KR102224444B1 - Hybrid cctv system for vessel - Google Patents

Abstract

The present invention relates to a hybrid CCTV system for ships that can mix an IP CCTV system and an analog CCTV system, and the hybrid CCTV system for ships according to an embodiment of the present invention is an image of an area set on a ship by an IP (Internet Protocol) method. A first camera unit having at least one IP CCTV camera to obtain a signal, a second camera unit having at least one analog CCTV camera to obtain an image of an area set on a ship in an analog manner, the first camera unit, and the second A CCTV monitor that displays an image of a camera selected from a camera list of a camera unit, a camera list of the first camera unit and the second camera unit is provided to the CCTV monitor, and the image from the IP CCTV camera and the image from the analog CCTV camera It may include an integrated server unit that receives the received and provides to the CCTV monitor.

Description

Marine hybrid CCTV system {HYBRID CCTV SYSTEM FOR VESSEL}

The present invention relates to a marine hybrid CCTV system.

In sites such as ships or offshore plants, many workers work in dangerous environments exposed to the sea, so it is necessary to ensure safety of workers.In the event of an emergency accident such as a fire at sea, immediate accident recognition, site control, and evacuation/emergency support I need this.

However, it is difficult to support the site by directly accessing the offshore site such as a ship or an offshore plant with special environmental conditions such as complex structures, weather conditions, and safety insecurity. In recent years, with the development of ICT (Information and Communication Technology) technology, network environments are rapidly being established in ships and offshore plants.

As described above, when an abnormality is detected from sensors installed in various facilities in the ship, the alarm monitoring system in the ship displays the status of various facilities captured by a nearby CCTV (Closed Circuit Television) on the monitor of the upper system. It is a system that becomes. Afterwards, the upper system transmits digital and analog output signals to the lower system through the communication relay device through the communication line of the field bus, and the lower system outputs them to the driving devices of various facilities according to the communication command of the upper system to prepare for abnormal situations. do.

At this time, the CCTV (Closed Circuit Television) system transmits the image information captured by the CCTV camera to a specific number of recipients, and through the transmitted image information, it is intended to acquire and monitor the information desired by a specific small number of users. It refers to a television system that displays images as an image so that you can observe the area you are working on.

The CCTV system can store the displayed image according to the purpose, and the transmission and reception of the image is connected by wire or wireless, and the user other than the recipient cannot receive it arbitrarily, so it is also called a closed circuit television, and is referred to as a long-distance observation. , Observation of an invisible area, observation under an environment where human proximity is not possible, simultaneous observation by multiple people, or intensive monitoring of a specific area, and is used for security monitoring, industrial use, vehicle image monitoring, traffic management, etc. Has been used for a wide variety of uses.

The above-described CCTV system includes an IP CCTV system and an analog CCTV system. The IP CCTV system has a problem of low security, and an analog CCTV system has a problem of low expansion and installation convenience.

Korean Patent Publication No. 10-1756871

According to an embodiment of the present invention, a hybrid CCTV system for ships capable of mixing an IP CCTV system and an analog CCTV system is provided.

In order to solve the problems of the present invention described above, the hybrid CCTV system for ships according to an embodiment of the present invention is a first having at least one IP CCTV camera that acquires an image of an area set on a ship by an IP (Internet Protocol) method. A camera unit, a second camera unit having at least one analog CCTV camera that acquires an image of an area set on a ship in an analog manner, and a CCTV that displays an image of a camera selected from a camera list of the first camera unit and the second camera unit Includes a monitor, an integrated server unit that provides a camera list of the first camera unit and the second camera unit to the CCTV monitor, receives the image from the IP CCTV camera and the image from the analog CCTV camera, and provides it to the CCTV monitor. can do.

According to an embodiment of the present invention, it is possible to configure a connection with a ship network system, have a cost reduction effect, and have an effect of reinforcing an integrated land control function.

1 is a schematic configuration diagram of a marine hybrid CCTV system according to an embodiment of the present invention.
2A and 2B are schematic diagrams of an integrated server unit of a hybrid CCTV system for ships according to an embodiment of the present invention, respectively.
3 is a schematic configuration diagram of an integrated server of an integrated server unit of a marine hybrid CCTV system according to an embodiment of the present invention.
4 is a schematic flowchart showing the operation of the CCTV monitor of the marine hybrid CCTV system according to an embodiment of the present invention.

Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art may easily implement the present invention.

1 is a schematic configuration diagram of a marine hybrid CCTV system according to an embodiment of the present invention.

Referring to FIG. 1, a hybrid CCTV system 100 for a ship according to an embodiment of the present invention includes a CCTV monitor 110, an integrated server unit 120, a first camera unit 130, and a second camera unit 140. It may include.

The CCTV monitor 110 may display an image of a camera selected by a user from among a set camera list.

The integrated server unit 120 includes a network video recorder (NVR) for recording images from each IP CCTV camera of the first camera unit 130 and each analog CCTV camera of the second camera unit 140. A digital video recorder (DVR) that records video of a video can be linked at the same time.

The integrated server unit 120 may include an IP CCTV server 121, an analog CCTV server 122, and an integrated server 123.

The IP CCTV server 121 may perform the above-described network video recorder function, and the analog CCTV server 122 may perform the above-described digital video recorder function.

The integrated server 123, the IP CCTV server 121, the above-described network video recorder function and the analog CCTV server 122 may simultaneously interlock the above-described digital video recorder function. In addition, the integrated server 123 can receive the IP CCTV camera list of the first camera unit 130 from the IP CCTV server 121, the analog CCTV of the second camera unit 140 from the analog CCTV server 122 You can receive a list of cameras. The CCTV monitor 110 can receive the entire camera list and the status information of each camera through the integrated server 123, and the user can view the video of the desired area through the CCTV monitor 110 regardless of the IP method and the analog method. You can select and monitor the camera you are acquiring, or you can control the camera.

The first camera unit 130 may include at least one IP CCTV camera that acquires an image of an area set on a ship, or may include a plurality of IP CCTV cameras.

The second camera unit 140 may include at least one analog CCTV camera that acquires an image of an area set on the ship, or may include a plurality of analog CCTV cameras.

As shown in Figure 1, the second camera unit 140 and the analog CCTV server 122 can be connected to each other by a coaxial cable (dashed line), CCTV monitor 110-integrated server 123-IP CCTV server ( 121) and the analog CCTV server 122-IP CCTV camera 130 may be connected by a CAT or F/O cable (solid line or dotted line).

2A and 2B are schematic diagrams of an integrated server unit of a hybrid CCTV system for ships according to an embodiment of the present invention, respectively.

2A, the integrated server 123 of the integrated server unit of the marine hybrid CCTV system according to an embodiment of the present invention may be installed as software on the IP CCTV server 121, and referring to FIG. 2B, the integrated The server 123 may be installed as software on the analog CCTV server 122.

3 is a schematic configuration diagram of an integrated server of an integrated server unit of a marine hybrid CCTV system according to an embodiment of the present invention.

Referring to FIG. 3, the integrated server 123 includes a first image transmission and control module 123-1, a second image transmission and control module 123-2, an integrated module 123-3, and a security module 123. -5), and a user management module 123-4, a real-time management module 123-6, an authority management module 123-7, a linked application module 123-8, and a remote access module 123 -9) and a priority module 123-10 may be further included.

The first image transmission and control module 123-1 may access the IP CCTV server 121 according to a user's request to provide a video service of a corresponding camera. That is, according to the user's request, it is possible to directly access the IP CCTV server 121 and manage the message flow from video request to video viewing and deletion (Teardown) at the time of connection. It provides a service so that you can watch the video, and you can control PTZ (Pan/Tilt/Zoom).

The second image transmission and control module 123-2 may provide an image service of a corresponding camera by accessing the analog CCTV server 122 according to a user's request. That is, it is possible to access the analog CCTV server 122 according to the user's request to manage the message flow for the video of the analog CCTV camera, and provide a service for viewing and controlling the real-time video of the analog CCTV camera to the user or administrator. have.

The integrated module 123-3 may simultaneously provide streaming service of the video of the IP CCTV server 121 and the video of the analog CCTV server 122. That is, the IP CCTV server 121 and the analog CCTV server 122 can be integrated and used at the same time, and the IP CCTV camera and the analog CCTV camera can be simultaneously streamed in the software application.

The security module 123-5 may authenticate a user. That is, when a user accesses the CCTV system through the integrated server 1230, user authentication can be performed.

The user management module 123-4 may manage at least one of user information or camera information. That is, the administrator can manage user information or camera information capable of streaming or controlling the video of the CCTV camera.

The real-time management module 123-6 may check the actual time of the currently monitored image in connection with the ship's clock system.

The authority management module 123-7 may set authority for a specific camera for each user or may manage authority for each camera operation function. That is, the administrator can set the authority for a specific camera for each user or manage the authority for each function of PTZ control such as Pan, Tilt, and Zoom.

The linkage application module 123-8 may provide expandability for a system capable of linking with a CCTV system. For example, it is possible to provide expandability, such as a function to immediately visually check and select CCTV cameras installed for each location on a ship's drawing.

The remote access module 123-9 may provide a user to stream or control CCTV through wireless communication. That is, it is possible to enable other remote users using wireless communication in the integrated server to perform streaming or control of CCTV cameras.

The priority module 123-10 may determine priority when a CCTV system and another system are simultaneously interlocked with each other and used. That is, when a user uses a system other than a CCTV system simultaneously, it is determined according to priority, and the connection of the CCTV can be terminated or the connection can be maintained.

4 is a schematic flowchart showing the operation of the CCTV monitor of the marine hybrid CCTV system according to an embodiment of the present invention.

4, a viewer software may be installed in the CCTV monitor 110 of the marine hybrid CCTV system according to an embodiment of the present invention, and the IP CCTV system and the analog CCTV system in one screen by the operation of the viewer software. Systems can be linked together. Next, you can see a list of all CCTV cameras at the same time (S1). Accordingly, the user can view or control the video of the CCTV camera without the screen being cut off (S2).

According to the above-described marine hybrid CCTV system according to an embodiment of the present invention, it may be possible to configure a connection with the ship network system. In other words, IP CCTV cameras are installed in areas such as the cabin area where LAN is configured, and analog CCTV cameras are installed in relatively remote areas (such as players and equipment storage warehouses (BOSUN Store)). The design convenience and future expandability can be facilitated because it is applied by taking advantage of the advantages of the analog CCTV system.

In addition, it can have a cost reduction effect. In other words, a relatively inexpensive IP CCTV camera is installed where there is a LAN, and an analog CCTV camera that can be operated by installing a coaxial cable over a long distance is installed to individually select a camera suitable for each area, such as shipyards and ship owners. Therefore, the hybrid CCTV system can cost about 20% or more cheaper than the existing configuration.

Finally, the integrated land control function can be strengthened. In other words, integrated control is possible irrespective of the method of the CCTV system installed for each ship at the fleet, and communication or technology exchange between ships may be expanded in the future.

The present invention described above is not limited by the above-described embodiments and the accompanying drawings, but is limited by the claims to be described later, and the configuration of the present invention is varied within the scope not departing from the technical spirit of the present invention. It can be easily understood by those of ordinary skill in the art that the present invention can be changed and modified.

100: Marine hybrid CCTV system
110: CCTV monitor
120: integrated server unit
121: IP CCTV server
122: analog CCTV server
123: integration server
123-1: first video transmission and control module
123-2: second video transmission and control module
123-3: Integration module
123-4: User Management Module
123-5: security module
123-6: Real-time management module
123-7: Rights Management Module
123-8: Linked application module
123-9: remote access module
123-10: priority module
130: first camera unit
140: second camera unit

Claims (6)

A first camera unit having at least one IP CCTV camera for acquiring an image of an area set on a ship in an IP (Internet Protocol) method;
A second camera unit having at least one analog CCTV camera for acquiring an image of an area set on the ship in an analog manner;
A CCTV monitor for displaying an image of a camera selected from a list of cameras of the first and second cameras; And
An integrated server unit that provides a camera list of the first camera unit and the second camera unit to the CCTV monitor, receives images from the IP CCTV cameras and images from the analog CCTV cameras, and provides them to the CCTV monitor,
The integrated server unit
An IP CCTV server for recording an image from the IP CCTV camera of the first camera unit;
An analog CCTV server for recording an image from each of the analog CCTV cameras of the second camera unit; And
An integrated server that provides a list of IP CCTV cameras of the first camera unit recorded on the IP CCTV server and a list of analog CCTV cameras of the second camera unit recorded on the analog CCTV server to the CCTV monitor,
The integrated server
A first video transmission and control module for providing a video service of a corresponding camera by accessing the IP CCTV server according to a user's request;
A second video transmission and control module for providing a video service of a corresponding camera by accessing the analog CCTV server according to a user's request;
An integrated module for simultaneously streaming the video of the IP CCTV server and the video of the analog CCTV server; And
Marine hybrid CCTV system including a security module to authenticate users.
The method of claim 1,
The integrated server unit includes a network video recorder (NVR) for recording images from each IP CCTV camera of the first camera unit, and a digital video recorder for recording images from each analog CCTV camera of the second camera unit ( A hybrid CCTV system for ships that simultaneously interlocks Digital Video Recorder (DVR).
delete The method of claim 2,
The integrated server is a marine hybrid CCTV system included in one of the IP CCTV server or the analog CCTV server.
delete The method of claim 1,
The integrated server
A user management module that manages at least one of user information or camera information;
A real-time management module that can check the actual time of the currently monitored image in connection with the ship's clock system;
A rights management module that sets rights for a specific camera for each user or manages rights for each camera operation function;
A linkage application module providing scalability for a system linkable with a CCTV system;
A remote access module that provides a user to stream or control CCTV through wireless communication; And
Priority module that determines priority when CCTV system and other systems are used simultaneously
Hybrid CCTV system for ships further comprising a.

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