CN106534985A - Method and system for controlling program list to display signal quality - Google Patents

Method and system for controlling program list to display signal quality Download PDF

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Publication number
CN106534985A
CN106534985A CN201610953343.9A CN201610953343A CN106534985A CN 106534985 A CN106534985 A CN 106534985A CN 201610953343 A CN201610953343 A CN 201610953343A CN 106534985 A CN106534985 A CN 106534985A
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CN
China
Prior art keywords
signal quality
frequency point
end resource
point information
programme
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CN201610953343.9A
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Chinese (zh)
Inventor
崔金龙
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Shenzhen Skyworth Digital Technology Co Ltd
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Shenzhen Skyworth Digital Technology Co Ltd
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Application filed by Shenzhen Skyworth Digital Technology Co Ltd filed Critical Shenzhen Skyworth Digital Technology Co Ltd
Priority to CN201610953343.9A priority Critical patent/CN106534985A/en
Publication of CN106534985A publication Critical patent/CN106534985A/en
Priority to PCT/CN2017/109256 priority patent/WO2018082643A1/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/443OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management 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
    • H04N21/458Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/482End-user interface for program selection

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)

Abstract

The invention discloses a method and system for controlling a program list to display signal quality. The method comprises the steps of after a set top box is started, determining whether front end resources are in idle states or not; when the front end resources are in the idle states, obtaining frequency point information of all program information in a preset database and configuring the frequency point information to front end resources; carrying out frequency locking by the front end resources according to the frequency point information and writing the signal quality into the database; and when the program list is displayed, determining color identifiers corresponding to the signal quality according to a preset corresponding relationship between the signal quality and the color identifiers, and displaying the color identifiers in the program list. In this way, a user can eliminate programs incapable of being played according to the signal quality, invalid operations of the user are reduced, and the usage convenience is provided for the user.

Description

A kind of control the rendition list shows the method and system of signal quality
Technical field
The present invention relates to set-top box technique field, more particularly to a kind of control the rendition list show the method for signal quality and System.
Background technology
With the development and the progress of science and technology in epoch, television broadcasting thing is brought into the epoch for developing rapidly.Pass through Wired, satellite and terrestrial transmission, video, audio frequency and data are digitized so that can be transmitted in a physical channel Multi-channel program, causes the quantity of television program transmission to be multiplied.
In the rendition list of existing Set Top Box, each subitem display content includes program number and programm name so that Yong Huke To determine programm name and its corresponding program number according to the rendition list.But, user cannot be quickly accurate by the rendition list The signal quality information of each program really is obtained, and the signal shape of actual program can only be known after playing flow is started Condition.The signal(l)ing condition of the actual program is shown by the display program of playback equipment(Such as, mosaic, no signal or section Mesh information).There are the following problems for existing programme signal quality acquisition methods:1), user cannot in advance by the rendition list it is true Determine programme information quality, make troubles to the use of user;2), invalid startup playing flow occupying system resources, when frequent System loading can be increased during generation, many negative impacts are produced to system, increase the risk of system.
Thus prior art could be improved and improve.
The content of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, there is provided a kind of control the rendition list shows Show the method and system of signal quality, with solve existing Set Top Box the rendition list cannot display program signal quality, to use The problem that the use at family is made troubles.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is as follows:
A kind of method that control the rendition list shows signal quality, which includes:
After Set Top Box starts, determine front end resource whether in idle condition;
When front end Energy Resources Service is in idle condition, the frequency point information of all programme informations in presetting database is obtained, and will be described Frequency point information is respectively arranged at front end resource;
The front end resource carries out frequency locking according to the frequency point information to obtain signal quality, and the signal quality is write institute State data base;
In display program list, the signal quality pair is determined according to corresponding relation of the default signal quality with colour code The colour code answered, and the colour code is included in the rendition list.
The method that described control the rendition list shows signal quality, it is wherein, described when front end Energy Resources Service is in idle condition, The frequency point information of all programme informations in presetting database is obtained, and it is concrete that the frequency point information is respectively arranged at front end resource Including:
When front end Energy Resources Service is in idle condition, the signal quality of all programme informations in presetting database is detected, it is wherein, described Signal quality includes known signal and unknown signaling;
If detecting the programme information of unknown signaling, the frequency point information of the programme information is obtained, and by the frequency point information It is respectively arranged at front end resource.
The method that described control the rendition list shows signal quality, it is wherein, described when front end Energy Resources Service is in idle condition, The frequency point information of all programme informations in presetting database is obtained, and the frequency point information is respectively arranged at into front end resource and also wrapped Include:
If being not detected by the programme information of unknown signaling, the frequency point information of each programme information data base Nei is obtained, and The all frequency point informations for obtaining are respectively arranged at into front end resource.
The method that described control the rendition list shows signal quality, wherein, the front end resource is according to the frequency point information Frequency locking is carried out to obtain signal quality, and the signal quality is write the data base specifically including:
The front end resource carries out frequency locking according to the frequency point information, and monitors the operation requests that front end resource is received in real time;
If receiving the operation requests for needing front end resource to interrupt frequency locking, control front end resource stops frequency locking performing the operation Ask corresponding instruction;
If not receiving the operation requests for needing front end resource to interrupt frequency locking, signal quality is obtained by frequency locking operation, and will be described Signal quality writes the data base.
The method that described control the rendition list shows signal quality, it is wherein, described in display program list, according to default Signal quality and the corresponding relation of colour code determine the corresponding colour code of the signal quality, and by the colour code It is shown in the rendition list and specifically includes:
In display program list, each signal quality pair is determined according to corresponding relation of the default signal quality with colour code The colour code answered;
The colour code is shown in its corresponding programme information, so that showing the color mark in described the rendition list Know.
The system that a kind of control the rendition list shows signal quality, which includes:
Whether determining module, for, determining front end resource in idle condition after Set Top Box starts;
Configuration module, for when front end Energy Resources Service is in idle condition, obtaining the frequency of all programme informations in presetting database Information, and the frequency point information is respectively arranged at into front end resource;
Acquisition module, carries out frequency locking to obtain signal quality for the front end resource according to the frequency point information, and will be described Signal quality writes the data base;
Modular converter, in display program list, determining according to corresponding relation of the default signal quality with colour code The corresponding colour code of the signal quality, and the colour code is included in the rendition list.
The system that described control the rendition list shows signal quality, wherein, the configuration module is specifically included:
Detector unit, for when front end Energy Resources Service is in idle condition, detecting the signal of all programme informations in presetting database Quality, wherein, the signal quality includes known signal and unknown signaling;
First control unit, for when the programme information of unknown signaling is detected, obtaining the frequency point information of the programme information, And the frequency point information is respectively arranged at into front end resource.
The system that described control the rendition list shows signal quality, wherein, the configuration module also includes:
Second control unit, for when the programme information of unknown signaling is not detected by, obtaining each program in the data base The frequency point information of information, and all frequency point informations for obtaining are respectively arranged at into front end resource.
The system that described control the rendition list shows signal quality, wherein, the acquisition module is specifically included:
Monitoring unit, carries out frequency locking for controlling front end resource according to the frequency point information, and monitors front end resource in real time receiving The operation requests for arriving;
First performance element, for when the operation requests for needing front end resource to interrupt frequency locking are received, control front end resource stops Frequency locking is performing the corresponding instruction of the operation requests;
Second performance element, for when the operation requests for needing front end resource to interrupt frequency locking are not received, being obtained by frequency locking operation Signal quality is taken, and the signal quality is write into the data base.
The system that described control the rendition list shows signal quality, wherein, the modular converter is specifically included:
Determining unit, in display program list, determining according to corresponding relation of the default signal quality with colour code The corresponding colour code of each signal quality;
Display unit, for the colour code is shown in its corresponding programme information, so that in described the rendition list Show the colour code.
Beneficial effect:Compared with prior art, the invention provides a kind of control the rendition list shows the side of signal quality Method and system, methods described include:After Set Top Box starts, determine front end resource whether in idle condition;When front end resource In idle condition when, obtain the frequency point information of all programme informations in presetting database, and the frequency point information matched somebody with somebody respectively It is placed in front end resource;The front end resource carries out frequency locking according to the frequency point information to obtain signal quality, and by the signal Quality writes the data base;It is in display program list, true with the corresponding relation of colour code according to default signal quality Determine the corresponding colour code of the signal quality, and the colour code is included in the rendition list.So user can be with root The program that will be unable to play according to signal quality is excluded, and reduces the invalid operation of user, is brought conveniently to the use of user.
Description of the drawings
Fig. 1 shows the flow chart that the method for signal quality is preferably implemented for control the rendition list that the present invention is provided.
Fig. 2 shows the structure principle chart of the system of signal quality for control the rendition list that the present invention is provided.
Specific embodiment
The present invention provide it is a kind of control the rendition list show signal quality method and system, for make the purpose of the present invention, Technical scheme and effect are clearer, clear and definite, and the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.Should Understand, specific embodiment described herein only to explain the present invention, is not intended to limit the present invention.
In the present invention, using the suffix for representing such as " module ", " part " or " unit " of element only for favourable In the explanation of the present invention, itself does not have specific meaning.Therefore, module ", " part " or " unit " mixedly can make With.
Below in conjunction with the accompanying drawings, by the description to embodiment, the content of the invention is described further.
Fig. 1 is refer to, Fig. 1 shows the preferred embodiment of the method for signal quality for control the rendition list that the present invention is provided Flow chart.Methods described includes:
S100, after Set Top Box starts, determine front end resource whether in idle condition.
Specifically, hardware module of the front end resource for Set Top Box, for being responsible for frequency locking and the demodulation of signal.Before described End resource can be Demod, Tuner or Demux etc..In the present embodiment, a letter can be set up when Set Top Box starts Number state processing thread, processes thread by described signal condition and detects whether the front end resource is at interval of the scheduled time Idle condition.The signal condition processes thread and starts foundation from Set Top Box, until Set Top Box is closed terminating.Certainly, the letter Number state processing thread can be in the playback equipment being connected with Set Top Box(Such as, intelligent television etc.)Terminate during closing.
S200, the frequency point information for when front end Energy Resources Service is in idle condition, obtaining all programme informations in presetting database, And the frequency point information is respectively arranged at into front end resource.
Specifically, the front end resource refers to front end resource in idle condition and is not used by.For example at the Set Top Box When broadcasting local video or music, browsing pictures, Set Top Box setting etc. are not related to the scene of programme televised live broadcasting, front end resource In idle condition.
The data base is to be pre-stored within Set Top Box, for storing the relevant information of program.The correlation of the program Information includes program number, programm name, frequency point information etc., and wherein, the program number and programm name default property are to see this State, the default property of the frequency point information is invisible mode.The binding storage of the program number, programm name and frequency point information In data base, so that forming the rendition list according to the information in the data base.So when user is obtained by remote control equipment When taking the rendition list, only display program number and programm name on the rendition list.The safety of Set Top Box on the one hand can be improved so Property, the information of display user's needs that on the other hand can also be terse is brought convenience to the use of user.In the present embodiment, Also be stored with the data base programme signal quality, and the default property of the programme signal quality is visible state, and institute State programme signal quality to be associated with program number, programm name and frequency signal.Can so when user obtains the rendition list With the signal quality of display program so that according to the signal quality of program, user can determine whether program source can use, reduce and use The invalid operation at family, brings convenience to the use of user.
Exemplary, it is described when front end Energy Resources Service is in idle condition, by front end resource acquisition data base's internal segment The frequency point information of mesh information can specifically include:
S201, the signal quality for when front end Energy Resources Service is in idle condition, detecting all programme informations in presetting database, its In, the signal quality includes known signal and unknown signaling;
If S202, the programme information for detecting unknown signaling, the frequency point information of the programme information is obtained, and by the frequency Information is respectively arranged at front end resource;
If S203, the programme information for being not detected by unknown signaling, the frequency letter of each programme information data base Nei is obtained Breath, and all frequency point informations for obtaining are respectively arranged at into front end resource.
Specifically, in step S201, in Test database, the signal quality of all programme informations is referred to The state of the signal quality that each programme information is included in Test database, the state of the signal quality include known signal and Unknown signaling.That is, when front end Energy Resources Service is in idle condition, obtaining the signal that each programme information is included in data base The state of quality, determines the signal quality of the program according to the state of the signal quality.
In step S202, the programme information for detecting unknown signaling refers to detect signal quality for not Know the programme information of signal.That is, when the programme information that a signal quality is unknown signaling is detected, obtaining described The frequency point information of programme signal;When the signal quality for detecting multiple programme signals is unknown signaling, each unknown letter is obtained Number programme information frequency point information, and by the frequency point information of the programme information of all unknown signalings be respectively arranged at front end money Source.It is worth explanation, when the programme information of unknown signaling is detected, only obtains the frequency letter of the programme signal of unknown signaling Breath.The moment that so the rendition list can be resurrected in user rapidly presents each programme signal situation, rather than this When go again to scan each program acquisition signal(l)ing condition one by one so that Set Top Box UI is to user operation quick response, making to user With bringing convenience.
The signal of all programme signals referred in the step S203 kind, the programme information for being not detected by unknown signaling Quality is known signal.Now, the frequency point information of each programme information in the data base, and all frequencies that will be obtained are obtained Point information is respectively arranged at front end resource, to be updated to the signal quality of all programme informations in data base, it is ensured that The real-time of the signal quality of program.
S300, the front end resource carry out frequency locking according to the frequency point information to obtain signal quality, and by the signal Quality writes the data base.
Specifically, it is described front end resource is controlled according to the frequency point information to carry out frequency locking with before obtaining signal quality and referring to End resource carries out frequency locking according to the frequency signal.Its contingency table/SDT Service Description Table is searched for according to the frequency point information (Program Association Table/Service Description Table, PAT/SDT), and according to the association Table/SDT Service Description Table obtains the signal quality of the corresponding programme signal of the frequency point information.In the present embodiment, the front end Resource can carry out frequency locking operation by DVB-T or DVB-T2 patterns.
It is exemplary, it is described to control front end resource according to the frequency point information and carry out frequency locking specifically to obtain signal quality To include:
S301, according to the frequency point information determine its for network schemer;
S302, the contingency table/SDT Service Description Table for searching for the frequency point information using the corresponding network schemer of the frequency point information;
S303, when contingency table/SDT Service Description Table is searched, parse the contingency table/SDT Service Description Table to obtain the frequency The signal quality of the corresponding program of information;
S304, when contingency table/SDT Service Description Table is not searched, re-searched for and recorded searching times;
S305, the searching times and predetermined threshold value are compared, stop frequency locking when searching times are more than predetermined threshold value.
Specifically, the predetermined threshold value is to preset, e.g., 3,4 etc..When frequency locking is carried out according to frequency point information, if Frequency locking success, then repeatedly predetermined threshold value is secondary.The success rate of frequency locking so can be improved with one side, on the other hand can also be avoided Frequency locking operation carries out endless loop, brings burden to the system of Set Top Box, so as to affect the normal work of Set Top Box.
In the present embodiment, it is described to refer to write the signal quality by signal quality write described data base Data base is simultaneously stored in its corresponding programme information.When the programme information does not include signal quality, by the signal matter Amount is directly stored in the signal quality of the programme information;When the programme information includes signal quality, using the signal matter Amount updates the signal quality for having been stored in programme information.
S400, in display program list, according to the corresponding relation of default signal quality and colour code determines The corresponding colour code of signal quality, and the colour code is included in the rendition list.
Specifically, in display program list, in order that user can be determined more accurately the signal of programme information Quality, determines the corresponding colour code of the signal quality according to default signal quality and the corresponding relation of colour code, and Using colour code representing signal quality in the rendition list;User can be so caused more intuitively to determine the letter of program Number quality.
The signal quality is pre-set with the corresponding relation of colour code.For example, if the signal matter of this program Amount is preferable, then in program number, the program names color lump described with green added behind, represent signal preferably, can play and will not There is mosaic phenomenon;If programme signal is second-rate, in program number, the program names color lump described with yellow added behind, Dtr signal is represented, can be played but be had mosaic phenomenon;If programme signal poor quality, in program number, program names It is added behind with the red color lump described, represent that signal is very poor or no signal cannot be played substantially.
Further, it is signal quality numeric data due to what is preserved in data of set top box storehouse, such that it is able to set up color With the corresponding relation of numerical value, during display, different conditions numerical value will be converted into the corresponding relation of numerical value by corresponding face according to color Color is simultaneously shown.For example, two marginal values for being respectively arranged to the signal quality numerical value of differentiation color are respectively A and B, when Signal condition value A got from data base just shows green, and A signal conditions value B shows yellow, signal condition value B Redness is shown all.
In another embodiment of the present invention, the normal of Set Top Box is not affected in order to ensure that Set Top Box obtains signal quality Work, is controlling also to monitor machine in real time while front end resource carries out frequency locking to obtain signal quality according to the frequency point information Top box receives operation requests, and carries out corresponding operating according to the operation requests to Set Top Box, to ensure the normal of Set Top Box Work.Accordingly, it is described front end resource is controlled according to the frequency point information to carry out frequency locking and specifically included with obtaining signal quality:
S10, the front end resource carry out frequency locking according to the frequency point information, and the operation that monitoring front end resource is received in real time please Ask;;
If S20, receiving the operation requests for needing front end resource to interrupt frequency locking, it is described to perform that control front end resource stops frequency locking The corresponding instruction of operation requests;
If S30, not receiving the operation requests for needing front end resource to interrupt frequency locking, signal quality is obtained by frequency locking operation, and will The signal quality writes the data base.
Specifically, in step S10, when frequency locking is carried out according to frequency point information control front end resource, The operation requests that front end resource is received are monitored in real time.The operation requests refer to the operation for needing front end resource to complete, Such as, programme televised live etc..
In step S20, when the operation requests for needing front end resource to interrupt frequency locking are received, stop frequency locking operation with So that front end resource performs the corresponding instruction of the operation requests, it is ensured that Set Top Box normal work.For example, it is straight when broadcasting is received When broadcasting the operation requests of program, halt signal is obtained or updates the front end resource of simultaneously release busy, so that front end resource priority The programme televised live playing request that response is received.The purpose for obtaining or updating programme signal state can not only be so reached, is also closed Reason is distributed and uses front end resource.
Present invention also offers the system that a kind of control the rendition list shows signal quality, as shown in Fig. 2 which includes:
Whether determining module 100, for, determining front end resource in idle condition after Set Top Box starts;
Configuration module 200, for when front end Energy Resources Service is in idle condition, obtaining the frequency of all programme informations in presetting database Point information, and the frequency point information is respectively arranged at into front end resource;
Acquisition module 300, carries out frequency locking for the front end resource according to the frequency point information to obtain signal quality, and by institute State signal quality and write the data base;
Modular converter 400, it is in display program list, true with the corresponding relation of colour code according to default signal quality Determine the corresponding colour code of the signal quality, and the colour code is included in the rendition list.
The system that described control the rendition list shows signal quality, wherein, the configuration module is specifically included:
Detector unit, for when front end Energy Resources Service is in idle condition, detecting the signal of all programme informations in presetting database Quality, wherein, the signal quality includes known signal and unknown signaling;
First control unit, for when the programme information of unknown signaling is detected, obtaining the frequency point information of the programme information, And the frequency point information is respectively arranged at into front end resource.
The system that described control the rendition list shows signal quality, wherein, the configuration module also includes:
Second control unit, for when the programme information of unknown signaling is not detected by, obtaining each program in the data base The frequency point information of information, and all frequency point informations for obtaining are respectively arranged at into front end resource.
The system that described control the rendition list shows signal quality, wherein, the acquisition module is specifically included:
Monitoring unit, carries out frequency locking for controlling front end resource according to the frequency point information, and monitors front end resource in real time receiving The operation requests for arriving;
First performance element, for when the operation requests for needing front end resource to interrupt frequency locking are received, control front end resource stops Frequency locking is performing the corresponding instruction of the operation requests;
Second performance element, for when the operation requests for needing front end resource to interrupt frequency locking are not received, being obtained by frequency locking operation Signal quality is taken, and the signal quality is write into the data base.
The system that described control the rendition list shows signal quality, wherein, the modular converter is specifically included:
Determining unit, in display program list, determining according to corresponding relation of the default signal quality with colour code The corresponding colour code of each signal quality;
Display unit, for the colour code is shown in its corresponding programme information, so that in described the rendition list Show the colour code.
Above-mentioned control the rendition list shows that the modules of the system of signal quality are described in detail in the above-mentioned methods, Just no longer state one by one here.
In embodiment provided by the present invention, it should be understood that disclosed system and method, can pass through other Mode is realized.For example, device embodiment described above is only schematic, and for example, the division of the module is only A kind of division of logic function, can have when actually realizing other dividing mode, such as multiple units or component can with reference to or Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit Connect, can be electrical, mechanical or other forms.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit The part for showing can be or may not be physical location, you can local to be located at one, or can also be distributed to multiple On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list Unit both can be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, is used so that a computer including some instructions Equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform the present invention each The part steps of embodiment methods described.And aforesaid storage medium includes:USB flash disk, portable hard drive, read only memory (Read- Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various Can be with the medium of store program codes.
Finally it should be noted that:Above example only to illustrate technical scheme, rather than a limitation;Although With reference to the foregoing embodiments the present invention has been described in detail, it will be understood by those within the art that:Which still may be used To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic; And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (10)

1. a kind of method that control the rendition list shows signal quality, it is characterised in which includes:
After Set Top Box starts, determine front end resource whether in idle condition;
When front end Energy Resources Service is in idle condition, the frequency point information of all programme informations in presetting database is obtained, and will be described Frequency point information is respectively arranged at front end resource;
The front end resource carries out frequency locking according to the frequency point information to obtain signal quality, and the signal quality is write institute State data base;
In display program list, the signal quality pair is determined according to corresponding relation of the default signal quality with colour code The colour code answered, and the colour code is included in the rendition list.
2. the method that the rendition list shows signal quality is controlled according to claim 1, it is characterised in that described when front end provides The frequency point information of all programme informations in presetting database when source is in idle condition, is obtained, and the frequency point information is distinguished It is configured at front end resource to specifically include:
When front end Energy Resources Service is in idle condition, the signal quality of all programme informations in presetting database is detected, it is wherein, described Signal quality includes known signal and unknown signaling;
If detecting the programme information of unknown signaling, the frequency point information of the programme information is obtained, and by the frequency point information It is respectively arranged at front end resource.
3. the method that the rendition list shows signal quality is controlled according to claim 2, it is characterised in that described when front end provides The frequency point information of all programme informations in presetting database when source is in idle condition, is obtained, and the frequency point information is distinguished Being configured at front end resource also includes:
If being not detected by the programme information of unknown signaling, the frequency point information of each programme information data base Nei is obtained, and The all frequency point informations for obtaining are respectively arranged at into front end resource.
4. the method for signal quality being shown according to the arbitrary described control the rendition list of claim 1-3, it is characterised in that before described End resource carries out frequency locking according to the frequency point information to obtain signal quality, and the signal quality is write data base's tool Body includes:
The front end resource carries out frequency locking according to the frequency point information, and monitors the operation requests that front end resource is received in real time;
If receiving the operation requests for needing front end resource to interrupt frequency locking, control front end resource stops frequency locking performing the operation Ask corresponding instruction;
If not receiving the operation requests for needing front end resource to interrupt frequency locking, signal quality is obtained by frequency locking operation, and will be described Signal quality writes the data base.
5. the method that the rendition list shows signal quality is controlled according to claim 1, it is characterised in that described to show section During mesh list, the corresponding color mark of the signal quality is determined according to default signal quality and the corresponding relation of colour code Know, and the colour code is shown in the rendition list specifically includes:
In display program list, each signal quality pair is determined according to corresponding relation of the default signal quality with colour code The colour code answered;
The colour code is shown in its corresponding programme information, so that showing the color mark in described the rendition list Know.
6. the system that a kind of control the rendition list shows signal quality, it is characterised in which includes:
Whether determining module, for, determining front end resource in idle condition after Set Top Box starts;
Configuration module, for when front end Energy Resources Service is in idle condition, obtaining the frequency of all programme informations in presetting database Information, and the frequency point information is respectively arranged at into front end resource;
Acquisition module, carries out frequency locking to obtain signal quality for the front end resource according to the frequency point information, and will be described Signal quality writes the data base;
Modular converter, in display program list, determining according to corresponding relation of the default signal quality with colour code The corresponding colour code of the signal quality, and the colour code is included in the rendition list.
7. the system for controlling the rendition list display signal quality according to power requires 6, it is characterised in that the configuration module tool Body includes:
Detector unit, for when front end Energy Resources Service is in idle condition, detecting the signal of all programme informations in presetting database Quality, wherein, the signal quality includes known signal and unknown signaling;
First control unit, for when the programme information of unknown signaling is detected, obtaining the frequency point information of the programme information, And the frequency point information is respectively arranged at into front end resource.
8. the system that the rendition list shows signal quality is controlled according to claim 7, it is characterised in that the configuration module Also include:
Second control unit, for when the programme information of unknown signaling is not detected by, obtaining each program in the data base The frequency point information of information, and all frequency point informations for obtaining are respectively arranged at into front end resource.
9. the system that the rendition list shows signal quality is controlled according to claim 6, it is characterised in that the acquisition module Specifically include:
Monitoring unit, carries out frequency locking for controlling front end resource according to the frequency point information, and monitors front end resource in real time receiving The operation requests for arriving;
First performance element, for when the operation requests for needing front end resource to interrupt frequency locking are received, control front end resource stops Frequency locking is performing the corresponding instruction of the operation requests;
Second performance element, for when the operation requests for needing front end resource to interrupt frequency locking are not received, being obtained by frequency locking operation Signal quality is taken, and the signal quality is write into the data base.
10. the system that the rendition list shows signal quality is controlled according to claim 6, it is characterised in that the modulus of conversion Block is specifically included:
Determining unit, in display program list, determining according to corresponding relation of the default signal quality with colour code The corresponding colour code of each signal quality;
Display unit, for the colour code is shown in its corresponding programme information, so that in described the rendition list Show the colour code.
CN201610953343.9A 2016-11-03 2016-11-03 Method and system for controlling program list to display signal quality Pending CN106534985A (en)

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