CN207020655U - A kind of audio converter - Google Patents
A kind of audio converter Download PDFInfo
- Publication number
- CN207020655U CN207020655U CN201720970185.8U CN201720970185U CN207020655U CN 207020655 U CN207020655 U CN 207020655U CN 201720970185 U CN201720970185 U CN 201720970185U CN 207020655 U CN207020655 U CN 207020655U
- Authority
- CN
- China
- Prior art keywords
- shell
- module
- gesture
- audio converter
- master controller
- 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
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Abstract
The utility model discloses a kind of audio converter, including shell, master controller is provided with the shell, master controller is connected to key switch module, FM transmitting chips, bluetooth main control chip and memory module, key switch module is connected with gesture process chip, and gesture process chip is connected with gesture induction module, and gesture induction module is located at outer casing frontispiece, key switch module is connected with control button, and control button is exposed to case surface.The utility model connects mobile phone by bluetooth main control chip, user can be in the case where not touching mobile phone, control mobile phone to answer or call by the utility model, and realize the operation (the predominantly operation of audio playing function) to mobile phone partial function；By gesture induction module, user can play out control by way of being not directly contacted with；By FM transmitting chips, user can use radio to receive the Bluetooth audio signals and digital audio and video signals changed.
Description
Technical field
The utility model belongs to audio-frequence player device field, more particularly to a kind of audio converter.
Background technology
As traffic law is more and more stricter using the limitation of mobile phone to driving, more and more automobiles start integrated bluetooth electricity
Function is talked about, to be received calls using automobile audio, it is dangerous to reduce driving.
But because automotive service life is longer, step that many vehicles can not keep pace with the times, current many vehicle releases
The bluetooth equipment of outfit is because versions are relatively early or due to design defect in software, can not be realized with Mobile phone bluetooth suitable
Profit, quick connection；The vehicle release of also a large amount of low and middle-end configurations is not equipped with Bluetooth function.This kind of vehicle usually requires additional one
Individual bluetooth equipment is tackled, and the bluetooth equipment of in the market, generally existing installation site fix, and operation needs are bowed, button is inclined
Small, the defects of feel is bad, solution is allowed to become dangerous on the contrary.
Further, in domestic environments, with the popularization of internet digital audio content, traditional domestic acoustics are due to using old
Formula source of sound (CD/ cassette tapes), use is increasingly inconvenient.But the universal heavy and bulky of domestic acoustics, large area, which is eliminated, to be changed
The huge wasting of resources will be caused.
Utility model content
For overcome the deficiencies in the prior art and the problem of exist, the utility model provides a kind of audio converter, carries just
Profit, it is convenient to use.
The utility model is achieved through the following technical solutions：
A kind of audio converter, including shell, the shell is interior to be provided with master controller, and master controller is connected to button
Switch module, FM transmitting chips, bluetooth main control chip and memory module, key switch module are connected with gesture process chip, hand
Gesture process chip is connected with gesture induction module, and gesture induction module is located at outer casing frontispiece, and key switch module is connected with control
Button, control button are exposed to case surface.
The master controller is also associated with D/A conversion chips, and shell is provided with COBBAIF, D/A conversion chips and audio
Interface electrically connects.
The master controller is also associated with microphone module, and outer casing frontispiece is provided with the sound for corresponding to microphone module arrangement
Gather hole.
The master controller is also associated with power module, and shell is provided with charging inlet, charging inlet and power module electricity
Connection.
The memory module includes storage card, and shell is provided with neck, and storage card is inserted in neck.
The front of the shell is provided with display screen, and the surface cover of display screen is provided with cover plate, and gesture induction module is positioned at display
The side of screen, and be placed under cover plate, cover plate is provided with transparent region corresponding with gesture induction module.
The gesture induction module uses model TMG3993 gesture identification optical sensor.
The shell rear surface is flat surface, and shell rear surface manufactures for ferrous material, and shell is acted on by magnetic and fixed
In on magnetic absorbing seat.
The magnetic absorbing seat is vehicle-mounted magnetic absorbing seat, and vehicle-mounted magnetic absorbing seat is provided with clamping part, double faced adhesive tape or sucker.
The utility model compared with prior art, has advantages below：Mobile phone, user are connected by bluetooth main control chip
By the utility model mobile phone can be controlled to answer or call, and realize to mobile phone in the case where not touching mobile phone
The operation (the predominantly operation of audio playing function) of partial function；By gesture induction module, user can be by not straight
The mode of contact plays out control；By FM transmitting chips, user can use radio to receive the bluetooth sound changed
Frequency signal and digital audio and video signals.
The utility model can also connect traditional stereo set, the convenient and biography without FM receive capabilities by D/A conversion chips
System domestic acoustics are connected, and to realize the Internet of Things networking of traditional sound equipment, lift the usage experience of traditional sound equipment.
The utility model is installed and using no longer limited and in-car 12V position of source, can be installed on by magnetic absorbing seat each
The position of operation smoothly.
Brief description of the drawings
Fig. 1 and Fig. 2 is dimensional structure diagram of the present utility model；
Fig. 3 is structured flowchart of the present utility model.
In figure：1- shells, 2- gesture induction modules, 3- control buttons, 4- COBBAIFs, 5- charging inlets, 6- necks, 7-
Sound collection hole, 8- display screens, 9- cover plates, 10- adjusting knobs.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below in conjunction with the drawings and specific embodiments into
One step is described in detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of audio converter, including shell 1, shell 1 is interior to be provided with master controller.Master control
Device processed is connected to key switch module, FM transmitting chips, bluetooth main control chip and memory module, the connection of key switch module
There is gesture process chip, gesture process chip is connected with gesture induction module 2, and gesture induction module 2 is located at the front of shell 1, pressed
Key switch module is connected with control button 3, and control button 3 is exposed to the surface of shell 1.
Master controller typically uses microprocessor or single-chip microcomputer, its main control effect.Gesture induction module is known using gesture
Other optical sensor, such as model TMG3993 gesture identification optical sensor, to perceive the gesture motion of user's input, catch
The image of the object before gesture identification optical sensor is caught, operator can make before gesture identification optical sensor to be referred to control
Make corresponding operating gesture (upper one bent and next song), the pole of photoelectricity two set by gesture identification optical sensor (TMG3993)
Pipe detects the infrared light of gesture reflection, is sent the gesture instruction detected to gesture process chip by IC buses.Hand
The image that gesture process chip knows the seizure of gesture induction module according to gesture determines gesture motion, and the gesture motion is converted into accordingly
Resistance signal, the resistance signal is sent to key switch module, key switch module sends the signal to master controller,
Master controller receives the resistance signal and is converted into command adapted thereto, is sent to execution circuit, so as to realize to the upper of play list
Lower bent switching.So as to realize in the case of not touches device, gesture control is realized.
Memory module is nonvolatile memory, including ROM memory and FLASH memory, to be easy to use, stores mould
Block includes storage card, and shell 1 is provided with neck 6, and storage card is inserted in neck 6, and use is more convenient.Bluetooth main control chip and FM
Transmitting chip is commercially available.Bluetooth conversation function and Bluetooth audio frequency transfer function can be realized by bluetooth main control chip,
And the control to mobile phone partial function can be realized.FM transmitting chips can launch shortwave, can be connect when audio signal reception device mixes up frequency
The shortwave of FM transmitting chips transmitting is received, audio signal reception device realizes the reception sounding of audio.
Master controller is also associated with D/A conversion chips, and shell 1 is provided with COBBAIF 4, and D/A conversion chips connect with audio
Mouth 4 electrically connects.Sound equipment without FM emission functions can be connected to COBBAIF 4 by tone frequency channel wire, and audio signal changes core by D/A
The signal conversion of piece, is played so as to which the audio signal after conversion is transmitted to sound equipment by tone frequency channel wire.
Master controller is also associated with microphone module, and the front of shell 1 is provided with the sound arranged corresponding to microphone module and adopted
Collect hole 7, when carrying out bluetooth conversation, sound is transmitted to microphone module by sound collection hole 7, and microphone module is by voice signal
Transmit to master controller.
The front of shell 1 is provided with display screen 8, and the surface cover of display screen 8 is provided with cover plate 9, and gesture induction module 2 is positioned at display
The side of screen 8, and be placed under cover plate 9, cover plate 9 is provided with and 2 corresponding transparent region of gesture induction module.The front of shell 1
Adjusting knob 10 is additionally provided with, selects and connects by 10 conveniently adjusted volume of adjusting knob, regulation FM tranmitting frequencies, shaping modes
Answer a call.
Master controller is also associated with power module, and shell 1 is provided with charging inlet 5, and charging inlet 5 is electrically connected with power module
Connect.Powered using 5vUSB, be subjected to onboard charger power supply, can also be powered using family expenses charging head, can also receive charger baby
Power supply, application scenarios are more diversified, using also more convenient.
The back side of shell 1 is flat surface, and the back side of shell 1 manufactures for ferrous material, and outer 1 shell is fixed on by magnetic effect
On magnetic absorbing seat.Magnetic absorbing seat is vehicle-mounted magnetic absorbing seat, and vehicle-mounted magnetic absorbing seat is provided with clamping part, double faced adhesive tape or sucker.When for clamping part when, can
Be held on by clamping part at vehicle air conditioning outlet, when for double faced adhesive tape when, be securable on automotive trim, when for sucker when,
On the adsorbable flat surface in automobile, such as glass.The structure installation site is flexible, and fixed form is flexible, and is easy to drive
During operate.
It is vehicle-mounted in use, need mobile phone to be connected with the utility model by Bluetooth matching first, FM of the present utility model is sent out
Radio frequency rate be adjusted to vehicle-mounted radio receives frequency it is consistent, the audio signal of mobile phone through Bluetooth transmission to the utility model device,
The utility model device is again launched the audio signal by FM transmitting chips, and vehicle audio is received by FM
Listen.
Above-described embodiment is preferable implementation of the present utility model, is not to restriction of the present utility model, not
On the premise of departing from inventive concept of the present utility model, it is any it is obvious replace the scope of protection of the utility model it
It is interior.
Claims (9)
1. a kind of audio converter, including shell (1), it is characterised in that：Master controller, master controller point are provided with the shell
Key switch module, FM transmitting chips, bluetooth main control chip and memory module are not connected with, and key switch module is connected with gesture
Process chip, gesture process chip are connected with gesture induction module (2), and gesture induction module is located at outer casing frontispiece, key switch
Module is connected with control button (3), and control button is exposed to case surface.
2. audio converter according to claim 1, it is characterised in that：The master controller is also associated with D/A conversion cores
Piece, shell are provided with COBBAIF (4), and D/A conversion chips electrically connect with COBBAIF.
3. audio converter according to claim 2, it is characterised in that：The master controller is also associated with microphone mould
Block, outer casing frontispiece are provided with the sound collection hole (7) for corresponding to microphone module arrangement.
4. audio converter according to claim 3, it is characterised in that：The master controller is also associated with power module,
Shell is provided with charging inlet (5), and charging inlet electrically connects with power module.
5. audio converter according to claim 4, it is characterised in that：The memory module includes storage card, on shell
Provided with neck (6), storage card is inserted in neck.
6. audio converter according to claim 5, it is characterised in that：The front of the shell (1) is provided with display screen
(8), the surface cover of display screen is provided with cover plate (9), and gesture induction module (2) is located at the side of display screen, and is placed under cover plate, lid
Plate is provided with transparent region corresponding with gesture induction module.
7. audio converter according to claim 5, it is characterised in that：The gesture induction module (2) uses model
TMG3993 gesture identification optical sensor.
8. according to the audio converter any one of claim 1-7, it is characterised in that：Shell (1) back side is flat
Leveling face, and shell rear surface manufactures for ferrous material, shell is fixed on magnetic absorbing seat by magnetic effect.
9. audio converter according to claim 8, it is characterised in that：The magnetic absorbing seat is vehicle-mounted magnetic absorbing seat, vehicle-mounted magnetic
Suction base is provided with clamping part, double faced adhesive tape or sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970185.8U CN207020655U (en) | 2017-08-04 | 2017-08-04 | A kind of audio converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970185.8U CN207020655U (en) | 2017-08-04 | 2017-08-04 | A kind of audio converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207020655U true CN207020655U (en) | 2018-02-16 |
Family
ID=61477830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720970185.8U Expired - Fee Related CN207020655U (en) | 2017-08-04 | 2017-08-04 | A kind of audio converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207020655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556407A (en) * | 2020-04-23 | 2020-08-18 | 深圳市岭克科技有限公司 | Screen display Bluetooth audio transceiver |
| CN113411699A (en) * | 2021-07-13 | 2021-09-17 | 东莞市金伟聚科技有限公司 | Circuit of multifunctional desktop loudspeaker box |
-
2017
- 2017-08-04 CN CN201720970185.8U patent/CN207020655U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556407A (en) * | 2020-04-23 | 2020-08-18 | 深圳市岭克科技有限公司 | Screen display Bluetooth audio transceiver |
| CN113411699A (en) * | 2021-07-13 | 2021-09-17 | 东莞市金伟聚科技有限公司 | Circuit of multifunctional desktop loudspeaker box |
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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: 20180216 Termination date: 20190804 |