WO2021085675A1 - Système et procédé de gestion de sécurité d'équipage pour site de catastrophe - Google Patents

Système et procédé de gestion de sécurité d'équipage pour site de catastrophe Download PDF

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Publication number
WO2021085675A1
WO2021085675A1 PCT/KR2019/014511 KR2019014511W WO2021085675A1 WO 2021085675 A1 WO2021085675 A1 WO 2021085675A1 KR 2019014511 W KR2019014511 W KR 2019014511W WO 2021085675 A1 WO2021085675 A1 WO 2021085675A1
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WO
WIPO (PCT)
Prior art keywords
terminal
information
disaster site
rescuer
physical activity
Prior art date
Application number
PCT/KR2019/014511
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English (en)
Korean (ko)
Inventor
이종철
오세용
Original Assignee
주식회사 리텍
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Filing date
Publication date
Application filed by 주식회사 리텍 filed Critical 주식회사 리텍
Publication of WO2021085675A1 publication Critical patent/WO2021085675A1/fr

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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
    • 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
    • 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
    • G08B25/10—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 wireless transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present invention relates to a crew safety management system and method for a disaster site, and more particularly, a command and control unit that monitors the physical activity status of a rescuer working at a disaster site such as a fire and commands and controls the entire disaster site. It relates to a crew safety management system and method for a disaster site that enables easy delivery of commands and orders according to.
  • the command and control department shared information between the command and control department and the crew by sending and receiving voices through radios to understand the situation at the disaster site and deliver orders.
  • the Daewon additionally wore a lifesaving alarm and was dispatched to the field.
  • the average mortality rate from disasters in OECD countries is 6%, but it is more than twice that of Korea, and the number of unemployed workers and unemployed in fire fighting in Korea is increasing year by year.
  • Republic of Korea Patent Registration No. 0800832 discloses a mobile terminal and a method for notifying an emergency situation, but the invention described in the above registered patent checks whether the terminal shakes in an emergency situation and registers an emergency situation faced by the user.
  • the system and method for transmitting the safety, command, and orders of firefighters operating at the disaster site are not provided, but the command and control department at the disaster site is not able to provide the
  • the present invention was conceived to solve the above problems, and an object of the present invention is to quickly monitor changes in various physical activity states occurring in the activities of the individual firefighters at the disaster site in real time by the command and control unit, It is to provide a crew safety management system and method for a disaster site that can ensure the safety of crew members operating at the disaster site by enabling rapid rescue activities of emergency crews.
  • the present invention includes at least one first terminal having at least one sensor for acquiring sensing data and transmitting the acquired sensing data to the outside through wireless communication; And a second terminal that determines and monitors the physical activity state of a rescuer carrying the first terminal based on the sensing data received from the first terminal, and transmits instruction information to the first terminal.
  • a safety management system Provides a safety management system.
  • the sensing data includes location information of the disaster site and physical activity state information of rescuers.
  • the first terminal may transmit the sensing data to the second terminal through wireless communication by outputting a wireless signal including the sensing data.
  • the first terminal may be provided with a sensor information providing unit including at least one sensor for acquiring physical activity state information of the rescuer.
  • the second terminal may be provided with a disaster information collection processing unit that collects and processes physical activity status information of the disaster site and rescue workers to be monitored.
  • the second terminal includes: a scan and registration channel for scanning and registering personal identification information (ID) from the first terminal; And a monitoring channel for collecting and monitoring the physical activity state of the rescuer whose personal identification information is confirmed in real time.
  • the scan and registration channel may allocate a time slot through a registration process of the first terminal in order to prevent communication interference between the rescuers.
  • the scan and registration channel and the monitoring channel may be independent channels that use the same frequency band but do not interfere with each other.
  • the first terminal has a shaded area mode in which wireless communication is impossible due to a communication failure and a communication area mode in which wireless communication is possible, and a relaying wireless communication capable of communicating between the first terminals in the shaded area mode.
  • a function is provided, but the first terminal transmits a relay signal by rotating a predetermined number of timers, and the other first terminal receiving the identification code of the transmitted relay signal detects that another first terminal has already performed the relay. It is possible to reduce radio signal traffic by not relaying it.
  • the present invention includes the steps of transmitting sensing data acquired by a first terminal to the outside through wireless communication; Determining a physical activity state of the rescuer based on the sensing data; Transmitting the physical activity state of the rescuer to a second terminal; And transmitting the instruction information input to the second terminal to the first terminal based on the physical activity state of the rescuer.
  • the second terminal scans and registers the personal identification information (ID) of the rescuer from the first terminal; And collecting and monitoring the physical activity state of the rescuer whose personal identification information is confirmed in real time.
  • ID personal identification information
  • a time slot may be allocated through a registration process of the first terminal.
  • the channels in the scanning and registration step and the monitoring step may be independent channels that use the same frequency band but do not interfere with each other.
  • the communication area can be expanded by generating a relay signal by another first terminal located close to the first terminal.
  • the crew safety management system and method for a disaster site having the configuration as described above, as a system configured to command and control rescue activities of firefighters who are put into the disaster site, by sharing a two-way communication channel at the disaster site.
  • a communication terminal capable of multi-party communication it is possible to easily transmit information on the physical activity status of the personnel performing rescue activities at the disaster site to the command and control unit.
  • the present invention it is possible to expand a wireless communication area by facilitating wireless communication between various terminals possessed by the crew so that communication failure does not occur at a disaster site.
  • FIG. 1 is a block diagram showing a crew safety management system for a disaster site according to a preferred embodiment of the present invention.
  • FIG. 2 is a block diagram showing a wireless channel of a terminal according to a preferred embodiment of the present invention.
  • FIG 3 is a view for explaining a process of operating the crew safety management system for a disaster site according to a preferred embodiment of the present invention.
  • FIG. 1 is a configuration diagram showing a crew safety management system for a disaster site according to the present invention
  • Figure 2 is a configuration diagram showing a radio channel of a second terminal according to the present invention
  • Figure 3 is a crew safety management for a disaster site according to the present invention It is a diagram for explaining a process in which the system operates.
  • the present invention is provided in a command and control unit for commanding and controlling the entire disaster site so as to effectively command and control the rescue activities of rescuers who are put into the disaster site.
  • a command and control unit for commanding and controlling the entire disaster site so as to effectively command and control the rescue activities of rescuers who are put into the disaster site.
  • it includes a communication terminal 100 that enables multi-party communication by sharing a two-way communication channel at a disaster site.
  • Such a communication terminal 100 includes a first terminal (PD: Personal Device, 110) used by a number of disaster rescuers, for example, firefighters, etc., and a second terminal used by the command and control unit (CD: Control Device, 120) may be included.
  • PD Personal Device
  • CD Control Device
  • a plurality of first terminals 110 may be included and communication is possible, and similarly, the first terminal 110 and the second terminal 120 may communicate with each other.
  • the first terminal 110 may include a sensor information providing unit 115 that provides real-time location and biometric information of the rescuer, and the second terminal 120 includes information on the physical activity status of the disaster site and rescuers. It may include a disaster information collection processing unit 125 for collecting and processing.
  • the communication terminal 100 is communication information of different communication channels used at the disaster site to enable multilateral wireless communication at the disaster site. Configures a wireless channel for transmitting or receiving.
  • the first terminal 110 is attached to the clothes worn by field rescuers who are put into the disaster site to perform rescue activities, or is connected to a part of the body of the field rescuer or a device installed by the field rescuer. It is desirable to sense physical activity state information through a sensor.
  • the information on the physical activity status of the rescuers is attached to a part of the body of the rescuer who was put into the disaster site and measures the physical activity status of the rescuer, that is, the exercise information or pulse information of the rescuer, and the measured exercise information or pulse information, etc. It is output as, and based on this information, it is possible to determine whether or not the rescuer is active.
  • the physical activity state information of the rescuer refers to sensing data obtained by measuring exercise information or pulse rate information related to the physical activity of the holder of the first terminal 110, that is, the rescuer.
  • the first terminal 110 may transmit location information of the disaster site together with the above-described sensing data.
  • the sensing data may include, for example, general physical activity state information indicating that a rescuer carrying the first terminal 110 is extinguishing a fire.
  • the first terminal 110 may transmit the sensing data to the second terminal 120 through wireless communication by outputting a wireless signal including the sensing data.
  • the sensing data may be transmitted to the second terminal 120 through short-range wireless communication.
  • the short-range wireless communication may include wireless communication using a communication method such as NFC (Near Field Communication), Bluetooth, and Wi-Fi, and is not limited to the present embodiment, and various modifications may be made.
  • the first terminal 110 may be formed in the form of a terminal such as a device or a smartphone in which an application for executing a monitoring method or an instruction transmission method is installed.
  • the first terminal 110 may determine that an emergency situation such as unconsciousness of the rescuer has occurred when movement is not detected for a predetermined time or longer, or when an emergency signal is transmitted by the rescuer himself. I can.
  • the first terminal 110 possessed by the rescuer may include a sensor information providing unit 115 including at least one sensor for acquiring physical activity state information of the rescuer.
  • the sensor information providing unit 115 is not conscious of an emergency situation due to the occurrence of an emergency situation in the rescue personnel carrying the first terminal 110, and when there is no movement, the sensor information of the physical activity status of the rescue personnel is obtained from the rescue personnel.
  • the controller of the second terminal 120 ensures that the state of the rescuer at the disaster site is safe. It switches to an emergency state out of the reference range and transmits an emergency signal to the first terminal 110 through a designated channel.
  • the second terminal 120 may receive sensing data through wireless communication, and the second terminal 120 may transmit indication information to the first terminal 110.
  • the second terminal 120 may determine the physical activity state of the rescuer based on the received sensing data, and may extract a location information signal, an emergency signal, and the like from the sensing data of the first terminal 110.
  • rescuers deployed at the disaster site may receive information notifying an emergency condition through the first terminal 110 during a rescue operation by being located outside the disaster site.
  • the first terminal 110 may extract a corresponding physical activity state value according to a set threshold value of the amount of physical activity state information included in the sensing data. That is, if the first terminal 110 of the rescuer is within the set threshold, the command and control unit may determine that the rescuer is performing normal rescue activities, and if it exceeds the set threshold, the sensor information providing unit 115 Accordingly, by transmitting the emergency signal to the second terminal 120, the command and control unit can monitor that an emergency situation has occurred to the rescuer.
  • the second terminal 120 configures two independent radio channels that have the same frequency and do not interfere with each other.
  • This wireless channel continuously scans the personal identification information (ID) of rescuers from the first terminal 110 possessed by rescuers in order to determine the number of rescuers put into the disaster site in real time by transmitting a periodic scan signal. It includes a scan and registration channel 121 for registration and a monitoring channel 122 for collecting and monitoring physical activity states of rescuers whose personal identification information is confirmed in real time.
  • ID personal identification information
  • the scan and registration channel 121 is based on the second terminal 120 disposed on the site according to the situation of the disaster site, and a rescuer performing rescue activities at the disaster site, and an additional support for continuous rescue activities later
  • the registration process should be conducted periodically, including rescue personnel.
  • a time slot without communication interference is allocated in order to prevent noise that causes interference and disturbance of information transmission due to communication interference between rescuers during the registration process.
  • the second terminal 120 is used as soon as rescuers arrive at the site. It automatically receives a scan signal of personal identification information. It is determined whether the identification information scanned from the portable terminal 110 of the rescuer matches the identification information of the rescuer already registered in a separate server, registration of identification information is performed, and transmission of the identification information to the second terminal 120.
  • an individual rescuer may manually press the transmit button of the first terminal 110 near the second terminal 120 to generate a wireless signal, thereby directly registering the identification information.
  • the monitoring channel 122 receives personal identification information of rescuers that are already registered by being stored in a separate server, and rescuers matching each other by receiving personal identification information of rescuers scanned in the scan and registration channel 121
  • the identification information of is transmitted to the second terminal 120, and the physical activity status of the rescuer who is performing rescue activities at the disaster site is collected and monitored in real time.
  • the personal identification information of the rescuer may be stored and registered in a separate server, but may be stored and registered directly in the second terminal 120.
  • the second terminal 120 constituting two independent radio channels having the same frequency and no interference between each other does not require the configuration of two independent physical receivers inside the terminal, and one physical receiver It has the advantage of being able to use two different channel information sharing the same frequency band without interference between each other, and has advantages such as weight reduction and extended operation time since power consumption can be lowered in the case of a battery-powered terminal. .
  • the scan and registration channel 121 for scanning and registration of rescuers put in the disaster site in the second terminal 120, the information of rescuers in an emergency situation is recognized, and rescue locations and rescue messages are displayed. It determines and transmits the indication information to the other first terminal 110 through a relay function.
  • the commander may determine an action to be taken by the rescuer and input instruction information to instruct the rescuer into the second terminal 120.
  • the instruction information may be an evacuation order instructing rescuers to evacuate from the building.
  • the second terminal 120 may transmit the instruction information to the first terminal 110 of the rescuer.
  • instruction information such as an evacuation command for all rescuers can be transmitted to all the first terminals 110 through the second terminal 120, and the second terminal 120 is evacuated. All of the first terminals 110 that have received the command may generate a warning message and a warning sound.
  • the first terminal 110 has a built-in relaying wireless communication function for effectively performing wireless communication at a disaster site. That is, when a rescuer moves to a shaded area in a building, a wireless communication area can be expanded by facilitating wireless communication between the first terminals 110 possessed by rescuers so that communication failure does not occur. That is, the first terminal 110 is divided into a shadow area mode in which wireless communication is impossible due to a communication failure and a communication area mode in which wireless communication is possible. Here, relay wireless communication can be transmitted in a shaded area where wireless communication is not possible.
  • the first terminal 110 possessed by the rescuer transmits a wireless emergency signal to the second terminal 120
  • a wireless signal corresponding to the shadow area mode and the communication area mode is transmitted together.
  • the other first terminal 110 generates a relay signal, and the relay signal includes an identification code indicating that the relay signal is a relay signal.
  • the first terminal 110 in an emergency situation transmits an emergency signal
  • the other first terminal 110 in a position close to the first terminal 110 is a relay signal that facilitates signal transmission.
  • By generating the signal can be smoothly transmitted between the other portable terminal 110 and the second terminal 120.
  • the plurality of first terminals 110 possessed by rescuers transmit relay signals by rotating a random number of timers, and the other first terminal 110 receiving the identification code of the transmitted relay signal is already another first terminal ( It is possible to reduce radio signal traffic by detecting that 110) has performed the relay first and not performing the relay. That is, not all of the first terminals 110 transmit a relay signal, but a relay signal is transmitted only to a specific first terminal 110 to reduce traffic usage through efficient relay communication.
  • the relay signal becomes a path through which the response signal of the second terminal 120 is transmitted to the first terminal 110 again. 1
  • the terminal 110 can confirm that the wireless emergency signal has been transmitted to the second terminal 120.
  • the first terminal 110 possessed by the rescuer changes to a shaded area mode in which wireless communication with the second terminal 120 is impossible when two or more times are not received based on the periodic scan signal of the second terminal 120, Upon receiving one time based on the periodic scan signal of the second terminal 120, it is possible to change to a communication area mode in which wireless communication is possible.
  • the sensor information providing unit 115 of the first terminal 110 possessed by the rescuer is In the case of transmitting information to the disaster information collecting and processing unit 125 of the terminal 120, the occurrence of communication failure is similarly prevented, and thus the disaster of the sensor information providing unit 115 of the first terminal 110 and the second terminal 120 It is possible to smoothly transmit signals between the information collection and processing units 125.
  • the disaster information collection and processing unit 125 may collect information on the physical activity status of the disaster site and the rescuer transmitted from the sensor information providing unit 115 of the portable terminal 110 of the rescuer put into the disaster site and monitor it in real time. .
  • the sensor information providing unit 115 is attached to the clothes or body of the rescuer for the safety of rescuers who are put into the disaster site due to fire or natural disaster, and detects the state of the disaster site and the physical activity of the rescuer.
  • the disaster information collection processing unit 125 of the second terminal 120 collects and processes the state information of the detected disaster site and the physical activity state information of the rescuers so that they can be monitored.
  • the disaster information collection and processing unit 125 may measure exercise information and pulse rate information, which are information for determining the physical activity state information of the rescuer, respectively, and quantify the measured information and output the measured information.
  • the disaster information collection and processing unit 125 detects and outputs situation information that can determine the situation at the disaster site and physical activity state information that can determine the physical activity status of rescuers. Sensors capable of additionally measuring information such as the type and concentration of hazardous substances generated in the and the concentration increase trend may be further included, and the embodiment of the present invention is not limited thereto.
  • the disaster information collection and processing unit 125 detects the situation information of the disaster site and the physical activity state information of the rescuer and outputs the detected information.
  • a warning message and a warning sound are generated through an alarm device (not shown).
  • the disaster site can be controlled by generating a warning message and a warning sound through an alarm device. You will be able to.
  • the rescuers holding the portable terminal 110 in which the personal identification information of the rescuers is input can form a group of 4 to 5 people with each other, and can wirelessly communicate with each other through the short-range communication function of the portable terminal 110. I can.
  • a warning message and a warning sound can be generated for each individual in the group.
  • the group conductor has a function to check the safety of each individual in the group, and this function is transmitted as a radio signal to the other mobile terminal 110 through a specific transmission button, and the first terminal 110 receiving the radio signal Rescuers carrying a will be able to respond with a radio signal through the answer button.
  • communication terminal 110 first terminal
  • sensor information providing unit 120 second terminal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Alarm Systems (AREA)

Abstract

La présente invention concerne un système et un procédé de gestion de sécurité d'équipage pour un site de catastrophe, et fournit un système et un procédé de gestion de sécurité d'équipage pour un site de catastrophe, surveillant rapidement, en temps réel, à partir d'un centre de contrôle et de commande, divers changements d'état d'activité corporelle se produisant pendant l'activité d'un travailleur de sauvetage individuel au niveau d'un site de catastrophe, de façon à permettre des activités de sauvetage rapides de travailleurs de sauvetage critiques, ce qui permet d'assurer la sécurité des travailleurs de sauvetage travaillant sur le site de catastrophe.
PCT/KR2019/014511 2019-10-30 2019-10-31 Système et procédé de gestion de sécurité d'équipage pour site de catastrophe WO2021085675A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2019-0136320 2019-10-30
KR20190136320 2019-10-30

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WO2021085675A1 true WO2021085675A1 (fr) 2021-05-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114664050A (zh) * 2021-11-02 2022-06-24 深圳市奥瑞那智慧科技有限公司 一种火灾救援现场采用的动态数据采集智能装备
CN115174624A (zh) * 2022-07-04 2022-10-11 南京耀泽电子科技有限公司 一种用于应急救援的单兵综合监控系统及监控方法

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KR20130125122A (ko) * 2012-05-08 2013-11-18 주식회사 케이엠더블유 안전모 및 안전모를 이용한 사고 처리 방법
KR20150122415A (ko) * 2014-04-23 2015-11-02 대전과학기술대학교 산학협력단 재난 현장 무선 통합 지휘 시스템
US20180020194A1 (en) * 2015-02-16 2018-01-18 Nexsys Co., Ltd. Wearable device for generating image signal, and system for controlling same
KR20190094672A (ko) * 2018-02-05 2019-08-14 진영배 무선 화재경보시스템 및 방법
KR20190099888A (ko) * 2018-02-20 2019-08-28 주식회사 리텍 화재현장 모니터링 시스템 및 방법

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Publication number Priority date Publication date Assignee Title
KR20130125122A (ko) * 2012-05-08 2013-11-18 주식회사 케이엠더블유 안전모 및 안전모를 이용한 사고 처리 방법
KR20150122415A (ko) * 2014-04-23 2015-11-02 대전과학기술대학교 산학협력단 재난 현장 무선 통합 지휘 시스템
US20180020194A1 (en) * 2015-02-16 2018-01-18 Nexsys Co., Ltd. Wearable device for generating image signal, and system for controlling same
KR20190094672A (ko) * 2018-02-05 2019-08-14 진영배 무선 화재경보시스템 및 방법
KR20190099888A (ko) * 2018-02-20 2019-08-28 주식회사 리텍 화재현장 모니터링 시스템 및 방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114664050A (zh) * 2021-11-02 2022-06-24 深圳市奥瑞那智慧科技有限公司 一种火灾救援现场采用的动态数据采集智能装备
CN115174624A (zh) * 2022-07-04 2022-10-11 南京耀泽电子科技有限公司 一种用于应急救援的单兵综合监控系统及监控方法

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