CN117395566A - Combined wireless sound tuning system - Google Patents

Combined wireless sound tuning system Download PDF

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Publication number
CN117395566A
CN117395566A CN202311521426.7A CN202311521426A CN117395566A CN 117395566 A CN117395566 A CN 117395566A CN 202311521426 A CN202311521426 A CN 202311521426A CN 117395566 A CN117395566 A CN 117395566A
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CN
China
Prior art keywords
module
sound
wireless
signal
audio signal
Prior art date
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.)
Pending
Application number
CN202311521426.7A
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Chinese (zh)
Inventor
罗福光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Weiking Technology Co ltd
Original Assignee
Shenzhen Weiking Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Weiking Technology Co ltd filed Critical Shenzhen Weiking Technology Co ltd
Priority to CN202311521426.7A priority Critical patent/CN117395566A/en
Publication of CN117395566A publication Critical patent/CN117395566A/en
Pending legal-status Critical Current

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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
    • 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
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/03—Synergistic effects of band splitting and sub-band processing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

The invention relates to a combined wireless sound tuning system, which comprises a signal acquisition module, a wireless transmission module, a wireless receiving module, a main control module and a sounding module, wherein the signal acquisition module is used for acquiring a front-stage audio signal and an audio signal of a sound console control end; the wireless transmitting module is used for transmitting a radio signal to the matched wireless receiving module, and the radio signal is obtained by converting a front-stage audio signal and an audio signal of a sound console control end; the wireless receiving module is used for receiving the radio signal; the main control module is used for carrying out sounding pretreatment on the analog audio signal, the analog audio signal is obtained by converting the radio signal, and the sounding pretreatment comprises power amplification treatment and frequency division treatment; the sounding module is used for sounding according to the analog audio signal; the system comprises a signal acquisition module, a wireless transmission module, a wireless receiving module, a main control module and a sounding module, wherein the signal acquisition module and the wireless transmission module are arranged in a sound console, and the wireless receiving module, the main control module and the sounding module are arranged in a sound box. The tuning system can enable tuning to achieve the best effect faster.

Description

Combined wireless sound tuning system
Technical Field
The invention relates to the field of tuning equipment, in particular to a combined wireless sound tuning system.
Background
Along with the updating iteration of the sound technology, the existing sound products have higher requirements on sound quality and microphone effect, and accordingly, the sound tuning technology of the sound products has higher requirements, so that the number of buttons, special sound effect keys and external interfaces for adjusting various volume gains is increased.
Based on the increase of the number of buttons, special sound effect keys and external interfaces with various volume gains at present, the larger the area of a control panel of the sound equipment is, the whole appearance of the sound equipment is affected, and more using space is occupied.
In practical use and operation, the control panel is integrally fixed on the sound equipment, for example, when the volume or the sound effect is adjusted, the control panel needs to be adjusted beside the sound equipment, and the sound equipment is positioned at the tuning position from the original sound-producing position, so that although the user feels that the volume and the sound effect of the sound equipment are adjusted to the proper values, when the user returns to the sound-producing position, the effect brought by the sound equipment is still different from the position when the user adjusts the sound equipment, and therefore, the user may need to perform tuning for multiple times to achieve the optimal effect.
Disclosure of Invention
Accordingly, it is desirable to provide a modular wireless sound tuning system that can achieve the best tuning effect faster than the tuning of the sound by the conventional sound console.
A modular wireless sound tuning system comprising:
the signal acquisition module is used for acquiring a front-stage audio signal and an audio signal of a sound console control end;
the wireless transmitting module is used for transmitting a radio signal to the matched wireless receiving module, and the radio signal is obtained by converting the pre-stage audio signal and the audio signal of the sound console control end;
a wireless receiving module for receiving the radio signal;
the main control module is used for carrying out sounding pretreatment on the analog audio signal, the analog audio signal is obtained by conversion according to the radio signal, and the sounding pretreatment comprises power amplification treatment and frequency division treatment;
the sounding module is used for sounding according to the analog audio signal;
the signal acquisition module and the wireless transmission module are arranged in the sound console, and the wireless receiving module, the main control module and the sounding module are arranged in the sound box.
In one embodiment, the sound console further includes a DSP central control decoder, configured to perform a mixed decoding process on the pre-audio signal and the sound console control end audio signal, and obtain a digital signal;
the wireless transmission module is further configured to convert the digital signal into the radio signal.
In one embodiment, the wireless receiving module is further configured to convert the radio signal into the analog audio signal.
In one embodiment, the sound mixing console further comprises a mounting module, and the sound further comprises a positioning module, wherein the mounting module is mountable on the positioning module to fixedly connect the sound mixing console and the sound.
In one embodiment, the mounting module includes a groove structure and a first magnetic attraction piece, and the positioning module includes a protrusion structure matched with the groove structure and a second magnetic attraction piece attracted by the first magnetic attraction piece, and when the groove structure is matched with the protrusion structure, the first magnetic attraction piece and the second magnetic attraction piece are attracted.
In one embodiment, the sound mixing console further comprises a first contact module, and the first contact module is electrically connected with the signal acquisition module;
the sound equipment further comprises a second contact module, wherein the second contact module is electrically connected with the main control module and is used for outputting signals of the sound equipment;
when the installation module is installed on the positioning module, the first contact module is electrically connected with the second contact module, the first contact module receives the sound signals output by the second contact module, and the wireless transmission module and the wireless receiving module are powered down.
In one embodiment, the sound console further includes a signal detection module, where the signal detection module is electrically connected to the first contact module and the wireless transmission module, and when the first contact module receives the signal of the sound box output by the second contact module, the signal detection module controls the wireless transmission module to power down.
In one embodiment, the wireless transmission module performs transmission of an active radio signal, the wireless reception module performs reception of a passive radio signal, and the wireless reception module is powered up only when a radio signal is received.
In one embodiment, the wireless receiving modules have a plurality of tag units, each of the wireless receiving modules has a tag identification unit, and the tag identification unit is used for identifying the tag units, so that the wireless transmitting module transmits radio signals to the corresponding wireless receiving module.
In one embodiment, the wireless transmitting module is a UHF wireless transmitting terminal, and the wireless receiving module is a UHF wireless receiving terminal.
According to the combined wireless sound tuning system, the wireless transmission technology is utilized, the front-stage audio signals received by the sound console and the audio signals at the control end of the sound console are converted into radio signals, the radio signals are sent to a matched wireless receiving end through the wireless sending module, the main control module is used for carrying out power amplification processing and frequency division processing on the analog audio signals obtained through conversion of the radio signals, and finally the processed analog audio signals are sent to the sounding module to make the sounding module sound. This tuning system compares in traditional tuning platform and audio amplifier need not to set up the connection data line, has eliminated the vexation by the circuit constraint, can directly adjust the volume and the audio effect of stereo set through the tuning platform with stereo set wireless connection when using to faster messenger's tuning reaches best effect, has solved traditional tuning platform and stereo set simultaneously and has singed the song and when tuning of user's side stereo set loudspeaker and microphone because of the too near problem of probably producing of howling of distance, has effectively promoted the convenient tuning experience that different environment, different distances brought.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a tuning system provided by the present invention;
FIG. 2 is a flow chart of the data processing in the mixing console provided by the invention;
FIG. 3 is a flow chart of processing data in the sound equipment provided by the invention;
fig. 4 is a schematic diagram of connection between a sound console and a sound box provided by the invention;
fig. 5 is a schematic connection diagram of a first contact module and a signal detection module provided by the present invention;
fig. 6 is a schematic connection diagram of a wireless transmitting module and a wireless receiving module provided by the invention;
FIG. 7 is a schematic diagram of an application framework of the tuning system provided by the present invention;
fig. 8 is a schematic structural diagram of a sound mixing console provided by the invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
A modular wireless sound tuning system of the present invention is described below with reference to fig. 1-8.
As shown in fig. 1, in one embodiment, a combined wireless sound tuning system includes a signal acquisition module, a wireless transmission module, a wireless receiving module, a main control module and a sound production module, wherein the signal acquisition module and the wireless transmission module are arranged in a sound console, the wireless receiving module, the main control module and the sound production module are arranged in a sound, and the signal acquisition module is used for acquiring a front-stage audio signal and an audio signal at a control end of the sound console; the wireless transmitting module is used for transmitting a radio signal to the matched wireless receiving module, and the radio signal is obtained by converting a front-stage audio signal and an audio signal of a sound console control end; the wireless receiving module is used for receiving the radio signal; the main control module is used for carrying out sounding pretreatment on the analog audio signal, the analog audio signal is obtained by converting the radio signal, and the sounding pretreatment comprises power amplification treatment and frequency division treatment; the sounding module is used for sounding according to the analog audio signal.
According to the combined wireless sound tuning system, the wireless transmission technology is utilized, the front-stage audio signals received by the sound console and the audio signals at the control end of the sound console are converted into radio signals, the radio signals are sent to a matched wireless receiving end through the wireless sending module, the main control module is used for carrying out power amplification processing and frequency division processing on the analog audio signals obtained through conversion of the radio signals, and finally the processed analog audio signals are sent to the sounding module to make the sounding module sound. This tuning system compares in traditional tuning platform and audio amplifier need not to set up the connection data line, has eliminated the vexation by the circuit constraint, can directly adjust the volume and the audio effect of stereo set through the tuning platform with stereo set wireless connection when using to faster messenger's tuning reaches best effect, has solved traditional tuning platform and stereo set simultaneously and has singed the song and when tuning of user's side stereo set loudspeaker and microphone because of the too near problem of probably producing of howling of distance, has effectively promoted the convenient tuning experience that different environment, different distances brought.
As shown in fig. 2, in one embodiment, the audio mixing console further includes a DSP central control decoder for performing a mixed decoding process on a front-stage audio signal and an audio signal at a console control end to obtain a digital signal; the wireless transmitting module is also used for converting the digital signal into a radio signal.
Specifically, the audio signal at the console control end includes bluetooth input, TF card input, U disc input, AUX input, multi-channel coincidence type wired microphone input, multi-channel composite type instrument port input, OTG digital input, wireless microphone input, etc., as shown in fig. 7. The DSP central control decoder transmits the digital signals obtained after the mixed decoding to the wireless transmitting module, and the wireless transmitting module converts the digital signals into radio signals and then transmits the radio signals to the matched wireless receiving module.
As shown in fig. 3, in one embodiment, the present invention provides a combined wireless sound tuning system, a wireless receiving module, and a wireless transceiver module, which is further configured to convert a radio signal into an analog audio signal.
Specifically, because the wireless receiving module is arranged in the sound box, the sound box can demodulate the received radio signal into an analog audio signal through the wireless receiving module, then the analog audio signal is subjected to operational amplification and frequency division through the main control module, and finally sound production is performed through the sound production module according to the processed analog audio signal. If the power amplifier amplifies the electric signal, the power amplifier pushes each loudspeaker unit of the sound equipment to make sound.
In one embodiment, the invention provides a modular wireless sound tuning system, the sound mixing console further comprises a mounting module, the sound further comprises a positioning module, and the mounting module can be mounted on the positioning module to enable the sound mixing console and the sound connection to be fixed.
Specifically, the structural layout of the sound console can be shown in fig. 8, and keys, knobs and a display screen are distributed on the top surface of the sound console for convenient operation. The side of the sound console is provided with various interfaces for optimizing the internal space. The installation module is set up to the bottom, and the stereo set top sets up the positioning module who matches with the installation module, and sound mixing console and sound can be connected through the installation module and the positioning module that match, and the wholeness of sound mixing console and sound after the connection is better, and portable and dismouting.
As shown in fig. 4, in one embodiment, the installation module of the modular wireless sound tuning system provided by the invention comprises a groove structure and a first magnetic attraction piece, the positioning module comprises a protruding structure matched with the groove structure and a second magnetic attraction piece attracted by the first magnetic attraction piece, and when the groove structure is matched with the protruding structure, the first magnetic attraction piece and the second magnetic attraction piece are attracted.
Specifically, the sound console can be installed on the sound through the protruding structure and the groove structure, the magnetic attraction piece is arranged to enable the sound console to be connected with the sound more stably, and the sound console and the sound are not separated due to slight external force in the carrying or moving process.
As shown in fig. 5, in one embodiment, the tuning console of the combined wireless sound tuning system provided by the invention further includes a first contact module, and the first contact module is electrically connected with the signal acquisition module; the sound equipment further comprises a second contact module, the second contact module is electrically connected with the main control module, and the second contact module is used for outputting a signal of the sound equipment; when the installation module is installed on the positioning module, the first contact module is electrically connected with the second contact module, and the first contact module receives the sound signals output by the second contact module, and the wireless transmission module and the wireless receiving module are powered down.
Specifically, as shown in fig. 8, the battery and the first contact module are further arranged at the bottom of the sound console, and when the first contact module and the second contact module are in contact, the connection mode of the sound console and the sound equipment is converted from wireless connection to wired connection. When the wireless transmitting module and the sound console are connected in a wired mode, the wireless transmitting module is disconnected from the battery of the sound console, and waste of resources is avoided.
In one embodiment, the sound console further comprises a signal detection module, wherein the signal detection module is respectively and electrically connected with the first contact module and the wireless transmission module, and when the first contact module receives a sound signal output by the second contact module, the signal detection module controls the wireless transmission module to power down.
Specifically, because first contact module and second contact module are used for the transmission of electric current and digital signal, consequently when the sound console is installed in the stereo set corresponding position, first contact module and second contact module are connected, and signal detection module can detect that signal transmission has been carried out between first contact module and the second contact module, and signal detection module control wireless transmission module loses the power this moment. When the sound console is detached from the sound equipment, the first contact module and the second contact module are disconnected, and when no signal transmission is detected between the first contact module and the second contact module by the signal detection module, the wireless transmission module is controlled to be electrified.
In one embodiment, the invention provides a modular wireless sound tuning system, wherein the wireless transmitting module performs active radio signal transmission, the wireless receiving module performs passive radio signal reception, and the wireless receiving module is powered on only when receiving a radio signal.
Specifically, consider that the signal detection module sets up in the sound mixing console, and the signal detection module is connected with first contact module and wireless transmission module for control wireless transmission module power failure when first contact module received the signal of second contact module transmission. Because the wireless transmitting module is matched with the wireless receiving module, in a preferred state, when the wireless transmitting module is powered down, the wireless receiving module is powered down so as to save electricity, and when the wireless transmitting module is powered up and transmits signals to the wireless receiving module, the wireless receiving module is powered up.
As shown in fig. 6, in one embodiment, the present invention provides a modular wireless sound tuning system, where a plurality of wireless receiving modules are provided, and each wireless receiving module has a tag unit, and the wireless transmitting module has a tag identifying unit, where the tag identifying unit is configured to identify the tag unit, so that the wireless transmitting module transmits a radio signal to the corresponding wireless receiving module.
Specifically, in actual use, there may be a situation that one sound console is used to adjust the volume and the sound effects of a plurality of sound boxes, or special staff is required to perform the sound box adjustment once, and through the arrangement of the tag module and the tag identification module, the wireless transmission module can transmit signals to the appointed wireless receiving module in a targeted manner, so that operation on the plurality of sound consoles is not required.
In one embodiment, the wireless transmitting module is a UHF wireless transmitting end, and the wireless receiving module is a UHF wireless receiving end.
In particular, in this embodiment, an ultrahigh frequency is used as the transmission of the radio signal. The Ultra High Frequency (UHF) refers to radio waves with the wavelength range of 1-1 dm and the frequency of 300-3000 MHz, and is commonly used in the fields of mobile communication and broadcast television.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (10)

1. A modular wireless sound tuning system comprising:
the signal acquisition module is used for acquiring a front-stage audio signal and an audio signal of a sound console control end;
the wireless transmitting module is used for transmitting a radio signal to the matched wireless receiving module, and the radio signal is obtained by converting the pre-stage audio signal and the audio signal of the sound console control end;
a wireless receiving module for receiving the radio signal;
the main control module is used for carrying out sounding pretreatment on the analog audio signal, the analog audio signal is obtained by conversion according to the radio signal, and the sounding pretreatment comprises power amplification treatment and frequency division treatment;
the sounding module is used for sounding according to the analog audio signal;
the signal acquisition module and the wireless transmission module are arranged in the sound console, and the wireless receiving module, the main control module and the sounding module are arranged in the sound box.
2. The system of claim 1, wherein the mixing console further comprises a DSP central control decoder for performing a mixed decoding process on the pre-audio signal and the audio signal at the console control end to obtain a digital signal;
the wireless transmission module is further configured to convert the digital signal into the radio signal.
3. A modular wireless sound tuning system as claimed in claim 2, wherein the wireless receiving module is further configured to convert the radio signal to the analog audio signal.
4. A modular wireless sound tuning system as claimed in claim 3, wherein the sound mixing console further comprises a mounting module, the sound further comprising a positioning module, the mounting module being mountable on the positioning module to secure the sound mixing console and the sound connection.
5. The modular wireless sound tuning system of claim 4, wherein the mounting module comprises a groove structure and a first magnetic attraction member, and the positioning module comprises a projection structure mated with the groove structure and a second magnetic attraction member attracted to the first magnetic attraction member, the first magnetic attraction member and the second magnetic attraction member being attracted when the groove structure and the projection structure are mated.
6. The modular wireless sound tuning system of claim 4, wherein the tuning console further comprises a first contact module, the first contact module electrically connected to the signal acquisition module;
the sound equipment further comprises a second contact module, wherein the second contact module is electrically connected with the main control module and is used for outputting signals of the sound equipment;
when the installation module is installed on the positioning module, the first contact module is electrically connected with the second contact module, the first contact module receives the sound signals output by the second contact module, and the wireless transmission module and the wireless receiving module are powered down.
7. The combination wireless sound tuning system of claim 6, wherein the sound mixing console further comprises a signal detection module, wherein the signal detection module is electrically connected with the first contact module and the wireless transmission module, respectively, and when the first contact module receives the sound signal output by the second contact module, the signal detection module controls the wireless transmission module to power down.
8. The combination wireless sound tuning system of claim 7, wherein the wireless transmitting module performs transmission of an active radio signal, the wireless receiving module performs reception of a passive radio signal, and the wireless receiving module is powered up only when a radio signal is received.
9. The system of claim 8, wherein a plurality of wireless receiving modules are provided, each of the wireless receiving modules having a tag unit, the wireless transmitting module having a tag identification unit for identifying the tag unit such that the wireless transmitting module transmits a radio signal to the corresponding wireless receiving module.
10. The combination wireless sound tuning system of claim 1, wherein the wireless transmitting module is a UHF wireless transmitting terminal and the wireless receiving module is a UHF wireless receiving terminal.
CN202311521426.7A 2023-11-15 2023-11-15 Combined wireless sound tuning system Pending CN117395566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311521426.7A CN117395566A (en) 2023-11-15 2023-11-15 Combined wireless sound tuning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311521426.7A CN117395566A (en) 2023-11-15 2023-11-15 Combined wireless sound tuning system

Publications (1)

Publication Number Publication Date
CN117395566A true CN117395566A (en) 2024-01-12

Family

ID=89470099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311521426.7A Pending CN117395566A (en) 2023-11-15 2023-11-15 Combined wireless sound tuning system

Country Status (1)

Country Link
CN (1) CN117395566A (en)

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