CN105657217A - Digitized audio/video integrated stage dispatching system - Google Patents
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/41855—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
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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
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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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
- H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
- H04N7/56—Synchronising systems therefor
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- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
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Abstract
The invention belongs to the technical field of digitized communication, and relates to a digitized audio/video integrated stage dispatching system. A camera device is arranged on a site needing monitoring, a host is connected with the camera device and used for transcoding video information, a terminal microphone/loudspeaker and multimedia mobile terminals are connected with the host, the host serves as the kernel of the dispatching system and is used for deploying registration of extensions of the multimedia mobile terminals, managing communication between the terminals, achieving the dispatching function and the like, and the number of the multimedia mobile terminals is determined according to actual needs. The digitized audio/video integrated stage dispatching system is simple in structure and convenient to operate, and technology integration of a centralized control system and control over a digitized stage effect are achieved by establishing high-performance interconnection of client sides.
Description
Technical field:
The invention belongs to digitizing communication technical field, it relates to a kind of integrated stage dispatching system of digitizing audio frequency and video.
Background technology:
Traditional stage director utilizes with dispatching system plain electronic technology that with staff, each stage hardware under supervisory system is carried out coarse numerical and associates and instant data record: concrete mode generally shows as all data to supervisory system and all exchanges through streaming media server, and the video data through camera apparatus collection, transfer in Video Record Processor through streaming media server after compression coding and collect, finally digitized signal is adopted to preserve video data, the whole progress of work seems extremely complicated because associating different hardware equipment one by one, it is unfavorable for coordinating of the operation of Systematical control personnel and performers and clerks, and, the series interleaved of each tie point very easily produces mistake, therefore once central apparatus breaks down unavoidable will cause the overall paralysis of system. in addition, tradition stage director's system, intercom system differ due to the standard of each manufacturer, user cannot select the product of different manufacturer according to demand, if the system of pursuit is simplified, often select the product of same brand, cost can be caused so too high, and partial redundance function does not have practical chance, if it is suitable to pursue cost, often introduce again multiple brand, cause that equipment is not compatible or system is too complicated, even easily cause the monopolization of famous brand. therefore, build stage director and the dispatching system of networking, realize the same of standard, can compatible using and the control of inline system easily of various brands, namely user is facilitated to select according to self-demand, also be conducive to each company to carry out convenient and creative flexibly Stage Equipment Control mode, the deep development promoting stage director and dispatching system is had great theory significance and realistic meaning.
At present, the existing quick intention actual situation interactive digital stage integrated system database researching and proposing the digital stage system-based database design for Universal Interface based on SOA technology framework realizes interconnecting of the data between numeral stage system and its each subsystem, resource sharing thought, its core is that by SOA system be a kind of Services Oriented Achitecture component model, can by the different function units of application program by defining good interface between these services and contract connects, wherein interface adopts neutral mode to carry out defining, independent of the hardware platform realizing service, operating system and programming language set up the overall framework of numeral stage integrated system database general-purpose interface, definition SOA interface module realizes the data sharing between whole internal system each subsystem and database and exchange, but the convenient way of this generation property of client terminal is not organically combined by this kind of mode with Stage Equipment Control system, universalness and the judicial convenience of whole Operation control mode cannot be ensured, verbal system and personnel's allotment need again the periodical training of professional, expend the stdn that fund but can not form whole industry.
Summary of the invention:
It is an object of the invention to overcome the shortcoming of prior art existence, seek to design the integrated stage dispatching system of digitizing audio frequency and video of a kind of high-performance, easy easily left-hand seat, extensively in stage director and dispatching system.
In order to realize above-mentioned purpose, the main body of the present invention comprises shooting device, terminal microphone/speaker, multimedia mobile terminal and main frame; Shooting device is arranged on the place needing monitoring, for producing image and become video information to export the video conversion of production; Main frame is directly connected with shooting device, and for being undertaken turning code by video information, H.323 the coding form of main frame is; Main frame support is two/multi-screen, double fluid share, video window switching, interactive white board, long-range remote control, the utility functions such as speech, word message, file-sharing, meeting reservation, mail reminder of raising one's hand, adopt 128 AES encryption algorithms, the main control people of main frame has super authority, each terminal signcode can be set, by the above broadband connections of 10M optical fiber, support fraction finish existing 1080P high definition image quality, high definition document sharing, high definition voice, HD video real-time recording, without mosaic, do not postpone, do not block time; Multimedia mobile terminal accesses Wi-Fi respectively; Terminal microphone/speaker and multimedia mobile terminal are connected with main frame respectively, main frame is as the core of dispatching system, for disposing the management of call and the realization etc. of scheduling function between the registration of multimedia mobile terminal extension set, terminal, the number of multimedia mobile terminal is determined according to actual needs.
The communication of main frame of the present invention and multimedia mobile terminal can free of discontinuities, multistation point and multi-faceted carry out online exchange and support the display format of lattice full frame, many and monitoring, and often overlap main frame and it is furnished with fixing communication number, host computer system and multimedia mobile terminal telecommunications breath are connected, realize Express Order Wire to reach the standard grade the synchronism of lower cooperation and host computer system, it is achieved turn into stage effect integral system integrating control from tradition stage sense of hearing control, the simple engineering synthesis of visual spatial attention.
The integrated stage dispatching system of digitizing audio frequency and video of the present invention, it is characterised in that described multimedia mobile terminal is smart mobile phone or panel computer.
Main frame of the present invention comprises voice communication units, video communication unit and text communication unit, voice communication units realizes the wireless voice communication between multimedia mobile terminal according to the operation of user, voice communication units and video communication unit enable main frame carry out video monitoring and voice call simultaneously, voice call and video monitoring are combined, simplified system, easy to operate; And voice communication units can realize main frame and specify arbitrarily point-to-point, the point-to-multipoint carrying out voice communication between multimedia mobile terminal, multi-multipoint call, increase the specific aim of call, it is convenient to commander and scheduling; Text communication unit realizes carrying out text communication by wireless network between main frame and multimedia mobile terminal with the use of the operation of person.
Voice communication units of the present invention comprises calling module, prohibits words module, recording module, broadcast module and meeting module; Wherein call out module and carry out voice communication according to the operation calling multimedia mobile terminal of user, the interface of main frame is selected the multimedia mobile terminal needing calling, click call button, call out the multimedia mobile terminal chosen, called multimedia mobile terminal starts call after replying, if called multimedia mobile terminal is not replied always, after time-out, automatically terminate call; Selected multimedia mobile terminal also can click call button, and its multimedia mobile terminal is selected in calling, called selects its multimedia mobile terminal can connect or refuse to converse, and multimedia mobile terminal can not be called out to oneself initiation; Prohibit words module and forbid that multimedia mobile terminal carries out voice communication according to the operation of user, select to need the multimedia mobile terminal prohibiting words to click and prohibit words button, carry out the multimedia mobile terminal chosen prohibiting words, the multimedia mobile terminal of banned words can not transfer to other multimedia mobile terminals, can not be called out by other multimedia mobile terminals; Recording module carries out the voice information of voice communication according to the operation storage host of user, and intelligence recording file search function is provided, facilitate management and the inquiry of user, for command scheduling decision-making provides information and data on the other hand, adopt special recording server, neither affect communications platform performance, facilitate again extension storage space, task in the whole emergent operation process of recording module record is assigned, information gathering, and the every word and action in treating processes, the empirical documentation being valuable is again that investigation in the future is produced evidence; Broadcast module makes multimedia mobile terminal listen to the voice communication content of main frame according to the operation of user; Meeting module realizes main frame according to the operation of user and carries out multipartite voice with multimedia mobile terminal and communicate.
Video communication unit of the present invention comprises Video Output Modules, video passback module and video record and playback module; The video information received is sent to main frame and multimedia mobile terminal with the use of the operation of person by Video Output Modules; Multimedia mobile terminal returns module by video and according to the operation production image of user and is converted to video information and sends main frame to by wireless network; The video information received is stored by video record and playback module according to the operation of user, and according to operating of user to the video information of storage is converted image broadcasting, in real time the video record received can be got off, the video file recorded can be retrieved, possesses multiple retrieval mode, simultaneously playback can record file, support time-outs, stopping, F.F., enter slowly, the Play Control function such as list frame broadcasting.
The present invention real-time video communication can ensure the interoperability of each website situation: supports multi-terminal video communication exchange, can unremitting multistation point be multi-faceted carries out online exchange and support lattice full frame, many, monitoring " etc. display format, even if only not consuming few flow under WI-FI environment yet; Utilize the form installing relative client at different plateform system, expensive hardware device fund can be cut down, distance and bearing is avoided to limit, and often overlap main frame and it is furnished with fixing communication number, only need to be added into communication catalogue by disposable for the multimedia mobile terminal of binding, just can realize permanent architecture terminal coordinating operation; If needing the system configuration adjusting multimedia mobile terminal, the system communication number of associated terminal only need to be revised.
The screen demonstration of height exchangeization of the present invention promotes the convenience of Stage Equipment Control: the screen of multiple terminals is shared and can be demonstrated by the screen operator of single terminal end to other operation terminals with demonstration, share the functions such as screen function subsidiary paintbrush mark, gesture demonstration, terminal picture redirect demonstration, sound adjustment, each main frame incidentally agrees with the system of each multimedia mobile terminal, thering is provided big frame similar in the different Stage Equipment Control such as tuning, light, personnel's allotment and dispatching system post, details function and characteristic arrange different corresponding multimedia mobile terminal; Host side client inputs and specifically manages number, the single multimedia mobile terminal of each website can be carried out Organization And Management as center control with management and dispatching people by Administrator, Administrator has the video the highest authority of communication, can any authority of multimedia mobile terminal on line be managed; The subitem operator of each website can carry out the operation of variation at its corresponding multimedia mobile terminal and reach the object realizing efficient Stage Equipment Control with this.
The present invention remote operation monitoring can promote the interaction of website and emergent mechanism: while each multimedia mobile terminal interactive mode coordinates manipulation stage system on line, Administrator or Administrator authorize the website multimedia mobile terminal that remote control shares interface authority can carry out remote control to destination multimedia mobile terminal, the vital role of be conducive to filling a vacancy website position and remediator website error.
The operation recording function power-assisted right-safeguarding of the present invention and information preserve process: support the multiple file layouts such as MCU, MP4, VLC, there is data and the picture function of optionally preservation operation whole process or point journey, in the recording starting or being carried out by whole operation process in carrying out audio or video of operation, concrete information and dates such as preserving the details gimmick that comprises each multimedia mobile terminal in operation process can be beneficial to.
The present invention is compared with prior art, adopt audio frequency and video integrated technology, with the total solution of soft or hard one, high definition video signal is interconnected to help user to realize anywhere or anytime, by building multimedia mobile terminal association main frame intercommunication system, for the comprehensive call of stage, video surveillance provides initiative approach, tradition stage director and dispatching system " wired with analog or digital, the performers and clerks of wireless communication systems and all departments converse " on the basis of thought, originally host computer system and multimedia mobile terminal are organically combined, thus realize Express Order Wire efficiently and reach the standard grade the synchronism of lower cooperation and host computer system, realize turning into stage effect integral system integrating control from tradition stage sense of hearing control, the simple engineering synthesis of visual spatial attention, not only greatly promote stage operation stability, more the digitizing of stage performance effect is merged provides technical foundation, break through the Stage Design thinking based on tradition machinery and industry control, realize multiple agent developing direction based on servocontrol, thus the realization controlling the performance such as high, smart, steady for stage effect brings reliability theory and practical basis, its structure is simple, easy to operate, interconnected by setting up high performance client terminal, carry out technical study that respective unit applies for stage effect and based on stage effect in systemic software development now, it is achieved in the technological incorporation of centralized control system and the control of digitizing stage effect.
Accompanying drawing illustrates:
Fig. 1 is the agent structure schematic block diagram of the present invention.
Embodiment
Below by embodiment and by reference to the accompanying drawings the present invention is made detailed explanation.
Embodiment:
The main body of the integrated stage dispatching system of digitizing audio frequency and video described in the present embodiment comprises shooting device 1, terminal microphone/speaker 2, multimedia mobile terminal 3 and main frame 4; Shooting device 1 is arranged on the place needing monitoring, for producing image and become video information to export the video conversion of production; Main frame 4 is directly connected with shooting device 1, for being undertaken turning code by video information, and, H.323 the coding form of main frame 4 is; Main frame 4 supports that two/multi-screen, double fluid are shared, video window switching, interactive white board, long-range remote control, the utility functions such as speech, word message, file-sharing, meeting reservation, mail reminder of raising one's hand, adopt 128 AES encryption algorithms, the main control people of main frame 4 has super authority, each terminal signcode can be set, by the above broadband connections of 10M optical fiber, support fraction finish existing 1080P high definition image quality, high definition document sharing, high definition voice, HD video real-time recording, without mosaic, do not postpone, do not block time; Multimedia mobile terminal 3 accesses Wi-Fi respectively; Terminal microphone/speaker 2 and multimedia mobile terminal 3 are connected with main frame 4 respectively, main frame 4 is as the core of dispatching system, for disposing the management of call and the realization etc. of scheduling function between the registration of multimedia mobile terminal 3 extension set, terminal, the number of multimedia mobile terminal 3 is determined according to actual needs.
The communication of main frame 4 described in the present embodiment and multimedia mobile terminal 3 can free of discontinuities, multistation point and multi-faceted carry out online exchange and support the display format of lattice full frame, many and monitoring, and often overlap main frame 4 and it is furnished with fixing communication number, main frame 4 system and multimedia mobile terminal telecommunications breath are connected, realize Express Order Wire to reach the standard grade the synchronism of lower cooperation and main frame 4 system, it is achieved turn into stage effect integral system integrating control from tradition stage sense of hearing control, the simple engineering synthesis of visual spatial attention.
Described in the present embodiment, multimedia mobile terminal 3 is smart mobile phone or panel computer.
Main frame 4 described in the present embodiment comprises voice communication units, video communication unit and text communication unit, voice communication units realizes the wireless voice communication between multimedia mobile terminal 3 according to the operation of user, voice communication units and video communication unit make main frame 4 can carry out video monitoring and voice call simultaneously, voice call and video monitoring are combined, simplified system, easy to operate; And voice communication units can realize main frame 4 and specify arbitrarily point-to-point, the point-to-multipoint carrying out voice communication between multimedia mobile terminal 3, multi-multipoint call, increase the specific aim of call, it is convenient to commander and scheduling; Text communication unit realizes carrying out text communication by wireless network between main frame 4 and multimedia mobile terminal 3 with the use of the operation of person.
Voice communication units described in the present embodiment comprises calling module, prohibits words module, recording module, broadcast module and meeting module; Wherein call out module and carry out voice communication according to the operation calling multimedia mobile terminal 3 of user, the interface of main frame 4 is selected the multimedia mobile terminal 3 needing calling, click call button, call out the multimedia mobile terminal 3 chosen, called multimedia mobile terminal 3 starts call after replying, if called multimedia mobile terminal 3 is not replied always, after time-out, automatically terminate call; Selected multimedia mobile terminal 3 also can click call button, and its multimedia mobile terminal 3 is selected in calling, called selects its multimedia mobile terminal 3 can connect or refuse to converse, and multimedia mobile terminal 3 can not be called out to oneself initiation; Prohibit words module and forbid that multimedia mobile terminal 3 carries out voice communication according to the operation of user, select to need the multimedia mobile terminal 3 prohibiting words to click and prohibit words button, carry out the multimedia mobile terminal 3 chosen prohibiting words, the multimedia mobile terminal 3 of banned words can not transfer to other multimedia mobile terminals 3, can not be called out by other multimedia mobile terminals 3; Recording module carries out the voice information of voice communication according to the operation storage host 4 of user, and intelligence recording file search function is provided, facilitate management and the inquiry of user, for command scheduling decision-making provides information and data on the other hand, adopt special recording server, neither affect communications platform performance, facilitate again extension storage space, task in the whole emergent operation process of recording module record is assigned, information gathering, and the every word and action in treating processes, the empirical documentation being valuable is again that investigation in the future is produced evidence; Broadcast module makes multimedia mobile terminal 3 listen to the voice communication content of main frame 4 according to the operation of user; Meeting module realizes main frame 4 according to the operation of user and carries out multipartite voice with multimedia mobile terminal 3 and communicate.
Video communication unit described in the present embodiment comprises Video Output Modules, video passback module and video record and playback module; The video information received is sent to main frame 4 and multimedia mobile terminal 3 with the use of the operation of person by Video Output Modules; Multimedia mobile terminal 3 returns module by video and according to the operation production image of user and is converted to video information and sends main frame 4 to by wireless network; The video information received is stored by video record and playback module according to the operation of user, and according to operating of user to the video information of storage is converted image broadcasting, in real time the video record received can be got off, the video file recorded can be retrieved, possesses multiple retrieval mode, simultaneously playback can record file, support time-outs, stopping, F.F., enter slowly, the Play Control function such as list frame broadcasting.
Claims (6)
1. the integrated stage dispatching system of digitizing audio frequency and video, it is characterised in that main body comprises shooting device, terminal microphone/speaker, multimedia mobile terminal and main frame; Shooting device is arranged on the place needing monitoring, for producing image and become video information to export the video conversion of production; Main frame is directly connected with shooting device, and for being undertaken turning code by video information, H.323 the coding form of main frame is; Main frame support is two/multi-screen, double fluid share, video window switching, interactive white board, long-range remote control, raise one's hand speech, word message, file-sharing, meeting reservation, mail reminder function, adopt 128 AES encryption algorithms, the main control people of main frame has super authority, each terminal signcode can be set, by the above broadband connections of 10M optical fiber, support fraction finish existing 1080P high definition image quality, high definition document sharing, high definition voice, HD video real-time recording, without mosaic, do not postpone, do not block time; Multimedia mobile terminal accesses Wi-Fi respectively; Terminal microphone/speaker and multimedia mobile terminal are connected with main frame respectively, main frame is as the core of dispatching system, for disposing the management of call and the realization etc. of scheduling function between the registration of multimedia mobile terminal extension set, terminal, the number of multimedia mobile terminal is determined according to actual needs.
2. the integrated stage dispatching system of digitizing audio frequency and video according to claim 1, it is characterized in that the communication of described main frame and multimedia mobile terminal can free of discontinuities, multistation point and multi-faceted carry out online exchange and support the display format of lattice full frame, many and monitoring, and often overlap main frame and it is furnished with fixing communication number, host computer system and multimedia mobile terminal telecommunications breath are connected, realize Express Order Wire to reach the standard grade the synchronism of lower cooperation and host computer system, it is achieved turn into stage effect integral system integrating control from tradition stage sense of hearing control, the simple engineering synthesis of visual spatial attention.
3. the integrated stage dispatching system of digitizing audio frequency and video according to claim 1, it is characterised in that described multimedia mobile terminal is smart mobile phone or panel computer.
4. the integrated stage dispatching system of digitizing audio frequency and video according to claim 1, it is characterized in that described main frame comprises voice communication units, video communication unit and text communication unit, voice communication units realizes the wireless voice communication between multimedia mobile terminal according to the operation of user, voice communication units and video communication unit enable main frame carry out video monitoring and voice call simultaneously, voice call and video monitoring are combined, simplified system, easy to operate; And voice communication units can realize main frame and specify arbitrarily point-to-point, the point-to-multipoint carrying out voice communication between multimedia mobile terminal, multi-multipoint call, increase the specific aim of call, it is convenient to commander and scheduling; Text communication unit realizes carrying out text communication by wireless network between main frame and multimedia mobile terminal with the use of the operation of person.
5. the integrated stage dispatching system of digitizing audio frequency and video according to claim 4, it is characterised in that described voice communication units comprises calling module, prohibits words module, recording module, broadcast module and meeting module; Wherein call out module and carry out voice communication according to the operation calling multimedia mobile terminal of user, the interface of main frame is selected the multimedia mobile terminal needing calling, click call button, call out the multimedia mobile terminal chosen, called multimedia mobile terminal starts call after replying, if called multimedia mobile terminal is not replied always, after time-out, automatically terminate call; Selected multimedia mobile terminal also can click call button, and its multimedia mobile terminal is selected in calling, called selects its multimedia mobile terminal can connect or refuse to converse, and multimedia mobile terminal can not be called out to oneself initiation; Prohibit words module and forbid that multimedia mobile terminal carries out voice communication according to the operation of user, select to need the multimedia mobile terminal prohibiting words to click and prohibit words button, carry out the multimedia mobile terminal chosen prohibiting words, the multimedia mobile terminal of banned words can not transfer to other multimedia mobile terminals, can not be called out by other multimedia mobile terminals; Recording module carries out the voice information of voice communication according to the operation storage host of user, and intelligence recording file search function is provided, facilitate management and the inquiry of user, for command scheduling decision-making provides information and data on the other hand, adopt special recording server, neither affect communications platform performance, facilitate again extension storage space, task in the whole emergent operation process of recording module record is assigned, information gathering, and the every word and action in treating processes, the empirical documentation being valuable is again that investigation in the future is produced evidence; Broadcast module makes multimedia mobile terminal listen to the voice communication content of main frame according to the operation of user; Meeting module realizes main frame according to the operation of user and carries out multipartite voice with multimedia mobile terminal and communicate.
6. the integrated stage dispatching system of digitizing audio frequency and video according to claim 4, it is characterised in that described video communication unit comprises Video Output Modules, video passback module and video record and playback module; The video information received is sent to main frame and multimedia mobile terminal with the use of the operation of person by Video Output Modules; Multimedia mobile terminal returns module by video and according to the operation production image of user and is converted to video information and sends main frame to by wireless network; The video information received is stored by video record and playback module according to the operation of user, and according to operating of user to the video information of storage is converted image broadcasting, in real time the video record received can be got off, the video file recorded can be retrieved, possesses multiple retrieval mode, simultaneously playback can record file, support time-outs, stoppings, F.F., enter slowly, list frame broadcasting Play Control function.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109040138A (en) * | 2018-10-11 | 2018-12-18 | 南方电网科学研究院有限责任公司 | Encryption science and technology report information sharing system |
CN110809879A (en) * | 2017-06-28 | 2020-02-18 | 株式会社OPTiM | Computer system, Web conference audio support method, and program |
CN111737502A (en) * | 2020-07-20 | 2020-10-02 | 北京九州集诚创新技术有限公司 | System for generating audio/video system integration solution |
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