CN106507274A - A kind of wireless control method of parametric equalizer - Google Patents
A kind of wireless control method of parametric equalizer Download PDFInfo
- Publication number
- CN106507274A CN106507274A CN201610894817.7A CN201610894817A CN106507274A CN 106507274 A CN106507274 A CN 106507274A CN 201610894817 A CN201610894817 A CN 201610894817A CN 106507274 A CN106507274 A CN 106507274A
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- CN
- China
- Prior art keywords
- parametric equalizer
- bluetooth
- box device
- loudspeaker box
- control method
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/003—Changing voice quality, e.g. pitch or formants
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Abstract
The invention discloses a kind of wireless control method of parametric equalizer, comprises the following steps：1）Host computer and slave computer are connected by bluetooth sending assembly and Bluetooth receptions component；2）EQ adjusting parts are opened, and select parametric equalizer to be sent by bluetooth serial ports；3）By EQ adjusting parts preliminary debugging Frequency Response curve and generate parametric equalizer；4）The parametric equalizer that loudspeaker box device is received by bluetooth serial ports and real-time update EQ adjusting part is generated；5）Tuning personnel pass through loudspeaker box device real-time detection audio；6）Current parametric equalizer is then preserved to audio satisfaction, to dissatisfied then return to step 3 of audio）Again debug Frequency Response curve and generate new parametric equalizer.A kind of wireless control method of parametric equalizer, it is possible to achieve real-time regulation parametric equalizer, and real-time audition is carried out on loudspeaker box device, greatly improve the efficiency that tuning personnel adjust audio.
Description
Technical field
A kind of the present invention relates to tuning field, more particularly to the wireless control method of parametric equalizer.
Background technology
Parametric equalizer, the content of parameter of regulation include frequency range, frequency, gain and quality factor q etc., and its Mid Frequency is divided into
Low frequency, middle low frequency, medium-high frequency and high frequency etc., frequency are sweep-frequency Békésy audiometer and arbitrarily can select that quality factor q is then bandwidth, has
Arbitrarily adjustable and high Q, low Q selecting types.Parametric equalizer can beautify, uglify and modify sound, make sound or music style
Distincter protrusion, rich and varied, required for reaching artistic effect.
The software adjustment frequency curve of PC ends is first passed through headed by traditional parametric equalizer debud mode, after generation parameter, under
Being downloaded in realistic objective loudspeaker box device carries out audition, if audio is dissatisfied, again to adjusting frequency curve, generates ginseng again
Target loudspeaker box device is counted and downloaded to, by regulation repeatedly and audition, parametric equalizer satisfied effect is adjusted to.So
Way can not realize real-time regulation and real-time audition in model machine, tuning efficiency is very low.
It is, therefore, desirable to provide a kind of wireless control method of new parametric equalizer, to improve tuning efficiency.
Content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides a kind of wireless control method of parametric equalizer,
Real-time regulation parametric equalizer can be realized, and real-time audition is carried out on loudspeaker box device, greatly improve tuning personnel regulation
The efficiency of audio.
The technical solution adopted for the present invention to solve the technical problems is：A kind of wireless control method of parametric equalizer,
Methods described includes music component, EQ adjusting parts and bluetooth transmission group based on host computer and slave computer, the host computer
Part, the slave computer include Bluetooth receptions component and loudspeaker box device, the method comprising the steps of：
1）Host computer and slave computer are connected by bluetooth sending assembly and Bluetooth receptions component；
2）EQ adjusting parts are opened, and select parametric equalizer to be sent by bluetooth serial ports；
3）By EQ adjusting parts preliminary debugging Frequency Response curve and generate parametric equalizer；
4）The parametric equalizer that loudspeaker box device is received by bluetooth serial ports and real-time update EQ adjusting part is generated；
5）Tuning personnel pass through loudspeaker box device real-time detection audio；
6）Current parametric equalizer is then preserved to audio satisfaction, to dissatisfied then return to step 3 of audio）Again debugging frequency response is special
Linearity curve simultaneously generates new parametric equalizer.
Further, the step 3）In, EQ adjusting parts generate parametric equalizer and comprise the following steps：
31）Parameter adjustment is carried out by EQ adjusting parts；
32）EQ adjusting parts calculate Frequency Response curve according to the parameter of adjustment, and are shown in the way of picture；
33）EQ adjusting parts generate parametric equalizer according to Frequency Response curve；
34）EQ adjusting parts judge whether to connect loudspeaker box device by SPP agreements；
35）If connect, by adjustment after parametric equalizer be sent to loudspeaker box device, and record the equilibrium after the adjustment
Device parameter, if not connected, records current parametric equalizer.
Further, the step 4）In, loudspeaker box device receives parametric equalizer and comprises the following steps：
41）The voice data that host computer is received by A2DP agreements；
42）Loudspeaker box device decodes and plays the voice data that receives；
43）Whether loudspeaker box device real-time monitoring has by the incoming parametric equalizer of SPP agreements, if there are then entering to parametric equalizer
Row parsing, configures to play parameter according to new parametric equalizer, continues to play the audio frequency number for receiving if not
According to wait parametric equalizer is incoming.
Further, the step 42）In decoding be specially voice data is converted to SBC or MP3 or AAC or PCM sounds
Frequency form.
Further, the host computer is the user computer for supporting music playback function.
Further, the bluetooth sending assembly includes the bluetooth module of bluetooth module that host computer carries or extension.
Further, the bluetooth sending assembly and Bluetooth receptions component support A2DP agreements and SPP agreements.
Beneficial effects of the present invention have：A kind of wireless control method of parametric equalizer of the present invention, tuning personnel first connect
Loudspeaker box device and host computer, allow host computer to pass through A2DP protocol transmission voice datas, it is possible to transmit by SPP agreements
Parametric equalizer.Then EQ adjusting parts are opened, the bluetooth serial ports of good debugging is configured, then preliminary debugging on EQ adjusting parts
Frequency Response curve, EQ adjusting parts can pass through loudspeaker box device by bluetooth serial ports real-time update parametric equalizer, tuning personnel
The audio that real-time testing updates, till satisfaction.The invention provides a kind of wireless control method of parametric equalizer, can be with
Real-time regulation parametric equalizer is realized, and real-time audition is carried out on loudspeaker box device, greatly improve tuning personnel and adjust audio
Efficiency.
Description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described, wherein：
Fig. 1 is the flow chart of the wireless control method of parametric equalizer of the present invention；
Fig. 2 is the flow chart that EQ adjusting parts of the present invention generate parametric equalizer；
Fig. 3 is the flow chart that loudspeaker box device of the present invention receives parametric equalizer.
Specific embodiment
Referring to Fig. 1, Fig. 1 is the flow chart of the wireless control method of parametric equalizer of the present invention.A kind of parameter of the present invention is equal
The wireless control method of weighing apparatus, based on host computer and slave computer, the host computer includes that music component, EQ are adjusted to methods described
Section component and bluetooth sending assembly, the slave computer include that Bluetooth receptions component and loudspeaker box device, methods described include following step
Suddenly：
1）Host computer and slave computer are connected by bluetooth sending assembly and Bluetooth receptions component；
2）EQ adjusting parts are opened, and select parametric equalizer to be sent by bluetooth serial ports；
3）By EQ adjusting parts preliminary debugging Frequency Response curve and generate parametric equalizer；
4）The parametric equalizer that loudspeaker box device is received by bluetooth serial ports and real-time update EQ adjusting part is generated；Receive and real-time
Parametric equalizer is updated, parameter setting is carried out to loudspeaker box device, with the effect of real-time testing parametric equalizer.
5）Tuning personnel pass through loudspeaker box device real-time detection audio；
6）Current parametric equalizer is then preserved to audio satisfaction, to dissatisfied then return to step 3 of audio）Again debugging frequency response is special
Linearity curve simultaneously generates new parametric equalizer.
Host computer is the user computer for supporting music playback function, and user computer is by music component broadcasting music.
EQ adjusting parts, i.e. EQ softwares, refer to the parametric equalizer parameter regulation software for running on user computer, including parametric equalizer
The functions such as regulation, parametric equalizer are generated, Frequency Response curve diagram.Parametric equalizer, band support, quality factor, gain
Etc. the regulation of each parameter, and generate last parametric equalizer.Bluetooth sending assembly include the bluetooth module that host computer carries or
The bluetooth module of person's extension, the bluetooth sending assembly and Bluetooth receptions component support that A2DP agreements and SPP agreements, A2DP are assisted
View is transmitted suitable for voice data, and SPP agreements are transmitted suitable for parametric equalizer.Loudspeaker box device is tuning target.
Referring to Fig. 2, Fig. 2 is the flow chart that EQ adjusting parts of the present invention generate parametric equalizer.Tuning personnel are adjusted in EQ
The adjustment of component enterprising line parameter, after EQ adjusting parts receive parameter adjustment, starts to calculate corresponding Frequency Response curve, and with
The mode of picture is shown.Then, EQ adjusting parts can be checked whether and connect loudspeaker box device by SPP agreements, if
Connect, by adjustment after parametric equalizer sent by bluetooth serial ports, while record adjustment after parametric equalizer, if do not had
There is connection then to record current parametric equalizer.The final parametric equalizer for confirming can be cured to the software of target loudspeaker box device
In.Specifically, the step 3）In, EQ adjusting parts generate parametric equalizer and comprise the following steps：
31）Parameter adjustment is carried out by EQ adjusting parts；
32）EQ adjusting parts calculate Frequency Response curve according to the parameter of adjustment, and are shown in the way of picture；
33）EQ adjusting parts generate parametric equalizer according to Frequency Response curve；
34）EQ adjusting parts judge whether to connect loudspeaker box device by SPP agreements；
35）If connect, by adjustment after parametric equalizer be sent to loudspeaker box device, and record the equilibrium after the adjustment
Device parameter；By SPP protocol transmissions to target loudspeaker box device, wherein SPP agreements, parametric equalizer after by adjustment refers to that bluetooth is assisted
Serial port protocol in view stack, for software transmission parametric equalizer；If not connected, current parametric equalizer is recorded.
Referring to Fig. 3, Fig. 3 is the flow chart that loudspeaker box device of the present invention receives parametric equalizer.Target loudspeaker box device passes through
A2DP agreements receive and decode the voice data that broadcasting user computer is transmitted, while whether real-time monitoring has SPP agreements
Incoming.If monitoring there are data incoming in SPP agreements, data are parsed, according to new parametric equalizer to playing
Parameter is configured.If SPP does not connect, or incoming without the data in SPP agreements, then continue to play music, and wait
Treat that SPP connections and parametric equalizer are incoming.Specifically, the step 4）In, loudspeaker box device reception parametric equalizer includes following
Step：
41）The voice data that host computer is received by A2DP agreements；A2DP voice datas are transmitted, and are referred to and are broadcast user computer music
Put the music of device broadcasting, be transmitted by A2DP agreements, wherein, A2DP agreements refer in bluetooth protocol repertory for supporting
Audio frequency is played and key-course.
42）Loudspeaker box device decodes and plays the voice data that receives；Wherein, decoding is specially and voice data is converted to
SBC or MP3 or AAC or PCM audio format.
43）Whether loudspeaker box device real-time monitoring has by the incoming parametric equalizer of SPP agreements, if there are then to equalizer ginseng
Number is parsed, and play parameter is configured according to new parametric equalizer, continues to play the sound for receiving if not
Frequency evidence, waits parametric equalizer incoming.
The above, simply better embodiment of the invention, but the present invention is not limited to above-described embodiment, as long as
Which reaches the technique effect of the present invention with any same or similar means, should all belong to protection scope of the present invention.
Claims (7)
1. the wireless control method of a kind of parametric equalizer, methods described are included based on host computer and slave computer, the host computer
Music component, EQ adjusting parts and bluetooth sending assembly, the slave computer include Bluetooth receptions component and loudspeaker box device, its
It is characterised by, the method comprising the steps of：
1）Host computer and slave computer are connected by bluetooth sending assembly and Bluetooth receptions component；
2）EQ adjusting parts are opened, and select parametric equalizer to be sent by bluetooth serial ports；
3）By EQ adjusting parts preliminary debugging Frequency Response curve and generate parametric equalizer；
4）The parametric equalizer that loudspeaker box device is received by bluetooth serial ports and real-time update EQ adjusting part is generated；
5）Tuning personnel pass through loudspeaker box device real-time detection audio；
6）Current parametric equalizer is then preserved to audio satisfaction, to dissatisfied then return to step 3 of audio）Again debugging frequency response is special
Linearity curve simultaneously generates new parametric equalizer.
2. a kind of wireless control method of parametric equalizer according to claim 1, it is characterised in that the step 3）
In, EQ adjusting parts generate parametric equalizer and comprise the following steps：
31）Parameter adjustment is carried out by EQ adjusting parts；
32）EQ adjusting parts calculate Frequency Response curve according to the parameter of adjustment, and are shown in the way of picture；
33）EQ adjusting parts generate parametric equalizer according to Frequency Response curve；
34）EQ adjusting parts judge whether to connect loudspeaker box device by SPP agreements；
35）If connect, by adjustment after parametric equalizer be sent to loudspeaker box device, and record the equilibrium after the adjustment
Device parameter, if not connected, records current parametric equalizer.
3. a kind of wireless control method of parametric equalizer according to claim 1, it is characterised in that the step 4）
In, loudspeaker box device receives parametric equalizer and comprises the following steps：
41）The voice data that host computer is received by A2DP agreements；
42）Loudspeaker box device decodes and plays the voice data that receives；
43）Whether loudspeaker box device real-time monitoring has by the incoming parametric equalizer of SPP agreements, if there are then entering to parametric equalizer
Row parsing, configures to play parameter according to new parametric equalizer, continues to play the audio frequency number for receiving if not
According to wait parametric equalizer is incoming.
4. a kind of wireless control method of parametric equalizer according to claim 3, it is characterised in that the step 42）
In decoding be specially voice data is converted to SBC or MP3 or AAC or PCM audio format.
5. the wireless control method of a kind of parametric equalizer according to claim 1, it is characterised in that：The host computer is
Support the user computer of music playback function.
6. the wireless control method of a kind of parametric equalizer according to claim 1, it is characterised in that：The bluetooth sends
Component includes the bluetooth module of the bluetooth module that host computer carries or extension.
7. the wireless control method of a kind of parametric equalizer according to claim 1, it is characterised in that：The bluetooth sends
Component and Bluetooth receptions component support A2DP agreements and SPP agreements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610894817.7A CN106507274A (en) | 2016-10-13 | 2016-10-13 | A kind of wireless control method of parametric equalizer |
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| CN201610894817.7A CN106507274A (en) | 2016-10-13 | 2016-10-13 | A kind of wireless control method of parametric equalizer |
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| CN201610894817.7A Pending CN106507274A (en) | 2016-10-13 | 2016-10-13 | A kind of wireless control method of parametric equalizer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566350A (en) * | 2018-03-15 | 2018-09-21 | 乐鑫信息科技（上海）有限公司 | A kind of bluetooth receives equalization methods, device and bluetooth equipment |
| CN109450832A (en) * | 2018-11-14 | 2019-03-08 | 深圳市芯中芯科技有限公司 | A kind of Bluetooth terminal balanced device EQ regulating system of software APP |
| CN110769355A (en) * | 2019-10-29 | 2020-02-07 | 深圳市科奈信科技有限公司 | Sound effect adjusting method and system of audio equipment and storage medium |
| CN112565961A (en) * | 2020-11-23 | 2021-03-26 | 深圳市豪恩声学股份有限公司 | Equalizer adjusting method, equalizer adjusting device, electronic equipment and storage medium |
| CN111148007B (en) * | 2019-12-25 | 2021-12-24 | 歌尔股份有限公司 | Tone quality adjusting method, wireless transmitting equipment, tone quality adjusting system and medium |
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| CN103457559A (en) * | 2013-08-26 | 2013-12-18 | Tcl通力电子（惠州）有限公司 | Audio adjusting method and system |
| US20160197591A1 (en) * | 2015-01-06 | 2016-07-07 | Sennheiser Electronic Gmbh & Co. Kg | Genetic EQ-Setup |
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Patent Citations (5)
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| EP2073511A1 (en) * | 2007-12-21 | 2009-06-24 | LG Electronics Inc. | Mobile terminal and equalizer controlling method thereof |
| CN102331727A (en) * | 2011-08-24 | 2012-01-25 | 华为软件技术有限公司 | Bluetooth media play controlling method and relevant device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566350A (en) * | 2018-03-15 | 2018-09-21 | 乐鑫信息科技（上海）有限公司 | A kind of bluetooth receives equalization methods, device and bluetooth equipment |
| CN108566350B (en) * | 2018-03-15 | 2021-02-09 | 乐鑫信息科技（上海）股份有限公司 | Bluetooth receiving equalization method and device and Bluetooth equipment |
| CN109450832A (en) * | 2018-11-14 | 2019-03-08 | 深圳市芯中芯科技有限公司 | A kind of Bluetooth terminal balanced device EQ regulating system of software APP |
| CN110769355A (en) * | 2019-10-29 | 2020-02-07 | 深圳市科奈信科技有限公司 | Sound effect adjusting method and system of audio equipment and storage medium |
| CN111148007B (en) * | 2019-12-25 | 2021-12-24 | 歌尔股份有限公司 | Tone quality adjusting method, wireless transmitting equipment, tone quality adjusting system and medium |
| CN112565961A (en) * | 2020-11-23 | 2021-03-26 | 深圳市豪恩声学股份有限公司 | Equalizer adjusting method, equalizer adjusting device, electronic equipment and storage medium |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190408 Address after: 519000 3rd Floor, Stereo Science and Technology Building, 184 Bailian Road, Jida, Zhuhai City, Guangdong Province Applicant after: Qilong Technology Co., Ltd. Address before: 519000 Unit A, 600 Rooms, 6th Floor, Main Building, No. 10 Science and Technology Road, Tangjiawan Town, Zhuhai City, Guangdong Province Applicant before: ZHUHAI HUANGRONG INTEGRATED CIRCUIT TECHNOLOGY CO., LTD. |
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Effective date of registration: 20190929 Address after: 519000 3rd Floor, Stereo Science and Technology Building, 184 Bailian Road, Jida, Zhuhai City, Guangdong Province Applicant after: Jianrong Integrated Circuit Technology (Zhuhai) Co., Ltd. Address before: 519000 unit A, room sixth, building 10, main building, No. 600, science and technology road, Zhuhai, Guangdong Applicant before: ZHUHAI HUANGRONG INTEGRATED CIRCUIT TECHNOLOGY CO., LTD. |
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