KR101799012B1 - Method, apparatus and system for ship safety management - Google Patents
Method, apparatus and system for ship safety management Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The ship safety management apparatus according to the present invention includes a ship condition information collection unit for collecting ship condition information including at least one of motion information and position information for the ship; A peripheral situation information collecting unit for collecting peripheral condition information associated with at least one of other ships and maritime structures; And a ship safety control unit for sensing a dangerous state of the ship based on at least one of the collected ship condition information and surrounding situation information and transmitting the detected dangerous condition to the other ship.
According to the present invention, it is possible to more precisely detect a dangerous situation with respect to a ship and quickly transmit it to the outside, thereby further enhancing the safety of the vulnerable ship.
Description
The present invention relates to a ship safety management technique, and more particularly, to a ship safety management method that can more accurately detect a dangerous situation to a ship and quickly transmit it to the outside, And to a ship safety management system and a ship safety management system that perform the same.
Recently, ship traffic volume in coastal waters has been increasing due to various aquaculture, fishery activities and leisure activities. In order to prevent marine safety accidents in response to the increase in shipping volume, it is obligatory to provide ship safety equipments such as various navigation equipment and wireless communication equipment.
On the other hand, ships can be divided into small, medium and large sized vessels. In case of medium and large sized vessels, most of the ship safety equipments are provided, but in case of small fishing vessels such as fishing vessels, passenger ships and leisure vessels generally operated in coastal waters Most ship safety equipment is not equipped and is vulnerable to safety accidents.
In other words, there is a need for a ship safety technology capable of detecting the occurrence of a dangerous condition of a ship or a collision situation with another ship and delivering it promptly to an accident-prone ship such as a small ship.
Here, various techniques related to ship safety management technology are provided through the prior literature.
Korean Patent No. 10-0374777 relates to an unmanned ship operating system, which collects various information related to the operation of a ship from an unmanned ship operating on the sea through a satellite in the operating room on the land, And more particularly, to an unmanned ship navigation system including an unmanned ship navigation system, a shipboard robot system, and a peripheral surveillance system for remotely controlling maintenance and management.
Herein, the above-mentioned prior art document is based on the observation information, navigation information, danger information, and ship operation management information about a ship which is transmitted from a management computer mounted on a ship using a satellite or a wireless communication, It is possible to minimize marine accidents due to human error by remote control of the ship in the land operating room by analysis of safety route of ship and support of safety navigation support system to make decision and decision on emergency situation have.
However, the above-mentioned prior art document is a ship safety management system centered on the operating room located on the land, and it is difficult to cope with urgent danger situation occurring on an individual ship promptly. In addition, There is a limit to precise detection.
Currently, it is necessary to overcome the limitations of the prior art centered on the on-the-ground control center, to accurately detect the dangerous situation of the ship, to share the risk situation among the nearby vessels, The development of a safety management system is required.
SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a ship safety management method capable of more accurately detecting a dangerous situation to a ship and quickly transmitting it to the outside, And to provide a ship safety management apparatus and a ship safety management system that perform the same.
The present invention also provides a ship safety management method capable of accurately detecting a single dangerous situation occurring in a ship and a risk situation of a collision with an adjacent ship or an offshore structure, a ship safety management apparatus performing the same, and a ship safety management system will be.
The present invention also provides a ship safety management method capable of enhancing the safety of a ship by constructing a wireless communication system capable of promptly delivering a dangerous situation sensed by a ship to surrounding ships, a control system, and a mobile communication terminal located in the ship And a ship safety management system and a ship safety management system for performing the same.
Other objects of the present invention will become apparent from the following description of preferred embodiments.
According to an aspect of the present invention, a ship safety management apparatus installed on a ship includes a ship condition information collection unit for collecting ship condition information including at least one of motion information and position information for the ship; A peripheral situation information collecting unit for collecting peripheral condition information associated with at least one of other ships and maritime structures; And a ship safety control unit for sensing a dangerous state of the ship based on at least one of the collected ship condition information and surrounding situation information and transmitting the detected dangerous condition to the other ship
In one embodiment, the ship safety management apparatus is connected to a control system for monitoring a plurality of ships through a mobile communication network, and the ship safety control unit transmits the collected ship condition information, And send the at least one of the risk conditions to the control system.
In one embodiment, the vessel condition information collecting unit may collect motion information including pitch, roll and yaw data representing the movement of the ship. Here, the ship safety control unit compares the collected pitch, roll, and yaw data with at least one of predetermined threshold and normal motion information to determine a sole dangerous state for the ship Can be detected.
In one embodiment, the ship safety management apparatus is connected to each of the other ships and the sea structure via a short-range wireless communication module, and transmits and receives data according to a predetermined format to and from the other ship, . Here, the peripheral information collecting unit may collect peripheral information including at least one of object type information, position information, and alarm information for the other ship and the sea structure through the near field wireless communication module.
In one embodiment, the ship safety control unit may detect a risk of collision against the ship, based on the ship's location information and surrounding information collected through the local wireless communication module. Here, the ship safety control unit may calculate a moving direction and a speed for at least one of the other ships and the sea structures based on the surrounding situation information, and calculate a moving direction and a velocity of the ship based on the position information of the ship, The risk index and the estimated collision time.
In one embodiment, the ship safety control unit may generate dangerous condition information including at least one of an alarm signal and an alarm signal based on the calculated collision risk index and the collision predicted time. Here, the ship safety control unit may transmit at least one of the warning signal and the alarm signal to the other ship through the near field wireless communication module.
In one embodiment, the ship safety control unit may transmit at least one of the warning signal and the alarm signal to the mobile communication terminal located in the ship through the mobile communication module.
In another embodiment, the marine safety control unit may transmit at least one of the warning signal and the alarm signal to a monitoring system that monitors a plurality of marine vessels through a mobile communication module.
According to another aspect of the present invention, a method of managing a ship safety is performed in a ship safety management apparatus installed on a ship. Here, the ship safety management method may include collecting ship condition information including at least one of motion information and position information for the ship; Collecting surrounding situation information associated with at least one of the other ship and the offshore structure; Detecting a dangerous state for the ship based on at least one of the collected ship condition information and surrounding situation information; And transmitting the sensed dangerous state to at least one of the other ships, a control system for monitoring a plurality of ships, and a mobile communication terminal located in the ship.
In one embodiment, the step of transmitting the sensed dangerous state may include transmitting the sensed dangerous state to the other ship through the near field wireless communication module, transmitting the sensed dangerous state through the mobile communication module to the control system and the mobile communication terminal As shown in FIG.
Here, the step of sensing the dangerous state of the ship may include detecting motion information including pitch, roll, and yaw data representing movement of the ship, from a predetermined threshold value and normal motion information And sensing a single dangerous condition for the ship, as compared to at least one.
In one embodiment, the step of sensing a dangerous state of the ship may include detecting a risk of a collision with the ship based on the ship's location information and surrounding information collected through the local wireless communication module, Calculates a movement direction and a velocity for at least one of the other ships and the marine structure on the basis of the surrounding situation information and calculates a collision risk index and a collision prediction time based on the position information of the ship and the calculated movement direction and velocity And generating risk state information including at least one of an alarm signal and an alarm signal based on the calculated collision risk index and the estimated collision time.
According to another aspect of the present invention, a marine safety management system includes a plurality of marine vessels each including a marine safety management device and a control system for monitoring the plurality of marine vessels. Here, the ship safety management apparatus may include a ship condition information collection unit for collecting ship condition information including at least one of movement information and position information for a ship; A peripheral situation information collecting unit for collecting peripheral condition information associated with at least one of other ships and maritime structures; And a ship safety control unit for sensing a dangerous state of the ship based on at least one of the collected ship condition information and the surrounding situation information and transmitting the detected dangerous condition to the other ship and the control system; Wherein each of the plurality of ships and the sea structure is interconnected through a short range wireless communication module and each of the plurality of ships is connected to the control system through the mobile communication network.
The present invention can more accurately detect a dangerous situation to a ship and quickly transmit it to the outside to further enhance the safety of a vulnerable ship.
In addition, the present invention can accurately detect a single dangerous situation occurring in a ship and a dangerous situation of collision with an adjacent ship or an offshore structure.
In addition, the present invention can further enhance the safety of a ship by constructing a wireless communication system capable of promptly delivering a dangerous situation sensed by a ship to surrounding ships, a control system, and a mobile communication terminal located in a ship.
1 is a reference diagram illustrating a ship safety management system according to an embodiment of the present invention.
2 is a block diagram illustrating a ship safety management system according to an embodiment of the present invention.
3 is a reference diagram for explaining motion information according to an embodiment of the present invention.
4 is a reference diagram for explaining data transmitted through a short-range wireless communication module according to an embodiment of the present invention.
5 is a flowchart illustrating a method of managing a ship safety according to the present invention.
6 is a flowchart illustrating a method of managing a ship safety according to an embodiment of the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
1 is a reference diagram illustrating a ship safety management system according to an embodiment of the present invention.
Referring to FIG. 1, a ship
The ship 110 according to the present invention is a moving means for navigating the sea, and has a ship safety management apparatus (to be described later) according to the present invention. Meanwhile, it is preferable that the vessel 110 corresponds to a vulnerable vessel not equipped with existing safety equipment such as a small fishing boat, a passenger ship, a leisure vessel, but it is not limited to the size and type of the vessel. It should be understood that the present invention corresponds to the vessel 110 according to the invention.
The
In one embodiment, the plurality of vessels 110 and the
In one embodiment, the plurality of vessels 110 may be interconnected via a wireless network, preferably via a short-range wireless communication network. Herein, the short-range wireless communication network may be constructed through a short-range wireless communication module included in each of the plurality of ships 110. For example, the short-range wireless communication module may include a beacon transceiver or a Wi-Fi module.
In one embodiment, a plurality of vessels 110 can send and receive their location and type information (e.g., size and type, etc.) via a short-range wireless communication module (e.g., beacon transceiver or Wi-Fi) have. Herein, the ship 110-1 determines the possibility of collision based on its own position information and the position and type information received from the other ship 110-2, and transmits it to the other ship 110-2, (Eg beacon transceiver or Wi-Fi module). Here, the beacon transceiver or the Wi-Fi module can more accurately detect the position of the nearby vessels as the position information is transmitted at a short distance in the range of 1 to 2 km using a specific frequency band. In addition, the ship 110-1 can quickly transmit the detected dangerous situation to the nearby ship 110-2 through the near-field wireless communication module, so that the rescue operation can be performed immediately when an accident occurs.
Meanwhile, in describing the ship safety management system and the ship safety management apparatus according to an embodiment of the present invention, the short range wireless communication module corresponds to the beacon transceiver, but the scope of the present invention is not limited thereto. That is, if it is a technical configuration that can be interconnected with a wireless network in a short distance (about 1 to 2 km) range such as Wi-Fi module, it should be interpreted as a short range wireless communication module according to the present invention.
In one embodiment, the plurality of vessels 110 may be interconnected via an Automatic Identification System (AIS). Here, at least some of the plurality of ships 110 have an AIS transceiver, and the remaining part of the plurality of ships 110 may have an AIS receiver. More specifically, most AIS systems are installed in medium- and large-sized vessels. However, in the case of small-sized vessels, there is an economical burden in providing an expensive AIS system, which makes it difficult to confirm flight information for medium and large sized vessels. Accordingly, the small-sized ship is provided with only a low-cost AIS receiver, and can receive various navigation information including position information and type information from the AIS transceiver provided in the middle- or large-sized ship. Here, the small ship determines the possibility of collision based on the flight information received from the medium and large ships and transmits the collision to the other ships, the control system, and the mobile communication terminal located in the ship through a communication module (mobile communication module or near field communication module) It can convey a dangerous situation.
In one embodiment, the marine
Here, the
In addition, the ship
Hereinafter, the components and operation of the ship
2 is a block diagram illustrating a ship safety management system according to an embodiment of the present invention.
Referring to FIG. 2, the ship
The ship
The ship condition
In one embodiment, the vessel status information may include at least one of movement information, position information, velocity information, direction information, operational status information for the vessel configuration device (e.g., engine, etc.) and flood information of the vessel 110 have. Here, the
For example, the ship condition
In one embodiment, the motion information of the vessel 110 may include pitch, roll and yaw data indicative of the movement of the vessel 110. FIG. 3 is a reference diagram for explaining motion information according to an embodiment of the present invention. Referring to FIG. 3, motion information includes pitch, roll, and yaw data, 110, or the amount of impact applied to the ship.
The surrounding situation
In one embodiment, the neighboring situation
For example, the surrounding situation
In one embodiment, the short-range
In one embodiment, the data transmitted and received via the short range
FIG. 4 is a view for explaining data transmitted through a local area wireless communication module according to an embodiment of the present invention. Referring to FIG. 4, data transmitted through a local area wireless communication module includes an identifier Object type information composed of types and types for the ship 110 or the
More specifically, for example, the [beacon ID] may correspond to identification data of the beacon transmitter, and the [type] corresponds to data representing a classification of an object that transmits a signal such as a vessel, a manmade structure, or a natural object [Type] indicates the size of an object that transmits a signal such as (small, medium, large), or may correspond to data indicating a subdivision of an object that transmits a signal such as a passenger ship or a leisure vessel. Here, when a dangerous situation occurs in the ship 110-1 and a dangerous situation is transmitted to the other ship 110-2 through the short-range
On the other hand, [latitude] and [hardness] are position information of an object transmitting a signal, and may correspond to data indicating position information obtained through a satellite navigation sensor or GPS.
That is, the data transmitted through the short-range wireless communication module includes not only location information but also type information about an object that transmits a signal, so that the surrounding situation information collecting unit 110 can determine the possibility of collision And can transmit detailed information about a dangerous situation through a short-range wireless communication module even in case of a dangerous situation in the future, thereby enabling immediate accident response.
The ship
In one embodiment, the ship
In one embodiment, the ship
For example, if the pitch, roll, and yaw data collected through the gyro sensor of the
For example, if the cumulative value of the collected pitch, roll, and yaw data exceeds the predetermined second threshold value, the ship
In another example, the ship
In one embodiment, the marine
In one embodiment, the ship
For example, the ship
Here, the ship
In one embodiment, the marine
For example, the ship
In another example, the ship
For example, the ship
In one embodiment, the ship
In another embodiment, the ship
In one embodiment, the risk status information may include at least one of an alert signal and an alert signal.
The ship
In one embodiment, the surrounding situation
In one embodiment, the vessel 110 may further include a navigation system (not shown). Here, the navigation system is for safe navigation of the ship 110. By providing the ship with the ship safety management apparatus and the navigation system according to an embodiment of the present invention, existing safety equipment such as small fishing boat, passenger ship, It is possible to guarantee safe navigation of vulnerable vessels that are not equipped with accidents.
5 is a flowchart illustrating a method of managing a ship safety according to the present invention.
Referring to FIG. 5, the ship condition
The neighboring situation
The ship
In one embodiment, the ship
In another embodiment, the ship
In one embodiment, the marine
The ship
Hereinafter, a process of detecting a dangerous state of collision with another object and generating a warning signal or an alarm signal according to an embodiment of the present invention will be described in detail with reference to FIG.
6 is a flowchart illustrating a method of managing a ship safety according to an embodiment of the present invention.
Referring to FIG. 6, the ship condition
The ship
Here, the ship
Thereafter, the ship
If the estimated collision time is greater than or equal to the preset first threshold value, the process returns to step S610. If the estimated collision time is less than the preset first threshold value, the estimated collision time and the preset second threshold value may be compared S650).
If the collision predicted time is equal to or greater than the preset second threshold value, the ship
The ship
Accordingly, the ship
The above-described method of managing a ship safety according to the present invention can be implemented as a computer-readable code on a computer-readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and a carrier wave such as transmission via the Internet. The computer readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner.
It will be apparent to those skilled in the relevant art that various modifications, additions and substitutions are possible, without departing from the spirit and scope of the invention as defined by the appended claims. The appended claims are to be considered as falling within the scope of the following claims.
100: Ship safety management system
110: Ship
120: Control system
130: Offshore structures
200: Ship safety management system
210: Ship condition information collecting unit
220: peripheral situation information collection unit
230: Ship safety control unit
240:
250: Communication module
251: Local area wireless communication module
252: Mobile communication module
Claims (17)
A ship condition information collecting unit for collecting ship condition information including movement information and position information on the ship;
A short range wireless communication module having a communication distance of less than 2 km;
A neighboring situation information collecting unit for collecting neighboring situation information related to other ships and maritime structures through the short range wireless communication module; And
A ship safety control unit for sensing a dangerous state of the ship based on at least one of the collected ship condition information and surrounding situation information and transmitting the detected dangerous condition to the other ship through the near field wireless communication module; Including,
The surrounding situation information includes type information and location information transmitted from a local wireless communication module installed in the other ship and a local wireless communication module installed in the sea structure,
Wherein the type information includes first data representing a classification of an object or second data representing a classification of a dangerous situation generated in the other vessel.
Wherein the ship safety control unit is connected to the control system for monitoring a plurality of vessels and the mobile communication network and the ship safety control unit transmits at least one of the collected ship condition information, The ship safety management apparatus comprising:
And collecting motion information including pitch, roll, and yaw data representing the movement of the ship.
And comparing the collected pitch, roll and yaw data with at least one of predetermined threshold and normal motion information to detect a single dangerous condition for the vessel. Management device.
And detects a collision risk state with respect to the ship based on the ship's location information and surrounding information collected through the short-range wireless communication module.
Calculating a movement direction and a velocity for at least one of the other ship and the sea structure on the basis of the surrounding situation information and calculating a collision risk index and a collision prediction time based on the position information of the ship and the calculated movement direction and velocity, Of the vessel safety management device.
And generates dangerous condition information including at least one of an alarm signal and an alarm signal based on the calculated crash risk index and the estimated collision time.
And transmits at least one of the warning signal and the alarm signal to the other ship through the short-range wireless communication module.
And transmits at least one of the warning signal and the alarm signal to the mobile communication terminal located in the ship through the mobile communication module.
And transmits at least one of the warning signal and the alarm signal to the control system for monitoring the plurality of ships through the mobile communication module.
Collecting ship condition information including movement information and position information on the ship;
Collecting surrounding information related to at least one of other ships and maritime structures through a short range wireless communication module having a communication distance within 2 km;
Detecting a dangerous state for the ship based on at least one of the collected ship condition information and surrounding situation information; And
And transmitting the detected dangerous condition to at least one of the other ships, the monitoring system for monitoring a plurality of ships, and the mobile communication terminal located in the ship through the wireless communication module
The surrounding situation information includes type information and location information transmitted from a local wireless communication module installed in the other ship and a local wireless communication module installed in the sea structure,
Wherein the type information includes first data representing a classification of an object or second data representing a classification of a dangerous situation generated in the other vessel.
And transmitting the detected dangerous state to the other ship through the near field wireless communication module and transmitting the detected dangerous state to the control system and the mobile communication terminal located in the ship through the mobile communication module. Way.
Comparing the motion information including pitch, roll and yaw data representing the motion of the ship with at least one of predetermined threshold and normal motion information to determine a sole risk condition for the ship The method comprising the steps of:
A collision risk state for the ship is detected based on the position information of the ship and the surrounding situation information collected through the short range wireless communication module and the at least one of the other ships and the sea structure Calculating a collision risk index and a collision predicted time based on the position information of the ship and the calculated travel direction and velocity, calculating a warning signal based on the calculated collision risk index and the estimated collision time, And generating at least one of the alarm signal and the danger state information.
The ship safety management device
A ship condition information collecting unit for collecting ship condition information including movement information and position information on the ship;
A short range wireless communication module having a communication distance of less than 2 km;
A neighboring situation information collecting unit for collecting neighboring situation information related to other ships and maritime structures through the short range wireless communication module; And
A ship safety control unit for sensing a dangerous state of the ship based on at least one of the collected ship condition information and surrounding situation information and transmitting the detected dangerous condition to the other ship through the near field wireless communication module; ≪ / RTI &
Wherein each of the plurality of ships and the sea structure is connected to each other through a short range wireless communication module and each of the plurality of ships is connected to the control system through a mobile communication network,
The surrounding situation information includes type information and location information transmitted from a local wireless communication module installed in the other ship and a local wireless communication module installed in the sea structure,
Wherein the type information includes first data representing a classification of an object or second data representing a classification of a dangerous situation generated in the other vessel.
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| KR1020150131175A KR101799012B1 (en) | 2015-09-16 | 2015-09-16 | Method, apparatus and system for ship safety management |
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| KR1020150131175A KR101799012B1 (en) | 2015-09-16 | 2015-09-16 | Method, apparatus and system for ship safety management |
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| CN108198270A (en) * | 2017-12-22 | 2018-06-22 | 武汉柏舟科技有限公司 | The Inland River Ship-carrying data management system and data managing method of inland river wireless private network |
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| KR101973556B1 (en) * | 2017-05-29 | 2019-08-26 | (주) 알파엘 | Small ship navigation assistant system using electronic chart |
| KR101987474B1 (en) * | 2018-08-30 | 2019-06-10 | 주식회사아이플러스원 | Apparatus for controlling radar beacon and system with the same |
| WO2020067744A1 (en) * | 2018-09-27 | 2020-04-02 | (주)지엠티 | Internet-based automatic identification system and method |
| KR102142381B1 (en) * | 2018-10-25 | 2020-08-07 | 한국해양교통안전공단 | Marin safety alarm system and method the same |
| KR102543394B1 (en) * | 2021-06-01 | 2023-06-13 | 재단법인 중소조선연구원 | A Development of Automatic Safety Navigation Support Service Providing System for Ships |
| KR102508539B1 (en) * | 2022-08-19 | 2023-03-10 | 주식회사 상명엔지니어링 | A Monitoring System for Electric State of Ships |
| KR102646560B1 (en) * | 2022-12-12 | 2024-03-12 | 한국해양과학기술원 | System for maritime surveillance |
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| JP2013028296A (en) * | 2011-07-29 | 2013-02-07 | Ship & Ocean Foundation | Ship navigation support device |
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| CN108198270A (en) * | 2017-12-22 | 2018-06-22 | 武汉柏舟科技有限公司 | The Inland River Ship-carrying data management system and data managing method of inland river wireless private network |
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| KR20170033174A (en) | 2017-03-24 |
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