CN1411278A - IP network TV conference system - Google Patents
IP network TV conference system Download PDFInfo
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- CN1411278A CN1411278A CN02149034A CN02149034A CN1411278A CN 1411278 A CN1411278 A CN 1411278A CN 02149034 A CN02149034 A CN 02149034A CN 02149034 A CN02149034 A CN 02149034A CN 1411278 A CN1411278 A CN 1411278A
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Abstract
This invention discloses an IP network TV conference system using the present broadband IP network holding TV meeting including master meeting room and many sub meeting rooms, each of them takes IP network as the medium of transmitting video signals and includes a master console, video code server, video decoder server, audio code/decode server, monitor, sounders etc. video signal transmitting and display devices. Participants only need to use the present IP network resources at his own unit meeting room to attend the meeting organized by the above level saving time and cost of renting meeting rooms from telecommunication businessman. Master meeting place can be freely switched with sub-meeting places and can be seen by each-other or controlled by the chairman controlling user speeches and co operations.
Description
Technical field
The invention belongs to the network communications technology scope, particularly utilize IP network to carry out a kind of IP network video conference system of strange land conference communications.
Background technology
Along with the development of China's politics, economic technology, the time of every minute all is valuable to everybody.Especially open national or zonal conference, the participant of various places must focus on the main meeting-place, not only brings financial burden to the participant, return the traffic increase pressure, main is to slattern in vain the time of making a return journey, and is head it off, once adopts videoconference.All utilize video technique all can transmit simultaneously now both at home and abroad to sound and image, as report in Chinese patent 96195555.4 " video conference system and method " and 98805462.0 " video conferencing systems ", each place between different place participants, equip one and watch screen, in fixing broadcasting channel, produce channel allocation signal by system master system device, and processing is controlled each sub-venue from the channel assignment request signal with predetermined priority of diverse location.The operation of the video conferencing system that these are traditional is to provide telecommunications, video communication network and applied environment by telecom operators always; the client will spend big price to rent the special-purpose meeting room of operator's appointment; cause very big inconvenience for the sponsor or the participant unit of frequent meeting, emergency meeting and temporary meeting; the convention expense height can not satisfy customer requirement.With popularizing of network, the municipal government office net, campus network, industry specialty net and the broadband internet that occur in succession are very general, occur in succession based on the video conferencing system of PC, but the message of relevant IP network video conference system yet there are no report.
Summary of the invention
The purpose of this invention is to provide and utilize the IP network transmission signals, the video that breaks away from PC is to video, audio frequency is to a kind of IP network video conference system of audio frequency, the network television-set top-set-box, conference controller, display unit, sound-producing device and the information collecting device that comprise the sub-venue of main meeting-place and a plurality of diverse locations, it is characterized in that: a network television-set top-set-box comprises: a video coding server, be used for encoding video signal, so that encoded video signal to be provided to the generation of meeting-place, place; A video decode server is used for the encoded video signal through the IP network Channel Transmission that meeting-place, demodulation place receives; An audio coding decoding server is used for the coding audio signal to the generation of meeting-place, place, makes and the vision signal synchronous transmission, or is used for the coding audio signal that this meeting-place of demodulation receives, and makes promotion audio amplifier equipment be reduced into voice signal; Described conference controller is used for the meeting-place, place and receives or transmit control signal; Described information collecting device comprises a gamma camera and a microphone, is used for images acquired signal and voice signal; Described display unit comprises a monitor, is used to show the scene of main meeting-place or each sub-venue; Described sound-producing device comprises an audio amplifier; Described Network adaptation interface is used for being connected of each road signal and IP Ethernet.
Described sub-venue can be 1-N, and N is the integer greater than 0.
Described IP Ethernet can be wired ethernet, wireless ethernet, fiber optic Ethernet, campus network, government's office net.
As long as beneficial effect 1. of the present invention utilizes the present networks resource to plug netting twine, sub-venue can be seen the situation of main meeting-place, and the situation of sub-venue can be seen in the main meeting-place, can automatically switch between them or carries out under chairman's control model.2. each unit only spends money seldom just can set up a meeting room, for frequent meeting, emergency meeting or temporary meeting, has both saved expensive rates, has saved travelling expenses and time that the participant makes a return journey and has a meeting again.
Description of drawings
Fig. 1 is provided with block diagram for the IP network video conference system.
Embodiment
Figure 1 shows that the IP network video conference system is provided with block diagram.Comprise the sub-venue (N is the integer greater than 0) of a main meeting-place and N diverse location, utilize the media of IP network for transmission video signal.The media of above-mentioned transmission video signal is served as by the IP Ethernet, can be wired ethernet, wireless ethernet, fiber optic Ethernet, campus network, government's office net.After using Web TV conference system device of the present invention, the participant utilizes existing IP network resource to plug the situation that netting twine can be seen total meeting-place as long as in the constituent parts meeting room, and all sub-venues also can be seen in total meeting-place.Can independently switch between total meeting-place and the sub-venue, also can under chairman's control model, carry out, all users' speech and co-operation need chairman's approval, chairman has the control authority of highest level in whole conference process, chairman's Premium Features comprise the speech that allows participant's speech, end the participant, refusal participant the speech application, give participant's control, the refusal participant applies for control, the participant is asked the appearance of active conference or the like.
Each meeting-place by video coding server 1, video decode server 2, audio coding decoding server 3 form this video conference set-top box, meeting master controller 4, meeting sub-controller 5 (option), gamma camera 6, monitor 7, microphone 8, audio amplifier 9, and Network adaptation interface 10 form.Can connect various large-screen display equipments and various stereo set according to the different requirements in meeting-place, gamma camera 6 uses the integration spherical gamma camera of band cloud platforms, band zoom or fixing gamma camera; Finish the interface of video, audio coding, decoding and network by video conference set-top box and Network adaptation interface 10.The MPEG4 compression standard is adopted in coding, decoding, has effectively guaranteed the transmission and the picture quality of network.The input of encoder connects gamma camera 6 and microphone 8, the output termination monitor 7 and the audio amplifier 9 of decoder 2.Meeting master console 4 is placed on the main meeting-place, can see the image of main meeting-place and all sub-venues on meeting master console 4 with partitioning scheme or full frame mode, and meeting master console 4 can be controlled all functions of the network teleconference of the present invention system.Meeting divides control desk 5 to be placed on sub-venue, divide the image that also can see main meeting-place and all sub-venues on the control desk 5 in meeting, meeting divides control desk 5 can control some or all functions of Web TV conference system device of the present invention under the mandate of meeting master console.Meeting control desk 4 is made up of PC and Control Software, and the chairman is provided with conference model by meeting control desk 4,5, control meeting process, and the right to speak of decision meeting and the broadcasting of image flow to. Meeting control desk 4,5 can have the video and the playback function of whole meeting.Gamma camera 6 is integrated gamma cameras of colored zoom band cloud platform, or other gamma cameras that are suitable for, and the The Cloud Terrace of gamma camera 6, camera lens control can be carried out on meeting control desk 4,5.Monitor 7 adopts the monitor more than 21 cun of video input, can connect a plurality of monitors according to the different requirements in meeting-place, or various large-screen display equipment.Microphone 8 is common wired active meeting-type microphones, or wireless session type microphone.Audio amplifier 9 is the active playback systems according to the size design in meeting-place, can install the power amplification system that amplifies additional in case of necessity.
Claims (3)
1. IP network video conference system, the network television-set top-set-box, conference controller, display unit, sound-producing device and the information collecting device that comprise the sub-venue of main meeting-place and a plurality of diverse locations, it is characterized in that: a network television-set top-set-box comprises: a video coding server, be used for encoding video signal, so that encoded video signal to be provided to the generation of meeting-place, place; A video decode server is used for the encoded video signal through the IP network Channel Transmission that meeting-place, demodulation place receives; An audio coding decoding server is used for the coding audio signal to the generation of meeting-place, place, makes and the vision signal synchronous transmission, or is used for the coding audio signal that this meeting-place of demodulation receives, and makes promotion audio amplifier equipment be reduced into voice signal; Described conference controller is used for the meeting-place, place and receives or transmit control signal; Described information collecting device comprises a gamma camera and a microphone, is used for images acquired signal and voice signal; Described display unit comprises a monitor, is used to show the scene of main meeting-place or each sub-venue; Described sound-producing device comprises an audio amplifier; Described Network adaptation interface is used for being connected of each road signal and IP Ethernet.
2. according to the described IP network video conference system of claim 1, it is characterized in that: described sub-venue can be 1-N, and N is the integer greater than 0.
3. according to the described IP network video conference system of claim 1, it is characterized in that: described IP Ethernet can be wired ethernet, wireless ethernet, fiber optic Ethernet, campus network, government's office net.
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| CN02149034A CN1411278A (en) | 2002-11-25 | 2002-11-25 | IP network TV conference system |
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| CN02149034A CN1411278A (en) | 2002-11-25 | 2002-11-25 | IP network TV conference system |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005046124A1 (en) * | 2003-11-10 | 2005-05-19 | Zte Corporation | A method of implementing multi-party conference service in carrying and controlling separate networks |
| CN100401765C (en) * | 2005-03-24 | 2008-07-09 | 华为技术有限公司 | Video conference controlling method |
| WO2008110094A1 (en) * | 2007-03-14 | 2008-09-18 | Huawei Technologies Co., Ltd. | Method and system for realizing iptv service's switch |
| CN100429884C (en) * | 2004-03-29 | 2008-10-29 | 赵凡 | Network transmission of audio signal and matrix switching method |
| CN101102302B (en) * | 2006-07-04 | 2010-04-14 | 北京江南天安科技有限公司 | Multi-channel audio and video signal output switcher and audio and video monitoring system and its switching method |
| CN101867769A (en) * | 2010-05-26 | 2010-10-20 | 广东亿迅科技有限公司 | Network multimedia communication method and system |
| CN102065264A (en) * | 2009-11-18 | 2011-05-18 | 深圳市邦彦信息技术有限公司 | Video command/session system without MCU and method |
| CN101170421B (en) * | 2006-10-27 | 2011-06-22 | 鸿富锦精密工业（深圳）有限公司 | Network TV management system and its method |
| CN102118602A (en) * | 2011-03-15 | 2011-07-06 | 深圳市捷视飞通科技有限公司 | Method and system for displaying auxiliary streaming video in multiple pictures |
| CN102209230A (en) * | 2011-05-31 | 2011-10-05 | 浙江中烟工业有限责任公司 | Video conference system with main venue control module |
| CN101513056B (en) * | 2006-10-17 | 2011-12-14 | 雅马哈株式会社 | Audio conference apparatus and audio conference system |
| CN101159577B (en) * | 2006-10-02 | 2012-06-13 | Lg电子株式会社 | Apparatus for receiving adaptive broadcast signal and method thereof |
| CN101588253B (en) * | 2009-06-22 | 2012-06-27 | 杭州华三通信技术有限公司 | Conference cascading method, system and apparatus |
| CN103297705A (en) * | 2013-05-21 | 2013-09-11 | 东莞市三基音响科技有限公司 | Method and system for professionally processing network audio and video for large venue in real time |
| CN103391418A (en) * | 2013-01-31 | 2013-11-13 | 唐桥科技(杭州)有限公司 | Fusion method based on network video meeting system and broadcasting and television system |
| US8842157B2 (en) | 2010-09-06 | 2014-09-23 | Huawei Device Co., Ltd. | Method, apparatus, and system for implementing videoconferencing application |
| CN104980686A (en) * | 2015-06-26 | 2015-10-14 | 广东亿迅科技有限公司 | Method for controlling scenes in video conference |
| CN105684428A (en) * | 2016-01-19 | 2016-06-15 | 王晓光 | Conference distribution method and system for video web conference |
| CN108965221A (en) * | 2017-12-05 | 2018-12-07 | 北京视联动力国际信息技术有限公司 | A kind of data processing method and view networking Conference server |
| CN109698927A (en) * | 2017-10-23 | 2019-04-30 | 中兴通讯股份有限公司 | Conference management method, device and storage medium |
| CN110198258A (en) * | 2019-05-31 | 2019-09-03 | 安徽柏络智能科技有限公司 | A kind of community conference system based on intelligence community |
| CN111093048A (en) * | 2019-12-31 | 2020-05-01 | 江苏大恒创科技术有限公司 | Novel multimedia video conference system and implementation method |
| CN111586337A (en) * | 2019-02-18 | 2020-08-25 | 阿里巴巴集团控股有限公司 | Audio and video conference system, control method, equipment and storage medium |
| CN113810663A (en) * | 2021-09-15 | 2021-12-17 | 襄阳宏科连邦智能技术有限公司 | Multipoint control method, device and system for video monitoring equipment |
-
2002
- 2002-11-25 CN CN02149034A patent/CN1411278A/en active Pending
Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005046124A1 (en) * | 2003-11-10 | 2005-05-19 | Zte Corporation | A method of implementing multi-party conference service in carrying and controlling separate networks |
| CN100429884C (en) * | 2004-03-29 | 2008-10-29 | 赵凡 | Network transmission of audio signal and matrix switching method |
| CN100401765C (en) * | 2005-03-24 | 2008-07-09 | 华为技术有限公司 | Video conference controlling method |
| CN101102302B (en) * | 2006-07-04 | 2010-04-14 | 北京江南天安科技有限公司 | Multi-channel audio and video signal output switcher and audio and video monitoring system and its switching method |
| US8613016B2 (en) | 2006-10-02 | 2013-12-17 | Lg Electronics Inc. | Apparatus for receiving adaptive broadcast signal and method thereof |
| CN101159577B (en) * | 2006-10-02 | 2012-06-13 | Lg电子株式会社 | Apparatus for receiving adaptive broadcast signal and method thereof |
| CN101513056B (en) * | 2006-10-17 | 2011-12-14 | 雅马哈株式会社 | Audio conference apparatus and audio conference system |
| CN101170421B (en) * | 2006-10-27 | 2011-06-22 | 鸿富锦精密工业（深圳）有限公司 | Network TV management system and its method |
| WO2008110094A1 (en) * | 2007-03-14 | 2008-09-18 | Huawei Technologies Co., Ltd. | Method and system for realizing iptv service's switch |
| CN101588253B (en) * | 2009-06-22 | 2012-06-27 | 杭州华三通信技术有限公司 | Conference cascading method, system and apparatus |
| CN102065264A (en) * | 2009-11-18 | 2011-05-18 | 深圳市邦彦信息技术有限公司 | Video command/session system without MCU and method |
| CN102065264B (en) * | 2009-11-18 | 2015-06-24 | 深圳市邦彦信息技术有限公司 | Video command/session system without MCU and method |
| CN101867769A (en) * | 2010-05-26 | 2010-10-20 | 广东亿迅科技有限公司 | Network multimedia communication method and system |
| US8842157B2 (en) | 2010-09-06 | 2014-09-23 | Huawei Device Co., Ltd. | Method, apparatus, and system for implementing videoconferencing application |
| CN102118602A (en) * | 2011-03-15 | 2011-07-06 | 深圳市捷视飞通科技有限公司 | Method and system for displaying auxiliary streaming video in multiple pictures |
| CN102118602B (en) * | 2011-03-15 | 2013-08-21 | 深圳市捷视飞通科技有限公司 | Method and system for displaying auxiliary streaming video in multiple pictures |
| CN102209230A (en) * | 2011-05-31 | 2011-10-05 | 浙江中烟工业有限责任公司 | Video conference system with main venue control module |
| CN103391418A (en) * | 2013-01-31 | 2013-11-13 | 唐桥科技(杭州)有限公司 | Fusion method based on network video meeting system and broadcasting and television system |
| CN103391418B (en) * | 2013-01-31 | 2016-06-22 | 杭州唐桥通视科技有限公司 | The fusion method of video conferencing system Network Based and Broadcast and TV system |
| CN103297705B (en) * | 2013-05-21 | 2017-02-15 | 东莞市三基音响科技有限公司 | Method and system for professionally processing network audio and video for large venue in real time |
| CN103297705A (en) * | 2013-05-21 | 2013-09-11 | 东莞市三基音响科技有限公司 | Method and system for professionally processing network audio and video for large venue in real time |
| CN104980686A (en) * | 2015-06-26 | 2015-10-14 | 广东亿迅科技有限公司 | Method for controlling scenes in video conference |
| WO2017124291A1 (en) * | 2016-01-19 | 2017-07-27 | 王晓光 | Venue allocating method and system for network video conferences |
| CN105684428A (en) * | 2016-01-19 | 2016-06-15 | 王晓光 | Conference distribution method and system for video web conference |
| CN109698927A (en) * | 2017-10-23 | 2019-04-30 | 中兴通讯股份有限公司 | Conference management method, device and storage medium |
| CN108965221A (en) * | 2017-12-05 | 2018-12-07 | 北京视联动力国际信息技术有限公司 | A kind of data processing method and view networking Conference server |
| CN111586337A (en) * | 2019-02-18 | 2020-08-25 | 阿里巴巴集团控股有限公司 | Audio and video conference system, control method, equipment and storage medium |
| CN111586337B (en) * | 2019-02-18 | 2022-01-25 | 阿里巴巴集团控股有限公司 | Audio and video conference system, control method, equipment and storage medium |
| CN110198258A (en) * | 2019-05-31 | 2019-09-03 | 安徽柏络智能科技有限公司 | A kind of community conference system based on intelligence community |
| CN111093048A (en) * | 2019-12-31 | 2020-05-01 | 江苏大恒创科技术有限公司 | Novel multimedia video conference system and implementation method |
| CN113810663A (en) * | 2021-09-15 | 2021-12-17 | 襄阳宏科连邦智能技术有限公司 | Multipoint control method, device and system for video monitoring equipment |
| CN113810663B (en) * | 2021-09-15 | 2024-02-02 | 襄阳宏科连邦智能技术有限公司 | Multi-point control method, device and system for video monitoring equipment |
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