The multi-media video frequency meeting system( the wonstone Meeting 5.0)( gather a group of versions)
【 System brief introduction 】
In order to carry the multi-media video frequency meeting system of the camp class, the wonstone Center Meeting many classes of adoption server structure, have the network, distribute type, dynamic state of across balanced, the data reposition of redundant personnel etc. characteristic, can circulate on the Linux and terrace of Windowses at the same time, pass to expand the server, allow the board room and customers of the infinite quantity on-line.The system is very suitable for large-scale, the video frequency of the tree form network structure is applied, is a real telecommunication luck camp class product.
Function characteristics 】
Support 16 road video frequencies to cut over arbitrarily,16 road speeches speak at the same time
Support the procedure share, electronics whiteboard and be in conjunction with to browse, synchronous various datas of etc. of the lecture draft share method
Flow the medium document broadcast, support the VCD, DVD, AVI, WMV, ASF, RM, ACC, FLASH etc. images and sounds document
The meeting vote, the meeting record, returns to put
Support fixing the telephone, cellular phone to shout to go in to exhale, participate the video frequency meeting
Can connect the hardware video frequency meeting system that negotiates into the H.323
The open type cloud pedestal control technique, carry out the long range supervision
Support the Firewire(1394), DV, USB and collect the card etc. video frequency equipments
The bandwidth control, support long range constitution the one who attend meeting sees the audio frequency parameter
Various network agreement:Support the TCP, UDP, the Multicast agreement register
Many network mode:Adapt various networks, such as Internet, city area net, bureau area net, VPN and the satellite net...etc.
Many network structure:Be applicable to the total line type, star type, wreath type, tree type, the net a network structure with various etc.
Many language edition, support Unicode standard
The WEB long range management, support the automatic download of web page and install, upgrade the customer to carry, support the web page logging board room
Provide many classes management mechanism to carry on the management to the customer, legal power, board room
Provide to wrap the time and account various charge methods, such as time and the solid chronometer fee...etc., the easy to luck camp management
The database of ODBC connects, the support MySQL, large database, such as, the SQL Server, and Oracel etc.
【 Technique characteristics 】
Many class server, distribute types of adoption gather a group of structure, have very strong can expand sex and network reposition of redundant personnel abilities
Support the hot backup, the load well balanced of server;Once among them a certain server appears the breakdown, will cut over to other nodes automatically
Provide various services regards highly the definite direction strategy, insuring to carry customer to assign the most in keeping with server to ascend
The system delivers the layer to carry on in manies many heavy encrypt, guarantee high strength of system of data encrypt and safety
Cross the fire wall easily, need to open the particular port only
According to the forerunner's H.264, the MPEG-4 compresses the calculate way, the bandwidth scope from 25 kbpses to 2 Mbpses, the 384 kbpses can immediately reach the result of VCD
Support the G.723.1, G.721, G.723 etc. audio frequency compresses the calculate way, the bandwidth scope from 6.4 kbpses to 128 kbpses, the 24 kbpses can immediately reach the original orotund quality
Many roads mix the technique,16 people talk at the same time, clear fluency of speech
Increase the benefit repair( AGC), noise to repress( ANS) automatically, echo cancellation( AEC), the mute examination( VAD)
The discharge control and fronts is wrong to code( FEC) the technique towardjiu , throwing to wrap the repair automatically
Smooth technique of the video frequencylu zhao, draw the quality more pure, take up the much lower bandwidth
Inside check the built-in screen to catch the technique, complete the table's top procedure share CPU load well balanced on the Internet with ease, the dynamic state regulate, the list take
The machine of wu supports 20 board rooms at the same time,500 people are on-line
【 The system request 】
The host carry:The Windows 2000/ XP/2003, DirectX8.1 and above edition, the 256 Ms of PIV/ RAM is above, the audio card, ear mai , USB shoots to be like
Head( or the video frequency collects the card+ the AV outputs to shoot to be like the head), handwritten plank( or the touch holds the eligibility)
The customer carry:Windows98/2000/ XP/2003, DirectX8.1 and above edition, the 128 Ms of PIII 800/ RAM is above, audio card, ear mai , shoot
Be like the head( eligibility)
The server carry:The software install:The operate system- Windows 2000 Servers/ Linux circulates the terrace- JavaSDK1.4
Server- Tomcat of Web 5.0 the databases- SQLs Server/ My Sql/ Oracle etc.
The hardware install:The PIV/ RAM512M is above,1000 M net card
【 The typical model application 】
The big and medium-sized company, government, the qi business unit useds for the business enterprise training, video frequency meeting
Provide the business enterprise pei for global each profession by the luck camp