CN106998439A - A kind of gateway system for merging conventional video conference system with WEBRTC and method - Google Patents
A kind of gateway system for merging conventional video conference system with WEBRTC and method Download PDFInfo
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- CN106998439A CN106998439A CN201710178957.9A CN201710178957A CN106998439A CN 106998439 A CN106998439 A CN 106998439A CN 201710178957 A CN201710178957 A CN 201710178957A CN 106998439 A CN106998439 A CN 106998439A
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- terminal
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- gatekeeper
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/155—Conference systems involving storage of or access to video conference sessions
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of gateway approach and system for merging conventional video conference system with WEBRTC, this method includes the call request that first terminal sends user, first gatekeeper searches second terminal in the network according to where in first terminal, if searching less than sending broadcast request in the network where first terminal by the first gatekeeper；Then gateway receives the broadcast request and sends inquiry request into other networks；Second terminal is found in corresponding network；Terminal is sent positioning confirmatory message by the first gatekeeper, gateway and is transmitted to first terminal by second terminal so that first terminal is set up with second terminal and is connected；Gateway obtains the first message that first terminal is sent, and procotol according to where first terminal parses the data of first message, and the data of the first message then are regenerated into the second message is transmitted to second terminal, completes the communication of first terminal and second terminal.Present invention design is simple, powerful, support multi-platform.
Description
Technical field
The present invention relates to the communication between different platform in video conference, more particularly to video conference.
Background technology
With the development and the reduction of telecommunications infrastructure operation cost of the network communications technology so that build over the broadband network low
Cost, high-quality, professional other video conference are possibly realized.Many enterprises lead to meet the telecommunication demand of itself
Buying video conferencing system is crossed, portion requirements are met, teleconference is become a reality.In the market video conferencing system is carried
Have a lot, for example for business:Huawei, Cisco, Polycom etc..But Microsoft Lync, skype forbusiness,
It only focuses on the communication field of itself video conference to the product of the grades of office 365 Microsoft, lacks and have ignored and other video conference factories
The compatibility of business, function is single so that the cross-platform Communication book body of video conference has significant limitation.
In view of, it is necessary to which a kind of powerful and perfect emerging technology will under the overall situation of existing video conference limitation
Microsoft Lync carry out unified dock with the system of other manufacturers.This technology needs compatibility Microsoft Lync and city
Major video meeting brand on face, and be a kind of efficient stable, safe, powerful new technique.
The content of the invention
In order to overcome the deficiencies in the prior art, an object of the present invention is to provide a kind of by conventional video conference system
The gateway approach merged with WEBRTC, it, which can solve the problem that, in the prior art merges conventional video conference system with WEBRTC, from
And realize that the video conference terminal between different vendor, different agreement is communicated.
An object of the present invention is realized using following technical scheme：
The invention provides a kind of gateway approach for merging conventional video conference system with WEBRTC, including following step
Suddenly：
S1：First terminal sends the call request of user, and according to the user profile of call request acquisition second terminal；
S2：First gatekeeper searches whether there is in the network according to where the user profile of second terminal in first terminal
Two terminals, if being not present, only need S3；
S3：First gatekeeper sends broadcast request in the network where first terminal；The broadcast request includes second eventually
The user profile at end；
S4：Gateway receives the broadcast request, and sends inquiry request into other networks；
S5：Second gatekeeper searches whether there is second terminal in corresponding network according to the user profile of second terminal,
If in the presence of second terminal sends terminal positioning confirmatory message by the first gatekeeper to gateway；
S6：Terminal is sent positioning confirmatory message and is transmitted to first terminal by gateway, so that first terminal and second is eventually
Connection is set up at end；
S7：Gateway obtain first terminal send the first message, and according to where first terminal procotol parsing should
First message, and extract first terminal station address, second terminal station address and related data in first message；
First message is the infomational message that first terminal can be recognized；
S8：Procotol of the gateway according to where second terminal is by the first terminal station address, second terminal user
Address and related data generate the second message, and are transmitted to second terminal by the second gatekeeper.
Preferably, the first terminal is Microsoft Lync terminals or the terminals of office 365 or Skype for
Business terminals；The second terminal is H.323 terminal or sip terminal.
In order to overcome the deficiencies in the prior art, the second object of the present invention is to provide a kind of by conventional video conference system
The gateway system merged with WEBRTC, it, which can solve the problem that, in the prior art merges conventional video conference system with WEBRTC, from
And realize that the video conference terminal between different vendor, different agreement is communicated.
The second object of the present invention is realized using following technical scheme：
The invention provides a kind of gateway system for merging conventional video conference system with WEBRTC, including：
Request sending module, located at first terminal, the call request for sending user, and obtained according to the call request
The user profile of second terminal；
Searching modul, located at the first gatekeeper, for according to the user profile of second terminal in first terminal where network
Inside search whether there is second terminal, if being not present, perform broadcast module；
Broadcast module, located at the first gatekeeper, for sending broadcast request in the network where first terminal；The broadcast
Request includes the user profile of second terminal；
Inquiry request module, located at gateway, for receiving the broadcast request, and transmission inquiry please into other networks
Ask；
Determining module is searched, located at the second gatekeeper, is looked into for the user profile according to second terminal in corresponding network
Look for the presence or absence of second terminal, if in the presence of second terminal sends terminal positioning confirmatory message by the first gatekeeper to gateway；
Forwarding module, located at gateway, first terminal is transmitted to for terminal to be sent into positioning confirmatory message, so that the
One terminal is set up with second terminal and is connected；
Message module is obtained, located at gateway, the first message for obtaining first terminal transmission, and according to first terminal institute
Procotol parse first message, and extract the first terminal station address in first message, second terminal and use
Family address and related data；First message is the infomational message that first terminal can be recognized；
Message module is changed, located at gateway, is used the first terminal for the procotol according to where second terminal
Family address, second terminal station address and related data generate the second message, and are transmitted to second terminal by the second gatekeeper.
Preferably, the first terminal is Microsoft Lync terminals or the terminals of office 365 or Skype for
Business terminals；The second terminal is H.323 terminal or sip terminal.
Compared with prior art, the beneficial effects of the present invention are：It can be allowed between different conference terminals by the present invention
Carry out real instant video voice call.Present invention design is simple, powerful, support cross-platform.
Brief description of the drawings
The method flow diagram for the embodiment that Fig. 1 provides for the present invention；
The method flow sketch for the embodiment that Fig. 2 provides for the present invention；
The system module figure for the embodiment that Fig. 3 provides for the present invention.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further：
As illustrated in fig. 1 and 2, the invention provides a kind of gateway side for merging conventional video conference system with WEBRTC
Method, it is to solve the communication between different agreement or platform, such as Lync2013 and standard H.323/SIP between led to
News：Lync2013 needs to use this HD video codecs of Microsoft RTVideo in communication process.And it is most of
Video system based on H.323 agreement is without using this codec, so, if Web vector graphic that two users are present difference
Agreement, then can not just be communicated, so as to cause that video conference can not be carried out between user and user.In addition,
H.263, Lync2013, which can be used, is used for low-resolution video meeting, and almost all of H.323 system all supports the agreement, but
Image blurring, the poor user experience of transmission can be caused using this old technology.Lync2013、skypefor business 2015
With office 365 RDP (RDP) can be used to carry out Screen sharing, but H.323 or SIP video conferencing systems this is
The agreement do not supported.There is no transcoding gateway, Screen sharing becomes difficult to achieve.For another example, skype for business
2015th, H.323/SIP agreement is communicated for office365 and standard：Due to skype for business 2015,
Office365 characteristic, when carrying out high definition video communication, uses RTVideo or H.264SVC.skype for
Business 2015 is employed new technology, and old H.263 codec is not supported.Skype for business 2015 are being used
When, it is necessary to the WebRTC client calls based on browser H.323 or sip terminal.Therefore, communication party provided by the present invention
Method is exactly in order to solve the above-mentioned technical problem, a gateway to be added between the terminal platform of different agreement, to various criterion agreement
Video speech changed, so as to realize the communication of video speech between different agreement platform.
It comprises the following steps：
S1：First terminal sends the call request of user, and according to the user profile of call request acquisition second terminal；
S2：First gatekeeper searches whether there is in the network according to where the user profile of second terminal in first terminal
Two terminals, if being not present, only need S3；
S3：First gatekeeper sends broadcast request in the network where first terminal；The broadcast request includes second eventually
The user profile at end；
S4：Gateway receives the broadcast request, and sends inquiry request into other networks；
S5：Second gatekeeper searches whether there is second terminal in corresponding network according to the user profile of second terminal,
If in the presence of second terminal sends terminal positioning confirmatory message by the first gatekeeper to gateway；
S6：Terminal is sent positioning confirmatory message and is transmitted to first terminal by gateway, so that first terminal and second is eventually
Connection is set up at end；
S7：Gateway obtain first terminal send the first message, and according to where first terminal procotol parsing should
First message, and extract first terminal station address, second terminal station address and related data in first message；
First message is the infomational message that first terminal can be recognized；
S8：Procotol of the gateway according to where second terminal is by the first terminal station address, second terminal user
Address and related data generate the second message, and are transmitted to second terminal by the second gatekeeper, so as to complete first terminal
Data communication between second terminal.The data include video, audio etc.
It that is to say, the gateway in the present invention is the effect for serving a conversion, by will come from a procotol
Data message is converted to the data message for meeting another procotol, so as to realize the data communication between different pieces of information agreement.
In addition, before using the system, system manager needs to carry out itself computer some settings, by the anti-of computer
The open-ended of wall with flues.These ports are as follows：H.232(UDP1719)、SIP(UDP5060)、SNMP(UDP161)、HTTP
(TCP80)、DNS(TCP)、HTTPS(TCP443)、SSH(TCP22)、RDP/RTP/RTCP(UDP40000-499999)、NTP
(UDP123), ISAKMP (UDP500), SYSLOG (TCP514) etc..In addition, then user installs according to the system to guiding
It is configured onto server, and successively, such user can just input the IP of configured gateway system by WEB page
Address, then logs in the device name of relevant device, IP address typing, is finally also set to the gateway address of relevant device
The gateway system address, it is possible to realize the communication between different conference terminals.
It can allow to carry out real instant video voice call, such as, meeting between different conference terminals by the present invention
Discuss terminal Microsoft Lync terminals, the terminals of office 365, H.323 Skypefor Business terminals, terminal and SIP
Communication between terminal.It is that different codecs is supplied to the experience of user most preferably by real-time transcoding, so as to realize high definition
Video and high-quality audio, such as Microsoft RTVideo, H.263, H.264, H.264SVC, are regarded between VP8 and RDP
Frequently, the conversion of audio.
As shown in figure 3, present invention also offers the gateway approach phase with conventional video conference system is merged with WEBRTC
A kind of corresponding gateway system for merging conventional video conference system with WEBRTC, it includes：
Preferably, the first terminal is Microsoft Lync terminals or the terminals of office 365 or Skype for
Business terminals；The second terminal is H.323 terminal or sip terminal.
Request sending module, located at first terminal, the call request for sending user, and obtained according to the call request
The user profile of second terminal；
Searching modul, located at the first gatekeeper, for according to the user profile of second terminal in first terminal where network
Inside search whether there is second terminal, if being not present, perform broadcast module；
Broadcast module, located at the first gatekeeper, for sending broadcast request in the network where first terminal；The broadcast
Request includes the user profile of second terminal；
Inquiry request module, located at gateway, for receiving the broadcast request, and transmission inquiry please into other networks
Ask；
Determining module is searched, located at the second gatekeeper, is looked into for the user profile according to second terminal in corresponding network
Look for the presence or absence of second terminal, if in the presence of second terminal sends terminal positioning confirmatory message by the first gatekeeper to gateway；
Forwarding module, located at gateway, first terminal is transmitted to for terminal to be sent into positioning confirmatory message, so that the
One terminal is set up with second terminal and is connected；
Message module is obtained, located at gateway, the first message for obtaining first terminal transmission, and according to first terminal institute
Procotol parse first message, and extract the first terminal station address in first message, second terminal and use
Family address and related data；First message is the infomational message that first terminal can be recognized；
Message module is changed, located at gateway, is used the first terminal for the procotol according to where second terminal
Family address, second terminal station address and related data generate the second message, and are transmitted to second terminal by the second gatekeeper.
Preferably, the first terminal is Microsoft Lync terminals or the terminals of office 365 or Skype for
Business terminals；The second terminal is H.323 terminal or sip terminal.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (4)
1. a kind of gateway approach for merging conventional video conference system with WEBRTC, it is characterised in that comprise the following steps：
S1：First terminal sends the call request of user, and according to the user profile of call request acquisition second terminal；
S2：First gatekeeper searches whether to exist second eventually in the network according to where the user profile of second terminal in first terminal
End, if being not present, performs S3；
S3：First gatekeeper sends broadcast request in the network where first terminal；The broadcast request includes second terminal
User profile；
S4：Gateway receives the broadcast request, and sends inquiry request into other networks；
S5：Second gatekeeper searches whether there is second terminal in corresponding network according to the user profile of second terminal, if depositing
, then second terminal by the first gatekeeper to gateway send terminal positioning confirmatory message；
S6：Terminal is sent positioning confirmatory message and is transmitted to first terminal by gateway, so that first terminal is built with second terminal
Vertical connection；
S7：Gateway obtains the first message that first terminal is sent, and procotol according to where first terminal parse this first
Message, and extract first terminal station address, second terminal station address and related data in first message；First
Message is the infomational message that first terminal can be recognized；
S8：Procotol of the gateway according to where second terminal is by the first terminal station address, second terminal station address
And related data generates the second message, and second terminal is transmitted to by the second gatekeeper.
2. the gateway approach for as claimed in claim 1 merging conventional video conference system with WEBRTC, it is characterised in that described
First terminal is Microsoft Lync terminals or office365 terminals or Skype for Business terminals；Described second
Terminal is H.323 terminal or sip terminal.
3. a kind of gateway system for merging conventional video conference system with WEBRTC, it is characterised in that including：
Request sending module, located at the first block, the call request for sending user, and obtain second according to the call request
The user profile of terminal；
Searching modul, located at the first gatekeeper, for according to the user profile of second terminal in first terminal where network in look into
Look for the presence or absence of second terminal, if being not present, perform broadcast module；
Broadcast module, located at the first gatekeeper, for sending broadcast request in the network where first terminal；The broadcast request
User profile including second terminal；
Inquiry request module, located at gateway, inquiry request is sent for receiving the broadcast request, and into other networks；
Determining module is searched, located at the second gatekeeper, is for being searched in corresponding network according to the user profile of second terminal
It is no to there is second terminal, if in the presence of second terminal sends terminal positioning confirmatory message by the first gatekeeper to gateway；
Forwarding module, located at gateway, is transmitted to first terminal, so that first is whole for terminal to be sent into positioning confirmatory message
End is set up with second terminal and is connected；
Message module is obtained, located at gateway, the first message for obtaining first terminal transmission, and according to where first terminal
Procotol parses first message, and extracts the first terminal station address in first message, second terminal user
Location and related data；First message is the infomational message that first terminal can be recognized；
Message module is changed, located at gateway, for the procotol according to where second terminal by the first terminal user
Location, second terminal station address and related data generate the second message, and are transmitted to second terminal by the second gatekeeper.
4. the gateway system for as claimed in claim 3 merging conventional video conference system with WEBRTC, it is characterised in that described
First terminal is Microsoft Lync terminals or office365 terminals or Skype for Business terminals；Described second
Terminal is H.323 terminal or sip terminal.
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| CN109151369A (en) * | 2018-09-17 | 2019-01-04 | 广州航帆计算机科技有限公司 | A kind of method and system based on networks of different protocol meeting intercommunication |
| CN109788072A (en) * | 2019-03-07 | 2019-05-21 | 杭州当虹科技股份有限公司 | A method of standard Webrtc client is accessed into existing system |
| CN110166832A (en) * | 2019-04-15 | 2019-08-23 | 视联动力信息技术股份有限公司 | A kind of communication means based on media data and view networked system |
| CN110798651A (en) * | 2019-10-16 | 2020-02-14 | 平安科技（深圳）有限公司 | Video conference method, device, equipment and storage medium |
| CN110876033A (en) * | 2018-08-30 | 2020-03-10 | 腾讯科技（深圳）有限公司 | Audio and video processing method and device and storage medium |
| CN113542102A (en) * | 2021-03-30 | 2021-10-22 | 南方电网数字电网研究院有限公司 | Gateway system integrating video monitoring system and webpage instant messaging |
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Application publication date: 20170801 |