CN206212207U - A kind of passive fiber voice collection device based on optical fiber vibration sensing - Google Patents
A kind of passive fiber voice collection device based on optical fiber vibration sensing Download PDFInfo
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- CN206212207U CN206212207U CN201621179472.9U CN201621179472U CN206212207U CN 206212207 U CN206212207 U CN 206212207U CN 201621179472 U CN201621179472 U CN 201621179472U CN 206212207 U CN206212207 U CN 206212207U
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- optical fiber
- collection device
- lampshade
- voice collection
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Utility model discloses a kind of passive fiber voice collection device based on optical fiber vibration sensing, including optical fiber and lampshade as vibrating sensor, there is LED in lampshade, the optical fiber is attached on the wall of the lampshade side, optical fiber is connected to a computer controller, and computer controller records collection of the optical fiber to the induced signal realization of acoustical vibration to voice.The utility model make use of Fibre Optical Sensor to vibrate high-sensitivity characteristic, traditional condenser pick-up is replaced to realize the collection to voice, simple structure, good concealment, it is easy for installation, various pickup scenes can be conveniently applied to, particularly coordinate lighting effects to be widely used in public place of entertainment.
Description
Technical field
The utility model is related to fiber-optic vibration field, more particularly to a kind of passive fiber voice based on optical fiber vibration sensing
Collection device.
Background technology
Traditional sound pick-up it is usually used be all condenser pick-up, because condenser pick-up has certain body
Product, its disguised bad realization when it is applied in the ornament of public place of entertainment, and in order to improve what sensitivity was taken
Technical measures are relative complicated, high cost, and the power supply that installation needs at the scene, is that a kind of active device more increases its volume,
Need often to change battery supply, be unfavorable for that long-term staying out of uses.
The content of the invention
The purpose of this utility model is to provide a kind of passive fiber voice collection device based on optical fiber vibration sensing, is led to
Cross and optical fibre vibration sensor is set in an ornament, a computer controller is connected in distal end with Fibre Optical Sensor, passes through
Computer controller receives optical fibre vibration sensor and realizes that voice is collected to the vibration induction of sound.
To achieve these goals, the technical scheme is that：A kind of passive fiber language based on optical fiber vibration sensing
Sound collection device, including as the optical fiber and lampshade of vibrating sensor, there is LED in lampshade, the optical fiber is attached to the lamp
On cover side wall, optical fiber is connected to a computer controller, and computer controller records optical fiber and the induced signal of acoustical vibration is realized
Collection to voice.
It is further：The lampshade is a horn mouth lampshade.
It is further：The optical fiber is attached along madial wall or the lateral wall annular of lampshade.
It is further：It is that multi-circle spiral flow annular is attached that the annular is attached.
It is further：The optical fiber is longitudinally attached along the madial wall or lateral wall of lampshade.
It is further：It is that many longitudinal directions attach that the annular is attached.
It is further：The optical fiber that many longitudinal directions attach connects computer controller after its one end parallel connection.
It is further：The optical fiber that many longitudinal directions attach connects computer controller after being serially connected.
The utility model make use of Fibre Optical Sensor to the high-sensitivity characteristic for vibrating, and be replaced traditional condenser type pickup
Device realizes the collection to voice, and simple structure, good concealment is easy for installation, in that context it may be convenient to be applied to various pickup scenes, special
It is not that cooperation lighting effects can be widely used in public place of entertainment.
The utility model is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is that optical fiber attaches structural representation along madial wall or the lateral wall annular of lampshade；
Fig. 2 is madial wall or lateral wall longitudinal direction attached structure schematic diagram of the optical fiber along lampshade.
Specific embodiment
A kind of passive fiber voice collection device based on optical fiber vibration sensing, as depicted in figs. 1 and 2, described device bag
Include as the optical fiber 1 and lampshade 2 of vibrating sensor, there is LED 3 in lampshade, the optical fiber is attached on the wall of the lampshade side, light
Fibre is connected to a computer controller 4, and computer controller record optical fiber realizes the receipts to voice to the induced signal of acoustical vibration
Collection.
Wherein in order to improve induction sensitivity, the lampshade is a horn mouth lampshade, and what horn mouth had had holds together audio
Really.
In embodiment：The optical fiber is attached along madial wall or the lateral wall annular of lampshade.Wherein：It is many that the annular is attached
Circle helical annular is attached.
In embodiment：The optical fiber is longitudinally attached along the madial wall or lateral wall of lampshade.Wherein：It is many that the annular is attached
Root is longitudinally attached.
And：The optical fiber that many longitudinal directions attach connects computer controller after its one end parallel connection.
And：The optical fiber that many longitudinal directions attach connects computer controller after being serially connected.
Described device is applied to scene of game aspect, computer control end is also connected with an audio amplifier, using Fibre Optical Sensor system
The sensitivity adjustable feature of system response, starts when audio amplifier sends auditory tone cues game, is said against fiber optic loop and thinks word, computer
Controller can be being sent on mobile phone if saying.According to optical fiber audio monitoring system passive and concealed feature, by it
It is combined together with acousto-optic, forms an open entertaining scene.
Claims (8)
1. a kind of passive fiber voice collection device based on optical fiber vibration sensing, including as the optical fiber and lamp of vibrating sensor
Cover, has LED, it is characterised in that the optical fiber is attached on the wall of the lampshade side in lampshade, optical fiber is connected to a computer control
Device processed, computer controller records collection of the optical fiber to the induced signal realization of acoustical vibration to voice.
2. voice collection device according to claim 1, it is characterised in that the lampshade is a horn mouth lampshade.
3. voice collection device according to claim 1 and 2, it is characterised in that the optical fiber along lampshade madial wall or
Lateral wall annular is attached.
4. voice collection device according to claim 3, it is characterised in that it is multi-circle spiral flow ring attaching that the annular is attached
It is attached.
5. voice collection device according to claim 1 and 2, it is characterised in that the optical fiber along lampshade madial wall or
Lateral wall is longitudinally attached.
6. voice collection device according to claim 3, it is characterised in that it is that many longitudinal directions attach that the annular is attached.
7. voice collection device according to claim 6, it is characterised in that the optical fiber that many longitudinal directions attach are in one
Computer controller is connected after the parallel connection of end.
8. voice collection device according to claim 6, it is characterised in that the optical fiber that many longitudinal directions attach mutually are gone here and there
Computer controller is connected after connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179472.9U CN206212207U (en) | 2016-11-03 | 2016-11-03 | A kind of passive fiber voice collection device based on optical fiber vibration sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179472.9U CN206212207U (en) | 2016-11-03 | 2016-11-03 | A kind of passive fiber voice collection device based on optical fiber vibration sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212207U true CN206212207U (en) | 2017-05-31 |
Family
ID=58758712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621179472.9U Active CN206212207U (en) | 2016-11-03 | 2016-11-03 | A kind of passive fiber voice collection device based on optical fiber vibration sensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212207U (en) |
-
2016
- 2016-11-03 CN CN201621179472.9U patent/CN206212207U/en active Active
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