CN204190921U - A kind of gesture controls audio amplifier - Google Patents
A kind of gesture controls audio amplifier Download PDFInfo
- Publication number
- CN204190921U CN204190921U CN201420550320.XU CN201420550320U CN204190921U CN 204190921 U CN204190921 U CN 204190921U CN 201420550320 U CN201420550320 U CN 201420550320U CN 204190921 U CN204190921 U CN 204190921U
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- China
- Prior art keywords
- audio amplifier
- checkout gear
- sensor
- transducer
- control device
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Abstract
A kind of gesture controls audio amplifier, comprising checkout gear, control device, playing device and source of sound.Control device is electrically connected with checkout gear, playing device and source of sound respectively.Checkout gear comprises first sensor and the second transducer; First sensor and the second sensor sensing light change and the time point that light changes are sent to control device.Control mode of the present utility model has simple to operate, makes audio amplifier controllability stronger, operates the features such as more interesting, diversification.
Description
Technical field
The utility model relates to speaker products field, particularly relates to the application of infrared sensor technology on audio amplifier.
Background technology
Audio amplifier is that one uses amusement equipment widely, and people share music by audio amplifier with friends and family in daily life, regulates mood and on-the-spot atmosphere.But along with the raising day by day of people's living standard, people are to the use occasion of audio amplifier and require also more and more higher.The at present control mode mainly remote control device of audio amplifier on the market, or be arranged on push-button switch on casing of loudspeaker box and touch screen switch controls by pressing, such control mode form is single, man-machine interaction sense is not strong and interesting not.
Utility model content
In order to overcome the shortcoming of prior art existence with not enough, the utility model discloses a kind of novel gesture and controlling audio amplifier.
The utility model is achieved through the following technical solutions: a kind of gesture controls audio amplifier, comprising checkout gear, control device, playing device and source of sound.Control device is electrically connected with checkout gear, playing device and source of sound respectively.Checkout gear comprises first sensor and the second transducer; First sensor and the second sensor sensing light change and the time point that light changes are sent to control device.
Compared to existing technology, the utility model has good operability, and Human-computer Interactive Design is stronger, user can be allowed more easily to produce and substitute into sense, have good market prospects.
Further, described checkout gear also comprises induction IC device, and described induction installation is connected with first sensor and the second sensor electrical respectively.
Further, described control device also comprises single-chip microcomputer.
Further, also comprise playing device, described playing device comprises power amplifier part.
Further, described playing device also comprises loudspeaker.
Further, described checkout gear also comprises the 3rd transducer, four-sensor and mount pad.
Compared to existing technology, audio amplifier of the present utility model adds distance-type induction and controls, convenient user operation and can control gesture according to the adjustment of the use habit of user.
In order to understand better and implement, describe the utility model in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the utility model audio amplifier vertical view.
Fig. 2 is the utility model audio amplifier front view.
Fig. 3 is the schematic block circuit diagram of the utility model audio amplifier.
Fig. 4 is first sensor scheme of installation in embodiment two.
Embodiment
Embodiment one
Refer to Fig. 1, Fig. 2 and Fig. 3.A kind of gesture controls audio amplifier, comprises checkout gear 1, control device 2, playing device 3 and source of sound 4.Control device 1 is electrically connected with checkout gear 2, playing device 3 and source of sound 4 respectively.
Checkout gear 1 comprises first sensor 11, second transducer 12 and induction IC device 13.Induction IC device 13 is electrically connected with first sensor 11 and the second transducer 12 respectively.In the present embodiment, first sensor 11 and the second transducer 12 all adopt infrared sensor.Transducer is arranged on below audio amplifier control panel, and infrared sensor can be responded to the light change in Loudspeaker panel front and be delivered to induction IC device 13 after transferring light signal to the signal of telecommunication.Induction IC device 13 will be delivered to control device 2 again after Electric signal processing.
Control device 2 comprises single-chip microcomputer 21.Single-chip microcomputer 21 is electrically connected with checkout gear 1, playing device 3 and source of sound 4 respectively.Single-chip microcomputer 21 controls the switching of song according to the signal of telecommunication received from checkout gear 1 and source of sound 4 and suspends broadcasting, and corresponding voice signal is delivered to playing device 3.
Playing device 3 comprises power amplifier part 31 and loudspeaker 32.Power amplifier part 31 is electrically connected with single-chip microcomputer 21 and loudspeaker 32 respectively.The voice signal received from single-chip microcomputer 21 amplifies and is played back by loudspeaker 32 by power amplifier part 31.
Source of sound 4 is computer or MP3 equipment, provides original music signal.
User swings hand at first sensor 11 and the second transducer 12 front, when hand channel crosses the LED of two infrared sensors, two infrared sensors can send signal respectively to induction IC device 13, the time point that induction IC device 13 receives the signal of the first infrared sensor 11 is T1, the time point that induction IC device 13 receives the signal of the second infrared sensor 12 is T2, induction IC device 13 records T1 and T2, and calculate time difference △ T=T1-T2, the △ T after calculating is delivered to single-chip microcomputer 21 by induction IC device 13.The value of single-chip microcomputer 21 couples of △ T judges, when △ T is negative, song is switched to next; When △ T is positive number, song switches back upper one; When △ T approximates zero, audio amplifier switches between time-out and broadcasting.
Control mode of the present utility model has simple to operate, makes audio amplifier controllability stronger, operates the features such as more interesting, diversification.
Embodiment two
Refer to Fig. 4, Fig. 4 is first sensor scheme of installation in embodiment two.A kind of gesture controls audio amplifier, comprises checkout gear 1, control device 2, playing device 3, source of sound 4.Control device 1 is electrically connected with checkout gear 2, playing device 3 and source of sound 4 respectively.
Checkout gear 1 comprises first sensor 11, second transducer 12, the 3rd transducer 13, four-sensor 14, induction IC device 15, mount pad 16 and sucker 17.Also comprise four mount pads 16 in the present embodiment, transducer all adopts infrared sensor.Each transducer is independently arranged on each mount pad 16 top, and mount pad 16 bottom is provided with sucker 17.In the present embodiment, embed wireless module in the sensor, infrared sensor can be responded to the light change in front and be delivered to induction IC device 15 after transferring light signal to the signal of telecommunication.Induction IC device 15 will be delivered to control device 2 again after Electric signal processing.
Control device 2 comprises single-chip microcomputer 21.Single-chip microcomputer 21 is electrically connected with checkout gear 1, playing device 3 and source of sound 4 respectively.Single-chip microcomputer 21 controls the switching of song according to the signal of telecommunication received from checkout gear 1 and source of sound 4 and suspends broadcasting, and corresponding voice signal is delivered to playing device 3.
Playing device 3 comprises power amplifier part 31 and loudspeaker 32.Power amplifier part 31 is electrically connected with single-chip microcomputer 21 and loudspeaker 32 respectively.The voice signal received from single-chip microcomputer 21 amplifies and is played back by loudspeaker 32 by power amplifier part 31.
Source of sound 4 is computer or MP3 equipment, provides original music signal.
Transducer transmits signals to induction IC device 15, the time point that first sensor 11 signal arrives is T1, the time point that second transducer 12 signal arrives is T2, and the time point that the 3rd transducer 13 signal arrives is T3, and the time point that four-sensor 14 signal arrives is T4.Induction IC device 15 remembers △ 1=T1-T2, △ 2=T3-T4.Induction IC device judges that the corresponding signal of telecommunication of positive and negative rear transmission of the value of △ 1 and △ 2 is to single-chip microcomputer 21, and single-chip microcomputer 21 performs the switching of song and the adjustment of volume again.
In the present embodiment, each transducer is independently arranged on each mount pad 16, and relies on the sucker 17 of mount pad 16 bottom can be adsorbed onto most of body surface, person's operation easy to use.And each transducer can independently be placed, user can adopt different gesture to send control command according to the use habit of oneself, and man-machine interaction is strong, and friendliness is high.
The present invention is not limited to above-mentioned execution mode, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.
Claims (7)
1. by the audio amplifier that gesture controls, it is characterized in that: comprise checkout gear and control device, checkout gear and control device electrical connection; Checkout gear comprises first sensor and the second transducer; Sensor sensing light changes and sends an electrical signal to control device; Described checkout gear also comprises the 3rd transducer, four-sensor and four mount pads; Each transducer is independently arranged on each mount pad; Wireless module is embedded in described transducer.
2. audio amplifier according to claim 1, is characterized in that: described checkout gear also comprises induction IC device, and described induction installation is connected with first sensor and the second sensor electrical respectively.
3. audio amplifier according to claim 2, is characterized in that: described control device also comprises single-chip microcomputer.
4. audio amplifier according to claim 3, is characterized in that: also comprise playing device, described playing device comprises power amplifier part.
5. audio amplifier according to claim 4, is characterized in that: described playing device also comprises loudspeaker.
6. audio amplifier according to claim 1, is characterized in that: described checkout gear also comprises four adsorbent equipments; Each adsorbent equipment is independently arranged on each mount pad bottom.
7. audio amplifier according to claim 6, is characterized in that: described adsorbent equipment is four suckers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550320.XU CN204190921U (en) | 2014-09-23 | 2014-09-23 | A kind of gesture controls audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550320.XU CN204190921U (en) | 2014-09-23 | 2014-09-23 | A kind of gesture controls audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204190921U true CN204190921U (en) | 2015-03-04 |
Family
ID=52622885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550320.XU Expired - Fee Related CN204190921U (en) | 2014-09-23 | 2014-09-23 | A kind of gesture controls audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204190921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187982A (en) * | 2015-10-19 | 2015-12-23 | 江南大学 | Intelligent sound box system based on voice and body feeling technology and control method thereof |
-
2014
- 2014-09-23 CN CN201420550320.XU patent/CN204190921U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187982A (en) * | 2015-10-19 | 2015-12-23 | 江南大学 | Intelligent sound box system based on voice and body feeling technology and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20190923 |