CN107465988B - Multi-screen cooperative sound field positioning method based on intelligent sound - Google Patents
Multi-screen cooperative sound field positioning method based on intelligent sound Download PDFInfo
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- CN107465988B CN107465988B CN201710697011.3A CN201710697011A CN107465988B CN 107465988 B CN107465988 B CN 107465988B CN 201710697011 A CN201710697011 A CN 201710697011A CN 107465988 B CN107465988 B CN 107465988B
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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
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
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Abstract
The invention discloses a multi-screen cooperative sound field positioning method based on intelligent sound, which comprises the following steps that firstly, intelligent sound equipment is found and connected in a home local area network through a mobile terminal; secondly, the mobile terminal sends a sound field positioning request to the intelligent sound equipment; step three, the intelligent sound equipment receives a sound field positioning request; step four, the intelligent sound equipment automatically plays the test audio and collects the audio through a microphone; and fifthly, calling an intelligent sound positioning sso algorithm to perform sound field positioning, and feeding back to the mobile terminal in a form of a sound field positioning position list. Compared with the prior art, the method has the advantages that the user can conveniently set the sound effect of the intelligent sound through the mobile terminal, different sound setting states can be set according to different test positions of the user, the user can switch the positioning setting effect according to the audiovisual position at each time, high debugging cost of technicians is avoided, and the flexibility, the practicability and the sound effect are better.
Description
Technical Field
The invention relates to the field of mobile application and intelligent sound, in particular to a multi-screen cooperative sound field positioning method based on intelligent sound.
Background
With the continuous improvement of the requirements of people on material and mental life, the multi-angle functional aesthetic requirements are provided for the appearance of new products of new technology, particularly for the requirements of intelligent home theaters, the intelligent home theaters take high-quality sound playing as a core basic function, namely, the intelligent sound box is the core function of the intelligent home theater, but the technical threshold of sound effect debugging of the sound box is very high for ordinary families, the sound effect of the sound box is greatly influenced by the placing combination of articles in the family, and the professional technicians are obviously required to debug the change of the placing of the family articles every time for the ordinary families.
Disclosure of Invention
The invention aims to provide a multi-screen cooperative sound field positioning method based on intelligent sound, which solves the problems.
In order to achieve the purpose, the invention adopts the technical scheme that: a multi-screen cooperative sound field positioning method based on intelligent sound comprises the following steps,
the method comprises the following steps that firstly, intelligent sound equipment is found and connected in a home local area network through a mobile terminal;
step two, after the mobile terminal is connected with the equipment, sending a sound field positioning request to the intelligent sound equipment;
step three, the intelligent sound equipment receives the sound field positioning request, and if the user does not adopt the sound field positioning method for positioning, the intelligent sound equipment automatically checks and judges whether the current environment is suitable for sound field positioning;
after the test meets the requirements, the intelligent sound equipment automatically plays test audio and collects the audio through a microphone;
and step five, calling an intelligent sound positioning sso algorithm to perform sound field positioning, and feeding back to the mobile terminal in a sound field positioning position list form.
Preferably, in the first step, the mobile terminal and the smart audio must be in a local area network and in a device running state, the mobile terminal automatically discovers audio devices after opening an application, the mobile terminal has the capability of discovering a plurality of devices, and a user can select devices needing cooperative control according to a current application scene.
Preferably, in the third step, if the user has already positioned by using the sound field positioning method, the mobile terminal acquires historical positioning data from the intelligent sound equipment and displays the historical positioning data to the user in the form of a sound field positioning position list, and the user can switch the positioning position to adjust the audio-visual effect according to the current audio-visual position.
Preferably, in step five, the sound field positioning method is performed as follows:
a. acquiring the coding and decoding channel type of the intelligent sound, and judging which decoding channel type the current intelligent sound is;
b. the intelligent sound equipment starts to play test audio with specific frequency, and audio information is acquired through a microphone accessed by the intelligent sound equipment end and stored in a specific path;
c. and (c) calculating configuration parameters of each coding and decoding channel by adopting an intelligent sound field positioning sso algorithm according to the data information obtained by the step (a) and the step (b), naming and storing the configuration parameters, and feeding back the configuration parameters to the mobile terminal in a sound field positioning position list form.
Preferably, in step three, the location list of sound field locations can also be converted into a graphic representation of a location distribution map for presentation to the user.
Preferably, in step three, the condition that the intelligent sound equipment first judges whether the current environment is suitable for sound field positioning is as follows:
a. ensuring that the intelligent sound equipment is opened and in a normal working state;
b. a microphone on the intelligent sound box is in an inserted and opened state;
c. placing a microphone at the current listening position, namely the position needing sound field positioning;
d. checking whether the test music exists and can be played normally;
e. whether the environment is quiet.
Compared with the prior art, the invention has the advantages that: the user accessible removes that the end is convenient carries out the audio effect setting to intelligent stereo set, can set up different stereo set setting states according to the difference of user test position moreover, and the user can set up the effect according to the position of seeing and hearing at every turn, switches over the location, has avoided high-priced technical staff to debug the expense to flexibility, practicality, audio effect are better. The range is wide, and intelligent sound scenes such as families, rehearsal halls, meeting rooms and the like can be used.
Drawings
FIG. 1 is a schematic flow chart of the method of the present invention.
Detailed Description
The present invention will be further explained below.
Example 1: referring to fig. 1, a method for positioning a multi-screen cooperative sound field based on smart sound includes the following steps,
the method comprises the following steps that firstly, intelligent sound equipment is found and connected in a home local area network through a mobile terminal;
the mobile terminal and the intelligent sound equipment are required to be in a local area network and are in an equipment running state, the sound equipment can be automatically found after the mobile terminal opens the application, the mobile terminal has the capability of finding a plurality of equipment, and a user can select the equipment needing cooperative control according to the current application scene.
Step two, after the mobile terminal is connected with the equipment, sending a sound field positioning request to the intelligent sound equipment;
step three, the intelligent sound equipment receives the sound field positioning request,
if the user has already positioned by adopting the sound field positioning method, the mobile terminal can acquire historical positioning data from the intelligent sound equipment and display the historical positioning data to the user in a form of a sound field positioning position list, and the user can switch positioning positions to adjust the audio-visual effect according to the current audio-visual position;
if the user does not adopt the sound field positioning method for positioning, the intelligent sound equipment automatically checks and judges whether the current environment is suitable for sound field positioning, and after the intelligent sound equipment receives a positioning request, the user is prompted to perform corresponding processing if the environment is not suitable for positioning requirements. The intelligent sound equipment firstly judges whether the current environment is suitable for sound field positioning as follows:
a. ensuring that the intelligent sound equipment is opened and in a normal working state;
b. a microphone on the intelligent sound box is in an inserted and opened state;
c. placing a microphone at the current listening position, namely the position needing sound field positioning;
d. checking whether the test music exists and can be played normally;
e. whether the environment is quiet.
After the test meets the requirements, the intelligent sound equipment automatically plays test audio and collects the audio through a microphone;
and step five, calling an intelligent sound positioning sso algorithm to perform sound field positioning, and feeding back to the mobile terminal in a sound field positioning position list form.
The sound field positioning method is as follows:
a. acquiring the coding and decoding channel type of the intelligent sound, and judging which decoding channel type the current intelligent sound is;
b. the intelligent sound equipment starts to play test audio with specific frequency, and audio information is acquired through a microphone accessed by the intelligent sound equipment end and stored in a specific path;
c. and (c) calculating the optimal configuration parameters of each coding and decoding channel by adopting an intelligent sound field positioning sso algorithm according to the data information obtained in the step a and the step b, naming and storing the optimal configuration parameters, and feeding back the optimal configuration parameters to the mobile terminal in a sound field positioning position list form.
Preferably, the position list of the sound field positioning can also be converted into a position distribution map by using the existing conversion software to be visually presented to the user in a graphic form.
Through the method, the sound effect setting of the intelligent sound equipment can be conveniently and rapidly carried out by a user through the mobile terminal, different sound equipment setting states can be set according to different user test positions, the user can switch the positioning setting effect according to the position of each audiovisual, high debugging cost of technicians is avoided, and flexibility, practicability and sound effect are better.
The method for positioning the multi-screen cooperative sound field based on the intelligent sound is described in detail, a specific example is applied in the method to explain the principle and the implementation mode of the method, and the description of the embodiment is only used for helping to understand the method and the core idea of the method; while the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A multi-screen cooperative sound field positioning method based on intelligent sound is characterized in that: the method comprises the following steps of,
the method comprises the following steps that firstly, intelligent sound equipment is found and connected in a home local area network through a mobile terminal;
step two, after the mobile terminal is connected with the equipment, sending a sound field positioning request to the intelligent sound equipment;
step three, the intelligent sound equipment receives the sound field positioning request, and if the user does not adopt the sound field positioning method for positioning, the intelligent sound equipment automatically checks and judges whether the current environment is suitable for sound field positioning;
after the test meets the requirements, the intelligent sound equipment automatically plays test audio and collects the audio through a microphone;
step five, calling an intelligent sound positioning sso algorithm to perform sound field positioning, and feeding back to the mobile terminal in a sound field positioning position list form, wherein the sound field positioning method comprises the following steps:
a. acquiring the coding and decoding channel type of the intelligent sound, and judging which decoding channel type the current intelligent sound is;
b. the intelligent sound equipment starts to play test audio with specific frequency, and audio information is acquired through a microphone accessed by the intelligent sound equipment end and stored in a specific path;
c. and (c) calculating configuration parameters of each coding and decoding channel by adopting an intelligent sound field positioning sso algorithm according to the data information obtained by the step (a) and the step (b), naming and storing the configuration parameters, and feeding back the configuration parameters to the mobile terminal in a sound field positioning position list form.
2. A multi-screen cooperative sound field positioning method based on intelligent sound equipment according to claim 1, wherein: in the first step, the mobile terminal and the intelligent sound equipment are required to be in a local area network and in an equipment running state, the sound equipment can be automatically discovered after the mobile terminal opens the application, the mobile terminal has the capability of discovering a plurality of equipment, and a user can select the equipment needing cooperative control according to the current application scene.
3. A multi-screen cooperative sound field positioning method based on intelligent sound equipment according to claim 1, wherein: in the third step, if the user has already positioned by using the sound field positioning method, the mobile terminal acquires historical positioning data from the intelligent sound equipment and displays the historical positioning data to the user in a form of a sound field positioning position list, and the user can switch the positioning position to adjust the audio-visual effect according to the current audio-visual position.
4. A multi-screen cooperative sound field positioning method based on intelligent sound is disclosed in claim 1 or 3, wherein: in step three, the location list of sound field locations may also be converted into a graphic representation of a location profile for presentation to the user.
5. A multi-screen cooperative sound field positioning method based on intelligent sound equipment according to claim 1, wherein: in the third step, the condition that the intelligent sound equipment firstly judges whether the current environment is suitable for sound field positioning is as follows:
a. ensuring that the intelligent sound equipment is opened and in a normal working state;
b. a microphone on the intelligent sound box is in an inserted and opened state;
c. placing a microphone at the current listening position, namely the position needing sound field positioning;
d. checking whether the test music exists and can be played normally;
e. whether the environment is quiet.
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| CN112954542B (en) * | 2021-01-29 | 2022-06-21 | 广州市合和音响实业有限公司 | Sound angle adjusting method and device |
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