CN204539213U - Live and/or the VOD system of a kind of remote interaction - Google Patents
Live and/or the VOD system of a kind of remote interaction Download PDFInfo
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- CN204539213U CN204539213U CN201520290280.4U CN201520290280U CN204539213U CN 204539213 U CN204539213 U CN 204539213U CN 201520290280 U CN201520290280 U CN 201520290280U CN 204539213 U CN204539213 U CN 204539213U
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Abstract
The utility model discloses the live and/or VOD system of a kind of remote interaction, the back-end services system be made up of more than one signal acquisition module interconnective, two signal controlling modules and instant messaging module, and by front-end customer System's composition that transmission system is connected with back-end services system.Back-end services system is the main source end of data message, and transmission system is then for completing back-end services system and front-end customer system transfer of data between the two and load balancing; Front-end customer system is the displaying end of data message, and comprises the assembly carrying out interaction between rear end and front end user and information feed back.The utility model achieves real-time " strange land is interactive " communication pattern, there is live, program request and interaction function and graphical analysis and machine vision function, and client terminal quantity does not limit, long-range distance teaching can not only be used for teach, long-range strange land electronics purchase and sale interaction display, E-Recruit job hunting interaction, the interactive phase degree of network marriage can also be used for.
Description
Technical field
The utility model relates to the live and/or VOD system of a kind of remote interaction, belongs to electronic information technical field.
Background technology
In order to make full use of conventional network resources, for distance teaching guidance, for school of middle and primary schools, training organization and part-time teachers etc. provide learning and communication Distance Teaching Platform easily and efficiently, there is following several tutoring system at present:
(1) audio/video on-demand system: this system lacks live process, does not have intuitive and promptness; Lack interaction, cannot the person of letting on realize interaction, be unfavorable for normal information interchange.
(2) audio frequency and video live broadcast system: this system lacks on-demand process, can not realize random time viewing: lack interaction, cannot the person of letting on realize interaction, be unfavorable for normal information interchange.
To sum up, live or VOD system all can not realize real-time interactive function, and can not have live, some multicast function concurrently, can not meet the actual demand of society.
Summary of the invention
The purpose of this utility model is to provide a kind of remote interaction live and/or VOD system, overcomes existing Distance Teaching Platform and can not have function that is live, program request concurrently, and can not carry out the limitation of real-time interactive.
To achieve these goals, the technical solution adopted in the utility model is as follows: the back-end services system be made up of more than one signal acquisition module interconnective, two signal controlling modules and instant messaging module, and by front-end customer System's composition that transmission system is connected with back-end services system; Back-end services system is the main source end of data message, and transmission system is then for completing back-end services system and front-end customer system transfer of data between the two and load balancing; Front-end customer system is the displaying end of data message, and comprises the assembly carrying out interaction between rear end and front end user and information feed back; Signal acquisition module is audio collection device, PC screen video collector and multi-channel video shooting collector, for gather audio signal audio collection device, for gathering more than one video collector of vision signal, the audio or video signal collected is sent to corresponding signal control module; Instant messaging module mainly coordinates video, audio signal to complete information data between rear end and front end user group alternately to realize strange land interaction, and the person of letting on realizes interaction, ensures normal information interchange in real time; Signal controlling module completes the tracking of vision signal, conversion and control by instructor in broadcasting's all-in-one and framing tracking server.
Framing tracking server described in the utility model has the function of graphical analysis and machine vision, realize track up and the location in signal seedbed, to ensure that system can automatic detection, pursuit movement target, realize the non-blind area auto-tracking shooting to moving target and closely feature shooting.
Transmission system described in the utility model is made up of the general switch connected successively, live recorded broadcast server, load-equalizing switch, fiber plant and external communications equipment, and the signal output part of external communications equipment is then connected with described front-end customer system by transmission network.
Front-end customer system described in the utility model is made up of client device and MSN, and described client device is at least the one in personal computer, multi-media classroom, conference system and 3G equipment.
The utility model utilizes the environment such as universal computer equipment and the Internet, rely on the network communication platform of specialty, realize real-time " strange land is interactive " communication pattern, this communication pattern can be utilized to implement long-range distance teaching guidance, electronics purchase and sale interaction display, E-Recruit job hunting interaction, the interactive phase degree of network marriage.Namely it can be used as the strong supplementary of " interactive " pattern on the spot, and this is general trend and the target of information technology and entities business combination.Compared with traditional " interactive on the spot " pattern, interactive both sides, without the need in same place, only need arrange at one time, can realize information interaction and exchange.Teach for long-range distance teaching: long-range distance teaching is taught and can be gone better to help student to improve information obtaining ability, Information procession and innovation ability, problem expressive faculty, time control ability etc., thus establish solid foundation for study, work and the life adapting to the information age.Compared with prior art, the beneficial effects of the utility model are:
(1) the utility model has live, program request and interaction function, the viewing of random time client can be realized, ensure that intuitive and the promptness of audio frequency and video simultaneously, and comprise remote interaction instant communication function, the person of letting on realizes interaction, to ensure the information interchange in remote client strange land.
(2) client terminal quantity of the present utility model does not limit, and when increasing client, only need be equipped with basic client device, facility, the quantity of corresponding increase recorded broadcast server, namely can ensure the use of client simultaneously.
(3) the utility model has the function of graphical analysis and machine vision, track up and the location in signal seedbed can be realized, to ensure that system can automatic detection, pursuit movement target, realize the non-blind area auto-tracking shooting to moving target and closely feature shooting.It can in conjunction with the recognition and tracking of the multiple active procedure of concrete Scene realization, analysis can be made according to the movement range, translational speed etc. of shooting signal source personage, accurate control video camera carries out rotating, push-and-pull, pitching, the smooth change of feature, close shot, middle scape and panorama can be realized according to shooting signal source figure action and mobile change, support the Region dividing to signal source shooting environmental, support the self-defined strategy of zones of different.
(4) the utility model can not only be used for long-range distance teaching guidance, long-range strange land electronics purchase and sale interaction display, long-range strange land E-Recruit job hunting interaction, the interactive phase degree of long-range strange land network marriage can also be used for, there is business widely and use prospect.
accompanying drawing illustrates:
Fig. 1 is system architecture diagram of the present utility model;
Fig. 2 is the utility model example structure schematic diagram;
Fig. 3 is the structural representation of back-end services system in the utility model embodiment;
Fig. 4 is the structural representation of front-end customer system in the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.Execution mode of the present utility model includes but not limited to the following example.
Embodiment
As shown in Fig. 1,2,3,4, the present embodiment mainly comprises back-end services system, transmission system and front-end customer system three parts, wherein, back-end services system is made up of interconnective signal acquisition module, signal controlling module and instant messaging module, and front-end customer system carries out the transmitted in both directions of data communication by transmission system and back-end services system.
Be applied to tutoring system for the present embodiment to be below described in detail respectively to above-mentioned three digest journals.
One, back-end services system
Back-end services system is the main source end of information, and according to the difference of function, back-end services system is divided into signal acquisition module, signal controlling module and instant messaging module.
See Fig. 2, the signal acquisition module of the present embodiment comprises audio collection device A, PC screen video collector B and multi-channel video shooting collector C, is mainly used in the audio frequency of collection back-end services system, video and VGA signal; And signal controlling module mainly completes the tracking of vision signal, conversion and control by instructor in broadcasting's all-in-one 3 and framing tracking server 6; Instant messaging module mainly coordinates video, audio signal mutual to the information data completed between rear end and front end user group, and its signal is included in VGA signal data.
Audio collection device A comprises wireless Mike 1 and microphone 2, and audio frequency control is then completed by the reverberator 4 be connected with instructor in broadcasting's all-in-one 3, Mike's signal output part respectively; Video acquisition comprises camera head 5, framing tracking server 6 and PC screen capture device 7, video controls by the instructor in broadcasting's all-in-one 3 be connected with camera head 5 and PC screen video collector 7 respectively, and is completed by the framing tracking server 6 that general switch 8 is connected with this instructor in broadcasting's all-in-one 3.Described framing tracking server 6 is directly connected by general switch 8 with instructor in broadcasting's all-in-one 3; PC screen video collector 7 is then made up of the VGA signal picker be installed on computer and instructor in broadcasting's all-in-one 3 of being connected with this VGA signal picker.Camera head 5 is connected with framing tracking server 6, the signal of camera head 5 exports and is connected with instructor in broadcasting's all-in-one 3, required projection arrangement 9(shows as local video) signal input part be connected with instructor in broadcasting's all-in-one 3, the signal output part of wireless Mike 1 is connected with reverberator 4, and the signal of reverberator 4 exports and is connected with instructor in broadcasting's all-in-one 3.In the said equipment, wireless Mike 1, microphone 2, computer, audio amplifier, camera head 5, projection arrangement 9 and framing tracking server 6 are installed in live place, and reverberator 4, instructor in broadcasting's all-in-one 3 are installed in server room.In order to ensure to use signal quality, microphone 2 directly adopts high-fidelity wireless microphone, and camera head 5 is high-definition camera, and the quantity of audio amplifier, camera head 5 all can change according to actual needs.
Two, transmission system
Transmission system is the bridge between back-end services system and front-end customer system, be mainly used in Signal transmissions between the two, signal mainly comprises from the audio signal of back-end services system, vision signal and VGA signal (comprising instant communication information in VGA signal data).
Described transmission system is made up of the general switch connected successively more than 8, one live recorded broadcast server 11, load-equalizing switch 10, fiber plant and external communications equipment, wherein general switch 8, live recorded broadcast server 11, load-equalizing switch 10, fiber plant are arranged at server room, and external communications equipment is placed in outdoor, be generally communication base station, relay station, satellite antenna etc.Wherein, general switch 8 connects instructor in broadcasting's all-in-one and live recorded broadcast server 11, and load-equalizing switch 10 connects live recorded broadcast server 11 and external communications equipment; Final signal is transferred to live recorded broadcast server 11 by after instructor in broadcasting's all-in-one composite signal by general switch 8, and the signal of live recorded broadcast server 11 is exported by load-equalizing switch 10 external device and front-end customer system.
Three, front-end customer system
Described front-end customer system is made up of client device and MSN.Front-end customer system is made up of client device and MSN, and wherein, client device generally comprises computer, audio amplifier, camera, microphone etc. composition.
Specific works process of the present utility model is:
First, by the audio signal transmission by Mike, microphone collection to reverberator, reverberator will be sent in instructor in broadcasting's all-in-one after above-mentioned Audio Signal Processing, then be divided into two-way to transmit: lead up to live place audio amplifier by sound play carry out teaching, another road then transfers to front-end customer system plays by transmission system.Meanwhile, the video signal transmission of control treatment will be carried out to instructor in broadcasting's all-in-one by location tracking service device, be responsible for signal syntheses by instructor in broadcasting's all-in-one again to control to play, after this vision signal is divided into two-way, the interaction data of instant messaging module user is directly play on one tunnel by the projection arrangement in live place, another road is then transferred in live recorded broadcast server, by the distribution of load-balanced server and then in front-end customer system plays by general switch.In like manner, the signal of MSN is along with the VGA Signal transmissions in computer, and this signal passes through instructor in broadcasting's all-in-one along with video signal transmission is in front-end customer system.Thus, realize the function of living broadcast interactive.When user accesses the multimedia recording listed files webpage of live recorded broadcast server, program request multimedia recording file in the past can be consulted at any time, and exchange and interdynamic can be carried out by MSN and rear end contact staff.Thus, realize the function of program request interaction.
Instructor in broadcasting's all-in-one in the present embodiment can select MRS1000, and live recorded broadcast server can select MRS4000, location tracking service device can select TPS2000.Protection is not limited to embodiment.
Claims (5)
1. the live and/or VOD system of a remote interaction, it is characterized in that: the back-end services system be made up of more than one signal acquisition module interconnective, two signal controlling modules and instant messaging module, and by front-end customer System's composition that transmission system is connected with back-end services system; Back-end services system is the main source end of data message, and transmission system is then for completing back-end services system and front-end customer system transfer of data between the two and load balancing; Front-end customer system is the displaying end of data message, and comprises the assembly carrying out interaction between rear end and front end user and information feed back; Signal acquisition module is audio collection device, PC screen video collector and multi-channel video shooting collector, for gather audio signal audio collection device, for gathering more than one video collector of vision signal, the audio or video signal collected is sent to corresponding signal control module; Instant messaging module mainly coordinates video, audio signal to complete information data between rear end and front end user group alternately to realize strange land interaction, and the person of letting on realizes interaction, ensures normal information interchange in real time; Signal controlling module completes the tracking of vision signal, conversion and control by instructor in broadcasting's all-in-one and framing tracking server.
2. the live and/or VOD system of the remote interaction as described in right 1, it is characterized in that: described framing tracking server has the function of graphical analysis and machine vision, realize track up and the location in signal seedbed, to ensure that system can automatic detection, pursuit movement target, realize the non-blind area auto-tracking shooting to moving target and closely feature shooting.
3. the live and/or VOD system of the remote interaction as described in right 1 or 2, it is characterized in that: described transmission system is made up of the general switch connected successively, live recorded broadcast server, load-equalizing switch, fiber plant and external communications equipment, the signal output part of external communications equipment is then connected with described front-end customer system by transmission network.
4. the live and/or VOD system of the remote interaction as described in right 1 or 2, it is characterized in that: described front-end customer system is made up of client device and MSN, described client device is at least the one in personal computer, multi-media classroom, conference system and 3G equipment.
5. the live and/or VOD system of the remote interaction as described in right 1 or 2, is characterized in that: described video collector is PC screen video collector or multi-channel video shooting collector.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520290280.4U CN204539213U (en) | 2015-05-07 | 2015-05-07 | Live and/or the VOD system of a kind of remote interaction |
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| CN201520290280.4U CN204539213U (en) | 2015-05-07 | 2015-05-07 | Live and/or the VOD system of a kind of remote interaction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430424A (en) * | 2015-11-26 | 2016-03-23 | 广州华多网络科技有限公司 | Video live broadcast method, device and system |
| CN105933794A (en) * | 2016-06-15 | 2016-09-07 | 南京纳加软件有限公司 | New media directing system based on full-communication framework |
| CN108471539A (en) * | 2018-03-27 | 2018-08-31 | 南京纳加软件股份有限公司 | A kind of video guide's system based on full unicom framework |
-
2015
- 2015-05-07 CN CN201520290280.4U patent/CN204539213U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430424A (en) * | 2015-11-26 | 2016-03-23 | 广州华多网络科技有限公司 | Video live broadcast method, device and system |
| CN105933794A (en) * | 2016-06-15 | 2016-09-07 | 南京纳加软件有限公司 | New media directing system based on full-communication framework |
| CN108471539A (en) * | 2018-03-27 | 2018-08-31 | 南京纳加软件股份有限公司 | A kind of video guide's system based on full unicom framework |
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