KR20120109070A - System and method for broadcasting a warning sound of against disasters at a long distance, for remotely maintenance terminals for outputting the warning sound - Google Patents

System and method for broadcasting a warning sound of against disasters at a long distance, for remotely maintenance terminals for outputting the warning sound Download PDF

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Publication number
KR20120109070A
KR20120109070A KR1020110026516A KR20110026516A KR20120109070A KR 20120109070 A KR20120109070 A KR 20120109070A KR 1020110026516 A KR1020110026516 A KR 1020110026516A KR 20110026516 A KR20110026516 A KR 20110026516A KR 20120109070 A KR20120109070 A KR 20120109070A
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South Korea
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disaster prevention
broadcasting
broadcast
information
terminal
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KR1020110026516A
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Korean (ko)
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황부
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제노링크 주식회사
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Publication of KR20120109070A publication Critical patent/KR20120109070A/en

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)

Abstract

The present invention relates to a remote disaster prevention / broadcasting system and method for remote maintenance of a disaster prevention / broadcasting terminal. The remote remote maintenance disaster prevention / broadcasting system of the present invention includes a broadcast server for transmitting disaster prevention broadcast information through a network; At least one disaster prevention / broadcasting terminal installed spaced apart from the broadcast server to receive and output the disaster prevention broadcasting information transmitted through the network and to transmit the disaster prevention broadcasting information output through the network; Disaster prevention / broadcasting according to the same status of the disaster prevention broadcasting information transmitted and received from the disaster prevention / broadcasting terminal based on the disaster prevention broadcasting information transmitted and received from the broadcasting server, respectively. Remote control server for determining whether or not the malfunction of the terminal; whereby, if it is determined that a malfunction occurred in the disaster prevention / broadcast terminal, the remote control server transmits a command for recovery of the malfunction to the disaster prevention / broadcast terminal, The broadcast terminal may recover the malfunction according to the action command.

Description

System and method for broadcasting a warning sound of against disasters at a long distance, for remotely maintenance terminals for outputting the warning sound}

The present invention relates to a remote disaster prevention / broadcasting system. More particularly, the present invention relates to a remote disaster prevention / broadcasting system and a method for confirming the operation and malfunction of a disaster prevention / broadcasting terminal installed in a nuclear power plant and remotely maintaining the same. will be.

Remote disaster prevention / broadcasting system is a system that outputs disaster prevention broadcasting as a video or audio signal to protect from danger factors such as storms, floods, earthquakes, and fires in areas where important facilities are installed several kilometers away from the central control room. .

Such a remote disaster prevention / broadcasting system may be installed in any facility requiring remote disaster prevention such as residential facilities, office buildings, schools, shopping buildings, amusement facilities, sports facilities, parks, and mountains. In particular, the remote disaster prevention / broadcasting system is installed as an important disaster prevention equipment for gas or oil refining facilities where safety is a top priority, and for thermal and nuclear power plants.

1 is a block diagram schematically illustrating a remote disaster prevention / broadcasting system for disaster prevention / broadcasting through a conventional disaster prevention / broadcasting terminal installed at a far distance.

Disaster prevention / broadcasting terminals 10, 12, and 14 are installed in areas where equipment for disaster prevention is required. The broadcast server 50 is communicatively connected to the disaster prevention / broadcasting terminals 10, 12, and 14, which require disaster prevention broadcasting. The broadcast information management server 30 stores and manages disaster prevention broadcast information output from the broadcast server 50.

The broadcast server 50 transmits the disaster prevention broadcast signal to the disaster prevention / broadcasting terminals 10, 12, and 14, respectively, and the disaster prevention / broadcast terminal 10, 12, 14 transmits the disaster prevention broadcast signal transmitted from the broadcast server 50. Receives and outputs through speakers, etc. to prepare for disaster.

At this time, the broadcast information management server 30 in the existing long-distance disaster prevention / broadcasting system to transmit the disaster prevention broadcasting information from the broadcast server 50 to the disaster prevention / broadcasting terminal (10, 12, 14) to perform disaster prevention broadcasting You can check. However, in the existing remote disaster prevention / broadcasting system, the broadcast information management server 30 is information on whether the disaster prevention broadcast information transmitted from the broadcast server 50 is normally output from each disaster prevention / broadcasting terminal 10, 12, 14; Cannot be verified. To this end, the administrator has to go directly to the place where each disaster prevention / broadcasting terminal (10, 12, 14) is installed to check the output of disaster prevention broadcasting information with eyes and ears. In particular, checking the status of each disaster prevention / broadcasting terminal 10, 12, 14 in a situation where the distance from the disaster prevention / broadcasting terminals 10, 12, 14, such as a nuclear power plant, is several kilometers away, may reduce the manager's work efficiency. In addition, there is a disadvantage in that the time for determining whether the disaster prevention / broadcasting terminals 10, 12 and 14 are malfunctioning is delayed.

Accordingly, the time required for maintenance due to a malfunction of the disaster prevention / broadcasting terminals 10, 12, and 14 may be automatically delayed. As described above, the existing long-distance disaster prevention / broadcasting system has been properly outputted in the area where the disaster prevention / broadcasting terminals 10, 12, 14 are installed in emergency situations, or There is a disadvantage that it is not possible to determine whether the operation state is normal.

An object of the present invention for solving the above problems is a remote disaster prevention / broadcasting system that can be installed in a long distance to control the maintenance measures to more quickly grasp the operation status of the disaster prevention / broadcasting terminal outputting disaster prevention broadcasting information And to provide a method.

Another object of the present invention, the remote disaster prevention / broadcasting system that can be remotely grasped the operation state of the disaster prevention / broadcast terminal to output the disaster prevention broadcasting information, and remotely control the maintenance measures according to the malfunction state and To provide that method.

Remote remote maintenance disaster prevention / broadcasting system according to an embodiment of the present invention for achieving the above object, the broadcast server for transmitting the disaster prevention broadcasting information through a network; At least one spaced apart from the broadcasting server at a predetermined distance and connected to communicate with the network via the network and receiving and outputting the disaster prevention broadcasting information transmitted from the broadcasting server, and transmitting the disaster prevention broadcasting information through the network; Disaster prevention / broadcasting terminal; Is the same as the disaster prevention broadcasting information transmitted and received from the disaster prevention / broadcasting terminal based on the disaster prevention broadcasting information transmitted and received from the broadcast server and the broadcast server and the disaster prevention / broadcast terminal, respectively, through the network; And a remote control server for determining whether the disaster prevention / broadcasting terminal is malfunctioning. The remote control server may be configured to provide an action instruction for recovering the malfunction if it is determined that a malfunction has occurred in the disaster prevention / broadcasting terminal. The disaster prevention / broadcasting terminal transmits to the disaster prevention / broadcasting terminal, and the disaster prevention / broadcasting terminal recovers the malfunction according to the action instruction.

In the present embodiment, when the disaster prevention / broadcasting terminal transmits the disaster prevention broadcasting information to the remote control server, the disaster prevention / broadcasting terminal transmits the operation state information of the disaster prevention / broadcasting terminal to the remote control server.

In the present embodiment, when determining whether the disaster prevention / broadcast terminal is malfunctioning, the remote control server additionally determines whether the disaster prevention / disaster prevention terminal is malfunctioning by analyzing operation state information of the disaster prevention / broadcasting terminal.

In the present embodiment, the operation status information of the disaster prevention / broadcasting terminal may include the operation status of the disaster prevention / broadcasting terminal, information received through the network, input information input through a connected input interface, and information output through a connected speaker. At least one of the information output through the connected monitor.

In the present embodiment, the malfunction of the disaster prevention / broadcasting terminal may include at least one malfunction state of abnormal output of the disaster prevention broadcasting information, non-receipt of the disaster prevention broadcasting information, stop operation of the disaster prevention / broadcasting terminal, and operation down. It includes.

Meanwhile, a disaster prevention / broadcast terminal which is installed at a predetermined distance apart from a broadcast server for transmitting disaster prevention broadcast information according to an embodiment of the present invention for achieving the above object, outputs the disaster prevention broadcast information, the broadcast server and the remote Communication unit for communication connection through the network and the remote control server for managing the maintenance; An output interface / display unit for outputting the disaster prevention broadcasting information received through the communication unit through a speaker or a monitor; And transmit the outputted disaster prevention broadcasting information to the remote control server through the communication network, and it is determined that a malfunction corresponding to normal output of the disaster prevention broadcasting information has occurred from the remote control server. And a control unit that performs an operation according to the action command when received by the communication unit.

The disaster prevention / broadcasting terminal of the present embodiment may further include an operation state information collecting unit for collecting operation state information under the control of the controller. In this case, the control unit transmits the collected operation state information together with the disaster prevention broadcasting information to the remote control server through the communication unit, and it is determined that a malfunction occurs based on the operation state information from the remote control server. If received, the operation is performed according to the action command.

On the other hand, the remote control server for remote maintenance of the disaster prevention / broadcasting terminal is installed at a distance spaced at least a predetermined distance in accordance with an embodiment of the present invention for outputting the disaster prevention broadcasting information transmitted from the broadcast server to achieve the above object The communication unit may perform communication with the broadcast server and the disaster prevention / broadcast terminal through a network, and receive disaster prevention broadcast information transmitted from the broadcast server and disaster prevention broadcast information output from the disaster prevention / broadcasting terminal; A malfunction determination unit that determines whether the disaster prevention / broadcasting terminal is malfunctioning according to whether or not the disaster prevention broadcasting information received from the disaster prevention / broadcasting terminal is the same based on the disaster prevention broadcasting information received from the broadcasting server; A command generation unit for generating an action command for recovering the malfunction if the malfunction determination unit determines that a malfunction has occurred in the disaster prevention / broadcasting terminal; And a control unit for transmitting the action command generated by the command generation unit to the disaster prevention / broadcasting terminal through the communication unit.

On the other hand, to achieve the above object, the broadcasting server, at least one disaster prevention / broadcasting terminal, and a remote control server are respectively installed at a distance separated by a predetermined interval in accordance with an embodiment of the present invention for communication connection through a network; In the remote maintenance method of the disaster prevention / broadcast terminal using a remote remote maintenance disaster prevention / broadcast system comprising a, the disaster prevention / broadcast terminal and the remote control by the control unit of the broadcast server through the network network Transmitting to a server; A control unit of the disaster prevention / broadcast terminal, receiving and outputting the disaster prevention broadcast information transmitted from the broadcast server, and transmitting the disaster prevention broadcast information output through the network; The controller of the remote control server determines whether the disaster prevention / broadcasting terminal is malfunctioning according to whether or not the disaster prevention broadcasting information transmitted and received from the disaster prevention / broadcasting terminal is the same based on the disaster prevention broadcasting information transmitted and received from the broadcasting server. step; Transmitting, by the controller of the remote control server, an action command for recovering the malfunction to the disaster prevention / broadcasting terminal when it is determined that a malfunction occurs in the disaster prevention / broadcasting terminal; And recovering the malfunction by the control unit of the disaster prevention / broadcasting terminal receiving the action command.

According to the present invention, the disaster prevention / broadcast terminal outputs disaster prevention broadcasting information and operation state information to a remote control server through a network, and the remote control server checks the disaster prevention broadcasting information and operation state information to determine whether the disaster prevention / broadcasting terminal is malfunctioning. By judging and transmitting the commands necessary for maintenance remotely to the disaster prevention / broadcast terminal, it is possible to remotely perform malfunction determination and maintenance measures of the disaster prevention / broadcast terminal installed in the remote. Accordingly, there is an advantage that a faster determination of the operation status of the disaster prevention / broadcasting terminal can be performed and the maintenance can be promptly performed due to a malfunction of the disaster prevention / broadcasting terminal.

1 is a block diagram schematically illustrating a remote disaster prevention / broadcasting system for disaster prevention / broadcasting through a conventional disaster prevention / broadcasting terminal installed at a far distance.
2 is a block diagram illustrating a remote disaster prevention / broadcasting system for remotely controlling an operation of a disaster prevention / broadcasting terminal installed at a far distance according to a preferred embodiment of the present invention and for maintenance / repair according to a malfunction.
3 is a block diagram showing the detailed configuration of the disaster prevention / broadcast terminal shown in FIG. 2 according to an embodiment of the present invention.
4 is a block diagram showing a detailed configuration of a remote control server shown in FIG. 2 according to an embodiment of the present invention.
5 is a flowchart illustrating a remote control and maintenance method of a disaster prevention / broadcasting terminal using a remote disaster prevention / broadcasting system according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be noted that the same elements among the drawings are denoted by the same reference numerals whenever possible. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

2 is a block diagram illustrating a remote disaster prevention / broadcasting system for remotely controlling an operation of a disaster prevention / broadcasting terminal installed at a far distance according to a preferred embodiment of the present invention and for maintenance / repair according to a malfunction.

As shown, the remote disaster prevention / broadcasting system has a structure in which the broadcast server 500, the remote control server 300, and the disaster prevention / broadcasting terminals 100, 100a, and 100b are connected to each other through the network 20.

The broadcast server 500 transmits the disaster prevention broadcasting information to the disaster prevention / broadcasting terminals 100, 100a and 100b and the remote control server 300 through the network 20. Here, the disaster prevention broadcasting information may be composed of an audio signal or a video signal.

The remote control server 300 stores and manages disaster prevention broadcast information received from the broadcast server 500 via the network 20.

The disaster prevention / broadcast terminal 100, 100a, 100b outputs disaster prevention broadcast information received from the broadcast server 500 via the network 20 through a speaker or a monitor.

At this time, the disaster prevention / broadcasting terminal (100, 100a, 100b) transmits the output of the disaster prevention broadcast information to the remote control server 300 through the network 20. The remote control server 300 compares the disaster prevention broadcasting information received from the disaster prevention / broadcasting terminals 100, 100a and 100b based on the disaster prevention broadcasting information received from the broadcasting server 500, and compares the disaster prevention / broadcasting terminal ( It is determined whether 100, 100a, 100b normally outputs disaster prevention broadcasting information. Through this, the remote control server 300 determines whether the disaster prevention / broadcasting terminal (100, 100a, 100b) is malfunctioning. In this case, the remote control server 300 may transmit the disaster prevention broadcasting information received from the broadcasting server 500 to the disaster prevention / broadcasting terminals 100, 100a, and 100b through the network 20 to output the disaster prevention broadcasting information. have.

In addition, the remote control server 300 requests the disaster prevention / broadcasting terminal (100, 100a, 100b) operation status information through the operation status information of each disaster prevention / broadcasting terminal (100, 100a, 100b) received by the disaster prevention / broadcasting terminal ( After analyzing the types of malfunctions of the 100, 100a and 100b, the maintenance command may be transmitted to the disaster prevention / broadcasting terminals 100, 100a and 100b in which the malfunction occurred. Through this, the disaster prevention / broadcasting terminal (100, 100a, 100b) may perform a corresponding operation according to a malfunction action command to recover the malfunction, and transmit the result to the remote control server 300. Subsequently, the remote control server 300 may transmit and output the disaster prevention broadcasting information to the disaster prevention / broadcasting terminals 100, 100a and 100b.

Therefore, by remotely determining whether the disaster prevention broadcasting information output operation of the disaster prevention / broadcasting terminals (100, 100a, 100b) is normally performed and transmitting an action command corresponding to the disaster prevention / broadcasting terminals (100, 100a, 100b) remotely. Maintenance is possible.

3 is a block diagram illustrating a detailed configuration of the disaster prevention / broadcasting terminal 100 shown in FIG. 2 according to an embodiment of the present invention.

As shown, the disaster prevention / broadcasting terminal 100 includes a control unit 110, a communication unit 120, an input interface 130, an output interface 140, a display unit 150, a broadcast information management unit 160, and operation state information. It includes a collecting unit 170, broadcast information compression unit 180, operation reputation converter 190, audio signal decompression unit 210, power management unit 220, and storage unit 230.

The controller 110 controls the overall operation of the disaster prevention / broadcasting terminal 300, and controls the operation corresponding to the action command for the output of the disaster prevention broadcasting information and the collection and maintenance of the operation state information according to an embodiment of the present invention. To perform.

The communication unit 120 performs communication with the broadcast server 500 and the remote control server 300 through the network 20 under the control of the controller 110.

The input interface 130 provides the controller 110 with a command input from the connected keyboard 132 and the mouse 134. In addition, the input interface 130 provides the control unit 110 with a command transmitted from the remote control server 300 input from the operation command conversion unit 190.

The output interface 140 outputs the disaster prevention broadcasting information and the audio signal transmitted from the broadcast server 500 or the remote control server 300 to the speaker 142 under the control of the controller 110.

The display unit 150 outputs and displays the disaster prevention broadcasting information to the monitor 152 under the control of the controller 110. In addition, the display unit 150 displays overall operation state information of the disaster prevention / broadcasting terminal 100. Accordingly, in case of a malfunction, the display unit 150 may display malfunction information and necessary action request information under the control of the controller 110. When the control unit 110 outputs the disaster prevention broadcasting information through the speaker 142 or the monitor 152, the output information of the disaster prevention broadcasting information or the disaster prevention broadcasting information output to the remote control server 300 through the communication unit 120. send.

The broadcast information management unit 160 stores and manages the disaster prevention broadcasting information transmitted from the broadcast server 500 and received through the communication unit 120 in the storage unit 230. In addition, the broadcast information management unit 160 may determine whether the received disaster prevention broadcast information is normally output under the control of the control unit 110, and if abnormally output, request the control unit 110 to re-output the disaster prevention broadcast information. .

The operation state information collecting unit 170 collects overall operation state information of the disaster prevention / broadcasting terminal 100, and the control unit 110 transmits the output of the disaster prevention broadcasting information to the remote control server 300, in addition to the disaster prevention broadcasting terminal. Collected operation state information of the 100 may be further transmitted to the remote control server 300. Through this, the remote control server 300 may determine whether the normal output operation and the malfunction of the disaster prevention broadcasting information of the disaster prevention / broadcasting terminal 100. The operation state information of the disaster prevention / broadcasting terminal 100 collected by the operation state information collecting unit 170 is an operation state of the disaster prevention / broadcasting terminal 100, information received through the network 20, and an input interface 130. It may include input information input through the information, information output through the speaker 142, information output through the monitor 152, and the like. In this case, the information output through the monitor 152 may include malfunction information and necessary action information of the disaster prevention / broadcasting terminal 100.

The broadcast information compression unit 180 compresses the disaster prevention broadcast information for transmission to the remote control server 300 under the control of the control unit 110. Accordingly, the control unit 110 transmits the disaster prevention broadcasting information compressed by the pressure information compression unit 180 to the remote control server 300 through the communication unit 120.

The operation command conversion unit 190 converts the action command according to the malfunction of the disaster prevention / broadcasting terminal 100 transmitted from the remote control server 300 to the communication unit 120 into a format recognizable by the input interface 130. To the input interface 130. The input interface 130 provides a malfunction action instruction command provided by the operation reputation controller 190 to the controller 110, and the controller 110 controls the operation according to the input malfunction action instruction.

The audio signal decompression unit 210 decompresses the compressed audio signal transmitted from the remote control server 300 and received by the communication unit 120. In this case, the compressed audio signal may be a test signal for determining the operation state of the disaster prevention / broadcasting terminal 100 or may be disaster prevention broadcast information. Accordingly, the controller 110 may output the decompressed audio signal through the output interface 140 or the display unit 150.

When the malfunction action command received from the remote control server 300 is a power off or power reset command, the power management unit 220 controls the disaster prevention / broadcasting terminal 100 according to the control of the control unit 110. Turn the power off or reset.

The storage unit 230 may store a program necessary for the output of the disaster prevention broadcasting information of the disaster prevention / broadcasting terminal and the collection and operation control of the operation status information, and may store and manage the disaster prevention broadcasting information, the operation status information, and the malfunction action command. .

Accordingly, by transmitting the operation status information including the disaster prevention broadcasting information output from the disaster prevention / broadcasting terminal 100 to the remote control server 300 and receiving the action command according to this, the disaster prevention / broadcasting terminal ( There is an advantage that it is possible to easily grasp the operating state of 100) and the action accordingly can be quickly processed.

4 is a block diagram showing a detailed configuration of the remote control server 300 shown in FIG. 2 according to an embodiment of the present invention.

As shown, the remote control server 300, the control unit 310, the communication unit 320, the input interface 330, the output interface 340, the display unit 350, broadcast information management unit 360, broadcast information decompression The unit 370 includes a terminal malfunction determination unit 375, a remote control command generation unit 380, an audio compression unit 385, and a storage unit 390.

The control unit 310 controls the overall operation of the remote control server 300, and according to an embodiment of the present invention whether the malfunction and maintenance according to the output of the disaster prevention / broadcasting terminal 300 and operation status information Controls the transmission of action orders for

The communication unit 320 communicates with the disaster prevention / broadcasting terminal 300 and the remote control server 300 through the network 20 under the control of the controller 310.

The input interface 330 provides the controller 310 with a command input from the connected keyboard 332 and the mouse 334. When the command input from the keyboard 332 and the mouse 334 is an operation command of the disaster prevention / broadcasting terminal 100, the controller 310 transmits the input command to the disaster prevention / broadcasting terminal 100 through the communication unit 320. send.

The output interface 340 outputs the disaster prevention broadcasting information received from the disaster prevention / broadcasting terminal 100 through the speaker 342 under the control of the controller 310, or outputs whether the disaster prevention / broadcasting terminal 100 is malfunctioning. .

The display unit 350 displays the overall operation state of the remote control server 300, and the disaster prevention broadcasting information and operation state received from the disaster prevention / broadcasting terminal 100 under the control of the control unit 310 according to an embodiment of the present invention. The information is output to the monitor 352 and displayed. In addition, the display unit 350 may display malfunction information of the disaster prevention / broadcasting terminal 100 and necessary action request information.

The broadcast information management unit 360 stores and manages the same disaster prevention broadcast information in the storage unit 390 which is the same as the disaster prevention broadcast information transmitted from the broadcast server 500 to the disaster prevention / broadcasting terminal 100. The stored disaster prevention broadcasting information may be used to determine whether the disaster prevention / broadcasting terminal 100 malfunctions by comparing with the disaster prevention broadcasting information received from the disaster prevention / broadcasting terminal 100.

The broadcast information decompression unit 370 decompresses the compressed disaster prevention broadcast information received from the disaster prevention / broadcasting terminal 100 and provides it to the controller 310.

The terminal malfunction determining unit 375 determines whether the disaster prevention / broadcasting terminal 100 is malfunctioning based on the disaster prevention broadcasting information and the operation state information received from the disaster prevention / broadcasting terminal 100. In this case, the malfunction of the disaster prevention / broadcasting terminal 100 may include abnormal output of disaster prevention broadcasting information, non-reception of disaster prevention broadcasting information, operation stop, operation down, and the like.

The remote control command generation unit 380 generates an action command necessary to solve the malfunction according to the determination of the malfunction of the disaster prevention / broadcasting terminal 100. The control unit 310 transmits a malfunction action command to the disaster prevention / broadcasting terminal 100 through the communication unit 320. In this case, the malfunction action command may be input through the input interface 330 from the keyboards 332 and 334.

The audio compressor 385 compresses the audio signal of the disaster prevention broadcasting information to be tested or transmitted by the disaster prevention / broadcasting terminal. The controller 110 transmits the compressed audio signal to the disaster prevention / broadcasting terminal 100 through the communication unit 320.

The storage unit 390 stores and manages disaster prevention broadcast information received from the broadcast server 500, disaster prevention broadcast information received from the disaster prevention / broadcasting terminal 100, and operation state information. In addition, the storage unit 390 stores and manages malfunction information and the malfunction action command of the disaster prevention / broadcasting terminal 100.

Accordingly, the remote control server 300 checks the operation status information of the disaster prevention / broadcasting terminal without directly checking the disaster prevention / broadcasting terminal 100 installed a few Km away to determine whether the disaster prevention / broadcasting terminal 100 is malfunctioning. By generating an action command according to this, there is an advantage of performing the maintenance / repair of the disaster prevention / broadcasting terminal 100 remotely.

5 is a flowchart illustrating a remote control and maintenance method of a disaster prevention / broadcasting terminal using a remote disaster prevention / broadcasting system according to a preferred embodiment of the present invention.

First, the broadcast server 500 transmits disaster prevention broadcast information for communication and output with the disaster prevention / broadcasting terminal 100 and the remote control server 300 through the network 20 (S111, S113). At this time, the disaster prevention / broadcast terminal 100 outputs the received disaster prevention broadcast information (S115), the remote control server 300 stores the received disaster prevention broadcast information (S117).

The disaster prevention / broadcasting terminal 100 transmits the output of the disaster prevention broadcasting information to the remote control server 300 (S119). The remote control server 300 compares the disaster prevention broadcasting information transmitted and received from the disaster prevention / broadcasting terminal 100 based on the stored disaster prevention broadcasting information, and determines whether the disaster prevention / broadcasting terminal 100 is malfunctioning according to the same. (S121). In this embodiment, the disaster prevention / broadcasting terminal 100 transmits operation state information to the remote control server 300, and the remote control server 300 malfunctions of the disaster prevention / broadcasting terminal 100 based on the received operation state information. You can also determine whether or not.

When it is determined that a malfunction occurs in the disaster prevention / broadcasting terminal 100 (S123), the remote control server 300 requests to transmit the operation state information of the disaster prevention / broadcasting terminal 100 (S125). The disaster prevention / broadcasting terminal 100 collects operation state information of the disaster prevention / broadcasting terminal 100 and transmits it to the remote control server 300 (S127). In the present embodiment, the disaster prevention / broadcasting terminal 100 may be configured to always collect operation state information and transmit it to the remote control server 300 when the remote control server 300 is operating regardless of the request of the remote control server 300.

The remote control server 300 analyzes the malfunction state (type) of the disaster prevention / broadcasting terminal 100 through the operation state information of the disaster prevention / broadcasting terminal 100 (S129). Accordingly, the remote control server 300 generates a remote control command which is an action command for recovering the malfunction of the disaster prevention / broadcast terminal 100 to its normal state according to the malfunction state (S131). The remote control server 300 transmits the generated remote control command to the disaster prevention / broadcast terminal 100 (S133).

The disaster prevention / broadcasting terminal 100 performs an operation of the disaster prevention / broadcasting terminal 100 according to the remote control command transmitted from the remote control server 300 (S135). At this time, the disaster prevention / broadcast terminal 100 transmits the remote control result information to the remote control server 300 (S137).

The remote control server 300 may transmit the disaster prevention broadcasting information to the disaster prevention / broadcasting terminal 100 in which the disaster prevention broadcasting information is not normally output (S139). Accordingly, the disaster prevention / broadcasting terminal 100 outputs disaster prevention broadcast information (S141).

According to the present invention, the disaster prevention / broadcasting terminal 100 transmits the disaster prevention broadcasting information and the operation state information to the remote control server 300 through the network 20, and the remote control server 300 is the disaster prevention broadcasting information and By checking the operation status information to determine whether the disaster prevention / broadcast terminal 100 is malfunctioning, by remotely transmitting a command necessary for maintenance to the disaster prevention / broadcasting terminal 100, the malfunction of the disaster prevention / broadcasting terminal 100 installed at a long distance. Judgment and maintenance actions can be performed remotely. Accordingly, there is an advantage that a faster determination of the operation status of the disaster prevention / broadcasting terminal 100 can be performed and the rapid maintenance according to the malfunction of the disaster prevention / broadcasting terminal 100 is possible.

In the foregoing, certain preferred embodiments of the present invention have been shown and described. However, the present invention is not limited to the above-described embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications and equivalents without departing from the gist of the present invention attached to the claims. Other implementations may be possible. Accordingly, the true scope of the present invention should be determined only by the appended claims.

Claims (13)

A broadcast server transmitting disaster prevention broadcasting information through a network;
At least one disaster prevention / receiving spaced apart from the broadcast server and connected through the network to receive and output the disaster prevention broadcast information transmitted from the broadcast server, and to transmit the disaster prevention broadcast information through the network; A broadcast terminal;
Is the same as the disaster prevention broadcasting information transmitted and received from the disaster prevention / broadcasting terminal based on the disaster prevention broadcasting information transmitted and received from the broadcast server and the broadcast server and the disaster prevention / broadcast terminal, respectively, through the network; Includes; a remote control server for determining whether the disaster prevention / broadcasting terminal malfunctions;
As a result, when it is determined that a malfunction has occurred in the disaster prevention / broadcasting terminal, the remote control server transmits an action command for recovering the malfunction to the disaster prevention / broadcasting terminal, and the disaster prevention / broadcasting terminal has the malfunction in accordance with the action command. Long distance remote maintenance disaster prevention / broadcasting system, characterized in that for recovering.
The method of claim 1,
When the disaster prevention / broadcast terminal transmits the disaster prevention broadcast information to the remote control server, remote operation remote disaster maintenance / broadcast system, characterized in that for transmitting the operation status information of the disaster prevention / broadcast terminal together.
The method of claim 2,
When determining whether the disaster prevention / broadcasting terminal is malfunctioning, the remote control server analyzes operation state information of the disaster prevention / broadcasting terminal to further determine whether the disaster prevention / broadcasting terminal is malfunctioning. Disaster Prevention / Broadcasting System.
The method of claim 2,
The operation status information of the disaster prevention / broadcasting terminal may include an operation status of the disaster prevention / broadcasting terminal, information received through the network, input information input through a connected input interface, information output through a connected speaker, and a connected monitor. Long distance remote maintenance disaster prevention / broadcasting system, characterized in that it comprises at least one of the information output through.
The method of claim 3, wherein
The malfunction of the disaster prevention / broadcast terminal may include at least one malfunction state of abnormal output of the disaster prevention broadcast information, non-receipt of the disaster prevention broadcast information, stop operation of the disaster prevention / broadcast terminal, and operation down. Remote remote maintenance disaster prevention / broadcasting system.
In the disaster prevention / broadcasting terminal which is installed apart from the broadcast server for transmitting the disaster prevention broadcast information, and outputs the disaster prevention broadcast information,
A communication unit communicating with the broadcast server and a remote control server managing remote maintenance through a network;
An output interface / display unit for outputting the disaster prevention broadcasting information received through the communication unit through a speaker or a monitor; And
The outputted disaster prevention broadcasting information is transmitted to the remote control server through the communication network, and a malfunction corresponding to normal output of the disaster prevention broadcasting information is determined from the remote control server. And a control unit that performs an operation according to the action command when received by the communication unit.
The method according to claim 6,
Further comprising a; operation state information collecting unit for collecting the operation state information under the control of the controller,
The control unit transmits the collected operation state information together with the disaster prevention broadcasting information to the remote control server through the communication unit, and when the malfunction command based on the operation state information is determined from the remote control server and the action command is received. Disaster prevention / broadcasting terminal, characterized in that for performing an operation in accordance with the action command.
The method according to claim 6,
And a compression unit compressing the disaster prevention broadcasting information before transmitting the disaster prevention broadcasting information to the remote control server.
And the control unit transmits the compressed disaster prevention broadcasting information to the remote control server through the communication unit.
The method according to claim 6,
A conversion unit for converting the action command received from the remote control server and received in the communication unit into a format recognizable by an input interface recognizing an input command;
The control unit is a disaster prevention / broadcasting terminal, characterized in that for controlling to perform an operation based on the action command converted in the input interface.
The method according to claim 6,
And a power management unit for turning off or resetting the power according to the control of the controller when the action command received from the remote control server is a power off or power reset command. / Broadcast terminal.
In the remote control server for remote maintenance of the disaster prevention / broadcasting terminal that is installed spaced apart and outputs the disaster prevention broadcasting information transmitted from the broadcast server,
A communication unit configured to communicate with the broadcast server and the disaster prevention / broadcasting terminal through a network, and receive disaster prevention broadcast information transmitted from the broadcast server and disaster prevention broadcast information output from the disaster prevention / broadcasting terminal;
A malfunction determination unit that determines whether the disaster prevention / broadcasting terminal is malfunctioning according to whether or not the disaster prevention broadcasting information received from the disaster prevention / broadcasting terminal is the same based on the disaster prevention broadcasting information received from the broadcasting server;
A command generation unit for generating an action command for recovering the malfunction if the malfunction determination unit determines that a malfunction has occurred in the disaster prevention / broadcasting terminal; And
And a control unit for transmitting the action command generated by the command generation unit to the disaster prevention / broadcasting terminal through the communication unit.
12. The method of claim 11,
When the operation state information of the disaster prevention / broadcast terminal is received from the disaster prevention / broadcast terminal, the malfunction determining unit analyzes the received operation state information, characterized in that it determines whether the malfunction of the disaster prevention / broadcasting terminal Remote control server.
Remotely of the disaster prevention / broadcasting terminal using a remote remote maintenance disaster prevention / broadcasting system, each of which is installed spaced apart and connected to communicate through a network, at least one disaster prevention / broadcast terminal, and a remote control server In the maintenance method,
Transmitting, by the controller of the broadcasting server, the disaster prevention broadcasting information to the disaster prevention / broadcasting terminal and the remote control server through the network;
A control unit of the disaster prevention / broadcast terminal, receiving and outputting the disaster prevention broadcast information transmitted from the broadcast server, and transmitting the disaster prevention broadcast information output through the network;
The controller of the remote control server determines whether the disaster prevention / broadcasting terminal is malfunctioning according to whether or not the disaster prevention broadcasting information transmitted and received from the disaster prevention / broadcasting terminal is the same based on the disaster prevention broadcasting information transmitted and received from the broadcasting server. step;
Transmitting, by the controller of the remote control server, an action command for recovering the malfunction to the disaster prevention / broadcasting terminal when it is determined that a malfunction occurs in the disaster prevention / broadcasting terminal; And
And controlling, by the control unit of the disaster prevention / broadcasting terminal, to recover the malfunction by receiving the action command.
KR1020110026516A 2011-03-24 2011-03-24 System and method for broadcasting a warning sound of against disasters at a long distance, for remotely maintenance terminals for outputting the warning sound KR20120109070A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210069940A (en) * 2019-12-04 2021-06-14 주식회사 온품 Apparatus for uhd disaster broadcasting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210069940A (en) * 2019-12-04 2021-06-14 주식회사 온품 Apparatus for uhd disaster broadcasting

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