CN1960205A - System and method for realizing regional broadcast - Google Patents

System and method for realizing regional broadcast Download PDF

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Publication number
CN1960205A
CN1960205A CN 200610127734 CN200610127734A CN1960205A CN 1960205 A CN1960205 A CN 1960205A CN 200610127734 CN200610127734 CN 200610127734 CN 200610127734 A CN200610127734 A CN 200610127734A CN 1960205 A CN1960205 A CN 1960205A
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China
Prior art keywords
information
multiplexer
region
program source
management device
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CN 200610127734
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CN100578965C (en
Inventor
刘美萍
文海龙
姚清华
王标
沈灿
晏祥彪
彭志威
宁录游
陈军
朱晓光
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ZTE Corp
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ZTE Corp
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Abstract

The method broadcasts the various defined programs toward a defined area via the multiplexer. It includes: providing an area management device (AM); configuring the physical area (PA) info and related logic area (LA) info in the broadcast system according to the operator's instruction; deciding the relationship between PA and LA; the program source device configures the broadcast destination area for each program; when the program time is due, the program source sends the program to the multiplexer. The broadcasted media flow includes id of the defined LA of broadcasting this program. When receiving the media info sending from the program source device, the multiplexer draws LA id from the media flow. According to the relation configured by AM between LA and PA, the multiplexer finds the related PA. Then the multiplexer broadcasts toward the emitting station of this PA. Thus, the multi-media broadcast content broadcasting toward the defined area is realized.

Description

A kind of system and method thereof that realizes regional broadcast
Technical field
The present invention relates to a kind ofly provides to different regional broadcasts different program source, thereby realizes the differentiated service of different regions, specifically, relates to a kind of system and method thereof that realizes that multimedia broadcast contents is broadcasted to the appointed area.
Background technology
Along with the development of multimedia broadcasting technology, various broadcast technologies emerge in an endless stream, and have based on satellite broadcasting, also have based on terrestrial broadcasting and mobile communication broadcasting.Except mobile communication is broadcasted the covering that can realize by the sub-district, thereby realize the while beyond the different program of the broadcasting of different districts broadcasting, other broadcast technology all can not realize the covering than the zonule, for example the scope that the cell site covers.
Country in the so wide territory of China, realize the personalization of zones of different, differentiated business, can attract more user to use multi-media broadcasting service, thereby increase the income of operator, by labor, realize based on regional broadcast it being feasible, but yet there are no the technical scheme that the multimedia broadcasting technology on ground is realized regional broadcast in the prior art for the multimedia broadcasting technology on ground.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of system and method thereof that realizes regional broadcast, provide different zones to broadcast to different program source, simultaneously different program source can define different logic regions and realize broadcasting to zones of different.
For solving the problems of the technologies described above, the invention provides a kind of system that realizes regional broadcast, specify different program source to broadcast to the specific region, it comprises district management device, program source device, multiplexer, wherein:
The district management device is used to receive operator's instruction, and intrasystem physical region information of configuration broadcast and corresponding logic region information are determined the corresponding relation of physical region and logic region;
The program source device links to each other with described district management device by interface, is used for sending this program to multiplexer when Pgmtime arrives, and comprises the sign of the appointment logic region of playing this program in the Media Stream that sends;
Multiplexer, link to each other with described district management device by interface, be used for when receiving from media information that the program source device sends over, from Media Stream, take out the logic region sign, according to this logic region of district management device configuration and the corresponding relation of physical region, broadcast to the cell site that comprises with this logic region corresponding physical zone.
Further, described district management device by the interface that links to each other with the program source device, is updated to described program source device synchronously with the configuration information of physical region and logic region;
Described district management device by the interface that links to each other with multiplexer, is updated to described multiplexer synchronously with the configuration information of physical region and logic region;
The physical region information of described district management device configuration comprises the indication information of cell site's numbering, address information, coverage;
Described program source device comprises media play, control and management systems such as broadcast control system, Content Management System, information source system; Described multiplexer comprises transcoder, modulator.
For solving the problems of the technologies described above, the present invention also provides a kind of method that realizes regional broadcast, specifies different program source to broadcast to the specific region by multiplexer in broadcast system, and it comprises:
A district management device is provided, and according to operator's instruction, intrasystem physical region information of configuration broadcast and corresponding logic region information are determined the corresponding relation of physical region and logic region;
In program source, dispose each program and broadcast to which logic region;
When Pgmtime arrives, send this program by program source to multiplexer, in the Media Stream that sends, comprise the sign of the appointment logic region of playing this program;
Multiplexer is when receiving from media information that the program source device sends over, from Media Stream, take out the logic region sign, according to this logic region of district management device configuration and the corresponding relation of physical region, broadcast to the cell site that comprises with this logic region corresponding physical zone.
Method of the present invention, it further comprises:
An interface is provided between described district management device and program source, the configuration information of physical region and logic region is updated to described program source synchronously;
An interface is provided between described district management device and multiplexer, the configuration information of physical region and logic region is updated to described multiplexer synchronously;
The physical region information of described district management device configuration comprises the indication information of cell site's numbering, address information, coverage;
Described district management device is according to the authority of program source, and the detailed configuration information or the simple and clear configuration information of physical region and logic region is synchronized to described program source;
The synchronous renewal of described configuration information comprises increase, deletion or revises logic area; Increase, delete or modification transmitter information;
Described program source device comprises media play, control and management systems such as broadcast control system, Content Management System, information source system; Described multiplexer comprises transcoder, modulator.
Utilize the present invention, can realize that multimedia broadcast contents broadcasts to the appointed area, different program source is provided to different regional broadcasts, wherein, the district management device can be to the information in program source device and multiplexer (comprising modulator, transcoder) synchronous logic zone, and synchronous information comprises the increase logic region, revise logic region, information such as deletion logic region.The district management device can also be to multiplexer synchronized transmissions station information, and synchronous information comprises increases the cell site, revises the cell site, information such as deletion cell site.The logic region of program source device management oneself, when different broadcasting program management, can select different logic regions in the operating side, when multiplexer sends multimedia messages, carry the logic region coverage information in the multimedia messages the inside, during the multiplexer receiving multimedia content, according to the logic region coverage information in the identification content, transmitter information according to logic region coverage information query logic district, send multimedia messages to these transmitters, thereby realize the personalization of different regions, differentiated service, reach the more user of attraction and use multi-media broadcasting service, thereby increase the income of operator.
Description of drawings
Fig. 1 is the frame diagram of the support area broadcast system of embodiment of the present invention;
Fig. 2 is the district management of embodiment of the present invention and the information interaction flow process between the multiplexer.
Embodiment
Embodiment of the present invention proposes to realize at the ground multimedia broadcast system system and the method thereof of regional broadcast, in order to realize that embodiment of the present invention need transform expansion to the existing technology of ground multimedia broadcasting network, framework to the support area broadcast system, as shown in Figure 1, embodiment is as follows:
District management device 100 because system of the present invention is in order to realize the new system that introduces of regional multimedia broadcasting, so district management device 100 can be a management of All Ranges inside the province, also can be the public district managements of a plurality of provinces.The 100 main management that realize physical region and logic region of district management device, wherein, the physical region vial is managed the information of the cell site of all physics, and information comprises: the indication of the scope of cell site's numbering, address information (network No.+subnet number+emission station number), covering etc.; Logic region refers to the zone on the logical meaning, and logic region is specified the another name that comprises which physical region (numbering that comprises the cell site of which physics), logic area; Logic region can define a plurality of logic regions according to the development condition of business, and logic region can define via the operator of different rights and manage.
Program source device 110, here program source refers to the program source of broad sense, comprise: broadcast control system, Content Management System, media play such as information source system, broadcast, control and management system (following program source device meaning herewith), when the program of existing program source device the inside broadcasts control, be the control that does not have the zone, according to technology contents of the present invention, in program source, before perhaps channel broadcasts, the operator can dispose each program appointment and to which logic region broadcast, and according to the size of logic area coverage, can expand to a plurality of logic areas and broadcast, the cell site that a plurality of logic areas comprise is preferably different.In case Pgmtime then, when multiplexer 150 sends program, the sign Id that just comprises logic region in the Media Stream, for saving the communication resource between program source device 110 and the multiplexer 150, logic region in the multimedia messages includes only the Id (identifier of logic area of logic region, perhaps unique identifier such as numbering), thus determined the information which zone this program need send to.Wherein, multiplexer 150 comprises: transcoder, modulator.
Connect by interface 120 between district management device 100 and the program source device 110, this interface 120 be existing ground multimedia broadcast system do not have mainly be realize between district management device 100 and the program source device 110 area information synchronously, district management device 100 is according to the division of program source device 110 authorities, all physical regions and logic region that can synchronous high authority program source device 110, program source device 110 for low rights, 100 items synchronous logic zones of district management device concise message (as the Id of logic area, the abbreviation of the title of the scope that logic area covers); When the physical region of each district management device 100 the insides or logic region have renewal, all need immediately to the program source device 110 that authority is arranged upgrade physical regions and or logic region, to guarantee the synchronism of zone definitions between program source device 110 and the district management device 100.
Program source device 110 then sends programme information 130 to multiplexer 150 at Pgmtime, program can be an audio frequency, video or data file, wherein, control information in program stream or the data file, comprise the logic region Id information that program sends, this information can be to wrap the Id information of carrying logic area at first of a programme content; Also can be the Id information of in the packets of information of each programme content, carrying logic area.
The interface 140 that passes through between district management device 100 and the multiplexer 150 connects, this interface 120 be existing ground multimedia broadcast system do not have mainly be realize between district management device 100 and the multiplexer 150 area information synchronously, the physical region of all these multiplexers 150 administrations and the information of logic region synchronously; When the physical region of each district management device 100 the insides or logic region have renewal, all need immediately to multiplexer 150 upgrade physical regions and or logic region, to guarantee the synchronism of zone definitions between multiplexer 150 and the district management device 100, the logic region that makes program source carry can be discerned processing smoothly.
Multiplexer 150 is on original function, the identification of integrated region and the function of management, multiplexer 150 is when receiving the media information that program source device 110 sends over, from control information, take out the logic area sign, the details of the logic region of coming synchronously according to district management device 100 (the sign Id of belongings haircut jet device in the logic region), obtain physical broadcast zone specifying information, decision is to which regional broadcast, these physical regions that have only the logic region of program source device 110 appointments to comprise, multiplexer 150 is just broadcasted to these zones.
Multiplexer 150 broadcasts 160 to the cell site of appointment; The cell site, the flow process that comprises the back, cell site is without any change.
The message interaction process that shown in Figure 2 is between district management device 100 and the multiplexer 150.Whether step 200-250 determines needs according to multiplexer 150 situations, if multiplexer 150 consults each physical transmit equipment mark with district management device 100, multiplexer 150 can from corresponding which transmitter of transmitter Id identification of logic region information the inside, and then these information can not need.Idiographic flow is as follows:
Step 200, to be district management device 100 to multiplexer 150 send increases the transmitter requests, can a plurality of transmitter of disposable increase, and the information the inside comprises information such as transmitter Id, transmitter address, transmitter title.
Step 210, be that district management device 100 receives the increase transmitter response that multiplexers 150 send, multiplexer 150 informs whether district management device 100 increases the transmitter request successful, if there have transmitter to increase to be unsuccessful, then district management device 100 sends the information that increases these transmitters to multiplexer 150 again, until success.
Step 220, to be district management device 100 send the transmitter requests of revising to multiplexer 150, can a plurality of transmitter of disposable modification, and the information the inside comprises transmitter Id, revises the transmitter address or revises information such as transmitter title.
Step 230, be that district management device 100 receives the modification transmitter response that multiplexers 150 send, multiplexer 150 informs whether district management device 100 is revised the transmitter request successful, if there have transmitter to revise to be unsuccessful, then district management device 100 sends the information of revising these transmitters to multiplexer 150 again, until success.
Step 240, to be district management device 100 send the requests of deletion transmitter to multiplexer 150, can a plurality of transmitter of disposable deletion, and the information the inside comprises transmitter Id information.
Step 250, be that district management device 100 receives the deletion transmitter response that multiplexers 150 send, multiplexer 150 informs whether the 100 deletion transmitter requests of district management device are successful, if there is the transmitter deletion unsuccessful, then district management device 100 sends the information of these transmitters of deletion again to multiplexer 150, until success.
Step 260, to be district management device 100 to multiplexer 150 send increases logic region requests (each suggestion only increases by), and the information the inside comprises logic region Id, the information such as Id of the transmitter that logic area is contained.
Step 270, be that district management device 100 receives the increase logic region response that multiplexers 150 send, multiplexer 150 informs whether district management device 100 increases the logic region request successful, if have unsuccessful, then district management device 100 sends to multiplexer 150 again increases logic region, until success.
Step 280, to be district management device 100 send the logic region requests of revising (each suggestion is only revised) to multiplexer 150, and the information the inside comprises logic region Id, revises the information such as Id of the contained transmitter of back logic area.
Step 290, be that district management device 100 receives the modification logic region response that multiplexers 150 send, multiplexer 150 informs whether district management device 100 is revised the logic region request successful, if have unsuccessful, then district management device 100 sends to multiplexer 150 again and revises the logic region request, until success.
Step 300, to be district management device 100 send deletion logic region requests (at every turn can delete a plurality of) to multiplexer 150, and the information the inside comprises the logic region Id information of deletion.
Step 310, be that district management device 100 receives the deletion logic region response that multiplexers 150 send, multiplexer 150 informs whether the 100 deletion logic region requests of district management device are successful, if have unsuccessful, then district management device 100 sends the request of deletion logic region to multiplexer 150 again, until success.
Between district management device 100 and the program source device 110 about the information in zone synchronously, requirement according to 110 configurations of program source device, can and district management device 100 and multiplexer 150 between information synchronization basic identical, at this moment flow process is to shown in Figure 2 similar substantially, on the other hand, program source device 110 can not need the information at physical transmit station, at this moment to these program source devices 110, just can asynchronous cell site relevant information, the concise message that only needs logic region, at this moment, increase logic region information the inside and only comprise logic region Id, the essential informations such as approximate range that logic region covers just can, so though among message and Fig. 2 step 260-310 same, the content that comprises can reduce.
Though the present invention's preferred embodiment discloses as above; right its is not in order to limit the present invention; any person skilled in the art; without departing from the spirit and scope of the invention; when can doing a little change and retouching, so the present invention's protection range attached claim person of defining after looking is as the criterion.

Claims (10)

1, a kind of system that realizes regional broadcast specifies different program source to broadcast to the specific region, it is characterized in that, comprises district management device, program source device, multiplexer, wherein:
The district management device is used to receive operator's instruction, and intrasystem physical region information of configuration broadcast and corresponding logic region information are determined the corresponding relation of physical region and logic region;
The program source device, be used to dispose each program and send, link to each other with described district management device by interface, when Pgmtime arrives to which logic area, send this program to multiplexer, in the Media Stream that sends, comprise the sign of the appointment logic region of playing this program;
Multiplexer, link to each other with described district management device by interface, be used for when receiving from media information that the program source device sends over, from Media Stream, take out the logic region sign, according to this logic region of district management device configuration and the corresponding relation of physical region, broadcast to the cell site that comprises with this logic region corresponding physical zone.
2, the system as claimed in claim 1 is characterized in that, described district management device by the interface that links to each other with the program source device, is updated to described program source device synchronously with the configuration information of physical region and logic region; By the interface that links to each other with multiplexer, the configuration information of physical region and logic region is updated to described multiplexer synchronously.
3, the system as claimed in claim 1 is characterized in that, described program source device comprises: broadcast control system, Content Management System, information source system, control and management system; Described multiplexer comprises: transcoder, modulator.
4, the system as claimed in claim 1 is characterized in that, the physical region information of described district management device configuration comprises the indication information of cell site's numbering, address information, coverage.
5, a kind of method that realizes regional broadcast specifies different program source to broadcast to the specific region by multiplexer in broadcast system, it is characterized in that, comprising:
A district management device is provided, and according to operator's instruction, intrasystem physical region information of configuration broadcast and corresponding logic region information are determined the corresponding relation of physical region and logic region;
In the program source device, dispose each program and broadcast to which logic region;
When Pgmtime arrives, send this program by the program source device to multiplexer, in the Media Stream that sends, comprise the sign of the appointment logic region of playing this program;
Multiplexer is when receiving from media information that the program source device sends over, from Media Stream, take out the logic region sign, according to this logic region of district management device configuration and the corresponding relation of physical region, broadcast to the cell site that comprises with this logic region corresponding physical zone.
6, method as claimed in claim 5 is characterized in that, further comprises:
An interface is provided between described district management device and program source device, the configuration information of physical region and logic region is updated to described program source device synchronously;
An interface is provided between described district management device and multiplexer, the configuration information of physical region and logic region is updated to described multiplexer synchronously.
7, method as claimed in claim 5 is characterized in that, further comprises: described program source device comprises: broadcast control system, Content Management System, information source system, control and management system; Described multiplexer comprises: transcoder, modulator.
8, method as claimed in claim 5 is characterized in that, the physical region information of described district management device configuration comprises the indication information of cell site's numbering, address information, coverage.
9, method as claimed in claim 6 is characterized in that, described district management device is according to the authority of program source, and the detailed configuration information or the simple and clear configuration information of physical region and logic region is synchronized to described program source.
As claim 6 or 7 described methods, it is characterized in that 10, the synchronous renewal of described configuration information comprises increase, deletion or revises logic area; Increase, delete or modification transmitter information.
CN200610127734A 2006-09-01 2006-09-01 System and method for realizing regional broadcast Expired - Fee Related CN100578965C (en)

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Application Number Priority Date Filing Date Title
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CN100578965C CN100578965C (en) 2010-01-06

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102143383A (en) * 2011-03-22 2011-08-03 中广传播集团有限公司 Program broadcasting management system
CN101771480B (en) * 2008-12-31 2012-10-10 中兴通讯股份有限公司 Method for realizing broadcasting service and system therefor
CN115441974A (en) * 2022-09-01 2022-12-06 广州市保伦电子有限公司 Radio station broadcast management method, device, equipment and storage medium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101771480B (en) * 2008-12-31 2012-10-10 中兴通讯股份有限公司 Method for realizing broadcasting service and system therefor
CN102143383A (en) * 2011-03-22 2011-08-03 中广传播集团有限公司 Program broadcasting management system
CN115441974A (en) * 2022-09-01 2022-12-06 广州市保伦电子有限公司 Radio station broadcast management method, device, equipment and storage medium
CN115441974B (en) * 2022-09-01 2023-09-08 广东保伦电子股份有限公司 Radio broadcasting management method, device, equipment and storage medium

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