CN107396218A - Wireless microphone and its control mode - Google Patents
Wireless microphone and its control mode Download PDFInfo
- Publication number
- CN107396218A CN107396218A CN201710470770.6A CN201710470770A CN107396218A CN 107396218 A CN107396218 A CN 107396218A CN 201710470770 A CN201710470770 A CN 201710470770A CN 107396218 A CN107396218 A CN 107396218A
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- China
- Prior art keywords
- circuit
- voice
- emitter
- microcontroller
- digital signal
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Classifications
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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
- H04R1/08—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
- H04R29/00—Monitoring arrangements; Testing arrangements
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
The present invention provides a kind of wireless microphone and its control mode, after emitter is provided with the information that emitter microcontroller receives voice collecting circuit and sensor circuit, information is sent to the sensor circuit, digital signal transmission circuit, voice transmission circuit by processing；After digital signal receiving circuit and phonetic incepting circuit on receiver receive the signal that digital signal transmission circuit and voice transmission circuit are sent, the processing of input receiver microcontroller, information transmission is to voice amplification circuit, voice output circuit, control information output circuit is set in the voice output circuit, and it is connected with external equipment and pattern switching is carried out to it, function triggering is controlled.The invention uses Attitute detecting device, utilize gyroscope, acceleration transducer, earth induction sensor, Hall sensor, detection calculates the data such as the current posture of microphone, motion state, positional information, realizes the functions such as " shaking " similar to mobile phone, somatic sensation television game, automatic switching.
Description
Technical field
The present invention relates to field of wireless microphones, espespecially a kind of wireless microphone and its control mode.
Background technology
Traditional wireless microphone only possesses the function of voice transfer, and in operating function, also only switching on and shutting down, screen show
The operation such as show, be Jing Yin, and operating and carried out basically by button, not other hommization functions.As microphone exists
The a wide range of development in the markets such as amusement, family expenses, microphone is more and more single, shirtsleeve operation mode and use pattern compare hand
Machine etc. is all that handheld device seems more backward, can not meet emerging casino market for microphone is recreational and practicality again
The requirement of aspect.
The content of the invention
For background technology problem encountered, it is an object of the invention to provide a kind of brand-new microphone controlling party
Formula, current microphone is single, simple button operator scheme for changing, assign microphone it is stronger it is recreational with it is scientific and technological
Sense, and under this control operation pattern, microphone will be provided with more flexible, more extensive purposes..
To achieve the above object, the present invention uses a kind of wireless microphone of following technological means, including：Emitter and reception
Machine, after the emitter is provided with the information that an emitter microcontroller receives voice collecting circuit and sensor circuit, pass through
Handle to the sensor circuit, digital signal transmission circuit, voice transmission circuit and send information；Numeral on the receiver
After signal receiving circuit and phonetic incepting circuit receive the signal that digital signal transmission circuit and voice transmission circuit are sent,
Input receiver microcontroller, after receiver microcontroller processing, information transmission to voice amplification circuit, by putting
Information transmission after big sets control information output circuit, the control to voice output circuit in the voice output circuit
Information output circuit processed is connected with external equipment, and external equipment progress pattern switching, function triggering are controlled；Institute
State voice collecting circuit described in the emitter microprocessor control, sensor circuit, the digital signal transmission circuit, described
The operating switch and working condition of voice transmission circuit；It is phonetic incepting circuit described in the receiver microprocessor control, described
Digital signal receiving circuit, the voice amplification circuit, the operating switch and working condition of the voice output circuit；The number
Word signal transmission circuit carries out ID encrypting and decryptings with transmitting of the digital signal receiving circuit to wireless microphone and transmitted
Digitized microphone operation control data；The digital I/O pin of the sensor circuit and the emitter microcontroller connects
Connect, the sensor circuit is provided with Attitute detecting device and Hall sensor, and the Attitute detecting device includes 3-axis acceleration
Sensor, three-axis gyroscope, three axle geomagnetic sensors.
Preferably, the digital signal transmission circuit, digital signal receiving circuit and voice transmission circuit, phonetic incepting electricity
Road is two kinds of different electrical combinations of separate type.
Preferably, the digital signal transmission circuit, digital signal receiving circuit and voice transmission circuit, phonetic incepting electricity
Road is the integrated circuit combined.
Preferably, the sensor circuit is positioned in the emitter microcontroller.
Preferably, the Hall sensor is placed on inside microphone.
The control mode of wireless microphone,
The first step, the Attitute detecting device and the Hall sensor are welded on to the emitter of wireless microphone
PCB on；
Second step, the Attitute detecting device transmit data to the hair by the Digital I/O pipe of emitter microcontroller
Penetrate in machine microcontroller；
3rd step, Hall sensor transmit data by the Digital I/O pipe of emitter microcontroller micro- to the emitter
In controller；
4th step, emitter microcontroller carry out fusion resolving for above-mentioned data, form significant information, such as " shake
One shakes "；
5th step, emitter microcontroller send the above-mentioned information resolved to digital signal transmission circuit；
6th step, digital signal transmission circuit send above- mentioned information to receiver microcontroller；
7th step, receiver microcontroller make corresponding judgement according to the information content, form control signal；
8th step, receiver microcontroller export above-mentioned control signal to external equipment by control information output circuit
Or control itself working condition.
Compared with prior art, the present invention is had the advantages that using above-mentioned technical proposal：The invention, which employs, works as
The wider Attitute detecting device of lower application, utilizes gyroscope, acceleration transducer, earth induction sensor, hall sensing
Device, detection calculate data, these data of integrated use such as the current posture of microphone, motion state, positional information and are used for Mike
The operational control of wind, the functions such as " shaking " similar to mobile phone, somatic sensation television game, automatic switching are realized, and pass through this kind
Operational control mode coordinates with the equipment outside microphone, can be achieved to cut song, triggering requesting song (including ordering song by voice), lighting effects
The very abundant function such as switching.
Brief description of the drawings
Fig. 1 is wireless microphone of the present invention and its system construction drawing of control mode；
Fig. 2 is wireless microphone of the present invention and its workflow diagram of control mode.
Embodiment
For ease of being better understood from the purpose of the present invention, structure, feature and effect etc., with reference to accompanying drawing and specific embodiment party
The invention will be further described for formula.
As shown in Figures 1 and 2, wireless microphone of the invention, including：Transmitter and receiver, the emitter
After being provided with the information that an emitter microcontroller receives voice collecting circuit and sensor circuit, by processing to the sensing
Device circuit, digital signal transmission circuit, voice transmission circuit send information；Digital signal receiving circuit on the receiver with
And after phonetic incepting circuit receives the signal that digital signal transmission circuit and voice transmission circuit are sent, input receiver micro-control
Device processed, after receiver microcontroller processing, information transmission to voice amplification circuit, the information transmission after amplification
To voice output circuit, control information output circuit, the control information output circuit are set in the voice output circuit
It is connected with external equipment, and external equipment progress pattern switching, function triggering is controlled.
Voice collecting circuit, the sensor circuit, data signal hair described in the emitter microprocessor control
The operating switch and working condition of transmit-receive radio road, the voice transmission circuit.Voice described in the receiver microprocessor control connects
Receive circuit, the digital signal receiving circuit, the voice amplification circuit, the operating switch of the voice output circuit and work
State.The digital signal transmission circuit carries out ID encryptions with transmitting of the digital signal receiving circuit to wireless microphone and solved
Close and transmitting digitized microphone operation control data.
The sensor circuit is connected with the digital I/O pin of the emitter microcontroller, and the sensor circuit is provided with
Attitute detecting device and Hall sensor, the Attitute detecting device include 3-axis acceleration sensor, three-axis gyroscope, three axles
Geomagnetic sensor.MEMS Attitute detecting devices are such as Bosch Sensortec BMX055, ST LSM9DS, InvenSense
The use high integration such as MPU-9250 IC MEMS sensor, X, Y, the Z tri- of measurable component in space are mutually perpendicular
Acceleration, angular speed, earth induction intensity on coordinate direction.
Hall sensor is a kind of component of detection magnetic force general principle, such as A3144, is detected within the specific limits
When magnetic field changes, sensor can send corresponding signal, and such usual sensor is two accessories, and one is sensor sheet
Body, one is magnet, and sensor is located inside microphone, and magnet is positioned at outside (such as desktop, cradle microphone placement guarantor
Deposit equipment etc.), so as to judge whether microphone is in contact range with external equipment.
MEMS Attitute detecting devices are used to judging action made by human body handheld microphone, for example, " shaking ", horizontal,
Uprightly, 90 ° are overturn, shell is tapped, brandishes, and the direction pointed by current microphone can be detected.MEMS attitude detections fill
The detection data put, various operations are carried out available for control microphone, for example " shaking " closes sound, horizontal, upright, upset
Different angle can realize that sound tone changes, tap shell and carry out cutting song, direction with reference to pointed by current microphone, currently
Action can be achieved to play the amusement such as " cutting fruit " sex play；Operate above merely illustrative, be not limited to above-mentioned function, such as " shaking "
It can carry out triggering ordering song by voice action.
Hall sensor is placed on inside microphone, and magnetic material is placed on desktop, cradle or any microphone
Place at the fixed position preserved or equipment, when microphone leaves desktop, relevant device or position, Hall sensor hair
Go out response signal, signal can realize that microphone leaves desktop Auto Power On, is placed back into the operation control such as cradle automatic shutdown accordingly
System；Equally, aforesaid operations are merely illustrative, however it is not limited to above-mentioned function, for example magnetic material is placed on to any position in KTV rooms
Put, can with KTV client formed " seeking treasured " interactive game (with microphone is found in room magnetic material placement position, if
Find, give the reward such as red packet).
Emitter microcontroller sends the information such as above-mentioned motion state to receiver by digital signal transmission circuit；Connect
Receipts machine is received by digital signal receiving circuit and sent by Digital I/O to receiver microcontroller, receiver micro-control after information
Device processed sends control information to corresponding equipment by control information output circuit, for example, " shaking " triggers ordering song by voice,
Receiver microcontroller receives the action that current microphone carries out " shaking ", then believes the control for triggering ordering song by voice
Number send to song-order machine, control song-order machine proceeds by ordering song by voice；Or " shaking " closes sound, then receiver microcontroller
Device control voice output circuit forbids voice output.
Preferably, the digital signal transmission circuit, digital signal receiving circuit and voice transmission circuit, phonetic incepting electricity
Road is two kinds of different electrical combinations of separate type.
Preferably, the human body sensor is infrared type human body sensor.
Preferably, the sensor circuit is positioned in the emitter microcontroller.
Preferably, the Hall sensor is placed on inside microphone.
The present invention provides a kind of control mode of wireless microphone, can detect the current posture of microphone, motion state,
The circuit of the status datas such as positional information, and the operational control that these data carry out microphone is combined, it is as follows：
The first step, the Attitute detecting device and the Hall sensor are welded on to the emitter of wireless microphone
PCB on；
Second step, the Attitute detecting device transmit data to the hair by the Digital I/O pipe of emitter microcontroller
Penetrate in machine microcontroller；
3rd step, Hall sensor transmit data by the Digital I/O pipe of emitter microcontroller micro- to the emitter
In controller；
4th step, emitter microcontroller carry out fusion resolving for above-mentioned data, form significant information, such as " shake
One shakes "；
5th step, emitter microcontroller send the above-mentioned information resolved to digital signal transmission circuit；
6th step, digital signal transmission circuit send above- mentioned information to receiver microcontroller；
7th step, receiver microcontroller make corresponding judgement according to the information content, form control signal；
8th step, receiver microcontroller export above-mentioned control signal to external equipment by control information output circuit
Or control itself working condition.
Detailed description above is only the explanation of the preferred embodiments of the invention, non-therefore the limitation present invention the scope of the claims,
So all equivalence techniqueses with carried out by this creation specification and diagramatic content change, the scope of the claims of the present invention is both contained in
It is interior.
Claims (6)
- A kind of 1. wireless microphone, it is characterised in that including：Transmitter and receiver,After the emitter is provided with the information that an emitter microcontroller receives voice collecting circuit and sensor circuit, pass through Handle to the sensor circuit, digital signal transmission circuit, voice transmission circuit and send information；Numeral on the receiver After signal receiving circuit and phonetic incepting circuit receive the signal that digital signal transmission circuit and voice transmission circuit are sent, Input receiver microcontroller, after receiver microcontroller processing, information transmission to voice amplification circuit, by putting Information transmission after big sets control information output circuit, the control to voice output circuit in the voice output circuit Information output circuit processed is connected with external equipment, and external equipment progress pattern switching, function triggering are controlled；Voice collecting circuit, the sensor circuit, digital signal transmission electricity described in the emitter microprocessor control Road, the operating switch and working condition of the voice transmission circuit；Phonetic incepting circuit, the digital signal receiving circuit, voice amplification described in the receiver microprocessor control The operating switch and working condition of circuit, the voice output circuit；The digital signal transmission circuit carries out ID encryptions with transmitting of the digital signal receiving circuit to wireless microphone and solved Close and transmitting digitized microphone operation control data；The sensor circuit is connected with the digital I/O pin of the emitter microcontroller, and the sensor circuit is provided with posture Detection means and Hall sensor, the Attitute detecting device include 3-axis acceleration sensor, three-axis gyroscope, three axle earth magnetism Sensor.
- 2. wireless microphone as claimed in claim 1, it is characterised in that：The digital signal transmission circuit, data signal connect Receive circuit and voice transmission circuit, two kinds of different electrical combinations that phonetic incepting circuit is separate type.
- 3. wireless microphone as claimed in claim 1, it is characterised in that：The digital signal transmission circuit, data signal connect It is the integrated circuit combined that circuit, which is received, with voice transmission circuit, phonetic incepting circuit.
- 4. wireless microphone as claimed in claim 1, it is characterised in that：It is micro- that the sensor circuit is positioned over the emitter In controller.
- 5. wireless microphone as claimed in claim 1, it is characterised in that：The Hall sensor is placed on inside microphone.
- 6. the control mode of wireless microphone as claimed in claim 1, it is characterised in that：The first step, the Attitute detecting device and the Hall sensor are welded on to the emitter of wireless microphone On PCB；Second step, the Attitute detecting device transmit data to the emitter by the Digital I/O pipe of emitter microcontroller In microcontroller；3rd step, Hall sensor transmit data to the emitter microcontroller by the Digital I/O pipe of emitter microcontroller In device；4th step, emitter microcontroller carry out fusion resolving for above-mentioned data, form significant information, such as " shake one Shake "；5th step, emitter microcontroller send the above-mentioned information resolved to digital signal transmission circuit；6th step, digital signal transmission circuit send above- mentioned information to receiver microcontroller；7th step, receiver microcontroller make corresponding judgement according to the information content, form control signal；8th step, receiver microcontroller above-mentioned control signal is exported to external equipment by control information output circuit or Control itself working condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470770.6A CN107396218A (en) | 2017-06-20 | 2017-06-20 | Wireless microphone and its control mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470770.6A CN107396218A (en) | 2017-06-20 | 2017-06-20 | Wireless microphone and its control mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107396218A true CN107396218A (en) | 2017-11-24 |
Family
ID=60333546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710470770.6A Pending CN107396218A (en) | 2017-06-20 | 2017-06-20 | Wireless microphone and its control mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107396218A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289268A (en) * | 2018-04-19 | 2018-07-17 | 科大讯飞股份有限公司 | A kind of microphone transmitters and radio system |
| CN110300355A (en) * | 2019-05-07 | 2019-10-01 | 广东工业大学 | A kind of Intelligent microphone for following sound source position mobile |
| US10924847B2 (en) | 2019-01-14 | 2021-02-16 | Yamaha Guitar Group, Inc. | Microphone that functions as either a digital wireless microphone or a wired passive microphone |
| CN114051186A (en) * | 2021-11-09 | 2022-02-15 | 恩平市爱达森电子有限公司 | Frequency matching method and device, wireless microphone and storage medium |
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| CN204669590U (en) * | 2015-04-29 | 2015-09-23 | 刘鑫 | A kind of microphone of real-time, tunable audio |
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| US20160353195A1 (en) * | 2015-05-26 | 2016-12-01 | Aurisonics, Inc. | Intelligent headphone |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007235726A (en) * | 2006-03-02 | 2007-09-13 | Toshiba Battery Co Ltd | Charging-type wireless microphone |
| CN101697277A (en) * | 2009-10-23 | 2010-04-21 | 罗富强 | Method, device and system for realizing multifunction of intelligent wireless microphone |
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| CN204669590U (en) * | 2015-04-29 | 2015-09-23 | 刘鑫 | A kind of microphone of real-time, tunable audio |
| US20160353195A1 (en) * | 2015-05-26 | 2016-12-01 | Aurisonics, Inc. | Intelligent headphone |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289268A (en) * | 2018-04-19 | 2018-07-17 | 科大讯飞股份有限公司 | A kind of microphone transmitters and radio system |
| US10924847B2 (en) | 2019-01-14 | 2021-02-16 | Yamaha Guitar Group, Inc. | Microphone that functions as either a digital wireless microphone or a wired passive microphone |
| CN110300355A (en) * | 2019-05-07 | 2019-10-01 | 广东工业大学 | A kind of Intelligent microphone for following sound source position mobile |
| CN114051186A (en) * | 2021-11-09 | 2022-02-15 | 恩平市爱达森电子有限公司 | Frequency matching method and device, wireless microphone and storage medium |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |