CN104890596A - In-vehicle navigation system for fulfilling multi-screen interaction function and realization method of multi-screen interaction function thereof - Google Patents
In-vehicle navigation system for fulfilling multi-screen interaction function and realization method of multi-screen interaction function thereof Download PDFInfo
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- CN104890596A CN104890596A CN201510265372.1A CN201510265372A CN104890596A CN 104890596 A CN104890596 A CN 104890596A CN 201510265372 A CN201510265372 A CN 201510265372A CN 104890596 A CN104890596 A CN 104890596A
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- screen interactive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Navigation (AREA)
Abstract
The invention discloses an in-vehicle navigation system for fulfilling a multi-screen interaction function and a realization method of the multi-screen interaction function of the in-vehicle navigation system. The system comprises a vehicle control signal input module, a CPU processor, a radio module, a display module, a MirrorLink module, an audio processing module, a rearview module, a power supply module and an automobile speaker. The CPU processor is connected with the vehicle control signal input module, the radio module, the display module, the MirrorLink module and the audio processing module; the display module is also connected with the rearview module and the MirrorLink module; the audio processing module is also connected with the radio module, the MirrorLink module and the automobile speaker. By applying the in-vehicle navigation system for fulfilling the multi-screen interaction function and the realization method of the multi-screen interaction function of the in-vehicle navigation system, two-way control over a mobile phone and an in-vehicle infotainment device can be realized, the function of the mobile phone can be directly operated on the in-vehicle infotainment device, the stand-alone cost of the in-vehicle infotainment device is lowered, the stability and reliability of a host are improved, the structure is simple, and the operation is convenient.
Description
Technical field
The present invention relates to automotive field, in particular a kind of onboard navigation system and its implementation 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.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of onboard navigation system and its implementation of realizing multi-screen interactive function, solves car machine navigation feature in prior art more, the defect that cost of installation is large.
The technical scheme that technical solution problem of the present invention adopts is as follows:
Realize an onboard navigation system for multi-screen interactive function, wherein, described system comprises:
The vehicle control signal load module of the vehicle control signal input after being connected with vehicle for car machine;
For the treatment of the CPU treater of all data in, computing car machine;
For providing the radio module listening to Domestic Service Radio;
For showing data in car machine and realizing the display module of menu touch function;
For realizing the MirrorLink module of multi-screen interactive, double-direction control between car machine and mobile terminal;
For the audio processing modules by outputting to horn trumpet after the audio frequency process in car machine;
For being transferred to the backsight module that car machine carries out showing after row relax of being gone forward side by side by acquisition rear realtime graphic;
For the power module providing power supply to above-mentioned module;
For the horn trumpet played sound;
Described CPU treater is connected with described vehicle control signal load module, described radio module, described display module, described MirrorLink module, described audio processing modules respectively, described display module also with described backsight module, described MirrorLink model calling, described audio processing modules is also connected with described radio module, described MirrorLink module and described horn trumpet.
The described onboard navigation system realizing multi-screen interactive function, wherein, the signal that described vehicle control signal load module controls 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 display module comprises: video processing unit, display driver unit, display unit, touch screen unit.
The described onboard navigation system realizing multi-screen interactive function, wherein, described MirrorLink module 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 processing modules comprises: audio switching unit, digital signal processor processes unit, audio amplifier.
The described onboard navigation system realizing multi-screen interactive function, wherein, described backsight module comprises lens driving unit, video processing unit.
The described onboard navigation system realizing multi-screen interactive function, wherein, described radio module adopts FM wave band or AM wave band.
Based on the implementation method of the multi-screen interactive function of described onboard navigation system, wherein, described implementation method comprises:
A, detect that MirrorLink function is opened, the MirrorLink of mobile terminal and car machine connects;
The operation interface of B, mobile terminal is presented at car machine, controls mobile terminal function and realizes, realize the multi-screen interactive of mobile terminal and car machine by car machine display module.
The invention provides a kind of onboard navigation system and its implementation of realizing multi-screen interactive function, described system comprises: vehicle control signal load module, CPU treater, radio module, display module, MirrorLink module, audio processing modules, backsight module, power module, horn trumpet; Described CPU treater is connected with described vehicle control signal load module, described radio module, described display module, described MirrorLink module, described audio processing modules respectively, described display module also with described backsight module, described MirrorLink model calling, described audio processing modules is also connected with described radio module, described MirrorLink module and described horn trumpet.Realize mobile phone and car machine double-direction control by the present invention, 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, easy to operate.
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 invention.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The schematic diagram realizing the preferred embodiment of the onboard navigation system of multi-screen interactive function of the present invention, 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 load module 100 of the vehicle control signal input after being connected with vehicle for car machine;
For the treatment of the CPU treater 200 of all data in, computing car machine;
For providing the radio module 300 listening to Domestic Service Radio;
For showing data in car machine and realizing the display module 400 of menu touch function;
For realizing the MirrorLink module 500 of multi-screen interactive, double-direction control between car machine and mobile terminal;
For the audio processing modules 600 by outputting to horn trumpet after the audio frequency process in car machine;
For being transferred to the backsight module 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 module 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 load module 100, described radio module 300, described display module 400, described MirrorLink module 500, described audio processing modules 600 respectively, described display module 400 is also connected with described backsight module 700, described MirrorLink module 500, and described audio processing modules 600 is also connected with described radio reception mould 300 pieces, described MirrorLink module 500 and described horn trumpet 900.
During concrete enforcement, power module mainly provides various different power supply to provide for module each in system and is controlled power management.
By the ACC(Automobile accessory power of vehicle control signal load module, automobile accessory feed) or CANBUS bus signals be input to CPU treater, CPU treater understands power-on module after ACC signal being detected, the power supply of each modular unit is provided by power module, after each module for power supply, CPU treater is set up with each modular unit and is communicated, and control to open radio module, display module, audio processing modules, radio reception state is defaulted as during system boot, display module display radio reception state interface and menu, audio processing modules 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 display module 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 MirrorLink function, CPU treater is opened MirrorLink module and is switched the passage of display state and audio processing modules, now mobile phone terminal is connected by APP software and car machine MirrorLink module, 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, audio frequency in MirrorLink module then inputs audio-frequency module process and is amplified to horn trumpet, MirrorLink module can substitute original car machine navigation feature completely.
Backsight module can directly enter at touch menu, also forces incision backsight state by vehicle control signal load module 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 module to backsight module for power supply, backsight module does not have communicaton protocol, power supply just exports current video CVBS signal, to display module processes and displays on screen;
2. vehicle control signal load module input astern signal, CPU treater detects astern signal, and control power module and open backsight Power supply, CPU treater force handoff current state enters backsight module, display module display backsight vision signal.
Further, described vehicle control signal load module 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 Controller Area Network), ACC control, direction controlling key (side's of abbreviation control key).
Described display module comprises: video processing unit, display driver unit, display unit, touch screen unit, word in display module 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 display module is the touch function in order to realize display module, when icon in user's touch display module, touch screen unit can obtain this touch, and signal is sent to backstage execution, and by execution result display on the display unit.
Described MirrorLink module is by wherein a kind of mode of USB, WIFI and bluetooth thus mobile terminal and onboard system are connected.Described MirrorLink module 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 any one mode in 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 processing modules comprises: audio switching unit, digital signal processor processes unit, audio amplifier, audio processing modules 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 module comprises lens driving unit, video processing unit.The reversing of concrete backsight module in charge by the realtime graphic at rear by camera lens recorded video, be converted to CVBS(composite video broadcast signal and composite video) be transferred to main frame and show and check road in the rear situation for car owner.
Described radio module adopts FM wave band or AM wave band, and existing radio module 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 present invention 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 display screen, controls mobile terminal function and realizes, realize the multi-screen interactive of mobile terminal and car machine by car machine display module.Particularly, after mobile terminal and car machine connect, directly in the installation that the functions such as car hands-operation Mobile Telephone Gps, game, music, online, phone, note and APP are applied, multi-screen interactive can be achieved, as detailed above.
In sum, the invention provides a kind of onboard navigation system and its implementation of realizing multi-screen interactive function, described system comprises: vehicle control signal load module, CPU treater, radio module, display module, MirrorLink module, audio processing modules, backsight module, power module, horn trumpet; Described CPU treater is connected with described vehicle control signal load module, described radio module, described display module, described MirrorLink module, described audio processing modules respectively, described display module also with described backsight module, described MirrorLink model calling, described audio processing modules is also connected with described radio module, described MirrorLink module and described horn trumpet.Realize mobile phone and car machine double-direction control by the present invention, 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, easy to operate.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (8)
1. realize an onboard navigation system for multi-screen interactive function, it is characterized in that, described system comprises:
The vehicle control signal load module of the vehicle control signal input after being connected with vehicle for car machine;
For the treatment of the CPU treater of all data in, computing car machine;
For providing the radio module listening to Domestic Service Radio;
For showing data in car machine and realizing the display module of menu touch function;
For realizing the MirrorLink module of multi-screen interactive, double-direction control between car machine and mobile terminal;
For the audio processing modules by outputting to horn trumpet after the audio frequency process in car machine;
For being transferred to the backsight module that car machine carries out showing after row relax of being gone forward side by side by acquisition rear realtime graphic;
For the power module providing power supply to above-mentioned module;
For the horn trumpet played sound;
Described CPU treater is connected with described vehicle control signal load module, described radio module, described display module, described MirrorLink module, described audio processing modules respectively, described display module also with described backsight module, described MirrorLink model calling, described audio processing modules is also connected with described radio module, described MirrorLink module and described horn trumpet.
2. the onboard navigation system realizing multi-screen interactive function according to claim 1, it is characterized in that, the signal that described vehicle control signal load module controls 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 display module 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 MirrorLink module 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 processing modules 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 module 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 module adopts FM wave band or AM wave band.
8. based on the implementation method of the multi-screen interactive function of the onboard navigation system described in any one of claim 1-7, it is characterized in that, described implementation method comprises:
A, detect that MirrorLink function is opened, the MirrorLink of mobile terminal and car machine connects;
The operation interface of B, mobile terminal is presented at car machine, controls mobile terminal function and realizes, realize the multi-screen interactive of mobile terminal and car machine by car machine display module.
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| CN111741444A (en) * | 2020-06-17 | 2020-10-02 | 中国第一汽车股份有限公司 | Display method, device, equipment and storage medium |
| CN111746273A (en) * | 2019-03-28 | 2020-10-09 | 上海擎感智能科技有限公司 | Vehicle-mounted interaction method, device and system and vehicle |
| CN114063956A (en) * | 2021-11-11 | 2022-02-18 | 上汽通用五菱汽车股份有限公司 | Vehicle-mounted device and mobile terminal program interaction method, vehicle-mounted device and readable storage medium |
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