CN104394374A - Recording and broadcasting fine control method - Google Patents
Recording and broadcasting fine control method Download PDFInfo
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- CN104394374A CN104394374A CN201410734797.8A CN201410734797A CN104394374A CN 104394374 A CN104394374 A CN 104394374A CN 201410734797 A CN201410734797 A CN 201410734797A CN 104394374 A CN104394374 A CN 104394374A
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Abstract
The invention provides a recording and broadcasting system fine control method. By means of the method, a user can still conduct recording and broadcasting operation conveniently and flexibly after the automatic mode is switched to the manual mode. The method includes the following steps: 1 connecting an 8-way real-time recording and broadcasting special effect machine supporting the RS-485 communication protocol through a photoelectric isolated optical fiber transmission RS-485 communication line in a computer of a target recording and broadcasting system or a computer capable of being connected with the target recording and broadcasting system; 2 configuring a control lever, the preset point for the position for a video camera, calling of the position for the video camera, focusing, zooming, aperture, image zooming operation keys of 8-way real-time recording and broadcasting special effect machine to original corresponding operation program codes of the target recording and broadcasting system in the computer of the step 1; 3 directly utilizing the control lever and the operation keys of an 8-way special machine to conduct operation during the on-site real-time manual operation is switched in the full-automatic recording and broadcasting system. Mouse keyboard operation is not required, and operation of the target recording and broadcasting system is not affected.
Description
Technical field
The present invention relates to a kind of control method of recording and broadcasting system, specifically refer to a kind of precise controlling method of recording and broadcasting system.
Background technology
In simple terms, recording and broadcasting system scene can be shot with video-corder video, audio frequency, electronic equipment picture signal (comprising computer, video presenter etc.) carry out integration synchronous recording, generate standardized files in stream media, be used for externally live, storage, later stage compilation, program request.Recording and broadcasting system comprises record in the course of the work and broadcasts two cores, wherein records process and can be divided into again single current recording mode and multithread recording mode
Single current recording mode refers to that multi-channel video is through to switch or the mode such as superposition becomes single picture, live viewing end display be 1 road video pictures after integrating.Image content not only supports that the switching of multi-channel video, VGA signal shows, and support picture-in-picture, the various display modes such as the many pictures of single current, and can between various display mode seamless switching.
Multithread recording mode refers to multi-channel video and VGA signal synchronous recording, generates an independently file, and the video that each road is recorded is all complete, by software for editing in the later stage wherein any road video derivation.The situation not having picture to cover between the video of each road, can retain most complete material data.Spectators can log in recording and broadcasting system server by IE browser and watch live audio-visual and graph text information, also can later stage order video information.
Playing process is then that viewing end logs in recording and broadcasting system main frame by Web vector graphic IE browser, can watch live picture or program request video recording in real time without the need to installing any plug-in unit.Also can by live signal by projection or plasm TV projection, very applicable multiple sub-venue or classroom carry out synchronous study to be viewed and emulated.The general built-in some multicast function of simultaneity factor, automatically generates program request list in background management system.To be browsed by IE through the terminal use that authorizes and sign in recording and broadcasting system and can watch.In addition, also video can be uploaded to given server automatically, use VOD management platform to manage video content, manage science more, classify more careful, greatly expand the space-time restriction that video information is propagated.
The applicant of patent of the present invention finds through long-term practice, the recorded broadcast action of current existing automatic recording broadcasting system can be completed automatically by the strategy arranged in automatic recorded broadcast software systems, and the corresponding control button of each camera and recorded broadcast control point in the operation recorded broadcast softwares such as mouse-keyboard also can be used to realize by site operation personnel.But these recording and broadcasting systems are when automatic recorded broadcast, recorded broadcast strategy cannot be adjusted in real time according to the needs at scene temporarily; Can only the operation recorded broadcast softwares such as mouse-keyboard be used to realize when automatic recorded broadcast by site operation personnel, needs according to scene adjust recorded broadcast strategy temporarily in real time, but in artificial adjustment process, can only be realized by mouse or keyboard because each operational motion switches, the operation spent time is more, and the real-time of recording and broadcasting system cannot ensure.
In sum, recording and broadcasting system of the prior art is after automatic mode is switched to manual mode, recorded broadcast operation is more complicated, expend time in many, recorded broadcast synchronism be deteriorated, namely lack a kind of after automatic mode is switched to manual mode user still efficient and conveniently can carry out the precise controlling method of the recording and broadcasting system of recorded broadcast operation flexibly.
Summary of the invention
The technical problem to be solved in the present invention is, provide a kind of after automatic mode is switched to manual mode user still efficient and conveniently can carry out the precise controlling method of the recording and broadcasting system of recorded broadcast operation flexibly.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of precise controlling method of recording and broadcasting system, and it comprises the steps,
The first step: use software to be linked with the 8 real-time recorded broadcast effect machines in road of support RS-485 communication protocol by the Optical Fiber Transmission RS-485 communication line of Phototube Coupling;
Second step: the joystick of the 8 real-time recorded broadcast effect machines in road, position for video camera preset point, position for video camera are called by the configuration interface in the software of the first step, Ju Jiao ﹑ Bian Jiao ﹑ aperture, and the mitigation and amplification operation keys of image configures to the corresponding operating of recording and broadcasting system software;
3rd step: when being switched to on-the-spot real-time operation in full-automatic recording and broadcasting system, is no longer needed to be operated by mouse-keyboard, and directly operates with the joystick of 8 road effect machines.
As preferably, recording and broadcasting system is embedded management system, combines closely with recorded broadcast main frame; Based on B/S framework, compatible IE browser.Homepage gets final product the preview window, shows live picture; The collection of maximum 6 road HD videos, compatible SD; High definition supports 1080P; Support the superposition of picture, splicing, seamless switching; Live/recording resolution is adjustable at 1080P ~ D1; The long-range instructor in broadcasting's platform of pure IE, instructor in broadcasting's platform collection video monitor, video switch, cradle head control, audio frequency adjusts, and live/to record, time-out controls, special effects, live function for monitoring, and shows in an IE interface; Each road video supports that 8 preset scapes are other; Cradle head control is supported that mouse is clicked and is followed the tracks of, and rolls zoom shortcut function; By IE browser carry out equipment Remote configuration, management record and live operation; Support cross-network segment, the live and program request of wide area network, support multicast, clean culture, time live, support automatic disconnection reconnecting function; Support that reason is don't bother about in user's classification, the programme televised live of appropriate level after user authentication, could be watched; Supporting document index; Support the automatic upload function of FTP; Online request VOD, support live, record, program request realizes also providing using function in recorded broadcast main frame simultaneously.
After adopting said structure, tool of the present invention has the following advantages: recorded broadcast precise controlling device bus interface adopts photoelectric isolation technology, ensure long-distance transmissions, when being switched to manual in full-automatic recording and broadcasting system, by action bars Non-follow control 8 road high-definition camera and located camera, recorded broadcast is coordinated to carry out Long-distance Control to it, control lever can be carried out electrodeless variable-speed and be followed the trail of the objective, and carry out position for video camera preset point setting and quick calling, the Ju Jiao ﹑ Bian Jiao ﹑ aperture of high-definition camera, the mitigation and amplification of image.The present invention passes through to support the automatic recording broadcasting system of RS-485 communication protocol effect machine real-time operation this locality or place remote in a manual mode at recorded broadcast scene under realizing the prerequisite without the need to doing to change to automatic recording broadcasting system software, make originally to operate difficult automatic recording broadcasting system manual mode and become efficient and convenient flexible practicality.
In sum, the invention provides a kind of after automatic mode is switched to manual mode user still efficient and conveniently can carry out the precise controlling method of the recording and broadcasting system of recorded broadcast operation flexibly.
Embodiment
A precise controlling method for recording and broadcasting system, it comprises the steps,
The first step: use software to be linked with the 8 real-time recorded broadcast effect machines in road of support RS-485 communication protocol by the Optical Fiber Transmission RS-485 communication line of Phototube Coupling;
Second step: the joystick of the 8 real-time recorded broadcast effect machines in road, position for video camera preset point, position for video camera are called by the configuration interface in the software of the first step, Ju Jiao ﹑ Bian Jiao ﹑ aperture, and the mitigation and amplification operation keys of image configures to the corresponding operating of recording and broadcasting system software;
3rd step: when being switched to on-the-spot real-time operation in full-automatic recording and broadcasting system, is no longer needed to be operated by mouse-keyboard, and directly operates with the joystick of 8 road effect machines.
As preferably, recording and broadcasting system is embedded management system, combines closely with recorded broadcast main frame; Based on B/S framework, compatible IE browser.Homepage gets final product the preview window, shows live picture; The collection of maximum 6 road HD videos, compatible SD; High definition supports 1080P; Support the superposition of picture, splicing, seamless switching; Live/recording resolution is adjustable at 1080P ~ D1; The long-range instructor in broadcasting's platform of pure IE, instructor in broadcasting's platform collection video monitor, video switch, cradle head control, audio frequency adjusts, and live/to record, time-out controls, special effects, live function for monitoring, and shows in an IE interface; Each road video supports that 8 preset scapes are other; Cradle head control is supported that mouse is clicked and is followed the tracks of, and rolls zoom shortcut function; By IE browser carry out equipment Remote configuration, management record and live operation; Support cross-network segment, the live and program request of wide area network, support multicast, clean culture, time live, support automatic disconnection reconnecting function; Support that reason is don't bother about in user's classification, the programme televised live of appropriate level after user authentication, could be watched; Supporting document index; Support the automatic upload function of FTP; Online request VOD, support live, record, program request realizes also providing using function in recorded broadcast main frame simultaneously.
The main hardware of recording and broadcasting system involved in the inventive method is composed as follows: high definition recording player 1, recorded broadcast management system 1 is overlapped, high definition band The Cloud Terrace integrated camera 4, follow the tracks of main frame (containing teacher, student, writing on the blackboard tracking module) 1, management system for tracking 1 overlaps, digital audio processor 1, specialty interview microphone 6, wireless tie clip microphone 1 overlaps, multimedia power amplifier 1, multimedia loudspeaker box 1.
Software and equipment technical parameters require as following table:
Be described the present invention and execution mode thereof above, this description is not restricted.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the frame mode similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (2)
1. a precise controlling method for recording and broadcasting system, is characterized in that: it comprises the steps,
The first step: use software to be linked with the 8 real-time recorded broadcast effect machines in road of support RS-485 communication protocol by the Optical Fiber Transmission RS-485 communication line of Phototube Coupling;
Second step: the joystick of the 8 real-time recorded broadcast effect machines in road, position for video camera preset point, position for video camera are called by the configuration interface in the software of the first step, Ju Jiao ﹑ Bian Jiao ﹑ aperture, and the mitigation and amplification operation keys of image configures to the corresponding operating of recording and broadcasting system software;
3rd step: when being switched to on-the-spot real-time operation in full-automatic recording and broadcasting system, is no longer needed to be operated by mouse-keyboard, and directly operates with the joystick of 8 road effect machines.
2. the precise controlling method of recording and broadcasting system according to claim 1, is characterized in that: recording and broadcasting system is embedded management system, combines closely with recorded broadcast main frame; Based on B/S framework, compatible IE browser.Homepage gets final product the preview window, shows live picture; The collection of maximum 6 road HD videos, compatible SD; High definition supports 1080P; Support the superposition of picture, splicing, seamless switching; Live/recording resolution is adjustable at 1080P ~ D1; The long-range instructor in broadcasting's platform of pure IE, instructor in broadcasting's platform collection video monitor, video switch, cradle head control, audio frequency adjusts, and live/to record, time-out controls, special effects, live function for monitoring, and shows in an IE interface; Each road video supports that 8 preset scapes are other; Cradle head control is supported that mouse is clicked and is followed the tracks of, and rolls zoom shortcut function; By IE browser carry out equipment Remote configuration, management record and live operation; Support cross-network segment, the live and program request of wide area network, support multicast, clean culture, time live, support automatic disconnection reconnecting function; Support that reason is don't bother about in user's classification, the programme televised live of appropriate level after user authentication, could be watched; Supporting document index; Support the automatic upload function of FTP; Online request VOD, support live, record, program request realizes also providing using function in recorded broadcast main frame simultaneously.
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| CN201410734797.8A CN104394374A (en) | 2014-12-05 | 2014-12-05 | Recording and broadcasting fine control method |
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| CN201410734797.8A CN104394374A (en) | 2014-12-05 | 2014-12-05 | Recording and broadcasting fine control method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104882037A (en) * | 2015-06-02 | 2015-09-02 | 阔地教育科技有限公司 | Live-recorded broadcast interaction classroom system |
| CN105898235A (en) * | 2016-05-27 | 2016-08-24 | 广州市炬海软件科技有限公司 | Remote access system for objective structured clinical examination (OSCE) |
| CN110085072A (en) * | 2019-05-25 | 2019-08-02 | 四川易简天下科技股份有限公司 | A kind of implementation method and device of the asymmetric display in multimachine position |
| CN116600150A (en) * | 2023-05-29 | 2023-08-15 | 佛山市炫新智能科技有限公司 | Matrix type live broadcast display system and display method thereof |
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| CN1591305A (en) * | 2003-06-24 | 2005-03-09 | 成津C&C株式会社 | Virtual joystick system for controlling the operation of security cameras and controlling method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882037A (en) * | 2015-06-02 | 2015-09-02 | 阔地教育科技有限公司 | Live-recorded broadcast interaction classroom system |
| CN105898235A (en) * | 2016-05-27 | 2016-08-24 | 广州市炬海软件科技有限公司 | Remote access system for objective structured clinical examination (OSCE) |
| CN105898235B (en) * | 2016-05-27 | 2018-12-28 | 广州市炬海软件科技有限公司 | The remote access system of OSCE Objective Structured Clinical Examination |
| CN110085072A (en) * | 2019-05-25 | 2019-08-02 | 四川易简天下科技股份有限公司 | A kind of implementation method and device of the asymmetric display in multimachine position |
| CN116600150A (en) * | 2023-05-29 | 2023-08-15 | 佛山市炫新智能科技有限公司 | Matrix type live broadcast display system and display method thereof |
| CN116600150B (en) * | 2023-05-29 | 2024-02-06 | 佛山市炫新智能科技有限公司 | Matrix type live broadcast display system and display method thereof |
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