CN103379385B - The control method of intelligent television and operating system - Google Patents
The control method of intelligent television and operating system Download PDFInfo
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- CN103379385B CN103379385B CN201210125894.8A CN201210125894A CN103379385B CN 103379385 B CN103379385 B CN 103379385B CN 201210125894 A CN201210125894 A CN 201210125894A CN 103379385 B CN103379385 B CN 103379385B
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Abstract
The invention discloses control method and the operating system of a kind of intelligent television, built-in Basic application module in the operating system of intelligent television, it is used for performing basic function of watching television；And built-in global function module, for performing the global function of intelligent television；When acquiescence according to user starts setting or the control switching command of user or detection intelligent television application module exception, perform the switching of Basic application module and global function module.The present invention makes intelligent television based on android system occur tangling or during the unusual condition such as deadlock in android system, user is allowed to be normally carried out watching and carrying out basic TV operation of TV, realize the basic function of TV, avoid the cause the user puzzlement when android system occurs abnormal, improve stability and the suitability of intelligent television.
Description
Technical field
The present invention relates to intelligent television field, a kind of TV exception control method of intelligent television and operating system.
Background technology
Intelligent television, refer to as smart mobile phone, there is full open model platform, it is equipped with operating system, the program that the third party service provider such as software, game provides can be installed and uninstalled voluntarily by user, constantly the function of colour TV to be expanded by this class method, it is possible to realize surfing the web by netting twine, wireless network.Television set is the service bearer platform of an opening by being developing progressively, and becomes subscriber household intelligent entertainment terminal.Meanwhile, household electrical appliances producer changes to " hardware+content+service " profit model from " hardware " profit model, change the original disposable profit model sold, by selling television set, content and service are provided simultaneously, form the market premium of television terminal, and produce the profitability of continuous service.
Under the overall situation of the integration of three networks, intelligent TV set based on Freeware platform will become the important carrier of the integration of three networks, takes on the important task of family multi-media information platform.At present, intelligent television has become the high end television products series that each big television manufacturer is competitively released.Intelligent television develop into irreversible trend.And android system is with the high advantage of its openness, extensively applies already in each categorles TV.
Intelligent television interactive interface is more single at present, and TV interactive interface trends towards complexity, fashion, and the function provided becomes increasingly complex, but, single UI can not adapt to all ages and classes stratum alternately, and the customer group of Different Culture stratum uses.
On the other hand, as Android intelligent, Android intelligent television there is also a bigger system defect---crash.
The environment that deadlock phenomenon occurs is varied, has plenty of and crashes suddenly when running certain application program, crashes suddenly during having plenty of online, and have the most also can crash.And the player of smart mobile phone is youngster mostly, it all has certain understanding to the performance of smart mobile phone, and the frequent deadlock phenomenon of android system be will appreciate that and be accepted.But for intelligent television, its towards service group the most extensive, it is the people of each stratum of all age group, they to this situation of android system may and unclear, add traditional tv and there is not deadlock phenomenon, the most this deadlock phenomenon greatly reduces their experience to intelligent television, seriously hinders development and the popularization of intelligent television.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, drawbacks described above for prior art, control method and the operating system of a kind of intelligent television are provided, intelligent television is made to realize the dual mode operating system of global function pattern and Basic basic function pattern, make when the operating system of intelligent television crashes, also the basic function of intelligent television can be made normally to use, reduce intelligent television operating system such as Android, windows system and the puzzlement of abnormal cause the user occurs.
It is as follows that the present invention solves the technical scheme that technical problem used:
A kind of control method of intelligent television, wherein, including step:
A, in the operating system of intelligent television built-in Basic application module, be used for performing basic function of watching television；
B, in the operating system of intelligent television built-in global function module, for performing the global function of intelligent television；
During C, intelligent television use, perform the switching of Basic application module and global function module.
The control method of described intelligent television, wherein, during described intelligent television uses, performs the switching of Basic application module and global function module, particularly as follows:
When acquiescence according to user starts setting or the control switching command of user or detection global function module exception, perform the switching of Basic application module and global function module；
Detection global function module is abnormal to be to arrange abnormality detection module in described global function module, the most abnormal by detection global function modular program response detection intelligent television operating system, if intelligent television operating system is in abnormality, then automatically switch to Basic application module.
The control method of described intelligent television, wherein, described execution Basic application module further comprises the steps of: after the switching of global function module
Amendment device node, switching equipment control authority is to one of described global function module or Basic application module so that currently have the enable module energy normal response equipment operation of equipment control, and another module cannot respond to equipment operation.
The control method of described intelligent television, wherein, after automatic switchover Basic application module step, also includes,
Terminate or restart described global function module process；
The control method of described intelligent television, wherein, in step C, when performing after global function module is switched to Basic application module, further comprises the steps of:
Basic application module generation graphics driver, and the drafting at UI interface is carried out by bottom storehouse, for showing the relevant information of watching of information source, channel, volume, and it is controlled operating interactive with user；
Push driving data to device drives interface framebuffer, make telescreen show actual program picture.
A kind of operating system of intelligent television, including global function module, wherein, described operating system also includes:
Basic application module based on linux kernel, is used for performing basic function of watching television；
Handover module based on linux kernel, for performing the enable switching of global function module and Basic application module.
The operating system of described intelligent television, wherein, described handover module also includes:
Node modified module, is used for revising device node, switches equipment control authority between global function module and Basic application module so that currently enables and runs the operation of module energy normal response equipment, and the non-operation module that enables cannot respond to equipment operation.
The operating system of described intelligent television, wherein, described global function module also includes:
Abnormality detection module, for detecting the abnormality of intelligent television, when abnormality detection module detects that intelligent television occurs abnormal, sends the instruction starting Basic application module, enters the Basic pattern of basic teleview to described handover module.
The operating system of described intelligent television, wherein, described Basic application module specifically includes:
Mutual generation module, is used for generating graphics driver, and is carried out the drafting at UI interface by bottom storehouse；
Driver module, for pushing driving data to device drives interface framebuffer, makes telescreen show actual program picture.
The operating system of described intelligent television, wherein, described Basic application module is additionally provided with adjustment module, is controlled operation with mutual for user, it is achieved include information source switching, channel switch, volume adjusting, program look back, image model and the regulation of acoustic pattern.
The control method of intelligent television provided by the present invention and operating system, built-in Basic application module in the operating system of intelligent television, it is used for performing basic function of watching television；And built-in global function module, for performing the global function of intelligent television；When acquiescence according to user starts setting or the control switching command of user or detection intelligent television application module exception, perform the switching of Basic application module and global function module.
The present invention realizes the double mode of the operating system of intelligent television, makes intelligent television occur tangling or during the unusual condition such as deadlock in global function module, and can be normally carried out TV watches and can carry out basic operation, and notifies and instruct user to carry out associative operation process.Avoid the cause the user puzzlement when feature richness, complicated global function module occur abnormal, improve stability and the suitability of intelligent television.
Accompanying drawing explanation
Fig. 1 is the flow chart of the control method of the intelligent television that the present invention provides.
Fig. 2 is the method flow diagram of the detection global function module exception of intelligent television in Fig. 1.
Fig. 3 is the flow chart of data processing figure of the Basic application module of intelligent television in Fig. 1.
Fig. 4 is the structural representation of the operating system of the intelligent television that the present invention provides.
Fig. 5 is the structural representation of Fig. 4 preferred embodiment.
Fig. 6 is the composition structural representation of Basic application module in Fig. 4.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearer, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Main idea is that, by arranging Basic module (BasicATV:BasicAnalogyTelevision) and global function module in intelligent television operating system, intelligent television is made to realize the dual mode operating system of global function pattern and Basic basic function pattern, solve current intelligent television the most single, TV functions, interface trend towards complexity, do not adapt to all ages and classes stratum, the problem that the customer group of Different Culture stratum uses.
It should be noted that described global function pattern refers to the intelligent television operating system upper strata with complete function, such as android system；Basic module refers to the software module with basic function of watching television, is generally basede on operating system nucleus, such as linux kernel.
Present invention solves the technical problem that and be, under the global function pattern of intelligent television, system is likely to occur abnormal wait or deadlock, when user selects enter Basic pattern or automatically start Basic application module, it is achieved correlation function operates.Owing to Basic application module is based on linux kernel, so it is not affected by upper layer software (applications) (such as android system), even it also can normally work, to ensure that the basic function of TV is ensured in the case of upper system is abnormal.
See the flow chart that Fig. 1, Fig. 1 are the abnormality eliminating methods based on intelligent television that the embodiment of the present invention provides, mainly comprise the steps that
Step S10, in the operating system of intelligent television built-in Basic application module, be used for performing basic function of watching television；
Step S20, in the operating system of intelligent television built-in global function module, for performing the global function of intelligent television；
During step S30, intelligent television use, perform the switching of Basic application module and global function module.
Below in conjunction with specific embodiment, above-mentioned steps is described in detail.
nullThe present invention is illustrated with intelligent television based on android system，Android intelligent television is based on linux kernel，Android system it is provided with in the system of intelligent television，Global function module in intelligent television based on android system that is to say based on android system，And in order to watch TV normally when the global function module of intelligent television occurs abnormal，Built-in Basic application module in the operating system of intelligent television，For performing basic function of watching television，Global function module is mainly based upon android system，And Basic application module and upper strata android system are separate，So when abnormal situation about waiting or crash occurs in the android system of intelligent television，Perform Basic application module and the switching of global function module，Start Basic application module，System is made to enter the Basic pattern of basic teleview，This ensure that intelligent television is able to carry out basic function of watching television.
By arranging similar abnormality detection at Basic application module, and when detecting abnormal, global function module can certainly be automatically switched to, is not restricted.
The switching performing Basic application module and global function module has multiple choices, can be that the acquiescence according to user starts setting, arrange in the chips and automatically turn on order, in order to need not user operation and just can automatically turn on Basic application module；Or shortcut key is set on remote controller and television set control panel, when user needs, is received the control switching command of user by these shortcut keys, perform the switching of Basic application module；Or the abnormal switching performing Basic application module and global function module of detection global function module.
Seeing Fig. 2, Fig. 2 is that intelligent television carries out detecting the method flow diagram that global function module is abnormal, concretely comprises the following steps:
Step S301, abnormality detection module is set in global function module, responded by detection global function modular program, detection intelligent television operating system is the most abnormal, as one embodiment of the present invention, about the detection that global function module is abnormal, can in global function module built-in house dog program, detection intelligent television CPU can regularly perform house dog procedure operation, as without response then can determine whether to be in abnormality for system；
If step S302 intelligent television operating system is in abnormality, then automatic switchover Basic application module, it is achieved the normal execution of function watched substantially by TV.
When performing the switching of Basic application module and global function module, need to revise device node, switching equipment control authority is to one of described global function module or Basic application module, the currently active enable module energy normal response equipment is operated, the non-operation module that enables cannot respond to equipment operation, and detect when the global function module of intelligent television occurs abnormal, perform by the switching of global function module to Basic application module, amendment device node, the control authority of equipment is switched to Basic application module, makes global function module cannot respond to equipment operation.Wherein, the external-connected port that system uses is mounted during device node is Linux system.Each external equipment has a corresponding device node, and device drives can identify concrete equipment by device node.Have modified device node driving and just can not find concrete equipment, thus cannot respond to.Only Basic mode response key-press event.Basic pattern recovers original device node when exiting, the system meeting restorer node when Basic pattern exits, in order to next time can find original device node when starting.The most not only avoid the interference of global function modular system but also facilitate the recovery of node.
When intelligent television starts Basic application module, is under Basic pattern, Basic application module processes the method step of data as described in Figure 3, specifically includes that
Step S311, Basic application module generation graphics driver, and the drafting at UI interface is carried out by bottom storehouse, for showing the relevant information of watching of information source, channel, volume, and it is controlled operating interactive with user；
Step S312, to device drives interface framebuffer push driving data, make telescreen show actual program picture.
Specifically, realize the drafting at UI interface by creating bottom storehouse pixelflinger, for showing the relevant information of watching of information source, channel, volume, and user to carry out associative operation mutual.The operations such as pixelflinger is a function library using C language to realize, and it provides pixel format definition, draws point, setting-out, draws polygon, texture color filling.After realize the drafting at UI interface by creating bottom storehouse pixelflinger, TV chip carries out map overlay to TV image and the UI of display, it is achieved the mixed display that television video output exports with UI.
Meanwhile, in order to avoid the interface of Basic pattern clashes with the interface of global function module, Basic application module automatically generates graphics driver under linux by device drives interface framebuffer and control terminal tty of Linux.Owing to framebuffer is the hardware abstraction of video card, write data the most wherein and be equivalent to write data to video memory, so when toward device drives interface framebuffer propelling data time, i.e. telescreen display current picture.Process in order to avoid other fights for the control (related interfaces of such as Android) of video card, causes TV image to occur flashing.The a series of actions such as the present invention uses control terminal tty instruction, by obtaining current active terminal, revises the SOT state of termination, switching graphic model obtain video card control, make the UI interface energy of Basic pattern successfully show.
In this mode, can normally watch TV programme, or allow user by the button on remote controller and television set, motor to be operated accordingly, including information source switching, channel switch, volume adjusting, review and image model, regulation of acoustic pattern etc..
And the function that Basic pattern is capable of specifically includes that watching (but not providing function of search) of radiofrequency signal, HDMI(HDMI), YPBPR(color difference components interface), the reception of the information sources such as AV is play, the access use etc. of PC equipment.
Further, when intelligent television is under Basic pattern, can be returned under global function modular system by shortcut key.And it now can be pointed out whether to carry out the end of global function module process (mainly android system process) or restart, when needs restart global function module, run sys_reboot order (for restarting systems) under linux and can carry out restarting of global function module process (android system process), but in view of now Linux normal operation, without carrying out reboot, so using the method stoping Zygote process to carry out restarting of global function module process (android system process).Certainly, the end of described global function module process or restart and can also perform in backstage acquiescence when occurring abnormal, do not limit.
Control method based on above-mentioned intelligent television, present invention also offers the operating system of a kind of intelligent television, as shown in Figure 4, including global function module 10, global function module 10 mainly includes android system, wherein, the operating system of this intelligent television also includes Basic application module 20 based on linux kernel and handover module based on linux kernel 30, Basic application module 20 is mainly used in performing basic function of watching television, handover module 30, it is mainly used in the enable switching performing global function module 10 with Basic application module 20, global function module 10 and Basic application module 20 is separate, and they are connected with handover module 30 respectively, control by described handover module 30.
It is preferred that as it is shown in figure 5, described global function module 10 also includes:
Abnormality detection module 11, for detecting the abnormality of the global function module of intelligent television, when abnormality detection module 11 detects that intelligent television occurs abnormal, send the instruction starting Basic application module 20 to described handover module 30, enter the Basic pattern of basic teleview.Can, as one embodiment of the present invention, abnormality detection module 11 can use and arrange house dog program, regularly perform whether house dog brick operation judges system is in abnormality by the CPU of detection intelligent television.
And in order to avoid the impact on equipment of each functional module, node modified module 31 is set in handover module 30, for revising device node, equipment control authority is switched between global function module 10 and Basic application module 20, making currently to enable operation module energy normal response equipment operation, the non-operation module that enables cannot respond to equipment operation.Simultaneously, handover module 30 is not only when abnormality detection module 11 detects that intelligent television occurs abnormal to the switching of global function module 10 and Basic application module 20, this switching can also be carried out under control of the user, now, the user instruction received by the control button on remote controller or television panels, send the instruction starting Basic application module 20 to system, enter the Basic pattern of basic teleview.It is clear that system can also provide TV acquiescence to start Basic pattern or global function pattern, operate similar, do not repeat them here.
Further, as shown in Figure 6, described Basic application module 20 specifically includes:
Mutual generation module 21, is used for generating graphics driver, and is carried out the drafting at UI interface by bottom storehouse；Described UI interface for showing the relevant information of watching of information source, channel, volume, and user to carry out associative operation mutual.
Driver module 22, for pushing driving data to device drives interface framebuffer, makes telescreen show actual program picture.
Described Basic application module 20 is additionally provided with adjustment module 23, is controlled operation with mutual, including information source switching, channel switch, volume adjusting, program look back, image model and the regulation of acoustic pattern for user.
The control method of intelligent television provided by the present invention and operating system, built-in Basic application module in the operating system of intelligent television, it is used for performing basic function of watching television；And built-in global function module, for performing the global function of intelligent television；When acquiescence according to user starts setting or the control switching command of user or detection intelligent television application module exception, perform the switching of Basic application module and global function module.The present invention makes occur that system tangles or during the unusual condition such as deadlock based on intelligent television in global function module (Android) system of feature richness and complexity, user is allowed to be normally carried out watching and carrying out basic TV operation of TV, realize the basic function of TV, avoid the cause the user puzzlement when global function module (android system) system occurs abnormal, improve stability and the suitability of intelligent television.Certainly also it is not excluded for arranging Basic pattern to provide a user with multiple UI experience mode, provides the user more brief operation interface, thus adapt to the operating habit of different user.
Should be understood that; the application of the present invention is not limited to above-mentioned citing; for those of ordinary skills; can be improved according to the above description or be converted; when occurring abnormal such as other modules of the system to intelligent television; detection switching can also be carried out, it is ensured that the function of watching television that intelligent television is basic, all these modifications and variations all should belong to the protection domain of claims of the present invention by said method.
Claims (8)
1. the control method of an intelligent television, it is characterised in that include step:
A, in the operating system of intelligent television built-in Basic application module, be used for performing basic function of watching television；
B, in the operating system of intelligent television built-in global function module, for performing the global function of intelligent television；
During C, intelligent television use, perform the switching of Basic application module and global function module；
During described intelligent television uses, perform the switching of Basic application module and global function module, particularly as follows:
When acquiescence according to user starts setting or the control switching command of user or detection global function module exception, perform the switching of Basic application module and global function module；
Detection global function module is abnormal to be to arrange abnormality detection module in described global function module, responded by detection global function modular program, detection intelligent television operating system is the most abnormal, if intelligent television operating system is in abnormality, then automatically switches to Basic application module.
2. the control method of intelligent television as claimed in claim 1, it is characterised in that described execution Basic application module further comprises the steps of: with the switching of global function module
Amendment device node, switching equipment control authority is to one of described global function module or Basic application module so that currently have the enable module energy normal response equipment operation of equipment control, and another module cannot respond to equipment operation.
The control method of intelligent television the most according to claim 2, it is characterised in that after automatic switchover Basic application module step, also include,
Terminate or restart described global function module process.
4. the control method of intelligent television as claimed in claim 1, it is characterised in that in step C, when performing after global function module is switched to Basic application module,
Further comprise the steps of:
Basic application module generation graphics driver, and the drafting at UI interface is carried out by bottom storehouse, for showing the relevant information of watching of information source, channel, volume, and it is controlled operating interactive with user；
Push driving data to device drives interface framebuffer, make telescreen show actual program picture.
5. an operating system for intelligent television, including global function module, it is characterised in that described operating system also includes:
Basic application module based on linux kernel, is used for performing basic function of watching television；
Handover module based on linux kernel, for performing the enable switching of global function module and Basic application module；
Described global function module also includes:
Abnormality detection module, for detecting the abnormality of intelligent television, when abnormality detection module detects that intelligent television occurs abnormal, sends the instruction starting Basic application module, enters the Basic pattern of basic teleview to described handover module.
The operating system of intelligent television the most according to claim 5, it is characterised in that described handover module also includes:
Node modified module, is used for revising device node, switches equipment control authority between global function module and Basic application module so that currently enables and runs the operation of module energy normal response equipment, and the non-operation module that enables cannot respond to equipment operation.
The operating system of intelligent television the most according to claim 5, it is characterised in that described Basic application module, specifically includes:
Mutual generation module, is used for generating graphics driver, and is carried out the drafting at UI interface by bottom storehouse；
Driver module, for pushing driving data to device drives interface framebuffer, makes telescreen show actual program picture.
The operating system of intelligent television the most according to claim 7, it is characterized in that, described Basic application module is additionally provided with adjustment module, it is controlled operation with mutual, it is achieved include information source switching, channel switch, volume adjusting, program look back, image model and the regulation of acoustic pattern for user.
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| CN104063133A (en) * | 2014-06-30 | 2014-09-24 | 广州视源电子科技股份有限公司 | Method and system of one-key switchover of interfaces |
| CN108282697A (en) * | 2018-02-06 | 2018-07-13 | 深圳创维－Rgb电子有限公司 | A kind of smart television starts method, apparatus, electronic equipment and storage medium |
| CN109087494B (en) * | 2018-08-21 | 2021-05-14 | 广州极飞科技股份有限公司 | Control method of equipment end, control method of control end, device and system |
| CN112073813B (en) * | 2019-06-10 | 2022-03-11 | 海信视像科技股份有限公司 | Display device and method for detecting and processing abnormal starting between two systems |
| CN112328343B (en) * | 2020-10-30 | 2023-05-30 | 亿咖通(湖北)技术有限公司 | Vehicle Android system exception handling method, system and storage medium |
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