CN108282718A - Provide the method and system of surround sound under a kind of VR experience scene to the user - Google Patents
Provide the method and system of surround sound under a kind of VR experience scene to the user Download PDFInfo
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- CN108282718A CN108282718A CN201810046243.7A CN201810046243A CN108282718A CN 108282718 A CN108282718 A CN 108282718A CN 201810046243 A CN201810046243 A CN 201810046243A CN 108282718 A CN108282718 A CN 108282718A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/026—Single (sub)woofer with two or more satellite loudspeakers for mid- and high-frequency band reproduction driven via the (sub)woofer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
Abstract
The method and system for providing surround sound under scene to the user are experienced the invention discloses a kind of VR, are related to VR technical fields.The present invention includes that the ends VR send power-on instruction to each sound equipment, and each sound equipment is switched on according to the instruction of receipts；The broadcast sound volume data of obtained each sound equipment are sent to corresponding sound equipment by the ends VR；After the ends VR divide the audio data of itself, sound equipment is respectively sent to so that each sound equipment plays out；After broadcasting, the ends VR send shutdown command to each sound equipment.The output audio that the present invention is provided by system according to VR, audio data is passed through into audio data frequency division module, the frequency dividing of audio data is realized according to the number of sound equipment, the audio data and volume data after frequency dividing are transferred to each sound equipment to control sound equipment broadcasting by wireless module；VR carries out the information after frequency dividing variation according to the audio data of itself, the volume data that will need to be played, and is sent to each sound equipment.
Description
Technical field
The invention belongs to VR technical fields, are experienced more particularly to a kind of VR and provide surround sound to the user under scene
Method and system.
Background technology
VR, virtual reality technology are an important directions of emulation technology, are that emulation technology and computer graphics are man-machine
The set of the multiple technologies such as interfacing multimedia technology sensing technology network technology is a challenging interleaving techniques
Front subject and research field.Virtual reality technology (VR) includes mainly simulated environment, perception, natural technical ability and sensing equipment etc.
Aspect.Simulated environment be generated by computer, dynamic 3 D stereo photorealism in real time.Perception refers to that ideal VR should
With being perceived possessed by all people.In addition to the visual perception that computer graphics techniques are generated, also the sense of hearing, tactile, power feel,
The perception such as movement, or even further include smell and sense of taste etc., also referred to as more perception.Natural technical ability refers to the head rotation of people, eyes,
Gesture or other human body behavior acts handle the data adaptable with the action of participant by computer, and to the defeated of user
Enter and make real-time response, and feeds back to the face of user respectively.Sensing equipment refers to three-dimension interaction equipment；VR is non-normalizing now
Technology, the picture sense that VR is built to people is more and more truer, can audio technology but never what improve, it is only simple
Audio output is realized by the earphone of VR, the audio of output is not stereo, and the sound sense of reality can not be brought to people, this
It is disagreed with the design original intention of VR, has seriously affected user experience.
Invention content
The method and system for providing surround sound under scene to the user are experienced the purpose of the present invention is to provide a kind of VR,
Analyzing processing and frequency dividing are carried out to the audio data of acquisition by the message processing module and information frequency division module at the ends VR, according to sound
Loud number realizes the frequency dividing of audio data, and the audio data and volume data after frequency dividing be transferred to each by wireless module
For sound equipment to control sound equipment broadcasting, the effective VR experience for promoting user solves the existing simple earphone by VR come real
The problem of existing audio output, the audio realism missing of output.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is that a kind of VR experiences the method and system for providing surround sound under scene to the user, including a kind of VR bodies
The method for providing surround sound to the user is tested under scene, including the ends VR send power-on instruction, each sound equipment root to each sound equipment
It is switched on according to the instruction of receipts；
The broadcast sound volume data of obtained each sound equipment are sent to corresponding sound equipment by the ends VR；
After the ends VR divide the audio data of itself, sound equipment is respectively sent to so that each sound equipment plays out；
After broadcasting, the ends VR send shutdown command to each sound equipment, and each sound equipment shuts down according to the instruction received.
Further, the ends VR send control instruction by wireless transport module to each sound equipment.
Further, the ends VR divide the audio data of itself by electronic frequency divider.
Further, the system for providing surround sound under a kind of VR experience scene to the user, including sound equipment end
With the ends VR, the sound equipment end is made of N number of sound equipment, and the sound equipment end includes MIC processing modules, receives information module, and information is true
Recognize module, volume control module, sound equipment；The ends VR include data obtaining module, message processing module, information storage module,
Information frequency division module；Wireless transport module；
MIC processing modules, the switching on and shutting down for being sent according to the ends VR instruct, and control the switching on and shutting down of sound equipment；It is sent out according to the ends VR
The volume data sent adjusts the broadcast sound volume of sound equipment；The audio data that the ends VR are sent is sent to sound equipment, is broadcast by sound equipment
It puts；
Information module is received, the electric signal for receiving the transmission of the ends VR acquires current VR broadcast sound volume data, obtains in real time
Take the audio data to be played of VR；
Validation of information module, whether the scene confirmation message for manufacturing surround sound to user is specified sound equipment institute
The audio data that need to be played；
Volume control module, for user manufacture surround sound scene, the volume that each sound equipment is played according to
Scene needs progress volume control；
Data obtaining module, the data for acquiring VR itself acquire current VR broadcast sound volume data in real time, obtain VR
Audio data to be played；
Message processing module, the audio data to be played for the VR broadcast sound volumes data and VR to acquisition carry out at analysis
Reason；
Information storage module, the data of data and VR itself for storing N number of sound equipment；
Information frequency division module, after the audio data progress Fractional-N frequency for playing VR, be respectively sent to N sound equipment end with
It is played out for each sound equipment；
Wireless transport module, audio data to be played for receiving the ends VR and sends the audio that need to be played to sound equipment end
Data.
Further, the MIC processing modules adjust the broadcast sound volume of sound equipment by adjusting potentiometer
Further, the signal frequency split module is electronic frequency divider.
Further, the sound equipment is made of each sound equipments of N, and is arranged in a circular formation.
The invention has the advantages that：
The message processing module and information frequency division module at the ends VR of the present invention to the audio data of acquisition carry out analyzing processing and
Frequency dividing, the output audio that system is provided according to VR, by audio data by audio data frequency division module, according to the number of sound equipment come
Realize the frequency dividing of audio data, the audio data and volume data after frequency dividing are transferred to each sound equipment to control by wireless module
Sound equipment plays；VR carries out the information after frequency dividing variation according to the audio data of itself, the volume data that will need to be played, and is sent to
Each sound equipment；In playing process, user is by the sound button on VR, to adjust the broadcast sound volume data on sound equipment to more
Add the VR experience for promoting user effective in real time.When user sends shutdown command, each sound equipment is closed in MIC controls, is solved
The existing simple earphone by VR realizes audio output, and the audio of output is not stereo, can not bring sound to people
The problem of sense of reality.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is that a kind of VR of the present invention experiences the method flow diagram for providing surround sound under scene to the user；
Fig. 2 is that a kind of VR of the present invention experiences the system module relational graph for providing surround sound under scene to the user；
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1 shown in -2, the present invention be a kind of VR experience scene under provide to the user surround sound method and
The method for providing surround sound under system, including a kind of VR experience scenes to the user, it is characterised in that：Including the ends VR to each
Sound equipment sends power-on instruction, and each sound equipment is switched on according to the instruction of receipts；
The broadcast sound volume data of obtained each sound equipment are sent to corresponding sound equipment by the ends VR；
After the ends VR divide the audio data of itself, sound equipment is respectively sent to so that each sound equipment plays out；
After broadcasting, the ends VR send shutdown command to each sound equipment, and each sound equipment shuts down according to the instruction received.
Wherein, the ends VR send control instruction by wireless transport module to each sound equipment.
Wherein, the ends VR divide the audio data of itself by electronic frequency divider.
Wherein, the system for providing surround sound under a kind of VR experience scene to the user, including sound equipment end and the ends VR, institute
It states sound equipment end to be made of N number of sound equipment, the sound equipment end includes MIC processing modules, receives information module, validation of information module, sound
Measure control module, sound equipment；The ends VR include data obtaining module, message processing module, information storage module, information frequency dividing mould
Block；Wireless transport module；
MIC processing modules, the switching on and shutting down for being sent according to the ends VR instruct, and control the switching on and shutting down of sound equipment；It is sent out according to the ends VR
The volume data sent adjusts the broadcast sound volume of sound equipment；The audio data that the ends VR are sent is sent to sound equipment, is broadcast by sound equipment
It puts；
Information module is received, the electric signal for receiving the transmission of the ends VR acquires current VR broadcast sound volume data, obtains in real time
Take the audio data to be played of VR；
Validation of information module, whether the scene confirmation message for manufacturing surround sound to user is specified sound equipment institute
The audio data that need to be played；
Volume control module, for user manufacture surround sound scene, the volume that each sound equipment is played according to
Scene needs progress volume control；
Data obtaining module, the data for acquiring VR itself acquire current VR broadcast sound volume data in real time, obtain VR
Audio data to be played；
Message processing module, the audio data to be played for the VR broadcast sound volumes data and VR to acquisition carry out at analysis
Reason；
Information storage module, the data of data and VR itself for storing N number of sound equipment；
Information frequency division module, after the audio data progress Fractional-N frequency for playing VR, be respectively sent to N sound equipment end with
It is played out for each sound equipment；
Wireless transport module, audio data to be played for receiving the ends VR and sends the audio that need to be played to sound equipment end
Data.
Wherein, MIC processing modules adjust the broadcast sound volume of sound equipment by adjusting potentiometer
Wherein, signal frequency split module is electronic frequency divider.
Wherein, sound equipment is made of each sound equipments of N, and is arranged in a circular formation.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of method for providing surround sound under VR experience scene to the user, it is characterised in that：Including the ends VR to each sound
It rings and sends power-on instruction, each sound equipment is switched on according to the instruction of receipts；
The broadcast sound volume data of obtained each sound equipment are sent to corresponding sound equipment by the ends VR；
After the ends VR divide the audio data of itself, sound equipment is respectively sent to so that each sound equipment plays out；
After broadcasting, the ends VR send shutdown command to each sound equipment, and each sound equipment shuts down according to the instruction received.
2. the method for providing surround sound under a kind of VR experience scene according to claim 1 to the user, feature exist
In the ends VR send control instruction by wireless transport module to each sound equipment.
3. the method for providing surround sound under a kind of VR experience scene according to claim 1 to the user, feature exist
In the ends VR divide the audio data of itself by electronic frequency divider.
4. the system for providing surround sound under a kind of VR experience scenes as described in claim 1-3 is any one to the user,
It being characterized in that, including sound equipment end and the ends VR, the sound equipment end is made of N number of sound equipment, and the sound equipment end includes MIC processing modules,
Receive information module, validation of information module, volume control module, sound equipment；The ends VR include data obtaining module, information processing
Module, information storage module, information frequency division module；Wireless transport module；
MIC processing modules, the switching on and shutting down for being sent according to the ends VR instruct, and control the switching on and shutting down of sound equipment；It is sent according to the ends VR
Volume data adjusts the broadcast sound volume of sound equipment；The audio data that the ends VR are sent is sent to sound equipment, is played out by sound equipment；
Information module is received, the electric signal for receiving the transmission of the ends VR acquires current VR broadcast sound volume data in real time, obtains VR
Audio data to be played；
Validation of information module, whether the scene confirmation message for manufacturing surround sound to user is to be broadcast needed for specified sound equipment
The audio data put；
Volume control module, the scene for manufacturing surround sound to user, the volume that each sound equipment is played is according to scene
Need carry out volume control；
Data obtaining module, the data for acquiring VR itself acquire current VR broadcast sound volume data, obtain waiting for for VR in real time
The audio data of broadcasting；
Message processing module carries out analyzing processing for the audio data to be played to the VR broadcast sound volumes data and VR of acquisition；
Information storage module, the data of data and VR itself for storing N number of sound equipment；
Information frequency division module is respectively sent to N number of sound equipment end for every after the audio data for playing VR carries out Fractional-N frequency
A sound equipment plays out；
Wireless transport module, audio data to be played for receiving the ends VR and sends the audio number that need to be played to sound equipment end
According to.
5. the system for providing surround sound under a kind of VR experience scene according to claim 4 to the user, feature exist
In the MIC processing modules adjust the broadcast sound volume of sound equipment by adjusting potentiometer.
6. the system for providing surround sound under a kind of VR experience scene according to claim 4 to the user, feature exist
In the signal frequency split module is electronic frequency divider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046243.7A CN108282718A (en) | 2018-01-17 | 2018-01-17 | Provide the method and system of surround sound under a kind of VR experience scene to the user |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810046243.7A CN108282718A (en) | 2018-01-17 | 2018-01-17 | Provide the method and system of surround sound under a kind of VR experience scene to the user |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065514A (en) * | 2012-12-25 | 2013-04-24 | 北京摩诘创新科技股份有限公司 | Flight simulator sound controlling system |
| CN105959891A (en) * | 2016-04-26 | 2016-09-21 | 惠州Tcl移动通信有限公司 | Outputting method and system for virtual surround sound whose sound fields are variable |
| CN106878877A (en) * | 2017-03-23 | 2017-06-20 | 南京邮电大学 | The method and system of surround sound are provided the user under VR experience scenes |
| CN106954127A (en) * | 2017-04-07 | 2017-07-14 | 南京邮电大学 | A kind of VR scenes subaudio frequency immersion control method |
| CN107360494A (en) * | 2017-08-03 | 2017-11-17 | 北京微视酷科技有限责任公司 | A kind of 3D sound effect treatment methods, device, system and sound system |
-
2018
- 2018-01-17 CN CN201810046243.7A patent/CN108282718A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065514A (en) * | 2012-12-25 | 2013-04-24 | 北京摩诘创新科技股份有限公司 | Flight simulator sound controlling system |
| CN105959891A (en) * | 2016-04-26 | 2016-09-21 | 惠州Tcl移动通信有限公司 | Outputting method and system for virtual surround sound whose sound fields are variable |
| CN106878877A (en) * | 2017-03-23 | 2017-06-20 | 南京邮电大学 | The method and system of surround sound are provided the user under VR experience scenes |
| CN106954127A (en) * | 2017-04-07 | 2017-07-14 | 南京邮电大学 | A kind of VR scenes subaudio frequency immersion control method |
| CN107360494A (en) * | 2017-08-03 | 2017-11-17 | 北京微视酷科技有限责任公司 | A kind of 3D sound effect treatment methods, device, system and sound system |
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Application publication date: 20180713 |