CN206835239U - Vehicle intelligent original car screen upgrades box - Google Patents
Vehicle intelligent original car screen upgrades box Download PDFInfo
- Publication number
- CN206835239U CN206835239U CN201720776790.1U CN201720776790U CN206835239U CN 206835239 U CN206835239 U CN 206835239U CN 201720776790 U CN201720776790 U CN 201720776790U CN 206835239 U CN206835239 U CN 206835239U
- Authority
- CN
- China
- Prior art keywords
- unit
- audio
- video
- interface
- microprocessor
- 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
Landscapes
- Navigation (AREA)
Abstract
The utility model discloses a kind of vehicle intelligent original car screen to upgrade box, including Android core function unit, functional interface unit, antenna element, video processing unit, central processor unit, audio process unit, audio switching unit and CAN data interception unit etc..The vehicle intelligent original car screen provided using the utility model embodiment upgrades box, coordinate ancillary equipment, can be on the premise of former Main Engine, audio amplifier be changed without, realize Voice Navigation, Wi Fi online, with the function such as mobile phone interconnection, multimedia, driving recording, 360 panorama monitorings, reverse image, which part or repertoire may be selected in user, so as to take into account auxiliary drive safety, the convenience that journey uses and recreational comprehensively.
Description
Technical field
It the utility model is related to automotive electronic technology, more particularly to a kind of vehicle intelligent original car screen upgrading box.
Background technology
Increasingly extensive with the application of automotive electronic technology, more automotive instruments, meter information are all by showing screen display
Show, therefore increasing medium-to-high grade automobile is all initially configured display screen.But the configuration requirement matched somebody with somebody because automobile is high, medium and low is not
The reasons such as the information of screen display is few are shown with, the achievable insufficiency of former car owner's machine equipment, in former car, are significantly influenceed
The Consumer's Experience of car owners.If car owner needs to install one or more video image functions additional, in general is done in the market
Method is all to change sound system.The somewhat expensive that so not only change is big, pays, and destroy the former original sound of car sound equipment
Quality.Meanwhile these installation updating apparatus functions are relatively simple, it is impossible to take into account auxiliary drive safety, go out what journey used
Convenience and recreational.
Utility model content
The utility model provides a kind of vehicle intelligent original car screen upgrading box, can not be simultaneous to solve existing vehicle-mounted updating apparatus
Care for convenience that auxiliary drive safety, journey use and it is recreational the problem of.The utility model is by following technical solution
Realize：
A kind of vehicle intelligent original car screen upgrades box, including Android core function unit, functional interface unit, antenna element,
Video processing unit, central processor unit, audio process unit, audio switching unit and CAN data interception unit；
The central processor unit and the Android core function unit, functional interface unit, video processing unit, sound
Frequency switch unit connects with CAN data interception unit communication, and the central processor unit can pass through the CAN
Data interception unit receives the manipulation instruction that former Main Engine is sent by CAN, and according to manipulation instruction control
Android core function unit, video processing unit and audio switching unit work；
The Android core function unit includes being provided with the DDR memory of the application system based on Android system, and
Communicated to connect with the DDR memory and the microprocessor of the application system can be run；
The functional interface unit includes some functional interfaces, and the microprocessor can pass through each functional interface and outside
Equipment carries out wired data communication；Some functional interfaces include video input interface and audio output interface；
If the antenna element includes dry aerial, the microprocessor can be carried out by each Anneta module and external equipment
RFDC；
The video processing unit includes the video reception sequentially communicated to connect and handover module, Video decoding module and regarded
Frequency sending module；The video reception and handover module are connected with the microprocessor and the video input interface, and can be with
Former Main Engine connection, the video letter of the microprocessor, the video input interface and the former Main Engine output can be received
Number, and vision signal all the way therein is sent to the Video decoding module, the Video decoding module is used for described one
Road vision signal is decoded and decoded vision signal is sent into the video sending module, the video sending module
Shown for the decoded vision signal to be sent into former car display screen；
The audio process unit is connected with the audio switching unit and the audio output interface, for receiving
The audio signal of microprocessor output is stated, and the multimedia audio signal in the audio signal that the microprocessor is exported is sent
To the audio output interface, the navigation voice signal in the audio signal that the microprocessor is exported is sent to the audio
Switch unit；
The audio switching unit can also receive the audio signal of the former Main Engine, and from the navigation voice signal
An output is selected with the audio signal of the former Main Engine.
Further, the audio signal of the former Main Engine is the left channel audio signal of the former Main Engine.
Further, some functional interfaces also connect including infrared communication interface, USB interface, UART Universal Asynchronous Receiver Transmitter
Mouth and CVBS video input interfaces.
Further, if the dry aerial includes gps antenna, Bluetooth antenna and Wi-Fi antennas.
The utility model compared with prior art, has the following advantages that and beneficial effect：
The vehicle intelligent original car screen provided using the utility model embodiment upgrades box, coordinates ancillary equipment, can be not
On the premise of changing former Main Engine, audio amplifier, Voice Navigation, Wi-Fi online are realized, remember with mobile phone interconnection, multimedia, driving
Which part or repertoire may be selected in the function such as record, 360 panorama monitorings, reverse image, user, so as to take into account auxiliary comprehensively
Convenience that drive safety, journey use and recreational.
Brief description of the drawings
Fig. 1 is the composition structural representation for the vehicle intelligent original car screen upgrading box that the utility model embodiment provides.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail.
As shown in figure 1, the vehicle intelligent original car screen upgrading box 100 that the utility model embodiment provides coordinates former Main Engine
200 and former car loudspeaker 300 use.Vehicle intelligent original car screen upgrading box 100 includes Android core function unit 1, functional interface
Unit 2, antenna element 3, video processing unit 4, central processor unit 6, audio process unit 7, the and of audio switching unit 8
CAN data interception unit 5.
Central processor unit 6 is cut with Android core function unit 1, functional interface unit 2, video processing unit 4, audio
Change unit 8 and CAN data interception unit 5 communicates to connect, central processor unit 6 can pass through CAN data interception
Unit 5 receives the manipulation instruction that former Main Engine 200 is sent by CAN, and controls Android Core Feature according to manipulation instruction
Unit 1, video processing unit 4 and audio switching unit 8 work.For example, central processor unit 6 can control according to manipulation instruction
Android core function unit 1, video processing unit 4 and audio switching unit 8 switch to former car operator scheme or upgrading box navigation
Pattern etc., the corresponding interface in control function interface unit 2 open or close, additionally it is possible to receive user in former car display screen 400
On operation signal.
Android core function unit 1 includes being provided with the DDR memory 11, Yi Jiyu of the application system based on Android system
DDR memory 11 communicates to connect and can run the microprocessor 12 of application system.Microprocessor 12 can be simplifying for ARM frameworks
Instruction set computer (Reduced Instruction Set Computer, RISC) microprocessor 12, realizes low-power consumption and height
Performance.
Functional interface unit 2 includes some functional interfaces, and microprocessor 12 can pass through each functional interface and external equipment
Carry out wired data communication.Some functional interfaces include video input interface 21 and audio output interface 22, can also further wrap
Infrared communication interface 23, USB interface 24, UART Universal Asynchronous Receiver Transmitter interface 25 and CVBS video input interfaces 21 are included, and is used for
Each angle video data are received to form other some video input interfaces 21 of 360 degree of panoramic videos etc., realization is set with outside
Standby corresponding data transmitting-receiving.
If antenna element 3 includes dry aerial, microprocessor 12 can be carried out wireless by each Anneta module and external equipment
Data communicate.If dry aerial specifically includes gps antenna 31, Bluetooth antenna 32 and Wi-Fi antennas 33, mobile communication module day here
Line etc., GPS module, Wi-Fi module, bluetooth module and mobile communication module etc. are also equipped with inside Android core function unit 1,
Gps signal reception, Bluetooth communication, Wi-Fi communications, mobile communication etc. can be realized by these antenna.
Video processing unit 4 includes the video reception and handover module 41, the and of Video decoding module 42 sequentially communicated to connect
Video sending module 43.Video reception and handover module 41 are connected with microprocessor and video input interface 21, and can be with former car
Main frame 200 connects, and can receive the vision signal that microprocessor 12, video input interface 21 and former Main Engine 200 export, and will
Vision signal all the way therein is sent to Video decoding module 42, and Video decoding module 42 is used to foregoing regard all the way to what is received
Frequency signal is decoded and decoded vision signal is sent into video sending module 43, and video sending module 43 is used for will solution
Vision signal after code is sent to former car display screen 400 and shown.
Audio process unit 7 is connected with audio switching unit 8 and audio output interface 22, for receiving microprocessor 12
The audio signal of output, and the multimedia audio signal in the audio signal that microprocessor 12 is exported is sent to audio output and connect
Mouthfuls 22, the navigation voice signal in the audio signal that microprocessor 12 is exported is sent to audio switching unit 8.
Audio switching unit 8 can also receive the audio signal of former Main Engine 200, and from navigation voice signal and former car owner
An output is selected in the audio signal of machine 200.
Vehicle intelligent original car screen upgrading box 100 connects with former Main Engine 200, former car loudspeaker 300 and former car display screen 400
Connect.Under former car operator scheme, the audio signal that former Main Engine 200 exports is sent by former car loudspeaker 300.Former car loudspeaker 300
Generally comprise former car front left, front right, rear left and right loudspeaker.The vision signal that former Main Engine 200 exports by video reception and is cut
Mold changing block 41 receive and enter row format conversion after be sent into Video decoding module 42 decoded, decoded vision signal by regarding
Frequency sending module 43 sends to former car display screen 400 and shown.When being switched to upgrading box navigation pattern, user can press original
The former car button of navigation feature is designated as on Main Engine 200, button value exports through CAN, to CAN data interception
Unit 5 intercepts, and CAN data interception unit 5 sends button value to central processor unit 6, central processor unit 6
After receiving button value, control Android core function unit 1, video processing unit 4 and audio switching unit 8 switch to navigation mould
Formula.Under navigation pattern, the navigation Speech processing in the audio signal that audio process unit 7 exports microprocessor 12
After be sent to audio switching unit 8.Audio switching unit 8 can receive the audio signal of former Main Engine 200, and from navigation voice
Select an output to the left front loudspeaker of former car in the audio signal of signal and former Main Engine 200 to play, due to being that output is left front to former car
Loudspeaker, therefore, the audio signal of former Main Engine 200 here specifically refer to the left channel audio signal of former Main Engine 200.Specifically
Ground, under former car operator scheme, it is left to former car that audio switching unit 8 selects the left channel audio signal of former Main Engine 200 to export
Preceding loudspeaker play, and under navigation pattern, the selection navigation voice signal of audio switching unit 8, which is exported to the left front loudspeaker of former car, to be broadcast
Put, before not influenceing the former car right side, behind the left back and right side loudspeaker sound output.It is to allow driver to listen that output plays to the left front loudspeaker of former car
It must become apparent from.Navigation screen successively through video reception and handover module 41, Video decoding module 42 and video sending module 43 at
Output to former car display screen 400 is shown after reason.The operation principle of other functional modules is substantially similar to above, herein no longer
Repeat.
Above-described embodiment is only preferred embodiment, every in this reality not to limit the scope of protection of the utility model
With all any modification, equivalent and improvement made within new spirit and principle etc., should be included in of the present utility model
Within protection domain.
Claims (4)
1. a kind of vehicle intelligent original car screen upgrades box, it is characterised in that including Android core function unit, functional interface unit,
Antenna element, video processing unit, central processor unit, audio process unit, audio switching unit and CAN data
Interception unit；
The central processor unit is cut with the Android core function unit, functional interface unit, video processing unit, audio
Change unit to connect with CAN data interception unit communication, the central processor unit can pass through the CAN data
Interception unit receives the manipulation instruction that former Main Engine is sent by CAN, and controls the Android according to the manipulation instruction
Core function unit, video processing unit and audio switching unit work；
The Android core function unit includes being provided with the DDR memory of the application system based on Android system, and with institute
DDR memory is stated to communicate to connect and the microprocessor of the application system can be run；
The functional interface unit includes some functional interfaces, and the microprocessor can pass through each functional interface and external equipment
Carry out wired data communication；Some functional interfaces include video input interface and audio output interface；
If the antenna element includes dry aerial, the microprocessor can be carried out wireless by each Anneta module and external equipment
Data communicate；
The video processing unit includes the video reception sequentially communicated to connect and handover module, Video decoding module and video hair
Send module；The video reception and handover module are connected with the microprocessor and the video input interface, and can be with former car
Main frame connects, and can receive the vision signal of the microprocessor, the video input interface and the former Main Engine output, and
Vision signal all the way therein is sent to the Video decoding module, the Video decoding module is used for the video all the way
Signal is decoded and decoded vision signal is sent into the video sending module, and the video sending module is used for will
The decoded vision signal is sent to former car display screen and shown；
The audio process unit is connected with the audio switching unit and the audio output interface, described micro- for receiving
The audio signal of processor output, and the multimedia audio signal in the audio signal that the microprocessor is exported is sent to institute
Audio output interface is stated, the navigation voice signal in the audio signal that the microprocessor is exported is sent to the Audio conversion
Unit；
The audio switching unit can also receive the audio signal of the former Main Engine, and from the navigation voice signal and institute
State and an output is selected in the audio signal of former Main Engine.
2. vehicle intelligent original car screen as claimed in claim 1 upgrades box, it is characterised in that the audio signal of the former Main Engine
For the left channel audio signal of the former Main Engine.
3. vehicle intelligent original car screen as claimed in claim 1 upgrades box, it is characterised in that some functional interfaces also include
Infrared communication interface, USB interface, UART Universal Asynchronous Receiver Transmitter interface and CVBS video input interfaces.
4. vehicle intelligent original car screen as claimed in claim 1 upgrades box, it is characterised in that if the dry aerial includes GPS days
Line, Bluetooth antenna and Wi-Fi antennas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776790.1U CN206835239U (en) | 2017-06-29 | 2017-06-29 | Vehicle intelligent original car screen upgrades box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776790.1U CN206835239U (en) | 2017-06-29 | 2017-06-29 | Vehicle intelligent original car screen upgrades box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206835239U true CN206835239U (en) | 2018-01-02 |
Family
ID=60778241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720776790.1U Expired - Fee Related CN206835239U (en) | 2017-06-29 | 2017-06-29 | Vehicle intelligent original car screen upgrades box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206835239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149543A (en) * | 2019-05-14 | 2019-08-20 | 深圳市巴谷科技有限公司 | Vehicle mounted multimedia processing unit |
-
2017
- 2017-06-29 CN CN201720776790.1U patent/CN206835239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149543A (en) * | 2019-05-14 | 2019-08-20 | 深圳市巴谷科技有限公司 | Vehicle mounted multimedia processing unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105430338B (en) | Car entertainment AVB systems | |
| CN102801436B (en) | Unshielded vehicle-mounted multimedia navigation terminal | |
| CN101217584B (en) | A voice commanding control system applicable on automobiles | |
| CN102263801B (en) | Vehicle-mounted integrated system and method for providing integrated information | |
| CN204066365U (en) | On-vehicle Bluetooth and registering instrument all-in-one | |
| CN204272099U (en) | On-board multimedia device and vehicle mounted multimedia communication system | |
| CN205239389U (en) | Car audio and video navigation based on tall and erect system of ann | |
| CN107948407A (en) | A kind of In-vehicle networking radio realized by voice control and mobile phone interconnection | |
| CN107783930A (en) | Usb communication control method for USB annexes | |
| CN103037014A (en) | Vehicle-mounted system | |
| CN104468713A (en) | Vehicle-mounted integrated information system based on 3G/WIFI wireless network | |
| CN206841355U (en) | Vehicle intelligent changes screen vehicle device | |
| CN107645305A (en) | The system that a kind of mobile communication equipment interconnects with vehicle radio station | |
| CN206835239U (en) | Vehicle intelligent original car screen upgrades box | |
| CN103738266A (en) | Method for interconnecting mobile terminal with car device and car device | |
| CN104890596A (en) | In-vehicle navigation system for fulfilling multi-screen interaction function and realization method of multi-screen interaction function thereof | |
| CN105021207B (en) | Air navigation aid and device based on mobile terminal Yu rearview mirror drive recorder | |
| CN201559591U (en) | Vehicular multifunctional system | |
| CN106357786A (en) | DTMF (dual tone multi frequency)-based vehicle-mounted wireless interaction method and system for same | |
| CN109733293A (en) | A kind of novel on-vehicle intelligent end device for supporting speech recognition | |
| CN205945900U (en) | On -vehicle smart mobile phone peripheral hardware | |
| CN103853461A (en) | Mobile device and method for controlling vehicle-mounted video-audio system | |
| CN205004036U (en) | Intelligence vehicular DVD navigation | |
| CN104931060B (en) | A kind of smart bluetooth navigation methods and systems | |
| CN208978778U (en) | Mobile vehicle system and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |