CN107182011A

CN107182011A - Audio frequency playing method and system, mobile terminal, WiFi earphones

Info

Publication number: CN107182011A
Application number: CN201710602055.3A
Authority: CN
Inventors: 桂明建; 张玉磊; 鄢明智; 曹军
Original assignee: Shenzhen Tai Heng Connaught Technology Co Ltd Shanghai Branch
Current assignee: Shenzhen Tai Heng Connaught Technology Co Ltd Shanghai Branch
Priority date: 2017-07-21
Filing date: 2017-07-21
Publication date: 2017-09-19
Anticipated expiration: 2037-07-21
Also published as: CN107182011B

Abstract

The application provides a kind of audio frequency playing method and system, mobile terminal, WiFi earphones, wherein, audio frequency playing method includes：Mobile terminal and WiFi earphones under same WiFi network set up WiFi network connection after, first obtain the current location parameter of WiFi earphones, then the current location parameter of the audio file of mobile terminal and WiFi earphones is subjected to algorithm fusion, the audio file after algorithm fusion is played by WiFi earphones.When being changed in user's head position, played again by WiFi earphones after the current location parameter of audio file and WiFi earphones is carried out into algorithm fusion, and then fix the sound source position for the virtual scene that audio file simulates in user's brain, meet audible means of the user in true boundary, listening to for user is experienced more comfortable, improve the playback quality of audio file.

Description

Audio frequency playing method and system, mobile terminal, WiFi earphones

Technical field

The application is related to mobile communication technology field, more particularly to a kind of audio frequency playing method and system, mobile terminal, WiFi earphones.

Background technology

At present, mobile terminal is increasingly popularized, and towards more intelligent, more high integration, more powerful Direction is developed.And the use of most of mobile terminal be unable to do without the broadcasting of audio.Table of the mobile terminal in audio playing process The Consumer's Experience of the mobile terminal is now directly influenced, and then influences the status of mobile terminal commercially.

Existing mobile terminal has in audio playing process, mainly to be played out by loudspeaker and is broadcast by earphone Put two ways.When being played out by loudspeaker, though can make multiple users while obtaining the audio, audio plays matter Amount is easily influenceed by noise in environment, and user's privacy is poor, and easily influences other people in environment, to other people life Bring inconvenience.When being played out by earphone, then influence of the noise to audio playback quality in environment is avoided that, protects user Secret, do not interfere with other people life yet.But, existing mobile terminal either passes through earphone when being connected with earphone Jack carries out wired connection, or carries out wireless connection by bluetooth, be mobile terminal one wired earphone of correspondence or Person's bluetooth earphone, only one people can receive the audio that mobile terminal is played, it is impossible to meet many people while listening to audio Demand.

Further, since the output line limited length of wired earphone, user can only live in certain limit near mobile terminal It is dynamic, it significantly limit scope of activities of the user in audio process is listened to.And transmission range of the bluetooth in free environments Only ten meters or so, when receiving the audio that mobile terminal is played by bluetooth earphone, the scope of activities of user is similarly limited. Moreover, the transmission rate of bluetooth is limited, by less efficient, less stable during bluetooth progress audio transmission, cause bluetooth ear The audio quality that machine is played is not high.

Therefore, how to improve mobile terminal and play the quality of audio, and make mobile terminal middle pitch frequency domain multiple earphones Playing simultaneously turns into one of those skilled in the art's urgent problem to be solved.

The content of the invention

The shortcoming of prior art in view of the above, the purpose of the application is to provide a kind of audio frequency playing method and is System, mobile terminal, WiFi earphones, the problem of audio quality is poor is played for solving mobile terminal in the prior art.

In order to achieve the above objects and other related objects, the first aspect of the application, should there is provided a kind of audio frequency playing method For in mobile terminal, including：Under the WiFi network that mobile terminal is accessed, it is connected with the WiFi earphones for accessing WiFi network； The current location parameter of the WiFi earphones, carries out algorithm by the current location parameter of the WiFi earphones and audio file and melts Close；The audio file carried out after algorithm fusion is sent to the WiFi earphones of connection, for described by WiFi network WiFi earphones are played after receiving the audio file.

In some embodiments of the application first aspect, under the WiFi network that mobile terminal is accessed, the movement Terminal is connected with accessing the two or more WiFi earphones of WiFi network.

In some embodiments of the application first aspect, the current location parameter of the WiFi earphones is obtained, including： The current location parameter of the WiFi earphones is received from the WiFi earphones by WiFi network；The current location parameter is logical Cross what the position sensor sensing being arranged in the WiFi earphones was obtained.

In some embodiments of the application first aspect, the position sensor is gyroscope；Or, the position Sensor is gyroscope and acceleration transducer.

In some embodiments of the application first aspect, by the current location parameter of the WiFi earphones and audio text Part, which carries out algorithm fusion, to be included：The position sensor in the WiFi earphones is calibrated, the reference position of the WiFi earphones is determined Parameter and benchmark broadcast sound volume；According to the reference position parameter and current location parameter of the WiFi earphones, calculate described The position offset parameter of WiFi earphones；According to the position offset parameter of the WiFi earphones, the left sound of the WiFi earphones is calculated Measure offset and right volume offset amount；It is inclined according to the benchmark broadcast sound volume of the WiFi earphones, left volume offset amount and right volume Shifting amount determines the L channel volume and R channel volume of the audio file, the audio file after formation algorithm fusion.

The second aspect of the application is there is provided a kind of audio frequency playing method, applied in mobile terminal, including：Mobile whole Under the WiFi network terminated, it is connected with the WiFi earphones for accessing WiFi network；By WiFi network by audio file send to Connection the WiFi earphones, for the WiFi earphones by the audio file with obtain the WiFi earphones present bit Put after parameter carries out algorithm fusion and played.

In some embodiments of the application second aspect, under the WiFi network that mobile terminal is accessed, the movement Terminal is connected with accessing the two or more WiFi earphones of WiFi network.

In some embodiments of the application second aspect, the current location parameter of the WiFi earphones is by setting Obtained in the position sensor sensing in the WiFi earphones.

In some embodiments of the application second aspect, the position sensor is gyroscope；Or, the position Sensor is gyroscope and acceleration transducer.

In some embodiments of the application second aspect, the audio file and the WiFi earphones of acquisition are worked as Front position parameter, which carries out algorithm fusion, to be included：The position sensor in the WiFi earphones is calibrated, the WiFi earphones are determined Reference position parameter and benchmark broadcast sound volume；According to the reference position parameter and current location parameter of the WiFi earphones, meter Calculate the position offset parameter of the WiFi earphones；According to the position offset parameter of the WiFi earphones, the WiFi earphones are calculated Left volume offset amount and right volume offset amount；According to the benchmark broadcast sound volume of the WiFi earphones, left volume offset amount and the right side Volume offset amount determines the L channel volume and R channel volume of the audio file, the audio file after formation algorithm fusion.

The 3rd aspect of the application is there is provided a kind of audio frequency playing method, applied in WiFi earphones, including：In WiFi Under the WiFi network of earphone access, it is connected with the mobile terminal for accessing WiFi network；Obtain the current location of the WiFi earphones Parameter, the current location parameter of the WiFi earphones is sent to the mobile terminal by WiFi network, for the movement The current location parameter of the WiFi earphones and audio file are carried out algorithm fusion by terminal；By WiFi network from the movement Terminal receives the audio file carried out after algorithm fusion and played.

In some embodiments of the application third aspect, under the WiFi network that WiFi earphones are accessed, two or more WiFi earphones are connected with accessing the mobile terminal of WiFi network.

In some embodiments of the application third aspect, the current location parameter for obtaining the WiFi earphones is to pass through What the position sensor sensing being arranged in the WiFi earphones was obtained.

In some embodiments of the application third aspect, the position sensor is gyroscope；Or, the position Sensor is gyroscope and acceleration transducer.

In some embodiments of the application third aspect, the mobile terminal is by the current location of the WiFi earphones Parameter carries out algorithm fusion with audio file to be included：The position sensor in the WiFi earphones is calibrated, the WiFi ears are determined The reference position parameter and benchmark broadcast sound volume of machine；Joined according to the reference position parameter of the WiFi earphones and current location Number, calculates the position offset parameter of the WiFi earphones；According to the position offset parameter of the WiFi earphones, the WiFi is calculated The left volume offset amount and right volume offset amount of earphone；According to the benchmark broadcast sound volume of the WiFi earphones, left volume offset amount The L channel volume and R channel volume of the audio file are determined with right volume offset amount, the audio text after formation algorithm fusion Part.

In the application fourth aspect there is provided a kind of audio frequency playing method, applied in WiFi earphones, including：In WiFi ears Under the WiFi network of machine access, it is connected with the mobile terminal for accessing WiFi network；Connect by WiFi network from the mobile terminal Radio reception frequency file；Obtain the current location parameter of the WiFi earphones, and by the current location parameter of the WiFi earphones and institute State audio file and carry out algorithm fusion；The audio file carried out after algorithm fusion is played.

In some embodiments of the application fourth aspect, under the WiFi network that WiFi earphones are accessed, two or more WiFi earphones are connected with accessing the mobile terminal of WiFi network.

In some embodiments of the application fourth aspect, the current location parameter for obtaining the WiFi earphones is to pass through What the position sensor sensing being arranged in the WiFi earphones was obtained.

In some embodiments of the application fourth aspect, the position sensor is gyroscope；Or, the position Sensor is gyroscope and acceleration transducer.

In some embodiments of the application fourth aspect, by the current location parameter of the WiFi earphones and the sound Frequency file, which carries out algorithm fusion, to be included：The position sensor in the WiFi earphones is calibrated, the benchmark of the WiFi earphones is determined Location parameter and benchmark broadcast sound volume；According to the reference position parameter and current location parameter of the WiFi earphones, institute is calculated State the position offset parameter of WiFi earphones；According to the position offset parameter of the WiFi earphones, a left side for the WiFi earphones is calculated Volume offset amount and right volume offset amount；According to the benchmark broadcast sound volume of the WiFi earphones, left volume offset amount and right volume Offset determines the L channel volume and R channel volume of the audio file, the audio file after formation algorithm fusion.

At the aspect of the application the 5th there is provided a kind of mobile terminal, including：First WiFi module, for same WiFi nets WiFi earphones connection under network；Information receiving module, for receiving working as the WiFi earphones by first WiFi module Front position parameter；First audio file processing module, for the current location parameter of the WiFi earphones to be entered with audio file Row algorithm fusion；Audio sending module, for the audio file carried out after algorithm fusion to be sent out by first WiFi module The WiFi earphones of connection are delivered to, are played after receiving the audio file for the WiFi earphones.

In some embodiments of the aspect of the application the 5th, first WiFi module connects with two or more WiFi earphones Connect.

In some embodiments of the aspect of the application the 5th, the current location parameter of the WiFi earphones is by setting Obtained in the position sensor sensing in the WiFi earphones.

In some embodiments of the aspect of the application the 5th, the position sensor is gyroscope；Or, the position Sensor is gyroscope and acceleration transducer.

In some embodiments of the aspect of the application the 5th, the first audio file processing module includes：First base Calibration information acquiring unit, for calibrating the position sensor in the WiFi earphones, determines the reference position of the WiFi earphones Parameter and benchmark broadcast sound volume；First position calculations of offset unit, for the reference position parameter according to the WiFi earphones And current location parameter, calculate the position offset parameter of the WiFi earphones；First volume offset computing unit, for according to institute The position offset parameter of WiFi earphones is stated, the left volume offset amount and right volume offset amount of the WiFi earphones is calculated；First sound Frequency volume alignment unit, for the benchmark broadcast sound volume according to the WiFi earphones, left volume offset amount and right volume offset amount Determine the L channel volume and R channel volume of the audio file, the audio file after formation algorithm fusion.

In some embodiments of the aspect of the application the 5th, in addition to：First memory module, for storing audio text Part.

At the aspect of the application the 6th there is provided a kind of WiFi earphones, including：Second WiFi module, for same WiFi nets Mobile terminal connection under network；Audio receiving module, for receiving sound from the mobile terminal by second WiFi module Frequency file；Position sensor, the current location parameter for obtaining the WiFi earphones；Second audio file processing module, is used In by the current location parameter of the WiFi earphones and the audio file that is received by the second WiFi module from the mobile terminal Carry out algorithm fusion；Audio playing module, for the audio file carried out after algorithm fusion to be played.

In some embodiments of the aspect of the application the 6th, the position sensor is gyroscope；Or, the position Sensor is gyroscope and acceleration transducer.

In some embodiments of the aspect of the application the 6th, the second audio file processing module includes：Second base Calibration information acquiring unit, for calibrating the position sensor, determines the reference position parameter and benchmark of the WiFi earphones Broadcast sound volume；Second place calculations of offset unit, joins for the reference position parameter according to the WiFi earphones and current location Number, calculates the position offset parameter of the WiFi earphones；Second volume offset computing unit, for according to the WiFi earphones Position offset parameter, calculates the left volume offset amount and right volume offset amount of the WiFi earphones；The calibration of second audio volume is single Member, the audio is determined for the benchmark broadcast sound volume according to the WiFi earphones, left volume offset amount and right volume offset amount The L channel volume and R channel volume of file, the audio file after formation algorithm fusion.

In some embodiments of the aspect of the application the 6th, WiFi earphones also include：Second memory module, for that will lead to The audio file that the second WiFi module receives from the mobile terminal is crossed to be stored.

At the aspect of the application the 7th there is provided a kind of audio frequency broadcast system, it is included under same WiFi network and sets up WiFi nets The mobile terminal and WiFi earphones of network connection；The mobile terminal, is used for：The present bit of WiFi earphones is obtained by WiFi network Parameter is put, the current location parameter of the WiFi earphones and audio file algorithm fusion is subjected to, and will carry out after algorithm fusion Audio file sent by WiFi network to the WiFi earphones of connection；The WiFi earphones, are used for：Obtain WiFi earphones Current location parameter and the current location parameter of the WiFi earphones is sent to the mobile terminal by WiFi network, lead to WiFi network is crossed to carry out the audio file after algorithm fusion from the acquisition for mobile terminal and played.

In the application eighth aspect there is provided a kind of audio frequency broadcast system, it is included under same WiFi network and sets up WiFi nets The mobile terminal and WiFi earphones of network connection；The mobile terminal, is used for：Audio file is sent to connection by WiFi network The WiFi earphones；The WiFi earphones, are used for：The current location parameter of WiFi earphones is obtained, by the WiFi of acquisition The current location parameter of earphone carries out algorithm fusion with the audio file received by WiFi network from the mobile terminal, and will The audio file after algorithm fusion is carried out to be played.

As described above, the audio frequency playing method and system of the application, mobile terminal, WiFi earphones, with following beneficial effect Really：

Mobile terminal and WiFi earphones under same WiFi network set up WiFi network connection after, first obtain WiFi ears The current location parameter of machine, then carries out algorithm by the current location parameter of the audio file of mobile terminal and WiFi earphones and melts Close, the audio file after algorithm fusion is played by WiFi earphones.Because the current location parameter of WiFi earphones is with making Head position with the WiFi headset users is corresponding, when being changed in user's head position, the current location of WiFi earphones Parameter also changes.When being changed in user's head position, the current location parameter of audio file and WiFi earphones is entered Played again by WiFi earphones after row algorithm fusion, and then make the sound source for the virtual scene that audio file simulates in user's brain Position is fixed, and meets audible means of the user in true boundary, listening to for user is experienced more comfortable, is improved audio text The playback quality of part.It is additionally, since WiFi network message transmission rate very fast, audio file transmissions is carried out by bluetooth with existing Compare, WiFi network is more stablized in transfer audio files, and the broadcasting of audio file is more smooth.

Further, mobile terminal is connected with the two or more WiFi earphones under same WiFi network, so that mobile whole The audio file at end can simultaneously be played in multiple WiFi earphones.With playing audio file by loudspeaker so as to obtain multi-user Listen to same audio file simultaneously to compare, the application sound intermediate frequency, which plays scheme, can effectively protect the privacy of user, it is to avoid right Other people life is impacted in environment.

Further, the current location parameter of WiFi earphones and audio file are subjected to algorithm fusion, formation algorithm melts Audio file after conjunction is specifically included：First the position sensor in calibration WiFi earphones, determines that the benchmark of WiFi earphones plays sound Amount and reference position parameter；Then, according to the reference position parameter and current location parameter of WiFi earphones, WiFi earphones are calculated Position offset parameter；Followed by, according to the position offset parameter of WiFi earphones, the left volume offset amount of calculating WiFi earphones and the right side Volume offset amount；Finally, audio is calibrated according to the benchmark broadcast sound volume of WiFi earphones, left volume offset amount and right volume offset amount File, the audio file after formation algorithm fusion.So as to adjust left-side earphone in WiFi earphones according to user's head change in location With the volume of right-side earphone, regulation is formed at the sound source position of simulated scenario in user's brain.Audio for coordinating image-watching File is played, and user can be made accurately to judge sound source position in virtual scene, sound source when making it change with customer location Real situation relative to the position also respective change of user is consistent, so make user to listen to impression truer, improve The accuracy of audio file scenario simulation, the audio file listening experience of user is more preferably.

Brief description of the drawings

Fig. 1 is shown as the structural representation of the application mobile terminal.

Fig. 2 is shown as the structural representation of the first audio file processing module in the application Fig. 1.

Fig. 3 is shown as the structural representation of the application WiFi earphones.

Fig. 4 is shown as the structural representation of the second audio file processing module in the application Fig. 3.

Fig. 5 is shown as the schematic flow sheet of the application audio frequency playing method one embodiment.

Fig. 6 is shown as the schematic flow sheet of step S13 in Fig. 5.

Fig. 7 is shown as the schematic flow sheet of another embodiment of the application audio frequency playing method.

Fig. 8 is shown as the schematic flow sheet of another embodiment of the application audio frequency playing method.

Fig. 9 is shown as the schematic flow sheet of the application audio frequency playing method further embodiment.

Figure 10 is shown as the structural representation of the application audio frequency broadcast system one embodiment.

Figure 11 is shown as the structural representation of another embodiment of the application audio frequency broadcast system.

Embodiment

Presently filed embodiment is illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book understands other advantages and effect of the application easily.

In described below, refer to the attached drawing, accompanying drawing describes some embodiments of the application.It should be appreciated that it is also possible to use Other embodiment, and can be carried out in the case of without departing substantially from spirit and scope of the present disclosure mechanical composition, structure, electrically with And the detailed description below operational change should not be considered limiting, and the scope of embodiments herein Only terms used herein are limited by the claims for the patent announced merely to describing specific embodiment, and not It is intended to limit the application.The term of space correlation, such as " on ", " under ", "left", "right", " following ", " lower section ", " bottom ", " top ", " top " etc., can use to illustrate an element or feature shown in figure and another element or spy in the text The relation levied.

Although the grade of term first, second is used for describing various elements herein in some instances, these elements It should not be limited by these terms.These terms are only used for making a distinction an element and another element.For example, first is pre- If threshold value can be referred to as the second predetermined threshold value, and similarly, the second predetermined threshold value can be referred to as the first predetermined threshold value, and The scope of various described embodiments is not departed from.First predetermined threshold value and predetermined threshold value are to describe a threshold value, still Unless context is otherwise explicitly pointed out, otherwise they are not same predetermined threshold values.Similar situation also includes first Volume and the second volume.

Furthermore, as used in herein, singulative " one ", " one " and "the" are intended to also include plural shape Formula, unless had opposite instruction in context it will be further understood that term "comprising", " comprising " show there is described spy Levy, step, operation, element, component, project, species, and/or group, but be not excluded for other one or more features, step, behaviour Work, element, component, project, the presence of species, and/or group, occur or addition term "or" used herein and "and/or" quilt Be construed to inclusive, or mean any one or any combinations therefore, " A, B or C " or " A, B and/or C " mean " with Descend any one：A；B；C；A and B；A and C；B and C；A, B and C ".Only when element, function, step or the combination of operation are in some sides When inherently mutually exclusive under formula, the exception of this definition just occurs.

For the purpose of the application, " audio file ", by the electrical representation for describing sound, it is carried out by earphone During broadcasting, the aerial acoustic pressure wave of user's sub-audible sound is converted to.

In the application, the mobile terminal includes but is not limited to notebook computer, tablet personal computer, mobile phone, intelligent hand Machine, media player, personal digital assistant (PDA) etc., include the combination of wherein two or multinomial.It should be appreciated that the application Mobile terminal described in embodiment is an application example, and the component of the mobile terminal can be than diagram with more Or less component, or with different component Configurations.Hardware, software or software and hardware can be used by drawing the various assemblies of diagram Combination realize, including one or more signal transactings and/or application specific integrated circuit.In the embodiment of the application In, it will be illustrated so that the mobile terminal is smart mobile phone as an example.

The mobile terminal includes memory, Memory Controller, one or more central processing units (CPU), peripheral hardware and connect Mouth, RF circuits, voicefrequency circuit, loudspeaker, microphone, input/output (I/O) subsystem, touch-screen, other outputs or control are set It is standby, and outside port.These components are communicated by one or more communication bus or signal wire.The mobile terminal is also Including the power-supply system for being powered for various assemblies.The power-supply system can include power-supply management system, one or more electricity Source (such as battery, alternating current), charging system, power failure detection circuit, power supply changeover device or inverter, power supply status are indicated Device (such as LED), and associated with distribution with electric energy generation, the management in portable set other are any Component.

The mobile terminal supports the one or more in various application programs, such as the following：Drawing application program, Application program, word-processing application, website establishment application program, disk editor application program, spreadsheet application journey is presented Sequence, game application, telephony application, videoconference application, email application, instant message application journey Sequence, body-building support application program, photo management application program, digital camera application program, digital video camera application program, Web page browsing application program, digital music player application program and/or digital video player application.

Referring to Fig. 1, Fig. 1 is shown as the structural representation of the application mobile terminal, as illustrated, the mobile terminal 10 Including the first WiFi module 11, information receiving module 12, the first audio file processing module 13 and audio sending module 14.First WiFi module 11 is used to be connected with the WiFi earphones under same WiFi network.Information receiving module 12 is used to pass through described first WiFi module 11 receives the current location parameter of the WiFi earphones.First audio file processing module 13 is used for the WiFi The current location parameter of earphone carries out algorithm fusion with audio file.Audio sending module 14 is used to carry out after algorithm fusion Audio file is sent to the WiFi earphones of connection by first WiFi module 11, so that the WiFi earphones receive institute State and played after audio file.

Audio file in mobile terminal 10 can be for independent audio-frequency information (for example：Music, recording etc.) or with The audio-frequency information (such as the audio-frequency information in video display multimedia file) that other information is combined, and the audio-frequency information in audio file Form for mobile terminal store audio form, for example, MP3 format, WMA forms, WAV forms, ASF forms, AAC forms, VQF forms, FLAC forms, APE forms, OGG forms etc..

In the present embodiment, first WiFi module 11 is the wireless network card of support wireless communication standard protocol, its work At last two layers of OSI：Physical layer and data link layer.Electricity required for physical layer defines data transmission and received is believed with light Number, line status, clock radix, data encoding and circuit etc., and provide standard interface to data link layer device.Physical layer Chip is referred to as PHY.Data link layer then provide addressing mechanism, the structure of data frame, data error inspection, transmission control, to Internet provides the functions such as the data-interface of data excuse standard of standard.The chip of data link layer is referred to as in Ethernet Mac controller.The PHY of many network interface cards and mac controller this two parts accomplish that together the relation between them is pci bus Mac bus is connect, mac bus meets PHY, and PHY connects network.

In the present embodiment, the first audio file processing module 13 can be central processing unit (CPU).It can pass through one Bar or a plurality of PCI (Peripheral Component Interconnect, Peripheral Component Interconnect standard) buses and the first WiFi Module 11 is communicated.It should be appreciated that mobile terminal is an example of mobile terminal, the component of the mobile terminal in Fig. 1 There can be more or less components than diagram, or with different component Configurations.Various assemblies shown in Fig. 1 can be with firmly The combination of part, software or software and hardware is realized, including one or more signal transactings and/or application specific integrated circuit.

In the present embodiment, the current location parameter of the WiFi earphones is the position by being arranged in the WiFi earphones What sensor senses were obtained.Specifically, the position sensor is gyroscope, such as balance sensor is three-axis gyroscope.Three Axle gyroscope is the core Sensitive Apparatus of inertial navigation system, and the maximum effect of three-axis gyroscope is exactly " measurement angular speed, to sentence The motion state of other object, thus also referred to as motion sensor ", its can be used for need the rotation of high-resolution and fast reaction to examine Survey.When user carries out small range activity, gyroscope can compare at lower cost is accurately positioned WiFi earphones, acquired WiFi The current location parameter of earphone is more accurate.

In other embodiments, position sensor can also be gyroscope and acceleration transducer.Acceleration transducer is used Property navigation and inertial guidance system one of fundamental measurement element, acceleration transducer is that amount of acceleration obtains sensor, works as object When remaining static, due to by Action of Gravity Field, the weight component in three reference axis can be produced, then by gravity point Quantified and can calculate inclination angle of the object with respect to three reference axis with trigonometric function.From the application direction of gyroscope From the point of view of, gyroscope can measure the angular speed moved along an axle or several axles, can have complementary advantages with acceleration transducer formation, If acceleration transducer and gyroscope both sensors are applied in combination, it can preferably track and catch WiFi earphone three-dimensional spaces Between entire motion so that accurately determine WiFi earphones current location parameter.Even if it is movable in a big way that user is carried out, remain to Enough accurate current location parameters for determining WiFi earphones.

Scene is implemented what user listened to mobile terminal middle pitch frequency file by WiFi earphones, and user's head occurs During mobile or rotation, the current location parameter of the WiFi earphones obtained by position sensor determines the angle that user's head is rotated Degree and direction, the distance of movement and direction, so that the sound source position fictionalized according to audio file in user's brain, and user The distance change of left-side earphone and right-side earphone and sound source position caused by head position changes, adjusts WiFi earphones respectively The volume of middle left-side earphone and right-side earphone, makes it cause to use with the distance change of left-side earphone and right-side earphone and sound source position The left ear in family is consistent with the volume change that auris dextra is heard, so that true analogue audio frequency file listens to scene.

In the present embodiment, the first building under same WiFi network of WiFi module 11 is passed through in mobile terminal and WiFi earphones After vertical WiFi network connection, the current location parameter that information receiving module 12 obtains WiFi earphones is first passed through, then passes through first The current location parameter of the audio file of mobile terminal and WiFi earphones is carried out algorithm fusion by audio file processing module 13, most The audio file after algorithm fusion is played by WiFi earphones by audio sending module 14 afterwards.Due to WiFi earphones Current location parameter is corresponding with using the head position of the WiFi headset users, when being changed in user's head position, The current location parameter of WiFi earphones also changes.When being changed in user's head position, by audio file and WiFi ears The current location parameter of machine is played by WiFi earphones again after carrying out algorithm fusion, and then audio file is simulated in user's brain The sound source position of the virtual scene gone out is fixed, and meets audible means of the user in true boundary, makes user's to listen to impression more Plus it is comfortable, improve the playback quality of audio file.It is additionally, since WiFi network message transmission rate very fast, passes through with existing Bluetooth carries out audio file transmissions and compared, and WiFi network is more stablized in transfer audio files, and the broadcasting of audio file is more It is smooth.

With continued reference to Fig. 1, in another embodiment, the first WiFi module 11 and two or more WiFi described in Fig. 1 Earphone is connected.So that the audio file of mobile terminal 10 can simultaneously be played in multiple WiFi earphones.With passing through loudspeaker Play audio file and compared so as to obtain multi-user and listen to same audio file simultaneously, the present embodiment sound intermediate frequency, which plays scheme, to be had The privacy of effect protection user, it is to avoid impacted to other people life in environment.

Referring to Fig. 2, the structural representation of the first audio file processing module in the application Fig. 1 is shown as, as illustrated, The first audio file processing module 13 includes：First reference information acquiring unit 131, first position calculations of offset unit 132nd, the first volume offset computing unit 133 and the first audio volume alignment unit 134.Wherein：

First reference information acquiring unit 131 is used to calibrate the position sensor in the WiFi earphones, it is determined that described The reference position parameter and benchmark broadcast sound volume of WiFi earphones.

First position calculations of offset unit 132 is used to be joined according to the reference position parameter of the WiFi earphones and current location Number, calculates the position offset parameter of the WiFi earphones.

First volume offset computing unit 133 is used for the position offset parameter according to the WiFi earphones, calculates described The left volume offset amount and right volume offset amount of WiFi earphones.

First audio volume alignment unit 134 is used for benchmark broadcast sound volume, left volume offset according to the WiFi earphones Amount and right volume offset amount determine the L channel volume and R channel volume of the audio file, the audio after formation algorithm fusion File.

In the present embodiment, the position sensor in the first reference information acquiring unit 131 calibration WiFi earphones is first passed through, really Determine the reference position parameter and benchmark broadcast sound volume of WiFi earphones；Then, the basis of first position calculations of offset unit 132 is passed through The reference position parameter and current location parameter of WiFi earphones, calculate the position offset parameter of WiFi earphones；Followed by passing through One volume offset computing unit 133 according to the position offset parameters of WiFi earphones, calculate WiFi earphones left volume offset amount and Right volume offset amount；Finally, by the first audio volume alignment unit 134 according to WiFi earphones and benchmark broadcast sound volume, Left volume offset amount and right volume offset amount calibration audio file, the audio file after formation algorithm fusion.So as to according to user The volume of left-side earphone and right-side earphone in head position change regulation WiFi earphones, regulation is formed at simulated scenario in user's brain Sound source position.For coordinating the audio file of image-watching to play, user can be made accurately to judge in virtual scene Sound source position, sound source is consistent relative to the real situation of the position also respective change of user when it is changed with customer location, And then listening to for user is experienced truer, the accuracy of audio file scenario simulation is improved, the audio file of user is received Listen experience more preferably.

In the present embodiment, the audio file of mobile terminal derives from the real-time audio file that APP is obtained in mobile terminal. In another embodiment, mobile terminal may also include the first memory module (not shown) in Fig. 1, and the first memory module is used to store Audio file.Now, the audio file of mobile terminal derives from the audio file being stored in mobile terminal.

Referring to Fig. 3, Fig. 3 is shown as the structural representation of the application WiFi earphones.As shown in figure 3, the WiFi earphones 20 include：Second WiFi module 21, audio receiving module 22, the second audio file processing module 23, position sensor 24 and sound Frequency playing module 25.Wherein,

Second WiFi module 21 is used to be connected with the mobile terminal under same WiFi network.

Audio receiving module 22 is used to receive audio file from the mobile terminal by second WiFi module.

Position sensor 24 is used for the current location parameter for obtaining the WiFi earphones.

Second audio file processing module 23 is used for the current location parameter of the WiFi earphones and passes through the 2nd WiFi The audio file that module is received from the mobile terminal carries out algorithm fusion.

Audio playing module 25 is used to be played the audio file carried out after algorithm fusion.

In the present embodiment, second WiFi module 21 is the wireless network card of support wireless communication standard protocol, its work At last two layers of OSI：Physical layer and data link layer.Electricity required for physical layer defines data transmission and received is believed with light Number, line status, clock radix, data encoding and circuit etc., and provide standard interface to data link layer device.Physical layer Chip is referred to as PHY.Data link layer then provide addressing mechanism, the structure of data frame, data error inspection, transmission control, to Internet provides the functions such as the data-interface of data excuse standard of standard.The chip of data link layer is referred to as in Ethernet Mac controller.The PHY of many network interface cards and mac controller this two parts accomplish that together the relation between them is pci bus Mac bus is connect, mac bus meets PHY, and PHY connects network.

In the present embodiment, the second audio file processing module 13 can be central processing unit (CPU).It can pass through one Bar or a plurality of PCI (Peripheral Component Interconnect, Peripheral Component Interconnect standard) buses and the 2nd WiFi Module 21 is communicated.

In the present embodiment, the position sensor 24 is gyroscope, and such as balance sensor is three-axis gyroscope.Three axle tops Spiral shell instrument is the core Sensitive Apparatus of inertial navigation system, and the maximum effect of three-axis gyroscope is exactly " measurement angular speed, to differentiate thing The motion state of body, thus also referred to as motion sensor ", its can be used for need the rotation of high-resolution and fast reaction to detect. When user carries out small range activity, gyroscope can compare at lower cost is accurately positioned WiFi earphones, acquired WiFi ears The current location parameter of machine is more accurate.

In other embodiments, position sensor 24 can also be gyroscope and acceleration transducer.Acceleration transducer is One of inertial navigation and the fundamental measurement element of inertial guidance system, acceleration transducer are that amount of acceleration obtains sensor, work as thing When body remains static, due to by Action of Gravity Field, the weight component in three reference axis can be produced, then by gravity Component is quantified and uses trigonometric function to calculate inclination angle of the object with respect to three reference axis.From the application side of gyroscope Always see, gyroscope can measure the angular speed moved along an axle or several axles, can be mutual with acceleration transducer formation advantage Mend, if acceleration transducer and gyroscope both sensors are applied in combination, can preferably track and catch WiFi earphones three The entire motion of dimension space, so as to accurately determine the current location parameter of WiFi earphones.Even if it is movable in a big way that user is carried out, It still is able to the accurate current location parameter for determining WiFi earphones.

In the present embodiment, in the foundation of mobile terminal and WiFi earphones by the second WiFi module under same WiFi network After WiFi network connection, audio receiving module 22 receives audio file by the second WiFi module from the mobile terminal, passes through Position sensor 24 obtains the current location parameter of the WiFi earphones, then will be described by the second audio file processing module 23 The current location parameter of WiFi earphones carries out algorithm with the audio file received by the second WiFi module from the mobile terminal Fusion, is played the audio file carried out after algorithm fusion finally by audio playing module 25.And then make audio file The sound source position of the virtual scene simulated in user's brain is fixed, and is met audible means of the user in true boundary, is used Listening to for family experiences more comfortable, improves the playback quality of audio file.Be additionally, since WiFi network message transmission rate compared with It hurry up, compared with the existing progress audio file transmissions by bluetooth, WiFi network is more stablized in transfer audio files, audio text The broadcasting of part is more smooth.

Referring to Fig. 4, being shown as the structural representation of the second audio file processing module in Fig. 3.As shown in figure 3, described Second audio file processing module 23 includes：Second reference information acquiring unit 231, second place calculations of offset unit 232, Two volume offset computing units 233 and the second audio volume alignment unit 234.Wherein,

Second reference information acquiring unit 231 is used to calibrate the position sensor 24, determines the base of the WiFi earphones Quasi- location parameter and benchmark play sound.

Second place calculations of offset unit 232 is used to be joined according to the reference position parameter of the WiFi earphones and current location Number, calculates the position offset parameter of the WiFi earphones.

Second volume offset computing unit 233 is used for the position offset parameter according to the WiFi earphones, calculates described The left volume offset amount and right volume offset amount of WiFi earphones.

Second audio volume alignment unit 234 is used for benchmark broadcast sound volume, left volume offset according to the WiFi earphones Amount and right volume offset amount determine the L channel volume and R channel volume of the audio file, the audio after formation algorithm fusion File.

In the present embodiment, the second audio file processing module 23 is by the current location parameter and audio of WiFi earphones File carries out algorithm fusion, and the audio file after formation algorithm fusion is specifically included：First pass through the second reference information acquiring unit Position sensor in 231 calibration WiFi earphones, determines the reference volume parameter and reference position parameter of WiFi earphones；Then, By reference position parameter and current location parameter of the second place calculations of offset unit 232 according to WiFi earphones, WiFi is calculated The position offset parameter of earphone；Followed by by the second volume offset computing unit 233 according to the position of WiFi earphones skew ginseng Number, calculates the left volume offset amount and right volume offset amount of WiFi earphones；Finally, the second audio volume alignment unit 234 is passed through Audio file is calibrated according to the reference volume parameter of WiFi earphones, left volume offset amount and right volume offset amount, formation algorithm melts Audio file after conjunction.So as to adjust the sound of left-side earphone and right-side earphone in WiFi earphones according to user's head change in location Amount, regulation is formed at the sound source position of simulated scenario in user's brain.For coordinating the audio file of image-watching to play, it can make User accurately judges sound source position in virtual scene, position of the sound source relative to user when making it change with customer location Also the real situation of respective change is consistent, and then listening to for user is experienced truer, improves audio file scene mould The accuracy of plan, the audio file listening experience of user is more preferably.

In another embodiment, WiFi earphones also include the second memory module (not shown).Second memory module is used for will The audio file received by the second WiFi module from the mobile terminal is stored.

Referring to Fig. 5, the schematic flow sheet of the application audio frequency playing method one embodiment is shown as, applied to mobile whole In end.As illustrated, the audio frequency playing method includes：

Step S11, under the WiFi network that mobile terminal is accessed, is connected with the WiFi earphones for accessing WiFi network.

Step S12, obtains the current location parameter of WiFi earphones.

Step S13, algorithm fusion is carried out by the current location parameter of WiFi earphones and audio file.

Step S14, the audio file carried out after algorithm fusion is sent to the WiFi earphones of connection by WiFi network, with Played after receiving audio file for WiFi earphones.

In the present embodiment, step S12 obtains the current location parameter of WiFi earphones, including：By WiFi network from described WiFi earphones receive the current location parameter of the WiFi earphones；The current location parameter is by being arranged at the WiFi ears What the position sensor sensing in machine was obtained.

Specifically, the position sensor is gyroscope；Or, the position sensor is gyroscope and acceleration sensing Device.In the present embodiment, the position sensor is gyroscope, and such as balance sensor is three-axis gyroscope.Three-axis gyroscope is The core Sensitive Apparatus of inertial navigation system, the maximum effect of three-axis gyroscope is exactly " measurement angular speed, to differentiate the fortune of object Dynamic state, thus also referred to as motion sensor ", it can be used for needing the rotation of high-resolution and fast reaction to detect.In user Carry out small range activity when, gyroscope can compare at lower cost is accurately positioned WiFi earphones, acquired WiFi earphones work as Front position parameter is more accurate.

In the present embodiment, mobile terminal and WiFi earphones under same WiFi network set up WiFi network connection after, The current location parameter of WiFi earphones is first obtained, then by the audio file of mobile terminal and the current location parameter of WiFi earphones Algorithm fusion is carried out, the audio file after algorithm fusion is played by WiFi earphones.Due to the present bit of WiFi earphones Put parameter corresponding with using the head position of the WiFi headset users, when being changed in user's head position, WiFi earphones Current location parameter also change.When being changed in user's head position, by the current of audio file and WiFi earphones Location parameter is played by WiFi earphones again after carrying out algorithm fusion, so make that audio file simulates in user's brain it is virtual The sound source position of scene is fixed, and meets audible means of the user in true boundary, listening to for user is experienced more comfortable, is carried The high playback quality of audio file.It is additionally, since WiFi network message transmission rate very fast, sound is carried out by bluetooth with existing Frequency file transmission is compared, and WiFi network is more stablized in transfer audio files, and the broadcasting of audio file is more smooth.

In another embodiment, under the WiFi network that mobile terminal is accessed, the mobile terminal and access WiFi nets The two or more WiFi earphones connection of network.So that the audio file of mobile terminal can simultaneously be broadcast in multiple WiFi earphones Put.Compared with playing audio file so as to obtain multi-user while listening to same audio file by loudspeaker, the application sound intermediate frequency Broadcasting scheme can effectively protect the privacy of user, it is to avoid other people life in environment is impacted.

Referring to Fig. 6, being shown as the schematic flow sheet of step S13 in Fig. 5.As illustrated, by the WiFi in step S13 The current location parameter of earphone carries out algorithm fusion with audio file and specifically included：

Position sensor in step S131, calibration WiFi earphones, determines the reference position parameter and base of WiFi earphones Quasi- broadcast sound volume.

Step S132, according to the reference position parameter and current location parameter of WiFi earphones, calculates the position of WiFi earphones Offset parameter.

Step S133, according to the position offset parameter of WiFi earphones, calculates the left volume offset amount and right sound of WiFi earphones Measure offset.

Step S134, sound is determined according to the benchmark broadcast sound volume of WiFi earphones, left volume offset amount and right volume offset amount The L channel volume and R channel volume of frequency file, the audio file after formation algorithm fusion.

In the present embodiment, the balance sensor in WiFi earphones is first calibrated, the reference position parameter of WiFi earphones is determined；Connect , according to the reference position parameter and current location parameter of WiFi earphones, calculate the position offset parameter of WiFi earphones；Connect again , according to the position offset parameter of WiFi earphones, calculate the left volume offset amount and right volume offset amount of WiFi earphones；Finally, According to the left volume offset amount of WiFi earphones and right volume offset amount calibration audio file, the audio text after formation algorithm fusion Part.So as to adjust the volume of left-side earphone and right-side earphone in WiFi earphones according to user's head change in location, regulation is formed at The sound source position of simulated scenario in user's brain.For coordinating the audio file of image-watching to play, user can be made in virtual field Accurately judge sound source position in scape, position also respective change of the sound source relative to user when making it change with customer location Real situation is consistent, and then listening to for user is experienced truer, improves the accuracy of audio file scenario simulation, uses The audio file listening experience at family is more preferably.

Referring to Fig. 7, being shown as the schematic flow sheet of another embodiment of the application audio frequency playing method.As illustrated, A kind of audio frequency playing method is provided, applied in mobile terminal, including：

Step S21, under the WiFi network that mobile terminal is accessed, is connected with the WiFi earphones for accessing WiFi network.

Step S22, is sent audio file to the WiFi earphones of connection by WiFi network, so that WiFi earphones will be described The current location parameter of WiFi earphone of the audio file with obtaining is played after carrying out algorithm fusion.

In the present embodiment, under the WiFi network that mobile terminal is accessed, mobile terminal and the WiFi ears of access WiFi network Machine is connected, and mobile terminal is sent audio file to the WiFi earphones of connection by WiFi network, so that WiFi earphones will be described The current location parameter of WiFi earphone of the audio file with obtaining is played after carrying out algorithm fusion.Due to working as WiFi earphones Front position parameter is corresponding with using the head position of the WiFi headset users, when being changed in user's head position, WiFi The current location parameter of earphone also changes.When being changed in user's head position, by audio file and WiFi earphones Current location parameter is played by WiFi earphones again after carrying out algorithm fusion, and then makes what audio file was simulated in user's brain The sound source position of virtual scene is fixed, and meets audible means of the user in true boundary, the impression of listening to of user is more relaxed It is suitable, improve the playback quality of audio file.It is additionally, since WiFi network message transmission rate very fast, bluetooth is passed through with existing Carry out audio file transmissions to compare, WiFi network is more stablized in transfer audio files, and the broadcasting of audio file is more smooth.

In a further embodiment, the current location parameter for obtaining the WiFi earphones is by being arranged at the WiFi ears What the position sensor sensing in machine was obtained.The position sensor is gyroscope.The position sensor is gyroscope；Or Person, the position sensor is gyroscope and acceleration transducer.In the present embodiment, the position sensor is gyroscope, example If balance sensor is three-axis gyroscope.Three-axis gyroscope is the core Sensitive Apparatus of inertial navigation system, and three-axis gyroscope is most Big effect is exactly " measurement angular speed, to differentiate the motion state of object, so also referred to as motion sensor ", and it can be used for needing The rotation of high-resolution and fast reaction is wanted to detect.When user carries out small range activity, gyroscope can compare at lower cost WiFi earphones are relatively accurately positioned, the current location parameter of acquired WiFi earphones is more accurate.

In yet another embodiment, the audio file and the WiFi earphones current location parameter of acquisition are calculated Method is merged, including：Calibrate the position sensor in the WiFi earphones, determine the WiFi earphones reference position parameter and Benchmark broadcast sound volume；According to the reference position parameter and current location parameter of the WiFi earphones, the WiFi earphones are calculated Position offset parameter；According to the position offset parameter of the WiFi earphones, calculate the WiFi earphones left volume offset amount and Right volume offset amount；Institute is determined according to the benchmark broadcast sound volume of the WiFi earphones, left volume offset amount and right volume offset amount State the L channel volume and R channel volume of audio file, the audio file after formation algorithm fusion.

Current location parameter due to WiFi earphones is corresponding with the head position using the WiFi headset users, in user When head position changes, the current location parameter of WiFi earphones also changes.When being changed in user's head position, Played again by WiFi earphones after the current location parameter of audio file and WiFi earphones is carried out into algorithm fusion, and then make audio The sound source position for the virtual scene that file is simulated in user's brain is fixed, and meets audible means of the user in true boundary, Listening to for user is experienced more comfortable, improve the playback quality of audio file.It is additionally, since WiFi network data transfer speed Rate is very fast, and compared with the existing progress audio file transmissions by bluetooth, WiFi network is more stablized in transfer audio files, sound The broadcasting of frequency file is more smooth.

Referring to Fig. 8, being shown as the schematic flow sheet of another embodiment of the application audio frequency playing method.As illustrated, A kind of audio frequency playing method is provided, applied in WiFi earphones, including：

Step S31, under the WiFi network that WiFi earphones are accessed, is connected with the mobile terminal for accessing WiFi network.

Step S32, obtains the current location parameter of WiFi earphones, the current location parameter of WiFi earphones is passed through into WiFi nets Network is sent to mobile terminal, so that the current location parameter of WiFi earphones and audio file are carried out algorithm fusion by mobile terminal.

Step S33, receives the audio file carried out after algorithm fusion from mobile terminal by WiFi network and is played.

In the present embodiment, under the WiFi network that WiFi earphones are accessed, by WiFi earphones and the movement of access WiFi network Terminal is connected.WiFi earphones obtain the current location parameter of WiFi earphones, and the current location parameter of WiFi earphones is passed through into WiFi Network is sent to mobile terminal, is melted so that the current location parameter of WiFi earphones and audio file are carried out algorithm by mobile terminal Close.The audio file carried out after algorithm fusion is received from mobile terminal and played finally by WiFi network.Due to WiFi The current location parameter of earphone is corresponding with using the head position of the WiFi headset users, is changed in user's head position When, the current location parameter of WiFi earphones also changes.When being changed in user's head position, by audio file and WiFi The current location parameter of earphone is played by WiFi earphones again after carrying out algorithm fusion, and then makes audio file mould in user's brain The sound source position for the virtual scene drawn up is fixed, and meets audible means of the user in true boundary, makes user's to listen to impression It is more comfortable, improve the playback quality of audio file.It is additionally, since WiFi network message transmission rate very fast, leads to existing Cross bluetooth progress audio file transmissions to compare, WiFi network is more stablized in transfer audio files, and the broadcasting of audio file is more Plus it is smooth.

In another embodiment, under the WiFi network that WiFi earphones are accessed, two or more WiFi earphones and access The mobile terminal connection of WiFi network.So that the audio file of mobile terminal can simultaneously be played in multiple WiFi earphones. Compared with playing audio file so as to obtain multi-user while listening to same audio file by loudspeaker, the application sound intermediate frequency is played Scheme can effectively protect the privacy of user, it is to avoid other people life in environment is impacted.

In a further embodiment, the current location parameter for obtaining the WiFi earphones is by being arranged at the WiFi ears What the position sensor sensing in machine was obtained.Specifically, the position sensor is gyroscope；Or, the position sensor For gyroscope and acceleration transducer.

In the present embodiment, the position sensor is gyroscope, and such as balance sensor is three-axis gyroscope.Three axis accelerometer Instrument is the core Sensitive Apparatus of inertial navigation system, and the maximum effect of three-axis gyroscope is exactly " measurement angular speed, to differentiate object Motion state, so also referred to as motion sensor ", its can be used for need the rotation of high-resolution and fast reaction to detect. When user carries out small range activity, gyroscope can compare at lower cost is accurately positioned WiFi earphones, acquired WiFi earphones Current location parameter it is more accurate.

In yet another embodiment, mobile terminal described in step S32 by the current location parameter of the WiFi earphones with Audio file carries out algorithm fusion, including：The position sensor in the WiFi earphones is calibrated, the base of the WiFi earphones is determined Quasi- location parameter and benchmark broadcast sound volume；According to the reference position parameter and current location parameter of the WiFi earphones, calculate The position offset parameter of the WiFi earphones；According to the position offset parameter of the WiFi earphones, the WiFi earphones are calculated Left volume offset amount and right volume offset amount；According to the benchmark broadcast sound volume of the WiFi earphones, left volume offset amount and right sound Amount offset determines the L channel volume and R channel volume of the audio file, the audio file after formation algorithm fusion.From And the volume of left-side earphone and right-side earphone in WiFi earphones is adjusted according to user's head change in location, regulation is formed at user's brain The sound source position of middle simulated scenario.For coordinating the audio file of image-watching to play, user can be made accurate in virtual scene True judges sound source position, true feelings of the sound source relative to the position also respective change of user when making it change with customer location Scape is consistent, and then listening to for user is experienced truer, improves the accuracy of audio file scenario simulation, the sound of user Frequency file listening experience is more preferably.

Referring to Fig. 9, being shown as the schematic flow sheet of the application audio frequency playing method further embodiment.As illustrated, A kind of audio frequency playing method is provided, applied in WiFi earphones, including：

Step S41, under the WiFi network that WiFi earphones are accessed, is connected with the mobile terminal for accessing WiFi network.

Step S42, audio file is received by WiFi network from mobile terminal.

Step S43, obtains the current location parameter of WiFi earphones, and the current location parameter of WiFi earphones and audio is literary Part carries out algorithm fusion.

Step S44, the audio file carried out after algorithm fusion is played.

In the present embodiment, under the WiFi network that WiFi earphones are accessed, by WiFi earphones and the movement of access WiFi network Terminal is connected；Audio file is received from mobile terminal by WiFi network；The current location parameter of WiFi earphones is obtained, and will The current location parameter of WiFi earphones carries out algorithm fusion with audio file；The audio file carried out after algorithm fusion is broadcast Put.

Referring to Fig. 10, being shown as the structural representation of the application audio frequency broadcast system one embodiment.As illustrated, sound Frequency play system 1 is included in the mobile terminal 10 and WiFi earphones 30 that WiFi network connection is set up under same WiFi network；

The mobile terminal 10 is used for the current location parameter that WiFi earphones are obtained by WiFi network, by the WiFi ears The current location parameter of machine carries out algorithm fusion with audio file, and the audio file carried out after algorithm fusion is passed through into WiFi nets Network is sent to the WiFi earphones of connection；

The WiFi earphones 30 are used for the current location parameter for obtaining WiFi earphones and by WiFi network by the WiFi The current location parameter of earphone is sent to the mobile terminal, and carrying out algorithm from the acquisition for mobile terminal by WiFi network melts The audio file after conjunction is simultaneously played.

In the present embodiment, the current location parameters of WiFi earphones 30 can be by the position sensing that is arranged in WiFi earphones 30 Device (not shown) is obtained.Position sensor is gyroscope, or position sensor is gyroscope and acceleration transducer.This implementation The current location parameter of WiFi earphones can be referring to corresponding portion in other embodiment to audio file progress algorithm fusion method in example Point, it will not be described here.

In the present embodiment, the number for the WiFi earphones that audio frequency broadcast system 1 is connected with mobile terminal is one.But it is not limited to This, WiFi earphones number can also be more than one.The need for many individuals are met while listening to.

The present embodiment sound intermediate frequency play system, when being changed in user's head position, mobile terminal 10 is by audio file Played again by WiFi earphones after carrying out algorithm fusion with the current location parameter of WiFi earphones, and then make audio file in user The sound source position of the virtual scene simulated in brain is fixed, and is met audible means of the user in true boundary, is made the receipts of user Listen impression more comfortable, improve the playback quality of audio file.

Figure 11 is referred to, the structural representation of another embodiment of the application audio frequency broadcast system is shown as.As illustrated, A kind of audio frequency broadcast system 2 is provided, is included in the mobile terminal 40 that WiFi network connection is set up under same WiFi network, WiFi ears Machine 50, WiFi earphones 60 and WiFi earphones 70；The mobile terminal 40 is used to send audio file to even by WiFi network The WiFi earphones connect；The WiFi earphones 50, WiFi earphones 60 and WiFi earphones 70 are used to obtain respective current location Parameter, by the respective current location parameter of WiFi earphones of acquisition with being received by WiFi network from the mobile terminal 40 Audio file carry out algorithm fusion, and by carry out algorithm fusion after audio file played.

In the present embodiment, the number for the WiFi earphones being connected in audio frequency broadcast system 2 with mobile terminal 40 is three.Can Meet three users and listen to audio simultaneously.But not limited to this, WiFi earphones number can also be one, two or more than four.

In the present embodiment, the current location parameter of WiFi earphones 50, WiFi earphones 60 and WiFi earphones 70 is respectively by setting The position sensor (not shown) being placed in each earphone is obtained.Position sensor is gyroscope, or position sensor is top Spiral shell instrument and acceleration transducer.The current location parameter of WiFi earphones carries out algorithm fusion method with audio file in the present embodiment It can will not be described here referring to appropriate section in other embodiment.

The present embodiment sound intermediate frequency play system, when being changed in user's head position, WiFi earphones 50, WiFi earphones 60 Broadcast again by WiFi earphones after audio file is carried out into algorithm fusion with respective current location parameter respectively with WiFi earphones 70 Put, the difference of each earphone correspondence customer location, audio file is on corresponding WiFi earphones left-side earphone and right side after algorithm fusion Volume is different in earphone, and then fixes the sound source position for the virtual scene that audio file simulates in user's brain, meets each Audible means of the individual user in true boundary, make listening to for user experience more comfortable, improve the broadcasting product of audio file Matter.

Below by concrete scene, the present embodiment audio frequency broadcast system is illustrated.

Assuming that the user name for wearing WiFi earphones 50, WiFi earphones 60 and WiFi earphones 70 is respectively A, B and C.Carry out sound User A just rests in bed when frequency is played, and user B does one's room, and user C dances.The specific work of audio frequency broadcast system 2 Make process as follows：

First, mobile terminal 40 accesses a WiFi network, searches the WiFi earphones being under the WiFi network, and with looking into The WiFi earphones found are attached.Specifically, can be by way of APP or mobile terminal share focus in mobile terminal 40 Mobile terminal 40 is connected with the WiFi earphones under the WiFi network.

Then, audio file is respectively sent to WiFi earphones 50, WiFi earphones 60 and WiFi earphones 70 by mobile terminal 40 User A, user B and user C.Now, user's location A is constant, and user's B location changes once in a while, and user's location of C becomes always Change.

When so earphone 50 plays audio file, the volume of left-side earphone and right-side earphone is always maintained at constant.Earphone 60 When playing audio file, when customer location changes, left-side earphone is corresponding to the volume of right-side earphone to be changed.Earphone 70 is played During audio file, customer location changes always, as customer location changes, the volume of left-side earphone and right-side earphone, a straight hair Changing.

In summary, the audio frequency playing method and system of the application, mobile terminal, WiFi earphones, with following beneficial effect Really：

Mobile terminal and WiFi earphones under same WiFi network set up WiFi network connection after, first obtain WiFi ears The current location parameter of machine, then working as the audio file of mobile terminal and WiFi earphones by mobile terminal or WiFi earphones Front position parameter carries out algorithm fusion, and the audio file after algorithm fusion is played by WiFi earphones.Due to WiFi ears The current location parameter of machine is corresponding with using the head position of the WiFi headset users, is changed in user's head position When, the current location parameter of WiFi earphones also changes.When being changed in user's head position, by audio file and WiFi The current location parameter of earphone is played by WiFi earphones again after carrying out algorithm fusion, and then makes audio file mould in user's brain The sound source position for the virtual scene drawn up is fixed, and meets audible means of the user in true boundary, makes user's to listen to impression It is more comfortable, improve the playback quality of audio file.It is additionally, since WiFi network message transmission rate very fast, leads to existing Cross bluetooth progress audio file transmissions to compare, WiFi network is more stablized in transfer audio files, and the broadcasting of audio file is more Plus it is smooth.

Further, the current location parameter of WiFi earphones and audio file are subjected to algorithm fusion, formation algorithm melts Audio file after conjunction is specifically included：First the balance sensor in calibration WiFi earphones, determines the reference position ginseng of WiFi earphones Number；Then, according to the reference position parameter and current location parameter of WiFi earphones, the position offset parameter of WiFi earphones is calculated； Followed by according to the position offset parameter of WiFi earphones, the left volume offset amount and right volume offset amount of calculating WiFi earphones；Most Afterwards, audio file, the audio after formation algorithm fusion are calibrated according to the left volume offset amount of WiFi earphones and right volume offset amount File.So as to adjust the volume of left-side earphone and right-side earphone in WiFi earphones according to user's head change in location, regulation is formed The sound source position of simulated scenario in user's brain.For coordinating the audio file of image-watching to play, user can be made virtual Accurately judge sound source position in scene, position also respective change of the sound source relative to user when making it change with customer location Real situation be consistent, and then make user listen to impression it is truer, improve the accuracy of audio file scenario simulation, The audio file listening experience of user is more preferably.

The principle and its effect of above-described embodiment only illustrative the application, not for limitation the application.It is any ripe Know the personage of this technology all can without prejudice to spirit herein and under the scope of, modifications and changes are carried out to above-described embodiment.Cause This, those of ordinary skill in the art is complete without departing from spirit disclosed herein and institute under technological thought such as Into all equivalent modifications or change, should be covered by claims hereof.

Claims

1. a kind of audio frequency playing method, applied in mobile terminal, it is characterised in that comprise the following steps：

Under the WiFi network that mobile terminal is accessed, it is connected with the WiFi earphones for accessing WiFi network；

The current location parameter of the WiFi earphones is obtained, the current location parameter of the WiFi earphones and audio file are carried out Algorithm fusion；And

The audio file carried out after algorithm fusion is sent to the WiFi earphones of connection, for described by WiFi network WiFi earphones are played after receiving the audio file.

2. audio frequency playing method according to claim 1, it is characterised in that

The current location parameter of the WiFi earphones is obtained, including：Receive described from the WiFi earphones by WiFi network The current location parameter of WiFi earphones；The current location parameter is the position sensor by being arranged in the WiFi earphones What sensing was obtained；

The step of current location parameter by WiFi earphones carries out algorithm fusion with audio file further comprises：

The position sensor in the WiFi earphones is calibrated, determines that the reference position parameter and benchmark of the WiFi earphones are played Volume；

According to the reference position parameter and current location parameter of the WiFi earphones, the position skew ginseng of the WiFi earphones is calculated Number；

According to the position offset parameter of the WiFi earphones, the left volume offset amount and right volume offset of the WiFi earphones are calculated Amount；And

The audio file is determined according to the benchmark broadcast sound volume of the WiFi earphones, left volume offset amount and right volume offset amount L channel volume and R channel volume, formation algorithm fusion after audio file.

3. a kind of audio frequency playing method, applied in WiFi earphones, it is characterised in that comprise the following steps：

Under the WiFi network that WiFi earphones are accessed, it is connected with the mobile terminal for accessing WiFi network；

Audio file is received from the mobile terminal by WiFi network；

The current location parameter of the WiFi earphones is obtained, and the current location parameter of the WiFi earphones and the audio is literary Part carries out algorithm fusion；And

The audio file carried out after algorithm fusion is played.

4. audio frequency playing method according to claim 3, it is characterised in that obtain the current location ginseng of the WiFi earphones Number is obtained by the position sensor sensing being arranged in the WiFi earphones；

The step of current location parameter by WiFi earphones carries out algorithm fusion with the audio file further comprises：

5. a kind of mobile terminal, it is characterised in that including：

First WiFi module, for being connected with the WiFi earphones under same WiFi network；

Information receiving module, the current location parameter for receiving the WiFi earphones by first WiFi module；

First audio file processing module, melts for the current location parameter of the WiFi earphones and audio file to be carried out into algorithm Close；And

Audio sending module, for the audio file carried out after algorithm fusion to be sent to connection by first WiFi module The WiFi earphones, played after receiving the audio file for the WiFi earphones.

6. mobile terminal according to claim 5, it is characterised in that the current location parameter of the WiFi earphones is to pass through What the position sensor sensing being arranged in the WiFi earphones was obtained；

The first audio file processing module includes：

First reference information acquiring unit, for calibrating the position sensor in the WiFi earphones, determines the WiFi earphones Reference position parameter and benchmark broadcast sound volume；

First position calculations of offset unit, for the reference position parameter and current location parameter according to the WiFi earphones, meter Calculate the position offset parameter of the WiFi earphones；

First volume offset computing unit, for the position offset parameter according to the WiFi earphones, calculates the WiFi earphones Left volume offset amount and right volume offset amount；And

First audio volume alignment unit, for the benchmark broadcast sound volume according to the WiFi earphones, left volume offset amount and the right side Volume offset amount determines the L channel volume and R channel volume of the audio file, the audio file after formation algorithm fusion.

7. a kind of WiFi earphones, it is characterised in that including：

Second WiFi module, for being connected with the mobile terminal under same WiFi network；

Audio receiving module, for receiving audio file from the mobile terminal by second WiFi module；

Position sensor, the current location parameter for obtaining the WiFi earphones；

Second audio file processing module, for by the current location parameter of the WiFi earphones with by the second WiFi module from The audio file that the mobile terminal is received carries out algorithm fusion；And

Audio playing module, for the audio file carried out after algorithm fusion to be played.

8. WiFi earphones according to claim 7, it is characterised in that the second audio file processing module includes：

Second reference information acquiring unit, for calibrating the position sensor, determines the reference position ginseng of the WiFi earphones Number and benchmark broadcast sound volume；

Second place calculations of offset unit, for the reference position parameter and current location parameter according to the WiFi earphones, meter Calculate the position offset parameter of the WiFi earphones；

Second volume offset computing unit, for the position offset parameter according to the WiFi earphones, calculates the WiFi earphones Left volume offset amount and right volume offset amount；And

Second audio volume alignment unit, for the benchmark broadcast sound volume according to the WiFi earphones, left volume offset amount and the right side Volume offset amount determines the L channel volume and R channel volume of the audio file, the audio file after formation algorithm fusion.

9. a kind of audio frequency broadcast system, it is characterised in that be included in the movement that WiFi network connection is set up under same WiFi network Terminal and WiFi earphones；

The mobile terminal, is used for：The current location parameter of WiFi earphones is obtained by WiFi network, by the WiFi earphones Current location parameter carries out algorithm fusion with audio file, and the audio file carried out after algorithm fusion is sent out by WiFi network Deliver to the WiFi earphones of connection；

The WiFi earphones, are used for：Obtain the current location parameter of WiFi earphones and by WiFi network by the WiFi earphones Current location parameter send to the mobile terminal, by WiFi network from the acquisition for mobile terminal carry out algorithm fusion after The audio file and played.

10. a kind of audio frequency broadcast system, it is characterised in that be included in the movement that WiFi network connection is set up under same WiFi network Terminal and WiFi earphones；

The mobile terminal, is used for：Audio file is sent to the WiFi earphones of connection by WiFi network；

The WiFi earphones, are used for：The current location parameter of WiFi earphones is obtained, by the present bit of the WiFi earphones of acquisition The audio file that parameter is put with being received by WiFi network from the mobile terminal carries out algorithm fusion, and will carry out algorithm fusion Audio file afterwards is played.