
First computing module 10, for calculating the total power consumption that system is applied in each preset node section；
In the present embodiment, the power down process of battery of mobile terminal is divided into multiple node sections in advance, for example, falling battery
Electric process is arranged to multiple timing node sections, every the timing node section that a scheduled time is power down process, if than setting
The scheduled time is put as 30 minutes, current time is the very first time node of power down process, then is power down process after 30 minutes
The second timing node, after 1 hour be power down process the 3rd timing node, a upper timing node to it is next when
The power down process of intermediate node is a timing node section during battery power down.Or can also be by the power down process of battery
Multiple power down amount percentage node sections are arranged to, the power down process that battery electric quantity often reduces a preset power down amount percentage a is
One power down amount percentage node section.The power down process of battery is preferably arranged to multiple power down amount percentages in the present embodiment
Node section, for example it is 10% to set preset power down amount percentage a, then often the battery electric quantity of consumption 10% is the one of power down process
Individual power down amount percentage node section.First computing module 10 calculates the system in each preset power down amount percentage node section should
Total power consumption, specifically, as shown in fig. 7, the first computing module 10 includes：
Acquiring unit 11, for obtaining the operation of each application of system in each preset power down amount percentage node section
Parameter；
First computing unit 12, for according to the operational factor, it is each to calculate the system in each preset node section
The power consumption of application；
Second computing unit 13, for calculating the power consumption and value of each application, obtain in each preset section
The total power consumption of system application in point section.
In the present embodiment, acquiring unit 11 obtains each of in each preset power down amount percentage node section system
The operational factor of application, including cpu wakeup times, unit interval power consumption, cpu wake-up times etc..First computing unit 12
According to the cpu wake-up times and each cpu wakeup times got, the cumulative read group total of each cpu wakeup times is obtained
Obtain the total wakeup times of cpu of each application in each preset power down amount percentage node section.Then the cpu that will be calculated
Total wakeup time is multiplied by unit interval power consumption, obtains the consumption of each application in each preset power down amount percentage node section
Electricity.Second computing unit 13 is summed the power consumption for calculating each application obtained, is obtained in each preset node
The total power consumption Q of system application in sectioni(i=1,2,3 ... n), wherein, n is the section of the preset node section of battery power down process
Number.For example, when preset power down amount percentage a is 5%, i.e., battery is set from 100% power-down to 0% whole power down process
20 node sections are set to, namely n is equal to 20.
Second computing module 20, for the total power consumption applied according to the system, calculate in each preset node section
The unit percentage power consumption of interior system application, and calculate the power down speed of the battery in each preset node section；
In the present embodiment, according to the first computing module 10 be calculated in each preset power down amount percentage node section
The total power consumption Q of interior system applicationi, the second computing module 20 is calculated in each preset power down amount percentage node section
The unit percentage power consumption q of system applicationi(i=1,2,3 ... n).Specifically, second computing module 20 is used for：
The total power consumption divided by preset power down amount percentage that system in each preset node section is applied respectively, are obtained
The unit percentage power consumption of system application in each preset node section.
It is calculated what the system in each preset power down amount percentage node section was applied by the first computing module 10
Total power consumption QiAfterwards, the total power consumption Q that the second computing module 20 respectively applies the systemiDivided by preset power down amount percentage
Than a, the unit percentage power consumption q that system is applied in each preset power down amount percentage node section is calculatedi, namely
The unit percentage power consumption q of the application of the system in each preset power down amount percentage node sectioni=Qi/a。
Meanwhile second computing module 20 calculate the power down of the battery in each preset power down amount percentage node section respectively
Speed vi(i=1,2,3 ... n), and specifically, the second computing module 20 is used for：
Obtain battery power down time corresponding to each preset node section；
According to the power down time and preset power down amount percentage, calculate respectively electric in each preset node section
The power down speed in pond.
In the present embodiment, the second computing module 20 obtains each preset power down amount percentage section during battery power down
The power down time t of battery corresponding to point sectioni(i=1,2,3 ... n), according to falling for preset power down amount percentage a and acquisition
Electric time ti, by the power down of preset power down amount percentage a difference divided by each preset power down amount percentage node section battery
Time ti, the power down speed v in each preset power down amount percentage node section battery is calculatedi(i=1,2,3 ... n), institute
State power down speed vi=a/ti。
Judge module 30, for when detection exist at least one preset node section the power down speed be more than it is preset fall
Electric threshold speed, and when the unit percentage power consumption is less than preset unit percentage power consumption threshold value, judge battery power down
It is abnormal.
In the present embodiment, preset power down speed threshold corresponding to each preset power down amount percentage node section is pre-set
Value Vi(i=1,2,3 ... n), and preset unit percentage power consumption corresponding to each preset power down amount percentage node section
Threshold value Hi(i=1,2,3 ... n).Wherein, n is the hop count of the preset node section of battery power down process.For example, when preset falls
When electricity percentage a is 5%, i.e., battery is arranged to 20 node sections from 100% power-down to 0% whole power down process,
That is n is equal to 20.Judge module 30 is respectively compared the power down speed of battery in each preset power down amount percentage node section first
viPreset power down threshold speed V corresponding with the preset power down amount percentage node sectioniSize.If compare to obtain power down speed
Spend viLess than or equal to preset power down threshold speed Vi, then the battery power down in the preset power down amount percentage node section is illustrated
Normally.If compare to obtain power down speed viMore than preset power down threshold speed Vi, the then further comparative unit percentage of judge module 30
Than power consumption qiWith preset unit percentage power consumption threshold value HiSize.If compare to obtain unit percentage power consumption qiIt is less than
Preset unit percentage power consumption threshold value Hi, judge module 30 then judges the battery in the preset power down amount percentage node section
Power down is abnormal.
Further, in the present embodiment, the judge module 30 is additionally operable to：
When detection, the power down speed is more than preset power down threshold speed, and the unit percentage in preset node section
When being more than or equal to preset unit percentage power consumption threshold value than power consumption, judge in the preset power down amount percentage node
System application power consumption is abnormal in section.
Judge module 30 is comparing to obtain the power down speed v in a certain preset power down amount percentage node sectioniIt is more than
Preset power down threshold speed Vi, and further compare to obtain unit percentage power consumption qiMore than or equal to preset unit percentage
Specific consumption power threshold HiWhen, judge module 30 judges that system application power consumption is different in the preset power down amount percentage node section
Often, it is due to that system application power consumption result in battery power down excessive velocities extremely.
The battery power loss detection means that the present embodiment provides, the first computing module 10 are calculated in each preset node section
The total power consumption of system application, the total power consumption that the second computing module 20 is applied according to the system, is calculated each preset
The unit percentage power consumption that system is applied in node section, and the power down speed of the battery in each preset node section is calculated,
It is more than preset power down threshold speed when the detection of judge module 30 has the power down speed at least one preset node section, and
When the unit percentage power consumption is less than preset unit percentage power consumption threshold value, battery power down exception is judged.The present embodiment
Scheme realize the reason for accurate detection causes mobile terminal power down too fast.
Further, reference picture 8, battery power loss detection means second embodiment of the present invention is proposed based on first embodiment,
In a second embodiment, the battery power loss detection means also include：
Alarm module 40, for when judging battery power down exception, sending a warning message, to remind user to take corresponding position
Reason.
In the present embodiment, when judge module 30 judges battery power down exception, it is different that alarm module 40 sends battery power down
Warning information corresponding to often.Specifically, suspension windows can be ejected on the display screen of mobile terminal, warning battery power down is different
Often, remind user that the respective handlings such as battery are overhauled or changed to battery.It will be appreciated by persons skilled in the art that report
Alert module 40 can also be sent a warning message by other means, such as when judging battery power down exception, alarm module 40 is sent out
Go out alarm sound signal to remind user.Preferably, in the present embodiment, during mobile terminal use, it will determine that module 30
It is judged as that the extremely corresponding preset power down amount percentage node section of battery power down is counted, obtains battery power down exception institute
The hop count of corresponding node section, the ratio of the hop count and the hop count of preset node section is calculated, using the ratio as battery
Ageing rate value.For example, if the hop count of the extremely corresponding node section of the obtained battery power down of statistics is 4, preset node section
Hop count is 20, and the ageing rate that battery is calculated is 20%.Obtained cell degradation rate is informed user by alarm module 40, for
User's service condition of electrolytic cell, so as to carry out the respective handlings such as battery altering according to battery service condition.
Further, in the present embodiment, the alarm module 40 is additionally operable to：
When judging system application power consumption exception, the abnormal application of detection power consumption, and alerted.
In the present embodiment, if comparing to obtain unit percentage power consumption qiMore than or equal to preset unit percentage power consumption
Threshold value Hi, when judge module 30 judges the system application power consumption exception in the preset power down amount percentage node section, by first
The power consumption of each application of system in the preset power down amount percentage node section that computing module 10 is calculated is carried out pair
Than the abnormal application of inquiry power consumption.Specifically, by each application according to the consumption in the preset power down amount percentage node section
The descending order arrangement of electricity, the maximum application of the power consumption as abnormal application of power consumption.Those skilled in the art can be with
Understand, the abnormal application of power consumption can also be inquired about by other means.When inquiry detects the abnormal application of power consumption, report
Alert module 40 sends this and applies the abnormal corresponding warning information of power consumption, and reminding user to close the application or restarting should answer
With.
The battery power loss detection means that the present embodiment proposes, when judge module 30 judges battery power down exception, mould of alarming
Block 40 sends a warning message, and to remind user that the respective handlings such as battery are overhauled or changed to battery, improves mobile whole
Hold the security used.
The present invention further provides a kind of mobile terminal, the mobile terminal includes the battery power down inspection described in above-described embodiment
Survey device.During the mobile terminal use, the total power consumption that system is applied in each preset node section is calculated, then
The total power consumption applied according to the system, calculate the unit percentage power consumption that system is applied in each preset node section
Amount, and the power down speed of the battery in each preset node section is calculated, when detection is present at least one preset node section
The power down speed is more than preset power down threshold speed, and the unit percentage power consumption is less than preset unit percentage power consumption
When measuring threshold value, battery power down exception is judged, the scheme of the present embodiment, which realizes accurate detection, causes mobile terminal power down too fast
Reason.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (11)
1. a kind of battery power failure detection method, it is characterised in that the battery power failure detection method includes step：
The total power consumption that system is applied in each preset node section is calculated, the preset node section is power down amount percentage
Node section；Wherein, the power down process that battery electric quantity often reduces a preset power down amount percentage a is a power down amount percentage section
Point section；
The total power consumption applied according to the system, calculate the unit percentage specific consumption that system is applied in each preset node section
Electricity, and calculate the power down speed of the battery in each preset node section；
It is more than preset power down threshold speed, and the list when detection has the power down speed at least one preset node section
When position percentage power consumption is less than preset unit percentage power consumption threshold value, battery power down exception is judged；
Wherein, the step of calculating total power consumption that system is applied in each preset node section includes：
Obtain the operational factor of each application of system in each preset node section；
According to the operational factor, the power consumption of each application of system in each preset node section is calculated；
The power consumption and value of each application is calculated, obtains total power consumption that system is applied in each preset node section
Amount.
2. battery power failure detection method as claimed in claim 1, it is characterised in that the total consumption applied according to the system
Electricity, the step of calculating the unit percentage power consumption that in each preset node section system is applied, include：
The total power consumption divided by preset power down amount percentage that system in each preset node section is applied respectively, obtain each
The unit percentage power consumption that system is applied in preset node section.
3. battery power failure detection method as claimed in claim 1, it is characterised in that the calculating is in each preset node section
The step of power down speed of interior battery, includes：
Obtain battery power down time corresponding to each preset node section；
According to the power down time and preset power down amount percentage, the battery in each preset node section is calculated respectively
Power down speed.
4. battery power failure detection method as claimed in claim 1, it is characterised in that the battery power failure detection method also includes
Step：
When detection, the power down speed is more than preset power down threshold speed, and the unit percentage specific consumption in preset node section
When electricity is more than or equal to preset unit percentage power consumption threshold value, judge in the preset power down amount percentage node section
System application power consumption is abnormal.
5. the battery power failure detection method as any one of claim 1-4, it is characterised in that the battery detection of power loss
Method also includes step：
When judging battery power down exception, send a warning message, to remind user to take respective handling.
6. a kind of battery power loss detection means, it is characterised in that the battery power loss detection means include：
First computing module, for calculating the total power consumption that system is applied in each preset node section, the preset section
Point section is power down amount percentage node section；Wherein, the power down process that battery electric quantity often reduces a preset power down amount percentage a is
One power down amount percentage node section；
Second computing module, for the total power consumption applied according to the system, calculate the system in each preset node section
The unit percentage power consumption of application, and calculate the power down speed of the battery in each preset node section；
Judge module, for being more than preset power down speed when detection has the power down speed at least one preset node section
Threshold value, and when the unit percentage power consumption is less than preset unit percentage power consumption threshold value, judge battery power down exception；
Wherein, first computing module includes：
Acquiring unit, for obtaining the operational factor of each application of system in each preset node section；
First computing unit, for according to the operational factor, calculating each application of system in each preset node section
Power consumption；
Second computing unit, for calculating the power consumption and value of each application, obtain in each preset node section
The total power consumption of system application.
7. battery power loss detection means as claimed in claim 6, it is characterised in that second computing module is used for：
The total power consumption divided by preset power down amount percentage that system in each preset node section is applied respectively, obtain each
The unit percentage power consumption that system is applied in preset node section.
8. battery power loss detection means as claimed in claim 6, it is characterised in that second computing module is additionally operable to：
Obtain battery power down time corresponding to each preset node section；
According to the power down time and preset power down amount percentage, the battery in each preset node section is calculated respectively
Power down speed.
9. battery power loss detection means as claimed in claim 6, it is characterised in that the judge module is additionally operable to：
When detection, the power down speed is more than preset power down threshold speed, and the unit percentage specific consumption in preset node section
When electricity is more than or equal to preset unit percentage power consumption threshold value, judge in the preset power down amount percentage node section
System application power consumption is abnormal.
10. the battery power loss detection means as any one of claim 6-9, it is characterised in that the battery power down inspection
Surveying device also includes：
Alarm module, for when judging battery power down exception, sending a warning message, to remind user to take respective handling.
11. a kind of mobile terminal, it is characterised in that including the battery detection of power loss dress as any one of claim 6-10
Put.
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| CN110806504B (en) * | 2018-08-03 | 2021-11-02 | 炬芯科技股份有限公司 | Charging power supply detection circuit and detection method |
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| IL125056A0 (en) * | 1998-06-22 | 1999-01-26 | Yelin Dov | Instant automatic resumption of computer operation following power failure or power down |
| CN101930056B (en) * | 2009-06-24 | 2013-07-24 | 力博特公司 | Method for predicting power backup time of battery |
| CN101635771B (en) * | 2009-08-21 | 2012-07-18 | 中兴通讯股份有限公司 | Mobile terminal and power consumption detection control method thereof |
| JP5577838B2 (en) * | 2010-05-13 | 2014-08-27 | ソニー株式会社 | Battery pack, electronic device and battery pack inspection method |
| CN101860623B (en) * | 2010-06-12 | 2012-06-13 | 北京大学 | Method and system for indicating service time of intelligent phone battery by sensing system context |
| CN102495370B (en) * | 2011-11-15 | 2014-01-01 | 北京百纳威尔科技有限公司 | Mobile terminal and battery remaining capacity measuring method |
| CN103167185B (en) * | 2011-12-09 | 2015-09-02 | 网秦无限（北京）科技有限公司 | Battery energy-saving method and system |
| CN103364729A (en) * | 2012-03-30 | 2013-10-23 | 北汽福田汽车股份有限公司 | Detection method of battery |
| CN103809124A (en) * | 2014-01-26 | 2014-05-21 | 深圳市清友能源技术有限公司 | Battery anomaly detection method and detection system |
| CN104156053B (en) * | 2014-07-29 | 2015-12-30 | 努比亚技术有限公司 | A kind of control method of abnormal power consumption, device and mobile terminal |
| CN104092835B (en) * | 2014-07-31 | 2016-08-24 | 广东欧珀移动通信有限公司 | A kind of mobile terminal power consumption method for detecting abnormality and device |
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