CN106028432A - Intelligent terminal and low-power self-protection method - Google Patents
Intelligent terminal and low-power self-protection method Download PDFInfo
- Publication number
- CN106028432A CN106028432A CN201610321689.7A CN201610321689A CN106028432A CN 106028432 A CN106028432 A CN 106028432A CN 201610321689 A CN201610321689 A CN 201610321689A CN 106028432 A CN106028432 A CN 106028432A
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- China
- Prior art keywords
- intelligent terminal
- battery
- low
- low electricity
- shutdown
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/0277—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof according to available power supply, e.g. switching off when a low battery condition is detected
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the invention provides an intelligent terminal and a low-power self-protection method. The method comprises the following steps: determining that a battery of the intelligent terminal in a charging state is continuously in a low-power state; triggering a shutdown instruction in the low-power state; and executing the shutdown command to realized shutdown of the intelligent terminal. In the embodiment of the invention, when that the intelligent terminal is continuously in the charging state and the battery of the intelligent terminal is continuously in the low-power state is determined, the shutdown step is executed actively, so that processing such as saving can be performed on data appropriately, and data exceptions are prevented. Moreover, hardware circuits such as chips and devices in the intelligent terminal can be powered off normally to protect the hardware circuits from being damaged by passive power-off, so that the hardware circuits are protected, and the service life of the intelligent terminal is prolonged.
Description
Technical field
The present invention relates to field of terminal technology, specifically, the present invention relates to a kind of intelligent terminal and
Low electricity self-protection method.
Background technology
In China, the intelligent terminal such as smart mobile phone, panel computer and electronic reader is the most widely available.
Intelligent terminal is commonly equipped with operating system.
As a example by the intelligent terminal being equipped with Android system, existing automatic shutdown method, mobile terminal is just
When often using state, perform shutdown when the electricity of mobile terminal is 0.
Summary of the invention
The shortcoming that the present invention is directed to the shutdown mode of existing intelligent terminal, propose a kind of intelligent terminal and
Its self-protection method that shuts down so that the intelligent terminal of charged state enters when its battery is in low electricity condition
Row shutdown, thus prevent data exception or protection hardware circuit.
Embodiments of the invention are according to an aspect, it is provided that a kind of intelligent terminal low electricity self-shield side
Method, comprises the steps:
Determine that the battery last of the intelligent terminal being in charged state is in low electricity condition；
Shutdown command is triggered under low electricity condition；
Performing described shutdown command makes intelligent terminal realize shutdown.
It is preferred that the described battery last determining described intelligent terminal is in low electricity condition, including:
There is battery low-voltage and interrupt i.e. determining that intelligent terminal's battery last is in the system that repeatedly recognizes
Low electricity condition.
It is preferred that described repeatedly recognize system exist battery low-voltage interrupt process specifically include as
Lower step:
The battery low-voltage down trigger instruction of reception system；
After the time delay of scheduled duration, read the interrupt status register of system to confirm the electricity of system
Pond low-voltage interrupts existing；
When after the time delay at least through the most described scheduled duration, if confirming in the battery low-voltage of system
Disconnected existence, then confirm that the battery last of intelligent terminal is in low electricity condition.
It is preferred that the described battery last determining described intelligent terminal is in low electricity condition, including:
Less than pre-set threshold, repeated detection i.e. determines that intelligent terminal's battery is held to the cell voltage of system
Continue and be in low electricity condition.
It is preferred that described repeated detection i.e. specifically includes to the cell voltage of system less than pre-set threshold
Following steps:
With the first time delay for interval, whether the cell voltage of cycle criterion system is less than pre-set threshold；
If less than pre-set threshold, with the second time delay for interval, the cell voltage being interrupted judgement system is
No less than pre-set threshold；
After the time delay of the second described at least one times time delay, if the cell voltage of system is still below pre-
Set threshold value, then confirm that the battery last of intelligent terminal is in low electricity condition.
It is preferred that during performing described shutdown command, the application layer receiving this shutdown command enter
Journey ejects the prompt window comprising information, is receiving first user instruction or after the scheduled time
Perform shutdown, or receive the second user instruction backed off after random shutdown process.
It is preferred that the automatic shutdown instruction that described shutdown command is systemic presupposition.
It is preferred that this method triggers the execution of its subsequent step with following previous step: confirm that intelligence is eventually
The input voltage of end-cell is not zero.
Embodiments of the invention, according to another aspect, additionally provide a kind of intelligent terminal, including:
Low electricity determines module, low for determining that the battery last of the intelligent terminal being in charged state is in
Electricity condition；
Shutdown trigger module, for triggering shutdown command under low electricity condition；
Shutdown performs module, is used for performing described shutdown command and makes intelligent terminal realize shutdown.
It is preferred that described low electricity determines that module exists battery low-voltage specifically for repeatedly recognizing system
Interrupt i.e. determining that intelligent terminal's battery last is in low electricity condition.
In the embodiment of the present invention, when the battery last determining the intelligent terminal being in charged state is in low
During electricity condition, perform shutdown procedures on one's own initiative, both properly data can have been carried out preservation etc. and processed,
Prevent data exception；Again so that the hardware circuit such as each chip in intelligent terminal, device is just able to
The most lower electricity, prevents hardware circuit impaired because of passive lower electricity, thus protects hardware circuit, extend intelligence eventually
The service life of end.
Aspect and advantage that the present invention adds will part be given in the following description, and these will be from following
Description in become obvious, or recognized by the practice of the present invention.
Accompanying drawing explanation
Present invention aspect that is above-mentioned and/or that add and advantage are from retouching embodiment below in conjunction with the accompanying drawings
Will be apparent from easy to understand in stating, wherein:
Fig. 1 is the schematic flow sheet of intelligent terminal's low electricity self-protection method of the embodiment of the present invention；
Fig. 2 is that the system that repeatedly recognizes of the embodiment of the present invention exists the method that battery low-voltage interrupts
Schematic flow sheet；
Fig. 3 be the repeated detection of the embodiment of the present invention to the cell voltage of system less than pre-set threshold
The schematic flow sheet of method；
Fig. 4 is the block schematic illustration of the internal structure of the intelligent terminal of the embodiment of the present invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, its
In the most same or similar label represent same or similar element or have same or like
The element of function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining this
Invention, and be not construed as limiting the claims.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative used herein
" one ", " one ", " described " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that
The wording used in the description of the present invention " includes " referring to there is described feature, integer, step, behaviour
Make, element and/or assembly, but it is not excluded that existence or add other features one or more, whole
Number, step, operation, element, assembly and/or their group.It should be understood that when we claim element
Being " connected " or during " coupled " to another element, it can be directly connected or coupled to other elements, or
Intermediary element can also be there is in person.Additionally, " connection " used herein or " coupling " can include wireless
Connect or wireless couple.Wording "and/or" used herein includes that what one or more was associated lists
Whole or any cell of item and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein
(including technical term and scientific terminology), have and the those of ordinary skill in art of the present invention
Be commonly understood by identical meaning.Should also be understood that those arts defined in such as general dictionary
Language, it should be understood that there is the meaning consistent with the meaning in the context of prior art, and remove
Non-as here by specific definitions, otherwise will not with idealization or the most formal implication explain.
Those skilled in the art of the present technique be both appreciated that " terminal " used herein above, " terminal unit "
Including the equipment of wireless signal receiver, it only possesses the setting of wireless signal receiver of non-emissive ability
Standby, include again the equipment receiving and launching hardware, it has and can carry out on bidirectional communication link
The reception of two-way communication and the equipment of transmitting hardware.This equipment may include that honeycomb or other communication
Equipment, its have single line display or multi-line display or the honeycomb not having multi-line display or
Other communication equipments；PCS (Personal Communications Service, PCS Personal Communications System),
It can process with combine voice, data, fax and/or its communication ability；PDA(Personal
Digital Assistant, personal digital assistant), it can include radio frequency receiver, pager, mutually
The access of networking/Intranet, web browser, notepad, calendar and/or GPS (Global Positioning
System, global positioning system) receptor；Conventional laptop and/or palmtop computer or other set
Standby, its have and/or include the conventional laptop of radio frequency receiver and/or palmtop computer or other
Equipment." terminal " used herein above, " terminal unit " can be portable, can transport, be arranged on
In the vehicles (aviation, sea-freight and/or land), or it is suitable for and/or is configured in this locality
Run, and/or with distribution form, any other position operating in the earth and/or space is run.This
In " terminal ", " terminal unit " that used can also is that communication terminal, access terminals, music/video
Playback terminal, such as, can be PDA, MID (Mobile Internet Device, mobile Internet
Equipment) and/or there is the mobile phone of music/video playing function, it is also possible to it is intelligent television, machine
The equipment such as top box.
The present inventor finds through research, is less than the power consumption electricity of intelligent terminal at charge capacity
In the case of, the USB interface such as utilizing computer is that the intelligent terminal being currently running in game is carried out
Charging, until the virtual voltage of battery does not maintains the hardware circuit in intelligent terminal in intelligent terminal
Time properly functioning, it is susceptible to passively shut down.This passive shutdown, is not only easily caused intelligent terminal
In data lose, damage or the data exception such as mistake, and easily lead to hardware circuit
Damage.
Based on above-mentioned discovery, in embodiments of the invention, determine the intelligent terminal being in charged state
Battery last is in low electricity condition；Shutdown command is triggered under low electricity condition；Perform shutdown command and make intelligence
Terminal can realize shutdown.Visible, in the embodiment of the present invention, fill when detecting that intelligent terminal is continuously in
When the battery last of electricity condition and intelligent terminal is in low electricity condition, perform shutdown procedures on one's own initiative,
Data both properly can carry out preservation etc. process, prevent data exception；Again so that intelligence is whole
The hardware circuits such as each chip in end, device are able to normal lower electricity, prevent hardware circuit because of passive lower electric
Impaired, thus protect hardware circuit, extend the service life of intelligent terminal.
The most specifically introduce the technical scheme of the embodiment of the present invention.
Intelligent terminal in the embodiment of the present invention can include that smart mobile phone, panel computer or electronics are read
Read device etc. and there is the terminal of operating system.
The embodiment of the present invention provides a kind of intelligent terminal low electricity self-protection method, the flow process signal of the method
Figure is as it is shown in figure 1, comprise the steps:
Step S101: determine that the battery last of the intelligent terminal being in charged state is in low electricity condition.
Specifically, intelligent terminal determines that this intelligent terminal is continuously in charged state.Wherein it is determined that intelligence
Energy terminal is in the concrete grammar of charged state and is well known to those skilled in the art, the most superfluous
State.
Determine that the battery last of intelligent terminal is in low electricity condition and comprises determining that the battery electricity of intelligent terminal
Pressure is consistently less than pre-set threshold, enters in the step of low electricity condition.
It is preferred that multiple method can be used to determine, the battery last of intelligent terminal is in low electricity condition.
The battery last of a kind of intelligent terminal of determination is in the method for low electricity condition and includes: repeatedly recognize
There is battery low-voltage and interrupt i.e. determining that intelligent terminal's battery last is in low electricity condition in system.The method
To describe in detail follow-up, here is omitted.
Another kind determines that the battery last of intelligent terminal is in the method for low electricity condition and includes: repeated detection
Less than pre-set threshold, cell voltage to system i.e. determines that intelligent terminal's battery last is in low electricity shape
State.The method will describe in detail follow-up, and here is omitted.
It is preferred that determining that intelligent terminal is continuously in charged state or determines the electricity of intelligent terminal
Before pond is continuously in low electricity condition, confirm whether the input voltage of intelligent terminal's battery is zero；If so,
Then continue to determine whether intelligent terminal is continuously in the battery of charged state and intelligent terminal and whether holds
Continue and be in low electricity condition；If it is not, then process ends.
Step S102: trigger shutdown command under low electricity condition.
In above-mentioned steps, determine that intelligent terminal is continuously in charged state and determines intelligent terminal
Battery last when being in low electricity condition, in this step, trigger shutdown command.
Shutdown command can be to have human-computer interaction function to carry out the self-defined of thread-changing operation with prompting user
Program, it is also possible to realized by calling system interface, specifically, the shutdown command of triggering is for being
The automatic shutdown instruction that system is preset.
Step S103: perform shutdown command and make intelligent terminal realize shutdown.
Specifically, default shutdown command is reported to application, by application according to shutdown command for intelligence
Terminal actively can perform shutdown.
It is preferred that during execution shutdown command, by receiving the described self-defining of this shutdown command
The process of application layer program ejects the prompt window comprising information, receive first user instruction or
After the scheduled time, perform shutdown, or receive the second user instruction backed off after random shutdown process.Such as,
One window is provided, comprises information warning wherein, and offer " determination " and " cancellation " two kinds is pressed
Key, is respectively used to trigger described first user instruction and the second user instruction, chooses " really user
Fixed " time, i.e. trigger first user instruction and perform shutdown；When user chooses " cancellation ", then exit
Shutdown process.
It will be understood by those skilled in the art that and this step actively performs shutdown command, contain intelligence
Can the data in terminal operating carry out preserving, active program is normally exited etc. data and
Program carries out the step dealt carefully with, and is possible to prevent data exception.Further, contain intelligent terminal
In each chip, the hardware circuit such as device carry out the step of normal lower electricity, be possible to prevent hardware circuit because of
Passive lower electricity is impaired, thus protects hardware circuit, extends the service life of hardware circuit.
Introducing in detail below in above-mentioned steps S101, the system that repeatedly recognizes exists in battery low-voltage
The schematic flow sheet of disconnected method is as in figure 2 it is shown, comprise the steps:
S201: receive the battery low-voltage down trigger instruction of system.
In present example, intelligent terminal is according to hardware such as all chips in this intelligent terminal, devices
The minimum amount of voltage that circuit each requires, presets threshold value, is called for short pre-set threshold.Presetting
The minimum voltage that threshold value each requires more than hardware circuits such as all chips in intelligent terminal, devices
Value.
Those skilled in the art can be according to history power consumption data, empirical data or the reality of intelligent terminal
Method or the approach such as test is fixed, determine in intelligent terminal that the hardware circuits such as each chip, device are respective
Minimum amount of voltage that, and then determine this pre-set threshold.
The voltage of system cycle detection battery, when detecting that the current voltage of battery is less than pre-set threshold
After, send the instruction of battery low-voltage down trigger.
The battery low-voltage down trigger instruction of intelligent terminal for reception system.
S202: after the time delay of scheduled duration, reads the interrupt status register of system to confirm system
The battery low-voltage of system interrupts existing.
Specifically, intelligent terminal is after the time delay of scheduled duration, and the interrupt status reading system is deposited
Device, if getting battery low-voltage interruption from interrupting status register reads, then confirms the low electricity of battery of system
Pressure interrupts existing；If not reading battery low-voltage from interrupt status register to interrupt, then confirm system
Battery low-voltage interrupt do not exist.
S203: when, after the time delay at least through a scheduled duration, confirming in the battery low-voltage of system
Break and whether exist；The most then confirm that the battery last of intelligent terminal is in low electricity condition；Otherwise terminate
This flow process.
Specifically, when, after the time delay at least through a scheduled duration, intelligent terminal can be from system
Interrupt status register reads battery low-voltage interrupt, then confirm that the battery low-voltage of system interrupts
Sustainable existence, and then confirm that the battery last of intelligent terminal is in low electricity condition.
If it is preferred that after the time delay of a scheduled duration arrives, intelligent terminal is from the interruption shape of system
State depositor does not reads battery low-voltage interrupt, then confirm that the battery low-voltage of system interrupts not holding
Renew, and then confirm that the battery of intelligent terminal is not continuously in low electricity condition；Ignore and read before
Battery low-voltage interrupt and receive battery low-voltage down trigger instruction；Terminate this flow process
Or jump to step S201 continue executing with and determine that the battery last of intelligent terminal is in low electricity next time
The flow process of state.
Even if the system that is appreciated that is because being interfered, transmission battery low-voltage down trigger instruction by mistake,
And/or interrupt by battery low-voltage storing in interrupt status register, this step can also be known. by mistake
Whether the battery not going out intelligent terminal indeed is in low electricity condition, it is possible to prevent from not being continuously at battery
Surprisingly shut down under low electricity condition, thus ensure that follow-up carry out intelligent terminal is actively shut down on the whole
Reliability.
Introducing in detail below in above-mentioned steps S101, the cell voltage of repeated detection to system is less than pre-
Set the schematic flow sheet of method of threshold value as it is shown on figure 3, comprise the steps:
S301: with the first time delay for interval, whether the cell voltage of cycle criterion system is less than presetting
Threshold value；The most then perform step S302；Otherwise continue executing with this step.
Specifically, intelligent terminal obtains the cell voltage that system is current, and concrete acquisition methods is this area
Known to technical staff, here is omitted.
Intelligent terminal judges that whether the current cell voltage of system obtained is less than pre-set threshold；If
It is then to perform step S302；If it is not, delay when being then spaced first, continue the battery of acquisition system
Voltage also judges that whether the cell voltage obtained is less than pre-set threshold.
Wherein, pre-set threshold is according to hardware circuit institutes such as all chips in intelligent terminal, devices
The minimum amount of voltage that each required, set in advance.Pre-set threshold is more than owning in intelligent terminal
The minimum amount of voltage that the hardware circuit such as chip, device each requires.Those skilled in the art can root
Method or the approach such as history power consumption data, empirical data or the measuring according to intelligent terminal, determine
Go out the respective minimum amount of voltage that of hardware circuit such as each chip, device in intelligent terminal, and then determine that this is pre-
Set threshold value.
S302: with the second time delay for interval, is interrupted and judges that whether the cell voltage of system is less than presetting
Threshold value.
Specifically, after intelligent terminal obtains the cell voltage that system is current, it is judged that the system of acquisition is current
Cell voltage whether less than pre-set threshold；The most then perform step S303；If it is not, between then
Delay every second time, continue the cell voltage of acquisition system and judge that the cell voltage obtained is the lowest
In pre-set threshold.
Wherein, the second time delay is less than the first time delay；Such as, the first time delay can be 5 seconds, second
Time delay can be 3 seconds kinds.
Be appreciated that shorten judge the cell voltage of system whether less than between pre-set threshold time
Prolong, can accelerate to determine the speed that battery last is in low electricity condition, promote intelligent terminal on the whole low
The efficiency of electricity self-protection method.
Being additionally, since during determining that battery last is in low electricity condition, the battery of intelligent terminal leads to
Often still in the state of clean power consumption (being filled with electric energy less than consuming electric energy), cell voltage is still with clean power consumption
And be gradually lowered.Therefore, shorten and determine that battery last is in the process of low electricity condition time-consumingly, can subtract
The reduction amount of few cell voltage, can reduce cell voltage less than the hardware circuit in intelligent terminal
The probability of small voltage value, is substantially reduced the unexpected probability that passive shutdown occurs, promotes the present invention further
The reliability of intelligent terminal's low electricity self-shield of embodiment.
S303: after the time delay of the second time delay at least one times, if the cell voltage of system is still below
Pre-set threshold, then confirm that the battery last of intelligent terminal is in low electricity condition.
Specifically, after the time delay of second time delay, it is judged that whether the cell voltage of primary system
Less than pre-set threshold；The most then after the time delay of the second time delay next time, continue to judge next
Whether the cell voltage of subsystem is less than pre-set threshold；Until the second time delay through set point number
Delay, it is judged that the cell voltage of the system of this set point number is still less than pre-set threshold；Confirm intelligence
The battery last of energy terminal is in low electricity condition.
Wherein, the set point number that those skilled in the art can pre-set according to practical situation.Such as,
Set point number is set in advance as 5 by technical staff.
It is appreciated that intelligent terminal carries out multilevel iudge repeatedly to cell voltage and pre-set threshold,
Can ensure that cell voltage is strictly less than pre-set threshold, thus ensure follow-up to intelligent terminal master
The dynamic reliability performing shutdown command.
It is preferred that after the time delay of second time delay, it is judged that the cell voltage of this subsystem is not
Less than pre-set threshold, then confirm that the battery of intelligent terminal is not continuously in low electricity condition；Terminate this
Flow process, or, jump to step S301 and continue executing with the battery last next time determining intelligent terminal
It is in the flow process of low electricity condition.
Even if being appreciated that because being interfered etc. before the time delay of the second time delay of set point number arrives,
Get the cell voltage less than pre-set threshold, this step can also identify the electricity of intelligent terminal
Whether pond indeed is in low electricity condition, it is possible to prevent unexpected under battery is not continuously in low electricity condition sending out
Raw shutdown, thus ensure follow-up reliability intelligent terminal being carried out and actively shutting down on the whole.
Based on above-mentioned low electricity self-protection method, the internal structure of the intelligent terminal in the embodiment of the present invention
Block schematic illustration as shown in Figure 4, determines module 401, shutdown trigger module 402 and including: low electricity
Shutdown performs module 403.
Wherein, low electricity determines that module 401 is held for the battery determining the intelligent terminal being in charged state
Continue and be in low electricity condition.
Shutdown trigger module 402 is for triggering shutdown command under low electricity condition.
Shutdown execution module 403 is used for performing shutdown command makes intelligent terminal realize shutdown.
It is preferred that low electricity determines that module 401 exists battery low-voltage specifically for repeatedly recognizing system
Interrupt i.e. determining that intelligent terminal's battery last is in low electricity condition.
Further, low electricity determines that module 401 exists battery low-voltage interruption for repeatedly recognizing system
Process specifically include: receive system battery low-voltage down trigger instruction；Through scheduled duration
After time delay, the interrupt status register reading system interrupts existing with the battery low-voltage confirming system；
When, after the time delay at least through a scheduled duration, if confirming, the battery low-voltage of system interrupts existing,
Then confirm that the battery last of intelligent terminal is in low electricity condition.
It is preferred that low electricity determines that module 401 is less than specifically for the cell voltage of repeated detection to system
Pre-set threshold i.e. determines that intelligent terminal's battery last is in low electricity condition.
Further, low electricity determines that the module 401 cell voltage for repeated detection to system is less than presetting
Determine threshold value i.e. to specifically include: with the first time delay for interval, the cell voltage of cycle criterion system is the lowest
In pre-set threshold；If less than pre-set threshold, with the second time delay for interval, being interrupted judgement system
Whether cell voltage is less than pre-set threshold；After the time delay of the second time delay at least one times, if being
The cell voltage of system is still below pre-set threshold, then confirm that the battery last of intelligent terminal is in low electricity shape
State.
It is preferred that during shutdown execution module 403 is used for performing shutdown command, by receiving this pass
The application layer process of machine instruction ejects the prompt window comprising information, is receiving first user instruction
Or after the scheduled time, perform shutdown, or receiving the second user instruction backed off after random shutdown process.
It is preferred that the automatic shutdown instruction that shutdown command is systemic presupposition.
It is preferred that low electricity determines that module 401 is not zero for the input voltage confirming intelligent terminal's battery
After, determine that intelligent terminal is continuously in charged state, and it is low to determine that the battery last of intelligent terminal is in
Electricity condition.
Above-mentioned low electricity determines that module 401, shutdown trigger module 402 and shutdown perform module 403 function
Implementation method, be referred to the particular content of process step as shown in above-mentioned Fig. 1-3, the most not
Repeat again.
In the embodiment of the present invention, when determining that intelligent terminal is continuously in charged state and intelligent terminal
When battery last is in low electricity condition, performs shutdown procedures on one's own initiative, both can properly data be entered
Row preservations etc. process, and prevent data exception；Again so that each chip in intelligent terminal, device etc.
Hardware circuit is able to normal lower electricity, prevents hardware circuit impaired because of passive lower electricity, thus protects hardware electricity
Road, extends the service life of intelligent terminal.
And, in the embodiment of the present invention, interrupt or many when the system that repeatedly recognizes exists cell voltage
After secondary cell voltage system being detected is less than pre-set threshold, it is possible to determine that cell voltage is repeatable
Ground, stably less than pre-set threshold, and then determine that the battery last of intelligent terminal is in low electricity condition,
Greatly reduce other factors and battery last is in the interference that low electricity condition is determined, it is possible to ensure
Determine that the battery last of intelligent terminal is in the reliability of the step of low electricity condition, thus ensure on the whole
The reliability of the embodiment of the present invention.
Further, in the embodiment of the present invention, it is judged that after the cell voltage of system is less than pre-set threshold,
The interval that will determine that shortens to the second time delay from the first time delay, continues, with the second time delay for interval, to be interrupted
Judge that whether the cell voltage of system is less than pre-set threshold.Visible, shorten the time delay judging interval,
Can accelerate to determine the speed that battery last is in low electricity condition, promote the low electricity of intelligent terminal on the whole certainly
The efficiency of guard method.
Those skilled in the art of the present technique are appreciated that the present invention includes relating to perform institute in the application
State the one or more equipment in operation.These equipment can be required purpose and specialized designs and
Manufacture, or the known device in general purpose computer can also be included.These equipment have and are stored in it
Interior computer program, these computer programs optionally activate or reconstruct.Such computer journey
Sequence can be stored in equipment (such as, computer) computer-readable recording medium or be stored in and be suitable to storage electricity
Sub-instructions is also coupled to any kind of medium of bus respectively, and described computer-readable medium includes
But be not limited to any kind of dish (including floppy disk, hard disk, CD, CD-ROM and magneto-optic disk),
ROM (Read-Only Memory, read only memory), RAM (Random Access Memory,
Memorizer immediately), (Erasable Programmable Read-Only Memory, can for EPROM
Erasable programmable read only memory), EEPROM (Electrically Erasable Programmable
Read-Only Memory, EEPROM), flash memory, magnetic card or light
Card.It is, computer-readable recording medium includes being deposited with the form that can read by equipment (such as, computer)
Storage or any medium of transmission information.
Those skilled in the art of the present technique are appreciated that and can realize these knots with computer program instructions
Each frame in composition and/or block diagram and/or flow graph and these structure charts and/or block diagram and/or flow graph
In the combination of frame.Those skilled in the art of the present technique are appreciated that and can be referred to by these computer programs
Order is supplied to the processor of general purpose computer, special purpose computer or other programmable data processing methods and comes
Realize, thus perform the present invention by the processor of computer or other programmable data processing methods
The scheme specified in disclosed structure chart and/or block diagram and/or the frame of flow graph or multiple frame.
Those skilled in the art of the present technique are appreciated that various operations, the side discussed in the present invention
Step in method, flow process, measure, scheme can be replaced, changed, combined or deleted.Further
Ground, have the present invention had discussed various operations, method, other steps in flow process, arrange
Execute, scheme can also be replaced, changed, reset, decomposed, combined or deleted.Further, existing
Have in technology have with the step in the various operations disclosed in the present invention, method, flow process, measure,
Scheme can also be replaced, changed, reset, decomposed, combined or deleted.
The above is only the some embodiments of the present invention, it is noted that for the art
For those of ordinary skill, under the premise without departing from the principles of the invention, it is also possible to make some improvement
And retouching, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. intelligent terminal's low electricity self-protection method, it is characterised in that comprise the steps:
Determine that the battery last of the intelligent terminal being in charged state is in low electricity condition；
Shutdown command is triggered under low electricity condition；
Performing described shutdown command makes intelligent terminal realize shutdown.
Method the most according to claim 1, it is characterised in that:
There is battery low-voltage and interrupt i.e. determining that intelligent terminal's battery last is in the system that repeatedly recognizes
Low electricity condition.
Intelligent terminal the most according to claim 2 low electricity self-protection method, it is characterised in that
There is the process that battery low-voltage interrupts and specifically include following steps in the described system that repeatedly recognizes:
The battery low-voltage down trigger instruction of reception system；
After the time delay of scheduled duration, read the interrupt status register of system to confirm the electricity of system
Pond low-voltage interrupts existing；
When after the time delay at least through the most described scheduled duration, if confirming in the battery low-voltage of system
Disconnected existence, then confirm that the battery last of intelligent terminal is in low electricity condition.
Method the most according to claim 1, it is characterised in that:
Less than pre-set threshold, repeated detection i.e. determines that intelligent terminal's battery is held to the cell voltage of system
Continue and be in low electricity condition.
Intelligent terminal the most according to claim 4 low electricity self-protection method, it is characterised in that
Described repeated detection specifically includes following step to the cell voltage of system less than the process of pre-set threshold
Rapid:
With the first time delay for interval, whether the cell voltage of cycle criterion system is less than pre-set threshold；
If less than pre-set threshold, with the second time delay for interval, the cell voltage being interrupted judgement system is
No less than pre-set threshold；
After the time delay of the second described at least one times time delay, if the cell voltage of system is still below pre-
Set threshold value, then confirm that the battery last of intelligent terminal is in low electricity condition.
Intelligent terminal the most according to claim 1 low electricity self-protection method, it is characterised in that:
During performing described shutdown command, the application layer process ejection receiving this shutdown command comprise and carry
Show the prompt window of information, receiving first user instruction or after the scheduled time, performing shutdown, or
Receiving the second user instruction backed off after random shutdown process.
Intelligent terminal the most according to claim 1 low electricity self-protection method, it is characterised in that:
Described shutdown command is the automatic shutdown instruction of systemic presupposition.
Intelligent terminal the most according to claim 1 low electricity self-protection method, it is characterised in that:
This method triggers the execution of its subsequent step with following previous step: confirm the input of intelligent terminal's battery
Voltage is not zero.
9. an intelligent terminal, it is characterised in that including:
Low electricity determines module, for determining that the battery last being in charged state intelligent terminal is in low electricity
State；
Shutdown trigger module, for triggering shutdown command under low electricity condition；
Shutdown performs module, is used for performing described shutdown command and makes intelligent terminal realize shutdown.
Intelligent terminal the most according to claim 9, it is characterised in that
Described low electricity determines that module exists battery low-voltage interruption i.e. specifically for repeatedly recognizing system
Determine that intelligent terminal's battery last is in low electricity condition.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908461.1A CN110719624A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908485.7A CN110650521A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201610321689.7A CN106028432B (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and its low electric self-protection method |
| CN201910908463.0A CN110602773A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908462.6A CN110708749A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908496.5A CN110572870A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908497.XA CN110621059A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
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| CN201610321689.7A CN106028432B (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and its low electric self-protection method |
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| CN201910908462.6A Division CN110708749A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908463.0A Division CN110602773A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908461.1A Division CN110719624A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908485.7A Division CN110650521A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908496.5A Division CN110572870A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908497.XA Division CN110621059A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
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| CN106028432B CN106028432B (en) | 2019-10-01 |
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| CN201910908461.1A Pending CN110719624A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908485.7A Pending CN110650521A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908462.6A Pending CN110708749A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908496.5A Pending CN110572870A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908463.0A Pending CN110602773A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201610321689.7A Active CN106028432B (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and its low electric self-protection method |
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| CN201910908461.1A Pending CN110719624A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908485.7A Pending CN110650521A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908462.6A Pending CN110708749A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908496.5A Pending CN110572870A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
| CN201910908463.0A Pending CN110602773A (en) | 2016-05-13 | 2016-05-13 | Intelligent terminal and low-power self-protection method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110650521A (en) | 2020-01-03 |
| CN110621059A (en) | 2019-12-27 |
| CN106028432B (en) | 2019-10-01 |
| CN110708749A (en) | 2020-01-17 |
| CN110572870A (en) | 2019-12-13 |
| CN110719624A (en) | 2020-01-21 |
| CN110602773A (en) | 2019-12-20 |
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