CN207399260U - Multi-screen vehicle carried mobile phone interacted system - Google Patents
Multi-screen vehicle carried mobile phone interacted system Download PDFInfo
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- CN207399260U CN207399260U CN201721219416.8U CN201721219416U CN207399260U CN 207399260 U CN207399260 U CN 207399260U CN 201721219416 U CN201721219416 U CN 201721219416U CN 207399260 U CN207399260 U CN 207399260U
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Abstract
The utility model discloses a kind of multi-screen vehicle carried mobile phone interacted systems, including smart mobile phone and vehicle-mounted multimedia equipment, the vehicle-mounted multimedia equipment includes host touch-screen, the first headrest touch-screen, the second headrest touch-screen and microprocessor, host touch-screen, the first headrest touch-screen and the second headrest touch-screen include communication module and Infrared wireless earphone circuit, and Infrared wireless earphone circuit includes infrared transmitter and infrared radiation receiving circuit；Microprocessor is electrically connected respectively with host touch-screen, the first headrest touch-screen, the second headrest touch-screen, communication module, infrared transmitter and infrared radiation receiving circuit.The utility model has the advantages that：The utility model not only realizes the interconnection of smart mobile phone and host touch-screen, also achieves the interconnection of smart mobile phone and headrest screen；Realize the independent display of host touch-screen and headrest screen；Other people are not influenced, improves user experience.
Description
Technical field
The utility model is related to technical field of automotive electronics, more particularly, to one kind can realize smart mobile phone respectively with master
The interconnection of machine touch-screen and headrest screen, and the multi-screen for showing, being independent of each other independently of each other between host touch-screen and headrest screen
Vehicle carried mobile phone interacted system.
Background technology
With apple, the birth of Android, WindowsPhone smart mobile phones so that mobile phone industry has occurred earth-shaking
It changes, also revolutionizes the life of the mankind, people do not have been detached from the dependence to mobile phone.Existing many industries are being set
Meter can carry out interactive equipment with mobile phone.At present, in order to realize by vehicle-mounted multimedia equipment realize smart mobile phone powerful work(
Can, vehicle carried mobile phone interconnection intelligence system also generates therewith.In the prior art, vehicle carried mobile phone interconnection intelligence system is larger there are 2 kinds
The defects of：First, smart mobile phone can only intelligently be interconnected with the host touch-screen of in-vehicle multi-media system, can not with it is vehicle-mounted more
The headrest screen of media system is interconnected；Second, headrest screen and the host touch-screen of in-vehicle multi-media system are typically all synchronous
It has been shown that, can not realize autonomous working.
Utility model content
The utility model in order to overcome in the prior art smart mobile phone can not be carried out with the headrest screen of in-vehicle multi-media system
Interconnection, the headrest of in-vehicle multi-media system shield the deficiency that can not be worked independently with host touch-screen, it is proposed that one kind can be realized
The smart mobile phone interconnection with host touch-screen and headrest screen respectively, and shown independently of each other between host touch-screen and headrest screen
The multi-screen vehicle carried mobile phone interacted system show, being independent of each other.
To achieve these goals, the utility model employs following technical scheme：
A kind of multi-screen vehicle carried mobile phone interacted system, including smart mobile phone and vehicle-mounted multimedia equipment, the vehicle mounted multimedia
Equipment includes host touch-screen, the first headrest touch-screen, the second headrest touch-screen and microprocessor, host touch-screen, first
Resting the head on touch-screen and the second headrest touch-screen includes communication module and Infrared wireless earphone circuit, and Infrared wireless earphone circuit includes
Infrared transmitter and infrared radiation receiving circuit；Microprocessor respectively with host touch-screen, first headrest touch-screen, second
Rest the head on touch-screen, communication module, infrared transmitter and infrared radiation receiving circuit electrical connection, the smart mobile phone by network with
Communication module connects.
The utility model realizes interconnection of the smart mobile phone respectively with host touch-screen and headrest screen by communication module, main
Machine touch-screen, the first headrest touch-screen and the second headrest touch-screen include wireless earphone circuit, decoder and touch conversion electricity
Road realizes the independent display of host touch-screen and headrest screen.
Preferably, infrared transmitter includes triode V, infrared light-emitting diode VL1, infrared light-emitting diode
VL2, resistance R1, resistance R2, capacitance C1, capacitance C2 and capacitance C3；The base stage of triode V respectively with capacitance C1 and resistance R1 one
End electrical connection, the one end of the other end of resistance R1 respectively with one end of capacitance C2, one end of capacitance C3, resistance R2 be electrically connected, electric
The other end of resistance R2 is electrically connected with the collector of triode V, the emitter of triode V and the anode of infrared light-emitting diode VL1
Electrical connection, the cathode of infrared light-emitting diode VL1 are electrically connected with the anode of infrared light-emitting diode VL2, infrared light-emitting diode
The cathode of VL2, the other end of capacitance C2 and the other end of capacitance C3 are grounded.
Preferably, infrared radiation receiving circuit include infrared photodiode VLC, Audio power amplifier integrated chip IC,
Resistance R3, capacitance C4, capacitance C5, capacitance C6, capacitance C7, capacitance C8, capacitance C9, capacitance C10 and earphone BE；Audio power amplifier
Integrated chip IC is electrically connected respectively with capacitance C4, capacitance C9, capacitance C10, capacitance C8 and capacitance C5, capacitance C9 respectively with infrared light
The anode of quick diode VLC, resistance R3 electrical connections, resistance R3 are electrically connected respectively with capacitance C6 and capacitance C7, capacitance C4 and capacitance
C5 is electrically connected, and capacitance C5 is electrically connected with earphone, and cathode, capacitance C6, capacitance C7 and the capacitance C4 of infrared photodiode VLC connect
Ground.
Preferably, host touch-screen, the first headrest touch-screen and the second headrest touch-screen also include decoder and touch
Touch conversion circuit；Decoder and touch conversion circuit are electrically connected with microprocessor.
Preferably, touching conversion circuit includes touch screen controller U4, second singlechip U5, resistance R3, resistance R4, electricity
Hinder R5, resistance R6, resistance R7, capacitance C4 and capacitance C5；Touch screen controller U4 is electric with touch-screen and second singlechip U5 respectively
Connection, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, capacitance C4 and capacitance C5 one end and touch screen controller
U4 is electrically connected, and the other end of resistance R4 and capacitance C4 are electrically connected with touch screen controller U4, resistance R5, resistance R6 and resistance R7
The other end be electrically connected with second singlechip U5, the other end of resistance R3 and capacitance C3 are grounded.
Preferably, the model LM386 of Audio power amplifier integrated chip IC.
Preferably, communication module includes bluetooth module, Wi-Fi module and usb interface module；Smart mobile phone passes through bluetooth
Module, Wi-Fi module or usb interface module are connected with vehicle-mounted multimedia equipment.
Therefore, the utility model has the advantages that：（1）The utility model not only realizes smart mobile phone and host
The interconnection of touch-screen also achieves the interconnection of smart mobile phone and headrest screen；（2）Host touch-screen, the first headrest touch-screen and the
Two headrest touch-screens include decoder and touch conversion circuit, realize the independent display of host touch-screen and headrest screen；（3）
Host touch-screen, the first headrest touch-screen and the second headrest touch-screen include Infrared wireless earphone circuit, do not influence other people, carry
High user experience.
Description of the drawings
Fig. 1 is a kind of system block diagram of the utility model；
Fig. 2 is a kind of circuit diagram of the infrared transmitter of the utility model；
Fig. 3 is a kind of circuit diagram of the infrared radiation receiving circuit of the utility model；
Fig. 4 is a kind of circuit diagram of the touch conversion circuit of the utility model.
In figure：Smart mobile phone 1, vehicle-mounted multimedia equipment 2, the headrest headrest of touch-screen 4, second of host touch-screen 3, first touch
Touch screen 5, microprocessor 6, communication module 7, Infrared wireless earphone circuit 8, decoder 9, touch conversion circuit 10, bluetooth module
71st, Wi-Fi module 72, usb interface module 73, infrared transmitter 81, infrared radiation receiving circuit 82.
Specific embodiment
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings：
Embodiment as shown in Figure 1 is a kind of multi-screen vehicle carried mobile phone interacted system, including smart mobile phone 1 and vehicle mounted multimedia
Equipment 2, the vehicle-mounted multimedia equipment include headrest touch-screen 4, the second headrest touch-screen 5 of host touch-screen 3, first and Wei Chu
Device 6 is managed, host touch-screen, the first headrest touch-screen and the second headrest touch-screen include communication module 7, Infrared wireless earphone electricity
Road 8, decoder 9 and touch conversion circuit 10, Infrared wireless earphone circuit include infrared transmitter 81 and infrared receiver
Circuit 82；Microprocessor respectively with host touch-screen, first headrest touch-screen, second headrest touch-screen, communication module, infrared ray
Radiating circuit and infrared radiation receiving circuit electrical connection, decoder and touch conversion circuit are electrically connected with microprocessor, the intelligence
Energy mobile phone is connected by Networks and Communications module.
Wherein, communication module includes bluetooth module 71, Wi-Fi module 72 and usb interface module 73；Smart mobile phone passes through indigo plant
Tooth module, Wi-Fi module or usb interface module are connected with vehicle-mounted multimedia equipment.
As shown in Fig. 2, infrared transmitter includes triode V, infrared light-emitting diode VL1, infrared light-emitting diode
VL2, resistance R1, resistance R2, capacitance C1, capacitance C2 and capacitance C3；The base stage of triode V respectively with capacitance C1 and resistance R1 one
End electrical connection, the one end of the other end of resistance R1 respectively with one end of capacitance C2, one end of capacitance C3, resistance R2 be electrically connected, electric
The other end of resistance R2 is electrically connected with the collector of triode V, the emitter of triode V and the anode of infrared light-emitting diode VL1
Electrical connection, the cathode of infrared light-emitting diode VL1 are electrically connected with the anode of infrared light-emitting diode VL2, infrared light-emitting diode
The cathode of VL2, the other end of capacitance C2 and the other end of capacitance C3 are grounded.
As shown in figure 3, infrared radiation receiving circuit include infrared photodiode VLC, Audio power amplifier integrated chip IC,
Resistance R3, capacitance C4, capacitance C5, capacitance C6, capacitance C7, capacitance C8, capacitance C9, capacitance C10 and earphone BE；Audio power amplifier
Integrated chip IC is electrically connected respectively with capacitance C4, capacitance C9, capacitance C10, capacitance C8 and capacitance C5, capacitance C9 respectively with infrared light
The anode of quick diode VLC, resistance R3 electrical connections, resistance R3 are electrically connected respectively with capacitance C6 and capacitance C7, capacitance C4 and capacitance
C5 is electrically connected, and capacitance C5 is electrically connected with earphone, and cathode, capacitance C6, capacitance C7 and the capacitance C4 of infrared photodiode VLC connect
Ground.
As shown in figure 4, touch conversion circuit include touch screen controller U4, second singlechip U5, resistance R3, resistance R4,
Resistance R5, resistance R6, resistance R7, capacitance C4 and capacitance C5；Touch screen controller U4 respectively with touch-screen and second singlechip U5
Electrical connection, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, one end of capacitance C4 and capacitance C5 are controlled with touch-screen
Device U4 is electrically connected, and the other end of resistance R4 and capacitance C4 are electrically connected with touch screen controller U4, resistance R5, resistance R6 and resistance
The other end of R7 is electrically connected with second singlechip U5, and the other end of resistance R3 and capacitance C3 are grounded；Audio power amplifier collection
Into the model LM386 of chip IC.
The course of work of the utility model：
（1）Smart mobile phone by select different Wi-Fi modules respectively with host touch-screen, the first headrest touch-screen and the
Two headrest touch-screens are attached；
（2）The application layer of smart mobile phone establishes communication port, and communication port creates TCP/IP connections；
（3）The host touch-screen of vehicle mounted multimedia, the first headrest touch-screen or the second headrest touch-screen receive above-mentioned communication
The data message that port transmission comes is decoded using decoder and is adapted to according to resolution ratio, is eventually displayed in screen
On；
（4）If interior someone rests the head on touch-screen in rest or host touch-screen, the first headrest touch-screen and second
In use, user can by Infrared wireless earphone circuit using earphone receive audio, will not bothering others rest, and
It is independent of each other each other；
（5）User directly operates the touch-screen of in-vehicle multi-media system, and vehicle-mounted multimedia equipment passes through touch
Conversion circuit is converted into operational order, and smart mobile phone is sent to by communication port；
（6）Smart mobile phone makes corresponding operation according to these operational orders, then by communication port transfers to vehicle-mounted more
Media system, display is on the touchscreen.
It is to be understood that the present embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.In addition
It is to be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model various
Change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (7)
1. a kind of multi-screen vehicle carried mobile phone interacted system, including smart mobile phone（1）And vehicle-mounted multimedia equipment（2）, which is characterized in that
The vehicle-mounted multimedia equipment includes host touch-screen（3）, first headrest touch-screen（4）, second headrest touch-screen（5）With micro- place
Manage device（6）, host touch-screen, the first headrest touch-screen and the second headrest touch-screen include communication module（7）And infrared radio
Head circuit（8）, Infrared wireless earphone circuit include infrared transmitter（81）And infrared radiation receiving circuit（82）；Microprocessor
Device respectively with host touch-screen, the first headrest touch-screen, the second headrest touch-screen, communication module, infrared transmitter and red
Outside line receiving circuit is electrically connected, and the smart mobile phone is connected by Networks and Communications module.
2. multi-screen vehicle carried mobile phone interacted system according to claim 1, which is characterized in that the infrared transmitter bag
Include triode V, infrared light-emitting diode VL1, infrared light-emitting diode VL2, resistance R1, resistance R2, capacitance C1, capacitance C2 and electricity
Hold C3；The one end of the base stage of triode V respectively with capacitance C1 and resistance R1 is electrically connected, the other end of resistance R1 respectively with capacitance C2
One end, one end of capacitance C3, resistance R2 one end electrical connection, the other end of resistance R2 is electrically connected with the collector of triode V,
The emitter of triode V is electrically connected with the anode of infrared light-emitting diode VL1, the cathode of infrared light-emitting diode VL1 with it is infrared
The anode electrical connection of light emitting diode VL2, the cathode of infrared light-emitting diode VL2, the other end of capacitance C2 are another with capacitance C3's
One end is grounded.
3. multi-screen vehicle carried mobile phone interacted system according to claim 1, which is characterized in that the infrared radiation receiving circuit bag
Include infrared photodiode VLC, Audio power amplifier integrated chip IC, resistance R3, capacitance C4, capacitance C5, capacitance C6, capacitance
C7, capacitance C8, capacitance C9, capacitance C10 and earphone BE；Audio power amplifier integrated chip IC respectively with capacitance C4, capacitance C9, electricity
Holding C10, capacitance C8 and capacitance C5 electrical connections, capacitance C9 is electrically connected respectively with the anode of infrared photodiode VLC, resistance R3,
Resistance R3 is electrically connected respectively with capacitance C6 and capacitance C7, and capacitance C4 is electrically connected with capacitance C5, and capacitance C5 is electrically connected with earphone, infrared
Cathode, capacitance C6, capacitance C7 and the capacitance C4 of photodiode VLC is grounded.
4. multi-screen vehicle carried mobile phone interacted system according to claim 1, which is characterized in that host touch-screen, the first headrest
Touch-screen and the second headrest touch-screen also include decoder（9）With touch conversion circuit（10）；Decoder and touch conversion electricity
Lu Junyu microprocessors are electrically connected.
5. multi-screen vehicle carried mobile phone interacted system according to claim 4, which is characterized in that the touch conversion circuit includes
Touch screen controller U4, second singlechip U5, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, capacitance C4 and capacitance
C5；Touch screen controller U4 is electrically connected respectively with touch-screen and second singlechip U5, resistance R3, resistance R4, resistance R5, resistance
R6, resistance R7, one end of capacitance C4 and capacitance C5 are electrically connected with touch screen controller U4, the other end of resistance R4 and capacitance C4
It is electrically connected with touch screen controller U4, the other end of resistance R5, resistance R6 and resistance R7 are electrically connected with second singlechip U5,
The other end of resistance R3 and capacitance C3 are grounded.
6. multi-screen vehicle carried mobile phone interacted system according to claim 3, which is characterized in that Audio power amplifier integrated chip
The model LM386 of IC.
7. the multi-screen vehicle carried mobile phone interacted system according to claim 1 or 2 or 3 or 4 or 5 or 6, which is characterized in that communication
Module includes bluetooth module（71）, Wi-Fi module（72）And usb interface module（73）；Smart mobile phone passes through bluetooth module, Wi-
Fi modules or usb interface module are connected with vehicle-mounted multimedia equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721219416.8U CN207399260U (en) | 2017-09-21 | 2017-09-21 | Multi-screen vehicle carried mobile phone interacted system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721219416.8U CN207399260U (en) | 2017-09-21 | 2017-09-21 | Multi-screen vehicle carried mobile phone interacted system |
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| Publication Number | Publication Date |
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| CN207399260U true CN207399260U (en) | 2018-05-22 |
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| CN201721219416.8U Active CN207399260U (en) | 2017-09-21 | 2017-09-21 | Multi-screen vehicle carried mobile phone interacted system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727612A (en) * | 2019-01-15 | 2019-05-07 | 安徽云联城市交通信息有限公司 | A kind of vehicle-mounted multi-screen formula multimedia interactive system and method with folding display screen |
| CN110300101A (en) * | 2019-06-05 | 2019-10-01 | 上海易点时空网络有限公司 | Vehicle mounted multimedia interconnected method |
| CN111475075A (en) * | 2020-04-01 | 2020-07-31 | 上海擎感智能科技有限公司 | Vehicle-mounted screen control method, management system and computer-readable storage medium |
-
2017
- 2017-09-21 CN CN201721219416.8U patent/CN207399260U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727612A (en) * | 2019-01-15 | 2019-05-07 | 安徽云联城市交通信息有限公司 | A kind of vehicle-mounted multi-screen formula multimedia interactive system and method with folding display screen |
| CN109727612B (en) * | 2019-01-15 | 2023-09-15 | 安徽云联城市交通信息有限公司 | Vehicle-mounted multi-screen type multimedia interaction system and method with folding display screen |
| CN110300101A (en) * | 2019-06-05 | 2019-10-01 | 上海易点时空网络有限公司 | Vehicle mounted multimedia interconnected method |
| CN111475075A (en) * | 2020-04-01 | 2020-07-31 | 上海擎感智能科技有限公司 | Vehicle-mounted screen control method, management system and computer-readable storage medium |
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Effective date of registration: 20240312 Granted publication date: 20180522 |