CN206877276U - A kind of audio amplifier control system based on gesture - Google Patents
A kind of audio amplifier control system based on gesture Download PDFInfo
- Publication number
- CN206877276U CN206877276U CN201720332847.9U CN201720332847U CN206877276U CN 206877276 U CN206877276 U CN 206877276U CN 201720332847 U CN201720332847 U CN 201720332847U CN 206877276 U CN206877276 U CN 206877276U
- Authority
- CN
- China
- Prior art keywords
- infrared
- audio amplifier
- control system
- system based
- pattern
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of audio amplifier control system based on gesture, including infrared module, intelligent sound box and pattern-recognition chip, wherein, infrared module includes 3 infrared emission IC, an infrared receiver IC and microcircuit for being used to measure infra-red intensity；The infrared module connection mode identification chip, the pattern-recognition chip connect intelligent sound box.The utility model by starting different infrared emission IC successively, luminous intensity corresponding to measurement, the trend changed according to light intensity, and control instruction corresponding to output is to control the work of sound equipment, the control for realizing sound equipment that can be quick and interesting, improves the enjoyment of amusement.
Description
Technical field
A kind of audio amplifier control system based on gesture is the utility model is related to, belongs to field home wiring control.
Background technology
Audio amplifier in the market mainly has Baffle Box of Bluetooth, and WiFi audio amplifiers, mobile phone to play music can be used by being connected with mobile phone.
But in the case of fatigue, it is not very convenient that mobile phone control audio amplifier, which plays music, and manually opened sound equipment is just more troublesome, no
More comfortable enjoyment can be brought.
Utility model content
In order to solve the above problems, the utility model is by providing a kind of audio amplifier control system based on gesture.
The technical solution adopted in the utility model is a kind of audio amplifier control system based on gesture, including infrared module,
Intelligent sound box and pattern-recognition chip, wherein, infrared module is strong for measuring infrared ray including 3 infrared emission IC, one
The infrared receiver IC and microcircuit of degree；The infrared module connection mode identification chip, the pattern-recognition chip connect intelligence
Can audio amplifier.
Preferably, the microcircuit include controlled successively based on the time infrared emission IC on/off control chip and
For obtaining the infra-red intensity data of infrared receiver IC outputs and feeding back to the data processing chip of pattern-recognition chip.
Preferably, the pattern-recognition chip starts the infra-red intensity of time and corresponding time based on infrared emitting IC
Control signal corresponding to the change reading of data is simultaneously sent to intelligent sound box.
Preferably, in addition to wireless communication module, the wireless communication module are used for connection mode identification chip and intelligence
Audio amplifier.
Preferably, 3 infrared emission IC are distributed in equilateral triangle.
Preferably, the wireless communication module is 2.4G wireless modules.
The beneficial effects of the utility model are the luminous intensity corresponding to measurement by starting different infrared emission IC successively,
According to light intensity change trend, control instruction corresponding to output to control the work of sound equipment, can be quick and interesting realize sound
Loud control, improve the enjoyment of amusement.
Brief description of the drawings
Fig. 1 show a kind of schematic diagram of audio amplifier control system based on gesture based on the utility model embodiment.
Embodiment
The utility model is illustrated with reference to embodiments.
Embodiment 1 based on utility model, a kind of audio amplifier control system based on gesture as shown in Figure 1, including infrared ray
Module, intelligent sound box and pattern-recognition chip, wherein, infrared module is infrared for measuring including 3 infrared emission IC, one
The infrared receiver IC and microcircuit of line strength；The infrared module connection mode identification chip, the pattern-recognition chip connect
Connect intelligent sound box.
One panel is set, there are 3 infrared emission IC (LE1, LE2, LE3) on panel, 1 infrared receiver IC (U1), 1
2.4G chip.3 infrared emission points are in equilateral triangle.3 infrared tube times are extremely short（Delicate level interval）Interior timesharing is individually sent out
Infrared light is sent, infrared receiving terminal timesharing receives the reflected intensity of 3 infrared tubes, and this group is passed to MCU analyses, and often
Every a period of time（Such as：30ms）Gather a class value（The reflection intensity values of 3 infrared emissions）, MCU is according to a series of infrared tubes
Reflected value change curve analyzes gesture information.When user waves, with the activity set about, infrared receiver IC is received infrared strong
Degree can change, and pattern-recognition chip can identify gestures direction according to the curve of change, because the infrared ray transmission time is can
Control, the infrared ray that infrared emitting IC is sent temporally is distinguished, and record the corresponding time or sequentially send infrared
The data of line strength, the change of each infrared emitting IC infra-red intensity, different gestures, due to its displacement can be obtained
Relation, the infra-red intensity of reflection also can be therefore different, whereby it is known that the pattern of hand movement（That is gesture）, based on different hands
Gesture, read default instruction, it is possible to control stereo set.
The microcircuit includes controlling the control chip of infrared emission IC on/off successively based on the time and for obtaining
The infra-red intensity data of infrared receiver IC outputs simultaneously feed back to the data processing chip of pattern-recognition chip.
Control chip sends enabling signal to start infrared emitting IC, infrared receiver IC connects based on different sequential
The infrared ray of human hand reflection is received, according to the time, corresponding infrared emitting IC infrared ray is marked and recorded, by corresponding to
Data are sent in pattern-recognition chip, such as first second launches for LE1, and second second is that LE2 launches, and the 3rd second is that LE3 launches,
Launch infrared ray successively, and receiving the infra-red intensity that IC is received can also be saved, the luminous intensity in 1 second of first time is LE1
Transmitting it is infrared ray, in second second for LE2 transmittings infrared ray etc..
The pattern-recognition chip starts the infra-red intensity data of time and corresponding time based on infrared emitting IC
Control signal corresponding to change reading is simultaneously sent to intelligent sound box.
3 infrared emitting IC are located at different positions, and its infrared ray launched is reflected by hand, and its infra-red intensity can be with
And produce change with the distance of hand, i.e., more far away, the infra-red intensity of reflection is weaker, gathers 3 infra-red intensities accordingly
Change, is matched based on default threshold value, can read the instruction of corresponding control.
Also include wireless communication module, the wireless communication module is used for connection mode identification chip and intelligent sound box.
Pattern-recognition chip can also send wireless signal, remote control sound equipment directly by connection sound equipment.
3 infrared emission IC are distributed in equilateral triangle.
The wireless communication module is 2.4G wireless modules.
Wireless communication technology uses existing 2.4G wireless modules, can also use the technologies such as WIFI or bluetooth.
Described above, simply preferred embodiment of the present utility model, the utility model is not limited to above-mentioned implementation
Mode, as long as it reaches technique effect of the present utility model with identical means, it should all belong to the scope of protection of the utility model.
Its technical scheme and/or embodiment can have a variety of modifications and variations in the scope of protection of the utility model.
Claims (6)
1. a kind of audio amplifier control system based on gesture, it is characterised in that including infrared module, intelligent sound and pattern-recognition
Chip, wherein,
Infrared module includes 3 infrared emission IC, outer a reception IC and microcircuit for being used to measure infra-red intensity；
The infrared module connection mode identification chip, the pattern-recognition chip connect intelligent sound.
2. a kind of audio amplifier control system based on gesture according to claim 1, it is characterised in that the microcircuit includes
Control the control chip of infrared emission IC on/off and the infrared ray for obtaining infrared receiver IC outputs successively based on the time
Intensity data and the data processing chip for feeding back to pattern-recognition chip.
A kind of 3. audio amplifier control system based on gesture according to claim 2, it is characterised in that the pattern-recognition core
Piece starts control signal corresponding to the change reading of the infra-red intensity data of time and corresponding time based on infrared emitting IC
And send to intelligent sound.
4. a kind of audio amplifier control system based on gesture according to claim 1, it is characterised in that also including radio communication
Module, the wireless communication module are used for connection mode identification chip and intelligent sound.
A kind of 5. audio amplifier control system based on gesture according to claim 1, it is characterised in that 3 infrared hairs
IC is penetrated to be distributed in equilateral triangle.
A kind of 6. audio amplifier control system based on gesture according to claim 4, it is characterised in that the radio communication mold
Block is 2.4G wireless modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332847.9U CN206877276U (en) | 2017-03-30 | 2017-03-30 | A kind of audio amplifier control system based on gesture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332847.9U CN206877276U (en) | 2017-03-30 | 2017-03-30 | A kind of audio amplifier control system based on gesture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877276U true CN206877276U (en) | 2018-01-12 |
Family
ID=61327147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720332847.9U Expired - Fee Related CN206877276U (en) | 2017-03-30 | 2017-03-30 | A kind of audio amplifier control system based on gesture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111652099A (en) * | 2020-05-25 | 2020-09-11 | Tcl通力电子（惠州）有限公司 | Gesture recognition method, device, equipment and storage medium |
-
2017
- 2017-03-30 CN CN201720332847.9U patent/CN206877276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111652099A (en) * | 2020-05-25 | 2020-09-11 | Tcl通力电子（惠州）有限公司 | Gesture recognition method, device, equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104115118A (en) | Gesture detection based on information from multiple types of sensors | |
| US20190076748A1 (en) | IR Dongle with Speaker for Electronic Device | |
| CN201414156Y (en) | Movable terminal with prompt facility of radiant intensity | |
| CN206181307U (en) | Headphone | |
| CN204119249U (en) | Ultrasonic wave recording shielding device | |
| CN201345212Y (en) | Voice tour guide machine | |
| AU2003246974A1 (en) | Wireless identity tracing system for tracing animals and food products | |
| CN106385645B (en) | Wireless microphone system | |
| CN206877276U (en) | A kind of audio amplifier control system based on gesture | |
| CN102421055A (en) | Wireless digital remote control sound box device | |
| CN109274812A (en) | The method and Related product of ultrasonic wave gesture control electronic device | |
| CN201804455U (en) | Click-to-read device capable of realizing wireless transmission function | |
| CN205812305U (en) | A kind of intelligent radio microphone | |
| CN106411411A (en) | Infrared voice and data transmission communication system | |
| CN108039920B (en) | Board-level radio frequency performance test method of BLE equipment | |
| CN106658246B (en) | Wireless microphone system | |
| CN205232407U (en) | Intelligence microphone | |
| CN207883314U (en) | A kind of LED based directional audio play system | |
| CN206564042U (en) | A kind of Intelligent music learning and trainer | |
| CN201910107U (en) | Radio-frequency multichannel answering racer | |
| CN208691475U (en) | A kind of interaction wireless microphone | |
| CN103284759A (en) | Internet of Things terminal control system capable of detecting fat thickness of living pig body | |
| CN206313947U (en) | A kind of wireless microphone system | |
| CN105894996A (en) | NFC-based explication device | |
| CN205788822U (en) | Electronic teacher pointer and children education interaction systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180112 Termination date: 20200330 |