CN106231456A - A kind of multiple wireless mike - Google Patents
A kind of multiple wireless mike Download PDFInfo
- Publication number
- CN106231456A CN106231456A CN201610824582.4A CN201610824582A CN106231456A CN 106231456 A CN106231456 A CN 106231456A CN 201610824582 A CN201610824582 A CN 201610824582A CN 106231456 A CN106231456 A CN 106231456A
- Authority
- CN
- China
- Prior art keywords
- module
- mike
- signal processing
- multiple wireless
- processing module
- 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.)
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Classifications
-
- 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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
-
- 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
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
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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 discloses a kind of multiple wireless mike, including receiver and some transmitters;Transmitter includes the first sound acquisition module, the first signal processing module, wireless radio transmission module;Receiver includes the second sound acquisition module, less radio-frequency receiver module, secondary signal processing module, dio Output Modules.The multiple wireless mike of the present invention utilizes Radio Transmission Technology, it is possible to the sound of distant person taken picture is clearly transmitted rapidly mobile phone, makes sound and picture synchronization;One receiver configures multiple transmitters, and receiving terminal also carries voice collection device, it is possible to meet the recording of multiple sound, it is to avoid because transmission microphone causes radio reception the most smooth;Built-in rechargeable battery and USB charging inlet, ensure the supply of machine normal power source.
Description
Technical field
The present invention relates to a kind of mobile phone remote recording technology, particularly relate to a kind of multiple wireless mike.
Background technology
In life carrying out video record with mobile phone when, photographer needs distant from mobile phone sometimes, at this moment shoots
Person's one's voice in speech is difficult to be indexed to by mobile phone, in order to be recorded to sound, it may be necessary to the biggest sound speech, this is largely
On have impact on shooting quality and shooting experience.Accordingly, it is desirable to provide a kind of wireless wheat that remotely voice signal is input to mobile phone
Gram wind.On the other hand, recording interview video or when having multiple recording object, it is common that an object finish after by Mike
Wind passs another object, and process not only bothers, it is also possible that can not receive the situation of sound transmitting mike when.Cause
This, develop a multiple wireless mike necessary.
Summary of the invention
Based on above the deficiencies in the prior art, technical problem solved by the invention is to provide a kind of multiple wireless Mike
Wind, it is possible to voice signal is inputted remotely to mobile phone, and there is multiple phonetic entry end, can meet and be simultaneously entered multi-path voice
Information.
In order to solve above-mentioned technical problem, the present invention is achieved through the following technical solutions: the present invention provides a kind of multichannel
Wireless microphone, including receiver and some transmitters;
Described transmitter includes the first sound acquisition module, the first signal processing module, wireless radio transmission module, its
In:
Described first sound acquisition module includes the first miaow head and first interface;
Described first signal processing module includes the first amplifying circuit and the audio frequency being connected with described first amplifying circuit
Modulation circuit, described first amplifying circuit connects described first sound acquisition module, and described audio modulating circuit connects described nothing
Line radiofrequency emitting module;
Described receiver includes the second sound acquisition module, less radio-frequency receiver module, secondary signal processing module, audio frequency
Output module, wherein:
Described second sound acquisition module includes the second miaow head and the second interface;
Described less radio-frequency receiver module connects described secondary signal processing module;
Described second sound acquisition module and described secondary signal processing module are all connected with described dio Output Modules, and institute
State and between the second sound acquisition module, secondary signal processing module and described dio Output Modules, be respectively connected with selection switch.
Preferably, described first interface is 3.5mm microphone interface.
Preferably, described second interface is 3.5mm microphone interface.
Preferably, described dio Output Modules includes the first joint for connecting mobile phone.
Preferably, described first joint is CTIA headset plug or the OMTP earphone of a diameter of 3.5mm of a diameter of 3.5mm
Plug.
Preferably, described dio Output Modules includes the 3rd interface for connecting earphone or speaker.
Preferably, described 3rd interface is 3.5mm microphone interface.
Preferably, it is connected between described first signal processing module and wireless radio transmission module and has the first chargeable electricity
Pond, described first rechargeable battery connects a USB charging inlet.
Preferably, described switch is selected to have the second rechargeable battery with being connected between described dio Output Modules, described the
Two rechargeable batteries connect the 2nd USB charging inlet.
Compared with prior art, technical scheme has the advantages that the multiple wireless Mike of the present invention
Wind utilizes Radio Transmission Technology, it is possible to the sound of distant person taken picture is clearly transmitted rapidly mobile phone, make sound with
Picture synchronization;One receiver configures multiple transmitters, and receiving terminal also carries voice collection device, it is possible to meet multiple sound
Record, it is to avoid because transmission microphone causes radio reception the most smooth;Built-in rechargeable battery and USB charging inlet, ensure machine normal power source
Supply.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below in conjunction with preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing of embodiment will be situated between simply below
Continue.
Fig. 1 is the structural representation of the multiple wireless mike of the embodiment of the present invention;
Fig. 2 is the transmitter architecture schematic diagram of the multiple wireless mike of the embodiment of the present invention;
Fig. 3 is the receiver structure schematic diagram of the multiple wireless mike of the embodiment of the present invention.
Detailed description of the invention
Describing the detailed description of the invention of the present invention below in conjunction with the accompanying drawings in detail, it, as the part of this specification, passes through
Embodiment illustrates the principle of the present invention, and other aspects of the present invention, feature and advantage thereof will be become by this detailed description
Very clear.In the accompanying drawing of institute's reference, in different figures, same or analogous parts use identical drawing reference numeral to represent.
As Figure 1-3, the multiple wireless microphone structure schematic diagram of the preferred embodiment of the present invention, the one of the present invention is many
Road wireless microphone, including receiver 02 and some transmitters 01;
Described transmitter 01 includes first sound acquisition module the 1, first signal processing module 2, wireless radio transmission module
3, wherein:
Described first sound acquisition module 1 includes the first miaow head 11 and first interface 12;
Described first signal processing module 2 includes the first amplifying circuit 21 and is connected with described first amplifying circuit 21
Audio modulating circuit 22, described first amplifying circuit 21 connects described first sound acquisition module 5, described audio modulating circuit 22
Connect described wireless radio transmission module 3;
Described receiver 02 includes the second sound acquisition module 5, less radio-frequency receiver module 6, secondary signal processing module
7, dio Output Modules 9, wherein:
Described second sound acquisition module 5 includes the second miaow head 51 and the second interface 52;
Described less radio-frequency receiver module 6 connects described secondary signal processing module 7;
Described second sound acquisition module 5 is all connected with described dio Output Modules 9 with described secondary signal processing module 7,
And described second sound acquisition module 5, between secondary signal processing module 7 and described dio Output Modules 9, it is respectively connected with selection
Switch 8.
In the embodiment described in invention, described first interface 12 is 3.5mm microphone interface.
In the embodiment described in invention, described second interface 52 is 3.5mm microphone interface.
In the embodiment described in invention, described dio Output Modules 9 includes the first joint 91 for connecting mobile phone.
In the embodiment described in invention, described first joint 91 is CTIA headset plug or the diameter of a diameter of 3.5mm
OMTP headset plug for 3.5mm.
Invention described in embodiment in, described dio Output Modules 9 include for connect earphone or speaker the 3rd
Interface 92.
In the embodiment described in invention, described 3rd interface 92 is 3.5mm microphone interface
In the embodiment described in invention, it is connected between described first signal processing module and wireless radio transmission module and has
First rechargeable battery 42, described first rechargeable battery 42 connects a USB charging inlet 41.
In the embodiment described in invention, described select to be connected between switch 8 and described dio Output Modules 9 that have second can
Rechargeable battery 102, described second rechargeable battery 102 connects the 2nd USB charging inlet 101.
In the embodiment described in invention, the operating frequency of described wireless radio transmission module 3 is 2.4GHz.
In the embodiment described in invention, the operating frequency of described less radio-frequency receiver module 6 is 2.4GHz.
Understand the technique scheme of the present invention for convenience, below by way of the specifically used mode above-mentioned skill to the present invention
Art scheme is described in detail.
When specifically used, first the first joint 91 is inserted handset earphone hole, make receiver 02 realize being connected with mobile phone, then
Making receiver 02 be connected with each transmitter 01 coupling, user is optional uses transmitter 01 carry the first miaow head 51 or pass through
First interface 12 connects external specialty mike and carries out sound recording, and the first amplifying circuit 21 is by the first miaow head 11 or external specialty
The audio signal that mike is included is amplified, and amplified audio signal transmission is to audio modulating circuit 22, and passes through audio frequency
Modulation circuit 22 is converted into radio frequency signal, and radio frequency signal is launched via wireless radio transmission module 3.
The less radio-frequency receiver module 6 being positioned on receiver 02 receives the radiofrequency signal from wireless radio transmission module 3,
Secondary signal processing module 7 includes audio demodulation circuit, and the radiofrequency signal that less radio-frequency receiver module 6 is received by this circuit converts
For audio signal, it is transferred to dio Output Modules 9, by the first joint 91 by audio signal transmission to mobile phone, or by the
Three interfaces 92 connect earphone or speaker.
User as input source of sound or can select the second sound to adopt by selecting switch 8 selection to connect transmitter 01
Collection module 5 directly gathers source of sound, or selects two kinds of sources of sound simultaneously.
In sum, the multiple wireless mike of the present invention utilizes Radio Transmission Technology, it is possible to by distant being shot
The sound of person clearly transmits rapidly mobile phone, makes sound and picture synchronization;One receiver 02 configures multiple transmitter 01, connects
Receipts machine 02 also carries voice collection device, it is possible to meet the recording of multiple sound, it is to avoid because transmission microphone causes radio reception the most smooth;In
Put rechargeable battery and USB charging inlet, ensure the supply of machine normal power source, there is wide market prospect.
The above is the preferred embodiment of the present invention, certainly can not limit the right model of the present invention with this
Enclose, it is noted that for those skilled in the art, under the premise without departing from the principles of the invention, also may be used
To make some improvement and variation, these improve and variation is also considered as protection scope of the present invention.
Claims (9)
1. a multiple wireless mike, it is characterised in that include receiver and some transmitters;
Described transmitter includes the first sound acquisition module, the first signal processing module, wireless radio transmission module, wherein:
Described first sound acquisition module includes the first miaow head and first interface;
Described first signal processing module includes the first amplifying circuit and the voice modulation being connected with described first amplifying circuit
Circuit, described first amplifying circuit connects described first sound acquisition module, and described audio modulating circuit connects described wireless penetrate
Frequently transmitter module;
Described receiver includes that the second sound acquisition module, less radio-frequency receiver module, secondary signal processing module, audio frequency export
Module, wherein:
Described second sound acquisition module includes the second miaow head and the second interface;
Described less radio-frequency receiver module connects described secondary signal processing module;
Described second sound acquisition module and described secondary signal processing module are all connected with described dio Output Modules, and described the
Selection switch it is respectively connected with between two sound acquisition module, secondary signal processing module and described dio Output Modules.
2. multiple wireless mike as claimed in claim 1, it is characterised in that: described first interface is that 3.5mm mike connects
Mouthful.
3. multiple wireless mike as claimed in claim 1, it is characterised in that: described second interface is that 3.5mm mike connects
Mouthful.
4. multiple wireless mike as claimed in claim 1, it is characterised in that: described dio Output Modules includes for connecting
First joint of mobile phone.
5. multiple wireless mike as claimed in claim 4, it is characterised in that: described first joint is a diameter of 3.5mm's
The OMTP headset plug of CTIA headset plug or a diameter of 3.5mm.
6. multiple wireless mike as claimed in claim 1, it is characterised in that: described dio Output Modules includes for connecting
Earphone or the 3rd interface of speaker.
7. multiple wireless mike as claimed in claim 6, it is characterised in that: described 3rd interface is that 3.5mm mike connects
Mouthful.
8. multiple wireless mike as claimed in claim 1, it is characterised in that: described first signal processing module is penetrated with wireless
Frequently connecting between transmitter module and have the first rechargeable battery, described first rechargeable battery connects a USB charging inlet.
9. multiple wireless mike as claimed in claim 1, it is characterised in that: described selection switchs and described audio frequency output mould
Connecting between block and have the second rechargeable battery, described second rechargeable battery connects the 2nd USB charging inlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610824582.4A CN106231456A (en) | 2016-09-14 | 2016-09-14 | A kind of multiple wireless mike |
Applications Claiming Priority (1)
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---|---|---|---|
CN201610824582.4A CN106231456A (en) | 2016-09-14 | 2016-09-14 | A kind of multiple wireless mike |
Publications (1)
Publication Number | Publication Date |
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CN106231456A true CN106231456A (en) | 2016-12-14 |
Family
ID=58075526
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CN201610824582.4A Pending CN106231456A (en) | 2016-09-14 | 2016-09-14 | A kind of multiple wireless mike |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109327764A (en) * | 2017-07-30 | 2019-02-12 | 张德明 | A kind of multipurpose blue tooth interface and controller |
Citations (7)
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JP2008022190A (en) * | 2006-07-12 | 2008-01-31 | Toa Corp | Wireless microphone system |
WO2008086675A1 (en) * | 2007-01-16 | 2008-07-24 | Zhonghuo Wu | Wireless microphone system |
CN201113996Y (en) * | 2007-08-22 | 2008-09-10 | 刘德强 | Radio microphone system |
CN201957210U (en) * | 2010-12-31 | 2011-08-31 | 上海华勤通讯技术有限公司 | Receiver for wireless Bluetooth microphone |
CN203352779U (en) * | 2013-06-19 | 2013-12-18 | 王德生 | Wireless microphone system |
CN205356681U (en) * | 2016-01-25 | 2016-06-29 | 卢传才 | Super remote wireless microphone system |
CN206024039U (en) * | 2016-09-14 | 2017-03-15 | 武汉智能鸟无人机有限公司 | A kind of multiple wireless mike |
-
2016
- 2016-09-14 CN CN201610824582.4A patent/CN106231456A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008022190A (en) * | 2006-07-12 | 2008-01-31 | Toa Corp | Wireless microphone system |
WO2008086675A1 (en) * | 2007-01-16 | 2008-07-24 | Zhonghuo Wu | Wireless microphone system |
CN201113996Y (en) * | 2007-08-22 | 2008-09-10 | 刘德强 | Radio microphone system |
CN201957210U (en) * | 2010-12-31 | 2011-08-31 | 上海华勤通讯技术有限公司 | Receiver for wireless Bluetooth microphone |
CN203352779U (en) * | 2013-06-19 | 2013-12-18 | 王德生 | Wireless microphone system |
CN205356681U (en) * | 2016-01-25 | 2016-06-29 | 卢传才 | Super remote wireless microphone system |
CN206024039U (en) * | 2016-09-14 | 2017-03-15 | 武汉智能鸟无人机有限公司 | A kind of multiple wireless mike |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109327764A (en) * | 2017-07-30 | 2019-02-12 | 张德明 | A kind of multipurpose blue tooth interface and controller |
CN109327764B (en) * | 2017-07-30 | 2024-06-07 | 北京塞宾科技有限公司 | Multipurpose audio acquisition device |
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