KR20160043873A - Ship emergency situation alarm system and method using hull communication - Google Patents

Ship emergency situation alarm system and method using hull communication Download PDF

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Publication number
KR20160043873A
KR20160043873A KR1020140138637A KR20140138637A KR20160043873A KR 20160043873 A KR20160043873 A KR 20160043873A KR 1020140138637 A KR1020140138637 A KR 1020140138637A KR 20140138637 A KR20140138637 A KR 20140138637A KR 20160043873 A KR20160043873 A KR 20160043873A
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KR
South Korea
Prior art keywords
emergency
emergency situation
hull
sensor
ship
Prior art date
Application number
KR1020140138637A
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Korean (ko)
Inventor
김재형
오영훈
김대중
김원기
정원힐
Original Assignee
대우조선해양 주식회사
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Application filed by 대우조선해양 주식회사 filed Critical 대우조선해양 주식회사
Priority to KR1020140138637A priority Critical patent/KR20160043873A/en
Publication of KR20160043873A publication Critical patent/KR20160043873A/en

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)

Abstract

Disclosed are a system and a method for providing a ship emergency situation alarm using hull communication which can quickly monitor various accidents. According to an aspect of the present invention, the system for providing a ship emergency situation alarm using hull communication comprises: a sensor-type safety helmet which is worn by a hull worker, and senses an emergency situation in a hull to output a signal; an emergency situation receiving unit to receive the signal outputted from the sensor-type safety helmet through the hull as a medium; and an emergency situation transmitting unit which is connected to the emergency situation receiving unit via a wired/wireless network, uses a signal transmitted from the emergency situation receiving unit to determine whether an emergency situation occurs, and distributes alarm information when an emergency situation occurs.

Description

TECHNICAL FIELD [0001] The present invention relates to a ship emergency alarm system and method using hull medium communication,

An embodiment of the present invention relates to a ship emergency situation alarm system and method using hull medium communication, and it is an object of the present invention to provide a ship emergency situation alarm system and method, And more particularly, to a ship emergency alarm system and method capable of quickly monitoring various safety accidents that may occur during a compartment test and a shipyard operation.

As a result of analysis of the cause of human casualty in the closed area, which is frequently occurring in shipyards recently, continuous confirmation and measurement are limited until the operation after CO2 / GAS measurement, In case of PE or equipment installation, installation of separate bi-directional communication facilities and safety equipment is limited when working in confined areas, and in the case of wireless communication such as mobile phones, communication is not possible depending on the characteristics of the room and environment. Occasionally, they are not being continuously monitored by occupational safety personnel.

For example, equipment failure, fire, and other emergencies may occur in enclosed compartments such as tanks, shaft tunnels, etc. during ship production, inspection, maintenance and repair. Generally, alarm system is divided into local alarm in the room or remote alarm in the designated compartment (eg ECR, Bridge, etc.) in preparation for emergency situations. .

A local alarm is a means of alarming the room where equipment failure, fire, or other emergency situation occurs. Personnel in the compartment are aware of the current situation and are in charge of initial situation measures or evacuation. Remote alarms are equipment failure, fire, Is remotely identified in the designated compartment and propagates follow-up actions and related situations.

Figure 1 is a simplified illustration of a conventional marine emergency alarm system.

Referring to FIG. 1, a conventional emergency alarm system for a ship is provided with a sensing means 10 including a telephone or a sensor for detecting an emergency situation, And an output means 20 connected to the means and a cable or the like for propagating an emergency situation by means of an alarm lamp or an alarm sound.

However, the function of propagating the situation through such warning lights or alarms is limited in the ship production process, and in the case of ship inspection, maintenance and repair, if the enclosed compartment has no equipment installed or broken (eg, There is a limit to the delivery of the situation if the situation arises.

An internal / external safety management system (Korean Patent Laid-Open Publication No. 10-2012-0107195) for preventing a safety accident occurring in ship construction,

The present invention relates to a method and system for testing a sealed chamber such as a tank and a hull capable of quickly monitoring various safety accidents that can occur during the operation of a shipyard, Provided is a system and method for alarming a ship emergency situation using medium communication.

In addition, the present invention uses a sealed compartment itself as a communication medium to transmit corresponding information in the event of an emergency, and to enable the operator to recognize the current situation during work through its own alarm function. An alarm system and method are provided.

The problems to be solved by the present invention are not limited to the above-mentioned problem (s), and another problem (s) not mentioned here will be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a sensor-type safety helmet, which is worn by a hull operator and outputs a signal by detecting an emergency situation in the hull; An emergency condition receiving unit for receiving a signal output from the sensor type helmet using the hull as a medium; And an emergency situation propagating unit connected to the emergency condition receiving unit through a wired / wireless network, for determining whether there is an emergency situation using a signal transmitted from the emergency condition receiving unit and for transmitting alarm information in the event of an emergency, Provides a ship emergency alarm system.

The sensor type helmet may include a communication module capable of voice communication with a plurality of sensor modules.

The plurality of sensor modules include: a first sensor unit for sensing a temperature; And a second sensor unit for sensing at least one gas concentration of oxygen, carbon dioxide, and predetermined gas.

Ultrasonic communication can be performed between the sensor type helmet and the emergency situation receiver using the hull as a medium.

The emergency situation propagation unit can propagate the emergency situation generated in the hull, the outside, and the land base when an emergency situation occurs.

According to another aspect of the present invention, there is provided a method for alarming a ship emergency situation using a ship emergency alarm system using hull medium communication, the method comprising the steps of: (a) using the sensor-type safety hat worn by a worker in a hull enclosure, Detecting an emergency situation at a work place and outputting a sensed signal; (b) receiving, in the emergency condition receiving unit, a signal output from the sensor type helmet using the hull as a medium; And (c) receiving, in the emergency situation propagation unit, signals transmitted from the emergency situation receiving unit using the wired / wireless network, determining whether there is an emergency situation, and transmitting alarm information to the inside, The method comprising the steps of;

According to the present invention, it is possible to quickly test various types of safety accidents that may occur during the sealing chamber test such as a tank and the shipbuilding work, over the entire process including the step from the block drying step to the step before the communication facility or the safety equipment is installed have.

In addition, the enclosure compartment itself can be used as a communication medium to transmit the information when an emergency occurs, and to enable the operator to recognize the current situation while working through the self-alarm function.

For example, the problem of existing facilities where the propagation of accident situations is restricted to dangerous places where safety accidents and other accidents occur relatively frequently, such as blockages, block processes, PE processes, and tank cleaning, can be solved.

Furthermore, in addition to the occurrence of a disaster such as a fire in an enclosed area, there is an advantage that information related to safety work such as checking the safety status of the operator, the inspector, and the operator before, during, and after work can be shared in real time.

1 is a conceptual diagram briefly showing a conventional emergency alarm system of a ship.
2 is a conceptual view briefly showing an emergency alarm system of a ship according to an embodiment of the present invention.
3 is a flowchart briefly showing a method of alarming an emergency situation of a ship according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions in the embodiments of the present invention, which may vary depending on the intention of the user, the intention or the custom of the operator. Therefore, the definition should be based on the contents throughout this specification.

As a result of analysis of the cause of human casualty in the closed area, which is frequently occurring in shipyards recently, continuous confirmation and measurement are limited until the operation after CO2 / GAS measurement, In case of PE or equipment installation, installation of separate bi-directional communication facilities and safety equipment is limited when working in confined areas, and in the case of wireless communication such as mobile phones, communication is not possible depending on the characteristics of the room and environment. Occasionally, they are not being continuously monitored by occupational safety personnel.

For example, equipment failure, fire, and other emergencies may occur in enclosed compartments such as tanks, shaft tunnels, etc. during ship production, inspection, maintenance and repair. Generally, alarm system is divided into local alarm in the room or remote alarm in the designated compartment (eg ECR, Bridge, etc.) in preparation for emergency situations. .

A local alarm is a means of alarming the room where equipment failure, fire, or other emergency situation occurs. Personnel in the compartment are aware of the current situation and are in charge of initial situation measures or evacuation. Remote alarms are equipment failure, fire, Is remotely identified in the designated compartment and propagates follow-up actions and related situations.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a system and method for alarming a ship emergency situation using a hull medium communication according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 is a conceptual view briefly showing a marine emergency alarm system according to an embodiment of the present invention.

Referring to FIG. 2, the ship emergency alarm system 100 may include a sensor-type safety helmet 110, an emergency status receiving unit 120, and an emergency situation propagation unit 130.

The sensor-type safety helmets 110 are worn by workers entering and leaving the hull enclosure such as a tank or a shaft tunnel during the production, inspection, maintenance and repair of a ship. Especially, And a function of outputting a signal.

To this end, the sensor-type safety helmet 110 may be provided with a multifunctional module 111 including a plurality of sensor modules and a communication module.

As a specific example, it may include a first sensor 113, which is a temperature sensor that senses the ambient temperature, as means for recognizing a safety event such as a fire.

In addition, as a means for recognizing a safety accident such as a gas leak or the like in advance, it may include a second sensor 115 for detecting the concentration of oxygen, carbon dioxide, and other predetermined types of gases.

In addition, a worker may include a predetermined communication module 117 as a means for externally performing voice communication.

The emergency condition receiving unit 120 can receive a signal output from the sensor type safety helmet 110 using the hull as a medium. Preferably, the signal output from the sensor-type safety helmet 110 can be transmitted to the emergency condition receiving unit 120 in an ultrasonic communication manner using the sealed compartment 1 of the hull as a medium. However, none.

The signal received by the emergency status receiving unit 120 may be transmitted to the emergency situation propagation unit 130 using a wired / wireless network.

The emergency situation propagation unit 130 determines whether or not an emergency situation has occurred in the workplace using the signal transmitted from the emergency situation reception unit 120. If it is determined that an emergency situation is likely to occur, The alarm information can be quickly propagated.

More preferably, when the emergency situation propagation unit 130 determines that an emergency situation has occurred in the workplace, the emergency situation propagation unit 130 can transmit the alarm information through the sensor-type safety helmet 110 of the worker in the workplace, It is possible to quickly propagate the generated emergency situation to the inside, outside, and land base of the ship.

As a result, it is possible to quickly monitor various safety accidents that may occur during the shipbuilding process, such as the tank sealing process, from the block stage to the shipbuilding process, including the stage before the communication facility or safety equipment is installed. You can give.

In addition, the enclosure compartment itself can be used as a communication medium to transmit the information when an emergency occurs, and to enable the operator to recognize the current situation while working through the self-alarm function. Particularly, it can solve the problem of existing facilities where the accident situation is limited to the dangerous places where safety accidents and other accidents such as blockage, block process, PE process, and tank cleaning occur relatively frequently.

 In addition, even when an emergency situation does not occur, it is possible to share information related to safety work in real time, such as checking the safety status of the operator and the inspector in the usual work.

On the other hand, the alarm information propagated from the emergency situation propagation unit 130 may be stored in the integration server 140 of a ship or a land base and utilized as data necessary for integrated operation.

FIG. 3 is a flowchart briefly showing a ship emergency situation alarm method according to an embodiment of the present invention.

Referring to FIG. 3, the ship emergency alarm method can be performed including the following three steps.

First, a step S100 may be performed in which an operator senses an emergency situation at a work site by using a sensor-type safety helmet worn in a hermetically sealed compartment and outputs a sensed signal.

Next, the signal output from the sensor type helmet may be transmitted to the emergency condition receiving unit using the hull enclosure as a medium (S200).

Next, the emergency situation propagation unit receives signals transmitted from the emergency situation receiving unit using the wired / wireless network, determines whether there is an emergency situation, and transmits alarm information to the inside, outside, and land bases when an emergency occurs (S300) may be performed.

As described above, according to the present invention, various types of safety accidents that may occur in a sealed chamber test such as a tank and a shipyard operation during the whole process including a step from a block drying step to a step before a communication facility or safety equipment is installed Can be monitored quickly.

In addition, the enclosure compartment itself can be used as a communication medium to transmit the information when an emergency occurs, and to enable the operator to recognize the current situation while working through the self-alarm function.

For example, the problem of existing facilities where the propagation of accident situations is restricted to dangerous places where safety accidents and other accidents occur relatively frequently, such as blockages, block processes, PE processes, and tank cleaning, can be solved.

Furthermore, in addition to the occurrence of a disaster such as a fire in an enclosed area, there is an advantage that information related to safety work such as checking the safety status of the operator, the inspector, and the operator before, during, and after work can be shared in real time.

Up to now, the ship emergency alarm system and method using the hull medium communication of the present invention has been described with reference to preferred embodiments.

The foregoing embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description. It is intended that all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

1: Hull (or enclosed compartment)
100: Ship emergency alarm system using hull medium communication
110: Sensor type helmet
111: Sensor module and communication module
113: first sensor unit
115: second sensor unit
117: communication unit
120: Emergency situation receiver
130: Emergency situation propagation unit
140: Integration Server

Claims (6)

A sensor type helmet which is worn by a hull operator and outputs a signal by detecting an emergency situation in the hull;
An emergency condition receiving unit for receiving a signal output from the sensor type helmet using the hull as a medium; And
And an emergency situation propagating unit connected to the emergency condition receiving unit through a wired / wireless network and determining an emergency situation using the signal transmitted from the emergency condition receiving unit and propagating alarm information in the event of an emergency, Emergency alarm system.
The method according to claim 1,
The sensor-
A ship emergency alarm system using hull medium communication including a communication module capable of voice communication with a plurality of sensor modules.
3. The method of claim 2,
The plurality of sensor modules include:
A first sensor unit for sensing temperature; And
And a second sensor unit for sensing a gas concentration of at least one of oxygen, carbon dioxide, and predetermined gas.
The method according to claim 1,
A ship emergency alarm system using hull medium communication in which ultrasonic communication is performed between the sensor type helmet and the emergency situation receiving unit using the hull as a medium.
The method according to claim 1,
The emergency situation propagation unit comprises:
A ship emergency alarm system using hull medium communications to propagate the emergency situation within, on, and offshore when an emergency occurs.
A method for alarming a ship emergency situation using a ship emergency alarm system using hull medium communication according to any one of claims 1 to 5,
(a) detecting an emergency situation at a workplace using the sensor-type safety helmet worn by a worker in a hermetic enclosure and outputting a sensed signal;
(b) receiving, in the emergency condition receiving unit, a signal output from the sensor type helmet using the hull as a medium; And
(c) In the emergency situation propagation unit, a signal transmitted using the wired / wireless network is received from the emergency condition receiving unit to determine whether or not there is an emergency situation, and the alarm information is propagated to the inside, A method for alarming a ship emergency situation using hull medium communication including a step.
KR1020140138637A 2014-10-14 2014-10-14 Ship emergency situation alarm system and method using hull communication KR20160043873A (en)

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KR1020140138637A KR20160043873A (en) 2014-10-14 2014-10-14 Ship emergency situation alarm system and method using hull communication

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Application Number Priority Date Filing Date Title
KR1020140138637A KR20160043873A (en) 2014-10-14 2014-10-14 Ship emergency situation alarm system and method using hull communication

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102109448B1 (en) * 2019-03-04 2020-05-12 주식회사 아이제이엑스콤 Emergency shutdown system for a ship linked with a land terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102109448B1 (en) * 2019-03-04 2020-05-12 주식회사 아이제이엑스콤 Emergency shutdown system for a ship linked with a land terminal

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