CN1852415B - Video-signal flow-medium system and method for realizing flow-medium increment business - Google Patents
Video-signal flow-medium system and method for realizing flow-medium increment business Download PDFInfo
- Publication number
- CN1852415B CN1852415B CN200510135427A CN200510135427A CN1852415B CN 1852415 B CN1852415 B CN 1852415B CN 200510135427 A CN200510135427 A CN 200510135427A CN 200510135427 A CN200510135427 A CN 200510135427A CN 1852415 B CN1852415 B CN 1852415B
- Authority
- CN
- China
- Prior art keywords
- streaming media
- authentication
- terminal
- gatekeeper
- media server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention is in use for solving issue that there are two sets of independent systems for authenticating and charging users in current technique so as to increase cost for building and maintaining system, and cause inconvenient use for users. The system includes: multipoint control unit MCU, session management system, authenticating and charging system, gatekeeper, server of stream media and content management system connected to each other, as well as database connected to the said session management system and the content management system. The invention also discloses method for implementing value added service in media system of audio/video stream.
Description
Technical field
The present invention relates to multimedia technology field, relate in particular to the video signal stream media system and realize the method for stream media value added business.
Background technology
The nineties in 20th century, relatively limited and the not guarantee of service quality of the bandwidth of Internet (internet), so be not enough to support the real-time video signal business, therefore at that time the multimedia service on the Internet based on Streaming Media class business, videoconferencing service is then mainly by expensive and can not provide by general narrowband network, video-signal system is because expensive equipment price and communication fee becomes public service and never can popularize.In recent years, along with the develop rapidly of broadband technology, the updating of video/audio encoding and decoding algorithm, chip performance is disconnected to be promoted, price constantly descends, and makes that the extensive public video business based on Internet becomes possibility.
But when building broadband video-signal system and actual popularization public video business, operator but finds, Streaming Media class value-added service on Internet in the past is rooted in the hearts of the people, add computer based pure software video terminal emerge in multitude, the videoconferencing service that only has the video signal function can't satisfy user's needs at all, therefore, for the technical staff, how existing Streaming Media class business organically being integrated in the video-signal system is a problem extremely to be solved.
For this reason, propose solution as shown in Figure 1 in the prior art, in this scheme: terminal (301,302,303) is connected to video-signal system 100 and stream media system 200 by broadband network 401.When operation, terminal (301,302,303) with the number of the account of video-signal system 100, identification number register to GK104, GK104 authenticates by 102 couples of users of authentication and accounting system, behind the authentication success, terminal (301,302,303) just can normally use videoconferencing service, described GK104 is gatekeeper (Gate Keeper), it is a kind of H.323 network equipment, be used to terminal (301,302,303) that services such as address resolution, Bandwidth Management, calling route are provided.
Terminal (301,302,303) can be carried out point-to-point video communication each other, and GK104 uses the situation of video terminal to report authentication and accounting system 102 terminal, and 102 pairs of business of authentication and accounting system are chargeed.
The user also can be by meeting management system 101 at MCU (multipoint control unit: MultipointControl Unit) hold on 103 and comprise terminal (301,302,303) multipoint conference, terminal (301 like this, 302,303) just can carry out multi-point communication by MCU103.If multipoint conference will carry out live at stream media system 200, then need in multipoint conference, comprise terminal 106, terminal 106 receives the meeting video/audio code stream, and output simulation video/audio signal is given encoder 205, and encoder 205 will be simulated television audio signal encoder and be become stream media format; Content Management System 201 is regularly inquired about the conference management database 105 of video-signal system simultaneously, generate the meeting live information, and notification streams media server 203 carries out lively, and simultaneously portal website 204 passes through Content Management System 201 and obtains the meeting live information and issue on the website.
When terminal (301,302, when 303) needing to use streaming media service, at first visit portal website 204, the number of the account and the password of stream media system 200 is provided, portal website 204 authenticates by 202 couples of users of authentication and accounting system, after authentication is passed through, the flow-medium performance tabulation of terminal (301,302,303) on just can the website, the user selects to want the program chaining watched by terminal, streaming media server 203 is redirected to access request in portal website 204, and streaming media server 203 is after request, to terminal (301,302,303) play the program of being asked, if the charge program then sends charge information to authentication and accounting system 202 simultaneously.
Though above-mentioned scheme can be in the same place the video-signal system and the system integration that realizes streaming media service, just combines simply, specifically, also has following shortcoming:
Independent user authentication and accounting systems are overlapped in A, existence two, have both increased construction, the maintenance cost of system, use this system to bring great inconvenience to the user again;
B, each meeting is live all needs a terminal-encoder right, when the live demand of meeting more for a long time, just need a large amount of terminal-encoder of configuration right, the cost height, because coding is a lossy compression method, how once coding can reduce the quality of looking audio frequency simultaneously;
C, user need know the network address of portal website in advance;
D, since the user can not login portal website always, except that demand (telecommunication) service, be difficult to realize other value-added service of Streaming Media class such as value-added services such as advertisement pushing, information on demand.
Summary of the invention
The object of the invention is to provide a kind of system and method for realizing stream media value added business in video-signal system, to solve construction, maintenance cost and the user's inconvenient problem with use that has two cover independent user authentication and accounting systems in the prior art and increased system.
For addressing the above problem, the invention provides following technical scheme:
A kind of video signal stream media system, comprise interconnective multipoint control unit (MCU), conversation management system, authentication and accounting system, gatekeeper, streaming media server and Content Management System, and the database that is connected with Content Management System with described meeting management system;
Described multipoint control unit MCU is used to hold multipoint conference;
Described meeting management system is used to manage the multipoint conference on the MCU, and is the streaming media server Resources allocation on MCU;
Described database is used to preserve configuration data and the meeting live information of MCU;
Described authentication and accounting systematic unity authenticates the user who asks connecting system and charges;
Described gatekeeper GK is used to control subscriber access system;
Described system for content management system generates the live file of meeting according to the meeting live information in the database;
Described streaming media server receives the live file of meeting from described Content Management System, and receives and live conferencing streams from described MCU according to this document information.
Described system also comprises: portal website, obtain the meeting live information from described Content Management System, and generate live list of conference for user's selection.
Described system also comprises: terminal equipment is connected with described MCU, GK, streaming media server and portal website by network.
Described network is a broadband network.
A kind of method that realizes stream media value added business in the video signal stream media system comprises step:
Terminal is registered to the authentication and accounting system by the gatekeeper, and issues value-added service information by the gatekeeper to terminal after user registration success;
Terminal provides the server of value-added service according to described value-added service message reference, provides value-added service by this server to the user.
Described terminal is registered to the authentication and accounting system by GK and is specifically comprised step:
Terminal is initiated register requirement to GK;
GK initiates authentication request to the authentication and accounting system;
The authentication and accounting system authenticates the user after receiving authentication request, and responds to the GK return authentication;
GK returns response message to terminal, and authentication by the time in response, carry value-added service information.
Described value-added service information comprises in the uniform resource position mark URL, Advertisement Server URL of portal website and the tabulation of information on demand service number one or multinomial.
Terminal provides the server of value-added service to comprise step according to described value-added service message reference:
Terminal sends the call service number to GK;
GK returns call to terminal after receiving the call service number;
Terminal is initiated service request to streaming media server;
Streaming media server sends authentication information to the authentication and accounting system;
Carry out the exchange of authentication information between authentication and accounting system and streaming media server;
Streaming media server and terminal room carry out the Streaming Media communication, realize streaming media service.
Also comprise step after streaming media server and terminal room carry out the Streaming Media communication: terminal is sent the winding-up request to streaming media server, streaming media server sends the charging ending request according to described end order request to the authentication and accounting system, to finish streaming media service.
Beneficial effect of the present invention is:
Unified authentication and accounting system is provided, reduce greatly the video signal stream media system complexity, reduced the operation maintenance cost of system, be user-friendly to.
Directly meeting stream is carried out live streaming media, omitted in traditional meeting direct-seeding from the digital signal to the analog signal, improved live quality, reduce the cost of live broadcast system simultaneously greatly again to the transfer process of digital signal.
Utilize GK to issue stream media value added business information, so just can utilize existing demand stream media system very fast, dispose all kinds of video signal value-added services flexibly, easily, and can dynamically increase new business.
Description of drawings
Fig. 1 realizes video-signal system and the integrated scheme schematic diagram of streaming media service in the prior art;
Fig. 2 is a system block diagram of realizing stream media value added business in video-signal system of the present invention;
The flow chart of Fig. 3 in system of the present invention, registering;
The flow chart of Fig. 4 in system of the present invention, carrying out information on demand.
Embodiment
Please refer to Fig. 2, the system of stream media value added business that realizes in video-signal system of the present invention comprises: terminal, broadband network 201 and video signal stream media system 100 3 parts, wherein, described terminal and video signal Streaming Media 100 are connected by broadband network.
In an embodiment, described terminal includes: terminal (301,302,303), can carry out the real time bidirectional communication with MCU or other-end, and this communication is made up of control, indication, voice, live image and/or data.
Described video signal stream media system 100 comprises:
Meeting management system 101 is used to manage that multipoint conference on one or more MCU103 is preengage, held, control etc., cooperates 102 pairs of multipoint conferences of authentication and accounting system to authenticate simultaneously and charges.
Authentication and accounting system 102 is used for whether having authority to use videoconferencing service or streaming media service to authenticate to terminal (301,302,303), and charges to business is used according to certain tariff policy.
MCU103 is used to hold multipoint conference, connects a plurality of terminals, the multi-channel video code stream is exchanged, and multichannel voice frequency carries out audio mixing, thereby realizes looking voice communication in real time between a plurality of terminals (301,302,303).
GK104 is used to terminal (301,302,303) that services such as registration, address resolution, Bandwidth Management, calling route are provided.
Database 105, the configuration data and the multipoint conference information that are used to preserve MCU103.
Content Management System 106 is used to carry out making, the issue of flow-medium performance content.
Streaming media server 107 is used for to terminal (301,302,303) playing stream media programme content.
Portal website 108 is used to provide flow-medium performance content inventory or other service to select for the user.
Described meeting management system 101 is directly connected in database 105, and described database 105 is directly connected in Content Management System 106.
Described meeting management system 101, authentication and accounting system 102, MCU103, GK104, database 105, Content Management System 106, streaming media server 107,108 of portal websites also realize being connected to each other by holding wire.
MCU103 in the described video signal stream media system 100, GK104, streaming media server 107, portal website 108 realizes and being connected of terminal (301,302,303) by broadband network 201.
As seen, in the present invention, when terminal (301,302,303) is used videoconferencing service and carried out the operation flow of content-on-demand by portal website 108, only finish with an authentication and accounting system 102.
Utilize system of the present invention can realize TV conference service, also can realize streaming media service, also cry value-added service, realize that wherein the live flow process of video conference is:
Directly the video-voice frequency flow of meeting is sent to streaming media server 107 by MCU103, live on the net by streaming media server 107, specifically be: when the user passes through the live meeting of meeting management system 101 scheduling, meeting management system 101 is used for meeting stream is sent to streaming media server 107 for reserve a port resource on MCU103, and distributes streaming media server 107 port resources to be used for receiving media stream; Content Management System 106 is regularly inquired about the live conferencing information of the database 105 that is used for conference management by database 105 interfaces, and SDP (the Session Description Protocol Session Description Protocol) file that generates live meeting sends to streaming media server 107; Then, portal website 108 is the meeting live information of query contents management system 106 regularly, generates live list of conference and selects for the user; After the meeting time of holding arrived, the Media Stream port that streaming media server 107 just can be connected on appointment according to the live source information among the SDP connect conferencing streams and carries out live.
Comprise among the described meeting live information SDP: live meeting title, time started, concluding time, conference rate, the live password of meeting, video code model, audio coding form, receiving port, charging property.
The process that realizes streaming media service is:
At first, register, please refer to Fig. 3, the flow process of this registration is:
A, terminal 301 are initiated register requirement to GK104;
B, GK104 initiate authentication request to authentication and accounting system 102;
C, authentication and accounting system 102 respond to the GK104 return authentication after receiving authentication request;
D, GK104 return response message to terminal 301, carry value-added service information in the described response message.
UniformResource Locator), (Advertisement Server is exactly a streaming media server to Advertisement Server URL in essence described value-added service information comprises the URL (URL(uniform resource locator): of portal website, only this server is used for playing advertisement specially, in the less system of user capacity, also can be shared with common program request streaming media server), information on demand service number tabulation, after terminal 301 obtains the URL of portal website 108, just can visit portal website 108 at any time and carry out program request.
In addition, terminal 301 can be visited Advertisement Server according to certain strategy, for example can before the callee receives calls, or play one section advertisement during the calling party waits for called answering when terminal is idle.
Then, carry out information on demand, promptly realize please refer to Fig. 4 by streaming media service, described information on demand flow process is:
A, terminal 301 send the call service number to GK104;
B, GK104 return call to terminal 301 after receiving the call service number, include service URL in the described call;
C, terminal 301 are initiated service request to streaming media server 107;
D, streaming media server 107 send an authentication information to authentication and accounting system 102;
E, authentication and accounting system 102 and 107 exchanges of carrying out authentication information of streaming media server;
F, streaming media server 107 and 301 at terminal are carried out the Streaming Media communication;
G, when the Streaming Media communication finishes, terminal 301 is sent the end order request to streaming media server 107, streaming media server 107 sends the charging ending request according to described end order request to authentication and accounting system 102, to finish current streaming media service.
Give an example: suppose that now number 160 is weather forecast service, on-demand process is: so when terminal 301 calls out 160, GK104 returns the URL of weather forecast streaming media service, after terminal 301 obtains URL, to streaming media server 107 request weather forecast services, streaming media server 107 is play up-to-date Weather information to terminal 301, and then realizes streaming media service.
Certainly, in concrete application, the user can realize various streaming media services according to the actual needs, but is the same with above-mentioned description in the implementation procedure.
Beneficial effect of the present invention is:
Unified authentication and accounting system is provided, greatly reduce the video signal stream media system complexity, reduced the operation maintenance cost of system, be user-friendly to.
Directly meeting stream is carried out live streaming media, omitted in traditional meeting direct-seeding from the data signal to the analog signal again to the transfer process of data signal, improved live quality, greatly reduce the cost of live broadcast system simultaneously.
Utilize GK to issue stream media value added business information, so just can utilize existing demand stream media system very fast, dispose all kinds of video signal value-added services flexibly, easily, and can dynamically increase new business.
Claims (8)
1. video signal stream media system, it is characterized in that, comprise interconnective multipoint control unit MCU, conversation management system, authentication and accounting system, gatekeeper, streaming media server and Content Management System, and the database that is connected with Content Management System with described meeting management system;
Described multipoint control unit MCU is used to hold multipoint conference;
Described meeting management system is used to manage the multipoint conference on the MCU, and is the streaming media server Resources allocation on MCU;
Described database is used to preserve configuration data and the meeting live information of MCU;
Described authentication and accounting systematic unity authenticates the user who asks connecting system and charges;
Described gatekeeper GK is used to control subscriber access system;
Described Content Management System generates the live file of meeting according to the meeting live information in the database;
Described streaming media server receives the live file of meeting from described Content Management System, and receives and live conferencing streams from described MCU according to this document information.
2. the system as claimed in claim 1 is characterized in that, also comprises:
Portal website obtains the meeting live information from described Content Management System, and generates live list of conference for user's selection.
3. system as claimed in claim 2 is characterized in that, also comprises:
Terminal equipment is connected with described MCU, GK, streaming media server and portal website by network.
4. system as claimed in claim 3 is characterized in that, described network is a broadband network.
5. a method that realizes stream media value added business in the video signal stream media system is characterized in that, comprises step:
Terminal is registered to the authentication and accounting system by gatekeeper GK, and issues value-added service information by gatekeeper GK to terminal after user registration success;
Terminal GK to the gatekeeper sends the call service number;
Gatekeeper GK returns call to terminal after receiving the call service number;
Terminal is initiated service request to streaming media server;
Streaming media server sends authentication information to the authentication and accounting system;
Carry out the exchange of authentication information between authentication and accounting system and streaming media server;
Streaming media server and terminal room carry out the Streaming Media communication, realize streaming media service.
6. method as claimed in claim 5 is characterized in that, described terminal is registered to the authentication and accounting system by gatekeeper GK and specifically comprised step:
Terminal GK is to the gatekeeper initiated register requirement;
Gatekeeper GK initiates authentication request to the authentication and accounting system;
The authentication and accounting system authenticates the user after receiving authentication request, and GK return authentication response to the gatekeeper;
Gatekeeper GK returns response message to terminal, and authentication by the time in response, carry value-added service information.
7. method as claimed in claim 6 is characterized in that, described value-added service information comprises in the uniform resource position mark URL, Advertisement Server URL of portal website and the tabulation of information on demand service number one or multinomial.
8. method as claimed in claim 5, it is characterized in that, also comprise step after streaming media server and terminal room carry out the Streaming Media communication: terminal is sent the winding-up request to streaming media server, streaming media server sends the charging ending request according to described end order request to the authentication and accounting system, to finish streaming media service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510135427A CN1852415B (en) | 2005-12-28 | 2005-12-28 | Video-signal flow-medium system and method for realizing flow-medium increment business |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510135427A CN1852415B (en) | 2005-12-28 | 2005-12-28 | Video-signal flow-medium system and method for realizing flow-medium increment business |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1852415A CN1852415A (en) | 2006-10-25 |
| CN1852415B true CN1852415B (en) | 2010-05-05 |
Family
ID=37133881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510135427A Expired - Fee Related CN1852415B (en) | 2005-12-28 | 2005-12-28 | Video-signal flow-medium system and method for realizing flow-medium increment business |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1852415B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101626483B (en) * | 2008-07-07 | 2011-07-13 | 中兴通讯股份有限公司 | Method for fusing video conferphone system and internet protocol television system and video system |
| CN110858884A (en) * | 2018-08-24 | 2020-03-03 | 深圳市鸿合创新信息技术有限责任公司 | Video conference management device and method and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353544A (en) * | 2000-11-10 | 2002-06-12 | 华为技术有限公司 | Video communication service system, video communication service operation method and service center |
| US20030081112A1 (en) * | 2001-10-31 | 2003-05-01 | Vtel Corporation | System and method for managing streaming data |
| EP1517506A2 (en) * | 2003-09-19 | 2005-03-23 | Polycom, Inc. | Method and system for improving establishing of a multimedia session |
| KR20050104850A (en) * | 2004-04-29 | 2005-11-03 | (주)미디엠비 | Voip video consulting system with realtime auto billing |
| CN1867062A (en) * | 2005-05-17 | 2006-11-22 | 中国电信股份有限公司 | System and method for developing interactive multimedia service utilizing H.323 system |
-
2005
- 2005-12-28 CN CN200510135427A patent/CN1852415B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353544A (en) * | 2000-11-10 | 2002-06-12 | 华为技术有限公司 | Video communication service system, video communication service operation method and service center |
| US20030081112A1 (en) * | 2001-10-31 | 2003-05-01 | Vtel Corporation | System and method for managing streaming data |
| EP1517506A2 (en) * | 2003-09-19 | 2005-03-23 | Polycom, Inc. | Method and system for improving establishing of a multimedia session |
| KR20050104850A (en) * | 2004-04-29 | 2005-11-03 | (주)미디엠비 | Voip video consulting system with realtime auto billing |
| CN1867062A (en) * | 2005-05-17 | 2006-11-22 | 中国电信股份有限公司 | System and method for developing interactive multimedia service utilizing H.323 system |
Non-Patent Citations (3)
| Title |
|---|
| 刘子文.基于IP的H.323视频会议系统设计.当代通信 6.2003,(6),26-29. |
| 刘子文.基于IP的H.323视频会议系统设计.当代通信 6.2003,(6),26-29. * |
| 谭国权.视讯会议系统运营相关技术问题探讨.电信科学.2003,31-34. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1852415A (en) | 2006-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100583985C (en) | Method, apparatus and system for switching pictures in video service | |
| KR101471219B1 (en) | Personalized interaction using codes | |
| CN101710962B (en) | Method and device for distributing video conference resources | |
| CN101626483B (en) | Method for fusing video conferphone system and internet protocol television system and video system | |
| CN108965780B (en) | Display method and system of monitoring picture | |
| US7996540B2 (en) | Method and system for replacing media stream in a communication process of a terminal | |
| CN100571370C (en) | Conventional IPTV terminal is inserted device, the system and method in IMS territory | |
| CN1964470A (en) | A video on demand/live broadcast system and method | |
| CN101035251A (en) | IPTV service system based on the IP multimedia sub-system | |
| US20080040755A1 (en) | Method and system for providing a regional channel in a digital broadcast environment | |
| CN100571177C (en) | A kind of network-building method of distributed IPTV system and service implementation method | |
| US20020159464A1 (en) | Method of and system for providing parallel media gateway | |
| CN104519307A (en) | Conference management system, multi-image synthesis equipment, session equipment, video conference implementing method and system | |
| CN100403794C (en) | Video terminal and method of implementing services of stream media | |
| CN100562091C (en) | Utilize the H.323 system and method for system's developing interactive multimedia service | |
| CN102438119B (en) | Audio/video communication system of digital television | |
| CN112543301B (en) | IMS-based intelligent conference system and implementation method thereof | |
| CN101621667B (en) | Video providing method and system, and network device | |
| CN1852415B (en) | Video-signal flow-medium system and method for realizing flow-medium increment business | |
| US20080107249A1 (en) | Apparatus and method of controlling T-communication convergence service in wired-wireless convergence network | |
| CN112422880A (en) | Video conference method, terminal device and readable storage medium | |
| CN101951491B (en) | Method and system for playing video services | |
| CN101188735A (en) | A method for ordering IPTV terminal program in next-generation communication network | |
| CN100464582C (en) | Method and system for receiving and watching programs in living broadcast through TV system of conference | |
| JP2005328394A (en) | Ip tv phone service system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170918 Address after: Shandong city of Liaocheng province Chiping 252100 River County Street No. 65 Patentee after: Liu Chunhui Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20171228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |