CN104363281B - Satellite transmits the air navigation aid and navigation system of data - Google Patents
Satellite transmits the air navigation aid and navigation system of data Download PDFInfo
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- CN104363281B CN104363281B CN201410642743.9A CN201410642743A CN104363281B CN 104363281 B CN104363281 B CN 104363281B CN 201410642743 A CN201410642743 A CN 201410642743A CN 104363281 B CN104363281 B CN 104363281B
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- information
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- navigation information
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Abstract
The present invention relates to satellite broadcasting field, more particularly to the air navigation aid and navigation system of a kind of satellite transmission data.The air navigation aid of satellite transmission data includes：A, sets the navigation information being made up of leader and navigational portions, and expanding element describes the acquiring way of XML file；Navigational portions include XML file, and XML file records the acquiring way and information category of target data；Navigation information is uploaded to satellite by head end, and target data and information category, to terminal, satellite are uploaded to by content delivering system by leader by satellite broadcasting.Because the XML file of navigational portions is used for the acquiring way and information category of carrying target data, target data and information category can be made to concentrate the management operation for being increased or being deleted as needed, the operation of additions and deletions can be carried out to the navigation information to complete according to the needs of head end administrative staff, without to remake navigation information every time, the renewal time of navigation information is greatly reduced.
Description
Technical field
The present invention relates to satellite broadcasting field, transmits the air navigation aid of data more particularly to a kind of satellite and navigation is
System.
Background technology
Under the fast-developing background of television network broadcast and internet, content service operator possesses substantial amounts of, form
Various (live, off-line content), the media content of different classes of (music, video).Head end is used for non real-time target data
Terminal is pushed to by satellite, under the support of the head end, user can utilize existing hard disk, interactive channel and set top box by this
A little target datas passively receive or reservation downloads to hard disk, then carry out local ordering.In order to make user in numerous information
Required information is quickly and easily found, DVB set top boxes provide navigation information, and navigation information is head end in order to which terminal can be normal
Parse and receive target data and formulate, navigation information provides a user what is be made up of word, figure and image by screen
Human-computer interaction interface, it is responsible for the navigation of target data and various value-added services.
In the prior art, making navigation information needs to spend longer time, and can not be to the navigation information made
In target data and information category increased and deleted.
The content of the invention
The invention aims to provide a kind of air navigation aid and navigation system of new satellite transmission data so that navigation
Information can adapt to more head ends, or the centralized management operation such as target data and information category can be increased and be deleted.
According to an aspect of the present invention, there is provided a kind of air navigation aid of satellite transmission data, including：
A, sets navigation information, and the navigation information is made up of first leader and posterior navigational portions；
Wherein, the leader includes guidance unit and expanding element, and terminal is led by the guidance unit to start
Boat, the expanding element describe the acquiring way and XML content type and attribute information of XML file；
Wherein, the navigational portions include the XML file, and the XML file records one or more number of targets
According to acquiring way and information category for describing the target data, by the XML file can as needed by
The acquiring way of one or more target datas and the increase of described information classification are deleted；
B, navigation information is pushed, the navigation information is uploaded to satellite by head end, the leader is defended by described
Star is broadcast to terminal, and the target data and information category are uploaded into the satellite by content delivering system.
Further, air navigation aid also includes：
C, terminal obtain and preserved the target data according to the XML file, then through decapsulation broadcasting；Or,
The terminal is directly broadcast after the target data is obtained according to the XML file to target data decapsulation
Put.
Further, air navigation aid also includes：
D, the navigational portions increase or deletion one or more number of targets of the head end in the navigation information
According to acquiring way and described information classification and form new navigation information, the leader updates the new navigation information
Described in target data acquiring way and described information classification；
E, the new navigation information are uploaded to the satellite through the head end, baling press and multiplexer successively；
F, the terminal receive the new navigation information forwarded by the transponder being arranged on the satellite again.
Further, the head end, the baling press and the multiplexer configuration into, the head end, the baling press and
The multiplexer pairing connection, head end, the baling press and the multiplexer described in each group push to be drawn described in one or more
Lead part or the navigational portions；
The content delivering system is configured to, each one or more number of targets of content delivering system push
According to；
The head end configures a database, and the database is used for the head end, the baling press and the multiplexer
Configuration relation and the preservation of configuration relation, deletion or the addition of the content delivering system stored.
Further, the original navigation information received is replaced with the new navigation information by the terminal；Or institute
The terminal new navigation information and the original navigation information received are stated, and then identifies what is increased or delete
The acquiring way and described information classification of the target data, and by the acquiring way of the target data and the letter
Breath classification increases in the original navigation information or deleted from the original navigation information；
The quantity of the head end is one or more, the one or more target data of each head end push
Navigation information；
The quantity of the transponder is one or more, the one or more number of targets of each transponder forwarding
According to navigation information.
According to another aspect of the present invention, there is provided a kind of navigation system of satellite transmission data, including：
Navigation information sets system, and the navigation information sets system to set a navigation information, the navigation information by
First leader and posterior navigational portions composition；Wherein, the leader includes guidance unit and expanding element, terminal
By the guidance unit come start navigation, the expanding element describe XML file acquiring way and XML content type and
Attribute information；Wherein, the navigational portions include the XML file, and the XML file records one or more number of targets
According to acquiring way and information category for describing the target data, by the XML file can as needed by
The acquiring way of one or more target datas and the increase of described information classification are deleted；
Supplying system, including head end and content delivering system；The navigation information is uploaded to satellite by head end, it is described to draw
Part is led by the satellite broadcasting to terminal, is uploaded to the target data and information category by content delivering system described
Satellite.
Further, navigation system also includes the terminal：
Terminal obtains and preserved the target data according to the XML file, then through decapsulation broadcasting；Or,
The terminal is directly broadcast after the target data is obtained according to the XML file to target data decapsulation
Put.
Further, navigation system also includes baling press, multiplexer and transponder：
The navigational portions increase or deletion one or more target datas of the head end in the navigation information
Acquiring way and described information classification and form new navigation information, the leader is updated in the new navigation information
The acquiring way and described information classification of the target data；The new navigation information is successively through the head end, baling press
The satellite is uploaded to multiplexer；The terminal receive again forwarded by the transponder that is arranged on the satellite it is described new
Navigation information.
Further, the head end, the baling press and the multiplexer configuration into, the head end, the baling press and
The multiplexer pairing connection, head end, the baling press and the multiplexer described in each group push to be drawn described in one or more
Lead part or the navigational portions；
The content delivering system is configured to, each one or more number of targets of content delivering system push
According to；
The head end configures a database, and the database is used for the head end, the baling press and the multiplexer
Configuration relation and the preservation of configuration relation, deletion or the addition of the content delivering system stored.
Further, the original navigation information received is replaced with the new navigation information by the terminal；Or institute
The terminal new navigation information and the original navigation information received are stated, and then identifies what is increased or delete
The acquiring way and described information classification of the target data, and by the acquiring way of the target data and the letter
Breath classification increases in the original navigation information or deleted from the original navigation information；
The quantity of the head end is one or more, the one or more target data of each head end push
Navigation information；
The quantity of the transponder is one or more, the one or more number of targets of each transponder forwarding
According to navigation information.
Because the XML file of navigational portions is used for the acquiring way of carrying target data and for describing the number of targets
According to information category, so as to make target data and information category concentrate the management for being increased or being deleted behaviour as needed
Make.In such manner, it is possible to the operation of additions and deletions is carried out to the navigation information to complete according to the needs of head end administrative staff, without every
It is secondary to remake navigation information, greatly reduce the renewal time of navigation information.Also, terminal is opened by guidance unit
Dynamic navigation, and then the acquiring way of XML file is obtained, when termination receives navigation information right overhead, head end can interpolate that out the navigation
Whether information is to be adapted to it, pushes, does not otherwise push, so as to improve pushing efficiency if adaptation.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the indicative flowchart that data navigation method is transmitted according to one embodiment of the invention satellite；
Fig. 2 is the schematic structure composition figure that data navigation system is transmitted according to one embodiment of the invention satellite.
Reference in figure is as follows：
10- head ends, 101- databases, 102- device channels and information collocation module, 103- pushing modules；
20- navigation informations, 201- leaders, 202- navigational portions；
40- satellites；
50- terminals, 501- receivers；
60- target datas, 601- target datas；
70- baling presses；
80- multiplexers；
90- content delivering systems.
Embodiment
Fig. 1 is the indicative flowchart that data navigation method is transmitted according to one embodiment of the invention satellite；Shown in Fig. 1
Satellite transmission data air navigation aid, including：
Step 301, set and send device channels.Specifically, each group of head end 10, baling press 70 and multiplexer 80 is configured to push away
Send one or more leaders 201 or navigational portions 202.Configure each content delivering system 90 and push one or more targets
Data 601.Head end 10 obtains the configuration information and configures the information category and sendaisle of target data 601, and then generation pair
The XML file answered.
Step 302, Part I navigation information is set.Expanding element enters to the acquiring way of XML file in this step
Row is recorded.
Step 303, Part II navigation information is set.The content of XML file is set in this step, and XML file is recorded
The acquiring way of target data (601) and the information category for describing the target data (601).
Step 304, navigation information is pushed.
Step 305, terminal receives.
Step 302 and step 303 are that the process of navigation information 20 is set in one embodiment of the invention.Usually, navigate
Information 20 is made up of first leader 201 and posterior navigational portions 202.Wherein, it is single to include guiding for the leader
Member and expanding element, terminal start navigation by the guidance unit, and the expanding element describes the acquisition way of XML file
Footpath and XML content type and attribute information.Wherein, the navigational portions 202 include the XML file, the XML file note
The acquiring way of one or more target datas 601 and the information category for describing the target data 601 are loaded with, is passed through
The XML file as needed can increase the acquiring way of one or more target datas 601 and described information classification
Add or delete.The navigation information 20 is uploaded to satellite 40 by head end 10, the leader 201 is wide by the satellite 40
Broadcast to terminal 50, the target data 601 and information category are uploaded to the satellite 40 by content delivering system 90.Due to leading
The XML file of boat part 202 is used for the acquiring way of carrying target data 601 and for describing the target data 601
Information category, so as to make target data 601 and information category concentrate the management for being increased or being deleted operation as needed.
In such manner, it is possible to the operation of additions and deletions is carried out to the navigation information 20 to complete according to the needs of head end administrative staff, without every
It is secondary to remake navigation information, greatly reduce the renewal time of navigation information.
In a preferred embodiment, in addition to：Terminal 50 obtains and preserved the number of targets according to the XML file
Played according to 601, then through decapsulation.Or terminal 50 is obtained after the target data 601 according to XML file directly to the number of targets
Played according to 601 decapsulations.
In a preferred embodiment of the invention, in addition to：Navigational portions 202 increase or deleted one or more mesh
The acquiring way and described information classification of mark data 601 simultaneously form new navigation information 20, and the leader 201 updates described
The acquiring way of target data 601 described in new navigation information and described information classification.The new navigation information 20 according to
It is secondary to be uploaded to the satellite 40 through the head end 10, baling press 70 and multiplexer 80.In this embodiment, it is exemplary to show
A kind of method that navigation information 20 uploads, in other embodiments, can also use other upload sides existing in the prior art
Method.The terminal 50 receives the new navigation information 20 forwarded by the transponder being arranged on the satellite 40 again, from
And the navigation after being updated.
In a preferred embodiment of the invention, head end 10, baling press 70 and the pairing connection of multiplexer 80, each group of head end
10th, baling press 70 and multiplexer 80 push the leader 201 or navigational portions 202 of one or more navigation informations 20.Thus,
When navigation information is more, each group of head end 10, baling press 70 and multiplexer 80 push one or more leaders 201 or led
Boat part 202, improves pushing efficiency and optimizes push order.In a preferred embodiment of the invention, content is issued
System 90 is configured to, and each content delivering system 90 pushes one or more target datas 601, and the setting, which similarly improves, to be pushed away
Send efficiency and optimize push order.In a preferred embodiment of the invention, head end 10 configures a database 101, data
Storehouse 101 is used to carry out the configuration relation of head end 10, the configuration relation of baling press 70 and multiplexer 80 and content delivering system 90
Situation about preserve, deleting or adding is stored.
In a preferred embodiment of the invention, terminal 50 can carry out two kinds of actions after receiving new navigation information 20.
The first：Terminal 50 replaces with the former navigation information 20 received new navigation information 20.Second：Terminal 50 compares new
Navigation information 20 identifies increase or the acquisition for the target data 601 deleted way with being stored in the former navigation information 20 of terminal 50
Footpath and information category, and the acquiring way of the target data 601 and information category are increased to original navigation information 20
In or delete from original navigation information 20.
In a preferred embodiment of the invention, the quantity of head end 10 is multiple that each head end 10 pushes one or more
The navigation information 20 of target data.In another preferred embodiment of the present invention, the quantity of transponder is multiple, each transponder
Forward the navigation information 20 of one or more target datas.Above two sets and similarly improves pushing efficiency and optimize
Push order.
Fig. 2 is the schematic structure composition figure that data navigation system is transmitted according to one embodiment of the invention satellite.Such as Fig. 2
The navigation system of shown satellite transmission data, including：
Navigation information sets system, leads the navigation information and sets system to set a navigation information 20, the navigation information
20 are made up of first leader 201 and posterior navigational portions 202；Wherein, the leader include guidance unit and
Expanding element, terminal start navigation by the guidance unit, and the expanding element describes the acquiring way of XML file；
Wherein, the navigational portions 202 include the XML file, and the XML file records one or more target datas 601
Acquiring way and information category for describing the target data 601, by the XML file can as needed by
The acquiring way of one or more target datas (601) and the increase of described information classification are deleted.
Supplying system, including head end 10 and content delivering system 90；The navigation information 20 is uploaded to by head end 10 and defended
Star 40, the leader 201 are broadcast to terminal 50 by the satellite 40, by content delivering system 90 by the target data
601 and information category be uploaded to the satellite 40.
Similarly, because the XML file of navigational portions 202 is used for the acquiring way of carrying target data 601 and is used for
The information category of the target data 601 is described, so as to make target data 601 and information category concentrate progress as needed
Increase or the management operation deleted.In such manner, it is possible to the navigation information 20 to complete is entered according to the needs of head end administrative staff
The operation of row additions and deletions, without to remake navigation information every time, greatly reduce the renewal time of navigation information.
Navigation system also includes terminal 50：Terminal 50 obtains and preserved the target data according to the XML file
601, then played through decapsulation.Or terminal 50 is obtained after the target data 601 according to XML file directly to the target data
601 decapsulations play.Content delivering system 90 is wide variety of existing technology in television broadcasting field, no longer detailed herein
State.The form of above-mentioned data file is ESP (Encapsulating Security Payload) encapsulating security payload data.
Navigation system also includes baling press 70, multiplexer 80 and transponder.In the embodiment of fig. 2, device channels and letter
Breath configuration module 102 configures as follows：Head end 10, baling press 70 and the pairing connection of multiplexer 80, each group of head end 10, baling press 70
One or more leaders 201 or navigational portions 202 are pushed with multiplexer 80, pushing efficiency is improved and optimizes push
Order.Head end 10 configures a database 101, such as SQL database.Database 101 is used for head end 10, baling press 70 and multiplexing
The situation that the configuration relation of device 80 and the configuration relation of content delivering system 90 are preserved, deleted or added is stored.
In another embodiment, terminal 50 can carry out two kinds of actions after receiving new navigation information 20.The first：Eventually
End 50 replaces with the former navigation information 20 received new navigation information 20.Second：Terminal 50 compares new navigation information
20 identify the acquiring way and letter of increase or the target data 601 deleted with being stored in the former navigation information 20 of terminal 50
Cease classification, and the acquiring way of the target data 601 and information category increased in original navigation information 20 or from
Deleted in navigation information 20 originally.In a preferred embodiment of the invention, the quantity of head end 10 is multiple, each head end 10
Push the navigation information 20 of one or more target datas.In another preferred embodiment of the present invention, the quantity of transponder is
Multiple, each transponder forwards the navigation information 20 of one or more target datas.Above two sets similarly to improve and pushed away
Send efficiency and optimize push order.In the present embodiment, target data includes the data and books, newspaper of TV programme
Deng the data of rich media file, transmission data are transmission of these data from head end to terminal.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
- A kind of 1. air navigation aid of satellite transmission data, it is characterised in that including：A, navigation information (20) is set, and the navigation information (20) is by first leader (201) and posterior navigational portions (202) form；Wherein, the leader includes guidance unit and expanding element, and terminal starts navigation, institute by the guidance unit State acquiring way and XML content type and attribute information that expanding element describes XML file；Wherein, the navigational portions (202) include the XML file, and the XML file records one or more number of targets , can by the XML file according to the acquiring way of (601) and the information category for describing the target data (601) The acquiring way of one or more target datas (601) and described information classification are increased or deleted as needed；B, push navigation information (20), satellite (40), the guide portion are uploaded to by head end (10) by the navigation information (20) Point (201) are broadcast to terminal (50) by the satellite (40), by content delivering system (90) by the target data (601) and Information category is uploaded to the satellite (40).
- 2. air navigation aid according to claim 1, it is characterised in that also include：C, terminal (50) obtain and preserved the target data (601) according to the XML file, then through decapsulation broadcasting；Or,The terminal (50) obtains the target data (601) according to the XML file afterwards directly to the target data (601) Decapsulation plays.
- 3. air navigation aid according to claim 2, it is characterised in that also include：D, the head end (10) increase or deleted one or more institutes in the navigational portions (202) of the navigation information (20) State the acquiring way of target data (601) and described information classification and form new navigation information (20), the leader (201) acquiring way and described information classification of target data (601) described in the new navigation information are updated；E, the new navigation information (20) are uploaded to described through the head end (10), baling press (70) and multiplexer (80) successively Satellite (40)；F, the terminal (50) receive the new navigation forwarded by the transponder being arranged on the satellite (40) and believed again Cease (20).
- 4. air navigation aid according to claim 3, it is characterised in thatThe head end (10), the baling press (70) and the multiplexer (80) are configured to, the head end (10), the baling press (70) connected with the multiplexer (80) pairing, head end (10), the baling press (70) and the multiplexer described in each group (80) one or more leaders (201) or the navigational portions (202) are pushed；The content delivering system (90) is configured to, each one or more targets of content delivering system (90) push Data (601)；The head end (10) configures a database (101), and the database (101) is used for the head end (10), the packing The preservation of the configuration relation of the configuration relation and the content delivering system (90) of machine (70) and the multiplexer (80), delete or Addition is stored.
- 5. air navigation aid according to claim 3, it is characterised in thatThe original navigation information (20) received is replaced with the new navigation information (20) by the terminal (50)；It is or described Terminal (50) the new navigation information (20) and the original navigation information (20) received, and then identify increasing The acquiring way and described information classification of the target data (601) for adding or deleting, and by the target data (601) Acquiring way and described information classification increase in the original navigation information (20) or from the original navigation Deleted in information (20)；The quantity of the head end (10) is one or more, the one or more number of targets of each head end (10) push According to the navigation information (20) of (601)；The quantity of the transponder is one or more, the one or more target data of each transponder forwarding (601) navigation information (20).
- A kind of 6. navigation system of satellite transmission data, it is characterised in that including：Navigation information sets system, and the navigation information sets system to set a navigation information (20), the navigation information (20) It is made up of first leader (201) and posterior navigational portions (202)；Wherein, the leader includes guidance unit And expanding element, terminal start navigation by the guidance unit, the expanding element describes the acquiring way of XML file And XML content type and attribute information；Wherein, the navigational portions (202) include the XML file, the XML file note The acquiring way of one or more target datas (601) and the information category for describing the target data (601) are loaded with, Can be as needed by the acquiring way and described information of one or more target datas (601) by the XML file Classification increases or deleted；Supplying system, including head end (10) and content delivering system (90)；The navigation information (20) is uploaded by head end (10) To satellite (40), the leader (201) is broadcast to terminal (50) by the satellite (40), by content delivering system (90) The target data (601) and information category are uploaded to the satellite (40).
- 7. navigation system according to claim 6, it is characterised in that also including the terminal (50)：Terminal (50) obtains and preserved the target data (601) according to the XML file, then through decapsulation broadcasting；Or,The terminal (50) obtains the target data (601) according to the XML file afterwards directly to the target data (601) Decapsulation plays.
- 8. navigation system according to claim 7, it is characterised in that also including baling press (70), multiplexer (80) and turn Send out device：The navigational portions (202) the increase or deletion one or more targets of the head end in the navigation information (20) The acquiring way and described information classification of data (601) simultaneously form new navigation information (20), leader (201) renewal The acquiring way and described information classification of target data (601) described in the new navigation information；The new navigation letter Breath (20) is uploaded to the satellite (40) through the head end (10), baling press (70) and multiplexer (80) successively；The terminal (50) the new navigation information (20) forwarded by the transponder being arranged on the satellite (40) is received again.
- 9. navigation system according to claim 8, it is characterised in thatThe head end (10), the baling press (70) and the multiplexer (80) are configured to, the head end (10), the baling press (70) connected with the multiplexer (80) pairing, head end (10), the baling press (70) and the multiplexer described in each group (80) one or more leaders (201) or the navigational portions (202) are pushed；The content delivering system (90) is configured to, each one or more targets of content delivering system (90) push Data (601)；The head end (10) configures a database (101), and the database (101) is used for the head end (10), the packing The preservation of the configuration relation of the configuration relation and the content delivering system (90) of machine (70) and the multiplexer (80), delete or Addition is stored.
- 10. navigation system according to claim 8, it is characterised in thatThe original navigation information (20) received is replaced with the new navigation information (20) by the terminal (50)；It is or described Terminal (50) the new navigation information (20) and the original navigation information (20) received, and then identify increasing The acquiring way and described information classification of the target data (601) for adding or deleting, and by the target data (601) Acquiring way and described information classification increase in the original navigation information (20) or from the original navigation Deleted in information (20)；The quantity of the head end (10) is one or more, the one or more number of targets of each head end (10) push According to the navigation information (20) of (601)；The quantity of the transponder is one or more, the one or more target data of each transponder forwarding (601) navigation information (20).
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| CN201410642743.9A CN104363281B (en) | 2014-11-11 | 2014-11-11 | Satellite transmits the air navigation aid and navigation system of data |
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| CN201410642743.9A CN104363281B (en) | 2014-11-11 | 2014-11-11 | Satellite transmits the air navigation aid and navigation system of data |
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| CN104363281B true CN104363281B (en) | 2017-12-29 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1738384A (en) * | 2004-08-20 | 2006-02-22 | 上海乐金广电电子有限公司 | Digital satellite television receiver and its method for receiving programme guide information |
| CN101005546A (en) * | 2006-12-19 | 2007-07-25 | 中兴通讯股份有限公司 | Transmission method for plectronic business guide table metadata |
| CN101482885A (en) * | 2009-02-12 | 2009-07-15 | 深圳华为通信技术有限公司 | Information pushing method, apparatus and terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8490144B2 (en) * | 2002-12-11 | 2013-07-16 | Broadcom Corporation | Media exchange network having media processing systems and personal computers with common user interfaces |
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- 2014-11-11 CN CN201410642743.9A patent/CN104363281B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1738384A (en) * | 2004-08-20 | 2006-02-22 | 上海乐金广电电子有限公司 | Digital satellite television receiver and its method for receiving programme guide information |
| CN101005546A (en) * | 2006-12-19 | 2007-07-25 | 中兴通讯股份有限公司 | Transmission method for plectronic business guide table metadata |
| CN101482885A (en) * | 2009-02-12 | 2009-07-15 | 深圳华为通信技术有限公司 | Information pushing method, apparatus and terminal |
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| CN104363281A (en) | 2015-02-18 |
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