CN105791595A - Method of carrying out volume control based on pressure sensor and system thereof - Google Patents

Method of carrying out volume control based on pressure sensor and system thereof Download PDF

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Publication number
CN105791595A
CN105791595A CN201610285375.6A CN201610285375A CN105791595A CN 105791595 A CN105791595 A CN 105791595A CN 201610285375 A CN201610285375 A CN 201610285375A CN 105791595 A CN105791595 A CN 105791595A
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CN
China
Prior art keywords
pressure transducer
volume
described
force value
operation
Prior art date
Application number
CN201610285375.6A
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Chinese (zh)
Inventor
吴会杰
Original Assignee
乐视控股(北京)有限公司
乐视移动智能信息技术(北京)有限公司
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Priority to CN201610285375.6A priority Critical patent/CN105791595A/en
Publication of CN105791595A publication Critical patent/CN105791595A/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16Sound input; Sound output
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16Sound input; Sound output
    • G06F3/165Management of the audio stream, e.g. setting of volume, audio stream path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72522With means for supporting locally a plurality of applications to increase the functionality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72563Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances
    • H04M1/72569Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances according to context or environment related information
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes

Abstract

The invention discloses a method of carrying out volume control based on a pressure sensor. The method comprises the following steps of receiving user pressing operation information detected by the pressure sensor and analyzing an operation pressure value of a user on the pressure sensor, wherein the pressure sensor includes a volume increase pressure sensor and a volume decrease pressure sensor; when conditions that a mode is a non-pocket operation mode and the pressing operation of the user is a pressing type are detected and determined, comparing a difference value of operation pressure detected by the volume increase pressure sensor and the volume decrease pressure sensor to a pressing threshold, and according to a comparison result, controlling volume adjusting; and when conditions that the mode is the non-pocket operation mode and the pressing operation of the user is a screw type are detected and determined, continuously collecting operation pressure values on the pressure sensor in preset acquisition interval time, comparing the later operation pressure value to the previous operation pressure value which are continuously collected, and according to a comparison result, controlling the volume adjusting. By using the method and the system, a service life of a volume button is prolonged and a safety degree is increased.

Description

The method and system of volume control are carried out based on pressure transducer

Technical field

The present invention relates to the technical field that volume controls, in particular it relates to a kind of method and system carrying out volume control based on pressure transducer.

Background technology

Along with progress and people's lifting to quality of the life of computer science and technology, intelligent terminal has come into the life of people further with its powerful market demand.Intelligent terminal has independent operating system, it is possible to installs voluntarily, run third party's program, also have broadcasting video, music and carrying out answer, the function such as call.And wherein, the control and regulation of the upper volume of intelligent terminal are exactly a critically important function, can need to provide the regulatory function of volume according to user, intelligent terminal's (such as smart mobile phone) now can also according to the control model of the environmental change automatic switchover volume of terminal, such as, being transformed to pocket pattern from normal mode, terminal tunes up volume automatically, to facilitate the auditory tone cues of user's perception terminal.

At present, the pressure down that the volume adjusting of intelligent terminal is by perception physical button triggers the mode of volume adjusting, is pressed down by physical button the signal of telecommunication transmission of generation to operating system, forms the operational order controlling volume and then regulation and control volume after treatment.But, when using terminal unit, this physical button can affect the design of terminal and the convenience of use, in order to facilitate the operation of terminal, volume button always designs and is being easier the position that touches, not only limit the aesthetic property of Terminal Design, be also easy to the situation causing user's false touch to encounter button;Physical button produces the signal of telecommunication by triggering after phy-aware, has certain delay and the insensitive problem of physical contact perception due to phy-aware, can affect user's susceptiveness to the operation that volume controls;Existing physical button belongs to mechanical key, all has certain service life plus the abrasion in user operation process, physical button caused, it is easy to cause physical button to damage.And use physical button must perforate in terminal enclosure, so that user carries out physical depression memory volume control outside a part for physical button is placed in terminal;And another part of physical button is placed in terminal enclosure and operating system is electrically connected, mechanically actuated for user presses physical button is converted to the signal of telecommunication and transmits to operating system, this just requires to arrange hole in terminal enclosure, except affecting terminal appearance aesthetic property, dust and the exterior materials such as water stain also will necessarily be caused from hole gap to enter terminal, affect the operating characteristics of terminal.

Therefore it provides a kind of sensitive perception user control terminal volume operation and the method that do not affect terminal globality is this area problem demanding prompt solution.

Summary of the invention

In view of this, the invention provides a kind of method and system carrying out volume control based on pressure transducer, the physical button of the control terminal volume solving prior art can not sensitive perception user control terminal volume operation and the problem that affects terminal globality.

In order to solve above-mentioned technical problem, the present invention proposes a kind of method carrying out volume control based on pressure transducer, including:

Receiving user's pressing operation information that pressure transducer detects, and parse described user operation force value on described pressure transducer, wherein, described pressure transducer includes: increases volume pressure transducer and reduces volume pressure transducer;

Detect and determine as non-pocket operator scheme, and the pressing operation of described user is when being pressing type, the difference of the operation pressure described increase volume pressure transducer and reduction volume pressure transducer detected with pressing threshold ratio relatively, controls the adjustment of volume according to comparative result;

Detect and determine as non-pocket operator scheme, and the pressing operation of described user is when being spiral, continuous acquisition operation force value on described pressure transducer within the default acquisition interval time, by continuous acquisition to latter operation force value compare with previous operation force value, according to comparative result control volume adjustment.

Further, wherein, the difference of the described operation pressure described increase volume pressure transducer and reduction volume pressure transducer detected with pressing threshold ratio relatively, controls the adjustment of volume, farther includes according to comparative result:

When determining described operating pressure difference value more than described pressing threshold value, control to increase volume;

When determining described operating pressure difference value less than the negative value of described pressing threshold value, control to reduce volume;

When determine described operating pressure difference value between described pressing threshold value and negative value thereof time, abandon this time operation.

Further, wherein, described by continuous acquisition to latter operation force value and previous operation force value compare, control the adjustment of volume according to comparative result, farther include:

When determine on described increase volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, control to increase volume;

When determine on described increase volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, control to reduce volume.

Further, wherein, the method farther includes:

When detecting that closedown volume controls request, generate out code and control to close the detection of described pressure transducer.

Further, wherein, user's pressing operation information that described reception pressure transducer detects, farther include:

When user's pressing operation being detected, wake described pressure transducer up and carry out user's pressing operation infomation detection;

Detect when user's pressing operation completes, control described pressure transducer and stop the detection of user's pressing operation information.

On the other hand, the present invention also provides for a kind of system carrying out volume control based on pressure transducer, including: receiver module, detection module and processing module, wherein,

Described receiver module, for receiving user's pressing operation information that pressure transducer detects, and parse described user operation force value on described pressure transducer, wherein, described pressure transducer includes: increases volume pressure transducer and reduces volume pressure transducer;

Described detection module, including: the first detection unit and the second detection unit, wherein,

Described first detection unit, for detecting and determining as non-pocket operator scheme, and the pressing operation of described user is when being pressing type, by described increase volume pressure transducer and reduce the difference of the operation pressure that volume pressure transducer detects with pressing threshold ratio relatively;

Described second detection unit, for detecting and determining as non-pocket operator scheme, and the pressing operation of described user is when being spiral, continuous acquisition operation force value on described pressure transducer within the default acquisition interval time, by continuous acquisition to latter operation force value and previous operation force value compare;

Described processing module, for receiving described increase volume pressure transducer and reducing difference and the comparative result of pressing threshold value of the operation pressure that volume pressure transducer detects, controls the adjustment of volume according to comparative result;And/or,

Receive latter operation force value and the comparative result of previous operation force value that described continuous acquisition arrives, control the adjustment of volume according to comparative result.

Further, wherein, described processing module, it is further used for:

When described operating pressure difference value is more than described pressing threshold value, control to increase volume;

When described operating pressure difference value is less than the negative value of described pressing threshold value, control to reduce volume;

When described operating pressure difference value is between described pressing threshold value and negative value thereof, abandon this time operation.

Further, wherein, described processing module, it is further used for:

When on described increase volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, control to increase volume;

When on described increase volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, control to reduce volume.

Further, wherein, described processing module, it is further used for:

When detecting that closedown volume controls request, generate out code and control to close the detection of described pressure transducer.

Further, wherein, this system also includes: wake module, wherein,

Described wake module, when being used for detecting user's pressing operation, wakes described pressure transducer up and carries out user's pressing operation infomation detection;

Detect when user's pressing operation completes, control described pressure transducer and stop the detection of user's pressing operation information.

Compared with prior art, the method and system carrying out volume control based on pressure transducer of the present invention, it is achieved that following beneficial effect:

(1) method and system carrying out volume control based on pressure transducer of the present invention, pressure sensor technique is utilized to realize the control to volume operation, the function of smart key can be simulated by pressure transducer, carry out the control of volume under non-pocket pattern, self-defined multiple volume control mode and manual-lock volume control etc., improve the operating experience of user.

(2) method and system carrying out volume control based on pressure transducer of the present invention, utilize pressure transducer to substitute the physical mechanical button of Traditional control terminal volume, improve the sensitivity of the life-span of volume button, degree of safety and use.

(3) method and system carrying out volume control based on pressure transducer of the present invention, pressure transducer is utilized to substitute the physical mechanical button of Traditional control terminal volume, hole need not be set in terminal enclosure, avoid exterior materials while being conducive to Terminal Design aesthetic property and enter the impact in terminal, terminal operation caused.

Certainly, the arbitrary product implementing the present invention must be not necessarily required to reach all the above technique effect simultaneously.

By referring to the accompanying drawing detailed description to the exemplary embodiment of the present invention, the further feature of the present invention and advantage thereof will be made apparent from.

Accompanying drawing explanation

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is the schematic flow sheet of an alternative embodiment of the method carrying out volume control based on pressure transducer of the present invention;

Fig. 2 is an optional schematic flow sheet of the method carrying out volume control based on pressure transducer of the embodiment of the present invention 2;

Fig. 3 is the structural representation arranging pressure transducer in the embodiment of the present invention 3 in terminal;

Fig. 4 selects operator scheme in terminal and controls the interface schematic diagram opened and close based on pressure transducer volume in the embodiment of the present invention 3;

Fig. 5 closes the schematic flow sheet carrying out volume control based on pressure transducer in terminal in the embodiment of the present invention 3;

Fig. 6 is the schematic flow sheet determining whether pocket pattern in the embodiment of the present invention 3 in terminal;

Fig. 7 is the schematic flow sheet carrying out carrying out based on pressure transducer volume control in the embodiment of the present invention 3 in terminal;

Fig. 8 is the structural representation of an alternative embodiment of the system carrying out volume control based on pressure transducer disclosed by the invention.

Detailed description of the invention

As employed some vocabulary in the middle of description and claim to censure specific components.Those skilled in the art are it is to be appreciated that hardware manufacturer may call same assembly with different nouns.This specification and claims are not used as distinguishing in the way of assembly by the difference of title, but are used as the criterion distinguished with assembly difference functionally." comprising " as mentioned in the middle of description and claim in the whole text is an open language, therefore should be construed to " comprise but be not limited to "." substantially " referring in receivable range of error, those skilled in the art can solve described technical problem within the scope of certain error, basically reaches described technique effect.Description subsequent descriptions is implement the better embodiment of the present invention, and right described description is for the purpose of the rule so that the present invention to be described, is not limited to the scope of the present invention.Protection scope of the present invention is when being as the criterion depending on the defined person of claims.

< embodiment 1 >

As it is shown in figure 1, be the schematic flow sheet of an alternative embodiment of the method carrying out volume control based on pressure transducer of the present invention.The present invention utilizes user's pressing operation information that the pressure transducer received collects, and analysis judgment makes corresponding volume control operations, improves the operating experience that terminal volume is controlled by user.Carry out the method for volume control based on pressure transducer described in the present embodiment to comprise the following steps:

User's pressing operation information that step 101, reception pressure transducer detect, and parse described user operation force value on described pressure transducer, wherein, described pressure transducer includes: increases volume pressure transducer and reduces volume pressure transducer.

Pressure transducer, is the change of a kind of sensed pressure, and is converted into a kind of sensor of pressure change signal output after gathering pressure changing information.Normally, pressure transducer is made up of sensing module, identification module, output module three part, its operation principle is: be initially positioned at the physical quantity that the sensing module sensed pressure of front end causes, generate analogue signal, after the amplified device of analogue signal amplifies, being digital signal through analog digital conversion, digital signal after calibrated and evaluation algorithm differentiates in processor, controls the pressure change signal that output collects.

The operating system of the present embodiment receives the collection information by arranging two pressure transducers, these two pressure transducers include: increase volume pressure transducer and reduce volume pressure transducer, it is respectively used to gather user's reality in terminal, carries out the pressure operation information of volume plus-minus, and the pressure operation information collected is transferred to operating system judges operation accordingly.

Step 102, detect and determine as non-pocket operator scheme, and when the pressing operation of described user is pressing type, by described increase volume pressure transducer and reduce the difference of the operation pressure that volume pressure transducer detects with pressing threshold ratio relatively.

Normally, people carry out the increase and decrease operation of volume in terminal and are based under non-pocket pattern to carry out, volume increase and decrease operation under pocket pattern is usually maloperation, therefore, arrange it can be avoided that the volume control area of false touch bruising power is caused under pocket pattern volume operation by this step.

The carrying out the method for volume control based on pressure transducer although physical mechanical button be not set of the present embodiment, but the pressing mode operated by user key-press also can judge whether be increasing volume pressure transducer and reducing the pressing type operation on volume pressure transducer respectively, in order to the selection of follow-up judgement processing mode.

Step 103, according to described increase volume pressure transducer and reduce operating pressure difference value on volume pressure transducer and pressing threshold ratio compared with the adjustment of output control volume.

Step 104, detect and determine as non-pocket operator scheme, and the pressing operation of described user is when being spiral, continuous acquisition operation force value on described pressure transducer within the default acquisition interval time, by continuous acquisition to latter operation force value and previous operation force value compare.

So-called spiral control mode is to control volume by stirring up and down.

The comparative result of step 105, the latter operation force value arrived according to continuous acquisition and previous operation force value controls the adjustment of volume.

In the present embodiment, described carry out the method for volume control based on pressure transducer and utilize pressure sensor technique to realize the control to volume operation, the function of smart key can be simulated by pressure transducer, carry out the control of volume under non-pocket pattern, all right self-defined multiple volume control mode and manual-lock volume control etc., improve the operating experience of user.

< embodiment 2 >

As in figure 2 it is shown, an optional schematic flow sheet of the method carrying out volume control based on pressure transducer for the embodiment of the present invention 2.In the present embodiment, it is provided with and carries out that volume control collects pressure signal according to pressure transducer based on pressure transducer and carry out the concrete grammar of respective handling.The present embodiment carries out the method for volume control based on pressure transducer comprise the following steps:

Step 201, when user's pressing operation being detected, wake pressure transducer up and carry out user's pressing operation infomation detection;

Detect when user's pressing operation completes, control pressure transducer and stop the detection of user's pressing operation information.

Pressure transducer is to detect pressure change by the change of continuous detection senses areal pressure, need when pressure transducer works to expend energy, the present embodiment adopts the form just waking pressure transducer when needing to gather pressure information up, the whole operating system power consumption of terminal can be reduced, economize on resources.

User's pressing operation information that step 202, reception pressure transducer detect, and parse described user operation force value on described pressure transducer, wherein, described pressure transducer includes: increases volume pressure transducer and reduces volume pressure transducer.

Step 203, detect and determine as non-pocket operator scheme, and when the pressing operation of described user is pressing type, by described increase volume pressure transducer and reduce the difference of the operation pressure that volume pressure transducer detects with pressing threshold ratio relatively.

Step 204, according to described increase volume pressure transducer and reduce operating pressure difference value on volume pressure transducer and pressing threshold ratio compared with the adjustment of output control volume.

Preferably, farther include: when determining described operating pressure difference value more than described pressing threshold value, control to increase volume;

When determining described operating pressure difference value less than the negative value of described pressing threshold value, control to reduce volume;

When determine described operating pressure difference value between described pressing threshold value and negative value thereof time, abandon this time operation;Wherein,

Described pressing threshold value can pre-set as required for user, and user can arrange pressing threshold value according to real experiences, improves the experience of user.

Step 205, detect and determine as non-pocket operator scheme, and the pressing operation of described user is when being spiral, continuous acquisition operation force value on described pressure transducer within the default acquisition interval time, by continuous acquisition to latter operation force value and previous operation force value compare.

The comparative result of step 206, the latter operation force value arrived according to continuous acquisition and previous operation force value controls the adjustment of volume.

Preferably, farther include: when determine on described increase volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, control to increase volume;

When determine on described increase volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, control to reduce volume;

The described default acquisition interval time can set that as less than 20ms.

Step 207, when detect closedown volume control request time, generate out code control close described pressure transducer detection.

When user does not use this pressure transducer to carry out volume control according to self-demand, operating system receives the closedown volume of system and controls request, and the volume control function that the detection controlling closing presure sensor can be closed a terminal, the self-defined demand of user can be met in this way, improve the operating experience of user.

< embodiment 3 >

The present embodiment be the present invention carry out the method for a volume control Application Example in terminal based on pressure transducer, shown in Fig. 1-Fig. 7, Fig. 3 is the structural representation arranging pressure transducer in terminal;Fig. 4 selects operator scheme in terminal and controls the interface schematic diagram opened and close based on pressure transducer volume;Fig. 5 closes the schematic flow sheet carrying out volume control based on pressure transducer in terminal;Fig. 6 is the schematic flow sheet determining whether pocket pattern in terminal;Fig. 7 is the schematic flow sheet carrying out carrying out based on pressure transducer volume control in terminal.

In figure 3, terminal unit 301 detects, by the increase volume pressure transducer 303 installed in pressure transducer installation region 302 and reduction volume pressure transducer 304, the pressing operation information that volume is controlled by user, and transmits the operating system to terminal.

In the diagram, control volume switch 401 by the pressure transducer in terminal interface and be turned on and off the volume control function of terminal;The pattern that terminal unit volume controls is selected by pocket pattern choice box 402;Control mode is utilized to select region 403 can select the mode that terminal unit volume is controlled.And the operating system of terminal receives these operating functions request arranged by terminal interface, carry out pressure transducer control volume and process accordingly.

As shown in Figure 5, for opening the schematic flow sheet carrying out closing after pressure transducer controls volume functions at terminal unit, its process step includes:

The pressure transducer that step 501, terminal unit are opened controls volume functions.

Step 502, terminal operation interface click pressure transducer control volume functions X button, by terminal operating system generate control volume functions close operational order.

Step 503, pressure transducer receive the operational order that the control volume functions of operating system is closed, and carry out under pressure transducer electrically operated, closing presure sensor so that it is quit work.

As shown in Figure 6, for determining whether the schematic flow sheet of pocket pattern in terminal, its process step includes:

The pressure transducer that step 601, terminal unit are opened controls volume functions.

Step 602, terminal operating system judge whether terminal is pocket pattern.

Step 603, when determining as terminal pocket pattern, the pressure transducer giving up this controls volume operation.

Step 604, when determining pocket pattern non-into terminal, continue to judge the mode of operation of pressure transducer control volume.

As shown in Figure 7, for carrying out carrying out based on pressure transducer the schematic flow sheet of volume control in terminal, its process step includes:

The pressure transducer that step 701, terminal unit are opened controls volume functions.

Step 702, detect whether there is user's pressing operation force value by pressure transducer.

Step 703, terminal operating system judge whether terminal is pocket pattern.

Step 704, when determining as terminal pocket pattern, the pressure transducer giving up this controls volume operation.

Step 705, when determining pocket pattern non-into terminal, control current terminal volume adjusting according to the user's pressing operation force value detected.

In the present embodiment, increasing volume pressure transducer 303 and reduce volume pressure transducer 304 and detect press pressure value respectively P1 and P2, △ v that volume controls by user for pressing threshold value, according to pressing type control mode, the logic carrying out judgement process is as follows:

When determining P1-P2 > △ v time, control volume increase;

<, control volume and reduce during-(△ v) when determining P1-P2;

< during △ v, this time is abandoned when determining △ v < (P1-P2).

During according to spiral control mode, gathering simultaneously and increase volume pressure transducer 303 and reduce the user operation force value of volume pressure transducer 304, respectively P1 and P2, the acquisition interval time is △ t.Continuous acquisition 5 times,

Namely force value is obtained to set { (P11, P21), (P12, P22), (P13, P23), (P14, P24), (P15, P25) };

When determining (P12-P11)>0 and (P13-P12)>0 and (P14-P13)>0 and (P15-P14)>0 or (P22-P21)<0 and (P23-P22)<0 and (P24-P23)<0 and (P25 P24)<when 0, control volume increase.

When determining (P12-P11)<0 and (P13-P12)<0 and (P14-P13)<0 and (P15-P14)<0 or (P22-P21)>0 and (P23-P22)>0 and (P24-P23)>0 and (P25 P24)>0, control volume and reduce.

< embodiment 4 >

As shown in Figure 8, for the structural representation of an alternative embodiment of the system carrying out volume control based on pressure transducer disclosed in the present embodiment.Carrying out the system of volume control based on pressure transducer and include described in the present embodiment: receiver module 801, detection module 802 and processing module 803, wherein,

Described receiver module 801, connect with described detection module 802 phase Rhizoma Nelumbinis, for receiving user's pressing operation information that pressure transducer detects, and parse described user operation force value on described pressure transducer, wherein, described pressure transducer includes: increases volume pressure transducer and reduces volume pressure transducer;

Described detection module 802, connects with described receiver module 801 and processing module 803 phase Rhizoma Nelumbinis, including: the first detection unit 821 and the second detection unit 822, wherein,

Described first detection unit 821, for detecting and determining as non-pocket operator scheme, and the pressing operation of described user is when being pressing type, by described increase volume pressure transducer and reduce the difference of the operation pressure that volume pressure transducer detects with pressing threshold ratio relatively;

Described second detection unit 822, for detecting and determining as non-pocket operator scheme, and the pressing operation of described user is when being spiral, continuous acquisition operation force value on described pressure transducer within the default acquisition interval time, by continuous acquisition to latter operation force value and previous operation force value compare;

Described processing module 803, connect with described detection module 802 phase Rhizoma Nelumbinis, for receiving described increase volume pressure transducer and reducing difference and the comparative result of pressing threshold value of the operation pressure that volume pressure transducer detects, control the adjustment of volume according to comparative result;And/or,

Receive latter operation force value and the comparative result of previous operation force value that described continuous acquisition arrives, control the adjustment of volume according to comparative result.

In the present embodiment, described processing module 803, it is further used for: when described operating pressure difference value is more than described pressing threshold value, controls to increase volume;

When described operating pressure difference value is less than the negative value of described pressing threshold value, control to reduce volume;

When described operating pressure difference value is between described pressing threshold value and negative value thereof, abandon this time operation;Wherein,

Described pressing threshold value is that user pre-sets as required.

Wherein, described processing module 803, be additionally operable to further: when on described increase volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, control to increase volume;

When on described increase volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, control to reduce volume;

The described default acquisition interval time is less than 20ms.

Described processing module 803, is additionally operable to further: when detecting that closedown volume controls request, generates out code and controls to close the detection of described pressure transducer.

Alternatively, this system further comprises: wake module 804, connects with described processing module 803 phase Rhizoma Nelumbinis, when being used for detecting user's pressing operation, wakes described pressure transducer up and carries out user's pressing operation infomation detection;

Detect when user's pressing operation completes, control described pressure transducer and stop the detection of user's pressing operation information.

By each embodiment above it can be seen that the present invention's carries out the method and system of volume control based on pressure transducer and exist and provide the benefit that:

(1) method and system carrying out volume control based on pressure transducer of the present invention, pressure sensor technique is utilized to realize the control to volume operation, the function of smart key can be simulated by pressure transducer, carry out the control of volume under non-pocket pattern, self-defined multiple volume control mode and manual-lock volume control etc., improve the operating experience of user.

(2) method and system carrying out volume control based on pressure transducer of the present invention, utilize pressure transducer to substitute the physical mechanical button of Traditional control terminal volume, improve the sensitivity of the life-span of volume button, degree of safety and use.

(3) method and system carrying out volume control based on pressure transducer of the present invention, pressure transducer is utilized to substitute the physical mechanical button of Traditional control terminal volume, hole need not be set in terminal enclosure, avoid exterior materials while being conducive to Terminal Design aesthetic property and enter the impact in terminal, terminal operation caused.

Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, device or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect.And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.

Described above illustrate and describes some alternative embodiments of the present invention, but as previously mentioned, it is to be understood that the present invention is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and in invention contemplated scope described herein, can be modified by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change are without departing from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.

Claims (10)

1. the method carrying out volume control based on pressure transducer, it is characterised in that including:
Receiving user's pressing operation information that pressure transducer detects, and parse described user operation force value on described pressure transducer, wherein, described pressure transducer includes: increases volume pressure transducer and reduces volume pressure transducer;
Detect and determine as non-pocket operator scheme, and the pressing operation of described user is when being pressing type, the difference of the operation pressure described increase volume pressure transducer and reduction volume pressure transducer detected with pressing threshold ratio relatively, controls the adjustment of volume according to comparative result;
Detect and determine as non-pocket operator scheme, and the pressing operation of described user is when being spiral, continuous acquisition operation force value on described pressure transducer within the default acquisition interval time, by continuous acquisition to latter operation force value compare with previous operation force value, according to comparative result control volume adjustment.
2. the method carrying out volume control based on pressure transducer according to claim 1, it is characterized in that, the difference of the described operation pressure described increase volume pressure transducer and reduction volume pressure transducer detected is with pressing threshold ratio relatively, control the adjustment of volume according to comparative result, farther include:
When determining described operating pressure difference value more than described pressing threshold value, control to increase volume;
When determining described operating pressure difference value less than the negative value of described pressing threshold value, control to reduce volume;
When determine described operating pressure difference value between described pressing threshold value and negative value thereof time, abandon this time operation.
3. the method carrying out volume control based on pressure transducer according to claim 1, it is characterized in that, described by continuous acquisition to latter operation force value and previous operation force value compare, control the adjustment of volume according to comparative result, farther include:
When determine on described increase volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, control to increase volume;
When determine on described increase volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, control to reduce volume.
4. the method carrying out volume control based on pressure transducer according to claim 1, it is characterised in that farther include:
When detecting that closedown volume controls request, generate out code and control to close the detection of described pressure transducer.
5. the method carrying out volume control based on pressure transducer according to any one of claim 1-4, it is characterised in that user's pressing operation information that described reception pressure transducer detects, farther includes:
When user's pressing operation being detected, wake described pressure transducer up and carry out user's pressing operation infomation detection;
Detect when user's pressing operation completes, control described pressure transducer and stop the detection of user's pressing operation information.
6. the system carrying out volume control based on pressure transducer, it is characterised in that including: receiver module, detection module and processing module, wherein,
Described receiver module, for receiving user's pressing operation information that pressure transducer detects, and parse described user operation force value on described pressure transducer, wherein, described pressure transducer includes: increases volume pressure transducer and reduces volume pressure transducer;
Described detection module, including: the first detection unit and the second detection unit, wherein,
Described first detection unit, for detecting and determining as non-pocket operator scheme, and the pressing operation of described user is when being pressing type, by described increase volume pressure transducer and reduce the difference of the operation pressure that volume pressure transducer detects with pressing threshold ratio relatively;
Described second detection unit, for detecting and determining as non-pocket operator scheme, and the pressing operation of described user is when being spiral, continuous acquisition operation force value on described pressure transducer within the default acquisition interval time, by continuous acquisition to latter operation force value and previous operation force value compare;
Described processing module, for receiving described increase volume pressure transducer and reducing difference and the comparative result of pressing threshold value of the operation pressure that volume pressure transducer detects, controls the adjustment of volume according to comparative result;And/or,
Receive latter operation force value and the comparative result of previous operation force value that described continuous acquisition arrives, control the adjustment of volume according to comparative result.
7. the system carrying out volume control based on pressure transducer according to claim 6, it is characterised in that described processing module, is further used for:
When described operating pressure difference value is more than described pressing threshold value, control to increase volume;
When described operating pressure difference value is less than the negative value of described pressing threshold value, control to reduce volume;
When described operating pressure difference value is between described pressing threshold value and negative value thereof, abandon this time operation.
8. the system carrying out volume control based on pressure transducer according to claim 6, it is characterised in that described processing module, is further used for:
When on described increase volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, control to increase volume;
When on described increase volume pressure transducer continuous acquisition to force value be after a force value less than previous force value, and/or, on described minimizing volume pressure transducer continuous acquisition to force value be after a force value more than previous force value, control to reduce volume.
9. the system carrying out volume control based on pressure transducer according to claim 6, it is characterised in that described processing module, is further used for:
When detecting that closedown volume controls request, generate out code and control to close the detection of described pressure transducer.
10. the system carrying out volume control based on pressure transducer according to any one of claim 6-9, it is characterised in that also include: wake module, wherein,
Described wake module, when being used for detecting user's pressing operation, wakes described pressure transducer up and carries out user's pressing operation infomation detection;
Detect when user's pressing operation completes, control described pressure transducer and stop the detection of user's pressing operation information.
CN201610285375.6A 2016-04-29 2016-04-29 Method of carrying out volume control based on pressure sensor and system thereof CN105791595A (en)

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