CN103841431A - Method and system for collecting EPG information of satellite television - Google Patents
Method and system for collecting EPG information of satellite television Download PDFInfo
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- CN103841431A CN103841431A CN201410123293.2A CN201410123293A CN103841431A CN 103841431 A CN103841431 A CN 103841431A CN 201410123293 A CN201410123293 A CN 201410123293A CN 103841431 A CN103841431 A CN 103841431A
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Abstract
The invention discloses a method and system for collecting EPG information of a satellite television. The mode that the EPG information of each satellite frequency point is collected and uploaded to an EPG server for processing and storage is adopted, the EPG information of satellites in an area where a terminal device is located can be rapidly obtained through the terminal device, and therefore the use experience of a user is improved. The method for collecting the EPG information of the satellite television comprises the steps that S1, the EPG information on each satellite frequency point is collected by an EPG collector according to a collection requirement; S2, the EPG information is uploaded to the EPG server through the EPG collector; S3, the EPG information is processed through the EPG server so that processed information can be obtained; S4, the processed information is stored to an EPG database through the EPG server; S5, the processed information is sent to a client side through the EPG server according to a client side request.
Description
Technical field
The present invention relates to field of set-top, be specifically related to a kind of method and system that gather satellite television EPG information.
Background technology
Electric program menu (Electronic Program Guide, EPG) is for index and the navigation of miscellaneous service are provided, as programme information, and reproduction time etc.Nowadays,, at digital TV set-top box product scope, the EPG information of satellite television is all to obtain from real-time satellite broadcast signal.
Existing Set Top Box by the signal of locking a certain satellite a certain frequency, then obtains transport stream after this signal of demodulation mostly, then SI table from transport stream extracts the EPG information that obtains.If browse the EPG information on other satellites or frequency, can only carry out the switching of channel and again obtain.
The method that above-mentioned Set Top Box is obtained EPG information has following shortcoming:
1, due to the corresponding transport stream of frequency, thereby user can only utilize Set Top Box to obtain the EPG information of the transport stream at the program place that user playing, and cannot obtain the EPG information of other satellites or other frequency transport stream;
2, the mode that EPG information is obtained in the switching of carrying out channel again can cause the speed of service of Set Top Box slack-off, has a strong impact on user and experiences.
Object of the present invention is exactly in order to solve above-mentioned shortcoming, makes all EPG information of terminal equipment energy quick obtaining location satellite, and makes user have an experience of better browsing EPG, can more accurately obtain all sidedly programme information.
Summary of the invention
The embodiment of the present invention provides a kind of method and system that gather satellite television EPG information, by gathering the EPG information on each satellite frequency and uploading to the mode that EPG server process is preserved, make all EPG information of terminal equipment energy quick obtaining location satellite, and then improve user's experience.
The method of the collection satellite television EPG information that the embodiment of the present invention provides, comprising:
S1:EPG collector requires to gather the EPG information on each satellite frequency according to gathering;
S2: described EPG information is uploaded to EPG server by described EPG collector;
S3: described EPG server is processed described EPG information, obtains process information;
S4: described EPG server stores described process information into epg database;
S5: described EPG server sends described process information to described client according to client-requested.
Alternatively,
Described EPG collector is Set Top Box;
Described EPG collector is arranged in regions of the world.
Alternatively,
Described method also comprises:
Described client by internet to described EPG server request EPG data.
Alternatively,
Described step S1 comprises:
Described EPG collector periodically gathers the EPG information on each satellite frequency.
Alternatively,
Described step S1 comprises
Described EPG collector is selected satellite to be collected in satellite list;
Described EPG collector arranges the parameter of described satellite, and ensures that the running environment of described satellite is normal;
Described EPG collector is opened EPG acquisition function;
Described EPG collector gathers EPG information.
Alternatively,
The parameter that described EPG collector arranges described satellite comprises:
Described EPG collector arranges the local oscillator of described satellite, polarization mode and satellite angle.
Alternatively,
Described EPG collector gathers EPG information and comprises:
Described EPG collector takes out all frequencies of described satellite and preserves index in database;
Described EPG collector takes out the parameter of a certain frequency according to described index;
Described EPG collector request tuner locks described frequency;
Determine lock successfully after, hardware carries out demodulation to described frequency and produces transport stream (Transport Stream, TS);
Described EPG collector internal filter filters and resolve network information table (Network Information Table, NIT) and Event Information Table (Event Information Table, EIT) table obtains EPG information;
Described EPG collector is uploaded described EPG information to EPG server by http post mode.
The system of the collection satellite television EPG information that the embodiment of the present invention provides, comprising: EPG collector, EPG server and client;
Described EPG collector comprises acquisition module and upper transmission module, and wherein said acquisition module is for requiring to gather the EPG information on each satellite frequency according to gathering, and described upper transmission module is for uploading to EPG server by described EPG information;
Described EPG server comprises processing module, memory module and sending module, wherein said processing module is for processing described EPG information, obtain process information, described memory module is for storing described process information into epg database, and described sending module is for sending described process information to described client according to client-requested;
Described client by internet to described EPG server request EPG data.
Alternatively,
Described acquisition module comprises selected cell, setting unit, unlatching unit and collecting unit;
Described selected cell for selecting satellite to be collected in satellite list;
Described setting unit is used for the parameter of described satellite is set, and ensures that the running environment of described satellite is normal;
Described unlatching unit is used for opening EPG acquisition function;
Described collecting unit is used for gathering EPG information.
Alternatively,
Described client comprises Set Top Box, mobile phone or PC.
In the embodiment of the present invention, first EPG collector requires to gather the EPG information on each satellite frequency according to gathering; Then described EPG information is uploaded to EPG server; Then described EPG information is processed, obtained process information; Then described EPG server stores described process information into epg database; Last described EPG server sends described process information to described client according to client-requested.By gathering the EPG information on each satellite frequency and uploading to the mode that EPG server process is preserved, the method and system of collection satellite television EPG information of the present invention can make all EPG information of terminal equipment energy quick obtaining location satellite, and then improve user's experience.
Brief description of the drawings
Fig. 1 is method the first embodiment flow chart that gathers satellite television EPG information;
Fig. 2 is method the second embodiment flow chart that gathers satellite television EPG information;
Fig. 3 is the system embodiment structural representation that gathers satellite television EPG information;
Fig. 4 is the system embodiment detailed structure schematic diagram that gathers satellite television EPG information.
Embodiment
The embodiment of the present invention provides a kind of method and system that gather satellite television EPG information, by gathering the EPG information on each satellite frequency and uploading to the mode that EPG server process is preserved, make all EPG information of terminal equipment energy quick obtaining location satellite, and then improve user's experience.
Satellite television: satellite television broadcasting is by the geostationary satellite that is arranged on overhead, equator, first receive the TV signal of terrestrial TV station ground station's transmitting via satellite, and then it is forwarded to the region of specifying on the earth, receive for television set and watch by ground equipment.Adopt the television broadcasting realizing in this way and just cry satellite television broadcasting.
Transmit stream: (Transport Stream) is called for short TS stream, a kind of code stream of Moving Picture Experts Group-2, a kind of communication protocol that audio-video signal and data are used, be used for packing basic announcement video flowing and other data, its purpose of design is to allow digital video and digital audio multiplex synchronous output.
Refer to Fig. 1, method the first embodiment that gathers satellite television EPG information in the embodiment of the present invention comprises:
S1:EPG collector requires to gather the EPG information on each satellite frequency according to gathering;
EPG information is stored in the frequency of satellite, thereby first EPG collector can require to gather the EPG information on each satellite frequency according to gathering.
S2: described EPG information is uploaded to EPG server by described EPG collector;
EPG collector, according to after gathering the EPG information requiring on the each satellite frequency of collection, can upload to EPG server by described EPG information.
S3: described EPG server is processed described EPG information, obtains process information;
EPG server can be processed above-mentioned EPG information, and obtain process information after obtaining EPG information.
S4: described EPG server stores described process information into epg database;
After obtaining process information, can store described process information into epg database, so that client-requested obtains EPG information.
S5: described EPG server sends described process information to described client according to client-requested.
After EPG server stores described process information into epg database, can send described process information to described client according to client-requested.
In the embodiment of the present invention, first EPG collector requires to gather the EPG information on each satellite frequency according to gathering; Then described EPG information is uploaded to EPG server; Then described EPG information is processed, obtained process information; Then described EPG server stores described process information into epg database; Last described EPG server sends described process information to described client according to client-requested.By gathering the EPG information on each satellite frequency and uploading to the mode that EPG server process is preserved, the method of collection satellite television EPG information of the present invention can make all EPG information of terminal equipment energy quick obtaining location satellite, and then improves user's experience.
Introduce method the first embodiment that the present invention gathers satellite television EPG information above, introduce the second embodiment of the method that gathers satellite television EPG information below, refer to Fig. 2, the second embodiment that gathers the method for satellite television EPG information in the embodiment of the present invention comprises:
201, EPG collector requires to gather the EPG information on each satellite frequency according to gathering;
EPG information is stored in the frequency of satellite, thereby first EPG collector can require to gather the EPG information on each satellite frequency according to gathering.Above-mentioned EPG collector can be Set Top Box, and above-mentioned EPG collector is arranged in regions of the world, for example, can be arranged in Middle East, South American region and north America region etc., to collect the EPG information of various places.Above-mentioned collection requirement can periodically gather the EPG information on each satellite frequency for described EPG collector.
Above-mentioned EPG collector requires the detailed process that gathers the EPG information on each satellite frequency to comprise according to gathering:
First EPG collector selects satellite to be collected in satellite list, and the parameter of above-mentioned satellite is then set, and ensures that the running environment of satellite is normal, finally opens EPG acquisition function and gathers EPG information.The running environment of above-mentioned guarantee satellite normally comprises and ensures that satellite signal receiving is normal, and antenna pot etc. is installed correct.The parameter of above-mentioned satellite can comprise local oscillator, polarization mode and the satellite angle of satellite.
The detailed process that above-mentioned EPG collector gathers EPG information can comprise: EPG collector takes out all frequencies of described satellite and preserves index in database, and the parameter of then taking out a certain frequency according to described index, then asks tuner to lock described frequency; Determine lock successfully after, hardware carries out demodulation to described frequency and produces transport stream (Transport Stream, TS); Then EPG collector internal filter filters and resolves NIT and EIT shows to obtain EPG information; Last EPG collector is uploaded described EPG information to EPG server by http post mode.Above-mentioned database can leave in the internal memory of Set Top Box.
202, described EPG information is uploaded to EPG server by described EPG collector;
EPG collector, according to after gathering the EPG information requiring on the each satellite frequency of collection, can upload to EPG server by described EPG information.
203, described EPG server is processed described EPG information, obtains process information;
EPG server can be processed above-mentioned EPG information, and obtain process information after obtaining EPG information.
Above-mentioned processing specifically can comprise EPG information is arranged or classified, be not construed as limiting herein.
204, described EPG server stores described process information into epg database;
After obtaining process information, can store described process information into epg database, so that client-requested obtains EPG information.
205, client by internet to described EPG server request EPG data;
After EPG server stores described process information into epg database, client can obtain EPG data to the mode of described EPG server request EPG data by internet.
206, described EPG server sends described process information to described client according to client-requested.
After EPG server stores described process information into epg database, can send described process information to described client according to client-requested.
Above-mentionedly send described process information according to client-requested and be specifically as follows to described client: client is the EPG data to D frequency in EPG server request satellite A by internet, after EPG server receives this client-requested, the EPG Data Concurrent that search obtains this frequency from epg database is given above-mentioned client.
In the embodiment of the present invention, first EPG collector requires to gather the EPG information on each satellite frequency according to gathering; Then described EPG information is uploaded to EPG server; Then described EPG information is processed, obtained process information; Then described EPG server stores described process information into epg database; Last described EPG server sends described process information to described client according to client-requested.By gathering the EPG information on each satellite frequency and uploading to the mode that EPG server process is preserved, the method of collection satellite television EPG information of the present invention can make all EPG information of terminal equipment energy quick obtaining location satellite, and then improves user's experience.
Introduce method the second embodiment that the present invention gathers satellite television EPG information above, particularly EPG collector is according to gathering the process that requires to gather the EPG information on each satellite frequency, introduce the system embodiment that gathers satellite television EPG information below, refer to Fig. 3 and Fig. 4, the system embodiment that gathers satellite television EPG information in the embodiment of the present invention comprises:
Described EPG collector 301 comprises acquisition module 3011 and upper transmission module 3012, and wherein said acquisition module 3011 is for requiring to gather the EPG information on each satellite frequency according to gathering, and described upper transmission module 3012 is for uploading to EPG server by described EPG information;
Described EPG server 302 comprises processing module 3021, memory module 3022 and sending module 3023, wherein said processing module 3021 is for processing described EPG information, obtain process information, described memory module 3022 is for storing described process information into epg database, and described sending module 3023 is for sending described process information to described client according to client-requested;
Described client 303 is asked EPG data by internet to described EPG server 302.
Alternatively,
Described acquisition module comprises selected cell, setting unit, unlatching unit and collecting unit;
Described selected cell for selecting satellite to be collected in satellite list;
Described setting unit is used for the parameter of described satellite is set, and ensures that the running environment of described satellite is normal;
Described unlatching unit is used for opening EPG acquisition function;
Described collecting unit is used for gathering EPG information.
Alternatively,
Described client comprises Set Top Box, mobile phone or PC.
It should be noted that, above-mentioned client, except being above-mentioned Set Top Box, mobile phone or PC, can also be the terminal equipments such as PDA, panel computer or intelligent TV set, is not construed as limiting herein.
The embodiment of the present invention gathers the system of satellite television EPG information owing to being the hardware system corresponding to method of above-mentioned collection satellite television EPG information, therefore the system of the embodiment of the present invention has the effect that the method for the embodiment of the present invention has, and repeats no more herein.
In the embodiment of the present invention, first EPG collector 301 requires to gather the EPG information on each satellite frequency according to gathering; Then described EPG information is uploaded to EPG server 302; Then described EPG information is processed, obtained process information; Then described EPG server 302 stores described process information into epg database; According to client, 303 requests send described process information to described client 303 to last described EPG server 302.By gathering the EPG information on each satellite frequency and uploading to the mode that EPG server process is preserved, the system of collection satellite television EPG information of the present invention can make all EPG information of terminal equipment energy quick obtaining location satellite, and then improves user's experience.
In the several embodiment that provide in the application, should be understood that, disclosed apparatus and method can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, when actual realization, can have other dividing mode, for example multiple unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in multiple network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized and during as production marketing independently or use, can be stored in a computer read/write memory medium using the form of SFU software functional unit.Based on such understanding, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) carry out all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CDs.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.
Claims (10)
1. a method that gathers satellite television EPG information, is characterized in that, comprising:
S1:EPG collector requires to gather the EPG information on each satellite frequency according to gathering;
S2: described EPG information is uploaded to EPG server by described EPG collector;
S3: described EPG server is processed described EPG information, obtains process information;
S4: described EPG server stores described process information into epg database;
S5: described EPG server sends described process information to described client according to client-requested.
2. the method for collection satellite television EPG information according to claim 1, is characterized in that, described EPG collector is Set Top Box;
Described EPG collector is arranged in regions of the world.
3. the method for collection satellite television EPG information according to claim 1, is characterized in that, described method also comprises:
Described client by internet to described EPG server request EPG data.
4. the method for collection satellite television EPG information according to claim 1, is characterized in that, described step S1 comprises:
Described EPG collector periodically gathers the EPG information on each satellite frequency.
5. according to the method for the collection satellite television EPG information described in any one in claim 1 to 4, it is characterized in that, described step S1 comprises
Described EPG collector is selected satellite to be collected in satellite list;
Described EPG collector arranges the parameter of described satellite, and ensures that the running environment of described satellite is normal;
Described EPG collector is opened EPG acquisition function;
Described EPG collector gathers EPG information.
6. the method for collection satellite television EPG information according to claim 5, is characterized in that, the parameter that described EPG collector arranges described satellite comprises:
Described EPG collector arranges the local oscillator of described satellite, polarization mode and satellite angle.
7. the method for collection satellite television EPG information according to claim 5, is characterized in that, described EPG collector gathers EPG information and comprises:
Described EPG collector takes out all frequencies of described satellite and preserves index in database;
Described EPG collector takes out the parameter of a certain frequency according to described index;
Described EPG collector request tuner locks described frequency;
Determine lock successfully after, hardware carries out demodulation to described frequency and produces transport stream (Transport Stream, TS);
Described EPG collector internal filter filters and resolve network information table (Network Information Table, NIT) and Event Information Table (Event Information Table, EIT) table obtains EPG information;
Described EPG collector is uploaded described EPG information to EPG server by http post mode.
8. a system that gathers satellite television EPG information, is characterized in that, comprising: EPG collector, EPG server and client;
Described EPG collector comprises acquisition module and upper transmission module, and wherein said acquisition module is for requiring to gather the EPG information on each satellite frequency according to gathering, and described upper transmission module is for uploading to EPG server by described EPG information;
Described EPG server comprises processing module, memory module and sending module, wherein said processing module is for processing described EPG information, obtain process information, described memory module is for storing described process information into epg database, and described sending module is for sending described process information to described client according to client-requested;
Described client by internet to described EPG server request EPG data.
9. the method for collection satellite television EPG information according to claim 8, is characterized in that, described acquisition module comprises selected cell, setting unit, unlatching unit and collecting unit;
Described selected cell for selecting satellite to be collected in satellite list;
Described setting unit is used for the parameter of described satellite is set, and ensures that the running environment of described satellite is normal;
Described unlatching unit is used for opening EPG acquisition function;
Described collecting unit is used for gathering EPG information.
10. the method for collection satellite television EPG information according to claim 8 or claim 9, is characterized in that, described client comprises Set Top Box, mobile phone or PC.
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| CN201410123293.2A CN103841431A (en) | 2014-03-28 | 2014-03-28 | Method and system for collecting EPG information of satellite television |
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| CN201410123293.2A CN103841431A (en) | 2014-03-28 | 2014-03-28 | Method and system for collecting EPG information of satellite television |
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Application publication date: 20140604 |