CN108146347A - The Double-Screen Display System and method of a kind of automobile - Google Patents
The Double-Screen Display System and method of a kind of automobile Download PDFInfo
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- CN108146347A CN108146347A CN201711409401.2A CN201711409401A CN108146347A CN 108146347 A CN108146347 A CN 108146347A CN 201711409401 A CN201711409401 A CN 201711409401A CN 108146347 A CN108146347 A CN 108146347A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The present invention relates to shuangping san technical fields, specifically disclose the Double-Screen Display System and method of a kind of automobile, and the system is equipped with host and the first display screen connected to it and second display screen；The host is for driving first display screen and second display screen start-up operation and for providing LCD display information；And for the LCD obtained to be shown, information is sent to first display screen and the second display screen；And for obtaining App application informations；And for being sent to first display screen and the second display screen after doing display processing to the App application informations.The Double-Screen Display System and method of a kind of automobile provided by the invention, the functions such as single, double screen is shown, two-screen Interactive, double screen merge, display superposition, position movement are realized, have the advantages that at low cost, easily controllable, reliability is high, stability is high, interactive strong.
Description
Technical field
The present invention relates to shuangping san technical field more particularly to the Double-Screen Display Systems and method of a kind of automobile.
Background technology
With automobile intelligent interconnection it is growing, automobile gradually upgrades to intelligent movable interconnection platform from walking-replacing tool,
More and more terminal devices are integrated into automobile, and with the extraneous network interconnection, be capable of providing more entertainment contents, intelligence is driven
Information is sailed, accelerates Digital Automobile, and the interconnection of automobile shuangping san becomes an indispensable ring in its digitized process.
Shuangping san common at present is designed with following three kinds：
1. virtual double screen --- one piece of automobile middle control screen is arranged to two windows, invents two screens.Its shortcoming exists
In：Two virtual screens are not two screens in real physical meaning, can not obtain the accreditation of market, client to double screen；
The automobile middle control screen needs to be arranged to one piece of large-size screen monitors, cost higher, and in the small space of automobile, be difficult to the large-size screen monitors and carry
For a longer space, greatly constrained on installation space；
2. intelligence projection --- intelligent mobile terminal such as mobile phone etc. passes through USB, bluetooth or WIFI and automobile central control system
Connection, automobile middle control screen display is projected by the APP inside mobile phone, and using automobile middle control screen as the display of Mobile phone touch control screen
Medium.Its shortcoming is：Many automobile central control systems can voluntarily download installation using the Android system as mobile phone at present
APP programs, therefore mobile phone projection is no longer required；In itself, automobile central control system still solely sets an automobile middle control
Screen, the reason based on driving safety, connected Mobile phone touch control screen forbid, application journey automobile inside interactive with the automobile middle control screen
Except sequence can not be shown on mobile phone, very big inconvenience is brought, and the programmer for developing APP must cooperate with depot for user's operation
It could realize projection, development cost input is bigger；
3. setting in pairs --- two pieces of automobile middle control screens are connected with respective host, between host by LVDS interface or with
Too net is connected.Its shortcoming is：Two respective screens of host computer control transmit data and instruction, in other side by intermediary
Screen on show exchange content, delay is had because data volume is big, between data transmission, audio and video interim card is easily led to or causes
Loss of data particularly with UI parts, needs mutual cooperation to arrange the mode of display.
Invention content
The technical issues of present invention offer a kind of Double-Screen Display System and method of automobile, solution is that the prior art can not
Two pieces of automobile middle control display screens are controlled using a host, to realize that single, double screen is shown, two-screen Interactive, double screen merges,
The functions such as display superposition, position movement.
For solution more than technical problem, the present invention provides a kind of Double-Screen Display System of automobile, connects equipped with host and with it
The first display screen and second display screen connect；
The host is for driving first display screen and second display screen start-up operation and for providing LCD
Show information；And for the LCD obtained to be shown, information is sent to first display screen and second display
Screen；And for obtaining App application informations；And for sending out after doing display processing to the App application informations
It is sent to first display screen and the second display screen；
First display screen and second display screen are used to respond the driving of the host；And for according to reception
The App application informations and the LCD after the display processing show that information is shown.
Specifically, the host be equipped with bottom layer driving module, middle layer LCD management modules, middle layer App management modules and
Middle layer display management module；
The bottom layer driving module is used to that first display screen and the second display screen to be driven to start to work and use
Information is shown in providing LCD；
The middle layer LCD management modules are used to the LCD obtained showing that information passes through the middle layer display tube
Reason module is sent to first display screen and the second display screen；
The middle layer App management modules are used to obtain App application informations and are sent to the middle layer display tube
Manage module；
The middle layer display management module is used to do LCD display information with the App application informations aobvious
First display screen and the second display screen are sent to after showing processing.
Specifically, the tool that the first display screen described in the bottom layer driving module drive and the second display screen are started to work
Gymnastics conduct：The bottom layer driving module finishes driver in its bottom, when the driver starts, in described
Interbed display management module sends driving working signal, backlight adjusting control to first display screen and the second display screen
Signal and display screen supply voltage.
Specifically, the middle layer LCD management modules are used to the LCD obtained showing that information is shown by middle layer
Management module is sent to first display screen and the concrete operations of the second display screen are：The middle layer LCD manages mould
Block obtains the first display letter corresponding to first display screen and the second display screen from the bottom layer driving module respectively
Breath and the second display information and the first display management information and the second display management information, and it is all sent to the centre
Layer display management module；The middle layer display management module is according to the first display management information and second display tube
Described first display information and the second display information are done and first display screen and described are sent to after display processing by reason information
Second display screen.
Specifically, the middle layer display management module is used to the LCD showing that information is believed with the App application programs
Breath is sent to first display screen after doing display processing and the concrete operations of the second display screen are：The middle layer is shown
Management module is believed according to the first display management information and the second display management information and with reference to the App application programs
Breath is respectively created corresponding to the first display window of first display screen and the second display screen, the second display window and the
One display graph layer, the second display graph layer, and the described first display information and the described second display information are attached to institute respectively
The first display graph layer and the described second display graph layer are stated, is carried out respectively at first display window, the second display window
Display output.
The present invention also provides a kind of double-screen display methods of automobile, include the following steps：
S1. the first display screen and second display screen is driven to start to work；
S2., LCD is provided and shows information；
S3. the LCD of acquisition is shown that information is sent to first display screen and the second display screen；
S4. App application informations are obtained；
S5. the App application informations are done and first display screen and described second aobvious is sent to after display processing
Display screen；
S6. first display screen and second display screen should according to the App after the display processing of reception
Show that information is shown with program information and the LCD.
Further, the step S1 is specially：Driver is finished, when the driver starts, to described
One display screen and the second display screen send driving working signal, backlight adjusting control signal and display screen supply voltage.
Further, the step S3 is specifically included：
S3-1. the first display information and second corresponding to first display screen and the second display screen is obtained respectively
Show information and the first display management information and the second display management information；
S3-2. information is shown by described first according to the first display management information and the second display management information
First display screen and the second display screen are sent to after doing display processing with the second display information.
Further, the step S5 is specially：According to the first display management information and second display tube
Reason information is simultaneously respectively created with reference to the App application informations corresponding to first display screen and the second display screen
First display window, the second display window and the first display graph layer, the second display graph layer.
Further, the step S6 is specially：By the described first display information and the described second display information difference
The first display graph layer and the described second display graph layer are attached to, respectively at first display window, the second display window
Mouth carries out display output.
The Double-Screen Display System and method of a kind of automobile provided by the invention utilize host opening by its bottom
Hair makes it drive double screen, then by the middle layer software, obtains the App application journeys that the LCD from bottom shows information and application layer
Sequence information, then to its display control and management, shown so as to fulfill single, double screen, two-screen Interactive, double screen merge, display superposition,
The functions such as position movement, have the advantages that at low cost, easily controllable, reliability is high, stability is high, interactive strong, embody
：
1. instead of three kinds of schemes in background technology, the shuangping san between same host, maximum advantage is, draws
When face interaction is exchanged, third party provides application data for host, avoids both sides that from will exchanging extensive application journey
Ordinal number evidence, interactive between double screen to be easier to realize, response faster, reduces audio and video interim card problem；
2. a host driven shuangping san can be used, the design that a traditional host shows a screen has been overturned, it can
To greatly reduce cost, the interfaces such as USB, WIFI or bluetooth on host are set, can also realize that mobile phone projects, and can also be more
Double-screen LCD and App are freely controlled, there is splendid experience sense, more competitive superiority；
3. two screens can splice and detach, it is more suitable for putting inside automobile, in addition there is very strong autgmentability, herein
On the basis of, realize three screens or multi-screen, it can be completely by central control system, digital instrument, HUD, headrest display apparatus inside automobile etc.
It integrates, the cost of automobile equipment integration will be greatly reduced；
4. without developing cooperatively with third party, cost of human resources is not only reduced, but also can more reduce the appearance of problem.
Description of the drawings
Fig. 1 is the application principle figure of double screen scheme virtual in the prior art provided in an embodiment of the present invention；
Fig. 2 is the application principle figure of projection scheme intelligent in the prior art provided in an embodiment of the present invention；
Fig. 3 is the application principle figure of the plan of establishment in pairs in the prior art provided in an embodiment of the present invention；
Fig. 4 is a kind of function structure chart of the Double-Screen Display System of automobile provided in an embodiment of the present invention；
Fig. 5 is a kind of application principle figure of Fig. 4 embodiments provided by the invention；
Fig. 6 is another application principle figure of Fig. 4 embodiments provided by the invention；
Fig. 7 is another application principle figure of Fig. 4 embodiments provided by the invention；
Fig. 8 is a kind of step flow chart of the double-screen display method of automobile provided in an embodiment of the present invention.
Specific embodiment
Embodiments of the present invention are specifically illustrated below in conjunction with the accompanying drawings, embodiment is only given for illustrative purposes,
Limitation of the invention can not be interpreted as, it is only for reference and illustrate to use including attached drawing, it does not form to patent protection of the present invention
The limitation of range because on the basis of spirit and scope of the invention is not departed from, can carry out many changes to the present invention.
Shuangping san common at present is designed with following three kinds：
1. virtual double screen --- one piece of automobile middle control screen is arranged to two windows (by taking car digital instrument as an example), virtually
Into two screens, application principle figure is as shown in Figure 1.The shortcomings that program, is：Two virtual screens are not real physicals
Two screens in meaning, can not obtain the accreditation of market, client to double screen；The automobile middle control screen needs to be arranged to one piece big
Screen, cost higher, and in the small space of automobile, be difficult to the large-size screen monitors and one longer space is provided, in installation space
On greatly constrained；
2. intelligence projection --- intelligent mobile terminal such as mobile phone etc. passes through USB, bluetooth or WIFI and automobile central control system
Connection, the APP inside mobile phone is projected and is shown on automobile middle control screen (by taking car digital instrument as an example), and by automobile middle control screen
As the display medium of Mobile phone touch control screen, application principle figure is as shown in Figure 2.Its shortcoming is：Many automobile middle control systems at present
System can voluntarily download installation APP programs, therefore mobile phone projection is no longer needed using the Android system as mobile phone
It will；In itself, automobile central control system still solely sets an automobile middle control screen, the reason based on driving safety, connected mobile phone
Touch screen forbid with automobile middle control screen interaction, be user behaviour except the application program inside automobile can not show on mobile phone
Very big inconvenience is brought, and the programmer for developing APP must could realize projection with depot's cooperation, development cost input compares
Greatly；
3. setting in pairs --- two pieces of automobile middle control screen LCD-1, LCD-2 are connected with respective host, pass through between host
LVDS interface or Ethernet are connected, and application principle figure is as shown in Figure 3.Its shortcoming is：Two respective screens of host computer control
Curtain transmits data and instruction by intermediary, is shown on the screen of other side and exchange content, because data volume is big, data transmission
Between have delay, easily lead to audio and video interim card or cause loss of data, particularly with UI parts, need mutual cooperation to aobvious
The mode shown is arranged.
In order to solve the problems, such as double screen that three of the above technical solution is brought, the embodiment of the present invention provides a kind of double screen of automobile
Display system, function structure chart is as shown in Figure 1, in the present embodiment, a kind of Double-Screen Display System of automobile is equipped with
Host 1 and the first display screen 2 connected to it and second display screen 3；
The host 1 is used to that first display screen 2 and the second display screen 3 to be driven to start to work and for providing
LCD shows information；And for the LCD obtained to be shown, information is sent to first display screen 2 and described second and shows
Display screen 3；And for obtaining App application informations；And for doing display processing to the App application informations after
It is sent to first display screen 2 and the second display screen 3；
First display screen 2 and second display screen 3 are used to respond the driving of the host 1；And for according to reception
App application informations after the display processing and the LCD show that information is shown.The host is
Automobile center console, digital instrument, HUD, headrest display apparatus etc..
Specifically, the host 1 is equipped with bottom layer driving module 11, middle layer LCD management modules 12, middle layer App management
Module 13 and middle layer display management module 14；
The bottom layer driving module 11 for drive first display screen 2 and the second display screen 3 start to work with
And show information for providing LCD；
The middle layer LCD management modules 12 are used to the LCD obtained showing that information is shown by the middle layer
Management module 14 is sent to first display screen 2 and the second display screen 3；
The middle layer App management modules 13 show for obtaining App application informations and being sent to the middle layer
Management module 14；
The middle layer display management module 14 is used to the LCD showing that information is done with the App application informations
First display screen 2 and the second display screen 3 are sent to after display processing.
Specifically, the bottom layer driving module 11 drives first display screen 2 and the second display screen 3 to start to work
Concrete operations be：The bottom layer driving module 11 finishes driver in its bottom, when the driver starts, passes through
The middle layer display management module 14 sends driving working signal, the back of the body to first display screen 2 and the second display screen 3
Light adjusting control signal and display screen supply voltage.
Specifically, the middle layer LCD management modules 12 are used to the LCD obtained showing that information is shown by middle layer
Show that management module 14 is sent to first display screen 2 and the concrete operations of the second display screen 3 are：The middle layer LCD
Management module 12 is obtained respectively from the bottom layer driving module 11 corresponding to first display screen 2 and the second display screen 3
The first display information and the second display information and the first display management information and the second display management information, and all send out
It is sent to the middle layer display management module 14；The middle layer display management module 14 is according to the first display management information
The described first display information and the second display information done with the second display management information be sent to after display processing it is described
First display screen 2 and the second display screen 3.
Specifically, the middle layer display management module 14 is used to show information (in App application programs the LCD
Display content) do display processing with the App application informations (display control of the display content in App application programs) after
The concrete operations for being sent to first display screen 2 and the second display screen 3 are：The middle layer display management module 14
It is respectively created according to the first display management information and the second display management information and with reference to the App application informations
Corresponding to the first display window of first display screen 2 and the second display screen 3, the second display window and the first display figure
Shape layer, the second display graph layer, and the described first display information is attached to described first with the described second display information respectively and is shown
Show graph layer and the described second display graph layer, display output is carried out respectively at first display window, the second display window.
The middle layer display management module 14 can be to first display screen 2 and the second display screen 3 and application
The display progress of program flexibly freely manipulates, and can be turned on and off one of display screen or be all turned on, LCD is shown
Show that information can not only be shown in any one LCD, displaing coordinate displacement can also be carried out in the range of two LCD resolutions,
The operations such as superposition.
Display can simply be classified as two classes：
A：Single screen mode according to the demand of client, is shown using one of display screen or double screen is extended to one
Large-size screen monitors are shown.
B：Double screen pattern, i.e., each LCD show an App application program, but can be by being defined on UI between them
Some functions are realized interaction, are switched each other.There can be following three kinds of schemes：
1. the Double-Screen Display System between different hosts 1, the first display screen 2 is automobile middle control screen, and second display screen 3 is vapour
Vehicle instrument panel, host 1 of the car digital instrument as automobile instrument screen, host 1 of the automobile center console as automobile middle control screen, but
The automobile center console can control its automobile middle control screen and automobile instrument screen by communication port, i.e. LCD display letters
Breath and APP application programs can be provided by automobile center console or be provided by car digital instrument, and application principle figure is referring to Fig. 5；
2. the Double-Screen Display System that a host 1 is connected with mobile phone, car digital instrument is connected with identical as host 1
The first display screen 2 and second display screen 3, mobile phone connect host in a wired or wireless manner as third-party application terminal
1, for host 1 as transmission medium to realize the data interaction between display screen and mobile phone, LCD shows information and APP application programs
It is all provided by mobile phone, application principle figure is referring to Fig. 6；
3. the Double-Screen Display System of a host 1, for car digital instrument as host 1, LCD shows information and APP applications
Program is all provided by the car digital instrument, controls the display of the first display screen 2 and second display screen 3, application principle respectively
Figure is referring to Fig. 7.
Corresponding with a kind of Double-Screen Display System of automobile provided in an embodiment of the present invention is that the embodiment of the present invention also carries
For a kind of double-screen display method of automobile, include the following steps：
S1. the first display screen 2 and second display screen 3 is driven to start to work；
S2., LCD is provided and shows information；
S3. the LCD of acquisition is shown that information is sent to first display screen 2 and the second display screen 3；
S4. App application informations are obtained；
S5. the App application informations are done and first display screen 2 and described second aobvious is sent to after display processing
Display screen 3；
S6. first display screen 2 and second display screen 3 are according to the App after the display processing of reception
Application information and the LCD show that information is shown.
Further, the step S1 is specially：Driver is finished, when the driver starts, to described
One display screen 2 and the second display screen 3 send driving working signal, backlight adjusting control signal and display screen supply voltage.
Further, the step S3 is specifically included：
S3-1. the first display information corresponding to first display screen 2 and the second display screen 3 and the are obtained respectively
Two display information and the first display management information and the second display management information；
S3-2. information is shown by described first according to the first display management information and the second display management information
First display screen 2 and the second display screen 3 are sent to after doing display processing with the second display information.
Further, the step S5 is specially：According to the first display management information and second display tube
Reason information is simultaneously respectively created with reference to the App application informations corresponding to first display screen 2 and the second display screen 3
The first display window, the second display window and first display graph layer, second display graph layer.
Further, the step S6 is specially：By the described first display information and the described second display information difference
The first display graph layer and the described second display graph layer are attached to, respectively at first display window, the second display window
Mouth carries out display output.
The Double-Screen Display System and method of a kind of automobile provided by the invention utilize opening by its bottom of host 1
Hair makes it drive double screen, then by the middle layer software, obtains the App application journeys that the LCD from bottom shows information and application layer
Sequence information, then to its display control and management, shown so as to fulfill single, double screen, two-screen Interactive, double screen merge, display superposition,
The functions such as position movement, have the advantages that at low cost, easily controllable, reliability is high, stability is high, interactive strong, embody
：
1. instead of three kinds of schemes in background technology, the shuangping san between same host 1, maximum advantage is,
When picture interaction is exchanged, third party provides application data for host 1, avoids both sides that from will exchanging extensive application
Program data, interactive between double screen to be easier to realize, response faster, reduces audio and video interim card problem；
2. a host 1 can be used to drive shuangping san, the design that one host 1 of tradition shows a screen has been overturned,
Cost can be greatly reduced, the interfaces such as USB, WIFI or bluetooth are set on host 1, can also realize that mobile phone projects, but also
Double-screen LCD and App can be more freely controlled, there is splendid experience sense, more competitive superiority；
3. two screens can splice and detach, it is more suitable for putting inside automobile, in addition there is very strong autgmentability, herein
On the basis of, realize three screens or multi-screen, it can be completely by central control system, digital instrument, HUD, headrest display apparatus inside automobile etc.
It integrates, the cost of automobile equipment integration will be greatly reduced；
4. without developing cooperatively with third party, cost of human resources is not only reduced, but also can more reduce the appearance of problem.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
1. a kind of Double-Screen Display System of automobile, which is characterized in that equipped with host and the first display screen connected to it and second
Display screen；
The host is used to that first display screen and the second display screen to be driven to start to work and show for providing LCD
Information；And for the LCD obtained to be shown, information is sent to first display screen and the second display screen；With
And for obtaining App application informations；And for being sent to institute after doing display processing to the App application informations
State the first display screen and the second display screen；
First display screen and second display screen are used to respond the driving of the host；And for the process according to reception
The App application informations and the LCD after the display processing show that information is shown.
2. a kind of Double-Screen Display System of automobile as described in claim 1, it is characterised in that：The host is equipped with bottom layer driving
Module, middle layer LCD management modules, middle layer App management modules and middle layer display management module；
The bottom layer driving module is for driving first display screen and second display screen start-up operation and for carrying
Information is shown for LCD；
The middle layer LCD management modules are used to the LCD obtained showing that information passes through the middle layer display management mould
Block is sent to first display screen and the second display screen；
The middle layer App management modules are used to obtain App application informations and are sent to the middle layer display management mould
Block；
The middle layer display management module is used to the LCD showing that information is done with the App application informations at display
First display screen and the second display screen are sent to after reason.
A kind of 3. Double-Screen Display System of automobile as claimed in claim 2, which is characterized in that the bottom layer driving module drive
The concrete operations that first display screen and the second display screen are started to work are：The bottom layer driving module is compiled in its bottom
Good driver, when the driver starts, by the middle layer display management module to first display screen and
The second display screen sends driving working signal, backlight adjusting control signal and display screen supply voltage.
4. a kind of Double-Screen Display System of automobile as claimed in claim 3, which is characterized in that the middle layer LCD manages mould
Block is used to the LCD obtained showing that information is sent to first display screen and described by middle layer display management module
The concrete operations of second display screen are：The middle layer LCD management modules obtain respectively from the bottom layer driving module to be corresponded to
The the first display information and the second display information of first display screen and the second display screen and the first display management letter
Breath and the second display management information, and it is all sent to the middle layer display management module；
The middle layer display management module is according to the first display management information and the second display management information by institute
It states the first display information and second and shows that information is sent to first display screen and the second display screen after doing display processing.
A kind of 5. Double-Screen Display System of automobile as claimed in claim 4, which is characterized in that the middle layer display management mould
Block is used to the LCD showing that information is sent to first display screen after doing display processing with the App application informations
Concrete operations with the second display screen are：The middle layer display management module according to the first display management information and
The second display management information is simultaneously respectively created with reference to the App application informations corresponding to first display screen and institute
State the first display window of second display screen, the second display window and the first display graph layer, the second display graph layer, and by institute
It states the first display information and is attached to the first display graph layer and the described second display figure respectively with the described second display information
Layer, display output is carried out respectively at first display window, the second display window.
6. a kind of double-screen display method of automobile as described in claim 1, which is characterized in that include the following steps：
S1. the first display screen and second display screen is driven to start to work；
S2., LCD is provided and shows information；
S3. the LCD of acquisition is shown that information is sent to first display screen and the second display screen；
S4. App application informations are obtained；
S5. first display screen and the second display screen are sent to after display processing being done to the App application informations；
S6. first display screen and second display screen are according to the App applications journey after the display processing of reception
Sequence information and the LCD show that information is shown.
7. a kind of double-screen display method of automobile as claimed in claim 6, which is characterized in that the step S1 is specially：It compiles
When the driver starts, driving work is sent to first display screen and the second display screen for good driver
Signal, backlight adjusting control signal and display screen supply voltage.
8. a kind of double-screen display method of automobile as claimed in claim 7, which is characterized in that the step S3 is specifically included：
S3-1. the first display information and the second display corresponding to first display screen and the second display screen are obtained respectively
Information and the first display management information and the second display management information；
S3-2. according to the first display management information and the second display management information by the described first display information and the
Two display information are sent to first display screen and the second display screen after doing display processing.
9. a kind of double-screen display method of automobile as claimed in claim 8, which is characterized in that the step S5 is specially：Root
It is respectively created according to the first display management information and the second display management information and with reference to the App application informations
Corresponding to the first display window of first display screen and the second display screen, the second display window and the first display figure
Layer, the second display graph layer.
10. a kind of double-screen display method of automobile as claimed in claim 9, which is characterized in that the step S6 is specially：It will
The first display information is attached to the first display graph layer and the second display figure respectively with the described second display information
Shape layer carries out display output respectively at first display window, the second display window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711409401.2A CN108146347A (en) | 2017-12-22 | 2017-12-22 | The Double-Screen Display System and method of a kind of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711409401.2A CN108146347A (en) | 2017-12-22 | 2017-12-22 | The Double-Screen Display System and method of a kind of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108146347A true CN108146347A (en) | 2018-06-12 |
Family
ID=62465556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711409401.2A Pending CN108146347A (en) | 2017-12-22 | 2017-12-22 | The Double-Screen Display System and method of a kind of automobile |
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| Country | Link |
|---|---|
| CN (1) | CN108146347A (en) |
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| CN109739428A (en) * | 2018-12-07 | 2019-05-10 | 北京梧桐车联科技有限责任公司 | Touch-control exchange method and device, display equipment and storage medium |
| CN110955399A (en) * | 2019-11-29 | 2020-04-03 | 东软集团股份有限公司 | In-vehicle display system, image display method, storage medium, and host |
| CN111198666A (en) * | 2018-11-20 | 2020-05-26 | 中科创达软件股份有限公司 | Multi-screen starting animation linkage method based on Hypervisor and related equipment |
| CN111312178A (en) * | 2018-12-11 | 2020-06-19 | 上海欧菲智能车联科技有限公司 | Backlight adjusting method and related equipment |
| CN114356569A (en) * | 2021-12-31 | 2022-04-15 | 星河智联汽车科技有限公司 | Vehicle-machine interconnection resource allocation method, device, equipment and storage medium |
| CN114510294A (en) * | 2022-02-18 | 2022-05-17 | 蔚来汽车科技(安徽)有限公司 | Vehicle-mounted fusion display method, system and device |
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