CN113206928B - Centralized control system for studio - Google Patents
Centralized control system for studio Download PDFInfo
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- CN113206928B CN113206928B CN202110292938.5A CN202110292938A CN113206928B CN 113206928 B CN113206928 B CN 113206928B CN 202110292938 A CN202110292938 A CN 202110292938A CN 113206928 B CN113206928 B CN 113206928B
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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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- 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
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention provides a studio centralized control system, which comprises: at least one central control host computer, including: the condition library is used for storing the triggering conditions of each presentation device; the action library is used for storing the triggering actions of each presentation device; a centralized control module, comprising: the first configuration unit is used for extracting a plurality of trigger actions according to program scene presets, arranging the trigger actions to obtain an action sequence, and storing the action sequence into an action sequence library; the second configuration unit is used for extracting a plurality of trigger actions and associated trigger conditions according to program flow presets, setting the interval time between the trigger actions to obtain a flow list and storing the flow list into a flow list library; the system comprises a performance control unit, a control unit and a control unit, wherein the performance control unit is used for performing performance program production according to a condition library, an action sequence library and a flow list library, and receiving a performance control instruction input from the outside in the performance process to control each performance device in a linkage way; the method has the beneficial effects of improving the program production efficiency, reducing human errors caused by cooperative operation and saving the labor cost and the communication cost.
Description
Technical Field
The invention relates to the technical field of program production, in particular to a centralized control system for a studio.
Background
With the development of the Internet, the production and packaging presentation of broadcast television program contents become more and more diversified, and more broadcasting equipment are needed in the broadcasting process, so that the matching problem among various workers is increasingly highlighted due to the addition of various broadcasting equipment in the program production and broadcasting process, the accuracy of time and space control of various broadcasting equipment cannot be ensured by manual operation, and sporadic conditions are increased due to the existence of human factors, so that the normal operation of program production and broadcasting is influenced. Based on the above problems, studio centralized control is being regarded as an emerging technology by large television stations.
The existing centralized control system generally connects each technical system and equipment to a centralized control host through a public protocol, and an operator operates the centralized control host to perform centralized control on each technical system and equipment. Because the stage shows the program to become very diverse, the demand also changes at any time, and each performance equipment needs to carry out coordinated control according to the demand, and is extremely high to personnel's cooperation degree requirement, and current centralized control system can carry out centralized control to each performance equipment, still needs the cooperation of different operating station personnel, still occupies great human cost on the one hand, and on the other hand also can't avoid appearing the asynchronous or the mistake that manual operation probably caused, has increased personnel's communication cost.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides a studio centralized control system, which comprises:
at least one central control host computer is connected with a plurality of presentation devices respectively, and the central control host computer comprises:
the condition library is used for storing preset triggering conditions of the broadcasting equipment;
the action library is used for storing the preset triggering actions of the broadcasting devices;
the centralized control module is connected with the central control host, and comprises:
the first configuration unit is used for enabling centralized control managers to extract a plurality of trigger actions from the action library according to program scene presets to be arranged to obtain corresponding action sequences, and storing the action sequences into an action sequence library of the central control host;
the second configuration unit is used for enabling the centralized control manager to extract a plurality of triggering actions from the action library according to program flow preset, extracting the triggering conditions related to the triggering actions from the condition library, setting interval time between the triggering actions to obtain a corresponding flow list, and then storing the flow list into a flow Cheng Shanku of the central control host;
and the performance control unit is used for enabling the centralized control manager to perform performance program production according to the condition library, the action sequence library and the flow list library to obtain program production results, and receiving performance control instructions input from the outside in the performance process so as to control the performance equipment in a linkage mode according to the program production results.
Preferably, the system further comprises at least one network switching device, the centralized control module and the central control host establish communication connection through the network switching device, and the performance device with a network interface is connected with the central control host through the network switching device.
Preferably, the centralized control module further comprises a user management unit, which is used for managing the operation authority of the centralized control manager.
Preferably, the centralized control module further comprises a log management unit, which is used for recording the operation records of the centralized control manager.
Preferably, the centralized control module further includes a system detection unit connected to the presentation control unit, and configured to detect a connection state of each presentation device connected to the central control host and provide a detection result before the presentation control unit is controlled in a coordinated manner according to the presentation control instruction.
Preferably, the centralized control module further includes a system setting unit, configured to enable the centralized control manager to perform parameter configuration on each of the performance devices connected to the central control host.
Preferably, the central control host is provided with at least one database interface for connecting an external database so as to perform data interaction with the external database.
Preferably, the centralized control module further includes a third configuration unit, configured to enable the centralized control manager to edit each triggering condition of the condition library and each triggering action in the action library.
Preferably, the performance equipment comprises a mechanical system, and/or a large screen system, and/or a light system, and/or a sound system, and/or a video system, and/or a remote control holder controller, and/or a tracking system.
The technical scheme has the following advantages or beneficial effects:
1) The director or the host can control each performance device in the stage performance in a linkage way according to the program production result by inputting the performance control instruction, so that the labor cost and the communication cost are saved, and meanwhile, the precise stage effect can be presented;
2) The configuration ports of the action sequences are provided, so that a centralized control manager can conveniently preset relatively fixed program scenes to make programs, and meanwhile, the configuration ports of the flow sheets are provided, so that the centralized control manager can conveniently realize automatic scene switching of relatively complex programs, the program making efficiency is improved, the program making and broadcasting flow is made, and human errors caused by cooperative operation are reduced.
Drawings
Fig. 1 is a schematic diagram of a centralized control system for a studio according to a preferred embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples. The present invention is not limited to the embodiment, and other embodiments may fall within the scope of the present invention as long as they conform to the gist of the present invention.
In accordance with the foregoing problems with the prior art, the present invention provides a centralized studio control system, as shown in fig. 1, comprising:
at least one central control host 1, connect a plurality of presentation devices 2 respectively, central control host 1 includes:
a condition library 11, configured to store preset trigger conditions of each presentation device 2;
an action library 12, configured to store preset trigger actions of each presentation device 2;
the centralized control module 3 is connected with the central control host 1, and the centralized control module 3 comprises:
the first configuration unit 31 is configured to enable a centralized control manager to extract a plurality of trigger actions from the action library according to program scene preset to arrange the plurality of trigger actions to obtain corresponding action sequences, and store the action sequences into an action sequence library 13 of the central control host 1;
the second configuration unit 32 is configured to enable a centralized control manager to extract a plurality of trigger actions from the action library according to program flow preset, extract trigger conditions associated with each trigger action from the condition library, set interval time between each trigger action to obtain a corresponding flow list, and then store the flow list into the flow Cheng Shanku of the central control host 1;
the presentation control unit 33 is configured to allow a centralized control manager to perform presentation program production according to the condition library, the action sequence library, and the flow list library to obtain a program production result, and receive an externally input presentation control instruction in a presentation process, so as to control each presentation device in a coordinated manner according to the program production result.
Specifically, in this embodiment, two central control hosts 1 may be provided, one of which is used as a host and the other is used as a standby, where the host and the standby maintain real-time synchronization, so that when the host is abnormally disconnected, the standby can automatically take over the host to work as an emergency backup, so as to ensure the normal running of the production and broadcasting process.
The presentation device 2 comprises a mechanical system, and/or a large screen system, and/or a light system, and/or a sound system, and/or a video system, and/or a remote control holder controller, and/or a tracking system. The mechanical system comprises, but is not limited to, a boom control console and a multifunctional switching console, and is preferably in direct communication connection with the central control host 1 through an RS485 protocol; the large screen system comprises, but is not limited to, a video splicing processor, is preferably in communication connection with a network switching device 4 through a UTP protocol, and is in communication connection with the central control host 1 through the network switching device 4; the lighting system comprises, but is not limited to, a lighting console, and is preferably in direct communication connection with the central control host through a DMX512 protocol; the sound system comprises, but is not limited to, a sound amplifying sound console and a sound producing sound console, is preferably connected with the network switching device 4 through UDP protocol communication, and is in communication connection with the central control host 1 through the network switching device 4; the video system comprises, but is not limited to, a high-definition matrix, and is preferably in direct communication connection with the central control host through an RS485 protocol; the remote control holder controller is preferably connected with the network switching equipment 4 through RS232 protocol communication and is in communication connection with the central control host 1 through the network switching equipment 4; the tracking system is preferably communicatively connected to the network switching device 4 via the UTP protocol, and is communicatively connected to the central host 1 via the network switching device 4.
Taking the playing device 2 as an audio amplifying and tuning table for example, the triggering conditions correspondingly stored in the condition library 11 may be triggering opening conditions or triggering closing conditions of each input channel and each output channel of the audio amplifying and tuning table. With the presentation device 2 as a tracking system, the triggering conditions correspondingly stored in the condition library 11 may be triggering conditions of the fixed point position of the tracking system, such as triggering conditions of the fixed point in the host area, triggering conditions of the fixed point in the host singing area, and triggering conditions of the fixed point in the interview area; the triggering conditions corresponding to the tracking system can also be triggering conditions of 2D movement, such as triggering conditions of linear movement, triggering conditions of oblique movement and triggering conditions of broken line movement; the trigger condition corresponding to the tracking system can also be a trigger condition of 3D movement, such as a trigger condition of arm movement and a trigger condition of lifting movement.
Taking the presentation device 2 as a player for example, the trigger actions stored correspondingly in the action library 12 may be trigger actions of playing each material. Taking the presentation device 2 as a lighting system for example, the triggering actions stored correspondingly in the action library 12 may be triggering actions of preset lighting effects. Taking the performance device 2 as a boom control console for example, the trigger actions stored in the action library 12 include, but are not limited to, a trigger action of lifting each long boom, a trigger action of lowering each long boom, a trigger action of stopping each long boom, a trigger action of lifting each short boom, a trigger action of lowering each short boom, and a trigger action of stopping each short boom.
Further, after setting the above trigger conditions and trigger actions, a plurality of trigger actions associated with a fixed scene may be extracted and arranged to form a corresponding action sequence, so that the action sequence may be directly invoked when the program is subsequently created. The relatively fixed scene may be a scene in which the flow is relatively fixed, such as a meeting, a lecture, or the like. For relatively complex program flow presets such as performance and singing, program arrangement can be performed based on triggering actions, triggering conditions and interval time of the triggering actions required by actual program editing to form a flow chart, so that the flow chart can be directly called when program production is performed subsequently.
In the actual program production process, program production efficiency can be effectively improved by combining and calling the condition library, the action sequence library and the flow list library, so that program production and broadcasting flow is changed, human errors caused by cooperative operation are reduced, and linkage control and scene automatic switching of each performance device can be realized due to the fact that the circulation logic of the program is defined in the program production result, and human errors caused by cooperative operation are reduced. Further, after the program making result is obtained, the director or the host can control each performance device in the stage performance in a linkage manner according to the flow logic of the program defined in the program making process only by inputting the performance control instruction in the performance process, so that the labor cost and the communication cost are saved, and meanwhile, the accurate stage effect can be presented. In this embodiment, the performance control unit 33 determines the position and the action of the tracking object by receiving the position data acquired by the tracking system, so as to determine whether the position and the action meet the triggering conditions according to the position and the action, so as to trigger the corresponding action sequence or the flow sheet, thereby realizing automatic scene switching.
In the preferred embodiment of the present invention, the present invention further comprises at least one network switching device 4, the centralized control module 3 and the central control host 1 establish a communication connection through the network switching device 4, and the performance device 2 with a network interface is connected to the central control host through the network switching device 4.
Specifically, in this embodiment, the network switching device 4 may be a 48-port network switch, and the network switching device 4 is configured to facilitate access to each presentation device 2 having a network interface, and meanwhile, the centralized control module 3 may establish communication with the central control host 1 in a wired or wireless connection manner according to requirements. Preferably, the centralized control module 3 may be a mobile terminal, including but not limited to a computer terminal, a mobile phone terminal, a PAD terminal, and a wearable device terminal.
In the preferred embodiment of the present invention, the centralized control module 3 further includes a user management unit 34 for managing the operation rights of the centralized control manager. Preferably, in the embodiment, the operation authority of the centralized control manager is managed by a user name and a password.
In the preferred embodiment of the present invention, the centralized control module 3 further includes a log management unit 35 for recording the operation records of the centralized control manager.
Specifically, in this embodiment, the operation record includes, but is not limited to, identity information of a centralized control manager, an operation object, and an operation time, so as to facilitate subsequent operation analysis and event tracing.
In the preferred embodiment of the present invention, the centralized control module 3 further includes a system detection unit 36 connected to the presentation control unit 33, for detecting the connection state of each presentation device connected to the central control host and providing a detection result before the presentation devices are controlled in a coordinated manner according to the presentation control command.
Specifically, in this embodiment, before each performance device is controlled in a coordinated manner, the connection state of each performance device connected to the central control host is detected, and a detection result is given, so as to remind a central control manager, so that countermeasures can be timely taken when the detection result indicates that there is an abnormality in the connection state of the performance device.
In the preferred embodiment of the present invention, the centralized control module 3 further includes a system setting unit 37 for the centralized control manager to perform parameter configuration on each performance device connected to the centralized control host.
Specifically, in the present embodiment, the above-described parameter configuration includes, but is not limited to, an IP address of the presentation device, and the like.
In the preferred embodiment of the present invention, the centralized control module 3 further includes a third configuration unit 38 for the centralized control manager to edit each trigger condition of the condition library 11 and each trigger action in the action library 12.
In a preferred embodiment of the present invention, the central host 1 has at least one database interface 15 for connecting to an external database for data interaction with the external database.
Specifically, in this embodiment, the reserved database interface 15 facilitates connection with a local database or other third party databases, so as to implement data interaction with the local database or other third party databases, thereby facilitating subsequent function expansion.
As an optimal implementation manner, the technical scheme can be used for completing the production of the fixed-flow program, and three action sequences can be preset, including the presence of a host, a guest interview and on-site interaction. When the host gets on the scene, the included trigger actions can sequentially comprise switching the large screen into a main background picture; opening a microphone and a music filling channel of a host, and playing the on-site music filling; turning on the light of the host area; switching the broadcasting picture into a panoramic picture; camera No. 1 provides a presenter close-up view. The triggering actions involved during the interview of the guest can sequentially comprise switching the large screen into a PPT computer picture; opening microphone channels of a host and a guest; turning on interview zone lights; switching the broadcasting picture into a panoramic picture; cameras 1 and 3 provide close-up views of the presenter and guest, respectively. When in field interaction, the included trigger actions can sequentially comprise switching a large screen into a main background picture; opening a host microphone, a guest microphone and an interactive microphone channel; opening interactive light; switching the broadcasting picture into a panoramic picture; the camera 1 provides a host and guest close-up picture, and the camera 3 provides a spectator panoramic picture.
As a preferred implementation mode, the technical scheme can be used for making variety programs, and three action sequences can be preset, including the presence of a host, interview of a guest and field interaction, and five flow sheets are set at the same time. The three action sequences are the same as the production of the fixed-flow program. In the five flow charts, the poetry reciting program flow chart and the solo program flow chart are taken as examples respectively, wherein the poetry reciting program flow chart can comprise: when 0 second, the large screen is switched to recite the program picture; opening a recitation microphone and a music filling channel; turning on light in a recitation area; switching the broadcasting picture into a panoramic picture; the No. 1 camera provides a near-view picture in the reciting actors, and the No. 3 camera provides a picture of the reciting actors and a stage relationship. And playing the music at 1 second. And (3) after recitation is finished, switching the large screen into a main background picture; closing the music filling channel; the light of the whole field is gradually darkened; the broadcast picture is switched to a panoramic picture. The solo program flow may include: when 0 seconds, the large screen is switched to a solo program picture; opening a solo microphone and an accompaniment music channel; opening the light of the waiting area; switching the broadcasting picture into a panoramic picture; camera No. 1 provides a close-up view of the solo actor and camera No. 3 provides a view of the solo actor and stage relationship. Playing accompaniment music at 1 second; and turning on the solo light. When the actor walks, the light-following full-field automatic following is performed. After the solo is finished, the large screen is switched to a main background picture; closing the accompaniment music channel; the light of the whole field is gradually darkened; the broadcast picture is switched to a panoramic picture.
The foregoing description is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and drawings, and are intended to be included within the scope of the present invention.
Claims (9)
1. A studio centralized control system, comprising:
at least one central control host computer is connected with a plurality of presentation devices respectively, and the central control host computer comprises:
the condition library is used for storing preset triggering conditions of the broadcasting equipment;
the action library is used for storing the preset triggering actions of the broadcasting devices;
the centralized control module is connected with the central control host, and comprises:
the first configuration unit is used for enabling centralized control managers to extract a plurality of trigger actions from the action library according to program scene presets to be arranged to obtain corresponding action sequences, and storing the action sequences into an action sequence library of the central control host;
the second configuration unit is used for enabling the centralized control manager to extract a plurality of triggering actions from the action library according to program flow preset, extracting the triggering conditions related to the triggering actions from the condition library, setting interval time between the triggering actions to obtain a corresponding flow list, and then storing the flow list into a flow Cheng Shanku of the central control host;
the performance control unit is used for enabling the centralized control manager to perform performance program production according to the condition library, the action sequence library and the flow list library to obtain program production results, and receiving performance control instructions input from the outside in the performance process so as to control the performance equipment in a linkage mode according to the program production results;
the performance equipment comprises a tracking system;
the performance control unit judges the position and the action of the tracking object by receiving the position data acquired by the tracking system, and further judges whether the tracking object meets the triggering condition according to the position and the action so as to trigger a corresponding action sequence or a corresponding flow sheet, thereby realizing automatic scene switching.
2. The studio centralized control system of claim 1, further comprising at least one network switching device, wherein the centralized control module and the central control host establish a communication connection through the network switching device, and wherein the studio device having a network interface is connected to the central control host through the network switching device.
3. The studio centralized control system of claim 1, wherein the centralized control module further comprises a user management unit for managing the operation rights of the centralized control manager.
4. The studio centralized control system of claim 1, wherein the centralized control module further comprises a log management unit for recording the operation records of the centralized control manager.
5. The studio centralized control system according to claim 1, wherein the centralized control module further comprises a system detection unit connected to the studio control unit, and configured to detect a connection state of each of the studio devices connected to the central control host and provide a detection result before the studio control devices are controlled in a coordinated manner according to the studio control instruction.
6. The studio centralized control system of claim 1, wherein the centralized control module further comprises a system setting unit configured for the centralized control manager to perform parameter configuration on each of the studio devices connected to the central control host.
7. The studio centralized control system according to claim 1, wherein the central control host has at least one database interface for interfacing with an external database for data interaction therewith.
8. The studio centralized control system of claim 1, wherein the centralized control module further comprises a third configuration unit for the centralized control manager to edit each of the trigger conditions of the condition library and each of the trigger actions in the action library.
9. The studio centralized control system of claim 1, wherein the studio equipment comprises a mechanical system, and/or a large screen system, and/or a lighting system, and/or a sound system, and/or a video system, and/or a remote control cradle head controller.
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100205633A1 (en) * | 2007-09-18 | 2010-08-12 | Panasonic Corporation | Display apparatus, display method, and display program |
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CN103188422B (en) * | 2011-12-28 | 2016-03-02 | 北京同步科技有限公司 | News performs in a radio or TV programme control system and control method thereof |
CN103685869A (en) * | 2012-09-18 | 2014-03-26 | 上海东方传媒集团有限公司 | Integrated linkage broadcasting control system of studio |
CN103546666B (en) * | 2013-10-09 | 2016-09-28 | 中央电视台 | Method and device for generating program list with time attribute in real time |
US9118888B1 (en) * | 2014-03-14 | 2015-08-25 | Tribune Broadcasting Company, Llc | News production system with integrated display |
CN105338223A (en) * | 2015-12-03 | 2016-02-17 | 上海东方传媒技术有限公司 | New media fused image-text centralized broadcasting control management system in field of radio and television broadcasting |
-
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Non-Patent Citations (1)
Title |
---|
张于兵 ; 张博文 ; .智能拍摄技术在演播室的应用研究.广播与电视技术.2020,(05),全文. * |
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