WO2012105776A2 - Répéteur pour transmettre des images de commande à l'aide d'une diffusion web, et système pour fournir une image de commande intégrée à l'aide d'une diffusion web - Google Patents

Répéteur pour transmettre des images de commande à l'aide d'une diffusion web, et système pour fournir une image de commande intégrée à l'aide d'une diffusion web Download PDF

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Publication number
WO2012105776A2
WO2012105776A2 PCT/KR2012/000687 KR2012000687W WO2012105776A2 WO 2012105776 A2 WO2012105776 A2 WO 2012105776A2 KR 2012000687 W KR2012000687 W KR 2012000687W WO 2012105776 A2 WO2012105776 A2 WO 2012105776A2
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WO
WIPO (PCT)
Prior art keywords
control
network system
repeater
image
streaming
Prior art date
Application number
PCT/KR2012/000687
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English (en)
Korean (ko)
Other versions
WO2012105776A3 (fr
WO2012105776A9 (fr
Inventor
박경식
이주상
이민
박호진
Original Assignee
이에스이 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 이에스이 주식회사 filed Critical 이에스이 주식회사
Publication of WO2012105776A2 publication Critical patent/WO2012105776A2/fr
Publication of WO2012105776A3 publication Critical patent/WO2012105776A3/fr
Publication of WO2012105776A9 publication Critical patent/WO2012105776A9/fr

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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
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • 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
    • 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
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control

Definitions

  • the present invention relates to a control image transmission repeater using web casting and an integrated control image providing system using the same. More particularly, the present invention is applied to various types of control systems, and is displayed on the control situation screen of each control center operation room.
  • the present invention is applied to various types of control systems, and is displayed on the control situation screen of each control center operation room.
  • a user By receiving the data and converting it into a common video stream, and connecting a plurality of control video transmission repeaters that provide it by a web casting method to a network to configure an integrated control video providing system, a user connected to the system
  • the control panel screens of a plurality of different control systems are comprehensively and selectively. Real-time monitoring Relates to an integrated control image providing system.
  • Such a control service system reports the occurrence of accidents collected from police boxes, police stations, etc. by telephone, dispatches personnel to the field to deal with the accidents, and provides a call signal that an emergency patient has occurred in a hospital. It has been operated by dispatching emergency medical teams upon receipt.
  • the control service system has evolved into an electronic system utilizing electronic communication devices, the Internet network, and mobile communication network.
  • the situation monitoring system is installed in railways, roads, nuclear power, aviation, rivers, and embankments.
  • the video signals captured by multiple surveillance cameras installed in different places in one place such as the control center situation room, do.
  • a large number of surveillance cameras are installed at each interchange on the highway in order to identify the traffic at each location of the highway, and when a specific interchange is selected, the surveillance camera installed at the interchange is selected. Since the captured video signal is output through the screen, it is possible to check the traffic volume of the corresponding interchange.
  • Such a conventional situation monitoring system is a situation in which the control service systems for each field are operated individually or independently, and are not integrated.
  • railway control service, road control service, nuclear control service, air control service, river control service and levee control service are separately constructed and operated, and thus cannot exchange information with each other.
  • each control service has been independently established and operated by each institution, and in case of a disaster, each situation room responds individually, and a separate means such as a situation report or a telephone or fax is provided for the progress. Due to the need to deliver, it is difficult to respond quickly and organically, there was a problem in that the damage cost and damage spread accordingly.
  • the present invention is to solve the above problems according to the prior art. That is, the object of the present invention is applied to various types of control systems, receives the image data displayed on the control panel screen of each control center situation room received and changed to a common video stream, and this is a web casting (Web casting) method
  • Web casting Web casting
  • the video data input unit for receiving the video data displayed on the control panel screen from the control status server, encoding for separating the session and the actual data of the received video data to encode
  • a converter for converting the encoded real data into a common codec to generate a common video streaming, and a channel for providing the common video streaming by communicating with a network system, the common video according to the allocated channel.
  • It comprises a channel manager for transmitting the streaming by a web casting method, and a streaming output unit for transmitting the common video streaming transmitted from the channel manager to a network system, the video data displayed on the control situation screen of the control situation room in advance Ha
  • a repeater for controlling video transmission using web casting, converting into a common codec, converting into a common video streaming, and transmitting to a user terminal connected to a network system by a web casting method.
  • the present invention is connected to the server of the plurality of control center operation room, respectively, and receives the image data displayed on the control panel screen of each control center operation room, based on one common codec specified in advance
  • It is configured to include a network system that provides video streaming to the connected user terminal, and when the user accesses the network system through the user terminal and selects a desired channel of the control center operation room, the web screen of the control situation board of the control center operation room is displayed. It provides integrated control system using the provided video webcasting, characterized in that provided in real-time through the system.
  • control image transmission repeater and the integrated control image providing system using the same are various control center situation rooms located in different physical places where a user connected to the system is transmitted through a plurality of control image transmission repeaters connected through a network.
  • control screens are provided in real time, comprehensive and selective real-time monitoring of control panel screens of a number of different control systems is possible.
  • FIG. 1 is a schematic configuration diagram of an integrated control image providing system according to the present invention.
  • FIG. 2 is an internal configuration diagram of the repeater shown in FIG.
  • FIG. 3 is an example of a user terminal screen displaying a menu screen for selecting a channel of a control panel image and a selected control panel screen according to an embodiment of the present invention.
  • FIG. 1 is a schematic configuration diagram of an integrated control image providing system according to the present invention.
  • the integrated control image providing system is connected to each control situation board server 100 displaying image data on a control situation board screen for each type of control center situation room, and each control situation board.
  • the user terminal connected to the network system 300 by receiving the image data displayed on the screen, converting the received image data to the common video streaming, and converts the video data converted to the common video streaming through the connected network system 300 ( And a plurality of control image transmission repeaters 200 provided in a web casting method.
  • the control board server 100 is a server of the control board to continuously display the status of the site is provided in the control room of various types of control centers such as railroads, roads, nuclear power, aviation, rivers, banks, etc. It receives data such as network camera (network-based CCTV) and integrates it into one image data so that the operator of the control situation room displays the image data on the control situation board so that all the situation of the control area can be seen at a glance.
  • network camera network-based CCTV
  • the control image transmission repeater 200 is connected to the control situation board server 100 of the various control centers as described above, respectively, and in real time the video data displayed on the control situation board from each of the control board Receive. Subsequently, the control image transmission repeater 200 converts the image data input from the control board server 100 into a common image streaming based on one common codec specified in advance through real time processing without delay.
  • the video data converted to common video streaming is provided to the user terminal 400 connected to the network system 300 through a connected network system 300 by a web casting method.
  • Web casting is a technology that receives and displays selected information according to an individual's needs even when the user does not use his or her terminal.
  • the above-described webcasting method is one of video data transmission methods that are already widely used, and a detailed description thereof will be omitted herein.
  • the user terminal 400 is a computer device connected to the network system 300 and receiving a common video stream from the relay 200 for controlling video transmission and providing the user with a real time streaming service.
  • Personal computers such as notebook computers, as well as mobile communication terminals capable of wireless Internet communication, PDA (Personal Digital Assistant) and the like. Accordingly, the user terminal 400 determines the type of the received common video streaming for the actual streaming play service, and provides a multimedia player function for commanding decoding, display, and the like such as a user's key input and content selection.
  • a dedicated application including a user interface function for performing a network function and a network function for receiving a streaming packet from the network system 300 should be provided.
  • an application provision module for providing a dedicated application and a user authentication tool should be provided to provide a control video using an integrated control video providing system only to authorized users such as a general commander and related employees in case of an emergency.
  • Each may be included in the control image transmission repeater 200, or may be separately provided in the network system 300.
  • FIG. 2 is a diagram illustrating an internal configuration of the control image transmission repeater shown in FIG. 1.
  • the control image transmission repeater 200 includes an image data input unit 210, an input control unit 212, an encoder unit 220, a converter unit 230, and a channel manager 240. ), A streaming size adjusting unit 250, a client register 252, a streaming output unit 260, and an output control unit 262.
  • the image data input unit 210 receives the image data displayed on the control panel screen through the control panel server wired / wireless.
  • the control image transmission repeater may be provided with a separate input control unit 212 to manage the transmission of the image data so that the image data input through the control panel server can be transmitted without interruption.
  • the encoder 220 separates and encodes the session and the actual data from the received image data.
  • the converter 230 converts the actual data separated by the encoder 220 into a preset common codec to generate a common video streaming.
  • the common codec can be applied by selecting one of video formats such as Motion JPEG, MPEG4, H.263, and H.264, which streams video data inputted in different formats for each control board.
  • video formats such as Motion JPEG, MPEG4, H.263, and H.264
  • the user terminal is not influenced by each image format and protocol, and can receive an image displayed on each control panel screen only by changing a channel in one application.
  • the above-described codecs such as Motion JPEG, MPEG4, H.263, and H.264 are already widely used video codecs, and a detailed description thereof will be omitted here.
  • the channel manager 240 is allocated with a channel for providing common video streaming by communicating with a network system, and provides common video streaming according to the allocated channel, thereby streaming common video to a plurality of user terminals through a web casting method. It is configured to transmit.
  • the channel manager 240 may be connected to a streaming size control unit 250 that adjusts the streaming size in consideration of the bandwidth and traffic of the currently connected network to the common video streaming converted into a common codec, which is a common video streaming network system. It is transmitted to a number of users connected to by web casting method because it is necessary to adjust the streaming size for smooth streaming transmission.
  • the repeater includes a client register 252 which receives session information and network state information of a connected client from a network system and provides the streaming information to the streaming size adjusting unit 250 in real time.
  • the streaming size adjusting unit 250 includes a client. The information received from the register 252 adjusts the size of the common video streaming transmitted through the channel manager 240 in consideration of the bandwidth and traffic of the currently connected network.
  • the streaming output unit 260 transmits the common video stream transmitted through the channel manager 240 to the user terminal connected to the network system in real time through a web system.
  • the streaming output unit 260 may include a separate output control unit 262 to manage the transmission of the common video streaming so that the common video streaming transmitted through the network system can be transmitted without interruption.
  • control image transmission repeater when a plurality of clients are connected, may be provided with a connection manager 270 for inducing and controlling the fair distribution of the control resource transmission resource (resource), at the same time already
  • FIG. 3 is an example of a user terminal screen displaying a menu screen for selecting a channel of a control panel image and a selected control panel screen according to an embodiment of the present invention.
  • the user is connected to the network system through the user terminal can receive the real-time control status board images of the various control center situation room transmitted from the repeater for transmitting the control image, the control image dedicated application installed in the user terminal By selecting the channel of the control situation video of the control center situation room through the user can monitor the integrated control video of the control center situation room in real time.
  • control image transmission repeater and the integrated control image providing system using the same, various control center situation room located in a different physical location where the user connected to the system is transmitted through a plurality of control image transmission repeaters connected to the network
  • the status screen of the control system is provided in real time, it is possible to comprehensively and selectively monitor real-time control panel screens of a plurality of different control systems.
  • control panel screen by transmitting the image displayed on the control panel screen as it is, it is effective to provide an accurate and reliable control situation, and by monitoring the control panel screen comprehensively, through close interoperability between each control service It can quickly deal with control services in other areas that can be spread due to the occurrence of abnormal conditions in certain areas.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention porte sur un système servant à fournir une image de commande intégrée à l'aide d'une diffusion web, qui comprend : une pluralité de répéteurs de transmission d'image de commande, qui sont connectés aux serveurs respectifs des salles de situation d'une pluralité de centres de commande, reçoivent des données d'image qui sont affichées sur des écrans de situation de commande des salles de situation des centres de commande, convertissent les données d'image reçues en flux d'image commun sur la base d'un codec commun prédéterminé, et fournissent, par diffusion web, le flux d'image commun converti à un terminal utilisateur connecté à un système de réseau par l'intermédiaire du système de réseau ; et un système de réseau qui fournit le flux d'image commun envoyé par la pluralité de répéteurs de transmission d'image de commande au terminal utilisateur connecté au système de réseau. Lorsqu'un utilisateur accède au système de réseau par l'intermédiaire du terminal utilisateur et sélectionne un canal d'une salle de situation désirée d'un centre de commande, il peut se voir fournir, par diffusion web, l'écran de situation de commande de la salle de situation pertinente du centre de commande en temps réel.
PCT/KR2012/000687 2011-01-31 2012-01-30 Répéteur pour transmettre des images de commande à l'aide d'une diffusion web, et système pour fournir une image de commande intégrée à l'aide d'une diffusion web WO2012105776A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0009431 2011-01-31
KR1020110009431A KR101041032B1 (ko) 2011-01-31 2011-01-31 웹 캐스팅을 이용한 관제 영상 전송용 중계기 및 이를 이용한 통합 관제 영상 제공 시스템

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WO2012105776A2 true WO2012105776A2 (fr) 2012-08-09
WO2012105776A3 WO2012105776A3 (fr) 2012-12-20
WO2012105776A9 WO2012105776A9 (fr) 2013-02-21

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Cited By (1)

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WO2015119337A1 (fr) * 2014-02-06 2015-08-13 엘지전자 주식회사 Procédé de réalisation d'un service d'affichage par wi-fi et dispositif à cet effet

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KR101715311B1 (ko) 2015-06-08 2017-03-10 박대진 태블릿рс와 도킹스테이션을 이용한 스마트 영상 중계기
KR102637691B1 (ko) * 2019-10-30 2024-02-15 주식회사 케이티 영상 기반 설비 모니터링 장치 및 방법
KR20210149453A (ko) 2020-06-02 2021-12-09 정재환 Tcp 및 ip를 이용한 다채널 다중 방송기능이 있는 방송시스템

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KR100635578B1 (ko) * 2005-11-01 2006-10-18 한국방송공사 비상 긴급 정보 통보 시스템 및 운영방법
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KR101129271B1 (ko) * 2004-10-07 2012-03-26 엘지전자 주식회사 원격제어장치 및 방법
KR101377042B1 (ko) * 2009-03-23 2014-04-01 에스케이텔레콤 주식회사 채널 환경을 이용한 통신 신호 전송 시스템, 사용자단말기,기지국 및 방법

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Publication number Priority date Publication date Assignee Title
US6459427B1 (en) * 1998-04-01 2002-10-01 Liberate Technologies Apparatus and method for web-casting over digital broadcast TV network
US20080133913A1 (en) * 2002-03-04 2008-06-05 Swan Island Networks, Inc. Emergency information management system
KR100635578B1 (ko) * 2005-11-01 2006-10-18 한국방송공사 비상 긴급 정보 통보 시스템 및 운영방법
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015119337A1 (fr) * 2014-02-06 2015-08-13 엘지전자 주식회사 Procédé de réalisation d'un service d'affichage par wi-fi et dispositif à cet effet
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Also Published As

Publication number Publication date
WO2012105776A3 (fr) 2012-12-20
WO2012105776A9 (fr) 2013-02-21
KR101041032B1 (ko) 2011-06-13

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