CN113347529A - Multi-unit loudspeaker digital frequency division method and electronic equipment - Google Patents
Multi-unit loudspeaker digital frequency division method and electronic equipment Download PDFInfo
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- CN113347529A CN113347529A CN202110546442.6A CN202110546442A CN113347529A CN 113347529 A CN113347529 A CN 113347529A CN 202110546442 A CN202110546442 A CN 202110546442A CN 113347529 A CN113347529 A CN 113347529A
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- 238000004590 computer program Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 3
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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
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Abstract
The invention is suitable for the technical field of electronics, and provides a multi-unit loudspeaker digital frequency division method, a computer readable storage medium and electronic equipment, which comprise: establishing a connection with an audio device; selecting an audio channel in audio equipment, wherein the audio equipment comprises at least two audio channels, and each audio channel is connected with a loudspeaker unit; acquiring and displaying the frequency and the gain of one or more frequency points in the selected audio channel; and adjusting the frequency and the gain of the displayed frequency point, and sending the frequency and the gain to the audio equipment so as to set the frequency and the gain of the corresponding frequency point by the audio equipment. The invention solves the problems of frequency division and frequency point gain difficulty of the double-unit or multi-unit loudspeaker.
Description
Technical Field
The invention belongs to the technical field of electronics, and particularly relates to a multi-unit loudspeaker digital frequency division method, a computer readable storage medium and electronic equipment.
Background
Most of the existing earphone products use one loudspeaker corresponding to one ear, such as a head-mounted loudspeaker, a TWS earphone, a neck-hanging earphone, a Bluetooth multi-channel sound box device and the like. The pursuit of users to tone quality is also higher and higher, and the high-end earphone has appeared the polycell loudspeaker, for example a plurality of moving-iron loudspeaker and a plurality of moving-coil loudspeaker mixed use, or a plurality of moving-iron loudspeaker combined use, a plurality of moving-coil loudspeaker combined use, therefore the frequency division and the frequency point gain of loudspeaker are a more intractable technical problem.
Existing dual or multi-unit horn headsets adjust the audio frequency by soldering resistors, capacitors and inductors to the circuit board. Therefore, the use of a plurality of loudspeaker units is not easy to adjust to an ideal effect, and the requirement of adjusting the loudspeaker tone quality individuality of the terminal user cannot be met.
Disclosure of Invention
The invention aims to provide a multi-unit loudspeaker digital frequency division method, a computer readable storage medium and electronic equipment, aiming at solving the problem that frequency division and frequency point gain of a dual-unit or multi-unit loudspeaker are difficult to process.
In a first aspect, the present invention provides a method for digitally dividing a frequency of a multi-unit horn, including:
establishing a connection with an audio device;
selecting an audio channel in audio equipment, wherein the audio equipment comprises at least two audio channels, and each audio channel is connected with a loudspeaker unit;
acquiring and displaying the frequency and the gain of one or more frequency points in the selected audio channel;
and adjusting the frequency and the gain of the displayed frequency point, and sending the frequency and the gain to the audio equipment so as to set the frequency and the gain of the corresponding frequency point by the audio equipment.
Further, the audio device includes a headphone and a sound.
Further, the connection with the audio device includes a wired connection and a wireless communication connection.
Further, the method further comprises:
acquiring gain adjustment levels of audio equipment of a left channel and audio equipment of a right channel;
and adjusting the gain adjustment levels of the audio equipment of the left channel and the audio equipment of the right channel, and respectively sending the gain adjustment levels to the audio equipment of the left channel and the audio equipment of the right channel so as to set the gain adjustment levels by the audio equipment of the left channel and the audio equipment of the right channel.
Further, the method further comprises:
acquiring the gain adjustment level of the multi-channel audio equipment;
the gain adjustment level of the multi-channel audio device is adjusted and transmitted to the multi-channel audio device to be set by the multi-channel audio device.
Further, the frequency points include at least one low frequency point, at least one intermediate frequency point, and at least one high frequency point.
In a second aspect, the present invention provides a computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, implements the steps of the method for digital frequency division for a multi-unit loudspeaker.
In a third aspect, the present invention provides an electronic device, comprising: one or more processors; a memory; and one or more computer programs, the processor and the memory being connected by a bus, wherein the one or more computer programs are stored in the memory and configured to be executed by the one or more processors, the processor implementing the steps of the multi-unit horn digital frequency division method when executing the computer programs.
In the invention, the frequency and the gain of the frequency point in the audio channel are adjusted and sent to the audio equipment, and the frequency and the gain of the corresponding frequency point are set by the audio equipment, so that the problem that the frequency division and the frequency point gain of a double-unit or multi-unit loudspeaker are difficult to process is solved, and a user can directly adjust the frequency and the gain according to requirements so as to control the audio output low-frequency sound source, the medium-frequency sound source or the high-frequency sound source of the corresponding loudspeaker unit, thereby meeting the frequency requirement of the individual tone quality of the loudspeaker.
Drawings
Fig. 1 is a flowchart of a method for digital frequency division of a multi-cell speaker according to an embodiment of the present invention.
Fig. 2 is a frequency diagram of low frequency tuning provided by an embodiment of the invention.
Fig. 3 is a frequency diagram of medium frequency modulation according to an embodiment of the present invention.
Fig. 4 is a frequency diagram of high frequency tuning provided by an embodiment of the invention.
Fig. 5 is a block diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Referring to fig. 1, a method for digital frequency division of a multi-unit speaker according to an embodiment of the present invention includes the following steps: it should be noted that the method for digital frequency division for a multi-unit horn of the present invention is not limited to the flow sequence shown in fig. 1 if the result is substantially the same.
S1, establishing connection with audio equipment;
s2, selecting an audio channel in audio equipment, wherein the audio equipment comprises at least two audio channels, and each audio channel is connected with a loudspeaker unit;
s3, acquiring and displaying the frequency and the gain of one or more frequency points in the selected audio channel;
and S4, adjusting the frequency and the gain of the displayed frequency point, and sending the frequency and the gain to the audio equipment so as to set the frequency and the gain of the corresponding frequency point by the audio equipment.
In one embodiment of the invention, the audio device comprises a headset and a sound box.
In an embodiment of the present invention, the connection with the audio device includes a wired connection and a wireless communication connection.
In an embodiment of the present invention, the method further includes:
acquiring gain adjustment levels of audio equipment of a left channel and audio equipment of a right channel;
and adjusting the gain adjustment levels of the audio equipment of the left channel and the audio equipment of the right channel, and respectively sending the gain adjustment levels to the audio equipment of the left channel and the audio equipment of the right channel so as to set the gain adjustment levels by the audio equipment of the left channel and the audio equipment of the right channel.
In an embodiment of the present invention, the method may further include:
acquiring the gain adjustment level of the multi-channel audio equipment;
the gain adjustment level of the multi-channel audio device is adjusted and transmitted to the multi-channel audio device to be set by the multi-channel audio device.
Such as a multi-channel audio set.
In an embodiment of the present invention, the frequency points include at least one low frequency point, at least one intermediate frequency point, and at least one high frequency point.
For example: as shown in fig. 2, when a user needs to increase the low frequency of a certain speaker unit, the low frequency point of the audio channel corresponding to the audio device is increased through the terminal device, and similarly, the low frequency point can also be decreased.
As shown in fig. 3, when a user needs to increase the intermediate frequency of a certain speaker unit, the intermediate frequency point of the audio channel corresponding to the audio device is increased through the terminal device, and similarly, the intermediate frequency point can also be decreased.
As shown in fig. 4, when a user needs to increase the high frequency of a certain speaker unit, the high frequency point of the audio channel corresponding to the audio device is increased through the terminal device, and similarly, the high frequency point can also be decreased.
The multi-unit horn digital frequency division method provided by an embodiment of the invention can be realized by an APP installed in an electronic device.
An embodiment of the present invention provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the multi-unit horn digital frequency division method according to an embodiment of the present invention.
Fig. 5 is a block diagram showing a specific structure of an electronic device according to an embodiment of the present invention, where an electronic device 100 includes: one or more processors 101, a memory 102, and one or more computer programs, wherein the processors 101 and the memory 102 are connected by a bus, the one or more computer programs are stored in the memory 102 and configured to be executed by the one or more processors 101, and the processor 101 implements the steps of the multi-unit horn digital frequency division method as provided by an embodiment of the present invention when executing the computer programs.
The electronic device provided by an embodiment of the present invention may be at least one of a mobile phone, a personal digital assistant, or a wearable device, and the multi-unit horn digital frequency dividing method provided by an embodiment of the present invention may be implemented by an APP installed in the mobile phone, the personal digital assistant, or the wearable device.
In the embodiment of the invention, the frequency and the gain of the frequency point in the audio channel are adjusted and sent to the audio equipment, and the frequency and the gain of the corresponding frequency point are set by the audio equipment, so that the problem that frequency division and frequency point gain of a double-unit or multi-unit loudspeaker are difficult to process is solved, and a user can directly adjust the frequency and the gain according to requirements so as to control the audio output of the corresponding loudspeaker unit to be a low-frequency sound source, a medium-frequency sound source or a high-frequency sound source and meet the frequency requirement of individual tone quality of the loudspeaker.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A multi-unit horn digital frequency division method is characterized by comprising the following steps:
establishing a connection with an audio device;
selecting an audio channel in audio equipment, wherein the audio equipment comprises at least two audio channels, and each audio channel is connected with a loudspeaker unit;
acquiring and displaying the frequency and the gain of one or more frequency points in the selected audio channel;
and adjusting the frequency and the gain of the displayed frequency point, and sending the frequency and the gain to the audio equipment so as to set the frequency and the gain of the corresponding frequency point by the audio equipment.
2. The multi-cell horn digital crossover method of claim 1, wherein the audio devices comprise headphones and speakers.
3. The method of multi-unit horn digital crossover of claim 1, wherein establishing a connection with an audio device comprises a wired connection and a wireless communication connection.
4. The multi-cell horn digital frequency division method of claim 1, further comprising:
acquiring gain adjustment levels of audio equipment of a left channel and audio equipment of a right channel;
and adjusting the gain adjustment levels of the audio equipment of the left channel and the audio equipment of the right channel, and respectively sending the gain adjustment levels to the audio equipment of the left channel and the audio equipment of the right channel so as to set the gain adjustment levels by the audio equipment of the left channel and the audio equipment of the right channel.
5. The multi-cell horn digital frequency division method of claim 1, further comprising:
acquiring the gain adjustment level of the multi-channel audio equipment;
the gain adjustment level of the multi-channel audio device is adjusted and transmitted to the multi-channel audio device to be set by the multi-channel audio device.
6. The method of claim 1 wherein the frequency points include at least one low frequency point, at least one intermediate frequency point, and at least one high frequency point.
7. A computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, carries out the steps of the method for digital frequency division for a multiple-unit loudspeaker according to any one of claims 1 to 6.
8. An electronic device, comprising: one or more processors, a memory, and one or more computer programs, the processors and the memory being connected by a bus, wherein the one or more computer programs are stored in the memory and configured to be executed by the one or more processors, characterized in that the computer programs, when executed by the processors, implement the steps of the multi-unit horn digital frequency division method according to any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110546442.6A CN113347529A (en) | 2021-05-19 | 2021-05-19 | Multi-unit loudspeaker digital frequency division method and electronic equipment |
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| CN202110546442.6A CN113347529A (en) | 2021-05-19 | 2021-05-19 | Multi-unit loudspeaker digital frequency division method and electronic equipment |
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| CN113347529A true CN113347529A (en) | 2021-09-03 |
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| CN202110546442.6A Pending CN113347529A (en) | 2021-05-19 | 2021-05-19 | Multi-unit loudspeaker digital frequency division method and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114095828A (en) * | 2021-11-26 | 2022-02-25 | 安克创新科技股份有限公司 | Audio signal processing method and device, electronic equipment and storage medium |
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| US20170046120A1 (en) * | 2015-06-29 | 2017-02-16 | Audeara Pty Ltd. | Customizable Personal Sound Delivery System |
| CN106452384A (en) * | 2015-08-10 | 2017-02-22 | 西安中兴新软件有限责任公司 | Audio adjusting method and terminal device |
| CN108769864A (en) * | 2018-05-31 | 2018-11-06 | 北京橙鑫数据科技有限公司 | Audio balance processing method, device and electronic equipment |
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2021
- 2021-05-19 CN CN202110546442.6A patent/CN113347529A/en active Pending
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| CN103636235A (en) * | 2011-07-01 | 2014-03-12 | 杜比实验室特许公司 | Equalization of speaker arrays |
| US20150382096A1 (en) * | 2014-06-25 | 2015-12-31 | Roam, Llc | Headphones with pendant audio processing |
| US20170046120A1 (en) * | 2015-06-29 | 2017-02-16 | Audeara Pty Ltd. | Customizable Personal Sound Delivery System |
| CN106452384A (en) * | 2015-08-10 | 2017-02-22 | 西安中兴新软件有限责任公司 | Audio adjusting method and terminal device |
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Cited By (2)
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