CN108111906A - Channel search method, device and computer readable storage medium - Google Patents
Channel search method, device and computer readable storage medium Download PDFInfo
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- CN108111906A CN108111906A CN201711438817.7A CN201711438817A CN108111906A CN 108111906 A CN108111906 A CN 108111906A CN 201711438817 A CN201711438817 A CN 201711438817A CN 108111906 A CN108111906 A CN 108111906A
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- Prior art keywords
- tuning
- type
- channel search
- search method
- configuration file
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Classifications
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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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42224—Touch pad or touch panel provided on the remote control
Abstract
The invention discloses a kind of channel search method, including：Receive the tuning instruction of user's triggering；The configuration file for Management Television transmission standard is obtained according to tuning instruction；Tuning type is determined according to the configuration file, and tuning is carried out according to the tuning type.The invention also discloses a kind of tuning device, computer readable storage mediums.The present invention solves the problem of existing TV tuning technical compatibility is poor, and versatility is weak, the problem of causing user experience relatively low.
Description
Technical field
The present invention relates to TV technology more particularly to a kind of channel search method, device and computer readable storage mediums.
Background technology
At present, the international standard of ground digital television broadcast transmission has tetra- kinds of modes of ATSC, DVB, ISDB, DTMB, and every
Ground, wired, three kinds of satellite can be divided under a standard again according to transmission mode.Therefore, as again DVB can be divided into DVB-C, DVB-
T, DVB-S.Smart television is constantly being popularized, however, it has been found that the user demand otherness in country variant and area is larger,
The transmission standard and hardware configuration that the tuning of smart television is used with country, area have close contact.For example, some countries
Only support the tuning of DTMB digital standards, some countries can support a variety of digital standards simultaneously.In addition, present intelligence
TV will also support analog channel simultaneously.Therefore, the tuning process variances that different TV exploration projects are supported can be very big, this
Otherness, the logic for causing tuning process are more complicated.There are poor compatibility, versatility is weak to ask existing TV tuning technology
Topic, causes user experience relatively low.
The content of the invention
It is a primary object of the present invention to provide a kind of channel search method, it is intended to which solving existing TV tuning technology, there are simultaneous
The problem of capacitive is poor, and versatility is weak, the problem of causing user experience relatively low.
To achieve the above object, the present invention provides a kind of channel search method, and the channel search method includes：
Receive the tuning instruction of user's triggering；
The configuration file for Management Television transmission standard is obtained according to tuning instruction；
Tuning type is determined according to the configuration file, and tuning is carried out according to the tuning type.
Preferably, it is described that tuning type is determined according to the configuration file, and tuning bag is carried out according to the tuning type
It includes：
The transmission standard for determining to support according to the configuration file；
Tuning type is determined according to the transmission standard and preset order；
Tuning is sent according to the tuning type to instruct to the television unit manager, so that the television unit pipe
It manages device and progress tuning is instructed according to the tuning.
Preferably, it is described to be instructed according to tuning type transmission tuning to the television unit manager, so that institute
Stating after television unit manager instructs the step of carrying out tuning according to the tuning includes：
It receives the current tuning information that the television unit manager is sent and shows, the tuning information includes currently searching
Platform type information, current tuning progress msg or current tuning programme information.
Preferably, it is described to be instructed according to tuning type transmission tuning to the television unit manager, so that institute
It states after television unit manager instructs the step of carrying out tuning according to the tuning and further includes：
It receives the tuning that the television unit manager is sent and completes information；
Information is completed according to the tuning and the configuration file determines new tuning type；
New tuning is sent according to new tuning type to instruct to the television unit manager.
Preferably, further included after described the step of receiving the tuning completion information that the television unit manager is sent：
Information is completed according to the tuning and the configuration file judges whether to support the corresponding transmission of upper tuning type
Other transmission standards outside standard；
When not supporting other transmission standards outside the corresponding transmission standard of upper tuning type, send terminate tuning instruct to
The television unit manager.
Preferably, the channel search method further includes：
Receive the tuning state adjust instruction of user's triggering；
Tuning state is adjusted according to the tuning state adjust instruction.
Preferably, the tuning state adjust instruction includes tuning type switching command, described to receive searching for user's triggering
Mesa-shaped state adjust instruction includes：
It receives user and triggers tuning type switching command；
It is described to be included according to tuning state adjust instruction adjustment tuning state：
Tuning type after determining switching is instructed according to the tuning, and tuning is carried out according to the tuning type after switching.
Preferably, the tuning state adjust instruction further includes END instruction, the tuning state for receiving user's triggering
Adjust instruction further includes：
Receive the END instruction of user's triggering；
It is described to be further included according to tuning state adjust instruction adjustment tuning state：
Tuning is terminated according to the END instruction.
In addition, to achieve the above object, the present invention also provides a kind of tuning device, the tuning device includes：Memory,
Processor and the tuning program that can be run on the memory and on the processor is stored in, the tuning program is described
The step of processor realizes channel search method as described above when performing.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
Tuning program is stored on storage medium, the tuning program realizes the step of channel search method as described above when being executed by processor
Suddenly.
The present invention, which provides a kind of channel search method, device and computer readable storage medium, the channel search method, to be included：It receives
The tuning instruction of user's triggering；The configuration file for Management Television transmission standard is obtained according to tuning instruction；According to institute
It states configuration file and determines tuning type, and tuning is carried out according to the tuning type.By the above-mentioned means, TV transmission standards lead to
It crosses configuration file to be managed, during tuning, the corresponding tuning type of TV transmission standards is determined according to configuration file, and according to searching
Platform type carries out tuning.Wherein, different transmission standards can be managed for configuration in configuration file as needed so that TV branch
Hold a variety of tuning types, so as to solve existing TV tuning technology there are poor compatibility, versatility is weak, cause user experience compared with
The problem of low.
Description of the drawings
Fig. 1 is the apparatus structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of channel search method first embodiment of the present invention；
Fig. 3 is the flow diagram of channel search method second embodiment of the present invention；
Fig. 4 is the flow diagram of channel search method 3rd embodiment of the present invention；
Fig. 5 is the flow diagram of channel search method fourth embodiment of the present invention；
Fig. 6 is the flow diagram of the 5th embodiment of channel search method of the present invention；
Fig. 7 is the flow diagram of channel search method sixth embodiment of the present invention；
Fig. 8 is the flow diagram of the 7th embodiment of channel search method of the present invention；
Fig. 9 is the flow diagram of the 8th embodiment of channel search method of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The tuning process variances that different TV exploration projects are supported in the prior art can be very big, and this otherness causes
The logic of tuning process is more complicated.Existing TV tuning technology is there are poor compatibility, the problem of versatility is weak, causes user
It experiences relatively low.
In order to solve the above technical problem, the present invention provides a kind of channel search methods, in the method, first receive user's triggering
Tuning instruction, further according to the tuning instruction obtain for Management Television transmission standard configuration file, then according to described in
Configuration file determines tuning type, and carries out tuning according to the tuning type.
As shown in Figure 1, the affiliated terminal of tuning device in the hardware running environment that Fig. 1, which is the embodiment of the present invention, to be related to
Structure diagram.
Terminal of the embodiment of the present invention can be PC or smart mobile phone, tablet computer, E-book reader, MP3
(Moving Picture Experts Group Audio Layer III, dynamic image expert's compression standard audio level 3)
Player, MP4 (Moving Picture Experts Group Audio Layer IV, dynamic image expert's compression standard sound
Frequency level 4) player, pocket computer etc. have the packaged type terminal device of display function.
As shown in Figure 1, the terminal can include：Processor 1001, such as CPU, network interface 1004, user interface
1003, memory 1005, communication bus 1002.Wherein, communication bus 1002 is used to implement the connection communication between these components.
User interface 1003 can include display screen (Display), input unit such as keyboard (Keyboard), optional user interface
1003 can also include standard wireline interface and wireless interface.Network interface 1004 can optionally connect including the wired of standard
Mouth, wireless interface (such as WI-FI interfaces).Memory 1005 can be high-speed RAM memory or the memory of stabilization
(non-volatile memory), such as magnetic disk storage.Memory 1005 optionally can also be independently of aforementioned processor
1001 storage device.
Optionally, terminal can also include camera, RF (Radio Frequency, radio frequency) circuit, sensor, audio
Circuit, WiFi module etc..Wherein, sensor such as optical sensor, motion sensor and other sensors.Specifically, light
Sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can according to the light and shade of ambient light come
The brightness of display screen is adjusted, proximity sensor can close display screen and/or backlight when mobile terminal is moved in one's ear.As
One kind of motion sensor, gravity accelerometer can detect in all directions the size of (generally three axis) acceleration, quiet
It can detect that size and the direction of gravity when only, the application available for identification mobile terminal posture is (such as horizontal/vertical screen switching, related
Game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Certainly, mobile terminal can also match somebody with somebody
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared ray sensor are put, details are not described herein.
It will be understood by those skilled in the art that the restriction of the terminal structure shown in Fig. 1 not structure paired terminal, can wrap
It includes and either combines some components or different components arrangement than illustrating more or fewer components.
As shown in Figure 1, it can lead to as in a kind of memory 1005 of computer storage media including operating system, network
Believe module, Subscriber Interface Module SIM and tuning program.
In terminal shown in Fig. 1, network interface 1004 is mainly used for connecting background server, is carried out with background server
Data communication；User interface 1003 is mainly used for connecting client (user terminal), with client into row data communication；And processor
1001 can be used for calling the tuning program stored in memory 1005, and perform following operation：
Receive the tuning instruction of user's triggering；
The configuration file for Management Television transmission standard is obtained according to tuning instruction；
Tuning type is determined according to the configuration file, and tuning is carried out according to the tuning type.
Further, processor 1001 can call the tuning program stored in memory 1005, also perform following operation：
The transmission standard for determining to support according to the configuration file；
Tuning type is determined according to the transmission standard and preset order；
Tuning is sent according to the tuning type to instruct to the television unit manager, so that the television unit pipe
It manages device and progress tuning is instructed according to the tuning.
Further, processor 1001 can call the tuning program stored in memory 1005, also perform following operation：
It receives the current tuning information that the television unit manager is sent and shows, the tuning information includes currently searching
Platform type information, current tuning progress msg or current tuning programme information.
Further, processor 1001 can call the tuning program stored in memory 1005, also perform following operation：
It receives the tuning that the television unit manager is sent and completes information；
Information is completed according to the tuning and the configuration file determines new tuning type；
New tuning is sent according to new tuning type to instruct to the television unit manager.
Further, processor 1001 can call the tuning program stored in memory 1005, also perform following operation：
Information is completed according to the tuning and the configuration file judges whether to support the corresponding transmission of upper tuning type
Other transmission standards outside standard；
When not supporting other transmission standards outside the corresponding transmission standard of upper tuning type, send terminate tuning instruct to
The television unit manager.
Further, processor 1001 can call the tuning program stored in memory 1005, also perform following operation：
Receive the tuning state adjust instruction of user's triggering；
Tuning state is adjusted according to the tuning state adjust instruction.
Further, processor 1001 can call the tuning program stored in memory 1005, also perform following operation：
It receives user and triggers tuning type switching command；
It is described to be included according to tuning state adjust instruction adjustment tuning state：
Tuning type after determining switching is instructed according to the tuning, and tuning is carried out according to the tuning type after switching.
Further, processor 1001 can call the tuning program stored in memory 1005, also perform following operation：
Receive the END instruction of user's triggering；
It is described to be further included according to tuning state adjust instruction adjustment tuning state：
Tuning is terminated according to the END instruction.
Based on above-mentioned hardware configuration, the embodiment of proposition channel search method of the present invention.
With reference to Fig. 2, first embodiment of the invention provides a kind of channel search method, and the channel search method includes：
Step S10 receives the tuning instruction of user's triggering；
The present embodiment is applied to TV technology.At present, ground digital television broadcast transmission international standard have ATSC,
Tetra- kinds of modes of DVB, ISDB, DTMB, and can be divided into ground, wired, three kinds of satellite according to transmission mode under each standard.Cause
This, as again DVB can be divided into DVB-C, DVB-T, DVB-S.Smart television is constantly being popularized, however, it has been found that different states
The user demand otherness in family and area is larger, and tuning and country, the regional transmission standard used and the hardware of smart television are matched somebody with somebody
It is equipped with close contact.For example, some countries only support the tuning of DTMB digital standards, some countries can prop up simultaneously
Hold a variety of digital standards.In addition, present smart television will also support analog channel simultaneously.Therefore, different TV exploration projects
The tuning process variances of support can be very big, this otherness, and the logic for causing tuning process is more complicated.Existing TV is searched
Platform technology is there are poor compatibility, the problem of versatility is weak, causes user experience relatively low.The present invention according to configuration item file management not
With the TV transmission standards of the project support, the software architecture for supporting compatible multi-standard tuning is designed, realizes the multiplexing of code.
In the present embodiment, user first carries out the operation of triggering tuning.For example, user can press after television set is opened
Virtual program search key on remote controler preset tuning button or screen triggers tuning.User carries out the behaviour of triggering tuning
After work, tv processor receives tuning instruction.
Step S20 obtains the configuration file for Management Television transmission standard according to tuning instruction；
Based on above-mentioned steps, after tuning instruction is received, obtained according to tuning instruction for Management Television transmission standard
Configuration file.The configuration file is pre-configured in television set, can support one or more kinds of television transmissions as needed
Standard.In the prior art, the international standard of received terrestrial digital broadcasting transmission has four kinds of sides such as ATSC, DVB, ISDB and DTMB
Formula, and can be divided into ground, wired, three kinds of satellite according to transmission mode under each standard.Therefore, as again DVB can be divided into
DVB-C, DVB-T, DVB-S.In the present embodiment, the TV transmission standards supported for TV set core, by preconfigured
Configuration file is managed.
Step S30 determines tuning type according to the configuration file, and carries out tuning according to the tuning type.
Based on above-mentioned steps, after configuration file is obtained, the type of tuning is determined according to the configuration file of acquisition.
In the present embodiment, each TV transmission standards in configuration file can correspond to a kind of tuning type.For example, when configuration file branch
When holding this TV transmission standards of DVB, it is DVB tuning types that TV, which corresponds to the tuning type supported,.When configuration file support is more
During kind of TV transmission standards, TV supports corresponding a variety of tuning types, and a variety of TV transmission standards in configuration file can be with
It is arranged according to certain preset order, during tuning, definite corresponding tuning type is put in order simultaneously according to default
Carry out tuning.After the completion of a tuning type tuning, other tuning types or the behaviour of user are determined according to configuration file
Make carry out tuning.Such as：If read configuration file support DVB-C DTMB ATV, after the completion of DVB-C automatic channel search, with reference to
Configuration file judges that the type of next tuning is DTMB automatic channel search；If movement only support DVB-C ATV, and currently complete
The type of tuning be DVB-C automatic channel search, it is determined that next tuning type be ATV automatic channel search；If movement is only supported
DVB-C tunings then after the completion of DVB-C tunings, just call the end tuning interface of television unit manager, terminate entire tuning
Process.In the present embodiment, it is determined that after tuning type, TV signal data is obtained according to corresponding tuning type.Meanwhile
During tuning, to promote the experience of user, register and monitor to television unit manager, monitor the real time data of tuning, with
Refresh interface, the tuning type for notifying user current, tuning progress and the number for searching out platform.
In the present embodiment, the tuning instruction of user's triggering is received；It is obtained according to tuning instruction for Management Television
The configuration file of transmission standard；Tuning type is determined according to the configuration file, and tuning is carried out according to the tuning type.It is logical
Aforesaid way is crossed, TV transmission standards are managed by configuration file, and during tuning, television transmission mark is determined according to configuration file
Accurate corresponding tuning type, and tuning is carried out according to tuning type.Wherein, configuration file can be managed for configuration as needed
Different transmission standard so that TV supports a variety of tuning types, there is compatibility so as to solve existing TV tuning technology
Difference, versatility is weak, the problem of causing user experience relatively low.
Further, with reference to Fig. 3, Fig. 3 is the flow diagram of channel search method second embodiment of the present invention.
Based on above-described embodiment, in the present embodiment, step 30 includes：
Step S40, the transmission standard for determining to support according to the configuration file；
Step S50 determines tuning type according to the transmission standard and preset order；
Step S60 sends tuning according to the tuning type and instructs to the television unit manager, so that the electricity
It is instructed depending on component manager according to the tuning and carries out tuning.
Based on above-described embodiment, in the prior art, the international standard of received terrestrial digital broadcasting transmission have ATSC, DVB,
Four kinds of modes such as ISDB and DTMB, and can be divided into ground, wired, three kinds of satellite according to transmission mode under each standard.Therefore,
As again DVB can be divided into DVB-C, DVB-T, DVB-S.In the present embodiment, the TV transmission standards supported for TV set core,
It is managed by preconfigured configuration file.For example, when this TV transmission standards of configuration file support DVB, TV
The corresponding tuning type supported is DVB tuning types.When configuration file supports a variety of TV transmission standards, TV is supported to correspond to
A variety of tuning types, a variety of TV transmission standards in configuration file can be arranged according to certain preset order, in tuning
During, definite corresponding tuning type and carry out tuning according to default put in order.In the present embodiment, according to configuration
After file determines tuning type, tuning is carried out using television unit manager.In the present embodiment, television unit manager is used for
The tuning instruction that processor is sent is received, and is instructed according to tuning and carries out tuning, returns to tuning data.Specifically, first basis is searched
Platform type sends tuning and instructs to television unit manager, to call the tuning interface of television unit manager, according to reading
Configuration item result determines to need be transferred in television unit manager first tuning type.When first tuning process is completed
When, television unit manager returned data notifies the type procedure of current tuning to complete, it is thus necessary to determine that the type of next tuning；
Such as：If read configuration file support DVB-C DTMB ATV, after the completion of DVB-C automatic channel search, sentence with reference to configuration file
The type of fixed next tuning is DTMB automatic channel search；If movement only support DVB-C ATV, and the type for the tuning currently completed
For DVB-C automatic channel search, it is determined that next tuning type be ATV automatic channel search；If movement only supports DVB-C tunings,
Then after the completion of DVB-C tunings, the end tuning interface of television unit manager is just called, terminates entire tuning process.Into
Next tuning type after the completion for the treatment of the process, judges whether to need to terminate tuning with reference to configuration file；It is no, then continue to judge
Next the tuning type entered is needed, continues tuning；It is then to call to terminate tuning interface, terminates entire tuning process.
In the present embodiment, the transmission standard supported is determined according to the configuration file；According to the transmission standard and in advance
If order determines tuning type；Tuning is sent according to the tuning type to instruct to the television unit manager, so that institute
It states television unit manager and progress tuning is instructed according to the tuning.By the above-mentioned means, determine what is supported according to configuration file
Transmission standard, and tuning type is determined according to transmission standard, tuning is carried out using television unit manager further according to tuning type,
Tuning is carried out so as to fulfill to the transmission standard of support, expands the compatibility of tuning technology.
Further, with reference to Fig. 4, Fig. 4 is the flow diagram of channel search method 3rd embodiment of the present invention.
Based on above-described embodiment, in the present embodiment, include after step S60：
Step S70 receives the current tuning information that the television unit manager is sent and shows, the tuning packet
Include current tuning type information, current tuning progress msg or current tuning programme information.
Based on above-described embodiment, in the present embodiment, after television unit manager receives tuning instruction, referred to according to tuning
Order carries out tuning, obtains TV signal data.In the present embodiment, by way of registering and monitoring, television unit management is obtained
Real time data of the device during tuning, to update the tuning type that interface information notifies user current, tuning progress and search out
The data of platform.Tuning information can notify user by way of showing on the tv screen.For example, current tuning type
For DVB-C tuning types when, then show DVB-C；Tuning progress msg can pass through the shapes such as the data of percentage or progress bar
Formula is shown；Tuning programme information can be the number of programs or program information list that tuning obtains.Wherein, television unit
The mode that manager carries out tuning acquisition TV information data includes but not limited in the following manner：The meeting of set-top box software development company
Initial frequency point (MainFrenquency) is set in set-top box or dominant frequency point, set-top box can be according to this dominant frequency
The physical parameter of point such as frequency point symbol rates, and modulation system, goes to lock this frequency point such as certain set-top box sets 506MHZ as number
Byte purpose carries dominant frequency point, obtains NIT (i.e. Network Information Table), NIT tables are by following two descriptions：
1.Cable Delivery System Descriptor, this description mainly contain the letters such as frequency point, symbol rate, modulation parameter
Breath；2.Service List Descriptor, this description mainly include the description of current program information, are obtained by NIT tables
Service List, and then SDT tables (i.e. Service Descriptor Table) are obtained, it obtains SDT. and relies on SDT. set-top boxes
It is known that the information such as channel name, channel type program start time, programm name, program length, program classification, pass through system
BAT (BAT bouquet association table) filtrating program information, can construct EPG application channel list will play program and business
Names associate gets up to be shown in the rendition list, finally by the non-volatile memory medium of new programme information write-in E2PROM etc
In, the data in this memory are read in start automatically.In the non-volatile memory medium of E2PROM etc, start reads this automatically
Data in a memory.So far the program searching work of set-top box is completed at last.②：Set-top box finds dominant frequency point and obtains PAT
Table.PAT (i.e. Program Association Table) table is not encrypted.PAT is always entering for all program of transport stream
Mouthful point is flowed per road TS there are one PAT and PMT, but in the TS streams being finally synthesizing only there are one PAT and with it is corresponding
Total multiple PMT (i.e. Program Map Table), the programme information taken is searched and then acquisition by the information of the two tables, and
Programme information is write in the non-volatile memory medium of write-in E2PROM etc, the number in this memory is read in start automatically
According to.③：Full range point station search mode：By the minimum frequency point of setting and highest frequency point, set-top box is from minimum frequency point, and General System is most
Low frequency point is tens MHz, then often increases 8M, tuning to highest frequency point, searches the programme information of this frequency point, just write successively
Enter a certain specific memory space, the essence for being ultimately written the non-volatile set-top box tuning of E2PROM etc is obtained from TS streams
And it stores the audio and video pid value per programs and constructs the program guide of electronic programming.
In the present embodiment, receive the current tuning information that the television unit manager is sent and show, the tuning
Information includes current tuning type information, current tuning progress msg or current tuning programme information.By the above-mentioned means, user
The information such as current tuning progress, tuning type or current tuning programme information can be timely obtained, improve user experience.
Further, with reference to Fig. 5, Fig. 5 is the flow diagram of channel search method fourth embodiment of the present invention.
Based on above-described embodiment, in the present embodiment, include after step S60：
Step S80 receives the tuning that the television unit manager is sent and completes information；
Step S90 completes information according to the tuning and the configuration file determines new tuning type；
Step S100 sends new tuning according to new tuning type and instructs to the television unit manager.
Based on above-described embodiment, in the present embodiment, when a tuning process is completed, the return of television unit manager is searched
Station information data, i.e. tuning complete information, the tuning process of current tuning type are notified to complete, it is thus necessary to determine that next tuning class
Type.In the present embodiment, tuning, which completes information, can include the TV program information obtained during corresponding tuning type tuning.
When the tuning that processor receives the return of television unit manager completes information, next electricity of support is determined according to configuration file
Depending on data transmission standard, so that it is determined that corresponding next new tuning type, after determining new tuning type, is searched according to new
Platform type sends new tuning and instructs to television unit manager so that television unit manager is instructed according to new tuning and carried out
Tuning.Specifically, when the TV transmission standards that configuration file is supported are DVB-C, DTMB and ATV, when corresponding DVB-C tuning classes
When type tuning is completed, television unit manager sends DVB-C tuning types tuning and completes information to processor, and processor determines to match somebody with somebody
The next TV data transmission standard for putting file support is DTMB, and corresponding tuning type is DTMB tuning types, sends root
The tuning that tuning is carried out according to DTMB tunings type is instructed to television unit manager so that television unit manager is according to the tuning
Instruction carries out tuning.
In the present embodiment, receive the tuning that the television unit manager is sent and complete information；It is complete according to the tuning
New tuning type is determined into information and the configuration file；New tuning is sent according to new tuning type to instruct to the electricity
Depending on component manager.By the above-mentioned means, realize the corresponding tuning class of each TV transmission standards supported according to configuration file
Type carries out tuning.
Further, with reference to Fig. 6, Fig. 6 is the flow diagram of the 5th embodiment of channel search method of the present invention.
Based on above-described embodiment, in the present embodiment, further included after step S80：
Step S110 completes information according to the tuning and the configuration file judges whether to support upper tuning type pair
Other transmission standards outside the transmission standard answered；
Step S120, when not supporting other transmission standards outside the corresponding transmission standard of upper tuning type, transmission terminates
Tuning is instructed to the television unit manager.
Based on above-described embodiment, configuration file may support one or more TV transmission standards, and corresponding there may be one
The station search mode of a or multiple tuning types.In the present embodiment, the tuning for receiving the transmission of television unit manager is completed
After information, first judged whether to support other transmission standards outside the corresponding transmission standard of upper tuning type according to configuration file,
When supporting the transmission standard of other supports, tuning is carried out according to the tuning type of corresponding transmission standard, is searched when not supporting upper one
Other transmission standards outside the corresponding transmission standard of platform type send end tuning and instruct to television unit manager, use TV
The end tuning interface of component manager, terminates entire tuning process.Terminating the situation of tuning in this implementation includes：1) configuration text
Part only supports a TV transmission standards, and after the completion of the corresponding tuning type tuning of the TV transmission standards, there is no other branch
The transmission standard held terminates entire tuning process.2) configuration file supports multiple TV transmission standards, the last one television transmission
After the completion of the corresponding tuning type tuning of standard, there is no the transmission standards that other are supported, terminate entire tuning process.Specifically
Ground, if movement only support DVB-C ATV, and the type for the tuning currently completed be DVB-C automatic channel search, it is determined that it is next
The type of tuning is ATV automatic channel search；If movement only supports DVB-C tunings, after the completion of DVB-C tunings, TV is just called
The end tuning interface of component manager, terminates entire tuning process.During tuning, processor utilizes the side for registering monitoring
The tuning information that formula continuous updating obtains, after terminating entire tuning process, can be shown TV program information with list information
Out.
In the present embodiment, information is completed according to the tuning and the configuration file judges whether to support upper tuning class
Other transmission standards outside the corresponding transmission standard of type；It is passed when not supporting outside the corresponding transmission standard of upper tuning type other
Defeated standard sends end tuning and instructs to the television unit manager.It is by the above-mentioned means, complete in all tuning type tunings
Terminate tuning automatically into rear, avoid repeating tuning, influence user experience.
Further, with reference to Fig. 7, Fig. 7 is the flow diagram of channel search method sixth embodiment of the present invention.
Based on above-described embodiment, in the present embodiment, the channel search method further includes：
Step S130 receives the tuning state adjust instruction of user's triggering；
Step S140 adjusts tuning state according to the tuning state adjust instruction.
During actual tuning, user may need to adjust tuning state in tuning midway, such as tuning is searched in the process
To interested program the tuning for terminating tuning or some tuning type is needed not show that tuning information needs to switch for a long time
Tuning type.The present embodiment provides a kind of method that tuning state is adjusted during tuning, adjustment tuning state includes at least
Terminate tuning or switching tuning type.User first passes through remote controler or TV touch screen triggering tuning state adjust instruction, specifically
, corresponding end tuning can be clicked on or switch the preset options of tuning type.User carries out above-mentioned tuning state adjustment
During operation, processor receive user triggering correspondence tuning state adjust instruction, adjust instruction include at least END instruction or
Switch tuning status command.After the tuning state adjust instruction for receiving user's triggering, according to tuning state adjust instruction to searching
Mesa-shaped state terminates tuning or switching tuning state.For example, when user triggers END instruction, processor, according to END instruction
Tuning END instruction is sent to television unit manager, the end tuning interface of television unit manager is called, terminates entirely to search
Platform process.
In the present embodiment, the tuning state adjust instruction of user's triggering is received；According to the tuning state adjust instruction
Adjust tuning state.By the above-mentioned means, user can as needed be adjusted tuning state, user experience is improved.
Further, with reference to Fig. 8, Fig. 8 is the flow diagram of the 7th embodiment of channel search method of the present invention.
Based on above-described embodiment, in the present embodiment, the tuning state adjust instruction includes tuning type switching command,
Step S130 includes：
Step S150 receives user and triggers tuning type switching command；
Step S140 includes：
Step S160 instructs the tuning type after determining switching according to the tuning, and according to the tuning type after switching
Carry out tuning.
Based on above-described embodiment, in the present embodiment, if the tuning process of current type does not terminate, user has sent
It skips, then judges next tuning type, into the tuning process of next type.In the present embodiment, user can press distant
Preset option on the preset button of control device or point touching screen switches to trigger next tuning type.Processor obtains user
During next tuning type switching command of triggering, according to the television transmission mark of next order in the switching command and configuration file
Standard determines corresponding tuning type according to the TV transmission standards, and sending new tuning according to tuning type instructs to TV group
Part manager so that television unit manager carries out tuning according to new tuning instruction.For the television transmission mark of each support
Standard can also set corresponding tuning type triggering button in remote controler, corresponding tuning can should be also shown during tuning
Type option, when user selectes corresponding tuning type as needed, processor is according to the selected operation of user according to corresponding
Tuning type carries out tuning.
In the present embodiment, the tuning state adjust instruction includes tuning type switching command, receives user's triggering and searches
Platform type switching command；According to the tuning instruct determine switching after tuning type, and according to the tuning type after switching into
Row tuning.By the above-mentioned means, user can switch tuning type as needed, user experience is improved.
Further, with reference to Fig. 9, Fig. 9 is the flow diagram of the 8th embodiment of channel search method of the present invention.
Based on above-described embodiment, in the present embodiment, the tuning state adjust instruction includes tuning type switching command,
Step S130 includes：
Step S170 receives the END instruction of user's triggering；
Step S140 includes：
Step S180 terminates tuning according to the END instruction.
Based on above-described embodiment, in the present embodiment, if user clicks end, television unit manager is directly invoked
End tuning interface, terminate entire tuning process.User can be by remote controler preset button or tv display screen
Terminate program search button to trigger end tuning.After user carries out aforesaid operations, processor receives the end of user's triggering
Instruction, and the child triggered according to user leads and sends tuning END instruction to television unit manager, calls television unit management
The end tuning interface of device, terminates entire tuning process.Specifically, if TV supports DVB-C tunings type, DTMB tuning classes
Type and ATV tuning types, when current tuning type is DTMB tuning types, and tuning progress is 17%, user is touched
Hair terminates the operation of tuning, and processor terminates entire tuning process in the manner described above according to the operation of user.
In the present embodiment, the END instruction of user's triggering is received；Tuning is terminated according to the END instruction.By above-mentioned
Mode, user can end trigger END instruction as needed, terminate entire tuning process during tuning, improve user's body
It tests.
Further, the present invention also provides a kind of tuning device, the tuning device includes memory, processor and storage
On the memory and the tuning program that can run on the processor, when the tuning program is performed by the processor
Each embodiment that realized method can refer to channel search method of the present invention is performed, details are not described herein again.
Further, in addition, the embodiment of the present invention also proposes a kind of computer readable storage medium.
Tuning program is stored on computer readable storage medium of the present invention, as above institute is realized when the tuning program performs
The step of identity identifying method stated.
Wherein, the tuning program run on the processor is performed realized method and can refer to tuning of the present invention
The each embodiment of method, details are not described herein again.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or system including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes as this process, method, article or system institute inherently
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical elements in the process of element, method, article or system.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions use so that a station terminal equipment (can be mobile phone,
Computer, server, air conditioner or network equipment etc.) perform method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of channel search method, which is characterized in that the channel search method includes：
Receive the tuning instruction of user's triggering；
The configuration file for Management Television transmission standard is obtained according to tuning instruction；
Tuning type is determined according to the configuration file, and tuning is carried out according to the tuning type.
2. channel search method as described in claim 1, which is characterized in that it is described that tuning type is determined according to the configuration file,
And included according to tuning type progress tuning：
The transmission standard for determining to support according to the configuration file；
Tuning type is determined according to the transmission standard and preset order；
Tuning is sent according to the tuning type to instruct to the television unit manager, so that the television unit manager
It is instructed according to the tuning and carries out tuning.
3. channel search method as claimed in claim 2, which is characterized in that it is described according to the tuning type send tuning instruct to
The television unit manager, so that after the step of television unit manager instructs progress tuning according to the tuning
Including：
It receives the current tuning information that the television unit manager is sent and shows, the tuning information includes current tuning class
Type information, current tuning progress msg or current tuning programme information.
4. channel search method as claimed in claim 2, which is characterized in that it is described according to the tuning type send tuning instruct to
The television unit manager, so that after the step of television unit manager instructs progress tuning according to the tuning
It further includes：
It receives the tuning that the television unit manager is sent and completes information；
Information is completed according to the tuning and the configuration file determines new tuning type；
New tuning is sent according to new tuning type to instruct to the television unit manager.
5. channel search method as claimed in claim 4, which is characterized in that described to receive searching for the television unit manager transmission
Platform is completed to further include after the step of information：
Information is completed according to the tuning and the configuration file judges whether to support the corresponding transmission standard of upper tuning type
Outside other transmission standards；
When not supporting other transmission standards outside the corresponding transmission standard of upper tuning type, send end tuning and instruct to described
Television unit manager.
6. channel search method as described in claim 1, which is characterized in that the channel search method further includes：
Receive the tuning state adjust instruction of user's triggering；
Tuning state is adjusted according to the tuning state adjust instruction.
7. channel search method as claimed in claim 6, which is characterized in that the tuning state adjust instruction is cut including tuning type
Instruction is changed, the tuning state adjust instruction for receiving user's triggering includes：
It receives user and triggers tuning type switching command；
It is described to be included according to tuning state adjust instruction adjustment tuning state：
Tuning type after determining switching is instructed according to the tuning, and tuning is carried out according to the tuning type after switching.
8. channel search method as claimed in claim 6, which is characterized in that the tuning state adjust instruction further includes end and refers to
Order, the tuning state adjust instruction for receiving user's triggering further include：
Receive the END instruction of user's triggering；
It is described to be further included according to tuning state adjust instruction adjustment tuning state：
Tuning is terminated according to the END instruction.
9. a kind of tuning device, which is characterized in that the tuning device includes：Memory, processor and it is stored in the storage
On device and the tuning program that can run on the processor, such as right is realized when the tuning program is performed by the processor
It is required that the step of channel search method described in any one of 1 to 8.
10. a kind of computer readable storage medium, which is characterized in that tuning journey is stored on the computer readable storage medium
Sequence is realized when the tuning program is executed by processor such as the step of channel search method described in any item of the claim 1 to 8.
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| CN108111906B (en) | 2022-01-04 |
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