CN102625251A - Digital broadcasting treating method, mobile terminal and system - Google Patents
Digital broadcasting treating method, mobile terminal and system Download PDFInfo
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Abstract
The invention discloses a digital broadcasting treating method and system. The method comprises the following steps that: setting a port parameter and creating a UDP (User Datagram Protocol) link; repeatedly receiving a digital broadcasting packet sent by a satellite mobile communication station server; detecting packet header and packet tail of the digital broadcasting packet and performing packet header marking and packet tail marking; obtaining corresponding digital broadcasting number, packet number and packet contents in the packet header marking and packet tail marking; combining the packet contents, thereby obtaining a digital broadcasting title and a digital broadcasting content; naming the received complete digital broadcasting on the basis of the digital broadcasting title; storing in a folder of the same name; and displaying a reading mark associated with the folder on a display interface. According to the method provided by the invention, the purpose of reading the mass news information data by a user is achieved and the digital broadcasting transmission is transmitted by a special digital broadcasting channel, so that the user requirement is met and the satellite resource is efficiently used and applied.
Description
Technical field
The present invention relates to technical field of satellite communication, in particular, relate to a kind of digital broadcasting processing method, portable terminal and system.
Background technology
Along with the continuous development of mobile communication technology, the fusion of itself and the network communications technology has produced mobile IP technology.Through the problem of mobile IP technology solution communication terminal or node motion access network, this mobile IP technology has become the major technique of the next generation based on the mobile radio communication of all-IP at present.Satellite communication system is as the part of next generation mobile communication network, and based on the mobility characteristics of its satellite mobile phone users, it is essential that the development of its data processing aspect in all fields also becomes.
On the other hand; Compare with the analog broadcasting business; Audio signal, vision signal that digital broadcasting service, i.e. digital broadcasting have referred to digitlization, and various data-signal; Under digital state, carry out processing such as various codings, modulation, transmission, what can provide has the high image quality and a better business of high sound quality more.
Above-mentioned digital broadcasting service and Evolution of Satellite Communication Techniques; Make the satellite mobile phone users when mobile except receiving traditional audio signal, can also when moving, browse the multi-media signal that comprises audio frequency, video, data, literal, figure etc. that sends through digital broadcasting service based on digital broadcasting service.
But; With regard to the development of current prior art, the use of digital broadcasting service on the satellite portable terminal and has certain ageing comparatively at random; Existence can't be satisfied the demand of satellite mobile phone users reading information, can not effectively use and utilize the defective of satellite resource.
Summary of the invention
In view of this, the invention provides a kind of digital broadcasting processing side, portable terminal and system, overcoming the demand that prior art can't satisfy satellite mobile phone users reading information, and can not effectively use and utilize the problem of satellite resource.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
A kind of digital broadcasting processing method comprises:
Port parameter is set, creates the user datagram protocol UDP link;
Circulation receives satellite and moves the digital broadcast data bag that the gateway station server sends;
Detect the packet header and the bag tail of said digital broadcast data bag, and carry out the packet header note, and bag tail tag note;
Obtain packet header and be tagged in the bag tail tag note corresponding digital broadcasting numbering, packet number and bag content;
Make up said bag content, therefrom obtain digital broadcasting title and digital broadcast content;
The whole number broadcasting that receives with said digital broadcasting title name, is stored in the file of the same name, and on display interface, shows and the related reading sign of said document clamper.
Preferably, also comprise:
When mobile phone users activates said reading sign, obtain in the file related institute's stored numbers and broadcast with said reading sign.
Preferably,, port parameter comprises before being set: create broadcast type Broadcast and each variable parameter is carried out initialization, application free space and resource.
Preferably, in the process of circulation receiving digital broadcast data bag, detect the packet header and the bag tail of said digital broadcast data bag, and the detailed process of carrying out packet header note and bag tail tag note is:
The data that the mark current time receives are first mark;
Detect, when said first is labeled as the packet header of said digital broadcast data bag, confirm that said first is labeled as the packet header mark;
When detecting the bag tail of said digital broadcast data bag; Wrap the tail tag note; And search said digital broadcast data bag and whether have the packet header mark, if not, then from the digital broadcast data bag that said circulation receives, search packet header; When finding packet header, carry out the packet header mark, and receive data until first mark;
If confirm that then said packet header is tagged to the data in the said bag tail tag note.
A kind of portable terminal comprises:
Module is set, is used to be provided with port parameter, create the user datagram protocol UDP link;
Receiver module, the reception satellite that is used to circulate moves the digital broadcast data bag that the gateway station server sends;
Detection module is used to detect the packet header and the bag tail of said digital broadcast data bag, and carries out the packet header note, and bag tail tag note;
Acquisition module is used for obtaining packet header and is tagged to bag tail tag note, corresponding digital broadcasting numbering, packet number and bag content;
Composite module is used to make up said bag content, therefrom obtains digital broadcasting title and digital broadcast content;
Memory module is used for the whole number broadcasting that receives is named with said digital broadcasting title, is stored in the file of the same name;
Display interface is used for showing and the related reading sign of said document clamper.
Preferably, comprising:
Initialization module is used to create broadcast type Broadcast and each variable parameter is carried out initialization, application free space and resource.
Preferably, said detection module comprises:
First indexing unit, being used for the data that the mark current time receives is first mark;
Detecting unit; Be used for when detecting the bag tail of said digital broadcast data bag, wrap tail tag note, and search said digital broadcast data bag and whether have the packet header mark; If not; Then from the digital broadcast data bag that said circulation receives, search packet header, when finding packet header, carry out the packet header mark, and receive data until first mark; If confirm that then said packet header is tagged to the data in the said bag tail tag note.
Preferably, said portable terminal is the satellite portable terminal.
A kind of digital broadcasting treatment system is characterized in that, comprising: satellite moves gateway station server and above-mentioned described portable terminal;
Said satellite moves the gateway station server, is used to store the digital broadcast data that receives via satellite, and sends said digital broadcast data with the form circulation of packet to said portable terminal;
Said portable terminal is used for receiving and handling said digital broadcast data, and said digital broadcast data is shown above that.
Can know via above-mentioned technical scheme, compared with prior art, the invention discloses a kind of digital broadcasting processing method, portable terminal and system.Move the digital broadcasting that the gateway station server sends through receiving by satellite; And the digital broadcasting that receives with data packet form confirmed the related content that wherein comprises according to the mode of packet header bag tail; Then it is stored in the portable terminal; Through activating the explicit identification related on the display interface, above-mentioned digital broadcast data is shown with the memory location.By the way, can realize that the user reads the purpose of the news information data of these magnanimity, and digital broadcast transmission transmits through the special digital broadcast channel, can meet consumers' demand like this, can effectively use and utilize satellite resource again.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is embodiments of the invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
Fig. 1 is the flow chart of the disclosed a kind of digital broadcasting processing method of the embodiment of the invention;
Fig. 2 is the flow chart that detects packet header and bag tail in the disclosed digital broadcasting processing method of the embodiment of the invention;
Fig. 3 is the structural representation of the disclosed a kind of portable terminal of the embodiment of the invention;
Fig. 4 is the disclosed another kind of mobile terminal structure sketch map of the embodiment of the invention;
Fig. 5 is the display interface figure of portable terminal among the disclosed Fig. 3 of the embodiment of the invention and Fig. 4;
Fig. 6 is the structural representation of the disclosed a kind of digital broadcasting treatment system of the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention discloses a kind of portable terminal; Especially the satellite portable terminal is to the processing mode of digital broadcasting; Move the digital broadcasting that the gateway station server sends through receiving, and, then it is stored in the portable terminal the definite related content that wherein comprises of mode that the digital broadcasting that receives with data packet form is wrapped tail according to packet header by satellite; Through activating the explicit identification related on the display interface, above-mentioned digital broadcast data is shown with the memory location.Detailed process describes through following examples.
See also accompanying drawing 1, be the disclosed a kind of digital broadcasting processing method of the embodiment of the invention, mainly may further comprise the steps:
Step S101 is provided with port parameter, creates UDP (User Datagram Protocol, User Datagram Protocol) link.
Before execution in step S101, also comprise: create Broadcast (broadcasting) class and each variable parameter is carried out initialization, application free space and resource.
Step S102, circulation receives satellite and moves the digital broadcast data bag that the gateway station server sends.
In step S102, it is the fixed access point that system's satellite network (space segment) existing core network (like public switched telephone network and public ground mobile network) to ground is provided through this locality exchange that satellite moves gateway station.
Step S103 detects the packet header and the bag tail of said digital broadcast data bag, and carries out the packet header note, and bag tail tag note.
Step S104 obtains packet header and is tagged in the bag tail tag note corresponding digital broadcasting numbering, packet number and bag content.
Step S105 makes up said bag content, therefrom obtains digital broadcasting title and digital broadcast content.
Step S106 with said digital broadcasting title name, is stored in the whole number broadcasting that receives in the file of the same name, and on display interface, shows and the related reading sign of said document clamper.
To digital broadcasting, i.e. the processing of digital broadcast data when mobile phone users activates said reading sign, is obtained in the file related with said reading sign institute's stored numbers and is broadcasted based on above-mentioned.
On the disclosed digital broadcasting processing basis of the invention described above embodiment; To step S103, include more concrete process in this step, see also shown in the accompanying drawing 2; For in the process of execution in step S102 circulation receiving digital broadcast data bag; Execution in step S103 detects the packet header and the bag tail of said digital broadcast data bag, and carries out the detailed process of packet header note and bag tail tag note, mainly may further comprise the steps:
Step S201, the data that the mark current time receives are first mark.
Step S202 detects, and judges whether said first mark is the packet header of said digital broadcast data, if, execution in step S203 then; If, then do not continue to receive said digital broadcast data bag.
Step S203 confirms that said first is labeled as the packet header mark.
Step S204 detects, and when detecting the bag tail of said digital broadcast data bag, wraps the tail tag note.
Step S205 searches said digital broadcast data bag and whether has the packet header mark, if not, and execution in step S206 then; If deny, then execution in step S207.
Step S206 searches packet header from the digital broadcast data bag that said circulation receives, when finding packet header, carry out the packet header mark, and receives data until first mark.
Step S207 confirms that said packet header is tagged to the data in the said bag tail tag note.
Based on the processing method of the disclosed digital broadcasting of the invention described above embodiment, relate in program that it is corresponding and the function the contents are as follows shown in:
The header file of quoting in the program is described:
Qapplication.h: quote the QApplication class for creating application program; Wherein, the QApplication class is used for the control flows and main setting of managing pattern-user interface application program.
Qwidget.h: quote the QWidget class for creating the Main form object; Wherein, the QWidget class is the base class of all user interface object.
Sys/socket.h: quote sys/socket.h and create the network connection.
Netinet/in.h: quote netinet/in.h realization IP address and port type and quote.
Arpa/inet.h: quote arpa/inet.h to be implemented in the conversion between processor syllable sequence and the network bytes preface.
Sys/types.h: quote sys/types.h realization type and quote.
Dirent.h: quote dirent.h and realize the file operation.
Stdlib.h: quote stdlib.h and realize Memory Allocation and release.
Program file is described:
Broadcast.h: defined the Broadcast class.
Broadcast.cpp: realized the Broadcast class, promptly realized all method of function.
Main.cpp: the realization of the entrance function of program.
Being described as of function setup in the program:
1, Broadcast constructed fuction: be used for accomplishing initialization, and each variable is carried out initialization to class when creating the Broadcast time-like.
2, Broadcast destructor function: be used to discharge the system space and other system resource that object is in use applied for.
3, udpInit function: be used to be provided with parameter such as port and create UDP and connect, and UDP is set connects and to receive broadcasting.
4, receive function: the digital broadcasting of reception from the server transmission is used to circulate.
5, checkHead function: be used to check whether the data of receiving are packet header.
6, checkRear function: be used to check whether the data of receiving are the bag tail.
7, spliteString function: be used to handle digital broadcast data, therefrom obtain corresponding data broadcasting numbering, packet number, bag content.
8, splitPackage function: be used for combination bag content, therefrom obtain data broadcasting title and content.
9, saveFile function: be used for the complete digital broadcasting of receiving is stored in corresponding file underedge face with its title name.
Through the disclosed digital broadcasting processing method of the invention described above embodiment; Move the digital broadcasting that the gateway station server sends based on receiving by satellite; And the digital broadcasting that receives with data packet form confirmed the related content that wherein comprises according to the mode of packet header bag tail; Then it is stored in the portable terminal,, above-mentioned digital broadcast data is shown through activating the explicit identification related on the display interface with the memory location.By the way, can realize that the user reads the purpose of the news information data of these magnanimity, and digital broadcast transmission transmits through the special digital broadcast channel, can meet consumers' demand like this, can effectively use and utilize satellite resource again.
Describe a kind of digital broadcasting processing method among the disclosed embodiment of the invention described above in detail, therefore the invention also discloses a kind of portable terminal that carries said method, provide concrete embodiment below and be elaborated.
See also accompanying drawing 3, the structural representation for the disclosed a kind of portable terminal of the embodiment of the invention mainly comprises: module 101 is set, receiver module 102, detection module 103, acquisition module 104, composite module 105, memory module 106 and display interface 107.
Receiver module 102, the reception satellite that is used to circulate moves the digital broadcast data bag that the gateway station server sends.
Based on the disclosed portable terminal of the invention described above embodiment, wherein, also comprise: initialization module 108.
Initialization module 108 is used to create the Broadcast broadcast type and each variable parameter is carried out initialization, application free space and resource.
Need to prove, specifically comprise unit as shown in Figure 4 in the detection module 103 in the disclosed portable terminal of the invention described above embodiment, be specially: first indexing unit 1031 and detecting unit 1032.
Detecting unit 1032; Be used for when detecting the bag tail of said digital broadcast data bag, wrap tail tag note, and search said digital broadcast data bag and whether have the packet header mark; If not; Then from the digital broadcast data bag that said circulation receives, search packet header, when finding packet header, carry out the packet header mark, and receive data until first mark; If confirm that then said packet header is tagged to the data in the said bag tail tag note.
Based on the disclosed portable terminal of the invention described above embodiment, when mobile phone users activates said reading sign, obtain in the file related institute's stored numbers and broadcast with said reading sign.The reading sign A that identifies in the display interface of this reading sign shown in Fig. 5.
When reading as shown in Figure 5 sign A appeared on the display interface of portable terminal, can know currently had new data broadcasting to arrive, and this readings of user activation this moment (clicking or press acknowledgement key) identifies A, just can direct reading be stored in the digital broadcasting in the file.
Digital broadcasting processing method based on the invention described above embodiment detailed description; And carry on the basis of portable terminal of this method; The invention also discloses the system that a kind of digital broadcasting is handled, as shown in Figure 6, mainly comprise: satellite moves gateway station server 201 and portable terminal 202.
This satellite moves gateway station server 201, is used to store the digital broadcast data that receives via satellite, and sends said digital broadcast data with the form circulation of packet to said portable terminal 202.
This portable terminal 202 is disclosed portable terminal among the invention described above embodiment, is mainly used in reception and handles said digital broadcast data, and said digital broadcast data is shown on its display interface.
In sum:
The above embodiment of the present invention discloses a kind of portable terminal; Especially the satellite portable terminal is to the processing method and the system of digital broadcasting; Move the digital broadcasting that the gateway station server sends through receiving, and, then it is stored in the portable terminal the definite related content that wherein comprises of mode that the digital broadcasting that receives with data packet form is wrapped tail according to packet header by satellite; Through activating the explicit identification related on the display interface, above-mentioned digital broadcast data is shown with the memory location.By the way, can realize that the user reads the purpose of the news information data of these magnanimity, and digital broadcast transmission transmits through the special digital broadcast channel, can meet consumers' demand like this, can effectively use and utilize satellite resource again.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part is partly explained referring to method and is got final product.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can be directly with the software modules of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. a digital broadcasting processing method is characterized in that, comprising:
Port parameter is set, creates the user datagram protocol UDP link;
Circulation receives satellite and moves the digital broadcast data bag that the gateway station server sends;
Detect the packet header and the bag tail of said digital broadcast data bag, and carry out the packet header note, and bag tail tag note;
Obtain packet header and be tagged in the bag tail tag note corresponding digital broadcasting numbering, packet number and bag content;
Make up said bag content, therefrom obtain digital broadcasting title and digital broadcast content;
The whole number broadcasting that receives with said digital broadcasting title name, is stored in the file of the same name, and on display interface, shows and the related reading sign of said document clamper.
2. method according to claim 1 is characterized in that, also comprises:
When mobile phone users activates said reading sign, obtain in the file related institute's stored numbers and broadcast with said reading sign.
3. method according to claim 1 and 2 is characterized in that, before port parameter is set, comprises: create broadcast type Broadcast and each variable parameter is carried out initialization, application free space and resource.
4. method according to claim 1 and 2 is characterized in that, in the process of circulation receiving digital broadcast data bag, detects the packet header and the bag tail of said digital broadcast data bag, and the detailed process of carrying out packet header note and bag tail tag note is:
The data that the mark current time receives are first mark;
Detect, when said first is labeled as the packet header of said digital broadcast data bag, confirm that said first is labeled as the packet header mark;
When detecting the bag tail of said digital broadcast data bag; Wrap the tail tag note; And search said digital broadcast data bag and whether have the packet header mark, if not, then from the digital broadcast data bag that said circulation receives, search packet header; When finding packet header, carry out the packet header mark, and receive data until first mark;
If confirm that then said packet header is tagged to the data in the said bag tail tag note.
5. a portable terminal is characterized in that, comprising:
Module is set, is used to be provided with port parameter, create the user datagram protocol UDP link;
Receiver module, the reception satellite that is used to circulate moves the digital broadcast data bag that the gateway station server sends;
Detection module is used to detect the packet header and the bag tail of said digital broadcast data bag, and carries out the packet header note, and bag tail tag note;
Acquisition module is used for obtaining packet header and is tagged to bag tail tag note, corresponding digital broadcasting numbering, packet number and bag content;
Composite module is used to make up said bag content, therefrom obtains digital broadcasting title and digital broadcast content;
Memory module is used for the whole number broadcasting that receives is named with said digital broadcasting title, is stored in the file of the same name;
Display interface is used for showing and the related reading sign of said document clamper.
6. portable terminal according to claim 5 is characterized in that, comprising:
Initialization module is used to create broadcast type Broadcast and each variable parameter is carried out initialization, application free space and resource.
7. according to the portable terminal shown in claim 5 or 6, it is characterized in that said detection module comprises:
First indexing unit, being used for the data that the mark current time receives is first mark;
Detecting unit; Be used for when detecting the bag tail of said digital broadcast data bag, wrap tail tag note, and search said digital broadcast data bag and whether have the packet header mark; If not; Then from the digital broadcast data bag that said circulation receives, search packet header, when finding packet header, carry out the packet header mark, and receive data until first mark; If confirm that then said packet header is tagged to the data in the said bag tail tag note.
8. portable terminal according to claim 7 is characterized in that, said portable terminal is the satellite portable terminal.
9. a digital broadcasting treatment system is characterized in that, comprising: satellite moves any described portable terminal in gateway station server and the claim 5～8;
Said satellite moves the gateway station server, is used to store the digital broadcast data that receives via satellite, and sends said digital broadcast data with the form circulation of packet to said portable terminal;
Said portable terminal is used for receiving and handling said digital broadcast data, and said digital broadcast data is shown above that.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210063725.6A CN102625251B (en) | 2012-03-12 | 2012-03-12 | Digital broadcasting treating method, mobile terminal and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210063725.6A CN102625251B (en) | 2012-03-12 | 2012-03-12 | Digital broadcasting treating method, mobile terminal and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111858571A (en) * | 2020-07-08 | 2020-10-30 | 深圳航天东方红海特卫星有限公司 | Satellite data transmission data processing method and system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425864A (en) * | 2007-10-30 | 2009-05-06 | 中兴通讯股份有限公司 | Data broadcast sending and receiving method |
| US20090323676A1 (en) * | 2008-06-26 | 2009-12-31 | Hon Hai Precision Industry Co., Ltd. | Network address translation device and packet processing method thereof |
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2012
- 2012-03-12 CN CN201210063725.6A patent/CN102625251B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425864A (en) * | 2007-10-30 | 2009-05-06 | 中兴通讯股份有限公司 | Data broadcast sending and receiving method |
| US20090323676A1 (en) * | 2008-06-26 | 2009-12-31 | Hon Hai Precision Industry Co., Ltd. | Network address translation device and packet processing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111858571A (en) * | 2020-07-08 | 2020-10-30 | 深圳航天东方红海特卫星有限公司 | Satellite data transmission data processing method and system |
| CN111858571B (en) * | 2020-07-08 | 2024-04-09 | 深圳航天东方红海特卫星有限公司 | Satellite data transmission data processing method and system |
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