CN107894236A - A kind of vehicle mounted guidance multi-screen display method and system based on Android system - Google Patents
A kind of vehicle mounted guidance multi-screen display method and system based on Android system Download PDFInfo
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- CN107894236A CN107894236A CN201710382688.8A CN201710382688A CN107894236A CN 107894236 A CN107894236 A CN 107894236A CN 201710382688 A CN201710382688 A CN 201710382688A CN 107894236 A CN107894236 A CN 107894236A
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- vehicle mounted
- mounted guidance
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- screen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3688—Systems comprising multiple parts or multiple output devices (not client-server), e.g. detachable faceplates, key fobs or multiple output screens
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Abstract
The invention provides a kind of vehicle mounted guidance multi-screen display method based on Android system, including：Whether the navigation feature of monitoring vehicle mounted guidance is opened, if opening navigation feature, sends split screen display available instruction and fixed idsplay order；Instructed according to split screen display available, the display screen of vehicle mounted guidance is divided into three viewing areas by screen division unit；According to fixed idsplay order, the screen navigation column of the navigation interface of vehicle mounted guidance and vehicle mounted guidance is separately fixed at any one in three viewing areas by window management unit.The present invention is after user opens navigation feature, automatically screen is divided into three viewing areas, and navigation interface is fixed therein a display interface, so, shown before either opening navigation either with or without other application, after navigation is opened, navigation interface can be shown on a display screen, hereby it is achieved that navigation and application are simultaneously displayed on foremost, user experience is improved.
Description
Technical field
The present invention relates to automotive field, more particularly to a kind of vehicle mounted guidance multi-screen display method based on Android system and it is
System.
Background technology
As the fast development and the improvement of people's living standards of Domestic Automotive Industry, the car owning amount of residential households are fast
Speed increase.Vehicle mounted guidance coordinates electronic map to carry out using vehicle GPS (global positioning system), and it can be conveniently and accurate
Ground tells driver to go to the most short or the fastest path of destination, is the good assistant of driver.Traditional onboard navigation system
As mobile phone, show that application up front can only be one, Android system is also in this way, such as currently leading at present
Boat cannot open video playback, because navigation has returned to running background after opening, thus cause the mistake in navigation
Cheng Buneng appreciations are audio-visual, and great inconvenience is caused to user.
The content of the invention
It is an object of the invention to provide a kind of vehicle mounted guidance multi-screen display method and system based on Android system.
On the one hand, a kind of vehicle mounted guidance multi-screen display method based on Android system of offer of the embodiment of the present invention, including with
Lower step：
Step S1：Whether the navigation feature for monitoring the vehicle mounted guidance is opened, if opening the navigation feature,
Send split screen display available to instruct to screen division unit, while send fixed idsplay order to window management unit；
Step S2：Instructed according to the split screen display available, the screen division unit draws the display screen of the vehicle mounted guidance
It is divided into three viewing areas；
Step S3：According to the fixed idsplay order, the window management unit is by the navigation interface of the vehicle mounted guidance
Any one in three viewing areas is separately fixed at the screen navigation column of the vehicle mounted guidance.
Preferably, before the step S1, in addition to：
Monitor whether that other application is opened, if having there is other application to be opened before the step S1
Open, then after the step S3, methods described also includes：
First task reserve statement is sent to the window management unit and processing unit；
According to the first task reserve statement, the window management unit fixes the display interface for the application having turned on
Any one in three viewing areas；
According to the first task reserve statement, the activity authority for the application being had turned on described in the processing unit reservation.
Preferably, in addition to：
Focus transfer instruction is sent to the processing unit；
According to the focus transfer instruction, system focus is transferred to the navigation feature by the processing unit.
Preferably, if before the step S1, opened without other application, then after the step S3, institute
Stating method also includes：
Monitor whether that other application is opened, when having monitored using being opened, then sent display control signal extremely
The window management unit；
According to the display control signal, the display interface of the application of unlatching is fixed in three viewing areas
Any one.
Preferably, in addition to：
The second task reserve statement is sent to the processing unit；
According to the second task reserve statement, the processing unit retains the activity authority of the navigation feature.
Correspondingly, the present invention also provides a kind of vehicle mounted guidance Split-screen display system based on Android system, including monitoring list
Member, screen division unit and window management unit,
Whether the monitoring unit, the navigation feature for monitoring the vehicle mounted guidance are opened, if opened described
Navigation feature, then send split screen display available and instruct to the screen division unit, while send fixed idsplay order to the window
Administrative unit；
The screen division unit, for being instructed according to the split screen display available, the display screen of the vehicle mounted guidance is divided
For three viewing areas；
The window management unit, for according to the fixed idsplay order, by the navigation interface of the vehicle mounted guidance and
The screen navigation column of the vehicle mounted guidance is separately fixed at any one in three viewing areas.
Preferably, in addition to processing unit, the monitoring unit are additionally operable to monitoring before navigation feature unlatching, if
There is other application to be opened, if having there is other application to be opened, sent first task reserve statement to the window
Mouth administrative unit and the processing unit；
The window management unit, it is additionally operable to according to the first task reserve statement, by the display for the application having turned on
Interface is fixed on any one in three viewing areas；
The processing unit, it is additionally operable to according to the first task reserve statement, the work for the application being had turned on described in reservation
Dynamic authority.
Preferably, the monitoring unit is additionally operable to send focus transfer instruction to the processing unit；
The processing unit is additionally operable to, according to the focus transfer instruction, system focus is transferred into the navigation feature.
Preferably, if opened without other application, the monitoring unit is additionally operable to open in the navigation feature
Afterwards, monitored whether that other application is opened, when having monitored using being opened, then sent display control signal to the window
Mouth administrative unit；
The window management unit, it is additionally operable to, according to the display control signal, the display interface of the application of unlatching be consolidated
It is scheduled on any one in three viewing areas.
Preferably, the monitoring unit is additionally operable to, when having monitored using being opened, send the second task reserve statement
To the processing unit；
According to the second task reserve statement, the processing unit retains the activity authority of the navigation feature.
Implement the embodiment of the present invention, have the advantages that：By the present invention, after user opens navigation feature, from
It is dynamic that screen is divided into three viewing areas, and navigation interface is fixed therein a display interface, so, either open
Showing either with or without other application before navigation, after navigation is opened, navigation interface can shown on a display screen, thus,
Realize navigation and application is simultaneously displayed on foremost, improve user experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 show the flow of the vehicle mounted guidance multi-screen display method based on Android system of one embodiment of the invention offer
Figure；
Fig. 2 show the principle of the vehicle mounted guidance Split-screen display system based on Android system of one embodiment of the invention offer
Figure；
Fig. 3 show the original of the vehicle mounted guidance Split-screen display system based on Android system of another embodiment of the present invention offer
Reason figure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1 show a kind of vehicle mounted guidance multi-screen display method based on Android system of one embodiment of the invention offer
Flow chart.As shown in figure 1, the vehicle mounted guidance multi-screen display method provided in an embodiment of the present invention based on Android system is including following
Step：
Step S1：Whether the navigation feature for monitoring the vehicle mounted guidance is opened, if opening the navigation feature,
Send split screen display available to instruct to screen division unit, while send fixed idsplay order to window management unit；
Specifically, in an embodiment of the present invention, after user opens navigation feature, the work(of screen division can just be triggered
Energy.
Step S2：Instructed according to the split screen display available, the screen division unit draws the display screen of the vehicle mounted guidance
It is divided into three viewing areas；
Specifically, in an embodiment of the present invention, for the mode and size of viewing area division, the present invention, which is not done, to be had
Body limits, for example, screen can be in turn divided into three viewing areas under upper, can also divide screen from left to right
For three viewing areas, or both the above, the dividing mode of following one.
Step S3：According to the fixed idsplay order, the window management unit is by the navigation interface of the vehicle mounted guidance
Any one in three viewing areas is separately fixed at the screen navigation column of the vehicle mounted guidance.
Specifically, in an embodiment of the present invention, after display screen is divided into three viewing areas, navigation interface is consolidated
One be scheduled in three viewing areas, for example, being fixed on that maximum viewing area of display area.
By the present invention, after user opens navigation feature, screen is divided into three viewing areas automatically, and will navigation
Interface is fixed therein a display interface, so, is showing either with or without other application before either opening navigation, is being led in opening
After boat, navigation interface can be shown on a display screen, hereby it is achieved that navigation and application are simultaneously displayed on foremost, carried
User experience is risen.
The vehicle mounted guidance multi-screen display method based on Android system that another embodiment of the present invention provides comprises the following steps：
Step S10：Monitor whether that other application is opened, and send monitoring result；
Specifically, in the present invention, other application includes video player, game application, audio broadcasting etc..
Step S20：Whether the navigation feature for monitoring the vehicle mounted guidance is opened, if opening the navigation feature,
Then send split screen display available to instruct to screen division unit, while send fixed idsplay order to window management unit；
Step S30：Instructed according to the split screen display available, the screen division unit draws the display screen of the vehicle mounted guidance
It is divided into three viewing areas；
Step S40：According to the fixed idsplay order, the window management unit is by the navigation interface of the vehicle mounted guidance
Any one in three viewing areas is separately fixed at the screen navigation column of the vehicle mounted guidance.
Step S50：According to the monitoring result, judge whether there is other application to be opened, if so, then before flow
Step S60 is entered, if it is not, flow proceeds to step S70；
Step S60：First task reserve statement is sent to the window management unit and processing unit；
Step S61：According to the first task reserve statement, the window management unit is by the display for the application having turned on
Interface is fixed on any one in three viewing areas；
Step S62：According to the first task reserve statement, the work for the application being had turned on described in the processing unit reservation
Dynamic authority；
Step S63：Focus transfer instruction is sent to the processing unit；
Step S64：According to the focus transfer instruction, system focus is transferred to the navigation work(by the processing unit
Energy.
Specifically, in an embodiment of the present invention, if before navigation feature unlatching, other application is running,
For example, had already turned on video player, then after navigation feature unlatching, by the display interface that navigates, the video of front opening broadcast
Put the broadcast interface of device and screen navigation column is separately fixed at three viewing areas, while do not destroy the video having been switched on before
Player, and give the focus of current system to navigation, with ensure its can normal operating, so ensure that navigation and video
Foremost is simultaneously displayed on, improves the experience sense of user.
Step S71：Monitor whether that other application is opened, when having monitored using being opened, then sent display control
System is instructed to the window management unit；
Step S72：According to the display control signal, the display interface of the application of unlatching is fixed on three displays
Any one in region；
Step S73：The second task reserve statement is sent to the processing unit；
Step S74：According to the second task reserve statement, the processing unit retains the activity power of the navigation feature
Limit.
Specifically, in an embodiment of the present invention, if before navigation feature unlatching, run without other application, then
After navigation feature unlatching, navigate display interface and screen navigation column are separately fixed in three viewing areas two.
After navigation feature is opened, there is other application to be opened, for example, when navigation, open video player, then in navigation feature
After unlatching, the broadcast interface for the video player just opened is fixed on a remaining viewing area, while before not destroying
The navigation feature having been switched on, with ensure its can normal operating, thus reached split screen display available effect, improved user's
Experience sense.
Fig. 2 show the principle of the vehicle mounted guidance Split-screen display system based on Android system of one embodiment of the invention offer
Figure.As shown in Fig. 2 the vehicle mounted guidance Split-screen display system provided by the invention based on Android system includes：Monitoring unit 10, screen
Curtain division unit 20 and window management unit 30；
The monitoring unit 10, whether the navigation feature for monitoring the vehicle mounted guidance is opened, if opening institute
Navigation feature is stated, then sends split screen display available and instructs to the screen division unit, while send fixed idsplay order to the window
Mouth administrative unit；
The screen division unit 20, for being instructed according to the split screen display available, the display screen of the vehicle mounted guidance is drawn
It is divided into three viewing areas；
The window management unit 30, for according to the fixed idsplay order, by the navigation interface of the vehicle mounted guidance
Any one in three viewing areas is separately fixed at the screen navigation column of the vehicle mounted guidance.
By the present invention, after user opens navigation feature, screen is divided into three viewing areas automatically, and will navigation
Interface is fixed therein a display interface, so, is showing either with or without other application before either opening navigation, is being led in opening
After boat, navigation interface can be shown on a display screen, hereby it is achieved that navigation and application are simultaneously displayed on foremost, carried
User experience is risen.
Fig. 3 show the original of the vehicle mounted guidance Split-screen display system based on Android system of another embodiment of the present invention offer
Reason figure.As shown in figure 3, present invention additionally comprises processing unit 40, the monitoring unit 10 is additionally operable to monitoring in the navigation feature
Before unlatching, if there is other application to be opened, if having there is other application to be opened, sent first task reservation and refer to
Make to the window management unit and the processing unit；The window management unit, it is additionally operable to be protected according to the first task
Instruction is stayed, the display interface for the application having turned on is fixed on any one in three viewing areas；The processing is single
Member, it is additionally operable to according to the first task reserve statement, the activity authority for the application being had turned on described in reservation；The monitoring unit
It is additionally operable to send focus transfer instruction to the processing unit；The processing unit is additionally operable to according to the focus transfer instruction,
System focus is transferred to the navigation feature.So, if before navigation feature unlatching, other application is running,
For example, had already turned on video player, then after navigation feature unlatching, by the display interface that navigates, the video of front opening broadcast
Put the broadcast interface of device and screen navigation column is separately fixed at three viewing areas, while do not destroy the video having been switched on before
Player, and give the focus of current system to navigation, with ensure its can normal operating, so ensure that navigation and video
Foremost is simultaneously displayed on, improves the experience sense of user.
Further, if opened without other application, the monitoring unit is additionally operable to open in the navigation feature
Qi Hou, monitor whether that other application is opened, when having monitored using being opened, then sent display control signal to described
Window management unit；The window management unit, it is additionally operable to according to the display control signal, by display circle of the application of unlatching
Face is fixed on any one in three viewing areas；The monitoring unit is additionally operable to monitoring that application is opened
When, the second task reserve statement is sent to the processing unit；According to the second task reserve statement, the processing unit is protected
Stay the activity authority of the navigation feature.So, if before navigation feature unlatching, running, then leading without other application
After function of navigating is opened, navigate display interface and screen navigation column are separately fixed in three viewing areas two.Navigating
After function is opened, there is other application to be opened, for example, when navigation, open video player, then opened in navigation feature
Afterwards, the broadcast interface for the video player just opened is fixed on a remaining viewing area, while do not destroyed before
The navigation feature of unlatching, with ensure its can normal operating, thus reached split screen display available effect, improved the experience of user
Sense.
The above disclosed power for being only a kind of preferred embodiment of the present invention, the present invention can not being limited with this certainly
Sharp scope, one of ordinary skill in the art will appreciate that realizing all or part of flow of above-described embodiment, and weighed according to the present invention
Profit requires made equivalent variations, still falls within and invents covered scope.
Claims (10)
1. a kind of vehicle mounted guidance multi-screen display method based on Android system, it is characterised in that comprise the following steps：
Step S1：Whether the navigation feature for monitoring the vehicle mounted guidance is opened, if opening the navigation feature, is sent
Split screen display available is instructed to screen division unit, while sends fixed idsplay order to window management unit；
Step S2：Instructed according to the split screen display available, the display screen of the vehicle mounted guidance is divided into by the screen division unit
Three viewing areas；
Step S3：According to the fixed idsplay order, the window management unit is by the navigation interface of the vehicle mounted guidance and institute
The screen navigation column for stating vehicle mounted guidance is separately fixed at any one in three viewing areas.
2. the vehicle mounted guidance multi-screen display method according to claim 1 based on Android system, it is characterised in that described
Before step S1, in addition to：
Monitor whether that other application is opened, if having there is other application to be opened before the step S1,
After the step S3, methods described also includes：
First task reserve statement is sent to the window management unit and processing unit；
According to the first task reserve statement, the display interface for the application having turned on is fixed on institute by the window management unit
State any one in three viewing areas；
According to the first task reserve statement, the activity authority for the application being had turned on described in the processing unit reservation.
3. the vehicle mounted guidance multi-screen display method according to claim 2 based on Android system, it is characterised in that also wrap
Include：
Focus transfer instruction is sent to the processing unit；
According to the focus transfer instruction, system focus is transferred to the navigation feature by the processing unit.
4. the vehicle mounted guidance multi-screen display method according to claim 2 based on Android system, it is characterised in that if
Before the step S1, opened without other application, then after the step S3, methods described also includes：
Monitor whether that other application is opened, when having monitored using being opened, then sent display control signal to described
Window management unit；
According to the display control signal, the display interface of the application of unlatching is fixed on any in three viewing areas
One.
5. the vehicle mounted guidance multi-screen display method according to claim 4 based on Android system, it is characterised in that also wrap
Include：
The second task reserve statement is sent to the processing unit；
According to the second task reserve statement, the processing unit retains the activity authority of the navigation feature.
6. a kind of vehicle mounted guidance Split-screen display system based on Android system, it is characterised in that divided including monitoring unit, screen
Unit and window management unit,
The monitoring unit, whether the navigation feature for monitoring the vehicle mounted guidance is opened, if opening the navigation
Function, then send split screen display available and instruct to the screen division unit, while send fixed idsplay order to the window management
Unit；
The screen division unit, for being instructed according to the split screen display available, the display screen of the vehicle mounted guidance is divided into three
Individual viewing area；
The window management unit, for according to the fixed idsplay order, by the navigation interface of the vehicle mounted guidance and described
The screen navigation column of vehicle mounted guidance is separately fixed at any one in three viewing areas.
7. the vehicle mounted guidance Split-screen display system according to claim 6 based on Android system, it is characterised in that also include
Processing unit, the monitoring unit are additionally operable to monitoring before navigation feature unlatching, and if there is other application to be opened,
If having there is other application to be opened, it is single to the window management unit and the processing to send first task reserve statement
Member；
The window management unit, it is additionally operable to according to the first task reserve statement, by the display interface for the application having turned on
It is fixed on any one in three viewing areas；
The processing unit, it is additionally operable to according to the first task reserve statement, the activity power for the application being had turned on described in reservation
Limit.
8. the vehicle mounted guidance Split-screen display system according to claim 7 based on Android system, it is characterised in that the prison
Survey unit and be additionally operable to send focus transfer instruction to the processing unit；
The processing unit is additionally operable to, according to the focus transfer instruction, system focus is transferred into the navigation feature.
9. the vehicle mounted guidance Split-screen display system according to claim 7 based on Android system, it is characterised in that if do not had
There is other application to be opened, then the monitoring unit is additionally operable to after the navigation feature is opened, and has monitored whether other application
Opened, when having monitored using being opened, then send display control signal to the window management unit；
The window management unit, it is additionally operable to, according to the display control signal, the display interface of the application of unlatching is fixed on
Any one in three viewing areas.
10. the vehicle mounted guidance Split-screen display system according to claim 9 based on Android system, it is characterised in that described
Monitoring unit is additionally operable to, when having monitored using being opened, send the second task reserve statement to the processing unit；
According to the second task reserve statement, the processing unit retains the activity authority of the navigation feature.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710382688.8A CN107894236A (en) | 2017-05-26 | 2017-05-26 | A kind of vehicle mounted guidance multi-screen display method and system based on Android system |
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| CN201710382688.8A CN107894236A (en) | 2017-05-26 | 2017-05-26 | A kind of vehicle mounted guidance multi-screen display method and system based on Android system |
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ID=61803108
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| CN109388471A (en) * | 2018-10-18 | 2019-02-26 | 维沃移动通信有限公司 | A kind of air navigation aid and device |
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| CN110588345A (en) * | 2019-08-09 | 2019-12-20 | 湖南威曼电气有限公司 | Automobile full-liquid-crystal instrument and personalized display method |
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