KR101184328B1 - Remote control broadcasting apparatus with enhanced security - Google Patents

Abstract

PURPOSE: A remote broadcasting apparatus is provided to control an inter-broadcasting apparatus using duplex configuration through a first main board of an external network control server. CONSTITUTION: When errors are generated in a broadcasting apparatus control server, an integrated control server converts the connection point of a three step rotary switch into an internal network connection point. A first main board installed in the inside of an external network control server controls an inter-broadcasting apparatus using a PA(Public Address) second control module. When the errors are continued regardless of the control of the first mainboard, the integrated control server converts the connection point of the three step rotary switch into a external network connection point. A remote control server controls the inter-broadcasting apparatus using a second mainboard and a PA third control module.

Description

Remote control broadcasting apparatus with enhanced security}

The present invention is connected to the premises broadcasting device for transmitting the broadcast in the company broadcasting, concert hall, outdoor broadcasting or school broadcasting, the integrated control server for controlling the premises broadcasting device and the integrated control server in the case of a failure in the integrated control server A security-enhanced remote broadcasting system comprising a remote control server capable of controlling a broadcasting device. More specifically, when the broadcasting device control server in the integrated control server fails and the premises broadcasting device is not controlled, integrated control is performed. The server primarily controls the internal broadcasting device to the internal network through a three-stage rotary switch and an external network control server. If the failure continues despite the control through the internal network, the integrated control server is a three-stage rotary. Through the switch and the external network control server, the local broadcasting device can be controlled by the remote control server of the external network. The present invention relates to a remote broadcast system to strengthen security.

In addition, even if the broadcasting device control server in the integrated broadcasting device does not cause a failure, when the security USB dongle (DONGLE) is coupled to the three-stage rotary switch and the contact is connected to the external network contact, the user of the security USB dongle (DONGLE) The present invention relates to a security-enhanced remote broadcasting system capable of remotely controlling an internal broadcasting device by the remote control server connected to an external network if authentication is successful.

IP-based remote broadcasting system used for in-house broadcasting, performance hall, outdoor broadcasting or school broadcasting is generally divided into a central broadcasting unit having an integrated control server and an on-premises broadcasting apparatus under control thereof. You can control the premises broadcasting device through.

For example, Patent No. 10-0792763 discloses a central broadcasting unit for transmitting video and sound broadcast data through an internal communication network, and receiving broadcast data transmitted from the central broadcasting unit, and receiving the received broadcasting data through a TV and a speaker. In an IP-based multicasting system including a plurality of local broadcasting units for broadcasting, the local broadcasting unit is described with respect to a multimedia broadcasting system capable of controlling broadcast data to be output by other local broadcasting units.

As another example, Korean Patent Publication No. 10-0803284 provides various broadcasts in a broadcasting room by modularizing broadcast equipment to solve a problem of unidirectional broadcasting from a central broadcasting unit to a local broadcasting unit, which is presented as a problem in a conventional premises broadcasting apparatus. Of course, the present invention relates to a broadcasting system capable of providing a variety of broadcasts in each room as well as a broadcast room by providing a modular bidirectional premises broadcasting device capable of providing various broadcasts in each room.

In addition, Korean Patent No. 10-0881076 discloses a central broadcasting system for centrally controlling video and audio broadcasting, and installed in at least one classroom or office, respectively, and controlled by the central broadcasting system, thereby providing video and audio broadcasting for each classroom or office. At least one local broadcast system for providing a, and a control signal for controlling the local broadcast system is described with respect to a broadcast system, characterized in that transmitted to the local broadcast system via a power line.

The type of broadcast information that can be transmitted from the premises broadcasting device may include delivery of broadcast information such as voice, sound, or image data of a public address (PA) such as a performance, an in-house broadcast, a school broadcast, and the like.

However, in the prior art as described above, since there are many premises broadcasting apparatuses but only one integrated control server, if the integrated control server fails on the network, it may be a problem because the premises broadcasting apparatus cannot be controlled.

In addition, even if the integrated control server is provided with a plurality of control server, if the control server or the plurality of control server is unable to function due to a problem on the network to control the premises broadcasting device through a remote control server existing outside Since there is a need to do so, there is a continuous need for an appropriate means for controlling the premises broadcasting system in the event of a failure of the integrated control server.

In addition, there is a need to remotely control the premises broadcasting device through an external network even if the integrated control server in the remote broadcasting system does not occur, and an appropriate means for implementing the same is required.

Registered Patent No. 10-0792763 (2008.04.03) Registered Patent No. 10-0803284 (2008.02.14.) Registered Patent No. 10-0881076 (2009.01.30)

The present invention is connected to the premises broadcasting device for transmitting a sound source or a video in the company broadcasting, performance hall, outdoor broadcasting or school broadcasting, the integrated control server for controlling the premises broadcasting device and the integrated control server when the integrated control server has a failure A remote control system, comprising a remote control server capable of controlling the premises broadcasting device, is a remote broadcasting system capable of remote control and enhanced security, and is external to the integrated control server even when a failure occurs in the broadcasting device control server in the integrated control server. The premises broadcasting device can be controlled through the first main board connected to the internal network of the network control server, and if the failure continues despite the control through the first main board of the external network control server, the integrated control server is connected to the external network. Connected to an external remote control server through the control to secure the on-premises broadcasting device, security enhanced It aims to provide another broadcast system.

In addition, the present invention, even if the failure of the broadcasting device control server in the integrated control server, if the user authentication of the secure USB dongle (DONGLE) is successful, to enable the remote control of the broadcasting device from the remote control server connected to the external network, physical duplication It is an object of the present invention to provide a remote integrated broadcasting system with enhanced security.

In order to solve the above problems, the present invention is connected to the integrated control server and the integrated control server and the integrated control server for controlling the premises broadcasting device, the internal broadcasting device for transmitting the broadcast in the company broadcasting, concert hall, outdoor broadcasting or school broadcasting Security-enhanced remote broadcasting system comprising a remote control server that can control the premises broadcasting device in the event of a server failure, wherein the remote control server is connected to the integrated control server and the remote control through an external network of the integrated control server. The integrated control server includes a broadcast data providing unit, a broadcasting device control server, an external network control server, and an integrated operating agent program of an internal network and an external network;

When a failure occurs in the broadcasting device control server in the integrated control server, the integrated control server primarily converts the contacts of the three-stage rotary switch into the internal network contacts, thereby making the PA of the first main board in the external network control server. 2 Control the premises broadcasting device through the control module, and if the failure persists despite the control of the first mainboard of the external network control server, the integrated control server switches the contact of the three-stage rotary switch to the external network contact. The remote control server connected to the remote control server to control the premises broadcasting device through the second main board and the PA third control module in the external network control server, and also the broadcasting device control server and the external network control server in the integrated broadcasting device Even if the first main board does not fail, the secure USB dongle (DONGLE) is coupled to the three-stage rotary switch and the contact is connected to the external network contact point. If the user authentication of DONGLE succeeds, the remote control server connected to the external network is characterized in that the remote control of the internal broadcasting device through the second main board and the PA third control module inside the external network control server. This enhanced telecasting system is provided.

External network in the integrated control server, even if a failure occurs in some of the integrated control server through the security enhanced remote broadcasting system consisting of a remote control server, an integrated control server and the premises broadcasting device to control the premises broadcasting device The premises broadcasting device can be controlled through a redundant configuration through the first main board of the control server, and if the failure continues despite the control through the first main board of the external network control server, the premises can be controlled through an external remote control server. Since the broadcasting apparatus can be controlled, the integrated broadcasting system of the present invention can have the effect of enhancing the stability of the integrated control server through effective control of the failure in the server.

In the present invention, even if the first main board of the broadcasting device control server and the external network control server in the integrated broadcasting device is provided with a secure USB dongle (DONGLE) in the external network control server in the integrated broadcasting device, the secure USB dongle If the user authentication of (DONGLE) is successful, the remote control server connected to the external network can remotely control the premises broadcasting device, thereby controlling the premises broadcasting device from the outside in a state of enhanced security.

1 is a detailed diagram of the basic system configuration of the present invention.
2 is a view showing the shape of a three-stage rotary switch of the present invention.

In order to explain the present invention in more detail, terms used in the present invention will be briefly defined below.

A server is a computer or software that provides a service to another computer on a network. The functions provided by the server are referred to as clients or computers on the side of the client. For example, a web server preserves web page (home page) information and, upon request, sends the data to a user's computer. Client software for displaying information sent from a web server is a web browser. In addition to the Internet, mail servers (e-mail), DNS servers (domain names), FTP servers (for file transfers), communication servers, web cameras, and real-time video and VOD (Video On Demand) content are transmitted over the network. Various types of servers such as video servers are connected to each other to provide services. Recently developed servers have built-in encoder / decoder functions for analog / digital conversion, and a built-in data compression program that improves transmission data and communication speed by communication modem and compression conversion for communication. In the trend, MPEG compression is mainly used for video (movies, still images).

The Internet is an international computer communication network. An open computer communication network in which computers around the world connect and exchange information using TCP / IP protocols.

Intranet is a closed local area network using the Internet Protocol. The use of the Internet as a network within an organization. An intranet connects a server, which is a data storage device, based on a local area network (LAN), and can perform a job through an Internet search program installed on a PC. Install a firewall to prevent or restrict access from the outside to maintain security.

The present invention provides a security-enhanced remote broadcasting system comprising a remote control server, an integrated control server, and an on-premises broadcasting device, wherein the remote control server is remotely connected to the integrated control server through an external network of the integrated control server. The integrated control server includes a broadcasting data providing unit, a broadcasting device control server, an external network control server, and an integrated operating agent program of an internal network and an external network, and the premises broadcasting device includes an internal broadcasting, a performance hall, an outdoor broadcasting, or a school broadcasting. It is an information transmission device including a device for transmitting a broadcast in; The broadcast data providing unit in the integrated control server includes broadcast data to be transmitted to the premises broadcasting device, and may transmit the same to the premises broadcasting device through a local area network; The broadcasting device control server in the integrated control server comprises a main board including a PA first control module in an internal network communication port and a peripheral expansion slot; In addition, the external network control server in the integrated control server includes the first main board including the second control module in the internal network communication port and the peripheral expansion slot, and the third control module in the external network communication port and the peripheral expansion slot. A second main board and a three-stage rotary switch; The PA control module is inserted into the main board of the broadcasting device control server, the peripheral slots of the first main board and the second main board in the external network control server, respectively, and controls the premises broadcasting device connected to the local intranet network. A control module; The three-stage rotary switch is composed of an internal network connection contact connected to an internal network, an external network connection contact connected to an external network, and a blocking contact not connected to any network; The internal network LAN cable can be connected to the internal network through the internal network communication port of the broadcasting device control server main board, and the internal network LAN cable is connected to the internal network connection contact of the 3-stage rotary switch inside the external network control server. 1 main board is connected to the internal network through the internal network communication port; The external network LAN line is connected to the external network through the external network communication port of the second main board connected to the external network connection contact of the three-stage rotary switch inside the external network control server; The three-stage rotary switch maintains the state of blocking contact when there is no failure in the broadcasting device control server, and the external network control server controls the internal broadcasting device through its own PA first control module while the external network control server is blocked from the network. However, if a failure occurs in the broadcasting device control server, the integrated control server first converts the contact point of the three-stage rotary switch into an internal network contact so that the first main board inside the external network control server changes its PA second control module. By controlling the premises broadcasting device through the redundant configuration to control the premises broadcasting device for the failure of the broadcast device control server, if the failure continues to control the external network control server first main board as described above, the integrated control server Converts the contact point of the three-stage rotary switch into an external network contact so that the remote control server connected to the external network is connected to the second main network inside the external network control server. It provides a de-PA and the remote broadcast system security is reinforced, characterized in that for controlling the on-site broadcasting device via a third control module.

In another aspect, the present invention is a security-enhanced remote broadcasting system consisting of a remote control server, an integrated control server and an on-premises broadcasting device, wherein the remote control server is remotely connected to the integrated control server through an external network of the integrated control server. The integrated control server includes a broadcasting data providing unit, a broadcasting device control server, an external network control server, an IP filter, and an integrated operating agent program of an internal network and an external network, and the internal broadcasting device includes in-house broadcasting, a performance hall, and outdoor broadcasting. Or an information transmission device including a device for transmitting a broadcast in a school broadcast; The broadcast data providing unit in the integrated control server includes broadcast data to be transmitted to the premises broadcasting device, and may transmit the same to the premises broadcasting device through a local area network; The IP filter in the integrated control server uploads the web page and data between the remote control server designated as the internal network and the IP of the integrated control server through the first main board internal network communication port of the broadcasting device control server and the external network control server. The web page and data of the IP separated into the external network other than the designated internal network are uploaded to the second main board of the external network control server; The broadcasting device control server in the integrated control server comprises a main board including a PA first control module in an internal network communication port and a peripheral expansion slot; The external network control server includes a first main board including a PA second control module in an internal network communication port and a peripheral expansion slot, and a second main board including a PA third control module in an external network communication port and a peripheral expansion slot. And a three stage rotary switch; The three-stage rotary switch is composed of an internal network connection contact connected to the internal network, an external network connection contact connected to the external network, and a blocking contact not connected to any network; The web page and data of the internal network IP separated through the IP filter are input to the internal network communication port through the internal network LAN and connected to the broadcasting device control server main board, and the web page and data of the internal network IP are externally connected. It is input to the internal network communication port through the internal network connection contact of the three-stage rotary switch inside the network control server can be connected to the external network control server first main board; Web page and data of external network IP separated through IP filter are input to external network communication port through external network connection contact of 3-stage rotary switch inside external network LAN through external network LAN line. Can be connected to the motherboard; A PA control module is inserted into the peripheral board expansion slots of the main board of the broadcasting device control server and the first and second main boards of the external network control server, respectively, to control the premises broadcasting device connected to the local intranet network according to the control of the main board. To; When the broadcasting device control server does not cause a failure, the three-stage rotary switch is in a state of blocking contact, and the external network control server is in a state of being blocked with the network, and the broadcasting device control server controls the internal broadcasting device through the PA first control module. However, if a failure occurs in the broadcasting device control server, the integrated control server first converts the contact point of the three-stage rotary switch into an internal network contact so that the first main board inside the external network control server changes its PA second control module. By controlling the premises broadcasting device through the redundant configuration to control the premises broadcasting device for the failure of the broadcast device control server, if the failure continues to control the external network control server first main board as described above, the integrated control server The remote control server of the external network connected to the external network by converting the contact of the three-stage rotary switch into the external network contact is connected to the external network control server. And of providing a second motherboard and PA third control module for remote broadcast system security is reinforced, characterized in that for controlling the on-site broadcasting device through.

The present invention also provides a secure USB dongle (DONGLE) coupled to a three-stage rotary switch even when the first main board of the broadcasting device control server and the external network control server does not occur, and the contact is connected to the external network contact. If the user authentication of the secure USB dongle (DONGLE) is successful, the remote control server connected to the external network can remotely control the internal broadcasting device through the second main board and the PA third control module inside the external network control server. Provide a system.

In the present invention, the secure USB dongle (DONGLE) may be configured to include an IP filter, an electronic certificate, an encryption and decryption codec program for user identification, and the secure USB dongle (DONGLE) to a three-stage rotary switch If the administrator selects the internal network, external network, or blocking contact by inserting it, the contact is connected only in the case of authorized secure USB dongle (DONGLE) so that it can be controlled through the internal or external network.

In addition, in the present invention, when a wired communication failure occurs in an external network connected to the remote control server, the integrated control server and the remote control server is provided with a wireless network of the external network by switching the communication network to a wireless network using a wireless network network. Can connect to remote control server.

In addition, in the present invention, the internal network controlling the premises broadcasting device may be a short-range intranet network, and the external network may be an internet network connected to a remote control server of a remote place through a national integrated network.

In addition, in the present invention, the internal network controlling the premises broadcasting device may be a national integrated network, and the external network connected to the remote control server may be an internet network.

Hereinafter, the remote integrated broadcasting system according to the present invention will be described in detail with reference to FIGS. 1 to 2.

1 illustrates a remote integrated broadcasting system according to the present invention. As shown in FIG. 1, the integrated remote broadcasting system of the present invention includes an internal broadcasting apparatus, an integrated control server, and a remote control server.

Looking at this in more detail, the on-premises broadcasting device of the present invention includes a device for transmitting broadcast information in the company broadcast, concert hall, outdoor broadcast or school broadcast. The broadcast information may include sound source, voice or video data, and the premises broadcasting device may be controlled by an integrated control server and may transmit video and sound sources through a display device such as a TV and a monitor together with a speaker to a plurality of consumers. Has the ability to convey information

The premises broadcasting device may include a transceiver connected to an internal communication network, and broadcast data receiving means for receiving broadcast data, and may be controlled by PA control modules provided in the integrated control server.

The remote control server is remotely connected to the integrated control server through an external network of the integrated control server, it may be provided in plurality. In this case, the plurality of remote control servers may control the premises broadcasting device independently through an external network when a failure occurs in a part of controlling the premises broadcasting device in the integrated control server.

In addition, the integrated control server of the present invention includes a broadcast data providing unit, a broadcasting device control server, an external network control server and an integrated operating agent program of the internal network and the external network, and can control the premises broadcasting device.

In addition, the integrated control server may be provided with a wireless network network, if a wired communication failure occurs in the external network control server connected to the remote control server, by switching the communication network to a wireless network using the wireless network network to the external wireless It can be connected to a remote control server with a network.

Hereinafter, the configuration of the integrated control server will be described in detail a method in which the premises broadcasting apparatus is controlled through the internal network and the external network by the components in the integrated control server of the present invention.

The integrated control server of the present invention includes a broadcasting data providing unit, a broadcasting device control server, and an external network control server, and the broadcasting data providing unit includes broadcasting data to be transmitted to the local broadcasting device, and broadcasts the local broadcasting through a local area network. Can be sent to the device.

In FIG. 1, although the flow of broadcasting data is transmitted to the premises broadcasting apparatus through the broadcasting data providing unit, this is not shown in the premises broadcasting apparatus through the network by the broadcasting apparatus control server or the external network control server. As can be transmitted, it is noted that this is not shown for convenience as it is obvious to those skilled in the art.

In addition, the broadcasting device control server in the integrated control server has an internal network communication port and a main board including the PA first control module in the peripheral device expansion slot to control the premises broadcasting device through the internal network, and also integrated The external network control server in the control server includes a first main board including a PA second control module in an internal network communication port and a peripheral expansion slot, and a third control module including a PA third control module in an external network communication port and a peripheral expansion slot. It consists of two main board and three stage rotary switch.

Here, the PA control module is inserted into the main board of the broadcasting device control server, peripheral slots of the first main board and the second main board in the external network control server to control the premises broadcasting device connected to the local intranet network. As a control module, each can independently control the premises broadcasting device.

The PA (Public Address) Control Module refers to a module for controlling a device for transmitting voice or broadcast information to many people in a performance hall, outdoor area, etc., but in a more expanded sense, such as a performance hall, in-house broadcast, school broadcast, outdoor broadcast It refers to a module that can control all systems involved in the transmission of information in premises broadcasting.

The object controlled by the public address (PA) control module may collectively mean a voice output device, a video server, an image output device, and a control device thereof for transmitting a premise broadcast in a premise broadcasting device.

The three-stage rotary switch of the present invention may be composed of an internal network connection contact connected to an internal network, an external network connection contact connected to an external network, and a blocking contact not connected to any network. This is illustrated in more detail in FIG.

2 (A) shows that the three-stage rotary switch is connected to a blocking contact that is not connected to any network, (B) shows that it can be connected to the internal network, and (c) shows that it can be connected to the external network. Is showing.

In addition, in the present invention, the external network control server in the integrated control server may further include a selection switch.

The selector switch is a USB connector provided in the three-stage rotary switch, and the secure USB is mounted to the selector switch to transmit data from the second mainboard to the first mainboard. Can be transmitted to the internal network.

The secure USB is a USB memory having a security function such as information leakage prevention, and can be mounted on a USB connector to load a program or data included therein or to be used as a data storage.

Looking at the transmission of data from the second main board to the first main board through the secure USB is mounted on the USB connector which is the selection switch in detail as follows.

Insert the security USB into the USB connector and rotate the 3-stage rotary switch to select the external network connection terminal. Then, the input port of the security USB is connected to the second main board output port of the external network control server, which is an external network, and the second main board is connected. Upload the data from the network, and if the secure USB is mounted on the USB connector and the 3-stage rotary switch selects the internal network connector, the output port of the secure USB is wired to the first main board input port of the external network control server. Upload data from the first mainboard; If you insert the security USB into the USB connector and rotate the 3-stage rotary switch to select the blocking connector, the input / output port of the security USB is disconnected, so that the security USB cannot be uploaded from the first main board and the second main board. Therefore, when the secure USB is mounted on the USB connector, external network data can be transmitted to the internal network.

The present invention does not need to include a USB connector that is a selection switch when it is not necessary to transmit data from the external network to the internal network.

In the present invention, the internal network LAN line can be connected to the internal network through the internal network communication port of the broadcasting device control server main board, and the internal network LAN line is connected to the internal network connection contact of the three-stage rotary switch inside the external network control server. It may be connected to the internal network through the first main board internal network communication port to be connected. The internal network LAN line corresponds to data communication and control between an external network control server and an internal broadcasting device through a broadcasting device control server or an internal network LAN line.

In addition, in the present invention, the external network LAN line may be connected to the external network through the external network communication port of the second main board connected to the external network connection contact of the three-stage rotary switch inside the external network control server.

Hereinafter, a method of controlling the premises broadcasting apparatus of the present invention through the internal network or the external network will be described in detail.

First, the three-stage rotary switch in the external network control server maintains the state of the blocking contact when there is no failure in the broadcasting device control server. In this case, the external network control server is in the state of blocking with the network. Accordingly, the only server that can control the premises broadcasting device is the broadcast device control server, and the broadcast device control server controls the premises broadcasting device through the PA first control module on its main board.

On the other hand, when a failure occurs in the broadcasting device control server, the integrated control server primarily converts the contact point of the three-stage rotary switch into the internal network contact point through the PA second control module of the first main board inside the external network control server. Take control of the premises broadcasting system.

In this case, control of the premises broadcasting device by the PA first control module of the broadcasting device control server through the existing internal network is ignored, so that the broadcasting device control server can cope with a failure through a redundant configuration.

In addition, if the failure continues despite the control of the first main board in the external network control server as described above, the integrated control server converts the contact point of the three-stage rotary switch into an external network contact, and the remote control server connected to the external network is connected remotely. The internal broadcasting device is controlled through the second main board and the PA third control module inside the external network control server.

Even in this case, as described above, the control of the premises broadcasting device by the PA second control module on the first main board of the external network control server through the existing internal network is ignored so that the first main board of the external network control server is ignored. By controlling the failure by the remote control server by the external network to control the internal broadcasting device through the second main board in the external network control server and its PA third control module.

In addition, in the present invention, when the internal or external network contact is selected using the three-stage rotary switch, the USB connector in the three-stage rotary switch includes an electronic certified certificate program for user identification for enhanced security. A secure USB dongle (DONGLE) can be inserted that authenticates the use of the local server. If an internal network, an external network, or a blocking contact is selected by an administrator while the secure USB dongle (DONGLE) is inserted, the contacts of the internal or external network may be connected only when the authorized secure USB dongle is secured. It can be further strengthened.

The secure USB dongle may include an external mass storage device in which an IP filter, an electronic certificate, and an encryption and decryption codec program for user identification are stored.

A dongle is a device that is connected to the input / output port of a computer and stores a security key or ID so that only authorized users can use it when copying or executing a specific program. And a special key diskette, and a registration number to be loaded into a ROM during initialization. If multiple devices need this device, connect each device to a single port. Recently, an external peripheral connected to a USB port to support USB or Bluetooth is also called a dongle.

The dongle is a device that ensures that only authorized users can copy or use certain software applications, programs. DONGLE's common methods include hardware keys that can be plugged into the computer's parallel or serial port so that they can be accessed for confirmation before the application is run, special key diskettes that operate in a similar way, and system configuration. This includes loading the registration number into one type of ROM during production or at the factory.

In addition, if the security USB dongle plugs in a set of two security tools USB, ITWIN's USB double data tool that enables P2P (PEER TO PEER) communication between computers (Internet homepage http://www.itwin.com In the case of /), the external network control server can control the premises broadcasting device through the remote control server in a state where security is enhanced by installing the respective security tools USB on the remote control server and the external network control server.

In addition, the present invention, the security USB dongle has a secure USB function, it can be mounted on the USB connector.

In addition, the present invention is when the security USB dongle (DONGLE) is coupled to the three-stage rotary switch even if the first main board of the broadcasting device control server and the external network control server does not occur, the contact is connected to the external network contact When the user authentication of the secure USB dongle (DONGLE) succeeds, the remote control server connected to the external network can remotely control the internal broadcasting device through the second main board and the PA third control module inside the external network control server. It is another feature.

That is, in the present invention, if the user authentication by the IP filter, electronic certificate, encryption and decryption codec program for user identification included in the secure USB dongle (DONGLE) is successful, the external control network directly through the integrated control server You can control the premises broadcasting device.

In this case, as described above, when the premises broadcasting device is remotely controlled by the remote control server connected to the external network, the control of the premises broadcasting device by the PA first control module or the PA second control module through the existing internal network is ignored. In order to control the premises broadcasting device through a remote control server of an external network.

 In the present invention, the remote control server may be composed of two or more respectively. That is, in controlling the premises broadcasting device, there may be a remote control server that can be recognized as an internal network by the IP filter to be described below, and also a remote control server that can be recognized as an external network by the IP filter. Each may be present.

On the other hand, the integrated control server in the remote integrated broadcasting system with enhanced physical redundancy security of the present invention may further include an IP filter.

The IP filter in the integrated control server is a web page and data between the remote control server designated as the internal network and the IP of the integrated control server, and the main network of the broadcasting device control server and the first main board internal network communication port of the external network control server. The web page and data of the IP which are uploaded through the network and separated into the external network other than the one designated as the internal network are uploaded to the second main board of the external network control server, and some of the external remote control servers are recognized as the internal network. Has the function to do so.

The IP filter may be provided in an external network control server in an integrated control server, or may be provided in a program form in a secure USB or secure USB dongle connected to a USB connector provided in a three-stage rotary switch.

When the external network control server in the integrated control server of the present invention includes an IP filter or the secure USB includes an IP filter, the web page and data of the internal network IP separated through the IP filter are connected to the internal network LAN line. It can be connected to the main board in the broadcasting device control server through the internal network communication port, and the web page and data of the internal network IP separated through the IP filter can be connected to the three-stage rotary switch inside the external network control server. It can be connected to the first main board in the external network control server by being input to the internal network communication port through the internal network connection contact point.

 In addition, the web page and data of the external network IP separated through the IP filter are input to the external network communication port through the external network connection contact of the 3-stage rotary switch inside the external network control server through the external network LAN line. Can be connected to my second mainboard.

In this case, as described above, the PA control module is inserted into the peripheral board expansion slots of the main board of the broadcasting device control server and the first and second main boards of the external network control server and connected to the local intranet network according to the control of each main board. If the broadcasting device control server does not cause a failure, the three-stage rotary switch is in the state of blocking contact, and the external network control server is in the state of blocking the first network PA from the broadcasting device control server. The control module controls the premises broadcasting device.

However, in the event of a failure of the broadcasting device control server, the integrated control server converts the contact of the three-stage rotary switch into the internal network contact primarily and broadcasts through the PA second control module of the first main board in the external network control server. By controlling the device, the premises broadcasting device can be controlled with respect to the obstacle through a redundant configuration. In this case, the control of the premises broadcasting device by the PA first control module in the broadcasting device control server through the existing internal network is operated to be ignored.

In addition, if the failure continues despite the control of the first main board in the external network control server as described above, the integrated control server is recognized as an external network by switching the contact of the three-stage rotary switch to an external network contact, and is connected remotely, The premises broadcasting device is controlled by the second external remote control server through the second main board and the PA third control module in the external network control server.

In this case, as described above, the first main board of the external network control server through the existing internal network and the control of the premises broadcasting device by the PA second control module thereof are operated to be ignored, and thus, the first of the external network control server. The failure response using the internal network by the main board is controlled by the second external remote control server through the second main board and the PA third control module in the external network control server via the external network.

In addition, when the IP filter of the present invention, as described above, the security USB dongle (DONGLE) is coupled to the three-stage rotary switch even if the first main board of the broadcasting device control server and the external network control server does not occur. When the contact is connected to the external network contact, if the user authentication of the secure USB dongle (DONGLE) is successful, the second external remote control server of the external network connected to the external network remotely connected to the external network control server. 2 main board and PA through the third control module is characterized in that the on-premises broadcasting device can be remotely controlled.

21: USB connector
22: 3-stage rotary switch

Claims (8)

Security-enhanced remote broadcasting system consisting of a remote control server, integrated control server and on-premises broadcasting device,
The remote control server is remotely connected to the integrated control server through an external network of the integrated control server, the integrated control server is a broadcast data providing unit, broadcasting device control server, external network control server and the integrated operation of the internal network and the external network It consists of an agent program, the premises broadcasting device is an information transmission device including a device for transmitting a broadcast in the company broadcast, venue, outdoor broadcast or school broadcast;
The broadcast data providing unit in the integrated control server includes broadcast data to be transmitted to the premises broadcasting device, and may transmit the same to the premises broadcasting device through a local area network;
The broadcasting device control server in the integrated control server comprises a main board including a PA first control module in an internal network communication port and a peripheral expansion slot;
In addition, the external network control server in the integrated control server includes the first main board including the second control module in the internal network communication port and the peripheral expansion slot, and the third control module in the external network communication port and the peripheral expansion slot. A second main board and a three-stage rotary switch;
The PA first control module, the PA second control module, and the PA third control module respectively extend peripheral devices of the main board of the broadcasting device control server and the first main board and the second main board inside the external network control server. A control module for controlling a premises broadcasting device inserted into a slot and connected to a local intranet network;
The three-stage rotary switch is composed of an internal network connection contact connected to an internal network, an external network connection contact connected to an external network, and a blocking contact not connected to any network;
The internal network LAN cable can be connected to the internal network through the internal network communication port of the broadcasting device control server main board, and the internal network LAN cable is connected to the internal network connection contact of the 3-stage rotary switch inside the external network control server. 1 main board is connected to the internal network through the internal network communication port;
The external network LAN line is connected to the external network through the external network communication port of the second main board connected to the external network connection contact of the three-stage rotary switch inside the external network control server;
The three-stage rotary switch maintains the state of blocking contact when there is no failure in the broadcasting device control server, and the external network control server controls the internal broadcasting device through its own PA first control module while the external network control server is blocked from the network. one,
In case of failure of the broadcasting device control server, the integrated control server converts the contact point of the three-stage rotary switch into the internal network contact, and the first main board inside the external network control server is connected to the premises through its own PA second control module. By controlling the broadcasting device to control the premises broadcasting device to the failure of the broadcasting device control server through a redundant configuration,
If the failure continues to control the external network control server first main board as described above, the integrated control server converts the contact of the three-stage rotary switch into an external network contact, and the remote control server connected to the external network remotely controls the external network. Controlling the internal broadcasting device through the second main board and the PA third control module inside the server;
Even if the first main board of the broadcasting device control server and the external network control server does not occur, the secure USB dongle (DONGLE) is coupled to the three-stage rotary switch and the contact is connected to the external network contact. If the user authentication is successful), the remote control server connected to the external network has enhanced security, characterized in that the remote control of the premises broadcasting device through the second main board and the PA third control module inside the external network control server. Remote broadcasting system Security-enhanced remote broadcasting system consisting of a remote control server, integrated control server and on-premises broadcasting device,
The remote control server is remotely connected to the integrated control server through an external network of the integrated control server, the integrated control server is a broadcast data providing unit, broadcasting device control server, external network control server, IP filter and internal network and external network It consists of an integrated operating agent program of, the on-premises broadcasting device is an information transmission device including a device for transmitting the broadcast in the company broadcast, venue, outdoor broadcast or school broadcast;
The broadcast data providing unit in the integrated control server includes broadcast data to be transmitted to the premises broadcasting device, and may transmit the same to the premises broadcasting device through a local area network;
The IP filter in the integrated control server uploads the web page and data between the remote control server designated as the internal network and the IP of the integrated control server through the first main board internal network communication port of the broadcasting device control server and the external network control server. The web page and data of the IP separated into the external network other than the designated internal network are uploaded to the second main board of the external network control server;
The broadcasting device control server in the integrated control server comprises a main board including a PA first control module in an internal network communication port and a peripheral expansion slot;
The external network control server includes a first main board including a PA second control module in an internal network communication port and a peripheral expansion slot, and a second main board including a PA third control module in an external network communication port and a peripheral expansion slot. And a three stage rotary switch;
The three-stage rotary switch is composed of an internal network connection contact connected to the internal network, an external network connection contact connected to the external network, and a blocking contact not connected to any network;
The web page and data of the internal network IP separated through the IP filter are input to the internal network communication port through the internal network LAN and connected to the broadcasting device control server main board, and the web page and data of the internal network IP are externally connected. It is input to the internal network communication port through the internal network connection contact of the three-stage rotary switch inside the network control server can be connected to the external network control server first main board;
Web page and data of external network IP separated through IP filter are input to external network communication port through external network connection contact of 3-stage rotary switch inside external network LAN through external network LAN line. Can be connected to the motherboard;
A PA control module is inserted into the peripheral board expansion slots of the main board of the broadcasting device control server and the first and second main boards of the external network control server, respectively, to control the premises broadcasting device connected to the local intranet network according to the control of the main board. To;
When the broadcasting device control server does not cause a failure, the three-stage rotary switch is in a state of blocking contact, and the external network control server is in a state of being blocked with the network, and the broadcasting device control server controls the internal broadcasting device through the PA first control module. one,
In case of failure of the broadcasting device control server, the integrated control server converts the contact point of the three-stage rotary switch into the internal network contact, and the first main board inside the external network control server is connected to the premises through its own PA second control module. By controlling the broadcasting device to control the premises broadcasting device to the failure of the broadcasting device control server through a redundant configuration,
If the failure continues to control the external network control server first main board as described above, the integrated control server converts the contact point of the three-stage rotary switch to the external network contact, the remote control server of the external network connected to the external network remotely connected Controlling the internal broadcasting device through the second main board and the PA third control module inside the external network control server;
Even if the first main board of the broadcasting device control server and the external network control server does not occur, the secure USB dongle (DONGLE) is coupled to the three-stage rotary switch and the contact is connected to the external network contact. When the user authentication is successful, the remote control server of the external network connected to the external network is remotely controlled through the premises broadcasting device through the second main board and the PA third control module inside the external network control server. Security-enhanced remote broadcasting system Security-enhanced remote broadcasting system consisting of a remote control server, integrated control server and on-premises broadcasting device,
The remote control server is remotely connected to the integrated control server through an external network of the integrated control server, the integrated control server is a broadcast data providing unit, broadcasting device control server, external network control server and the integrated operation of the internal network and the external network It consists of an agent program, the premises broadcasting device is an information transmission device including a device for transmitting a broadcast in the company broadcast, venue, outdoor broadcast or school broadcast;
The broadcast data providing unit in the integrated control server includes broadcast data to be transmitted to the premises broadcasting device, and may transmit the same to the premises broadcasting device through a local area network;
The broadcasting device control server in the integrated control server comprises a main board including a PA first control module in an internal network communication port and a peripheral expansion slot;
In addition, the external network control server in the integrated control server includes the first main board including the second control module in the internal network communication port and the peripheral expansion slot, and the third control module in the external network communication port and the peripheral expansion slot. A second main board and a three-stage rotary switch;
The PA first control module, the PA second control module, and the PA third control module respectively extend peripheral devices of the main board of the broadcasting device control server and the first main board and the second main board inside the external network control server. A control module for controlling a premises broadcasting device inserted into a slot and connected to a local intranet network;
The three-stage rotary switch is composed of an internal network connection contact connected to an internal network, an external network connection contact connected to an external network, and a blocking contact not connected to any network;
The internal network LAN cable can be connected to the internal network through the internal network communication port of the broadcasting device control server main board, and the internal network LAN cable is connected to the internal network connection contact of the 3-stage rotary switch inside the external network control server. 1 main board is connected to the internal network through the internal network communication port;
The external network LAN line is connected to the external network through the external network communication port of the second main board connected to the external network connection contact of the three-stage rotary switch inside the external network control server;
The three-stage rotary switch maintains the state of blocking contact when there is no failure in the broadcasting device control server, and the external network control server controls the internal broadcasting device through its own PA first control module while the external network control server is blocked from the network. one,
In case of failure of the broadcasting device control server, the integrated control server converts the contact point of the three-stage rotary switch into the internal network contact, and the first main board inside the external network control server is connected to the premises through its own PA second control module. By controlling the broadcasting device to control the premises broadcasting device to the failure of the broadcasting device control server through a redundant configuration,
If the failure continues to control the external network control server first main board as described above, the integrated control server converts the contact of the three-stage rotary switch into an external network contact, and the remote control server connected to the external network remotely controls the external network. Security-enhanced remote broadcasting system, characterized in that to control the premises broadcasting device through the second main board and PA third control module inside the server Security-enhanced remote broadcasting system consisting of a remote control server, integrated control server and on-premises broadcasting device,
The remote control server is remotely connected to the integrated control server through an external network of the integrated control server, the integrated control server is a broadcast data providing unit, broadcasting device control server, external network control server, IP filter and internal network and external network It consists of an integrated operating agent program of, the on-premises broadcasting device is an information transmission device including a device for transmitting the broadcast in the company broadcast, venue, outdoor broadcast or school broadcast;
The broadcast data providing unit in the integrated control server includes broadcast data to be transmitted to the premises broadcasting device, and may transmit the same to the premises broadcasting device through a local area network;
The IP filter in the integrated control server uploads the web page and data between the remote control server designated as the internal network and the IP of the integrated control server through the first main board internal network communication port of the broadcasting device control server and the external network control server. The web page and data of the IP separated into the external network other than the designated internal network are uploaded to the second main board of the external network control server;
The broadcasting device control server in the integrated control server comprises a main board including a PA first control module in an internal network communication port and a peripheral expansion slot;
The external network control server includes a first main board including a PA second control module in an internal network communication port and a peripheral expansion slot, and a second main board including a PA third control module in an external network communication port and a peripheral expansion slot. And a three stage rotary switch;
The three-stage rotary switch is composed of an internal network connection contact connected to the internal network, an external network connection contact connected to the external network, and a blocking contact not connected to any network;
The web page and data of the internal network IP separated through the IP filter are input to the internal network communication port through the internal network LAN and connected to the broadcasting device control server main board, and the web page and data of the internal network IP are externally connected. It is input to the internal network communication port through the internal network connection contact of the three-stage rotary switch inside the network control server can be connected to the external network control server first main board;
Web page and data of external network IP separated through IP filter are input to external network communication port through external network connection contact of 3-stage rotary switch inside external network LAN through external network LAN line. Can be connected to the motherboard;
A PA control module is inserted into the peripheral board expansion slots of the main board of the broadcasting device control server and the first and second main boards of the external network control server, respectively, to control the premises broadcasting device connected to the local intranet network according to the control of the main board. To;
When the broadcasting device control server does not cause a failure, the three-stage rotary switch is in a state of blocking contact, and the external network control server is in a state of being blocked with the network, and the broadcasting device control server controls the internal broadcasting device through the PA first control module. one,
In case of failure of the broadcasting device control server, the integrated control server converts the contact point of the three-stage rotary switch into the internal network contact, and the first main board inside the external network control server is connected to the premises through its own PA second control module. By controlling the broadcasting device to control the premises broadcasting device to the failure of the broadcasting device control server through a redundant configuration,
If the failure continues despite the control of the external network control server first main board as described above, the integrated control server converts the contact of the three-stage rotary switch into an external network contact to remotely control the external network connected to the external network. The server is a security enhanced remote broadcasting system, characterized in that for controlling the internal broadcasting device through the second main board and PA third control module inside the external network control server The method according to claim 1 or 2,
The secure USB dongle (DONGLE) includes an IP filter, an electronic certificate, an encryption and decryption codec program for user identification, and inserted into the three-stage rotary switch to select an internal network, an external network, or a blocking contact by an administrator. In this case, the security enhanced remote broadcasting system, characterized in that the contact is connected only in the case of authorized secure USB dongle (DONGLE) The method according to any one of claims 1 to 4,
In the event that a wired communication failure occurs in an external network, the integrated control server and the remote control server are controlled by switching a communication network to a wireless network network. The method according to any one of claims 1 to 4,
The internal network is a local area intranet network, and the external network is an internet network that connects and connects with a remote control server at a remote location through a national integrated network. 5. The security-enhanced remote broadcasting system according to any one of claims 1 to 4, wherein the internal network is a national integrated network and the external network is an internet network.

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