CN108767344A - A kind of battery powered optimization method and device of intelligent sound - Google Patents
A kind of battery powered optimization method and device of intelligent sound Download PDFInfo
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- CN108767344A CN108767344A CN201810391740.0A CN201810391740A CN108767344A CN 108767344 A CN108767344 A CN 108767344A CN 201810391740 A CN201810391740 A CN 201810391740A CN 108767344 A CN108767344 A CN 108767344A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of battery powered optimization method and devices of intelligent sound, are related to control circuit technical field, the method for the present invention includes：Obtain the first voltage value of battery；Detect whether the first voltage value is less than the first predetermined voltage threshold；If so, being modified to the first voltage value, second voltage value is obtained.When realizing relatively low in sound equipment battery capacity and big volume and playing, avoiding sound equipment cell voltage moment drops to too low, the problem of sound system power down is shut down or restarted, and then improves battery powered performance.
Description
Technical field
The present invention relates to control circuit technical field more particularly to a kind of battery powered optimization methods of intelligent sound and dress
It sets.
Background technology
With the continuous development of science and technology, smart machine is more and more universal in daily life, and intelligent sound is exactly more
Carry out one of more widely applied smart machine.In order to enable intelligent sound is portable and user can use whenever and wherever possible, usually need
Will in sound equipment internal battery, and by battery powered so that intelligent sound continuous standby.However under normal conditions, work as user
When big volume continuous music play, sound equipment cell output voltage can be made to drastically reduce, and make the unexpected power down shutdown of system.
Currently, in order to improve the case where unexpected power down of system is shut down, usually when configuring battery for smart machine, mainly
By reducing system minimum as far as possible, or actively reduces audio power when detecting that battery voltage value is relatively low and put
The gain of big device occurs to prevent the unexpected power down shutdown of locking system or the situation restarted.However existing solution is still deposited
It is wasted in percentage of batteries electric energy, and the loss of wave volume can be caused, so as to cause the problem that battery powered performance is poor.
Invention content
In view of the above problems, the present invention provides a kind of battery powered optimization method and device of intelligent sound, main purpose
When being that relatively low in sound equipment battery capacity and big volume plays, avoiding sound equipment cell voltage moment drops to too low, sound equipment system
The problem of system power down is shut down or restarted, maintenance voltage is stablized, and battery powered performance is improved.
In order to solve the above technical problems, in a first aspect, the present invention provides a kind of battery powered optimization sides of intelligent sound
Method, this method include：
The first voltage value of battery is obtained, the first voltage value is the current voltage value of the battery；
Detect whether the first voltage value is less than the first predetermined voltage threshold, first predetermined voltage threshold is mark
Sound equipment at the first mode of operation down circuitry when the corresponding voltage value of the battery, and first operation mode is broadcast for sound equipment
The volume of sound reproduction sound is higher than default volume threshold；
If so, being modified to the first voltage value, second voltage value is obtained, the second voltage value is can be right
The voltage value that the sound equipment is powered under first operation mode.
Optionally, if the first voltage value be less than the first predetermined voltage threshold, to the first voltage value into
Row is corrected：
If the first voltage value is less than the first predetermined voltage threshold, triggers and open preset boost converter；
The first voltage value is converted into the second voltage value and is exported.
Optionally, it is described the first voltage value is modified after, the method further includes：
Obtain the current remaining capacity of the battery；
According to the current remaining capacity, calculates remaining power-on time corresponding with the battery and export prompt message.
Optionally, the method further includes：
When the first voltage value is less than the second predetermined voltage threshold, triggering stops power supply, second predeterminated voltage
Threshold value is the discharge cut-off voltage value of the battery.
Second aspect, the present invention also provides a kind of battery powered optimization device of intelligent sound, which includes：
Acquiring unit, the first voltage value for obtaining battery, the first voltage value are the current voltage of the battery
Value；
Detection unit, for detecting whether the first voltage value is less than the first predetermined voltage threshold, described first is default
Voltage threshold be mark sound equipment at the first mode of operation down circuitry when the corresponding voltage value of the battery, and first work
It is that sound equipment plays the volume of sound higher than default volume threshold to make mode；
Amending unit, if being less than the first predetermined voltage threshold for the first voltage value, to the first voltage value
It is modified, obtains second voltage value, the second voltage value is can be supplied under first operation mode the sound equipment
The voltage value of electricity.
Optionally, the amending unit includes：
Opening module triggers if being less than the first predetermined voltage threshold for the first voltage value and opens preset boosting
Converter；
Conversion module, for the first voltage value to be converted to the second voltage value；
Output module, for exporting the second voltage value.
Optionally, described device further includes：Computing unit,
The acquiring unit is additionally operable to obtain the current remaining capacity of the battery；
The computing unit, when powering for according to the current remaining capacity, calculating residue corresponding with the battery
Between and export prompt message.
Optionally, described device further includes：
Stop unit, for when the first voltage value is less than the second predetermined voltage threshold, triggering to stop power supply, described
Second predetermined voltage threshold is the discharge cut-off voltage value of the battery.
To achieve the goals above, according to the third aspect of the invention we, a kind of storage medium, the storage medium are provided
Program including storage, wherein equipment where controlling the storage medium when described program is run executes intelligence described above
It can the battery powered optimization method of sound equipment.
To achieve the goals above, according to the fourth aspect of the invention, a kind of electronic equipment, the electronic equipment are provided
Including：One or more processors；Memory, for storing one or more programs；When one or more of programs are by institute
It states one or more processors and executes the battery powered optimization method of intelligent sound described above.
By above-mentioned technical proposal, the battery powered optimization method and device of intelligent sound provided by the invention, for existing
There is technology during battery powered, by improving system minimum or the actively reduction when battery voltage value is relatively low
When audio-frequency power amplifier gain falls too low to avoid cell voltage, there is power down shutdown or restarts the hair of situation in system
It is raw so that the waste of the part energy content of battery and play wave volume loss in battery, caused by battery powered performance is poor asks
Topic, the present invention, by obtaining the current voltage value of battery and being detected to current voltage value, work as inspection during battery powered
When measuring battery current voltage value less than predetermined voltage threshold, that is, in battery can not be more than default sound to sound equipment broadcast sound volume
When measuring the node voltage powered when threshold value, triggering is modified cell voltage, so that be increased to can be in sound for cell voltage
Continued power under broadcast sound volume stable case is rung until the energy content of battery exhausts, therefore compared with the prior art, the present invention can lead to
The amendment to cell voltage is crossed so that battery in the case of higher volume value, can be held ensureing sound equipment broadcast sound volume stabilization
Until the energy content of battery exhausts, the situation for avoiding the unexpected power down shutdown of system or restarting continuous and stable power-supplying occurs, and can also
The problem of reducing the waste of the energy content of battery and avoiding the loss of sound equipment broadcast sound volume, and then improve battery powered performance.In addition,
By calculating remaining battery power-on time and prompt message is exported, enables a user to timely obtain battery service condition,
And corresponding measure is taken according to remaining battery power-on time, it is greatly improved user's use feeling.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, below the special specific implementation mode for lifting the present invention.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 shows a kind of battery powered optimization method flow chart of intelligent sound provided in an embodiment of the present invention；
Fig. 2 shows the battery powered optimization method flow charts of another intelligent sound provided in an embodiment of the present invention；
Fig. 3 shows a kind of intelligent sound battery feed circuit structural schematic diagram provided in an embodiment of the present invention；
Fig. 4 shows a kind of composition frame chart of the battery powered optimization device of intelligent sound provided in an embodiment of the present invention；
Fig. 5 shows the composition frame of the battery powered optimization device of another intelligent sound provided in an embodiment of the present invention
Figure.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
In order to by being modified to battery voltage value, so that intelligent sound battery can ensure sound equipment broadcast sound volume
Stablize under higher volume value, the unexpected power down shutdown of system or the situation restarted is avoided to occur and all exhaust battery capacity
To promote battery powered performance, an embodiment of the present invention provides a kind of battery powered optimization methods of intelligent sound, such as Fig. 1 institutes
Show, this method includes：
101, the first voltage value of battery is obtained.
Wherein, the first voltage value is the current voltage value of the battery.The wherein described current voltage value can be 4V,
3.2V etc., specifically this step can be the monitoring method of battery voltage value in the prior art, such as by electric where battery
Voltage checking chip etc. is configured in road, the embodiment of the present invention is not done this and excessively repeated.Certainly, this step obtains in specific implementation
Get can also be battery capacitance etc. other be used for identifying the numerical value of different conditions during battery powered, be not limited to
This.
It should be noted that can be that configuration is battery powered in intelligent sound for the executive agent of the embodiment of the present invention
Device in circuit for being optimized to battery powered is said when the device monitoring to closing of circuit is powered system
It is bright to need to be monitored battery voltage value, then acquisition instruction is triggered, and then realize to battery powered optimization.
102, detect whether the first voltage value is less than the first predetermined voltage threshold.
Wherein, first predetermined voltage threshold be mark sound equipment at the first mode of operation down circuitry when the battery
Corresponding voltage value, and the volume that first operation mode is sound equipment broadcasting sound is higher than default volume threshold.And described
One predetermined voltage threshold can be set with different situations, such as intelligent sound A is playing the sound that highest volume is 20KHz
When, stop power supply when sound equipment battery powered to cell voltage is 3.4V, then default for the first of this class sound equipment battery
Voltage threshold then could be provided as 3.4V, 3.5V or 3.6V etc..Specifically, this step can be to configure chip simultaneously in circuit
Built-in detection function is called to be detected, or by calling preset interface to be detected, the embodiment of the present invention is to this
It is not specifically limited.
103, if so, being modified to the first voltage value.
Further, second voltage value is obtained, the second voltage value is can be to the sound equipment in first work
The voltage value powered under mode.Such as the example as described in above-mentioned steps 102, for intelligent sound A battery voltage values into
When row is corrected, second voltage value can be set to 3.4V or 3.5V etc., to ensure to battery voltage value amendment to second
Battery can support system continually and steadily to work under higher broadcast sound volume when voltage value.Specifically, this step can be to pass through
It is boosted battery current voltage value to obtain second voltage value, to realize when intelligent sound battery voltage value drops to first
Voltage value can not in the case that broadcast sound volume is higher continually and steadily work when, by the first voltage value amendment to second voltage value
After be continuously electricity consumption power elements, until cell voltage drops to discharge cut-off voltage.
The battery powered optimization method of intelligent sound provided by the invention, for the prior art during battery powered,
Audio-frequency power amplifier gain is actively reduced to keep away by raising system minimum or when battery voltage value is relatively low
When exempting from cell voltage and falling too low, there is power down shutdown or restarts the generation of situation in system so that percentage of batteries energy in battery
Amount waste and play wave volume loss, caused by the poor problem of battery powered performance, the present invention is in battery powered process
In, by obtaining the current voltage value of battery and being detected to current voltage value, when detecting that battery current voltage value is less than
When predetermined voltage threshold, that is, the node voltage powered when battery can not be more than default volume threshold to sound equipment broadcast sound volume
When, triggering is modified cell voltage, so that cell voltage is increased to hold under sound equipment broadcast sound volume stable case
Continuous power supply is until the energy content of battery exhausts, therefore compared with the prior art, the present invention can by the amendment to cell voltage so that
It obtains battery ensureing sound equipment broadcast sound volume to stablize in the case of higher volume value, continued power is until the energy content of battery consumes
To the greatest extent, the problem of avoiding the waste of the energy content of battery and avoiding the loss of sound equipment broadcast sound volume, and then improve battery powered performance.
Further, as the refinement and extension to embodiment illustrated in fig. 1, the embodiment of the present invention additionally provides another intelligence
The energy battery powered optimization method of sound equipment, as shown in Figure 2.
201, the first voltage value of battery is obtained.
Wherein, the first voltage value is the current voltage value of the battery.And the first voltage value and this step
Specific implementation mode can refer to the step 101 in accordingly describe, details are not described herein.
202, detect whether the first voltage value is less than the first predetermined voltage threshold.
Wherein, first predetermined voltage threshold be mark sound equipment at the first mode of operation down circuitry when the battery
Corresponding voltage value, and the volume that first operation mode is sound equipment broadcasting sound is higher than default volume threshold.And specifically
The concept explanation of first predetermined voltage threshold and the specific implementation mode of this step can refer to the step 102
In corresponding description, details are not described herein.
It should be noted that detection described in this step can be during the entire process of battery powered persistently to battery
Voltage is measured in real time, or is examined to battery voltage value according to preset time interval during battery powered
It surveys, can also be to be detected to cell voltage when monitoring that sound equipment broadcast sound volume treble components occurs suddenly, the present invention
Embodiment is not specifically limited this.
If 203, the first voltage value is less than the first predetermined voltage threshold, triggers and open preset boost converter.
Specifically, this step can be by configuring the booster with bypass bypass functionalities in circuit, to
When battery current voltage value is less than the first preset voltage value, triggering, there is the booster of bypass functionality to start, and preset booster
Specific opening ways can be in the prior art as by comparing device triggering open, pass through General Purpose Input
Output (universal input/output) unlatchings etc., the embodiment of the present invention is not done this and is excessively repeated.
For the embodiment of the present invention, when detecting that the current voltage value of battery has already decreased in above-mentioned steps 202
When one predetermined voltage threshold, although showing battery voltage value not up to discharge cut-off voltage value at this time, due to continuing or suddenly
Louder volume play music will force battery when energy does not exhaust i.e. stop power.Therefore unlatching is then triggered in this step
Preconfigured booster in circuit, to realize in battery discharge procedure thereafter, by booster by lasting reduction
Cell voltage increases, so as to be continuously circuit power supply, to ensure that intelligent sound can support lasting or unexpected louder volume
It plays, and until battery voltage value drops to the discharge cut-off voltage value of battery, and then improves battery powered performance.
204, the first voltage value is converted into the second voltage value and exported.
Wherein, the second voltage value is the voltage value that can be powered under first operation mode to the sound equipment.
And the second voltage value can specifically be set according to actual conditions, such as be set as the lithium battery discharge curve of intelligent sound
Knee voltage.Specifically, this step can be that pre-set the output voltage of booster be above-mentioned second voltage value, and is being risen
After depressor triggering is opened, using the first voltage value of battery current voltage as the input voltage of booster, then pass through booster
It is converted to second voltage value and exports.In practical applications, the boost converter chips that Width funtion can be selected to input, also
It is to say that the minimum input voltage of boost converter is less than the first predetermined voltage threshold of battery, so that it is guaranteed that being reduced in cell voltage
To can be triggered when arbitrary low value boost converter open and battery current voltage value is modified.For example, intelligent sound
When battery is worked with voltage value less than 3.6V, sound equipment plays music with max volume, and cell voltage can fall either shake extremely
Minimum voltage value 3.3V, then for the minimum of the boost bypass functionality boost converters configured in the intelligent sound power supply circuit
Operating voltage should be less than 3.3V, such as 3.0V or lower, this ensures that even if cell voltage falls or be dithered as 3.3V
When, boost can also be worked normally, and stable output voltage is for systems stay steady operation.
It should be noted that by configuring the booster with bypass functionality in circuit, so that working as cell voltage
When value is higher than the first predetermined voltage threshold, booster is in open-circuit condition, and cell output voltage is directly for power consumption in circuit at this time
Element uses, and when it is low battery to detect battery voltage value less than predetermined voltage threshold i.e. battery, triggering connection booster
And by cell output voltage value amendment to second voltage value, so that battery can be continually and steadily to circuit power supply until battery
Depleted of energy.
For the embodiment of the present invention, by the way that battery current voltage to be used as to the input voltage of booster, then by boosting
Device conversion output can keep the circuit voltage value of sound equipment broadcast sound volume value, and can continually and steadily supply power to circuit electricity
It all exhausts, to realize the full utilization of battery power and maintain the stabilization of note magnitude, improves battery powered
Performance.
205, the current remaining capacity of the battery is obtained.
Wherein, the battery remaining power can be 600mAh, 400mAh, and specifically this step can be in battery institute
Configuration voltameter etc. in circuit, or configuration is with the chip etc. for measuring battery capacity function, the embodiment of the present invention to this not
It is specifically limited.
206, it according to the current remaining capacity, calculates remaining power-on time corresponding with the battery and exports prompt letter
Breath.
Wherein, the prompt message can be text information, pictorial information, audio-frequency information etc., specifically can be according to difference
Application scenarios set, such as when intelligent sound be configured with display screen when, then can with pass through in display screen export text
Word prompt message or picture prompting information etc., and when in intelligent sound without configuration display screen, it can be by exporting voice
Prompt message etc..
In addition, intelligent sound and mobile terminal device can also be associated by the embodiment of the present invention, and in movement
Prompt message is exported in terminal device, and the interrelational form between intelligent sound and mobile terminal device can be bluetooth connection,
Or be associated by logging in identical user account, the embodiment of the present invention is not specifically limited this.Such as intelligence
Energy sound equipment is associated by bluetooth and smartwatch, then intelligent sound is being calculated according to the current remaining capacity of intelligent sound
When sound residue power-on time is 12 minutes 1 hour, output character carries in the associate device smartwatch with intelligent sound at this time
Show information " remaining stand-by time：01:12".
Specifically, this step can the calculating of the conversion ratio of battery current remaining capacity and booster can be circuit according to
The electricity that middle element provides then calculates remaining power-on time in conjunction with the power attenuation of electric device.For example, in battery powered
In the process, the current remaining capacity for battery being got by configuring voltameter in circuit is 600mAh, and turn of booster
It is 85% to change rate, then the electric energy provided at this time into the intelligent appliance equipment in circuit after booster is converted is 600mAh*
85%=510mAh, when the average power consumption of intelligent appliance equipment is 300mA, battery can be calculated at this time can continue to supply
The remaining power-on time of electricity is 510mAh ÷ 300mA ≈ 1.7 hours.
For the embodiment of the present invention, remaining battery power-on time is calculated after booster is opened in triggering and exports prompt letter
Breath, so that user obtains the electric power thus supplied of battery and takes appropriate measures in time, caused by avoiding battery power-off suddenly
User's problem inconvenient for use, to be greatly improved user's use feeling.
207, when the first voltage value is less than the second predetermined voltage threshold, triggering stops power supply.
Wherein, second predetermined voltage threshold is the discharge cut-off voltage value of the battery.And the described second default electricity
Pressure threshold value can be set according to the case where different batteries, and the embodiment of the present invention is not specifically limited this.It needs to illustrate
It is, when the voltage value of battery reaches the discharge cut-off voltage of battery, to show that battery can not continue to power, at this time the electricity in battery
It can be consumed completely, so in this step, being triggered when detecting that the voltage value of battery is reduced to discharge cut-off voltage
Stop power supply, avoid battery excessively use and caused by shorten battery life the problem of, to improve the safety that battery uses
Property.
Further, the method according to step 201-207, in conjunction with electrical block diagram as shown in Figure 3, this hair
Bright embodiment can also provide the embodiment optimized to intelligent sound battery powered under a kind of specific application scenarios of combination, institute
It states implementation process and is divided into five execution steps, specifically, as described below：
The first step, supplying cell and PMIC (Power Management IC, the integrated electricity of power management in intelligent sound A
Road) between be configured with boost converter, and the input voltage value of boost converter ranging from 3.0V-5.0V.
Second step, when sound equipment battery is in low battery state, audio frequency power amplifier can make the Voltage Drop of battery to 3.3V, lead to
It crosses and battery current voltage value is detected and when detecting that cell voltage drops to 3.4V, triggering, which is opened, preset to be had
The boost boost converters of bypass bypass functionalities.
Third walks, as battery current value continuously decreases, at this time using the current voltage value of battery as boost converter
Input voltage, and output voltage values 3.7V preset, that PMIC can be supported to work is exported after conversion, and then realize
During battery voltage value drops to discharge cut-off voltage 3.0V from power-off voltage 3.3V, to the continued power of circuit.
4th step, the current residual electricity that battery is obtained when triggering starts boost converter are 500mAh, and according to pre-
If transfer efficiency 90% battery be calculated be currently able to as the electricity provided in circuit be 500mAh*90%=450mAh,
Average power consumption in conjunction with intelligent sound A is that the remaining power-on time that battery is calculated in 300mA is 1.5 hours and exports prompt letter
Breath.
5th step, when detecting that the current voltage value of battery reaches the power supply blanking voltage 3.0V of battery, triggering stop
Boost converter and battery work, cut off circuit.
But it should be recognized that the specific implementation mode described in above application scene is only exemplary, not this hair
Unique specific implementation mode of bright embodiment is only to meet one of optimal enforcement mode of method of the present invention herein.
Further, as the realization to method shown in above-mentioned Fig. 1, the embodiment of the present invention additionally provides a kind of intelligent sound
Battery powered optimization device, for being realized to above-mentioned method shown in FIG. 1.The device embodiment is implemented with preceding method
Example is corresponding, and for ease of reading, present apparatus embodiment no longer repeats the detail content in preceding method embodiment one by one, but
It will be appreciated that the device in the present embodiment can correspond to the full content realized in preceding method embodiment.As shown in figure 4, should
Device includes：Acquiring unit 31, detection unit 32, amending unit 33, wherein
Acquiring unit 31, can be used for obtaining the first voltage value of battery, and the first voltage value is working as the battery
Preceding voltage value.
Whether detection unit 32 can be used for detecting the first voltage value that the acquiring unit 31 is got less than the
One predetermined voltage threshold, first predetermined voltage threshold be mark sound equipment at the first mode of operation down circuitry when the electricity
The corresponding voltage value in pond, and the volume that first operation mode is sound equipment broadcasting sound is higher than default volume threshold.
Amending unit 33 detects the first voltage value less than the first default electricity if can be used for the detection unit 32
Threshold value is pressed, then the first voltage value is modified, obtains second voltage value, the second voltage value is can be to the sound
Ring the voltage value powered under first operation mode.
Further, as the realization to method shown in above-mentioned Fig. 2, the embodiment of the present invention additionally provides another intelligent sound
Battery powered optimization device is rung, for being realized to above-mentioned method shown in Fig. 2.The device embodiment is real with preceding method
Example correspondence is applied, for ease of reading, present apparatus embodiment no longer repeats the detail content in preceding method embodiment one by one,
It should be understood that the device in the present embodiment can correspond to the full content realized in preceding method embodiment.As shown in figure 5,
The device includes：Acquiring unit 41, detection unit 42, amending unit 43, wherein
Acquiring unit 41, can be used for obtaining the first voltage value of battery, and the first voltage value is working as the battery
Preceding voltage value.
Whether detection unit 42 can be used for detecting the first voltage value that the acquiring unit 41 is got less than the
One predetermined voltage threshold, first predetermined voltage threshold be mark sound equipment at the first mode of operation down circuitry when the electricity
The corresponding voltage value in pond, and the volume that first operation mode is sound equipment broadcasting sound is higher than default volume threshold.
Amending unit 43 detects the first voltage value less than the first default electricity if can be used for the detection unit 42
Threshold value is pressed, then the first voltage value is modified, obtains second voltage value, the second voltage value is can be to the sound
Ring the voltage value powered under first operation mode.
Further, described device further includes：
It is pre- to trigger unlatching if can be used for the first voltage value is less than the first predetermined voltage threshold for opening unit 44
Set boost converter.
Converting unit 45 can be used for the first voltage value being converted to the second voltage value.
Output unit 46, the second voltage value output that can be used for the converting unit 45 being converted to.
Further, described device further includes：Computing unit 47.
The acquiring unit 41 can be also used for the current remaining capacity for obtaining the battery.
The computing unit 47 can be used for, according to the current remaining capacity, calculating residue corresponding with the battery
Power-on time.
The output unit 46 can be also used for exporting prompt message according to the corresponding remaining power-on time of the battery.
Further, described device further includes：
Stop unit 48 can be used for when the first voltage value is less than the second predetermined voltage threshold, and triggering stops supplying
Electricity, second predetermined voltage threshold are the discharge cut-off voltage value of the battery.
The battery powered optimization device of another kind provided in an embodiment of the present invention.Described device includes：Acquiring unit, detection
Unit and amending unit.For the prior art during battery powered, by improving system minimum or in electricity
When actively reducing audio-frequency power amplifier gain when cell voltage value is relatively low and falling too low to avoid cell voltage, there is power down in system
It shuts down or restarts the generation of situation so that the waste of the part energy content of battery and wave volume loss is played in battery, caused by
The poor problem of battery powered performance, the present invention is during battery powered, by obtaining the current voltage value of battery and to working as
Preceding voltage value is detected, when detect battery current voltage value be less than predetermined voltage threshold when, that is, battery can not be right
When the node voltage that sound equipment broadcast sound volume is powered when being more than default volume threshold, triggering is modified cell voltage, so that
Cell voltage be increased to can under sound equipment broadcast sound volume stable case continued power until the energy content of battery exhaust, therefore compared to
The prior art, the present invention can be by the amendments to cell voltage so that battery can be stablized ensureing sound equipment broadcast sound volume
In the case of higher volume value, continued power is exhausted up to the energy content of battery, is avoided the waste of the energy content of battery and is avoided sound equipment
The problem of broadcast sound volume loses, and then improve battery powered performance.In addition, by calculating remaining battery power-on time and exporting
Prompt message is enabled a user to timely obtain battery service condition, and is taken accordingly according to remaining battery power-on time
Measure is greatly improved user's use feeling.
The text processing apparatus includes processor and memory, above-mentioned acquiring unit 31, detection unit 32, amending unit
33 etc. are used as program unit storage in memory, and above procedure unit stored in memory is executed Lai real by processor
Now corresponding function.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be arranged one
Or more, improve battery powered performance by adjusting kernel parameter.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flashRAM), memory includes at least one storage
Chip.
An embodiment of the present invention provides a kind of storage mediums, are stored thereon with program, real when which is executed by processor
The existing battery powered optimization method of intelligent sound.
An embodiment of the present invention provides a kind of processor, the processor is for running program, wherein described program is run
The battery powered optimization method of intelligent sound described in Shi Zhihang.
An embodiment of the present invention provides a kind of equipment, equipment include processor, memory and storage on a memory and can
The program run on a processor, processor realize following steps when executing program：Obtain the first voltage value of battery, described the
One voltage value is the current voltage value of the battery；Detect whether the first voltage value is less than the first predetermined voltage threshold, institute
State the first predetermined voltage threshold be mark sound equipment at the first mode of operation down circuitry when the corresponding voltage value of the battery, and
First operation mode is that sound equipment plays the volume of sound higher than default volume threshold；If so, to the first voltage value
It is modified, obtains second voltage value, the second voltage value is can be supplied under first operation mode the sound equipment
The voltage value of electricity.
Further, if the first voltage value is less than the first predetermined voltage threshold, to the first voltage value
Be modified including：
If the first voltage value is less than the first predetermined voltage threshold, triggers and open preset boost converter；
The first voltage value is converted into the second voltage value and is exported.
Further, it is described the first voltage value is modified after, the method further includes：
Obtain the current remaining capacity of the battery；
According to the current remaining capacity, calculates remaining power-on time corresponding with the battery and export prompt message.
Further, the method further includes：
When the first voltage value is less than the second predetermined voltage threshold, triggering stops power supply, second predeterminated voltage
Threshold value is the discharge cut-off voltage value of the battery.
Equipment in the embodiment of the present invention can be server, PC, PAD, mobile phone etc..
The embodiment of the present invention additionally provides a kind of computer program product, when being executed on data processing equipment, is suitable for
Execute the program of initialization there are as below methods step：The first voltage value of battery is obtained, the first voltage value is the battery
Current voltage value；Detect whether the first voltage value is less than the first predetermined voltage threshold, first predetermined voltage threshold
For mark sound equipment at the first mode of operation down circuitry when the corresponding voltage value of the battery, and first operation mode is
The volume that sound equipment plays sound is higher than default volume threshold；If so, being modified to the first voltage value, the second electricity is obtained
Pressure value, the second voltage value are the voltage value that can be powered under first operation mode to the sound equipment.
Further, if the first voltage value is less than the first predetermined voltage threshold, to the first voltage value
Be modified including：
If the first voltage value is less than the first predetermined voltage threshold, triggers and open preset boost converter；
The first voltage value is converted into the second voltage value and is exported.
Further, it is described the first voltage value is modified after, the method further includes：
Obtain the current remaining capacity of the battery；
According to the current remaining capacity, calculates remaining power-on time corresponding with the battery and export prompt message.
Further, the method further includes：
When the first voltage value is less than the second predetermined voltage threshold, triggering stops power supply, second predeterminated voltage
Threshold value is the discharge cut-off voltage value of the battery.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, the application can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to method, the flow of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology realizes information storage.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, tape magnetic disk storage or other magnetic storage apparatus
Or any other non-transmission medium, it can be used for storage and can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Including so that process, method, commodity or equipment including a series of elements include not only those elements, but also wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence " including one ... ", it is not excluded that including element
Process, method, there is also other identical elements in commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
It these are only embodiments herein, be not intended to limit this application.To those skilled in the art,
The application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of claims hereof.
Claims (10)
1. a kind of battery powered optimization method of intelligent sound, which is characterized in that the method includes：
The first voltage value of battery is obtained, the first voltage value is the current voltage value of the battery；
Detect whether the first voltage value is less than the first predetermined voltage threshold, first predetermined voltage threshold is mark sound equipment
The battery corresponding voltage value when down circuitry at the first mode of operation, and first operation mode is sound equipment broadcasting sound
The volume of sound is higher than default volume threshold；
If so, being modified to the first voltage value, second voltage value is obtained, the second voltage value is can be to described
The voltage value that sound equipment is powered under first operation mode.
2. if according to the method described in claim 1, it is characterized in that, the first voltage value is less than the first predeterminated voltage
Threshold value, then to the first voltage value be modified including：
If the first voltage value is less than the first predetermined voltage threshold, triggers and open preset boost converter；
The first voltage value is converted into the second voltage value and is exported.
3. method according to claim 1 or 2, which is characterized in that it is described the first voltage value is modified after,
The method further includes：
Obtain the current remaining capacity of the battery；
According to the current remaining capacity, calculates remaining power-on time corresponding with the battery and export prompt message.
4. according to the method described in claim 1, it is characterized in that, the method further includes：
When the first voltage value is less than the second predetermined voltage threshold, triggering stops power supply, second predetermined voltage threshold
For the discharge cut-off voltage value of the battery.
5. a kind of battery powered optimization device of intelligent sound, which is characterized in that described device includes：
Acquiring unit, the first voltage value for obtaining battery, the first voltage value are the current voltage value of the battery；
Detection unit, for detecting whether the first voltage value is less than the first predetermined voltage threshold, first predeterminated voltage
Threshold value be mark sound equipment at the first mode of operation down circuitry when the corresponding voltage value of the battery, and first Working mould
State is that sound equipment plays the volume of sound higher than default volume threshold；
Amending unit carries out the first voltage value if being less than the first predetermined voltage threshold for the first voltage value
It corrects, obtains second voltage value, the second voltage value can power under first operation mode to the sound equipment
Voltage value.
6. device according to claim 5, which is characterized in that the amending unit includes：
Opening module triggers if being less than the first predetermined voltage threshold for the first voltage value and opens preset boost conversion
Device；
Conversion module, for the first voltage value to be converted to the second voltage value；
Output module, for exporting the second voltage value.
7. device according to claim 5 or 6, which is characterized in that described device further includes：Computing unit,
The acquiring unit is additionally operable to obtain the current remaining capacity of the battery；
The computing unit, for according to the current remaining capacity, calculating remaining power-on time corresponding with the battery simultaneously
Export prompt message.
8. device according to claim 5, which is characterized in that described device further includes：
Stop unit, for when the first voltage value is less than the second predetermined voltage threshold, triggering and stopping power supply, described second
Predetermined voltage threshold is the discharge cut-off voltage value of the battery.
9. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program
When control the storage medium where equipment perform claim require 1 to the intelligent sound electricity described in any one of claim 4
Battery-powered optimization method.
10. a kind of electronic equipment, which is characterized in that the electronic equipment includes：
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors so that one or more of realizations are as weighed
Profit requires 1 to the battery powered optimization method of intelligent sound described in any one of claim 4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810391740.0A CN108767344B (en) | 2018-04-27 | 2018-04-27 | Method and device for optimizing power supply of intelligent sound equipment battery |
| TW107118045A TW201946478A (en) | 2018-04-27 | 2018-05-25 | An optimized method and device for power supply of a smart speaker battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810391740.0A CN108767344B (en) | 2018-04-27 | 2018-04-27 | Method and device for optimizing power supply of intelligent sound equipment battery |
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| Publication Number | Publication Date |
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| CN108767344A true CN108767344A (en) | 2018-11-06 |
| CN108767344B CN108767344B (en) | 2020-06-09 |
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|---|---|---|---|
| CN201810391740.0A Active CN108767344B (en) | 2018-04-27 | 2018-04-27 | Method and device for optimizing power supply of intelligent sound equipment battery |
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| Country | Link |
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| CN (1) | CN108767344B (en) |
| TW (1) | TW201946478A (en) |
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| CN115695640A (en) * | 2021-07-28 | 2023-02-03 | 华为技术有限公司 | Shutdown prevention protection method and electronic equipment |
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Also Published As
| Publication number | Publication date |
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| TW201946478A (en) | 2019-12-01 |
| CN108767344B (en) | 2020-06-09 |
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