CN204775053U - Realize shielding interactive function's car navigation system more - Google Patents
Realize shielding interactive function's car navigation system more Download PDFInfo
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- CN204775053U CN204775053U CN201520335746.8U CN201520335746U CN204775053U CN 204775053 U CN204775053 U CN 204775053U CN 201520335746 U CN201520335746 U CN 201520335746U CN 204775053 U CN204775053 U CN 204775053U
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- protocol converter
- navigation system
- audio frequency
- circuit
- car machine
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Abstract
The utility model discloses a realize shielding interactive function's car navigation system more, the system includes: vehicle control signal input device, CPU treater, radio receiver, touch display screen, protocol converter, audio frequency treatment circuit, back vision circuit, power supply circuit, car horn, the CPU treater respectively with vehicle control signal input device the radio receiver touch display screen protocol converter the audio frequency treatment circuit is connected, touch display screen still with the back vision circuit protocol converter connects, the audio frequency treatment circuit still with the radio receiver protocol converter with car horn connects. The utility model discloses can realize cell -phone and car machine bilateral control, can directly operate phone functions on the car machine, reduce car machine unit cost, simple structure, easy to operate provides convenient for the user.
Description
Technical field
The utility model relates to automotive field, in particular a kind of onboard navigation system realizing multi-screen interactive function.
Background technology
At present, existing market car machine navigation feature is more, and has the actual usability of partial function less, so just causes unit cost increase, and same user installation cost increases, and causes most wasting phenomenon dropped into without the cost of function.
Therefore, prior art has yet to be improved and developed.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of onboard navigation system realizing multi-screen interactive function, solve car machine navigation feature in prior art more, the defect that cost of installation is large, and its structure is simple, easy to operate.
The technical scheme that the utility model technical solution problem adopts is as follows:
Realize an onboard navigation system for multi-screen interactive function, wherein, described system comprises:
The vehicle control signal input media of the vehicle control signal input after being connected with vehicle for car machine;
CPU treater;
For providing the radio receiver listening to Domestic Service Radio;
For showing data in car machine and realizing the touch display screen of menu touch function;
For realizing the protocol converter of multi-screen interactive, double-direction control between car machine and mobile terminal;
For the audio frequency processing circuit by outputting to horn trumpet after the audio frequency process in car machine;
For being transferred to the backsight circuit that car machine carries out showing after row relax of being gone forward side by side by acquisition rear realtime graphic;
For providing the power circuit of power supply;
For the horn trumpet played sound;
Described CPU treater is connected with described vehicle control signal input media, described radio receiver, described touch display screen, described protocol converter, described audio frequency processing circuit respectively, described touch display screen is also connected with described backsight circuit, described protocol converter, and described audio frequency processing circuit is also connected with described radio receiver, described protocol converter and described horn trumpet.
The described onboard navigation system realizing multi-screen interactive function, wherein, the control signal of described vehicle control signal input block input comprises: lampet control, reversing control, parking brake control, the communication of CANBUS bus, ACC control, square control key.
The described onboard navigation system realizing multi-screen interactive function, wherein, described touch display screen comprises: video processing unit, display driver unit, display unit, touch screen unit.
The described onboard navigation system realizing multi-screen interactive function, wherein, described protocol converter is by wherein a kind of mode of USB, WIFI and bluetooth thus mobile terminal and onboard system are connected.
The described onboard navigation system realizing multi-screen interactive function, wherein, described audio frequency processing circuit comprises: audio switching unit, digital signal processor processes unit, audio amplifier.
The described onboard navigation system realizing multi-screen interactive function, wherein, described backsight circuit comprises lens driving unit, video processing unit.
The described onboard navigation system realizing multi-screen interactive function, wherein, described radio receiver adopts FM wave band or AM wave band.
The utility model provides a kind of onboard navigation system realizing multi-screen interactive function, and described system comprises: vehicle control signal input media, CPU treater, radio receiver, touch display screen, protocol converter, audio frequency processing circuit, backsight circuit, power circuit, horn trumpet; Described CPU treater is connected with described vehicle control signal input media, described radio receiver, described touch display screen, described protocol converter, described audio frequency processing circuit respectively, described touch display screen is also connected with described backsight circuit, described protocol converter, and described audio frequency processing circuit is also connected with described radio receiver, described protocol converter and described horn trumpet.Realize mobile phone and car machine double-direction control by the utility model, directly at car hands-operation cell-phone function, car machine unit cost can be reduced, improve stability and the reliability of main frame, and structure is simple, easy to operate, provide users with the convenient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram realizing the preferred embodiment of the onboard navigation system of multi-screen interactive function of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, clearly, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The schematic diagram realizing the preferred embodiment of the onboard navigation system of multi-screen interactive function of the present utility model, as shown in Figure 1, wherein said system comprises: described system comprises:
Realize an onboard navigation system for multi-screen interactive function, wherein, described system comprises:
The vehicle control signal input media 100 of the vehicle control signal input after being connected with vehicle for car machine;
CPU treater 200;
For providing the radio receiver 300 listening to Domestic Service Radio;
For showing data in car machine and realizing the touch display screen 400 of menu touch function;
For realizing the protocol converter 500 of multi-screen interactive, double-direction control between car machine and mobile terminal;
For the audio frequency processing circuit 600 by outputting to horn trumpet after the audio frequency process in car machine;
For being transferred to the backsight circuit 700 that car machine carries out showing after row relax of being gone forward side by side by acquisition rear realtime graphic;
For the power circuit 800 providing power supply to above-mentioned module;
For the horn trumpet 900 played sound;
Described CPU treater 200 is connected with described vehicle control signal input media 100, described radio receiver 300, described touch display screen 400, described protocol converter 500, described audio frequency processing circuit 600 respectively, described touch display screen 400 is also connected with described backsight circuit 700, described protocol converter 500, and described audio frequency processing circuit 600 is also connected with described radio reception mould 300 pieces, described protocol converter 500 and described horn trumpet 900.
During concrete enforcement, power circuit mainly provides various different power supply to provide for module each in system and is controlled power management, built-in MirrorLink agreement in described protocol converter, can realize the linkage function of car machine and mobile phone, described vehicle control signal input media comprises the change-over circuit each vehicle control signal being converted to the accessible digital signal of CPU treater.
By the ACC(Automobileaccessorypower of vehicle control signal input media, automobile accessory feed) or CANBUS bus signals be input to CPU treater, CPU treater understands power-on circuit after ACC signal being detected, the power supply of each modular unit is provided by power circuit, after each module for power supply, CPU treater is set up with each modular unit and is communicated, and control to open radio receiver, touch display screen, audio frequency processing circuit, radio reception state is defaulted as during system boot, touch display screen display radio reception state interface and menu, audio frequency processing circuit process is switched to radio reception passage, the simulated audio signal of process radio reception broadcast input, amplify through audio amplifier and export horn trumpet sounding to.
When touch display screen touch screen unit receives extraneous touch, this coordinate points notifies the collection of CPU treater, and performs respective coordinates function or function switching, such as touch and open MirrorLink function, CPU treater is opened protocol converter and is switched the passage of display state and audio frequency processing circuit, now mobile phone terminal is connected by APP software and car machine MirrorLink protocol converter, mobile phone operation interface is mapped completely on car machine and shows, realize mobile phone and car machine double-direction control, directly at car hands-operation Mobile Telephone Gps, game, music, online, phone, the installation of the functions such as note and APP application, realize multi-screen interactive, mobile phone and car machine double-direction control form good Consumer's Experience, horn trumpet is amplified to after the audio frequency input audio frequency processing circuit process in MirrorLink protocol converter, the mobile phone that MirrorLink conv connects can substitute original car machine navigation feature completely.
Backsight circuit can directly enter at touch menu, also forces incision backsight state by vehicle control signal input media input astern signal.Two kinds of concrete mode of entrance are as follows:
1. touch menu to enter: touch coordinate CPU process gathers computing, and perform respective coordinates menu back vision function, control power circuit and power to backsight circuit, backsight circuit does not have communicaton protocol, power supply just exports current video CVBS signal, to touch display screen processes and displays on screen;
2. vehicle control signal input media input astern signal, CPU treater detects astern signal, and control power circuit and open backsight Power supply, CPU treater force handoff current state enters backsight circuit, touch display screen display backsight vision signal.
Further, described vehicle control signal input media is the input of the vehicle control signal after car machine is connected with vehicle, the signal wherein controlled comprises: lampet control, reversing control, parking brake control, CANBUS bus communication (CAN cries controller local area network again, and full name is ControllerAreaNetwork), ACC control, direction controlling key (side's of abbreviation control key).
Described touch display screen comprises: video processing unit, display driver unit, display unit, touch screen unit, word in touch display screen energy actv. display car machine, image, the display of two dimension or three-dimensional animation etc. vision signal and menu touch practical function, touch screen unit in touch display screen is the touch function in order to realize touch display screen, when touching the icon on touch display screen as user, touch screen unit can obtain this touch, and signal is sent to backstage execution, and by execution result display on the display unit.
Described protocol converter by USB, WIFI and bluetooth approach any one thus mobile terminal and onboard system are connected.Described protocol converter is an interface of the connection of mobile terminal and onboard system, particularly when mobile terminal is mobile phone, mobile phone can be connected with onboard system by the one of USB, WIFI and bluetooth approach, realize multi-screen interactive, mobile phone and car machine double-direction control and form good Consumer's Experience, support the mobile phone of Android system, Saipan system, apple IOS system.
Described audio frequency processing circuit comprises: audio switching unit, digital signal processor processes unit, audio amplifier, audio frequency processing circuit after mainly processing the audio frequency process that each function system exports again power amplifier amplify and drive horn trumpet sounding, particularly as the navigation sound of automobile or the music of mobile phone or the sound of video.
The described onboard navigation system realizing multi-screen interactive function, wherein, described backsight circuit comprises lens driving unit, video processing unit.Concrete backsight circuit be responsible for reversing by the realtime graphic at rear by camera lens recorded video, be converted to CVBS(compositevideobroadcastsignal and composite video) be transferred to main frame and show and check road in the rear situation for car owner.
Described radio receiver adopts FM wave band or AM wave band, and existing radio receiver also generally adopts FM wave band or AM wave band to be frequency bands through being usually used in radio reception, does not do concrete restriction in the utility model for concrete frequency limit.
Based on the implementation method of the multi-screen interactive function of described onboard navigation system, wherein, described implementation method comprises:
A, detect that car machine MirrorLink function is opened, mobile terminal and car machine connect;
The operation interface of B, mobile terminal is presented on car machine read-out, controls mobile terminal function and realizes, realize the multi-screen interactive of mobile terminal and car machine by car machine touch display screen.
In sum, the utility model provides a kind of onboard navigation system realizing multi-screen interactive function, and described system comprises: vehicle control signal input media, CPU treater, radio receiver, touch display screen, protocol converter, audio frequency processing circuit, backsight circuit, power circuit, horn trumpet; Described CPU treater is connected with described vehicle control signal input media, described radio receiver, described touch display screen, described protocol converter, described audio frequency processing circuit respectively, described touch display screen is also connected with described backsight circuit, described protocol converter, and described audio frequency processing circuit is also connected with described radio receiver, described protocol converter and described horn trumpet.Realize mobile phone and car machine double-direction control by the utility model, directly at car hands-operation cell-phone function, car machine unit cost can be reduced, also improve stability and the reliability of main frame, and structure is simple, easily operates, provides users with the convenient.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (7)
1. realize an onboard navigation system for multi-screen interactive function, it is characterized in that, described system comprises:
The vehicle control signal input media of the vehicle control signal input after being connected with vehicle for car machine;
CPU treater;
For providing the radio receiver listening to Domestic Service Radio;
For showing data in car machine and realizing the touch display screen of menu touch function;
For realizing the protocol converter of multi-screen interactive, double-direction control between car machine and mobile terminal;
For the audio frequency processing circuit by outputting to horn trumpet after the audio frequency process in car machine;
For being transferred to the backsight circuit that car machine carries out showing after row relax of being gone forward side by side by acquisition rear realtime graphic;
For providing the power circuit of power supply;
For the horn trumpet played sound;
Described CPU treater is connected with described vehicle control signal input media, described radio receiver, described touch display screen, described protocol converter, described audio frequency processing circuit respectively, described touch display screen is also connected with described backsight circuit, described protocol converter, and described audio frequency processing circuit is also connected with described radio receiver, described protocol converter and described horn trumpet.
2. the onboard navigation system realizing multi-screen interactive function according to claim 1, it is characterized in that, the control signal of described vehicle control signal input block input comprises: lampet control, reversing control, parking brake control, the communication of CANBUS bus, ACC control, square control key.
3. the onboard navigation system realizing multi-screen interactive function according to claim 1, is characterized in that, described touch display screen comprises: video processing unit, display driver unit, display unit, touch screen unit.
4. the onboard navigation system realizing multi-screen interactive function according to claim 1, is characterized in that, described protocol converter is by wherein a kind of mode of USB, WIFI and bluetooth thus mobile terminal and onboard system are connected.
5. the onboard navigation system realizing multi-screen interactive function according to claim 1, is characterized in that, described audio frequency processing circuit comprises: audio switching unit, digital signal processor processes unit, audio amplifier.
6. the onboard navigation system realizing multi-screen interactive function according to claim 1, is characterized in that, described backsight circuit comprises lens driving unit, video processing unit.
7. the onboard navigation system realizing multi-screen interactive function according to claim 1, is characterized in that, described radio receiver adopts FM wave band or AM wave band.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520335746.8U CN204775053U (en) | 2015-05-22 | 2015-05-22 | Realize shielding interactive function's car navigation system more |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520335746.8U CN204775053U (en) | 2015-05-22 | 2015-05-22 | Realize shielding interactive function's car navigation system more |
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| CN204775053U true CN204775053U (en) | 2015-11-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105629795A (en) * | 2016-03-16 | 2016-06-01 | 张明民 | Modularized vehicle-mounted intelligent system based on mobile intelligent device expansion |
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2015
- 2015-05-22 CN CN201520335746.8U patent/CN204775053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105629795A (en) * | 2016-03-16 | 2016-06-01 | 张明民 | Modularized vehicle-mounted intelligent system based on mobile intelligent device expansion |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170809 Address after: 528100, Guangdong District, Foshan Sanshui science and Technology Industrial Zone Southwest Park C zone 25-8 (F1) five, 501 Patentee after: GUANGDONG COAGENT GLOBAL S&T CO.,LTD. Address before: 528133 C District, Southwest Industrial Park, Sanshui District, Guangdong, Foshan Patentee before: Guangdong Coagent Electronics S&T Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528100 No. 25-8 (F1) five, 501, C, southwest garden, Sanshui center, Foshan, Guangdong. Patentee after: Faurecia electronic (Foshan) Co.,Ltd. Address before: 528100 No. 25-8 (F1) five, 501, C, southwest garden, Sanshui center, Foshan, Guangdong. Patentee before: GUANGDONG COAGENT GLOBAL S&T CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |