KR101756871B1 - A CCTV Video Monitoring System Inside A Small Ship - Google Patents

Abstract

The present invention relates to an in-ship CCTV video control system. The in-ship CCTV video control system according to the present invention comprises: a CCTV camera for capturing CCTV images in a ship; An image recording means for recording an image photographed by the CCTV camera; An intrusion detection sensor for detecting intrusion into the ship; And controls the operation power of the CCTV and the video recording means to be off in a normal state and monitors the intrusion detection sensor in a waiting state until the intrusion detection sensor operates. If the intrusion detection sensor operates, A central controller for controlling power of the CCTV camera and the video recording means to be turned on so as to perform video recording by the CCTV camera and video recording by the video recording means to minimize power consumption; And a battery used as an operating power source for operating the respective units of the ship.

Description

A CCTV Video Monitoring System Inside A Small Ship}

More particularly, the present invention relates to a CCTV video surveillance system in a ship, and more particularly, to a video surveillance system in which a central control unit operates at a low power during a berthing of a ship, and the power of a CCTV camera, The present invention relates to an in-ship CCTV video control system capable of minimizing battery consumption by controlling operation by a power source.

In the case of small vessels that have recently been operated, the demand for installation of marine CCTV is increasing for countermeasures against disasters and monitoring of internal and external status of the ship. The CCTV system of small ships is used for video monitoring and recording during navigation, Newly developed CCTV camera for marine use is actively being developed in related industries.

On the other hand, due to the characteristics of ships that are sailing in the sea, ships often have expensive equipment such as radar, communication equipment, and tracking equipment. However, when the weather conditions deteriorate due to the off- Thefts of such expensive equipments are increasing rapidly in Korea.

In order to prevent theft incidents during the docking, fishermen have installed high-priced anti-theft system and CCTV system, but these existing CCTV systems continue to supply the CCTV cameras and DVR with power at all times by using batteries. If the length of the power supply is cut off because it is often not working properly, the anxiety of fishermen is increasing.

In the case of a ship security / CCTV system installed in an existing berth vessel, when the battery is connected to a rechargeable battery built in the ship, the maximum operation period is only about three days, as shown in FIG. 1, CCTV cameras and video recorders (DVRs) are not in operation, so it is very difficult to prepare high-priced equipment crimes in the cabin.

In addition, when theft prevention system and CCTV system do not operate, it is difficult to deal with a primary crime before they are brought into the situation of intrusion and theft, and ship intruders often damage or steal the CCTV system itself as well as expensive equipment Even after the theft of theft, it is difficult to obtain substantial evidence for the arrest of the perpetrators, and the damage of the fishermen is increasing in double.

An object of the present invention is to provide a CCTV video surveillance system in a ship, and more particularly, to a video surveillance system in which a central control unit operates at low power during a berthing of a ship, Off CCTV system and to control the system to be operated by a constant power source to minimize battery consumption.

According to an aspect of the present invention, there is provided an in-ship CCTV image monitoring system including at least one CCTV camera installed on a ship for capturing an image in the ship; An image recording means installed in the ship and receiving an image photographed by the CCTV camera by short distance communication and recording the image; An intrusion detection sensor installed on the ship for detecting intrusion into the ship; Wherein the CCTV camera and the image recording means are operated as a constant power source in a navigation mode applied when the ship is in operation, and in a dock mode applied when the ship is docked, the CCTV camera and the image recording means Wherein the control unit controls the power supply to an OFF state and monitors the intrusion detection sensor in a standby state until the intrusion detection sensor installed in the vessel operates. When the intrusion detection sensor operates, the CCTV camera and the video recording unit A central control unit for controlling the power of the CCTV camera to be in an on state and performing video recording by the CCTV camera and video recording by the video recording unit to minimize power consumption; And a battery used as an operating power source for operating the respective devices in the ship including the CCTV camera, the image recording means, and the central control unit in the berthing mode while being charged in operation of the ship in the navigation mode .

According to an aspect of the present invention, there is provided an in-ship CCTV video monitoring system including: a CCTV camera installed in a ship for capturing an image of the vessel; An image recording means installed in the ship and receiving an image photographed by the CCTV camera by short distance communication and recording the image ; An intrusion detection sensor installed on the ship for detecting intrusion into the ship; Wherein the CCTV camera and the image recording means are operated as a constant power source in a navigation mode applied when the ship is in operation, and in a dock mode applied when the ship is docked, the CCTV camera and the image recording means Wherein the control unit controls the power source to a low power standby state and monitors the intrusion detection sensor in a standby state until the intrusion detection sensor installed in the ship operates. When the intrusion detection sensor operates, the power of the CCTV camera and the video recording unit The CCTV camera and the video recording unit are controlled by the CCTV camera and the video recording unit so that the required power can be minimized. And a battery used as an operating power source for operating the respective devices in the ship including the CCTV camera, the image recording means, and the central control unit in the berthing mode while being charged in operation of the ship in the navigation mode .
An alarm means is connected to the central control unit, and in the docking mode,

The central control unit controls the power supply of the alarm unit to be normally off when the intrusion detection sensor operates, and controls the power supply of the alarm unit to be on when the intrusion detection sensor operates.
Wherein the CCTV image monitoring system in the ship includes image transmitting means for transmitting an image taken by the CCTV camera to a mobile terminal of a ship manager at a remote location, And the image taken by the camera is streamed to a mobile terminal of the ship manager at a remote place.

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The CCTV image monitoring system in the ship includes image transmitting means for capturing an image captured by the CCTV camera and transmitting the captured image to a central storage server at a remote location. The image transmitting means, when the intrusion detection sensor is operated, The streaming image can be streamed to the central storage server of the remote site and stored in the central storage server of the remote site.

The central storage server at the remote site is configured to receive and store images taken by a CCTV camera from a plurality of ships.

The image transmitting means includes a local communication means for transmitting and receiving images between in-ship devices and a remote communication means for transmitting a remote location of the image.

Wherein the CCTV video monitoring system includes a navigation mode and an anchoring mode. In the docking mode, the central control unit normally controls the operation power of the CCTV and the video recording means to be off, The intruder detecting sensor is repeatedly awake and wake-up until the sensor is operated. When the intrusion sensor is operated, the intruder sensor is woken up to control the power of the CCTV camera and the image recording means to be on, Wherein the central control unit controls the CCTV camera and the video recording unit to be operated by a power source at all times in the navigation mode, The CCTV camera and the video recording by the video recording means Characterized in that continuing from

According to the present invention, since the CCTV system can be operated with low power in the stand-by mode of an anchored ship, even when the ship is docked for 10 days or more, it is not necessary to replace or recharge the battery, CCTV camera, video recording device, alarm device, etc. are controlled to be on state when the intrusion situation occurs, so that alarm can be generated and real time monitoring and video recording inside the ship can be performed. It becomes possible.

In addition, when the intrusion detection system is activated, the central control unit controls the power of the CCTV camera, the video recording means, the alarm means, and the remote communication means in an on state. When the intrusion detection sensor is activated, And the person is escaped to prevent the occurrence of the intrusion. Even if the intrusion continues, it is possible to arrange the arrest by the inhabitants or the police who found the surrounding sirens and the warning light.

In addition, if the intrusion is in progress from the start of the intrusion, the CCTV camera continues video recording and video recording, and the video captured by the CCTV camera is streamed to the ship manager or owner's mobile terminal through the remote communication means. The progress can be verified instantly, enabling quick response.

In addition, since the video captured by the CCTV camera is automatically streamed to a central storage server at a remote location such as a ship management office in the area when the detachment occurs, even if the intruder damages the CCTV system or the CCTV system is stolen, Because the evidence can be securely secured, it makes it easier to arrest the killer.

1 is an exemplary chart of the power battery current of a conventional ship's CCTV video control system.
2 is a schematic diagram illustrating a configuration of a CCTV video monitoring system in a ship according to a first embodiment of the present invention.
3 is a schematic diagram illustrating a configuration of a CCTV video monitoring system in a ship according to a second embodiment of the present invention.
4 is a schematic diagram illustrating a configuration of a CCTV video surveillance system in a ship according to a third embodiment of the present invention.
FIG. 5 is a graph illustrating an amount of electric current required for a CCTV image monitoring system in a ship according to a third embodiment of the present invention.
6 is a flowchart illustrating a CCTV video control procedure performed in a marine CCTV video monitoring system according to a third embodiment of the present invention.

Hereinafter, a configuration of a preferred embodiment of a CCTV video surveillance system in a ship according to the present invention will be described in detail with reference to the accompanying drawings.

&Quot; Example 1 &

The in-ship CCTV video surveillance system 100 of the present embodiment includes a CCTV camera 110 for capturing an in-vessel image, an image recording means 120 for recording an image photographed by the CCTV camera 110, An alarm unit 140 for performing an alarm when the intrusion detection sensor 130 is operated, a central control unit 150 for controlling the respective units, And a power supply battery 180 that supplies power to the battery.

The in-ship CCTV video monitoring system 100 of the present embodiment operates in a navigation mode when the ship is in operation, and can be used for video monitoring and recording during navigation. At this time, the CCTV video monitoring system 100 can receive power at all times by self power generation. On the other hand, when a small ship is under berthing, self-power generation is difficult, so that power is supplied by the power supply battery 180 to operate.

In the CCTV camera 110 of the present embodiment, when the ship is in operation , the central control unit 150 operates in the navigation mode, so that the CCTV camera 110 continuously captures the in-ship CCTV image by the constant power source, 120). In the meantime, when the ship is berth , the central control unit 150 operates in the berth mode, so that the power is normally controlled to be in the OFF state, and when the intrusion detection sensor 130 is operated, CCTV images are taken in the ship and input to the video recording means 120.

The video recording means 120 is operated by the power source at all times and the video recording means 120 is operated by the CCTV camera 110 It performs video recording by receiving video. When the ship is in berth , the central control unit 150 operates in the berth mode, so that the video recording means 120 is normally controlled to be in the OFF state. When the intrusion detection sensor 130 is operated, And is controlled to be ON to receive the image captured by the CCTV camera 110 to perform image recording.

For example, in the intrusion detection sensor 130 of the present embodiment, when the ship is in operation , the central control unit 150 operates in the navigation mode, so that the power to the intrusion detection sensor is controlled to be in the OFF state and the operation is stopped. On the other hand, when the ship is docked, since the central control unit 150 operates in the dock mode, the power source for the intrusion detection sensor 130 is controlled to be in the ON state and is in the standby state, The central control unit 150 controls the CCTV camera 110 and the video recording means 120 to be in an ON state when the corresponding signals are input to the central control unit 150. [

Example alarm means 140 of this embodiment includes a warning light and an alarm (or siren), while the ship is flying a central controller 150 controls the alarm device 140 to operate in flight mode to the OFF state, the ship moored in the central controller 150 when a is controlled by turning off the power (off) state of the alarm means 140 to operate in a docked mode, the intrusion detection sensor 130 has the intrusion detecting the alarm means of the ( 140 are turned on to enable the alarm means to perform alarming.

When the alarm means 140 of the present embodiment operates, a warning light is turned on and an alarm or a siren sounds. An intruder can stop the invasion by stopping the alarm, thereby preventing the intrusion of the intruder. It may be possible to arrest a person by a management office or a police officer.

The power supply battery 180 of this embodiment is charged by self power generation when the ship is in operation and supplies power to each part of the in-ship CCTV video control system 100 of the present embodiment during berthing. The power supply battery 180 of this embodiment can use 60 Ah, 110 Ah, 150 Ah, 200 Ah, or the like depending on the required power level of the system, and the capacity of the power battery can be variously selected according to the embodiment, and is not limited to the example capacity.

The central control unit 150 of the present embodiment performs the operation control of the CCTV camera 110, the image recording means 120, the intrusion detection sensor 130, the alarm means 140 and the power battery 180, The system operation power is supplied to the CCTV camera 110, the video recording means 120 and the alarm means 140 by turning on and off the power according to the operation mode and the operation of the intrusion detection sensor 130 It is possible to minimize.

For example, the central control unit 150 of the present invention controls the power supply to the intrusion detection sensor 130 at all times in the docking mode so as to supply the constant power, and repeats the sleep and wake- And monitors whether the detection sensor 130 is operating. The central control unit 150 controls the power of the CCTV camera 110, the video recording means 120 and the alarm means 140 to be in an off state in the dock mode and monitors the operation of the intrusion detection sensor 130 The video recording means 120 and the alarm means 140 are turned on when the operation of the intrusion detection sensor 130 is detected.

When the CCTV camera 110 and the video recording means 120 are turned on, each CCTV camera 110 starts capturing an indoor CCTV image and inputs the captured video to the video recording means 110 , The video recording means 120 receives the video from the CCTV camera 110 and performs recording.

When the power to the alarm means 140 is controlled to be on, the alarm means 140 operates, the warning light is turned on, an alarm or a siren is turned on and the intruder escapes, The police officer or the resident of the police officer of the police can arrange the arrest.

&Quot; Example 2 "

The in-ship CCTV video monitoring system 200 according to the second embodiment includes a CCTV camera 210 for capturing an in-vessel image, an image recording means 220 for recording an image captured by the CCTV camera 210, An alarming unit 240 for performing an indoor / outdoor alarm when the intrusion detection sensor 230 is operated, and an alarming unit 240 for sending an alarm message to the management office or the owner, A central control unit 250 for controlling each unit, and a power supply battery 280 for supplying power to each unit.

The details of the CCTV camera 210, the image recording means 220, the intrusion detection sensor 230, the alarm means 240 and the power supply battery 280 are the same as those of the first embodiment And further includes a message transmission unit 260, which causes a variation in the operation algorithm of the central control unit 250. [

For example, the message transmission means 260 of the second embodiment includes a message storing means, a message reading means, a short distance communication means and a long distance wireless communication means 270, When the intrusion detection sensor is operated, the message reading means reads the message of the message storage means and transmits the message through the local communication means (for example, a communication line, WI-FI, IOT, etc.) (LTE AP, WiBro AP, etc.), and can be transmitted to the ship management room, the owner, the surrounding police box, or the like via the remote communication means 270.

On the other hand, the message transmission means of the present embodiment can be any one of voice message SMS MMS.

&Quot; Example 3 "

The in-ship CCTV video surveillance system 300 of the present embodiment includes a CCTV camera 310 for capturing an in-ship video image, an image recording means 320 for recording an image photographed by the CCTV camera 310, An intrusion detection sensor 330 for detecting an intrusion of the intruder, an alarm unit 340 for performing an alarm when the intrusion detection sensor 330 is operated, A central control unit 350 for controlling the respective units, and a power supply battery 380 for supplying power to the respective units.

In this embodiment, the CCTV camera 310, the intrusion detection sensor 330, the alarm means 340 and the power supply battery 380 are the same as those of the first embodiment, The operation algorithm of the video recording means 320 and the central control unit 350 may be changed.

For example, the image transmission means of the present embodiment includes an image capturing means for capturing an image captured by the CCTV camera 310, a short range communication means for transmitting and receiving the image between the in-vessel devices, And remote communication means 370 for streaming to mobile terminal 500 or streaming transmission to remote central storage server 800.

The image capturing means of the present embodiment may be provided in the image recording means 320 and captures an image input from the CCTV camera 310 in real time and inputs the captured image to the remote communication means 370 through the local communication means . However, the image capturing means may be built in the CCTV camera 310 and may be different according to the embodiment. The local communication means of this embodiment may be a wired communication, a short-range wireless communication (WI-FI, Can be done.

The remote communication means 370 of the present embodiment may be configured as an Internet router (for example, an LTE AP or an LTE agent, a WiBro agent, etc.) or a mobile terminal for connection to a mobile communication network, It is possible to receive the captured image in real time and to stream it to the ship manager or the owner of the ship 500 or the central storage server 800 at a remote place.

The central storage server 800 at the remote site of the present embodiment can receive and store CCTV images transmitted from a plurality of vessels and receive and record images taken by a plurality of CCTV cameras 310 for one ship It is possible.

The improvement of the power consumption used in each part of the in-ship CCTV video monitoring system 300 of this embodiment shown in FIG. 5 will be described below.

CCTV system of existing ship is maintained by power supply of CCTV camera and DVR at all times, the consumption current of CCTV camera is 300mA, the consumption current of DVR is 3000mA, and 60Ah, 110Ah (0.76 days), 30 hours (1.26 days), 45 hours (1.89 days), and 61 hours (2.53 days), respectively, assuming that one of the batteries do.

The CCTV camera 310 is 300 mA, the image recording means (mini PC) 320 is 1300 mA, the central control unit 350 and the intrusion detection sensor 330 are 90 mA, (LTE Egg) 370 and 130 mA. In the idle mode, the central control unit 350 and the intrusion detection sensor 330 can communicate with each other through a long distance communication Only the means 370 is turned on at all times and the power consumption of the CCTV camera 310, the video recording means 320 and the alarm means 340 is controlled to be off, .

Therefore, when only the central control unit 350, the intrusion detection sensor 330, and the remote communication unit 370 are kept in a state in which the constant power is turned on in the idle mode standby state of the present embodiment, the 60Ah 110Ah, 150Ah, Assuming that any one of the power supply batteries 380 of 200Ah is used, it is possible to have an operation time of 273 hours (11.36 days), 455 hours (18.94 days), 682 hours (28.41 days) and 909 hours (37.88 days) do.

6, when the intrusion sensor is operated by external intrusion in the idle mode, the CCTV camera 310, the image recording means 320, the intrusion detection sensor 330, The main control unit 340, the central control unit 350 and the remote communication unit 370 are all turned on and are controlled by the normal power supply, so that they operate at about 3000 mA.

The resident, the ship management office, and the surrounding police officers in the vicinity are promptly put on the scene by the siren that occurs when the ship is taken, and it is possible to promptly respond to the situation of the seizure by arresting the perpetrator. To the mobile terminal 500 or to check the image showing the intrusion situation in real time.

Meanwhile, even when the CCTV system in the ship is damaged or ripped, the video in the ship is continuously streamed from the start of the intrusion to the central storage server 800 at the remote site, so that stable evidence can be secured. After the end, CCTV images are checked and it becomes easy to arrest the criminal.

In this embodiment, when the intrusion detection sensor 330 senses an impact but the intrusion is interrupted, when a predetermined time has elapsed after the intrusion detection sensor 330 is operated, or when the ship manager or the owner resets the system, The central control unit 350 controls the CCTV camera 310, the video recording means 320 and the alarm means 340 to turn off the power again and returns to the standby state.

On the other hand, in the present embodiment, the power of the CCTV camera and the image storage means is normally controlled to be OFF in the docking mode standby state, and is controlled to be always powered in the intrusion situation. However, It is possible to switch the power source of the CCTV camera and the image storage means to the low power standby mode and to control the devices to the constant power source when an intrusion situation occurs.

It is obvious that the scope of the present invention is not limited to the above embodiments but is defined by the matters set forth in the claims and includes various modifications and alterations made by those skilled in the art to the equivalents of the claims.

100, 200, 300 ........ In-vessel CCTV video control system
110, 210, 310 ........ CCTV camera
120, 220, 320 ......... image recording means
130,230,330 ........ Intrusion detection sensor
140,240,340 ........ alarm means
150, 250,
180,280,380 ........ Power battery
270,370 ............ Telecommunications means
500 ............ Mobile terminal
800 ................ Remote storage central server

Claims (8)

At least one CCTV camera installed on the ship for capturing an image of the ship;
An image recording means installed in the ship and receiving an image photographed by the CCTV camera by short distance communication and recording the image;
An intrusion detection sensor installed on the ship for detecting intrusion into the ship;
Wherein the CCTV camera and the image recording means are operated as a constant power source in a navigation mode applied when the ship is in operation, and in a dock mode applied when the ship is docked, the CCTV camera and the image recording means Wherein the control unit controls the power supply to an OFF state and monitors the intrusion detection sensor in a standby state until the intrusion detection sensor installed in the vessel operates. When the intrusion detection sensor operates, the CCTV camera and the video recording unit A central control unit for controlling the power of the CCTV camera to be in an on state and performing video recording by the CCTV camera and video recording by the video recording unit to minimize power consumption;
And a battery used as an operating power source for operating the respective devices in the ship including the CCTV camera, the image recording means, and the central control unit in the berthing mode while being charged in operation of the ship in the navigation mode CCTV video surveillance system in the ship features.
One A CCTV camera installed on the ship and capturing an image of the ship;
An image recording means installed in the ship and receiving an image photographed by the CCTV camera by short distance communication and recording the image;
An intrusion detection sensor installed on the ship for detecting intrusion into the ship;
Wherein the CCTV camera and the image recording means are operated as a constant power source in a navigation mode applied when the ship is in operation, and in a dock mode applied when the ship is docked, the CCTV camera and the image recording means Wherein the control unit controls the power source to a low power standby state and monitors the intrusion detection sensor in a standby state until the intrusion detection sensor installed in the ship operates. When the intrusion detection sensor operates, the power of the CCTV camera and the video recording unit The CCTV camera and the video recording unit are controlled by the CCTV camera and the video recording unit so that the required power can be minimized.
And a battery used as an operating power source for operating the respective devices in the ship including the CCTV camera, the image recording means, and the central control unit in the berthing mode while being charged in operation of the ship in the navigation mode CCTV video surveillance system in the ship features.
An apparatus according to claim 1 or 2, wherein an alarm means is connected to the central control unit,
Wherein the central control unit controls the power supply of the alarm unit to an off state at normal times and controls the power supply of the alarm unit to be ON when the intrusion detection sensor operates. Video control system.
The CCTV video surveillance system according to claim 1 or 2, wherein the in-ship CCTV video control system includes video transmission means for transmitting an image taken by the CCTV camera to a mobile terminal of a ship manager at a remote location,
Wherein the video transmission means streams the video shot by the CCTV camera to a mobile terminal of the ship manager at a remote location when the intrusion detection sensor is operated.
The in-ship CCTV video monitoring system according to claim 1 or 2,
And a video transmission means for capturing an image captured by the CCTV camera and transmitting the captured image to a central storage server at a remote location,
Wherein the image transmitting means is capable of streaming the image photographed by the CCTV camera to the central storage server of the remote location when the intrusion detection sensor operates and storing the streaming data in the central storage server of the remote location. Video control system.
The in-ship CCTV video monitoring system according to claim 5, wherein the central storage server at the remote site is configured to receive and store an image captured by a CCTV camera from a plurality of ships.
[6] The in-ship CCTV video monitoring system of claim 5, wherein the image transmitting means includes a local communication means for transmitting and receiving images between in-ship devices and a remote communication means for transmitting a remote location of an image.
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