CN202818483U - Television conference system - Google Patents
Television conference system Download PDFInfo
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- CN202818483U CN202818483U CN 201220405963 CN201220405963U CN202818483U CN 202818483 U CN202818483 U CN 202818483U CN 201220405963 CN201220405963 CN 201220405963 CN 201220405963 U CN201220405963 U CN 201220405963U CN 202818483 U CN202818483 U CN 202818483U
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- 230000008569 process Effects 0.000 claims description 11
- 230000008054 signal transmission Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Abstract
Disclosed is a television conference system, comprising multiple conference terminal devices, a multi-spot control device, and a transmission network, wherein the conference terminal devices are divided into a main conference-site terminal device and at least one sub-conference-site terminal device; the main conference-site terminal device and the at least one sub-conference-site terminal device are respectively connected to the multi-spot control device via the transmission network; the main conference-site terminal device transforms the received video signals, audio signals, and picture signals into the main conference-site transmission signals that are transmitted to the multi-spot control device via the transmission network; the multi-spot control device transmits the main conference-site transmission signals to the at least one sub-conference-site terminal device after image distribution and switching processing; the at least one sub-conference-site terminal device carries out de-multiplexing over the received main conference-site transmission signals that have received image distribution and switching processing, thus to restore the video signals, audio signals, and picture signals for watching and listening.
Description
Technical field
The utility model relates to the TV and communication field, relates in particular to a kind of video conference system.
Background technology
TV conference system is that the communication technology, computer networking technology are dissolved in one, are beneficial to video conferencing equipment the meeting room in two places or a plurality of places is coupled together, and carries out real-time, two-way, interactively long-range strange land communication.TV conference system can transmit the image etc. of participant's image, sound and meeting material chart and correlate in real time, is convenient to the long-range discussion work of user, increases work efficiency and save time.
But, when holding video conference, emergency case may appear, and need to build interim meeting-place or increase sub-venue, therefore, need a kind of equipment that the video conference system of simple and fast construction is installed.
The utility model content
The purpose of this utility model provides a kind of video conference system, so that when needs are built interim meeting-place or increased sub-venue, can make things convenient for and build fast.
In order to achieve the above object, the utility model embodiment discloses a kind of video conference system, is comprised of a plurality of conference terminal equipment, multipoint control unit and transmission network; Wherein, described conference terminal equipment is divided into main meeting-place terminal equipment and at least one sub-venue terminal equipment, and described main meeting-place terminal equipment and at least one sub-venue terminal equipment are connected to described multipoint control unit by described transmission network respectively; Described main meeting-place terminal equipment is with the vision signal that receives, audio signal and picture signal are carried out conversion process and are generated the main meeting-place signal transmission, be sent to described multipoint control unit through described transmission network, described multipoint control unit transfers to described at least one sub-venue terminal equipment after described main meeting-place signal transmission is passed through image distribution and hand-off process, described at least one sub-venue terminal equipment to receive through image distribute and hand-off process after main meeting-place signal transmission demultiplexing, restore described vision signal, audio signal and picture signal, and watch and listening to.
Preferably, described video conference system also comprises terminal control computer and picture and text broadcast computer, it is connected to described main meeting-place terminal equipment by the network switch, described terminal control computer is realized control and the operation to described main meeting-place terminal equipment, and described picture and text are play computer and are used for playing picture-text image.
Preferably, described video conference system also comprises the AV matrix switcher, connects described main meeting-place terminal equipment, is used for switching different vision signals and vision signal being presented at the main meeting-place display terminal; Wherein, described main meeting-place display terminal is television set or projecting apparatus.
Preferably, described video conference system also comprises at least one sub-venue display terminal, is used for showing described vision signal and the picture signal that described sub-venue conference terminal restores; Wherein, described sub-venue display terminal is television set or projecting apparatus.
Preferably, described video conference system also comprises at least two cover auxiliary equipment, connect respectively described main meeting-place terminal equipment and at least one sub-venue terminal equipment, wherein, described each auxiliary equipment comprises: video camera, DVD player, audio amplifier, power amplifier, sound console and microphone; Described microphone is connected to the MIC interface of described conference terminal equipment by described sound console, is used to described conference terminal equipment that the audio frequency input is provided; Described audio amplifier and power amplifier are connected to described conference terminal equipment by described sound console, are used for improving acoustics; Described video camera and DVD player are connected to described conference terminal equipment, are used to described conference terminal equipment that video input is provided.
Preferably, the main meeting-place terminal equipment of described video conference system is the ZXMVC6000A video conference terminal.
Preferably, the sub-venue terminal equipment of described video conference system is the ZXT502 video conference terminal.
Preferably, the multipoint control unit of described video conference system is ZXMVC8900.
Preferably, the transmission network of described video conference system is optical fiber, coaxial cable or satellite communication network.
The beneficial effect of video conference system of the present utility model is: the main meeting-place of video conference system of the present utility model and sub-venue equipment adopt same or analogous device to form, and when building interim meeting-place, can realize conveniently and build fast.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those skilled in the art, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the video conference system of the utility model embodiment;
Fig. 2 is the structural representation of a specific embodiment of video conference system of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation of the video conference system of the utility model embodiment.As shown in the figure, the video conference system in the embodiment of the invention is comprised of conference terminal equipment, multipoint control unit and transmission network.Wherein, described conference terminal equipment is divided into main meeting-place terminal equipment and at least one sub-venue terminal equipment, and described main meeting-place terminal equipment and at least one sub-venue terminal equipment are connected to described multipoint control unit by described transmission network respectively.
Described main meeting-place terminal equipment is with the vision signal that receives, audio signal and picture signal are carried out conversion process and are generated the main meeting-place signal transmission, be sent to described multipoint control unit through described transmission network, described multipoint control unit transfers to described at least one sub-venue terminal equipment after described main meeting-place signal transmission is passed through image distribution and hand-off process, described at least one sub-venue terminal equipment to receive through image distribute and hand-off process after main meeting-place signal transmission demultiplexing, restore described vision signal, audio signal and picture signal, and watch and listening to.
In the utility model was implemented, the sub-venue terminal equipment had N, be in respectively in the different meeting rooms, and the transmission network between this N sub-venue and the main meeting-place is optical fiber, coaxial cable or satellite communication network.
Fig. 2 is the structural representation of a specific embodiment of video conference system of the present utility model.In this embodiment, video conference system has a main meeting-place and a sub-venue, all is connected to multipoint control unit by optical fiber.Wherein, the main meeting-place terminal equipment is positioned at the main meeting-place, and the sub-venue terminal equipment is positioned at sub-venue, and two terminal equipments can be the terminal server of same model, also can be the terminal server of different model.In the present embodiment, the main meeting-place terminal equipment is ZXMVC6000A, the sub-venue terminal equipment is ZXT502, and both effects all are to process and multiplexing and demultiplexing by Video processing, audio frequency, transmits by optical fiber but transfer the information of main meeting-place and sub-venue to transmission code stream.Simultaneously, main meeting-place terminal equipment and sub-venue terminal equipment also will be crossed video equipment and audio frequency apparatus plays back from the information exchange of the other-end equipment of multipoint control unit.
In the present embodiment, used transmission network is optical fiber, and the utility model is not limited to this certainly, also can use coaxial cable or satellite communication network etc.
In the present embodiment, multipoint control unit is ZXMVC8900, and its effect is to carry out the distribution of image and voice and switching.Multipoint control unit is located at the network node place usually, is responsible for finishing that signaling is processed, the processing of meeting control and media etc., comprises the functions such as stereo process, the processing of many pictures, rate-matched, protocol adaptation.
In the present embodiment, the main meeting-place at terminal equipment place, main meeting-place also comprises terminal control computer and picture and text broadcast computer, it connects the RJ-45 network interface of described main meeting-place terminal equipment with netting twine by the network switch, wherein, described terminal control computer is realized control and the operation to described main meeting-place terminal equipment, and described picture and text are play computer and are used for playing picture-text image.
In the present embodiment, the main meeting-place at terminal equipment place, main meeting-place also comprises the AV matrix switcher, connects the video output of described main meeting-place terminal equipment, is used for switching different vision signals and vision signal being presented at the main meeting-place display terminal.Wherein, described main meeting-place display terminal is television set or projecting apparatus.In present embodiment usefulness, comprise two main meeting-place display terminals, can be chosen in video or the image of playing main meeting-place or sub-venue on which main meeting-place display terminal by the AV matrix switcher, also can select to play video or the image of which sub-venue.
In the present embodiment, the sub-venue at sub-venue terminal equipment place also comprises a sub-venue display terminal, is used for showing described vision signal and the picture signal that described sub-venue conference terminal restores.Wherein, described sub-venue display terminal is television set or projecting apparatus.
In the present embodiment, as shown in Figure 2, described video conference system also comprises two cover auxiliary equipment, connects respectively described main meeting-place terminal equipment and sub-venue terminal equipment. wherein, described auxiliary equipment comprises: video camera, DVD player, audio amplifier, power amplifier, sound console and microphone.
In the auxiliary equipment in the main meeting-place, described microphone is connected to the MIC interface of described conference terminal equipment by described sound console, is used to described conference terminal equipment that the audio frequency input is provided; Described audio amplifier and power amplifier are connected to described conference terminal equipment by described sound console, are used for improving acoustics; Described video camera and DVD player are connected to described conference terminal equipment by the AV matrix switcher, are used to described conference terminal equipment that video input is provided.Wherein, the AV matrix switcher makes each display terminal select to play video or the image of main meeting-place or sub-venue in order to switch the different video signal.
Certainly, impracticablely novelly be not limited to this, the video camera in the auxiliary equipment can be one or many, if use multiple cameras, then can generate a plurality of vision signals and transmit and show.
Certainly, in the present embodiment, need to prove, only be provided with a sub-venue display terminal in the sub-venue, and be provided with two main meeting-place display terminals in the main meeting-place.Certainly, the utility model is not limited to this.In the main meeting-place, a plurality of main meeting-places display terminal can be set as required be connected to the main meeting-place terminal equipment, if two sub-venues are arranged, two main meeting-place display terminals can be set be connected to the main meeting-place terminal equipment, carry out one by one corresponding the demonstration.If five sub-venues are arranged, five main meeting-place display terminals also can be set, carry out one by one corresponding the demonstration, two main meeting-place display terminals can certainly only be set, utilize the AV matrix switcher to switch demonstration.And in sub-venue, only be provided with a sub-venue display terminal, and be used for showing video and the picture of main meeting-place, certainly, more display terminals can be set as required also, as the main meeting-place, show video and the picture of a plurality of sub-venues.
And, in the utility model embodiment, no matter main meeting-place display terminal or sub-venue display terminal can as required, show video and the picture in this meeting-place.
Need to prove that as shown in Figure 2, transmission network in the present embodiment adopts Optical Fiber Transmission, need to be in the main meeting-place, sub-venue and multipoint control unit place arrange optical transmission terminal.
The above when needs are built a sub-venue temporarily, can use a set of equipment identical with sub-venue in the present embodiment, and it is connected with multipoint control unit, then can realize quickly and easily building of interim meeting-place.
The main meeting-place of video conference system of the present utility model and sub-venue equipment adopt same or analogous device to form, and when building interim meeting-place, can realize conveniently and build fast.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; and be not used in and limit protection range of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (9)
1. a video conference system is characterized in that, described video conference system is comprised of a plurality of conference terminal equipment, multipoint control unit and transmission network;
Wherein, described conference terminal equipment is divided into main meeting-place terminal equipment and at least one sub-venue terminal equipment, and described main meeting-place terminal equipment and at least one sub-venue terminal equipment are connected to described multipoint control unit by described transmission network respectively;
Described main meeting-place terminal equipment is with the vision signal that receives, audio signal and picture signal are carried out conversion process and are generated the main meeting-place signal transmission, be sent to described multipoint control unit through described transmission network, described multipoint control unit transfers to described at least one sub-venue terminal equipment after described main meeting-place signal transmission is passed through image distribution and hand-off process, described at least one sub-venue terminal equipment to receive through image distribute and hand-off process after main meeting-place signal transmission demultiplexing, restore described vision signal, audio signal and picture signal, and watch and listening to.
2. video conference system as claimed in claim 1, it is characterized in that, described video conference system also comprises terminal control computer and picture and text broadcast computer, it is connected to described main meeting-place terminal equipment by the network switch, wherein, described terminal control computer is realized control and the operation to described main meeting-place terminal equipment, and described picture and text are play computer and are used for playing picture-text image.
3. video conference system as claimed in claim 1 is characterized in that, described video conference system also comprises the AV matrix switcher, connects described main meeting-place terminal equipment, is used for switching different vision signals and vision signal being presented at the main meeting-place display terminal;
Wherein, described main meeting-place display terminal is television set or projecting apparatus.
4. video conference system as claimed in claim 1 is characterized in that, described video conference system also comprises at least one sub-venue display terminal, is used for showing described vision signal and the picture signal that described sub-venue conference terminal restores;
Wherein, described sub-venue display terminal is television set or projecting apparatus.
5. video conference system as claimed in claim 1 is characterized in that, described video conference system also comprises at least two cover auxiliary equipment, connects respectively described main meeting-place terminal equipment and at least one sub-venue terminal equipment, and wherein, each auxiliary equipment comprises:
Video camera, DVD player, audio amplifier, power amplifier, sound console and microphone;
Described microphone is connected to the MIC interface of described conference terminal equipment by described sound console, is used to described conference terminal equipment that the audio frequency input is provided; Described audio amplifier and power amplifier are connected to described conference terminal equipment by described sound console, are used for improving acoustics; Described video camera and DVD player are connected to described conference terminal equipment, are used to described conference terminal equipment that video input is provided.
6. video conference system as claimed in claim 1 is characterized in that, the main meeting-place terminal equipment of described video conference system is the ZXMVC6000A video conference terminal.
7. video conference system as claimed in claim 1 is characterized in that, the sub-venue terminal equipment of described video conference system is the ZXT502 video conference terminal.
8. video conference system as claimed in claim 1 is characterized in that, the multipoint control unit of described video conference system is ZXMVC8900.
9. video conference system as claimed in claim 1 is characterized in that, the transmission network of described video conference system is optical fiber, coaxial cable or satellite communication network.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220405963 CN202818483U (en) | 2012-08-16 | 2012-08-16 | Television conference system |
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CN 201220405963 CN202818483U (en) | 2012-08-16 | 2012-08-16 | Television conference system |
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CN202818483U true CN202818483U (en) | 2013-03-20 |
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CN 201220405963 Expired - Fee Related CN202818483U (en) | 2012-08-16 | 2012-08-16 | Television conference system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107846568A (en) * | 2017-11-17 | 2018-03-27 | 国网河南省电力公司信息通信公司 | A kind of Video Conference System and its a kind of video conference terminal subsystem |
CN108124172A (en) * | 2017-12-08 | 2018-06-05 | 北京奇艺世纪科技有限公司 | The method, apparatus and system of cloud projection |
CN114051115A (en) * | 2021-11-04 | 2022-02-15 | 四川天辰智联科技有限公司 | Online interactive teaching video conference system |
-
2012
- 2012-08-16 CN CN 201220405963 patent/CN202818483U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107846568A (en) * | 2017-11-17 | 2018-03-27 | 国网河南省电力公司信息通信公司 | A kind of Video Conference System and its a kind of video conference terminal subsystem |
CN108124172A (en) * | 2017-12-08 | 2018-06-05 | 北京奇艺世纪科技有限公司 | The method, apparatus and system of cloud projection |
CN108124172B (en) * | 2017-12-08 | 2021-01-22 | 北京奇艺世纪科技有限公司 | Cloud projection method, device and system |
CN114051115A (en) * | 2021-11-04 | 2022-02-15 | 四川天辰智联科技有限公司 | Online interactive teaching video conference system |
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Granted publication date: 20130320 Termination date: 20180816 |
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CF01 | Termination of patent right due to non-payment of annual fee |