CN206260063U - A kind of microphone system - Google Patents

A kind of microphone system Download PDF

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Publication number
CN206260063U
CN206260063U CN201621282739.7U CN201621282739U CN206260063U CN 206260063 U CN206260063 U CN 206260063U CN 201621282739 U CN201621282739 U CN 201621282739U CN 206260063 U CN206260063 U CN 206260063U
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China
Prior art keywords
output
modules
input
microphone
module
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Active
Application number
CN201621282739.7U
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Chinese (zh)
Inventor
赵凯潜
赵银山
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BBS ELECTRONICS Co Ltd
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BBS ELECTRONICS Co Ltd
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Priority to CN201621282739.7U priority Critical patent/CN206260063U/en
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Abstract

The utility model discloses a kind of microphone system, including audiogenic device, microphone, FM reception devices and tone playing equipment, microphone includes CPU, pickup module, Audio Input Modules, audio effect processing module, dio Output Modules and FM transmitter modules, and the output end of pickup module and the output end of Audio Input Modules connect the input of audio effect processing module respectively;The output end of audio effect processing module connects the input of FM transmitter modules and the input of dio Output Modules respectively, and the control end of audio effect processing module and the control end of FM transmitter modules connect the output end of CPU respectively;The input of the Audio Input Modules of the output termination microphone of audiogenic device, FM transmitter modules and FM reception device wireless connections, the input of the output termination tone playing equipment of FM reception devices.The utility model meets user while the demand that K sings, solve the limitation of FM receiving devices in radio microphone, it is to avoid because FM receives environment signal difference produce cannot problem that normally K sings, have a wide range of application.

Description

A kind of microphone system
[technical field]
The utility model is related to the sound system that K sings, more particularly to a kind of microphone system.
[background technology]
With the development of intelligent mobile terminal product, traditional KTV sings pattern, and also gradually evolution has arrived each movement eventually End, such as mobile phone, panel computer product, its powerful APP have been able to fully achieve the performance pattern of traditional KTV.But by In mobile terminal pick up facility because miniaturization limitation so that the aspect such as its Hz-KHz, tone color, audio is all unable to reach The singing effect of traditional KTV microphones, while the microphone majority that common on the market and mobile terminal coordinates all is wired company Connect, the equipment that partly wireless connection can be realized by FM, but the limitation of FM receiving devices causes that its range of application is very narrow, only Radio microphone can could be realized in this kind of occasion for possessing FM receiving devices of automobile, just greatly the K of limitation sings microphone for this Use environment.
[content of the invention]
The technical problems to be solved in the utility model is to provide a kind of microphone system having a wide range of application.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is, a kind of microphone system, including sound Source device, microphone, FM reception devices and tone playing equipment, microphone are included at CPU, pickup module, Audio Input Modules, audio Reason module, dio Output Modules and FM transmitter modules, the output end of pickup module and the output end of Audio Input Modules connect respectively The input of audio effect processing module;The output end of audio effect processing module connects the input and audio output mould of FM transmitter modules respectively The input of block, the control end of audio effect processing module and the control end of FM transmitter modules connect the output end of CPU respectively;Audiogenic device Output termination microphone Audio Input Modules input, FM transmitter modules and FM reception device wireless connections, FM receives The input of the output termination tone playing equipment of device.
Above-described microphone system, FM reception devices include MCU, FM receiver module, volume module and audio output Module;The input of the output termination volume module of FM receiver modules, the output of volume module terminates the defeated of dio Output Modules Enter end;The control end of the control end, the control end of volume module and dio Output Modules of FM receiver modules connects the output of MCU respectively End;The FM transmitter module wireless connections of FM receiver modules and microphone, the output termination of FM reception device dio Output Modules is put The input of sound equipment.
Above-described microphone system, the output end of the input termination microphone audio effect processing module of audiogenic device.
Above-described microphone system, microphone includes display screen and keyboard, the output end of keyboard and display screen it is defeated Enter end and meet CPU respectively.
Above-described microphone system, including the second tone playing equipment, the input termination microphone sound of the second tone playing equipment The output end of frequency output module.
Microphone system of the present utility model solves FM in radio microphone while user is met in the demand that K sings The limitation of receiving device, it is to avoid produced because part FM receives environment signal difference cannot problem that normally K sings, using model Enclose wide.
[brief description of the drawings]
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the theory diagram of the utility model embodiment microphone system.
Fig. 2 is the theory diagram of the utility model embodiment microphone circuit.
Fig. 3 is the theory diagram of the utility model embodiment FM reception devices.
[specific embodiment]
The structure and principle of the utility model embodiment microphone system as shown in Figure 1 to Figure 3, including audiogenic device, wheat Gram wind, FM reception devices, tone playing equipment and the second tone playing equipment.
As shown in Fig. 2 microphone includes CPU, display screen, keyboard, pickup module, Audio Input Modules, audio effect processing mould Block, dio Output Modules and FM transmitter modules, the output end of keyboard and the input of display screen meet CPU respectively.Pickup module The output end of output end and Audio Input Modules connects the input of audio effect processing module respectively;The output end of audio effect processing module point The input of FM transmitter modules and the input of dio Output Modules, the control end and FM transmitter modules of audio effect processing module are not connect Control end connect the output end of CPU respectively.
The input of the Audio Input Modules of the output termination microphone of audiogenic device.The FM transmitter modules and FM of microphone Reception device wireless connection, the input of the output termination tone playing equipment of FM reception devices;The input termination Mike of audiogenic device The output end of wind audio effect processing module.The output end of the input termination microphone audio output module of the second tone playing equipment.
As shown in figure 3, FM reception devices include MCU, FM receiver module, volume module and dio Output Modules;FM is received The input of the output termination volume module of module, the input of the output termination dio Output Modules of volume module;FM is received The control end of the control end, the control end of volume module and dio Output Modules of module connects the output end of MCU respectively;FM receives mould The FM transmitter module wireless connections of block and microphone, the input of the output termination tone playing equipment of dio Output Modules.
As shown in figure 1, the background music that K sings to be passed to audiogenic device the audio effect processing module of microphone, pickup module The acoustical signal for singing people is passed into audio effect processing module.Background music and human voice signal are uniformly processed audio effect processing module Afterwards, audiogenic device, tone playing equipment, and FM transmitter modules are delivered separately to.
The audio effect processing module of microphone passes to the signal of audiogenic device, is to realize the recording work(of audiogenic device Energy.If audiogenic device does not possess sound-recording function, without transmission.
The audio effect processing module of microphone passes to the signal of tone playing equipment, is that is, user can in order to realize performance in real time Sung while listening the singing effect of oneself with other tone playing equipments by earphone etc..
Audio effect processing module passes to the signal of FM transmitter modules, is in order to realize radio microphone, by real-time singing effect FM reception devices are sent to, FM reception devices can be that the FM shown in this Fig. 3 receives box, or other FM receiving devices.
After the audio signal that FM transmitter modules are passed over is retrieved and received to FM reception devices in the utility model, then Audio signal is passed into tone playing equipment (such as audio amplifier, television set etc.).
As shown in Fig. 2 the mode of operation of user is passed to CPU by the Keysheet module of microphone, CPU is according to Keysheet module Input, controls audio effect processing module, FM transmitter modules, and display screen respectively.
Audio effect processing module can adjust the parameters such as reverberation, time delay, bass intensity high by CPU controls.
FM transmitter modules can adjust the parameters such as FM tranmitting frequencies, transmission power by CPU controls.
Display panel module can in real time show the variable quantity of parameters by CPU controls, and microphone various states Information.
Audio signal is passed via audio effect processing module, human voice signal is passed to after Audio Input Modules via after pickup module Pass audio effect processing module.After audio effect processing module is by CPU control adjustment parameters, according to parameter to audio signal and voice Signal is uniformly processed.Then the sound after treatment is delivered separately to dio Output Modules and FM transmitter modules.Using microphone Audio effect processing module, user remove can select beyond default various performance patterns, can be with separately adjustable different sound Effect parameter, such as reverberation, time delay, bass intensity high etc..
The signal that dio Output Modules pass over audio effect processing module, passes to other playbacks and sets by its interface It is standby.
After FM transmitter modules control frequency and transmission power by CPU, the signal that audio effect processing module is passed over sends Go out.
As shown in figure 3, FM receives the parameters such as frequency and the sensitivity of the MCU control FM receiver modules of box.MCU controls volume The volume parameters of module.Whether MCU control dio Output Modules export and select the parameters such as output interface.
After FM receiver modules control its frequency and sensitivity parameter by MCU, the FM signals that microphone is sended over are received, And modulate signals into out audio signal.Then audio signal is passed into volume module.Volume module controls volume parameters through MCU Afterwards, audio signal is passed into dio Output Modules.After dio Output Modules control whether output and output interface through MCU, will Signal transmission is gone out.
The microphone system of the utility model above example increased FM and connects on the basis of traditional K song microphone systems Receiving apparatus, FM reception devices not only possess the function of the frequency of FM transmitter modules in automatic search K song microphones, while being also equipped with Audio output capabilities.Solve the problems, such as that traditional K songs microphone can only could be sung in the environment for possessing FM receptions, it is to avoid Produced because of part FM receiving devices signal difference cannot normally K song problem.Meanwhile, multi-functional audio effect processing module, And can be separately adjustable sound effect parameters so that user can with it is customized oneself K sing style.

Claims (5)

1. a kind of microphone system, it is characterised in that including audiogenic device, microphone, FM reception devices and tone playing equipment, Mike Bellows chamber includes CPU, pickup module, Audio Input Modules, audio effect processing module, dio Output Modules and FM transmitter modules, pickup mould The output end of block and the output end of Audio Input Modules connect the input of audio effect processing module respectively;The output of audio effect processing module End connects the input of FM transmitter modules and the input of dio Output Modules, control end and the FM transmitting of audio effect processing module respectively The control end of module connects the output end of CPU respectively;The input of the Audio Input Modules of the output termination microphone of audiogenic device, FM transmitter modules and FM reception device wireless connections, the input of the output termination tone playing equipment of FM reception devices.
2. microphone system according to claim 1, it is characterised in that FM reception devices include MCU, FM receiver module, Volume module and dio Output Modules;The input of the output termination volume module of FM receiver modules, the output end of volume module Connect the input of dio Output Modules;The control of the control end of FM receiver modules, the control end and dio Output Modules of volume module End processed connects the output end of MCU respectively;The FM transmitter module wireless connections of FM receiver modules and microphone, FM reception device audios are defeated Go out the input of the output termination tone playing equipment of module.
3. microphone system according to claim 1, it is characterised in that at the input termination microphone audio of audiogenic device Manage the output end of module.
4. microphone system according to claim 1, it is characterised in that microphone includes display screen and keyboard, keyboard The input of output end and display screen meets CPU respectively.
5. microphone system according to claim 1, it is characterised in that including the second tone playing equipment, the second tone playing equipment Input termination microphone audio output module output end.
CN201621282739.7U 2016-11-24 2016-11-24 A kind of microphone system Active CN206260063U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621282739.7U CN206260063U (en) 2016-11-24 2016-11-24 A kind of microphone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621282739.7U CN206260063U (en) 2016-11-24 2016-11-24 A kind of microphone system

Publications (1)

Publication Number Publication Date
CN206260063U true CN206260063U (en) 2017-06-16

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Application Number Title Priority Date Filing Date
CN201621282739.7U Active CN206260063U (en) 2016-11-24 2016-11-24 A kind of microphone system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108307273A (en) * 2018-02-05 2018-07-20 广东小天才科技有限公司 A kind of microphone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108307273A (en) * 2018-02-05 2018-07-20 广东小天才科技有限公司 A kind of microphone

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