CN104991192A - Battery power loss detecting method and device and mobile terminal - Google Patents
Battery power loss detecting method and device and mobile terminal Download PDFInfo
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Abstract
The invention discloses a battery power loss detecting method. The battery power loss detecting method includes calculating total power consumption volume of systematic applications in each preset node segment; calculating the percentage of power consumption volume per unit of the systematic applications in each preset node segment and calculating battery power loss speed of each preset node segment; judging that battery power loss abnormity occurs when those the power loss speed is greater than a predetermined power loss speed threshold value and the percentage of power consumption volume per unit is smaller than a predetermined threshold percentage of power consumption volume per unit are detected. The invention also discloses a battery power loss detecting device and a mobile terminal. According to the invention, factors causing over-speed power loss of the mobile terminal can be detected accurately.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to battery power failure detection method, device and mobile terminal.
Background technology
Along with the development of science and technology, the life of people be unable to do without various mobile terminal, in the use procedure of mobile terminal, may occur the situation that power down is too fast, make troubles to user.When in prior art there are the too fast abnormal conditions of power down in mobile terminal, mostly just detect and whether there is system application power consumption extremely, ignore aging battery abnormal cause and the situation that causes power down too fast of waiting of cell expansion, therefore, can not accurately detect the reason causing mobile terminal power down too fast.
Summary of the invention
Fundamental purpose of the present invention is to propose a kind of battery power failure detection method, device and mobile terminal, is intended to solve the existing technical matters that accurately can not detect the too fast reason of mobile terminal power down.
For achieving the above object, a kind of battery power failure detection method provided by the invention, described battery power failure detection method comprises the following steps:
Calculate the total power consumption of system application in each preset node section;
According to the total power consumption that described system is applied, calculate the unit number percent power consumption of system application in each preset node section, and calculate the power down speed of battery in each preset node section;
Be greater than preset power down threshold speed when detection exists described power down speed at least one preset node section, and when described unit number percent power consumption is less than preset unit number percent power consumption threshold value, judge that battery power down is abnormal.
Preferably, the described total power consumption applied according to described system, the step calculating the unit number percent power consumption of system application in each preset node section comprises:
Total power consumption system in each preset node section applied respectively, divided by preset power down amount number percent, obtains the unit number percent power consumption of system application in each preset node section.
Preferably, the step of described calculating power down speed of battery in each preset node section comprises:
Obtain the battery power down time of each preset node section correspondence;
According to described power down time and preset power down amount number percent, calculate the power down speed of battery in each preset node section respectively.
Preferably, described battery power failure detection method also comprises step:
When detection described power down speed in preset node section is greater than preset power down threshold speed, and described unit number percent power consumption is when being more than or equal to preset unit number percent power consumption threshold value, judge that system application power consumption is abnormal in described preset power down amount number percent node section.
Preferably, described battery power failure detection method also comprises step:
When judging that battery power down is abnormal, sending a warning message, taking respective handling with reminding user.
In addition, for achieving the above object, the present invention also proposes a kind of battery power loss detection means, and described battery power loss detection means comprises:
First computing module, for calculating the total power consumption of system application in each preset node section;
Second computing module, for the total power consumption applied according to described system, calculates the unit number percent power consumption of system application in each preset node section, and calculates the power down speed of battery in each preset node section;
Judge module, for being greater than preset power down threshold speed when detecting described power down speed at least one preset node section of existence, and when described unit number percent power consumption is less than preset unit number percent power consumption threshold value, judges that battery power down is abnormal.
Preferably, described second computing module is used for:
Total power consumption system in each preset node section applied respectively, divided by preset power down amount number percent, obtains the unit number percent power consumption of system application in each preset node section.
Preferably, described second computing module also for:
Obtain the battery power down time of each preset node section correspondence;
According to described power down time and preset power down amount number percent, calculate the power down speed of battery in each preset node section respectively.。
Preferably, described judge module also for:
When detection described power down speed in preset node section is greater than preset power down threshold speed, and described unit number percent power consumption is when being more than or equal to preset unit number percent power consumption threshold value, judge that system application power consumption is abnormal in described preset power down amount number percent node section.
Preferably, described battery power loss detection means also comprises:
Alarm module, for when judging that battery power down is abnormal, sending a warning message, taking respective handling with reminding user.
In addition, for achieving the above object, the present invention also proposes a kind of mobile terminal, and described mobile terminal comprises battery power loss detection means of the present invention.
The battery power failure detection method that the present invention proposes, device and mobile terminal, in battery power failure detection method, first the total power consumption of system application in each preset node section is calculated, then according to the total power consumption that described system is applied, calculate the unit number percent power consumption of system application in each preset node section, and calculate the power down speed of battery in each preset node section, preset power down threshold speed is greater than when detection exists described power down speed at least one preset node section, and described unit number percent power consumption is when being less than preset unit number percent power consumption threshold value, judge that battery power down is abnormal, achieve and accurately detect the too fast reason of mobile terminal power down.
Accompanying drawing explanation
Fig. 1 is the hardware configuration schematic diagram of the mobile terminal 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 of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use the suffix of such as " module ", " parts " or " unit " for representing element only in order to be conducive to explanation of the present invention, itself is specific meaning not.Therefore, " module " and " parts " can mixedly use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desk-top computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can comprise wireless communication unit 110, A/V (audio/video) input block 120, user input unit 130, sensing cell 140, output unit 150, storer 160, interface unit 170, controller 180 and power supply unit 190 etc.Fig. 1 shows the mobile terminal with various assembly, it should be understood that, does not require to implement all assemblies illustrated.Can alternatively implement more or less assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows the wireless communication between mobile terminal 100 and radio communication device or network.Such as, wireless communication unit can comprise at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receiving broadcast signal and/or broadcast related information.Broadcast channel can comprise satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or the broadcast singal generated before receiving and/or broadcast related information and send it to the server of terminal.Broadcast singal can comprise TV broadcast singal, radio signals, data broadcasting signal etc.And broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast related information also can provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112.Broadcast singal can exist in a variety of manners, such as, it can exist with the form of the electronic service guidebooks (ESG) of the electronic program guides of DMB (DMB) (EPG), digital video broadcast-handheld (DVB-H) etc.Broadcast reception module 111 can by using the broadcast of various types of broadcaster Received signal strength.Especially, broadcast reception module 111 can by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video broadcasting-hand-held (DVB-H), forward link media (MediaFLO
@) data broadcast device, received terrestrial digital broadcasting integrated service (ISDB-T) etc. digital broadcast apparatus receive digital broadcasting.Broadcast reception module 111 can be constructed to be applicable to providing the various broadcaster of broadcast singal and above-mentioned digital broadcast apparatus.The broadcast singal received via broadcast reception module 111 and/or broadcast related information can be stored in storer 160 (or storage medium of other type).
Radio signal is sent at least one in base station (such as, access point, Node B etc.), exterior terminal and server and/or receives radio signals from it by mobile communication module 112.Various types of data that such radio signal can comprise voice call signal, video calling signal or send according to text and/or Multimedia Message and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be inner or be externally couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can comprise WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc.
Short range communication module 114 is the modules for supporting junction service.Some examples of short-range communication technology comprise bluetooth
tM, radio-frequency (RF) identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee
tMetc..
Positional information module 115 is the modules of positional information for checking or obtain mobile terminal.The typical case of positional information module is GPS (global pick device).According to current technology, GPS module 115 calculates from the range information of three or more satellite and correct time information and for the Information application triangulation calculated, thus calculates three-dimensional current location information according to longitude, latitude and pin-point accuracy.Current, the method for calculating position and temporal information uses three satellites and by using the error of the position that goes out of an other satellite correction calculation and temporal information.In addition, GPS module 115 can carry out computing velocity information by Continuous plus current location information in real time.
A/V input block 120 is for audio reception or vision signal.A/V input block 120 can comprise camera 121 and microphone 122, and the view data of camera 121 to the static images obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes.Picture frame after process may be displayed on display unit 151.Picture frame after camera 121 processes can be stored in storer 160 (or other storage medium) or via wireless communication unit 110 and send, and can provide two or more cameras 121 according to the structure of mobile terminal.Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by microphone 122.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model.Microphone 122 can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of sound signal.
User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input.User input unit 130 allows user to input various types of information, and keyboard, the young sheet of pot, touch pad (such as, detecting the touch-sensitive assembly of the change of the resistance, pressure, electric capacity etc. that cause owing to being touched), roller, rocking bar etc. can be comprised.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch-screen can be formed.
Sensing cell 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, the acceleration of mobile terminal 100 or speed is moved and direction etc., and generate order or the signal of the operation for controlling mobile terminal 100.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing cell 140 can sense this sliding-type phone and open or close.In addition, whether whether sensing cell 140 can detect power supply unit 190 provides electric power or interface unit 170 to couple with external device (ED).Sensing cell 140 can comprise proximity transducer 1410 and will be described this in conjunction with touch-screen below.
Interface unit 170 is used as at least one external device (ED) and is connected the interface that can pass through with mobile terminal 100.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.Identification module can be that storage uses the various information of mobile terminal 100 for authentication of users and can comprise subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc.In addition, the device (hereinafter referred to " recognition device ") with identification module can take the form of smart card, and therefore, recognition device can be connected with mobile terminal 100 via port or other coupling arrangement.Interface unit 170 may be used for receive from external device (ED) input (such as, data message, electric power etc.) and the input received be transferred to the one or more element in mobile terminal 100 or may 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 can be used as to allow by it electric power to be provided to the path of mobile terminal 100 from base or can be used as the path that allows to be transferred to mobile terminal by it from the various command signals of base input.The various command signal inputted from base or electric power can be used as and identify whether mobile terminal is arranged on the signal base exactly.Output unit 150 is constructed to provide output signal (such as, sound signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit 150 can comprise display unit 151, dio Output Modules 152, alarm unit 153 etc.
Display unit 151 may be displayed on the information of process in mobile terminal 100.Such as, when mobile terminal 100 is in telephone calling model, display unit 151 can show with call or other communicate (such as, text messaging, multimedia file are downloaded etc.) be correlated with user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display unit 151 can the image of display capture and/or the image of reception, UI or GUI that video or image and correlation function are shown etc.
Meanwhile, when display unit 151 and touch pad as a layer superposed on one another to form touch-screen time, display unit 151 can be used as input media and output unit.Display unit 151 can comprise at least one in liquid crystal display (LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc.Some in these displays can be constructed to transparence and watch from outside to allow user, and this can be called transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc.According to the specific embodiment wanted, mobile terminal 100 can comprise two or more display units (or other display device), such as, mobile terminal can comprise outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detecting touch input pressure and touch input position and touch and inputs area.
When dio Output Modules 152 can be under the isotypes such as call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode at mobile terminal, voice data convert audio signals that is that wireless communication unit 110 is received or that store in storer 160 and exporting as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function that mobile terminal 100 performs to export (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can comprise acoustic pickup, hummer etc.
Alarm unit 153 can provide and export that event informed to mobile terminal 100.Typical event can comprise calling reception, message sink, key signals input, touch input etc.Except audio or video exports, alarm unit 153 can provide in a different manner and export with the generation of notification event.Such as, alarm unit 153 can provide output with the form of vibration, when receive calling, message or some other enter communication (incoming communication) time, alarm unit 153 can provide sense of touch to export (that is, vibrating) to notify to user.By providing such sense of touch to export, even if when the mobile phone of user is in the pocket of user, user also can identify the generation of various event.Alarm unit 153 also can provide the output of the generation of notification event via display unit 151 or dio Output Modules 152.
Storer 160 software program that can store process and the control operation performed by controller 180 etc., or temporarily can store oneself through exporting the data (such as, telephone directory, message, still image, video etc.) that maybe will export.And, storer 160 can store about when touch be applied to touch-screen time the vibration of various modes that exports and the data of sound signal.
Storer 160 can comprise the storage medium of at least one type, described storage medium comprises flash memory, hard disk, multimedia card, card-type storer (such as, SD or DX storer etc.), random access storage device (RAM), static random-access memory (SRAM), ROM (read-only memory) (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.And mobile terminal 100 can be connected the memory function of execute store 160 network storage device with by network cooperates.
Controller 180 controls the overall operation of mobile terminal usually.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.In addition, controller 180 can comprise the multi-media module 181 for reproducing (or playback) multi-medium data, and multi-media module 181 can be configured in controller 180, or can be configured to be separated with controller 180.Controller 180 can pattern recognition process, is identified as character or image so that input is drawn in the handwriting input performed on the touchscreen or picture.
Power supply unit 190 receives external power or internal power and provides each element of operation and the suitable electric power needed for assembly under the control of controller 180.
Various embodiment described herein can to use such as computer software, the computer-readable medium of hardware or its any combination implements.For hardware implementation, embodiment described herein can by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, being designed at least one performed in the electronic unit of function described herein and implementing, in some cases, such embodiment can be implemented in controller 180.For implement software, the embodiment of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in storer 160 and to be performed by controller 180.
So far, oneself is through the mobile terminal according to its functional description.Below, for the sake of brevity, by the slide type mobile terminal that describes in various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to the mobile terminal of any type, and is not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 can be constructed to utilize and send the such as wired and radio communication device of data via frame or grouping and satellite-based communicator operates.
Describe wherein according to the communicator that mobile terminal of the present invention can operate referring now to Fig. 2.
Such communicator can use different air interfaces and/or Physical layer.Such as, the air interface used by communicator comprises such as frequency division multiple access (FDMA), time division multiple access (TDMA) (TDMA), CDMA (CDMA) and universal mobile communications device (UMTS) (especially, Long Term Evolution (LTE)), global mobile communication device (GSM) etc.As non-limiting example, description below relates to cdma communication device, but such instruction is equally applicable to the device of other type.
With reference to figure 2, cdma wireless communication device can comprise multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is constructed to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also constructed to form interface with the BSC275 that can be couple to base station 270 via back haul link.Back haul link can construct according to any one in some interfaces that oneself knows, described interface comprises such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.Will be appreciated that device as shown in Figure 2 can comprise multiple BSC2750.
Each BS270 can serve one or more subregion (or region), by multidirectional antenna or point to specific direction each subregion of antenna cover radially away from BS270.Or each subregion can by two or more antenna covers for diversity reception.Each BS270 can be constructed to support multiple parallel compensate, and each parallel compensate has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Subregion can be called as CDMA Channel with intersecting of parallel compensate.BS270 also can be called as the sub-device of base station transceiver (BTS) or other equivalent terms.Under these circumstances, term " base station " may be used for broadly representing single BSC275 and at least one BS270.Base station also can be called as " cellular station ".Or each subregion of particular B S270 can be called as multiple cellular station.
As shown in Figure 2, broadcast singal is sent to the mobile terminal 100 operated in device by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 1 is arranged on mobile terminal 100 and sentences the broadcast singal receiving and sent by BT295.In fig. 2, several global pick device (GPS) satellite 300 is shown.Satellite 300 helps at least one in the multiple mobile terminal 100 in location.
In fig. 2, depict multiple satellite 300, but be understandable that, the satellite of any number can be utilized to obtain useful locating information.GPS module 115 as shown in Figure 1 is constructed to coordinate to obtain the locating information wanted with satellite 300 usually.Substitute GPS tracking technique or outside GPS tracking technique, can use can other technology of position of tracking mobile terminal.In addition, at least one gps satellite 300 optionally or extraly can process satellite dmb transmission.
As a typical operation of radio communication device, BS270 receives the reverse link signal from various mobile terminal 100.Mobile terminal 100 participates in call usually, information receiving and transmitting communicates with other type.Each reverse link signal that certain base station 270 receives is processed by particular B S270.The data obtained are forwarded to relevant BSC275.BSC provides call Resourse Distribute and comprises the mobile management function of coordination of the soft switching process between BS270.The data received also are routed to MSC280 by BSC275, and it is provided for the extra route service forming interface with PSTN290.Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly control BS270 so that forward link signals is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of battery power failure detection method of the present invention is proposed.
With reference to the schematic flow sheet that Fig. 3, Fig. 3 are battery power failure detection method first embodiment of the present invention.
In a first embodiment, this battery power failure detection method comprises the following steps:
Step S10, calculates the total power consumption of system application in each preset node section;
In use, may there is the situation that power down is too fast in mobile terminal to mobile terminal, and this situation may be because the system application power consumption of mobile terminal causes extremely, is also likely wait battery abnormal cause to cause because cell expansion is aging.Mostly just detect in prior art and whether there is application power consumption extremely, ignore the detection to battery abnormal conditions, this is proposed to battery power failure detection method of the present invention.In this battery power failure detection method, in advance the power down process of battery of mobile terminal is divided into multiple node section, such as, the power down process of battery is set to multiple timing node section, every the timing node section that a schedule time is power down process, if be 30 minutes than arranging the schedule time, current time is the very first time node of power down process, it was then the second timing node of power down process after 30 minutes, it was the 3rd timing node of power down process after 1 hour, a upper timing node to the power down process of next timing node is a timing node section in battery power down process.Or also the power down process of battery can be set to multiple power down amount number percent node section, the power down process that battery electric quantity often reduces a preset power down amount number percent a is a power down amount number percent node section.Preferably the power down process of battery is set to multiple power down amount number percent node section in the present embodiment, such as arranging preset power down amount number percent a is 10%, then the battery electric quantity of often consumption 10% is a power down amount number percent node section of power down process.Calculate the total power consumption of system application in each preset power down amount number percent node section, particularly, as shown in Figure 4, above-mentioned steps S10 comprises:
Step S11, obtains the operational factor of each application of system in each preset node section;
Step S12, according to described operational factor, calculates the power consumption of each application of system in each preset node section;
Step S13, calculate the power consumption of each application described and value, obtain the total power consumption of system application in each preset node section.
In the present embodiment, first obtain the operational factor of each application of system in each preset power down amount number percent node section, comprise cpu wakeup time, unit interval power consumption, cpu wake-up times etc.According to the cpu wake-up times got and each cpu wakeup time, the read group total that added up by each cpu wakeup time obtains the total wakeup time of cpu of each application in each preset power down amount number percent node section.Then, total for the cpu calculated wakeup time is multiplied by unit interval power consumption, obtains the power consumption of each application in each preset power down amount number percent node section.The power consumption calculating each application obtained is sued for peace, obtains the total power consumption Q of system application in each preset node section
i(i=1,2,3 ... n), wherein, n is the hop count of the preset node section of battery power down process.Such as, when preset power down amount number percent a is 5%, be set to 20 node sections by battery from the whole power down process of 100% power down to 0%, also namely n equals 20.
Step S20, according to the total power consumption that described system is applied, calculates the unit number percent power consumption of system application in each preset node section, and calculates the power down speed of battery in each preset node section;
In the present embodiment, according to the total power consumption Q of the application of system in each preset power down amount number percent node section calculated in above-mentioned steps S10
i, calculate the unit number percent power consumption q of system application in each preset power down amount number percent node section
i(i=1,2,3 ... n).Particularly, the step of described " according to the total power consumption that described system is applied, calculating the unit number percent power consumption of system application in each preset node section " comprising:
Step a, total power consumption system in each preset node section applied respectively, divided by preset power down amount number percent, obtains the unit number percent power consumption of system application in each preset node section.
The total power consumption Q of system application in each preset power down amount number percent node section is calculated by step S10
iafter, the total power consumption Q respectively described system applied
idivided by preset power down amount number percent a, calculate the unit number percent power consumption q of system application in each preset power down amount number percent node section
i, the unit number percent power consumption q of also i.e. described system application in each preset power down amount number percent node section
i=Q
i/ a.
Meanwhile, the power down speed v of battery in each preset power down amount number percent node section is calculated respectively
i(i=1,2,3 ... n), particularly, the step of described " calculating the power down speed of battery in each preset node section " comprising:
Step b, obtains the battery power down time of each preset node section correspondence;
Step c, according to described power down time and preset power down amount number percent, calculates the power down speed of battery in each preset node section respectively.
In the present embodiment, the power down time t of the battery of each preset power down amount number percent node section correspondence in battery power down process is obtained
i(i=1,2,3 ... n), then according to the power down time t of preset power down amount number percent a and acquisition
i, by preset power down amount number percent a respectively divided by the power down time t of each preset power down amount number percent node section battery
i, calculate the power down speed v at each preset power down amount number percent node section battery
i(i=1,2,3 ... n), described power down speed v
i=a/t
i.
Step S30, is greater than preset power down threshold speed when detection exists described power down speed at least one preset node section, and when described unit number percent power consumption is less than preset unit number percent power consumption threshold value, judges that battery power down is abnormal.
In the present embodiment, the preset power down threshold speed V of each preset power down amount number percent node section correspondence is pre-set
i(i=1,2,3 ... and the preset unit number percent power consumption threshold value H of each preset power down amount number percent node section correspondence n),
i(i=1,2,3 ... n).Wherein, n is the hop count of the preset node section of battery power down process.Such as, when preset power down amount number percent a is 5%, be set to 20 node sections by battery from the whole power down process of 100% power down to 0%, also namely n equals 20.First, the power down speed v of battery in more each preset power down amount number percent node section respectively
ithe preset power down threshold speed V corresponding with this preset power down amount number percent node section
isize.Power down speed v is obtained if compare
ibe less than or equal to preset power down threshold speed V
i, then illustrate that battery power down is normal in the power down amount number percent node section that this is preset.Power down speed v is obtained if compare
ibe greater than preset power down threshold speed V
i, then further comparative unit number percent power consumption q
iwith preset unit number percent power consumption threshold value H
isize.Unit number percent power consumption q is obtained if compare
ibe less than preset unit number percent power consumption threshold value H
i, then judge that battery power down is abnormal in the power down amount number percent node section that this is preset.
Further, in the present embodiment, described battery power failure detection method also comprises step:
Steps d, when detection described power down speed in preset node section is greater than preset power down threshold speed, and described unit number percent power consumption is when being more than or equal to preset unit number percent power consumption threshold value, judge that system application power consumption is abnormal in described preset power down amount number percent node section.
Obtain described power down speed v in a certain preset power down amount number percent node section comparing
ibe greater than preset power down threshold speed V
i, and compare further and obtain unit number percent power consumption q
ibe more than or equal to preset unit number percent power consumption threshold value H
itime, then judging that system application power consumption is abnormal in the power down amount number percent node section that this is preset, is result in battery power down excessive velocities because system application power consumption is abnormal.
The battery power failure detection method that the present embodiment provides, first the total power consumption of system application in each preset node section is calculated, then according to the total power consumption that described system is applied, calculate the unit number percent power consumption of system application in each preset node section, and calculate the power down speed of battery in each preset node section, preset power down threshold speed is greater than when detection exists described power down speed at least one preset node section, and described unit number percent power consumption is when being less than preset unit number percent power consumption threshold value, judge that battery power down is abnormal, achieve the reason accurately detecting and cause mobile terminal power down too fast.
Further, with reference to Fig. 5, propose battery power failure detection method second embodiment of the present invention based on the first embodiment, in the present embodiment, described battery power failure detection method also comprises step:
Step S40, when judging that battery power down is abnormal, sending a warning message, taking respective handling with reminding user.
Based on the battery power failure detection method described in the first embodiment, in the present embodiment, when judging that battery power down is abnormal, send the abnormal corresponding warning information of battery power down.Particularly, can eject suspension window on the display screen of mobile terminal, the power down of warning battery is abnormal, and reminding user overhauls battery or changes the respective handling such as battery.It will be appreciated by persons skilled in the art that and can also send a warning message by other means, such as, when judging that battery power down is abnormal, send alarm sound signal and carry out reminding user.Preferably, in the present embodiment, in mobile terminal use procedure, by being judged as that the abnormal corresponding preset power down amount number percent node section of battery power down is added up, obtain the hop count of the abnormal corresponding node section of battery power down.Then, calculate the ratio of the hop count of this hop count and preset node section, using the ageing rate value of described ratio as battery.Such as, the hop count of the abnormal corresponding node section of the battery power down obtained if add up is 4, and the hop count of preset node section is 20, and the ageing rate calculating battery is 20%.Then, the cell degradation rate obtained is informed user, the service condition of electrolytic cell for user, thus carry out the respective handling such as battery altering according to battery service condition.
Further, in the present embodiment, described battery power failure detection method also comprises step:
Step e, when judging that system application power consumption is abnormal, detecting the application of power consumption exception, and carrying out alarm.
In the present embodiment, obtain unit number percent power consumption q if compare
ibe more than or equal to preset unit number percent power consumption threshold value H
i, when judging that system application power consumption is abnormal in the power down amount number percent node section that this is preset, the power consumption of each application of the system in the power down amount number percent node section that this is preset calculated in step S12 is contrasted, the application of inquiry power consumption exception.Particularly, each application arranged according to the descending order of the power consumption in the power down amount number percent node section that this is preset, the maximum application of power consumption is the application of power consumption exception.It will be appreciated by persons skilled in the art that the application can also inquiring about power consumption exception by other means.When inquiry detects the application of power consumption exception, send the corresponding warning information of this application power consumption exception, reminding user is closed this application or is restarted this application.
The battery power failure detection method that the present embodiment proposes, when judging that battery power down is abnormal, sends a warning message, and to overhaul or changes the respective handling such as battery, improve the security of mobile terminal use with reminding user to battery.
The present invention further provides a kind of battery power loss detection means, is the high-level schematic functional block diagram of battery power loss detection means first embodiment of the present invention with reference to Fig. 5, Fig. 5.
In a first embodiment, described battery power loss detection means comprises:
First computing module 10, for calculating the total power consumption of system application in each preset node section;
In the present embodiment, in advance the power down process of battery of mobile terminal is divided into multiple node section, such as, the power down process of battery is set to multiple timing node section, every the timing node section that a schedule time is power down process, if be 30 minutes than arranging the schedule time, current time is the very first time node of power down process, it was then the second timing node of power down process after 30 minutes, it was the 3rd timing node of power down process after 1 hour, a upper timing node to the power down process of next timing node is a timing node section in battery power down process.Or also the power down process of battery can be set to multiple power down amount number percent node section, the power down process that battery electric quantity often reduces a preset power down amount number percent a is a power down amount number percent node section.Preferably the power down process of battery is set to multiple power down amount number percent node section in the present embodiment, such as arranging preset power down amount number percent a is 10%, then the battery electric quantity of often consumption 10% is a power down amount number percent node section of power down process.First computing module 10 calculates the total power consumption of system application in each preset power down amount number percent node section, and particularly, as shown in Figure 7, the first computing module 10 comprises:
Acquiring unit 11, for obtaining the operational factor of each application of system in each preset power down amount number percent node section;
First computing unit 12, for according to described operational factor, calculates the power consumption of each application of system in each preset node section;
Second computing unit 13, for calculate the power consumption of each application described and value, obtain the total power consumption that system is applied in each preset node section.
In the present embodiment, acquiring unit 11 obtains the operational factor of each application of system in each preset power down amount number percent node section, comprises cpu wakeup time, unit interval power consumption, cpu wake-up times etc.First computing unit 12 is according to the cpu wake-up times got and each cpu wakeup time, and the read group total that added up by each cpu wakeup time obtains the total wakeup time of cpu of each application in each preset power down amount number percent node section.Then total for the cpu calculated wakeup time is multiplied by unit interval power consumption, obtains the power consumption of each application in each preset power down amount number percent node section.The power consumption calculating each application obtained is sued for peace by the second computing unit 13, obtains the total power consumption Q of system application in each preset node section
i(i=1,2,3 ... n), wherein, n is the hop count of the preset node section of battery power down process.Such as, when preset power down amount number percent a is 5%, be set to 20 node sections by battery from the whole power down process of 100% power down to 0%, also namely n equals 20.
Second computing module 20, for the total power consumption applied according to described system, calculates the unit number percent power consumption of system application in each preset node section, and calculates the power down speed of battery in each preset node section;
In the present embodiment, according to the total power consumption Q of the application of system in each preset power down amount number percent node section that the first computing module 10 calculates
i, the second computing module 20 calculates the unit number percent power consumption q of system application in each preset power down amount number percent node section
i(i=1,2,3 ... n).Particularly, described second computing module 20 for:
Total power consumption system in each preset node section applied respectively, divided by preset power down amount number percent, obtains the unit number percent power consumption of system application in each preset node section.
The total power consumption Q of system application in each preset power down amount number percent node section is calculated by the first computing module 10
iafter, the total power consumption Q that described system is applied by the second computing module 20 respectively
idivided by preset power down amount number percent a, calculate the unit number percent power consumption q of system application in each preset power down amount number percent node section
i, the unit number percent power consumption q of also i.e. described system application in each preset power down amount number percent node section
i=Q
i/ a.
Meanwhile, the second computing module 20 calculates the power down speed v of battery in each preset power down amount number percent node section respectively
i(i=1,2,3 ... n), particularly, the second computing module 20 for:
Obtain the battery power down time of each preset node section correspondence;
According to described power down time and preset power down amount number percent, calculate the power down speed of battery in each preset node section respectively.
In the present embodiment, the second computing module 20 obtains the power down time t of the battery of each preset power down amount number percent node section correspondence in battery power down process
i(i=1,2,3 ... n), according to the power down time t of preset power down amount number percent a and acquisition
i, by preset power down amount number percent a respectively divided by the power down time t of each preset power down amount number percent node section battery
i, calculate the power down speed v at each preset power down amount number percent node section battery
i(i=1,2,3 ... n), described power down speed v
i=a/t
i.
Judge module 30, for being greater than preset power down threshold speed when detecting described power down speed at least one preset node section of existence, and when described unit number percent power consumption is less than preset unit number percent power consumption threshold value, judges that battery power down is abnormal.
In the present embodiment, the preset power down threshold speed V of each preset power down amount number percent node section correspondence is pre-set
i(i=1,2,3 ... and the preset unit number percent power consumption threshold value H of each preset power down amount number percent node section correspondence n),
i(i=1,2,3 ... n).Wherein, n is the hop count of the preset node section of battery power down process.Such as, when preset power down amount number percent a is 5%, be set to 20 node sections by battery from the whole power down process of 100% power down to 0%, also namely n equals 20.Judge module 30 is the power down speed v of battery in more each preset power down amount number percent node section first respectively
ithe preset power down threshold speed V corresponding with this preset power down amount number percent node section
isize.Power down speed v is obtained if compare
ibe less than or equal to preset power down threshold speed V
i, then illustrate that battery power down is normal in the power down amount number percent node section that this is preset.Power down speed v is obtained if compare
ibe greater than preset power down threshold speed V
i, judge module 30 further comparative unit number percent power consumption q
iwith preset unit number percent power consumption threshold value H
isize.Unit number percent power consumption q is obtained if compare
ibe less than preset unit number percent power consumption threshold value H
i, judge module 30 judges that battery power down is abnormal in the power down amount number percent node section that this is preset.
Further, in the present embodiment, described judge module 30 also for:
When detection described power down speed in preset node section is greater than preset power down threshold speed, and described unit number percent power consumption is when being more than or equal to preset unit number percent power consumption threshold value, judge that system application power consumption is abnormal in described preset power down amount number percent node section.
Judge module 30 obtains described power down speed v in a certain preset power down amount number percent node section comparing
ibe greater than preset power down threshold speed V
i, and compare further and obtain unit number percent power consumption q
ibe more than or equal to preset unit number percent power consumption threshold value H
itime, judge module 30 judges that system application power consumption is abnormal in the power down amount number percent node section that this is preset, is to result in battery power down excessive velocities because system application power consumption is abnormal.
The battery power loss detection means that the present embodiment provides, first computing module 10 calculates the total power consumption of system application in each preset node section, the total power consumption that second computing module 20 is applied according to described system, calculate the unit number percent power consumption of system application in each preset node section, and calculate the power down speed of battery in each preset node section, preset power down threshold speed is greater than when judge module 30 detects described power down speed at least one preset node section of existence, and described unit number percent power consumption is when being less than preset unit number percent power consumption threshold value, judge that battery power down is abnormal.The scheme of the present embodiment achieves the reason accurately detecting and cause mobile terminal power down too fast.
Further, with reference to Fig. 8, propose battery power loss detection means second embodiment of the present invention based on the first embodiment, in a second embodiment, described battery power loss detection means also comprises:
Alarm module 40, for when judging that battery power down is abnormal, sending a warning message, taking respective handling with reminding user.
In the present embodiment, when judge module 30 judges that battery power down is abnormal, alarm module 40 sends the abnormal corresponding warning information of battery power down.Particularly, can eject suspension window on the display screen of mobile terminal, the power down of warning battery is abnormal, and reminding user overhauls battery or changes the respective handling such as battery.It will be appreciated by persons skilled in the art that alarm module 40 can also send a warning message by other means, such as, when judging that battery power down is abnormal, alarm module 40 sends alarm sound signal and carrys out reminding user.Preferably, in the present embodiment, in mobile terminal use procedure, judge module 30 is judged as the abnormal corresponding preset power down amount number percent node section of battery power down is added up, obtain the hop count of the abnormal corresponding node section of battery power down, calculate the ratio of the hop count of this hop count and preset node section, using the ageing rate value of described ratio as battery.Such as, the hop count of the abnormal corresponding node section of the battery power down obtained if add up is 4, and the hop count of preset node section is 20, and the ageing rate calculating battery is 20%.The cell degradation rate obtained informed user by alarm module 40, the service condition of electrolytic cell for user, thus carries out the respective handling such as battery altering according to battery service condition.
Further, in the present embodiment, described alarm module 40 also for:
When judging that system application power consumption is abnormal, detecting the application of power consumption exception, and carrying out alarm.
In the present embodiment, obtain unit number percent power consumption q if compare
ibe more than or equal to preset unit number percent power consumption threshold value H
iwhen judge module 30 judges that system application power consumption is abnormal in the power down amount number percent node section that this is preset, the power consumption of each application of the system in the power down amount number percent node section that this is preset calculated by the first computing module 10 contrasts, the application of inquiry power consumption exception.Particularly, each application arranged according to the descending order of the power consumption in the power down amount number percent node section that this is preset, the maximum application of power consumption is the application of power consumption exception.It will be appreciated by persons skilled in the art that the application can also inquiring about power consumption exception by other means.When inquiry detects the application of power consumption exception, alarm module 40 sends the corresponding warning information of this application power consumption exception, and reminding user is closed this application or restarted this application.
The battery power loss detection means that the present embodiment proposes, when judge module 30 judges that battery power down is abnormal, alarm module 40 sends a warning message, and to overhaul or change the respective handling such as battery with reminding user to battery, improves the security that mobile terminal uses.
The present invention further provides a kind of mobile terminal, this mobile terminal comprises the battery power loss detection means described in above-described embodiment.In this mobile terminal use procedure, calculate the total power consumption of system application in each preset node section, then according to the total power consumption that described system is applied, calculate the unit number percent power consumption of system application in each preset node section, and calculate the power down speed of battery in each preset node section, preset power down threshold speed is greater than when detection exists described power down speed at least one preset node section, and described unit number percent power consumption is when being less than preset unit number percent power consumption threshold value, judge that battery power down is abnormal, the scheme of the present embodiment achieves the reason accurately detecting and cause mobile terminal power down too fast.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (11)
1. a battery power failure detection method, is characterized in that, described battery power failure detection method comprises step:
Calculate the total power consumption of system application in each preset node section;
According to the total power consumption that described system is applied, calculate the unit number percent power consumption of system application in each preset node section, and calculate the power down speed of battery in each preset node section;
Be greater than preset power down threshold speed when detection exists described power down speed at least one preset node section, and when described unit number percent power consumption is less than preset unit number percent power consumption threshold value, judge that battery power down is abnormal.
2. battery power failure detection method as claimed in claim 1, is characterized in that, the described total power consumption applied according to described system, and the step calculating the unit number percent power consumption of system application in each preset node section comprises:
Total power consumption system in each preset node section applied respectively, divided by preset power down amount number percent, obtains the unit number percent power consumption of system application in each preset node section.
3. battery power failure detection method as claimed in claim 1, it is characterized in that, the step of described calculating power down speed of battery in each preset node section comprises:
Obtain the battery power down time of each preset node section correspondence;
According to described power down time and preset power down amount number percent, calculate the power down speed of battery in each preset node section respectively.
4. battery power failure detection method as claimed in claim 1, it is characterized in that, described battery power failure detection method also comprises step:
When detection described power down speed in preset node section is greater than preset power down threshold speed, and described unit number percent power consumption is when being more than or equal to preset unit number percent power consumption threshold value, judge that system application power consumption is abnormal in described preset power down amount number percent node section.
5. the battery power failure detection method according to any one of claim 1-4, is characterized in that, described battery power failure detection method also comprises step:
When judging that battery power down is abnormal, sending a warning message, taking respective handling with reminding user.
6. a battery power loss detection means, is characterized in that, described battery power loss detection means comprises:
First computing module, for calculating the total power consumption of system application in each preset node section;
Second computing module, for the total power consumption applied according to described system, calculates the unit number percent power consumption of system application in each preset node section, and calculates the power down speed of battery in each preset node section;
Judge module, for being greater than preset power down threshold speed when detecting described power down speed at least one preset node section of existence, and when described unit number percent power consumption is less than preset unit number percent power consumption threshold value, judges that battery power down is abnormal.
7. battery power loss detection means as claimed in claim 6, it is characterized in that, described second computing module is used for:
Total power consumption system in each preset node section applied respectively, divided by preset power down amount number percent, obtains the unit number percent power consumption of system application in each preset node section.
8. battery power loss detection means as claimed in claim 6, is characterized in that, described second computing module also for:
Obtain the battery power down time of each preset node section correspondence;
According to described power down time and preset power down amount number percent, calculate the power down speed of battery in each preset node section respectively.
9. battery power loss detection means as claimed in claim 6, is characterized in that, described judge module also for:
When detection described power down speed in preset node section is greater than preset power down threshold speed, and described unit number percent power consumption is when being more than or equal to preset unit number percent power consumption threshold value, judge that system application power consumption is abnormal in described preset power down amount number percent node section.
10. the battery power loss detection means according to any one of claim 6-9, is characterized in that, described battery power loss detection means also comprises:
Alarm module, for when judging that battery power down is abnormal, sending a warning message, taking respective handling with reminding user.
11. 1 kinds of mobile terminals, is characterized in that, comprise the battery power loss detection means according to any one of claim 6-10.
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