WO2016104836A1

WO2016104836A1 - Apparatus and method for monitoring ship using ais message

Info

Publication number: WO2016104836A1
Application number: PCT/KR2014/012842
Authority: WO
Inventors: 김종진; 전병재; 김영습
Original assignee: 남해해양경비안전본부장
Priority date: 2014-12-24
Filing date: 2014-12-24
Publication date: 2016-06-30

Abstract

Disclosed are an apparatus and a method for monitoring a ship using an AIS message. The ship comprises: a power sensing module for sensing whether the power state of a very high frequency (VHF) radio is in an on or off state; a volume sensing module for sensing the volume level of a speaker of the VHF radio; a VHF radio monitoring module for generating automatic identification system (AIS) messages comprising the power state sensed by the power sensing module and the volume level sensed by the volume sensing module; and an AIS message transmission module for transmitting the generated AIS message to a vessel traffic service (VTS). The apparatus and the method for monitoring a ship using an AIS message as described above are configured to transmit, to a vessel traffic service through an AIS message, the power on/off state and the volume level of the speaker of the VHF radio mounted on the ship, such that there are effects that the state and volume level are immediately perceived at the vessel traffic service and measures can be taken.

Description

Vessel monitoring device and method using AIS message

The present invention relates to a vessel monitoring apparatus and method of a vessel traffic service system (VTS), and more particularly to a vessel monitoring apparatus and method using an AIS message.

The maritime traffic control system is configured to identify, communicate with, and control maritime traffic to and from vessels in predetermined areas of the sea.

Maritime traffic control systems and ships communicate with each other using a very high frequency radio (VHF). The VHF communicator operates on approximately 80 channels, of which 16 are set as standby channels, promising to communicate with each other.

However, sometimes the vessel is not waiting on channel 16 but on another channel, or the power of the VHF communicator itself is off, and even if the power of the VHF communicator is on, In some cases, the volume of the loudspeaker is too low for the vessel to recognize the voice on the standby channel.

Since the maritime traffic control system frequently communicates with dozens or more of ships and controls maritime traffic, it is not possible to communicate with other ships if one ship is in a long state of communication. This will cause a lot of trouble. Moreover, listening to control channels, lack of mutual agreement, misinterpretation of navigation intentions, and no response can lead to ship accidents.

If the vessel is unresponsive in the standby channel, the maritime traffic control system will continue to make calls and the noise of the emergency frequencies will increase. This is because it is unclear whether the ship receives a signal.

Later, in terms of follow-up protection, the ship may be contacted by the ship's carrier identified through an AIS (automatic identification system) message. And finally, security personnel are put into the ship.

However, all of these measures have a strong anti-recurrence characteristic, are not sufficient for immediate response and resolution, and require considerable time and effort such as travel time.

In general, however, the VHF communicator of a ship is non-responsive, and the VHF communicator is often turned off due to a power off or a low volume level. In this case, there is no way to know the power status or volume level of the ship's VHF communicator.

If the maritime traffic control system can monitor the status of the ship's VHF communicator, it will be easier and more convenient to perform maritime control and reduce the damage to other ships.

On the other hand, conventional VHF communicator often generates radio interference such as 'beeping' or 'jiing', and the mechanical noise or noise often causes the VHF communicator to be turned off. In this case, when other ships keep trying to communicate, the noise increases in the existing communication channel.

In addition, in a push-to-talk (PTT) type communication system, there is a problem in that an excessive number of times or a long time communication attempt causes a significant problem in communication between ships other than the powered-off ship.

Therefore, it is necessary to prevent an increase in channel noise or an inability to communicate due to such excessive communication attempts. However, the existing VHF communicator does not have such a prevention means.

1 is a map showing the current state of the vessel traffic service system (VTS) and its control zone.

Referring to Fig. 1, there is shown a maritime traffic control zone on the south coast. The maritime traffic control zones may have different competent authorities and some may be adjacent to each other.

However, since each marine traffic control system has its own unique working channel, confusion is inevitable.

In addition, confusion may arise due to a closed control zone where no control services are provided between the maritime traffic control zones. It is necessary to return to the previous standby channel after the communication, because in many cases it does not return.

Moreover, maritime traffic control systems and their areas continue to grow, and there is a need to immediately prevent nodes from taking over these control tasks.

FIG. 2 is a table showing an AIS (automatic identification system) reception message defined by an international maritime organization (IMO).

Figure 2 shows the AIS message exchanged between the current vessel or between the vessel and the maritime traffic control system. There are currently 24 AIS messages defined by the International Maritime Organization.

AIS messages can be used to automatically identify ships and automatically display them on the screen of the ship or maritime traffic control system.

By the way, in this AIS message, the information which shows the state of the ship's VHF communicator is not prescribed.

An object of the present invention is to provide a ship monitoring device using the AIS message.

Another object of the present invention is to provide a vessel monitoring method using an AIS message.

The vessel monitoring apparatus using the AIS message according to the object of the present invention, the power detection module for detecting whether the power state of the VHF communicator (very high frequency radio) is on (on) or off (off) state ; A volume sensing module configured to sense a volume level of a speaker of the VHF communicator; A VHF communicator monitoring module for generating an AIS message (automatic identification system message) each comprising a power state sensed by said power sensing module and a volume level sensed by said volume sensing module; An AIS message transmission module for transmitting the generated AIS message to a vessel traffic service system (VTS); It may be configured to include an AIS message receiving module for receiving an AIS message from the vessel traffic service system (Vssel).

Here, when the AIS message receiving module receives an AIS message including a control command for controlling the volume level of the VHF communicator from the maritime traffic control system, parsing the received AIS message, the VHF The VHF communicator control module may be configured to change and set a volume level of the communicator to a volume level according to the parsed AIS message.

And a display module for displaying the power state detected by the power sensing module and the volume level detected by the volume sensing module. The VHF communicator monitoring module may further include a VHF communicator monitoring module configured to monitor whether the communication attempt occurs more than a predetermined number of times within a predetermined time or more than a predetermined time.

And the VHF communicator monitoring module may be configured to generate an AIS message including information about a current standby channel of the VHF communicator.

The VHF communicator monitoring module includes an AIS including the excess communication warning when a communication attempt of the VHF communicator occurs more than a predetermined number of times or exceeds a predetermined time as a result of the monitoring of the VHF communicator monitoring module. It may be configured to generate a message and output a beep.

The AIS message transmitting module may be configured to transmit each generated AIS message at predetermined intervals.

The vessel monitoring apparatus using the AIS message according to the object of the present invention described above, in the vessel traffic service system (Vssel), AIS including the power state and volume level (volume level) of the VHF communicator from the vessel, respectively An AIS message receiving module for receiving a message; Parsing the received AIS message to recognize whether the power state of the VHF communicator is on or off, and to recognize the volume level of a speaker of the VHF communicator. Ship monitoring module; It may be configured to include a display module for displaying the power state and volume level recognized by the vessel monitoring module.

And a VHF communicator remote control module for generating an AIS message including a control command for increasing the volume level of the VHF communicator when the volume level recognized by the ship monitoring module is 0 or less than a predetermined threshold. It may be configured to further include an AIS message transmission module for transmitting the generated AIS message to the ship.

Here, the vessel monitoring module is configured to parse the received AIS message to recognize whether the communication attempt of the VHF communicator occurs more than a predetermined number of times within a predetermined time or more than a predetermined time, the remote communication of the VHF communicator The control module limits the communication attempt for a predetermined time to the VHF communicator when the ship monitoring module recognizes that the communication attempt of the VHF communicator occurs more than a predetermined number of times within a predetermined time or that the communication occurs more than a predetermined time. The AIS message may be configured to generate an AIS message including a control command.

The vessel monitoring method using the AIS message according to the object of the present invention, the power detection module provided in the vessel detects whether the power state of the VHF communicator (very high frequency radio) is on (on) or off (off) state Making; Sensing a volume level of a speaker of the VHF communicator by the volume sensing module provided in the ship; Searching for a communication channel currently waiting by the VHF communicator monitoring module provided in the ship; Displaying, by a display module provided in the vessel, a power state detected by the power detection module and a volume level detected by the volume detection module; AIS message (automatic identification system) including information on the power state detected by the power sensing module, the volume level sensed by the volume sensing module, and the communication channel detected by the VHF communicator monitoring module. generating each message); The AIS message transmission module provided in the vessel may be configured to include transmitting the generated AIS message to a vessel traffic service system (VTS).

Here, the AIS message receiving module provided in the vessel may be further configured to receive an AIS message including a control command to increase the volume level of the VHF communicator from the vessel traffic service system (VTS). Can be.

And parsing the received AIS message by a VHF communicator control module provided in the ship, and changing and setting the volume level of the VHF communicator to a volume level according to the parsed AIS message. Can be.

In this case, the step of transmitting the generated AIS message to a vessel traffic service system (VTS) by the AIS message transmission module provided in the ship may be configured to transmit the respective generated AIS messages at predetermined intervals. have.

According to the vessel monitoring method using the AIS message according to the object of the present invention, the VHF communicator monitoring module provided in the vessel is a communication attempt that the communication attempt of the VHF communicator occurs more than a predetermined number of times within a predetermined time or exceeds a predetermined time. Monitoring if it occurs; When the communication attempt of the VHF communicator occurs more than a predetermined number of times or a communication exceeding a predetermined time occurs as a result of the monitoring of the VHF communicator monitoring module, an AIS message including the excess communication alert is generated and an alarm sound is output. step; The AIS message transmission module provided in the vessel may be configured to include transmitting the generated AIS message to a vessel traffic service system (VTS).

Here, the AIS message receiving module provided in the vessel further comprises the step of receiving an AIS message including a control command to limit the communication attempt of the VHF communicator from the vessel traffic service (Vssel) traffic service system (VTS) Can be.

And a VHF communicator communication control module provided in the ship, parsing the received AIS message, and limiting a communication attempt of the VHF communicator for a predetermined time.

The transmitting of the generated AIS message to a vessel traffic service system (VTS) by the AIS message transmitting module provided in the vessel may be configured to transmit the generated AIS message at predetermined intervals. .

Ship monitoring method using the AIS message according to the object of the present invention, the AIS message (automatic identification message) receiving module provided in the vessel traffic service (vessel traffic service, VTS) is the power state and volume of the VHF communicator from the ship Receiving an AIS message each containing a volume level; The vessel monitoring module provided in the maritime traffic control system parses the received AIS message to recognize whether the power state of the VHF communicator is on or off, and the speaker of the VHF communicator. recognizing a volume level of the speaker; The display module included in the marine traffic control system may be configured to display the recognized power state and volume level.

In this case, when the recognized volume level is 0 or less than a predetermined threshold, the VHF communicator remote control module included in the maritime traffic control system generates an AIS message including a control command for increasing the volume level of the VHF communicator; The AIS message transmission module included in the marine traffic control system may be configured to further include transmitting the generated AIS message to the vessel.

At this time, the automatic identification message (AIS) message receiving module provided in the vessel traffic service system (VTS) causes the communication of the VHF communicator from the ship to occur more than a predetermined number of times within a predetermined time or to exceed the predetermined time. Receiving an AIS message indicating if it is occurring; A ship monitoring module provided in the maritime traffic control system parses the received AIS message and recognizes whether a communication attempt of the VHF communicator occurs more than a predetermined number of times or exceeds a predetermined time within a predetermined time. ; The display module included in the maritime traffic control system may be configured to display whether communication attempts of the VHF communicator occur more than a predetermined number of times or exceed a predetermined time.

Here, when a communication attempt of the VHF communicator occurs more than a predetermined number of times within a predetermined time or a communication that exceeds a predetermined time occurs, the VHF communicator remote control module provided in the maritime traffic control system attempts to communicate with the VHF communicator. Generating an AIS message comprising a limiting control command; The AIS message transmission module included in the marine traffic control system may be configured to further include transmitting the generated AIS message to the vessel.

According to the vessel monitoring apparatus and method using the AIS message as described above, the maritime traffic control system by being configured to transmit the power on / off state and speaker volume level of the VHF communicator provided on the vessel through the AIS message, Has the effect of immediately recognizing and taking action.

If you are waiting on another channel, you can use digital selective calling (DSC) to force the channel to change, or to remotely control the volume of the ship's VHF communicator to determine the cause and take action in response to the vessel's non-response in real time. There is an advantage.

On the other hand, if the communication time due to excessive communication attempts or excessive communication attempts is prolonged, an alert is immediately generated, and an AIS message according to the communication transient is generated to notify the maritime traffic control system and the surrounding ships, thereby There is an effect that can be recognized or recognized by the surrounding vessels or maritime traffic control system.

In addition, it is configured to limit excessive communication attempts or communication by remotely controlling it in the maritime traffic control system, thereby creating a smooth communication environment between the surrounding vessel and the maritime traffic control system.

Ultimately, there is an effect to facilitate the work of the ship operator or control operator, and to reduce the ship accident.

3 is a block diagram of a vessel monitoring apparatus using the AIS message using the AIS message provided in the vessel according to an embodiment of the present invention.

3 is a block diagram of a ship monitoring apparatus using the AIS message using the AIS message provided in the maritime traffic control system according to another embodiment of the present invention.

4 is a flowchart of a vessel monitoring method using an AIS message provided in a vessel according to an embodiment of the present invention.

5 is a flowchart illustrating a ship monitoring method using an AIS message provided in a ship according to another embodiment of the present invention.

6 is a flowchart of a method of remotely controlling a ship using an AIS message provided in a marine traffic control system according to another embodiment of the present invention.

7 is a flowchart illustrating a method of remotely controlling a ship using an AIS message provided in a marine traffic control system according to another embodiment of the present invention.

As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In describing the drawings, similar reference numerals are used for similar elements.

Terms such as first, second, A, and B 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. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component. The term and / or includes a combination of a plurality of related items or any item of a plurality of related items.

When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is a block diagram of a vessel monitoring apparatus using the AIS message provided in the vessel according to another embodiment of the present invention.

Referring to FIG. 3, according to another embodiment of the present invention, a vessel monitoring apparatus (hereinafter, referred to as a "vessel monitoring apparatus") using an AIS message provided in a vessel may include a power sensing module 101 and a volume sensing module. 102, VHF communicator monitoring module 103, AIS message sending module 104, display module 105, AIS message receiving module 106, VHF communicator control module 107.

The vessel monitoring apparatus 100 is configured to detect the power state and volume level of the VHF communicator 10 in real time and transmit it to the maritime traffic control system as an AIS message. Accordingly, the maritime traffic control system may remotely monitor the state of the VHF communicator 10 of the vessel 100, and may immediately take appropriate measures.

Hereinafter, the detailed structure is demonstrated.

The power detection module 101 is configured to detect whether the power state of the VHF communicator 10 is an on state or an off state.

The volume sensing module 102 is configured to sense a volume level of a speaker of the VHF communicator 10.

The VHF communicator monitoring module 103 is configured to generate an AIS message (automatic identification system message) that includes a power state sensed by the power sensing module 101 and a volume level sensed by the volume sensing module 102, respectively. .

In addition, the VHF communicator monitoring module 103 is configured to retrieve the current idle channel of the VHF communicator 10 and may be configured to generate an AIS message that includes information about the retrieved current standby channel.

Meanwhile, the VHF communicator monitoring module 103 may be configured to monitor whether the communication attempt of the VHF communicator 10 occurs more than a predetermined number of times within a predetermined time or more than a predetermined time.

For example, the communication may be configured to monitor communication based on a predetermined threshold number of times and a threshold time such that 10 or more communication attempts occur within 1 minute or one communication time occurs for 40 seconds or more.

On the other hand, the VHF communicator monitoring module 103 may be configured to output a warning sound when a communication attempt occurs more than a predetermined number of times within a predetermined time or a communication occurs over a predetermined time. This allows the communicator to recognize that he is unable to communicate with other ships or maritime traffic control systems due to excessive communication.

The AIS message transmission module 104 is configured to transmit the previously generated AIS message to a vessel traffic service system (VTS).

At this time, the AIS message transmission module 104 is preferably configured to transmit the previously generated AIS message for each predetermined period.

The display module 105 is configured to display the power state sensed by the power sensing module 101 and the volume level sensed by the volume sensing module 102.

The AIS message receiving module 106 is configured to receive AIS messages from a vessel traffic service (VTS).

The VHF communicator control module 107 parses the AIS message when the AIS message receiving module 106 receives an AIS message including a control command for controlling the volume level of the VHF communicator 10 from the maritime traffic control system. and set the volume level of the VHF communicator 10 to a volume level in accordance with the parsed AIS message.

The VHF communicator control module 107 also receives the AIS message when the AIS message receiving module 106 receives an AIS message from the maritime traffic control system including a control instruction for limiting the communication attempt or communication of the VHF communicator 10. Parsing the message and limiting the communication attempt of the VHF communicator 10 for a predetermined time period.

4 is a block diagram of a vessel monitoring apparatus using the AIS message provided in the maritime traffic control system according to another embodiment of the present invention.

Referring to FIG. 4, a vessel monitoring apparatus (hereinafter, referred to as a "ship monitoring apparatus") 200 using an AIS message provided in a marine traffic control system may include an AIS message receiving module 201, a vessel monitoring module 202, It may be configured to include a display module 203, a VHF communicator remote control module 204, and an AIS message sending module 205.

The vessel monitoring apparatus 200 may monitor the power state and volume level of the VHF communicator 10 in real time by receiving an AIS from the vessel, and through a digital selective call (DSC) when the power is not turned off but is in another standby channel. The channel of the ship can be forcibly changed, and if the power is not turned off, but the volume level is low, the non-response rate can be reduced by controlling to increase the volume of the VHF communicator 10 provided in the ship remotely. And when the power is off, there's no need to constantly communicate, and other actions can be taken. Thus, communication with other vessels can be prevented, thereby preventing the occurrence of a ship accident.

Hereinafter, the detailed structure is demonstrated.

The AIS message receiving module 201 is configured to receive an AIS message including a power level and a volume level of the VHF communicator 10 from the ship, respectively.

In addition, the AIS message receiving module 201 is configured to receive an AIS message indicating whether communication attempts of the VHF communicator 10 occur more than a predetermined number of times within a predetermined time or communication occurs more than a predetermined time from the ship.

The ship monitoring module 202 parses the previously received AIS message to recognize whether the power state of the VHF communicator 10 is on or off, and the speaker of the VHF communicator 10 configured to recognize the volume level of the speaker.

In addition, the ship monitoring module 202 parses the AIS message previously received by the AIS message receiving module 201 so that the communication attempt of the VHF communicator 10 occurs more than a predetermined number of times within a predetermined time or exceeds a predetermined time. It may be configured to recognize if it occurs.

The display module 203 is configured to display the power status and volume level perceived by the ship monitoring module 202.

The VHF communicator remote control module 204 is configured to generate an AIS message including a control command to increase the volume level of the VHF communicator 10 when the volume level recognized by the ship monitoring module 202 is zero or below a predetermined threshold. do.

In addition, when the VHF communicator remote control module 204 recognizes that the communication monitoring of the VHF communicator 10 occurs more than a predetermined number of times within a predetermined time or more than a predetermined time, in the ship monitoring module 202, The VHF communicator 10 may be configured to generate an AIS message that includes a control command to limit communication attempts for a predetermined time.

The AIS message transmission module 205 is configured to transmit the previously generated AIS message to the ship.

5 is a flowchart of a vessel monitoring method using an AIS message in a vessel according to an embodiment of the present invention.

Referring to FIG. 5, the power detection module 101 provided in the ship detects whether a power state of a very high frequency radio 10 is on or off (S101).

Next, the volume sensing module 102 provided in the vessel detects the volume level of the speaker of the VHF communicator 10 (S102).

Next, the VHF communicator monitoring module 103 provided in the ship searches for a communication channel currently waiting for the VHF communicator 10 (S103).

Next, the display module 105 provided in the ship displays the power state detected by the power detection module 101 and the volume level detected by the volume detection module 102 (S104).

Next, the VHF communicator monitoring module 103 provided in the ship is connected to the power state detected by the power sensing module 101, the volume level sensed by the volume sensing module 102, and the VHF communicator monitoring module 103. In step S105, an AIS message (automatic identification system message) including a communication channel currently waiting for the VHF communicator 10 retrieved is generated.

Next, the AIS message transmitting module 104 provided in the ship transmits the previously generated AIS message to the vessel traffic service system (VTS) (S105).

At this time, the AIS message transmitting module 104 is preferably configured to transmit each generated AIS message every predetermined period.

Next, the AIS message receiving module 106 provided in the ship receives an AIS message including a control command for raising the volume level of the VHF communicator 10 from the vessel traffic service system (VTS) (S106). .

Next, the VHF communicator control module 107 provided in the ship parses the previously received AIS message, and changes the volume level of the VHF communicator 10 to a volume level according to the parsed AIS message and sets it ( S107).

Next, the AIS message transmission module 104 provided in the ship transmits the previously generated AIS message to the vessel traffic service system (Vssel) (S108).

6 is a flowchart illustrating a ship monitoring method using an AIS message provided in a ship according to another embodiment of the present invention.

Referring to FIG. 6, first, the VHF communicator monitoring module 103 provided in the vessel monitors whether communication attempts of the VHF communicator 10 occur more than a predetermined number of times within a predetermined time or exceed a predetermined time (S201). ).

Next, when the communication attempt by the VHF communicator monitoring module 103 causes the communication attempt of the VHF communicator 10 to occur more than a predetermined number of times within a predetermined time or a communication that exceeds the predetermined time occurs, an AIS message including an over-communication warning is generated. Generate and output a warning sound (S202).

Next, the AIS message transmission module 104 provided in the ship transmits the generated AIS message to the vessel traffic service system (VTS) (S203).

Next, the AIS message receiving module 106 provided in the ship receives an AIS message including a control command for limiting the communication attempt of the VHF communicator from the vessel traffic service system (VTS) (S204).

Next, the VHF communicator communication control module 107 provided in the ship parses the received AIS message, and limits the communication attempt of the VHF communicator 10 for a predetermined time (S205).

7 is a flowchart illustrating a ship monitoring method using an AIS message in a marine traffic control system according to another embodiment of the present invention.

Referring to FIG. 7, an AIS message receiving module 201 included in a vessel traffic service system (VTS) includes a power state and a volume level of a VHF communicator from a ship, respectively. An AIS message is received (S301).

Next, the ship monitoring module 202 included in the maritime traffic control system parses the previously received AIS message to determine whether the power state of the VHF communicator 10 is on or off. Then, the volume level of the speaker of the VHF communicator 10 is recognized (S302).

Next, the display module 203 provided in the maritime traffic control system displays the previously recognized power state and volume level (S303).

Next, if the perceived volume level is zero or below a predetermined threshold, the VHF communicator remote control module 204 included in the maritime traffic control system sends an AIS message including a control command to increase the volume level of the VHF communicator 10. It generates (S304).

Next, the AIS message transmission module 205 provided in the marine traffic control system transmits the previously generated AIS message to the corresponding ship (S305).

8 is a flowchart illustrating a method of remotely controlling a ship using an AIS message provided in a marine traffic control system according to another embodiment of the present invention.

Referring to FIG. 8, first, an automatic identification message (AIS) message receiving module 201 provided in a vessel traffic service system (VTS) attempts to communicate with the VHF communicator 10 from a ship within a predetermined time. An AIS message indicating whether an error occurs or a communication occurs in excess of a predetermined time is received (S401).

Next, the ship monitoring module 202 included in the maritime traffic control system parses the previously received AIS message so that the communication attempt of the VHF communicator 10 occurs more than a predetermined number of times within a predetermined time or exceeds a predetermined time. It is recognized whether a communication occurs (S402).

Next, the display module 203 provided in the maritime traffic control system displays whether the communication attempt of the VHF communicator 10 occurs more than a predetermined number of times within a predetermined time or more than a predetermined time occurs (S403).

Next, when a communication attempt of the VHF communicator 10 occurs more than a predetermined number of times within a predetermined time or a communication in excess of the predetermined time occurs, the VHF communicator remote control module 204 provided in the maritime traffic control system generates a VHF communicator. In step S404, an AIS message including a control command for limiting the communication attempt of (10) is generated.

Next, the AIS message transmission module 205 provided in the marine traffic control system transmits the generated AIS message to the ship (S405).

Although described with reference to the above embodiments, those skilled in the art can understand that the present invention can be variously modified and changed without departing from the spirit and scope of the invention described in the claims below. There will be.

Claims

In the ship,

A power detection module detecting whether a power state of a VHF communicator is on or off;

A volume sensing module configured to sense a volume level of a speaker of the VHF communicator;

A VHF communicator monitoring module for generating an AIS message (automatic identification system message) each comprising a power state sensed by said power sensing module and a volume level sensed by said volume sensing module;

An AIS message transmission module for transmitting the generated AIS message to a vessel traffic service system (VTS);

Ship monitoring apparatus using an AIS message comprising an AIS message receiving module for receiving the AIS message from the vessel traffic service system (vessel traffic service, VTS).
The method of claim 1,

When the AIS message receiving module receives an AIS message including a control command for controlling the volume level of the VHF communicator from the maritime traffic control system, parsing the received AIS message, And a VHF communicator control module for changing and setting a volume level to a volume level according to the parsed AIS message.
The method of claim 1,

A display module configured to display a power state sensed by the power sensing module and a volume level sensed by the volume sensing module;

And a VHF communicator monitoring module for monitoring whether the communication attempt of the VHF communicator occurs more than a predetermined number of times within a predetermined time or more than a predetermined time.
According to claim 3, The VHF communicator monitoring module,

Ship monitoring apparatus using the AIS message, characterized in that for generating an AIS message containing information on the current standby channel of the VHF communicator.
The VHF communicator monitoring module according to claim 4,

If the communication result of the VHF communicator monitoring module occurs more than a predetermined number of times or a communication exceeding the predetermined time occurs as a result of the monitoring of the VHF communicator monitoring module, generate an AIS message including the over-communication warning and output a warning sound. Ship monitoring apparatus using the AIS message, characterized in that the configuration.
The method of claim 1, wherein the AIS message transmission module,

Ship monitoring apparatus using the AIS message, characterized in that configured to transmit each generated AIS message every predetermined period.
In a vessel traffic service system (VTS),

An AIS message receiving module for receiving an AIS message including a power level and a volume level of the VHF communicator, respectively, from the ship;

Parsing the received AIS message to recognize whether the power state of the VHF communicator is on or off, and to recognize the volume level of a speaker of the VHF communicator. Ship monitoring module;

Ship monitoring apparatus using an AIS message including a display module for displaying the power state and volume level recognized by the vessel monitoring module.
The method of claim 7, wherein

A VHF communicator remote control module for generating an AIS message including a control command for increasing the volume level of the VHF communicator when the volume level recognized by the ship monitoring module is 0 or less than a predetermined threshold;

Ship monitoring device using the AIS message further comprises an AIS message transmission module for transmitting the generated AIS message to the vessel.
The method of claim 8,

The vessel monitoring module,

Parse the received AIS message to recognize whether a communication attempt of the VHF communicator occurs more than a predetermined number of times within a predetermined time or more than a predetermined time;

The VHF communicator remote control module,

When the ship monitoring module recognizes that the communication attempt of the VHF communication device occurs more than a predetermined number of times within a predetermined time or the communication occurs more than the predetermined time, a control command for limiting the communication attempt for the predetermined time to the VHF communication device is issued. Ship monitoring apparatus using the AIS message, characterized in that configured to generate an AIS message comprising.
Detecting, by the power detection module provided in the ship, whether a power state of a very high frequency radio is on or off;

Sensing a volume level of a speaker of the VHF communicator by the volume sensing module provided in the ship;

Searching for a communication channel currently waiting by the VHF communicator monitoring module provided in the ship;

Displaying, by a display module provided in the vessel, a power state detected by the power detection module and a volume level detected by the volume detection module;

AIS message (automatic identification system) including information on the power state detected by the power sensing module, the volume level sensed by the volume sensing module, and the communication channel detected by the VHF communicator monitoring module. generating each message);

AIS message transmission module provided in the vessel transmitting the generated AIS message to the vessel traffic service (vessel traffic service, VTS) vessel monitoring method using the AIS message.
The method of claim 10,

And receiving, by the AIS message receiving module provided in the vessel, an AIS message including a control command for raising a volume level of the VHF communicator from the vessel traffic service system (VTS). Vessel monitoring using AIS messages.
The method of claim 11,

And parsing the received AIS message by the VHF communicator control module provided in the ship, and changing the volume level of the VHF communicator to a volume level according to the parsed AIS message. Vessel monitoring method using AIS message.
The method of claim 11, wherein the AIS message transmission module provided in the ship transmits the generated AIS message to a vessel traffic service system (VTS).

Ship monitoring method using the AIS message, characterized in that configured to transmit each generated AIS message every predetermined period.
Monitoring, by the VHF communicator monitoring module provided in the vessel, whether a communication attempt of the VHF communicator occurs more than a predetermined number of times within a predetermined time or more than a predetermined time;

When the communication attempt of the VHF communicator occurs more than a predetermined number of times or a communication exceeding a predetermined time occurs as a result of the monitoring of the VHF communicator monitoring module, an AIS message including the excess communication alert is generated and an alarm sound is output. step;

AIS message transmission module provided in the vessel transmitting the generated AIS message to the vessel traffic service (vessel traffic service, VTS) vessel monitoring method using the AIS message.
The method of claim 14,

And receiving, by the AIS message receiving module provided in the vessel, an AIS message including a control command for limiting a communication attempt of the VHF communicator from the vessel traffic service system (VTS). Vessel monitoring method using AIS message.
The method of claim 15,

The VHF communicator communication control module provided in the vessel further includes parsing the received AIS message and limiting communication attempts of the VHF communicator for a predetermined time. Way.
The method of claim 14, wherein the AIS message transmission module provided in the ship transmits the generated AIS message to a vessel traffic service system (VTS).

Ship monitoring method using the AIS message, characterized in that configured to transmit each generated AIS message every predetermined period.
Receiving, by an AIS message receiving module provided in a vessel traffic service system (VTS), an AIS message including a power state and a volume level of the VHF communicator, respectively, from the ship;

The vessel monitoring module provided in the maritime traffic control system parses the received AIS message to recognize whether the power state of the VHF communicator is on or off, and the speaker of the VHF communicator. recognizing a volume level of the speaker;

And a display module provided in the maritime traffic control system for displaying the recognized power state and volume level.
The method of claim 18,

When the perceived volume level is 0 or below a predetermined threshold, generating, by the VHF communicator remote control module included in the maritime traffic control system, an AIS message including a control command for raising the volume level of the VHF communicator;

And an AIS message transmission module provided in the maritime traffic control system, transmitting the generated AIS message to the vessel.
The automatic identification message (AIS) message receiving module included in the vessel traffic service system (VTS) determines whether a communication attempt by the VHF communicator from the ship occurs more than a predetermined number of times within a predetermined time or more than a predetermined time. Receiving an indicating AIS message;

A ship monitoring module provided in the maritime traffic control system parses the received AIS message and recognizes whether a communication attempt of the VHF communicator occurs more than a predetermined number of times or exceeds a predetermined time within a predetermined time. ;

And displaying, by the display module provided in the maritime traffic control system, whether communication attempts of the VHF communicator occur more than a predetermined number of times within a predetermined time or exceeding a predetermined time.
The method of claim 20,

When the communication attempt of the VHF communicator occurs more than a predetermined number of times within a predetermined time or a communication occurs exceeding the predetermined time, the VHF communicator remote control module provided in the maritime traffic control system restricts the communication attempt of the VHF communicator. Generating an AIS message including a control command;

And an AIS message transmission module provided in the maritime traffic control system, transmitting the generated AIS message to the vessel.