CN109982145A - A kind of intelligent television system, smart television and its control method - Google Patents
A kind of intelligent television system, smart television and its control method Download PDFInfo
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- CN109982145A CN109982145A CN201711461243.5A CN201711461243A CN109982145A CN 109982145 A CN109982145 A CN 109982145A CN 201711461243 A CN201711461243 A CN 201711461243A CN 109982145 A CN109982145 A CN 109982145A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
Abstract
The invention discloses a kind of intelligent television system, smart television and its control method, the intelligent television system includes: linux system kernel module, TV module and Android module；The TV module is communicated with linux system kernel module to form TV custom system, is controlled the smart television by the TV custom system and is opened standard TV mode；The Android module is communicated with linux system kernel module to form Android custom system；The unlatching intelligence TV mode of the smart television is controlled by the Android application system.The present invention loads different system modules when starting different custom systems, to enable different custom systems, to meet the individual demand of user, and accelerates starting speed by two custom systems of setting, smart television.
Description
Technical field
The present invention relates to ntelligent television technolog field, in particular to a kind of intelligent television system, smart television and its control
Method.
Background technique
Smart television has been increasingly becoming the mainstream in market at present, and the android operating system of television set is provided to user
More function and applications can also be surfed the Internet, be swum so that smart television can not only watch TV program as traditional tv
Play, friend-making, film, shopping etc..However, there is also some problems while smart television provides the user with convenient, and such as: booting
Speed is slower, increases the time to be launched such as user；It is complicated for operation, it is not easy to the elderly's use；School-ager can be simultaneously
Game application is installed on TV, game is played for a long time, influences to learn.Existing smart television only has a custom system, this
Sample, user can not disable unwanted function when using a custom system, for example, installation game or other Android
Application program etc., so that existing intelligent television system is unable to satisfy the individual demand of user.
Thus the prior art could be improved and improve.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the deficiencies of the prior art, a kind of intelligent television system, intelligence are provided
Energy TV and its control method, it is slow and complicated for operation to solve starting up speed caused by existing smart television sole user system
The problem of.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is as follows:
A kind of intelligent television system comprising: linux system kernel module, TV module and Android module；The TV module
It is communicated with linux system kernel module to form TV custom system, the smart television is controlled by the TV custom system and is opened
Open standard TV mode；The Android module is communicated with linux system kernel module to form Android custom system；Pass through
The Android application system controls the unlatching intelligence TV mode of the smart television.
The intelligent television system, wherein the TV service unit in the TV module and the linux system kernel module
And UI unit communication starts the TV service unit and UI unit by the TV module when the starting of TV module.
The intelligent television system, wherein the Runtime Library in the TV module and the linux system kernel module is logical
Letter, passes through Runtime Library described in the TV module loading and calls the database and media library in the Runtime Library.
The intelligent television system, wherein in the Android module and the linux system kernel module
The communication of Android service unit, and each Android service unit is started by the Android module, wherein each Android
Service unit includes TV service unit, Android running environment unit, Android manager and Android applying unit.
The intelligent television system, wherein the operation in the Android module and the linux system kernel module
Library communication, pass through Runtime Library described in the Android module loading and call database in the Runtime Library, media library and
Display management library.
The intelligent television system, wherein the intelligent television system further includes memory module, and the TV module is to read and write
Mode accesses the database subregion of the memory module, and accessed in the form of read-only the memory module System subregion,
Boot subregion and impdata subregion；The Android module accesses the memory module with read-write mode.
A kind of smart television comprising as above any intelligent television system.
A kind of control method of smart television is applied to smart television as described above comprising:
When smart television is opened and completes initialization process, the system sign that smart television carries is obtained, and according to the system
System its corresponding custom system of tag lookup, wherein the custom system includes Android custom system and TV custom system；
When for TV custom system, start the TV custom system so that smart television enables standard TV mode；
When for Android custom system, start the Android custom system so that smart television enables intelligence TV mould
Formula.
The control method of the smart television, wherein it is described when smart television is opened and completes initialization process, it obtains
The system sign that smart television carries, and its corresponding custom system is searched according to the system sign and is specifically included:
When smart television is opened and completes initialization process, the system mark that smart television carries is obtained in system environment variable
Will, and the system sign that will acquire is configured in kernel order line；
Start user level process, and the system sign in kernel order line is read by the user level process；
Its corresponding custom system is searched according to the system sign read.
The control method of the smart television, further include:
When receiving the instruction of switching custom system, user password and goal systems mark that the switching command carries are obtained
Know；
The user password that will acquire is compared with preset password, and when comparing successfully, and the goal systems mark is write
Enter in system environment variable；
Smart television is restarted so that smart television switches to the corresponding custom system of the goal systems mark.
The utility model has the advantages that compared with prior art, the present invention provides a kind of intelligent television system, smart television and its controls
Method, the intelligent television system include: linux system kernel module, TV module and Android module；The TV module with
Linux system kernel module is communicated to form TV custom system, is controlled the smart television by the TV custom system and is opened
Standard TV mode；The Android module is communicated with linux system kernel module to form Android custom system；Pass through institute
State the unlatching intelligence TV mode that Android application system controls the smart television.The present invention passes through two custom systems of setting,
Smart television loads different system modules when starting different custom systems, meets the individual demand of user, and add
Fast starting speed.
Detailed description of the invention
Fig. 1 is the structure principle chart of intelligent television system provided by the invention.
Fig. 2 is the schematic diagram that TV custom system provided by the invention and Android custom system share TV service unit.
Fig. 3 is the flow chart that the control method of smart television provided by the invention is preferably implemented.
Fig. 4 is the flow chart of step S10 in the control method of smart television provided by the invention.
Fig. 5 is the flow chart for switching custom system in the control method of smart television provided by the invention.
Specific embodiment
The present invention provides a kind of intelligent television system, smart television and its control method, to make the purpose of the present invention, technology
Scheme and effect are clearer, clear, and the present invention is described in more detail as follows in conjunction with drawings and embodiments.It should manage
Solution, described herein specific examples are only used to explain the present invention, is not intended to limit the present invention.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singular " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being arranged used in specification of the invention
Diction " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition
Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member
Part is " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or there may also be
Intermediary element.In addition, " connection " used herein or " coupling " may include being wirelessly connected or wirelessly coupling.It is used herein to arrange
Diction "and/or" includes one or more associated wholes for listing item or any cell and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless idealization or meaning too formal otherwise will not be used by specific definitions as here
To explain.
With reference to the accompanying drawing, by the description of the embodiment, further explanation of the contents of the invention are made.
Fig. 1 is please referred to, Fig. 1 is the structure principle chart of intelligent television system provided by the invention.The intelligent television system
It include: linux system kernel module 100, TV module 300 and Android module 200；The TV module 300 and linux system
Kernel module 100 is communicated to form TV custom system, and the Android module 200 is communicated with linux system kernel module 100
To form Android custom system；The TV custom system is used to open the standard TV mode of smart television；The Android
Application system is used to open the intelligent TV mode of smart television.
In the present embodiment, the standard TV mode refers to only retaining the basic function of TV by smart television that (tuning is changed
Platform changes information source, parameter setting etc.), and function of surfing the Net, game function can not be enabled etc..The intelligent mode refers to intelligent electricity
Depending on that can enable function of surfing the Net and preassembled Android application program etc., it is able to achieve the basic of TV simultaneously certainly
Function.The TV module 300 and the Android module 200 are mutually exclusive, that is to say, that when the TV module 300 with
When linux system kernel module 100 communicates to connect, the Android module 200 is not communicated with linux system kernel module 100
Connection；When the Android module 200 is communicated to connect with linux system kernel module 100, the TV module 300 not with
Linux system kernel module 100 communicates to connect.In other words, in intelligent television system, the TV custom system and
Android custom system cannot start simultaneously.
In the present embodiment, the TV module 300 and the TV service unit and UI in linux system kernel module 100
Unit communication, the TV service unit and UI unit are respectively positioned on local ccf layer.In this way, smart television is in TV custom system
When, greatly reducing needs program to be started, to simplify Booting sequence, realizes that quick turn-on (e.g., can be complete in 9 seconds
At television startup).The Android module 200 and TV service unit, Android running environment unit, Runtime Library, Android
The communication of the Androids service unit such as manager and Android applying unit；The TV service unit and Runtime Library are respectively positioned on this
Ground ccf layer, the Android manager are located at Java framework layer, and the Android applying unit is located at application layer.Work as intelligence
When TV is in Android custom system, all program units in Android service unit are loaded, although increasing in this way
The program of starting, has slowed down starting speed, but is able to achieve function of surfing the Net and by preset Android application program progress
Video or game etc., so as to meet many-sided demand of user.The present embodiment passes through in an intelligent television system
Two custom systems are set, so that user can choose the different custom system of starting and make under different usage scenarios to meet
Use demand.For example, TV custom system is suitble to not will use the old man of complex operations system, and the children also in study.And
Android custom system is suitble to the adult for having entertainment requirements.
Further, the Runtime Library includes at least database, display management library and media library.The TV module 300 with
The database and media library communication.Wherein, the database is relational database engine；The media library can play and
Recorded voice and video, and support most common media formats and static images, for example, MPEG4, H.264, MP3,
AAC, AMR, JPG and PNG etc..The money in database and media library can be called when smart television is in TV custom system in this way
Source.The subsystem that the display management library (Surface Manager) is responsible for display can be integrated with 2D or 3D technology,
Without calling the display management library in TV custom system, the structure of TV module 300 is further simplified.On the other hand, such as
Shown in Fig. 2, since the TV custom system and Android custom system can call TV service unit, i.e. the two is shared same
A TV service routine, and TV service routine can realize data by the service unit for managing channel and setting data
It is shared, without additionally setting up respective data.I.e. two custom systems share channel information data library and user setting number
According to the data in library, i.e. two custom systems can be to the operation that the two databases are read out and are stored.
The intelligent television system further includes memory module, and the TV module 300 and Android module 200 are shared described
Memory module.The Android module 200 accesses the memory module with read-write mode.Further, only due to TV custom system
Basic TV functions are provided the user with, but have shared the same TV software system with Android custom system.In addition to channel
Outside the data such as setting, other data of Android custom system should not all be modified by this case custom system.To avoid this user from being
The data of the unexpected modification Android custom system of system, cause Android custom system to occur abnormal, need using disk partition
Authority setting and subregion carry out hyperdisk data in such a way that user loads.Therefore, the memory module includes Recovery points
Area, for storing upgrading TV system or recovery routine；Boot subregion, for storing kernel, file system etc.；Userdata points
Area, for storing the application of Android custom system installation, using setting data etc.；Database subregion, for storing TV
Channel, data and the impdata subregion such as setting, for storing MAC, whens plant produceds such as HDCP key, copies equal machine characteristics
Data.When TV module 300 is communicated with the memory module, the TV module 300 is only to the database subregion of memory module
Be written and read, and in the form of read-only load store module System subregion, boot subregion and impdata subregion, and
And it is not loaded with the Recovery subregion and userdata subregion of memory module.That is: under the custom system, the data of the two subregions
It is invisible.And System subregion, boot subregion, impdata subregion load all in the form of read-only, data cannot be changed in subregion
It writes.Only databasse subregion is loaded in a manner of access limit, and TV custom system can modify the data such as its mid band, setting.
Based on above-mentioned intelligent television system, the present invention also provides a kind of smart television, the smart television includes the intelligence
It can television system.
Based on above-mentioned smart television, the present invention also provides a kind of control methods of smart television, as shown in figure 3, comprising:
S10, when smart television is opened and completes initialization process, the system sign that smart television carries is obtained, and according to institute
It states system sign and searches its corresponding custom system, wherein the custom system includes Android custom system and TV user system
System；
S20, when for TV custom system, start the TV custom system so that smart television enable standard TV mode；
S30, when for Android custom system, start the Android custom system so that smart television enable intelligence TV
Mode.
The present embodiment under original intelligent television system frame by creating TV custom system and Android custom system
So that smart television in starting up, judges the custom system for needing to run according to the system sign read, wherein TV
Custom system only has the starting permission of TV service and UI system program, i.e. smart television enables standard TV mode, to work as intelligence
It can not need to start the relative program of android system when TV operation TV custom system, to be greatly saved starting
Time, and custom system is simplified, meet the different demands of user.
Specifically, in the step S10, the system sign is deposited in advance for identifying different custom systems
Storage is in the environmental variance of intelligent television system.System sign can be obtained from environmental variance when smart television starting, come
Judge the current smart television custom system to be run.The custom system includes Android custom system and TV user system
System.
Illustratively, as shown in figure 4, it is described when smart television is opened and completes initialization process, obtain smart television
The system sign of carrying, and its corresponding custom system is searched according to the system sign and can specifically include:
S11, when smart television is opened and completes initialization process, in system environment variable obtain smart television carry be
System mark, and the system sign that will acquire is arranged into kernel order line；
S12, starting user level process, and the system sign in kernel order line is read by the user level process；
S13, its corresponding custom system is judged according to the system sign read.
Specifically, when smart television is switched on, the starting of intelligent television system is needed by boot, kernel, initially
Change process, TV functions initialization, several processes such as Android system and TV application starting just arrive television image and show and use
Family operation interface.And the starting of android related procedure takes a long time, so that intelligent TV set booting can be grasped to user
The time of work was at 20 seconds or more.Therefore, the present invention is not on the basis of increasing the hardware configuration of TV, by changing system flow
And increase software module to realize TV custom system.I.e. when smart television completes initialization process, into sentencing for custom system
During disconnected: the system sign setting that obtains preset system sign from the environment scalar of system, and will acquire to kernel
In order line.Then restart user level process (init process), and read the system sign in kernel order line, according to reading
To system sign judge its corresponding custom system, then smart television starts and runs corresponding custom system.Example
Such as, when the system sign read is 0, determine its corresponding custom system for Android custom system；When what is read is
When system mark is 1, determine its corresponding custom system for TV custom system.
In the step S20, when for TV custom system, the TV module is led to linux system kernel module
Letter, and start TV service unit and UI unit that linux system kernel module includes.Wherein, TV service management channel and
Data are set, to realize the basic function of TV.The UI unit is man-machine interactive interface system, and maturation can be used
DirectFB technology shows come the picture and file for completing UI.And upper layer UI can be designed by browser HTML mode or other
Embedded UI developing instrument is realized.
In the step S30, when for Android custom system, the Android module and linux system kernel
Module communication, and start each Android service unit that linux system kernel module includes comprising: TV service unit,
Android running environment unit, Runtime Library, Android manager and Android applying unit.As shown in Fig. 2, by institute
TV service routine, the i.e. public same TV service routine of the two can be called by stating TV custom system and Android custom system, and
Channel and setting data have been managed, data sharing can have been realized by the service, without additionally setting up respective data.
I.e. two custom systems share the data in channel information data library and user setup data library, i.e., two custom systems can be right
The operation that the two databases are read out and store.
In the present embodiment, due to smart television be on startup by directly read the system sign in environmental variance come
Judgement is when time starting custom system to be run, and therefore, the system sign is to be written when shutting down the smart television last time
In the environmental variance, therefore, when smart television receives shutdown command, current system mark is obtained, and will be described current
In system sign writing system environmental variance.Wherein, the shutdown command can be user and operate by remote controler or directly
Smart television issue or when system respond other and instruct the reboot operation made.The when intelligence that the current system mark refers to
The mark for the custom system that TV is currently running, that is to say, that under normal conditions smart television be switched on when read be
The system sign (custom system run when shutdown) that system mark is written when shutting down for the last time.When smart television receives shutdown
When instruction, current system mark is obtained, and by the current system mark writing system environmental variance, in case when booting next time
It reads.
In another embodiment of the present invention, user can switch custom system, such as Fig. 5 by issuing switching command
It is shown, process are as follows:
H10, when receiving the instruction of switching custom system, obtain the user password and goal systems that the switching command carries
Mark；
H20, the password that will acquire are compared with preset password, and when comparing successfully, are by the goal systems mark
In writing system environmental variance；
H30, smart television is restarted so that smart television switches to the corresponding custom system of the goal systems mark.
Specifically, the goal systems mark refers to the system sign of the custom system after switching.User can lead to
The setting menu for opening smart television is crossed, to select system handoff options to trigger the instruction of switching custom system, wherein described
Instruction carries the password of goal systems mark and user's input.By user input password be compared with preset password, when than
When to success, just by the goal systems mark writing system variable, password can be verified by user's self-setting in this way, from
And guarantee to know the permission that the user of password just has switching custom system.That is, discarding is cut when password compares unsuccessful
Change the instruction of custom system.Restart smart television finally to start the corresponding custom system of goal systems mark.Certainly, in reality
In, the goal systems mark may be identical as current system mark, therefore, can also be first before the step H20
Current system mark is obtained, and the goal systems mark is compared with current system mark, when the two is identical, is prompted
User is without carrying out system switching；When the two difference, the switching that step H30 completes custom system is executed.It is worth noting that
When user opens smart television for the first time, the corresponding system mark of the intelligent television system default storage Android custom system
Default operation Android custom system when will position, i.e. user start smart television for the first time.Meanwhile the intelligent television system is also
The guide program for guiding user to switch custom system can be set, so that user can complete system according to guide program
Switching.
In addition, a plurality of instruction processing unit in above-mentioned storage medium and smart television loads and the detailed process executed exists
It has been described in detail in the above method, has just no longer stated one by one herein.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of intelligent television system, characterized in that it comprises: linux system kernel module, TV module and Android mould
Block；The TV module is communicated with linux system kernel module to form TV custom system, controls institute by the TV custom system
It states smart television and opens standard TV mode；The Android module is communicated with linux system kernel module to form Android
Custom system；The smart television, which is controlled, by the Android application system opens intelligence TV mode.
2. intelligent television system according to claim 1, which is characterized in that the TV module and the linux system kernel
TV service unit and UI unit communication in module start the TV by the TV module and service when the starting of TV module
Unit and UI unit.
3. intelligent television system according to claim 1 or claim 2, which is characterized in that in the TV module and the linux system
Runtime Library communication in core module, pass through Runtime Library described in the TV module loading and call database in the Runtime Library and
Media library.
4. intelligent television system according to claim 2, which is characterized in that the Android module and the linux system
Android service unit communication in kernel module, and each Android service unit is started by the Android module,
In, each Android service unit include TV service unit, Android running environment unit, Android manager and
Android applying unit.
5. according to claim 1 or 4 intelligent television systems, which is characterized in that the Android module and the Linux
Runtime Library communication in system kernel module, by Runtime Library described in the Android module loading and calls the Runtime Library
In database, media library and display management library.
6. intelligent television system according to claim 1, which is characterized in that the intelligent television system further includes storage mould
Block, the TV module access the database subregion of the memory module with read-write mode, and are deposited described in access in the form of read-only
Store up System subregion, boot subregion and the impdata subregion of module；Described in the Android module is accessed with read-write mode
Memory module.
7. a kind of smart television comprising the intelligent television system as described in claim 1-6 is any.
8. a kind of control method of smart television, which is characterized in that it is applied to smart television as claimed in claim 7,
Include:
When smart television is opened and completes initialization process, the system sign that smart television carries is obtained, and according to the system
System its corresponding custom system of tag lookup, wherein the custom system includes Android custom system and TV custom system；
When for TV custom system, start the TV custom system so that smart television enables standard TV mode；
When for Android custom system, start the Android custom system so that smart television enables intelligence TV mould
Formula.
9. the control method of smart television according to claim 8, which is characterized in that described when smart television is opened and completed
When initialization process, the system sign that smart television carries is obtained, and its corresponding user is searched according to the system sign and is
System specifically includes:
When smart television is opened and completes initialization process, the system mark that smart television carries is obtained in system environment variable
Will, and the system sign that will acquire is configured in kernel order line；
Start user level process, and the system sign in kernel order line is read by the user level process；
Its corresponding custom system is searched according to the system sign read.
10. the control method of smart television according to claim 8, which is characterized in that its further include:
When receiving the instruction of switching custom system, user password and goal systems mark that the switching command carries are obtained
Know；
The user password that will acquire is compared with preset password, and when comparing successfully, and the goal systems mark is write
Enter in system environment variable；
Smart television is restarted so that smart television switches to the corresponding custom system of the goal systems mark.
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