KR102504119B1 - Fire detection and diffusion prevention system and method when charging electric vehicle - Google Patents

Fire detection and diffusion prevention system and method when charging electric vehicle Download PDF

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KR102504119B1
KR102504119B1 KR1020210106508A KR20210106508A KR102504119B1 KR 102504119 B1 KR102504119 B1 KR 102504119B1 KR 1020210106508 A KR1020210106508 A KR 1020210106508A KR 20210106508 A KR20210106508 A KR 20210106508A KR 102504119 B1 KR102504119 B1 KR 102504119B1
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fire
electric vehicle
charging
charger
prevention system
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KR20230025546A (en
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전홍대
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한전케이디엔주식회사
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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/10—Fire-proof curtains
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/246—Operating or controlling mechanisms having non-mechanical actuators
    • A62C2/247—Operating or controlling mechanisms having non-mechanical actuators electric
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/305—Communication interfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/02—Reservations, e.g. for tickets, services or events
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G06Q10/103—Workflow collaboration or project management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2250/00—Driver interactions
    • B60L2250/10—Driver interactions by alarm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2250/00—Driver interactions
    • B60L2250/16—Driver interactions by display
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/302—Temperature sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]

Abstract

본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템은 전기차의 주차면에 형성되어 온도를 감지하는 적외선 온도센서; 상기 전기차의 주차면에 형성되어 가스를 감지하는 연기 감지센서; 전기차에 연결되어 전기를 충전하고, 상기 온도센서와 상기 연기 감지센서가 각각 감지한 온도정보와 연기감지 정보를 수신하여 화재여부를 판단하는 전기차 충전기; 화재가 발생한 경우 상기 전기차 충전기의 제어로 충전 중이던 전기차에 소화액을 분사하는 소화장치; 상기 전기차 충전기의 제어로 화재가 발생된 전기차를 외부와 차단시켜 확산을 방지하는 차단장치;를 포함하여 화재 발생시 이를 감지하고 차단장치로 차단시킴으로써 화재발생장소 주변의 차량이나 기타 연소물질로 옮겨가 2차 화재발생을 예방할 수 있는 효과가 있다.A fire detection and diffusion prevention system when charging an electric vehicle according to the present invention includes an infrared temperature sensor formed on a parking surface of an electric vehicle to detect temperature; a smoke detection sensor formed on a parking surface of the electric vehicle to detect gas; an electric vehicle charger that is connected to the electric vehicle to charge electricity and determines whether there is a fire by receiving temperature information and smoke detection information respectively detected by the temperature sensor and the smoke detection sensor; A fire extinguishing device that injects fire extinguishing fluid into an electric vehicle being charged under the control of the electric vehicle charger when a fire occurs; Including a blocking device for preventing the spread of a fire by blocking an electric vehicle that has been on fire under the control of the electric vehicle charger; It has the effect of preventing the occurrence of a car fire.

Description

전기차 충전시 화재감지 및 확산방지 시스템 및 방법{FIRE DETECTION AND DIFFUSION PREVENTION SYSTEM AND METHOD WHEN CHARGING ELECTRIC VEHICLE}Fire detection and diffusion prevention system and method during electric vehicle charging {FIRE DETECTION AND DIFFUSION PREVENTION SYSTEM AND METHOD WHEN CHARGING ELECTRIC VEHICLE}

본 발명은 전기차 충전시 화재감지 및 확산방지 방법에 관한 것으로써 더욱 상세하게는 전기차 충전기에서 전기차 충전시 발생할 수 있는 화재를 감지하고, 화재 발생시 직접적으로 차단막을 이용하여 화재가 주변으로 옮겨가는 것을 방지하고, 소화액을 분사시킴으로써, 화재를 감지하고 확산을 방지하는 전기차 충전시 화재감지 및 확산방지 방법에 관한 것이다.The present invention relates to a method for detecting and preventing fire during charging of an electric vehicle, and more particularly, detecting a fire that may occur during charging of an electric vehicle in an electric vehicle charger, and preventing the fire from moving to the surroundings by directly using a barrier in the event of a fire. The present invention relates to a method for detecting a fire and preventing the spread of a fire when charging an electric vehicle, which detects a fire and prevents its spread by spraying a fire extinguishing fluid.

현재 전기차가 보급되는 초기화 시점으로 전기차 충전 중 발생하는 화재에 대한 직접적인 대책이 없고, 전기차 충전시 화재가 발생하여 주변에 주차된 다른 차량, 건물, 또는 다른 연소 물질로 화재가 확산되는 경우 이를 방지할 방안이 없는 실정이다.Currently, there is no direct countermeasure against fires that occur during charging of electric vehicles at the initial point of supply of electric vehicles. There is currently no solution.

그러다 보니, 전기차 충전 중 화재가 발생할 경우 주변의 연소물질로 불길이 옮겨갈 경우 상당한 재산피해와 인명피해가 발생하게 되는 문제점이 있다.As a result, when a fire occurs while charging an electric vehicle, there is a problem in that considerable property damage and loss of life occur when the flame moves to nearby combustible materials.

또한, 현재 환경에 대한 경각심으로 친환경차의 보급 속도가 빨라져 주위에서 전기차를 자주 접하지만 최근 불거져 나온 전기차량 화재에 대한 소비자 불안이 증가하고 있는 실정이다.In addition, due to the current awareness of the environment, the spread of eco-friendly vehicles has increased, and electric vehicles are often encountered around them, but consumer anxiety about electric vehicle fires that have recently emerged is increasing.

전기차의 BMS(Battery Management System)에서 배터리의 과열, 과충전, 온도 등을 관리하나 예방 차원이고 실제적 화재에 대한 대책이 없는 상태로, 기존 충전장치도 전기차 충전기능만 관리하고 있고, 충전차량의 화재를 관리하지 않은 구조로 화재발생시 소화 및 주변으로의 확산방지가 어렵다는 문제점이 있다.The BMS (Battery Management System) of an electric vehicle manages overheating, overcharging, temperature, etc. of the battery, but it is a preventive measure and there is no actual countermeasure against fire. There is a problem in that it is difficult to extinguish fire and prevent spread to the surroundings in the event of a fire due to an unmanaged structure.

대한민국 공개실용신안공보 20-2021-0000504호(2021.03.04)Republic of Korea Utility Model Publication No. 20-2021-0000504 (2021.03.04)

상술한 문제점을 해결하기 위하여, 본 발명은 전기차 충전기에 부가적으로 화재감시장치를 추가하여 전기차 충전장소에서 발생되는 전기차 화재를 감시하고, 확산방지 장치를 추가하여 전기차 충전장소에서 충전 중 화재가 발생하는 경우 상부에서 확산방지 장치가 구동되어 화재확산을 방지할 수 있는 전기차 충전시 화재감지 및 확산방지 방법을 제공하는데 목적이 있다.In order to solve the above-described problems, the present invention additionally adds a fire monitoring device to an electric vehicle charger to monitor electric vehicle fires occurring at an electric vehicle charging station, and adds a diffusion prevention device to prevent a fire from occurring during charging at an electric vehicle charging station. The purpose is to provide a fire detection and diffusion prevention method when charging an electric vehicle that can prevent the spread of fire by driving a spread prevention device at the top.

또한, 상술한 문제점을 해결하기 위하여, 본 발명은 전기차 충전기뿐만 아니라 지하 주차장의 차량화재 발생시 감지하여 차주, 건물관리자, 소방서와 같은 관계자에게 통보할 수 있는 전기차 충전시 화재감지 및 확산방지 방법을 제공하는데 목적이 있다.In addition, in order to solve the above-mentioned problems, the present invention provides a fire detection and spread prevention method when charging an electric vehicle that can detect a vehicle fire in an underground parking lot as well as an electric vehicle charger and notify related parties such as the owner, building manager, and fire department. has a purpose to

상술한 목적을 달성하기 위해 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템은 전기차의 주차면에 형성되어 온도를 감지하는 적외선 온도센서; 상기 전기차의 주차면에 형성되어 가스를 감지하는 연기 감지센서; 전기차에 연결되어 전기를 충전하고, 상기 온도센서와 상기 연기 감지센서가 각각 감지한 온도정보와 연기감지 정보를 수신하여 화재여부를 판단하는 전기차 충전기; 화재가 발생한 경우 상기 전기차 충전기의 제어로 충전 중이던 전기차에 소화액을 분사하는 소화장치; 상기 전기차 충전기의 제어로 화재가 발생된 전기차를 외부와 차단시켜 확산을 방지하는 차단장치; 상기 전기차 충전기로부터 화재발생 정보를 수신하여 화재진압을 위한 출동명령 신호를 생성하는 소방서 서버; 전기차 충전을 위한 앱이 설치되고, 상기 전기차 충전기와 인터넷 통신으로 연결되어 운전자의 조작에 따라 차량 충전을 위한 예약을 할 수 있으며, 화재발생시 충전예약 또는 충전단계에서 입력한 입력번호로 SMS나 음성녹음파일 형태로 화재발생 정보를 상기 전기차 충전기로부터 전달받는 운전자 단말기; 및 상기 전기차 충전기를 보급하여 운영하는 사업자의 서버로, 충전 스테이션마다 설치된 복수의 상기 전기차 충전기과 연결되어 화재발생 정보를 접수받아 관리하는 충전사업자 서버;를 포함하는 것을 특징으로 한다.In order to achieve the above object, a fire detection and diffusion prevention system during charging of an electric vehicle according to the present invention includes an infrared temperature sensor formed on a parking surface of an electric vehicle to detect temperature; a smoke detection sensor formed on a parking surface of the electric vehicle to detect gas; an electric vehicle charger that is connected to the electric vehicle to charge electricity and determines whether there is a fire by receiving temperature information and smoke detection information respectively detected by the temperature sensor and the smoke detection sensor; A fire extinguishing device that injects fire extinguishing fluid into an electric vehicle being charged under the control of the electric vehicle charger when a fire occurs; A blocking device for preventing the spread of a fire by blocking an electric vehicle in which a fire has occurred under the control of the electric vehicle charger; a fire station server receiving fire occurrence information from the electric vehicle charger and generating a dispatch command signal for fire suppression; An app for electric vehicle charging is installed, and it is connected to the electric vehicle charger through internet communication, and according to the driver's operation, a reservation for vehicle charging can be made. a driver's terminal that receives fire occurrence information in the form of a file from the electric vehicle charger; and a charging service provider server that is connected to a plurality of electric vehicle chargers installed at each charging station and receives and manages fire occurrence information as a server of an operator that supplies and operates the electric vehicle charger.

바람직하게, 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템의 전기차 충전기는 상기 적외선 온도센서 및 연기 감지센서와 통신하면서, 상기 적외선 온도센서가 감지한 온도정보와 상기 연기 감지센서가 감지한 연기감지 정보를 수신하는 통신부; 터치방식으로 충전용량, 충전금액, 또는 결제수단을 선택하기 위한 디스플레이부; 화재발생 위험시, 또는 화재발생시 경고음 또는 경고 메시지를 출력하는 소리 출력부; 상기 소화장치를 구동시켜, 화재가 발생한 차량에 소화액을 분사할 수 있도록 하는 소화장치 구동부; 상기 차단장치를 구동시켜 화재가 발생한 차량에서 화재의 확산을 방지하는 차단장치 구동부; 및 상기 온도정보와 상기 연기감지 정보를 기준 임계값과 비교하여 상기 소화장치 구동부와 상기 차단장치 구동부를 구동시켜, 소화장치와 차단장치가 동작할 수 있도록 하는 프로세서; 및 화재발생 주변으로 소정 반경 이내에 네트워크로 연결된 스프링클러를 작동시키기 위한 스프링클러 구동부;를 포함하는 것을 특징으로 한다.Preferably, the electric vehicle charger of the fire detection and diffusion prevention system during electric vehicle charging according to the present invention communicates with the infrared temperature sensor and the smoke detection sensor, and the temperature information detected by the infrared temperature sensor and the smoke detected by the smoke detection sensor Communication unit for receiving detection information; a display unit for selecting a charging capacity, a charging amount, or a payment method using a touch method; A sound output unit for outputting a warning sound or warning message in case of fire danger or fire occurrence; a fire extinguishing device driving unit that drives the fire extinguishing device to inject extinguishing liquid into a vehicle in which a fire has occurred; a blocking device driving unit that drives the blocking device to prevent the spread of fire in a vehicle in which a fire has occurred; and a processor comparing the temperature information and the smoke detection information with a reference threshold to drive the fire extinguishing device driving unit and the blocking device driving unit so that the fire extinguishing device and the blocking device may operate. and a sprinkler driving unit configured to operate sprinklers connected to a network within a predetermined radius around a fire.

더욱 바람직하게, 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템의 소화장치는 기체, 분말, 또는 액체 형태의 소화액이 수용된 소화액 하우징; 일단이 상기 소화액 하우징에 결합되어 배출되는 상기 소화액을 분사위치로 이동시키기 위한 이동배관; 및 상기 이동배관의 타단에 형성되어 이동한 소화액을 분사시키기 위한 분사부;를 포함하고, 상기 차단장치는 상기 분사부가 형성된 이동배관의 말단 부분에 형성되어 상방으로 타오르는 화염이 옮겨 붙는 것을 방지하는 지붕막; 상기 지붕막 가장자리 부분으로 형성되어, 화재 발생시 권취부에 권취된 차단막을 펼치는 차단막 홀딩부; 및 상기 전기차 충전기의 프로세서의 제어를 받아 신축이 이루어질 수 있는 신축부;를 포함하는 것을 특징으로 한다.More preferably, the fire extinguishing device of the fire detection and diffusion prevention system when charging an electric vehicle according to the present invention includes a fire extinguishing fluid housing in which gas, powder, or liquid fire extinguishing fluid is accommodated; a moving pipe having one end coupled to the digestive fluid housing to move the discharged digestive fluid to a spraying position; and a spraying part formed at the other end of the moving pipe to spray the moving fire extinguishing liquid, wherein the blocking device is formed at the end of the moving pipe where the spraying part is formed to prevent upward flames from being transferred to a roof. membrane; a shielding film holding unit formed at an edge of the roof film and unfolding the shielding film wound around the winding unit in case of fire; and an expansion/contraction unit capable of being expanded/contracted under the control of a processor of the electric vehicle charger.

본 발명에 따른 전기차 충전시 화재감지 및 확산방지 방법은 화재 발생시 이를 감지하고 차단장치로 차단시킴으로써 화재발생장소 주변의 차량이나 기타 연소물질로 옮겨가 2차 화재발생을 예방할 수 있는 효과가 있다.The fire detection and spread prevention method during charging of an electric vehicle according to the present invention has an effect of preventing a secondary fire from occurring by detecting a fire and blocking it with a blocking device to move to a vehicle or other burning material near the fire place.

또한, 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 방법은 전기차 충전기에서 화재상황을 빠르게 감지하여 관계자에게 통보함으로써 화재 확산방지할 수 있는 효과가 있고, 재산피해와 인명피해를 최소화할 수 있는 효과가 있다.In addition, the fire detection and spread prevention method during electric vehicle charging according to the present invention has the effect of preventing the spread of fire by quickly detecting the fire situation in the electric vehicle charger and notifying the person concerned, and the effect of minimizing property damage and human casualties there is

또한, 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 방법은 전기차 화재로 인한 두려움을 경감시킴으로써 전기차 확대보급에 기여할 수 있는 효과도 있다. In addition, the fire detection and spread prevention method during electric vehicle charging according to the present invention has an effect that can contribute to the expansion and distribution of electric vehicles by alleviating the fear caused by electric vehicle fires.

도 1은 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템의 구성도 이다.
도 2는 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템의 전기차 충전기에 대한 블록도 이다.
도 3은 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템의 평시 상태를 도시한 도면이다.
도 4는 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템의 화재시 상태를 도시한 도면이다.
도 5는 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템의 화재시 차단장치가 하방으로 이동한 상태를 도시한 도면이다.
도 6은 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템의 외부 서버들과의 네트워크 연결을 도시한 도면이다.1 is a block diagram of a fire detection and diffusion prevention system when charging an electric vehicle according to the present invention.
2 is a block diagram of an electric vehicle charger of a fire detection and diffusion prevention system when charging an electric vehicle according to the present invention.
3 is a diagram showing a normal state of a fire detection and diffusion prevention system when charging an electric vehicle according to the present invention.
4 is a diagram showing a state in case of fire of the fire detection and diffusion prevention system when charging an electric vehicle according to the present invention.
5 is a diagram showing a state in which the fire blocking device of the fire detection and diffusion prevention system when charging an electric vehicle according to the present invention moves downward.
6 is a diagram showing network connections with external servers of the fire detection and diffusion prevention system when charging an electric vehicle according to the present invention.

본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정하여 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여, 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다. The terms or words used in this specification and claims should not be construed as being limited to ordinary or dictionary meanings, and the inventors may appropriately define the concept of terms in order to explain their invention in the best way. Based on the principle that there is, it should be interpreted as meaning and concept consistent with the technical spirit of the present invention.

따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가 장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다Therefore, since the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention, they can be substituted at the time of this application It should be understood that there may be many equivalents and variations.

이하, 첨부된 도면을 참조하여 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템에 대해 상세하게 설명한다.Hereinafter, a fire detection and diffusion prevention system when charging an electric vehicle according to the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템을 도시한 도면이다.1 is a diagram showing a fire detection and diffusion prevention system when charging an electric vehicle according to the present invention.

도 1 및 도 2에 도시된 바와 같이 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템은 전기차 충전기(100), 적외선 온도센서(200), 연기 감지센서(300), 및 소화장치(400), 및 차단장치(500)를 포함한다.As shown in FIGS. 1 and 2, the fire detection and diffusion prevention system during electric vehicle charging according to the present invention includes an electric vehicle charger 100, an infrared temperature sensor 200, a smoke detection sensor 300, and a fire extinguishing device 400 , and a blocking device 500.

상기 전기차 충전기(100)는 통신부(110), 디스플레이부(120), 소리 출력부(130), 소화장치 구동부(140), 차단장치 구동부(150), 및 프로세서(160)를 포함한다.The electric vehicle charger 100 includes a communication unit 110, a display unit 120, a sound output unit 130, a fire extinguishing device driving unit 140, a blocking device driving unit 150, and a processor 160.

상기 통신부(110)는 상기 적외선 온도센서(200) 및 연기 감지센서(300)와 통신하면서, 상기 적외선 온도센서(200)가 감지한 온도정보와 상기 연기 감지센서(300)가 감지한 연기감지 정보를 수신한다.The communication unit 110 communicates with the infrared temperature sensor 200 and the smoke detection sensor 300, and the temperature information detected by the infrared temperature sensor 200 and the smoke detection information detected by the smoke detection sensor 300 receive

또한, 상기 통신부(110)는 핸드폰 또는 태블릿 PC와 같은 관계자인 차주 또는 건물관리자 단말기와 연결되어 상술한 온도정보, 연기감지 정보, 송신하거나, 또는 상기 운전자 또는 건물관리자 단말기(700)로부터 송신되는 정보를 수신할 수도 있다.In addition, the communication unit 110 is connected to a vehicle owner or building manager terminal, such as a cell phone or tablet PC, to transmit the above-described temperature information, smoke detection information, or information transmitted from the driver or building manager terminal 700. may receive.

또한, 상기 통신부(110)는 관계자인 소방서 서버(600)와도 통신가능하게 연결되어 상기의 온도정보 및 연기감지 정보와 화재발생에 따른 긴급상황을 전달할 수 있다.In addition, the communication unit 110 is communicatively connected to the fire station server 600, which is a related person, and can transmit the temperature information and smoke detection information and an emergency situation due to a fire.

상기 디스플레이부(120)는 터치방식의 디스플레이부로 운전자가 터치 조작을 통해 충전용량, 또는 충전금액을 선택하여 충전을 수행하고, 충전 후, 결제 수단을 선택하여 충전한 금액에 대한 결제를 수행할 수 있다.The display unit 120 is a touch-type display unit, and the driver selects the charging capacity or charging amount through touch manipulation to perform charging, and after charging, selects a payment method to pay for the charged amount. there is.

상기 소리 출력부(130)는 화재발생 위험시, 또는 화재발생시 특정 경고음이나 경고 메시지를 출력하여 운전자와 주변에 있는 사람에게 알림을 준다.The sound output unit 130 notifies the driver and people around by outputting a specific warning sound or warning message when there is a risk of fire or when a fire occurs.

상기 상기 전기차 충전기(100)는 상기 소리 출력부(130)에 한정되는 것은 아니고, 경종, 싸이렌, 또는 경광등 등과 같은 다른 알림 수단이 장착되어 화재발생 위험에 따른 알림을 출력할 수도 있다.The electric vehicle charger 100 is not limited to the sound output unit 130, and other notification means such as an alarm bell, a siren, or a warning light may be installed to output a notification according to the risk of fire.

상기 소화장치 구동부(140)는 상기 소화장치(400)를 구동시켜, 화재가 발생한 차량에 소화액을 분사할 수 있도록 한다.The fire extinguishing device driving unit 140 drives the fire extinguishing device 400 so that the fire extinguishing fluid can be sprayed to the vehicle where the fire has occurred.

상기 차단장치 구동부(150)는 상기 차단장치(400)를 구동시켜 화재가 발생한 차량을 차단시킴으로써, 화재발생에 따른 화염이 주변의 차량이나 연소물질에 옮겨가는 것을 방지한다.The blocking device driver 150 drives the blocking device 400 to shut off a vehicle where a fire occurs, thereby preventing flames from moving to surrounding vehicles or combustion materials.

상기 프로세서(160)는 상기 적외선 온도센서(200)가 감지한 온도정보와 상기 연기 감지센서(300)가 감지한 연기감지 정보를 상기 통신부가 수신하면, 기준 임계값과 비교하여 상기 소화장치 구동부(140)와 상기 차단장치 구동부(150)를 구동시켜, 소화장치(400)와 차단장치(500)가 동작할 수 있도록 한다.When the communication unit receives the temperature information detected by the infrared temperature sensor 200 and the smoke detection information detected by the smoke detection sensor 300, the processor 160 compares the temperature information detected by the infrared temperature sensor 200 with a reference threshold value to drive the fire extinguishing device ( 140) and the blocking device driver 150 are driven so that the fire extinguishing device 400 and the blocking device 500 can operate.

즉, 상기 프로세서(160)는 온도정보와 연기감지 정보를 기준 임계값과 비교하여, 해당 온도정보가 기준 임계 온도값 보다 큰 경우, 또는 해당 연기감지 정보가 기준 임계 연기값 보다 큰 경우, 상기 소화장치(400)를 동작시켜 소화액이 전기차에 분사될 수 있도록 하면서 동시에 상기 차단장치(500)의 차단막이 화재가 발생한 차량을 외부와 차단되도록 한다.That is, the processor 160 compares the temperature information and the smoke detection information with a reference threshold value, and when the corresponding temperature information is greater than the reference threshold temperature value or the corresponding smoke detection information is greater than the reference threshold smoke value, the extinguishing agent 160 The device 400 is operated so that the fire extinguishing fluid can be injected into the electric vehicle, and at the same time, the blocking film of the blocking device 500 blocks the vehicle on fire from the outside.

또한, 상기 프로세서(160)는 충전 중, 전기차량 배터리에 화재가 발생한 경우 전기차에 대한 전기차 충전기(100)의 충전을 차단한다.In addition, the processor 160 blocks charging of the electric vehicle charger 100 for the electric vehicle when a fire occurs in the electric vehicle battery during charging.

상기 전기차 충전기(100)는 스프링클러 구동부(170)를 더 포함하여, 화재발생 주변으로 반경 20M 이내에 네트워크로 연결된 스프링클러를 작동시킴으로써 화재차량 주변으로 살수하여 화재확산을 방지한다.The electric vehicle charger 100 further includes a sprinkler driving unit 170 to operate a sprinkler connected to a network within a radius of 20M around a fire to sprinkle water around a fire vehicle to prevent fire spread.

상기 적외선 온도센서(200)는 전기차가 주차되는 주차면에 설치되어 온도를 센싱함으로써 차량의 화재를 감시한다.The infrared temperature sensor 200 is installed on a parking surface where an electric vehicle is parked and monitors a vehicle fire by sensing temperature.

상기 적외선 온도센서(200)는 온도상승과 함께 저항값이 감소되는 원리로, 적외선 온도값을 측정한다.The infrared temperature sensor 200 measures an infrared temperature value on the principle that a resistance value decreases as the temperature rises.

상기 연기 감지센서(300)도 전기차가 주차되는 주차면에 설치되어 일산화 탄소 등 화재시 발생되는 가스를 감지함으로써 차량의 화재를 감지한다.The smoke detection sensor 300 is also installed on a parking surface where the electric vehicle is parked and detects a fire in the vehicle by detecting a gas generated during a fire, such as carbon monoxide.

상기 연기 감지센서(300)는 고체의 표면과 기체와의 반응을 이용한 세라믹반도체 가스센서에 해당되며, 고체 표면의 동작온도에 따른 흡착반응에 의해 CO를 감지한다.The smoke detection sensor 300 corresponds to a ceramic semiconductor gas sensor using a reaction between a solid surface and a gas, and detects CO by an adsorption reaction according to the operating temperature of the solid surface.

상기 적외선 온도센서(200)와 상기 연기 감지센서(300)가 상기 주차면에 설치되는 것은 전기차 화재의 대부분이 배터리에서 발생하고, 해당 배터리가 차체의 바닥면에 위치하기 때문이다.The reason why the infrared temperature sensor 200 and the smoke detection sensor 300 are installed on the parking surface is that most electric vehicle fires occur in a battery and the corresponding battery is located on the bottom surface of a vehicle body.

상기 소화장치(400)는 소화액 하우징(410), 이동배관(420), 및 분사부(430)를 포함한다.The fire extinguishing device 400 includes a fire extinguishing liquid housing 410, a moving pipe 420, and a spraying part 430.

상기 소화장치(400)는 상기 전기차 충전기(100)와 연결되어, 상기 소화장치 구동부(140)의 구동에 따라 동작한다.The fire extinguishing device 400 is connected to the electric vehicle charger 100 and operates according to the driving of the fire extinguishing device driver 140.

보다 구체적으로 상기 소화액 하우징(410)은 물, 분말 형태, 또는 가스 형태의 소화액이 수용되어 있고, 상기 이동배관(420)은 일단이 상기 소화액 하우징(410)의 입구에 결합되고, 타단이 상기 차단장치(500)에 형성된 분사부(430)에 결합되어 상기 소화액 하우징(410)에 담긴 소화액을 상기 분사부(430)로 이동시켜 준다.More specifically, the extinguishing fluid housing 410 accommodates extinguishing fluid in the form of water, powder, or gas, and the moving pipe 420 has one end coupled to the inlet of the extinguishing fluid housing 410 and the other end blocking the extinguishing fluid. It is coupled to the injection unit 430 formed in the device 500 to move the digestive fluid contained in the digestive fluid housing 410 to the injection unit 430 .

상기 분사부(430)는 상기 차단장치(500)의 최상단 천정부분에 형성되어 분사범위를 확대하여 전기차 전체에 소화액을 분사하거나, 분사범위를 축소하여 전기차의 특정 부분으로만 집중시켜 소화액을 분사시킬 수도 있다.The injection unit 430 is formed on the uppermost ceiling of the blocking device 500 and expands the injection range to spray the entire electric vehicle, or narrows the spray range and concentrates the fire extinguishing fluid on a specific part of the electric vehicle. may be

한편, 상기 이동배관(420)은 상기 소화액 하우징(410)과 연결되어 소화액을 공급받을 수도 있지만, 스프링 쿨러로 연결되는 배관과도 연결되어, 소화액을 보충적으로 공급받을 수도 있다.Meanwhile, the moving pipe 420 may be connected to the digestive fluid housing 410 to receive the digestive fluid, but may also be connected to a pipe connected to the spring cooler to supplementally receive the digestive fluid.

상기 차단장치(500)는 지붕막(510)과 차단막 홀딩부(520)로 구성되고, 상기 지붕막(510)은 상기 분사부(430)가 형성된 이동배관(420)의 말단 부분에 형성되어 상방으로 타 오르는 화염이 옮겨붙는 것을 방지한다. The blocking device 500 is composed of a roof film 510 and a blocking film holding part 520, and the roof film 510 is formed at the distal end of the moving pipe 420 where the spraying part 430 is formed to move upward. to prevent burning flames from catching on.

또한, 상기 지붕막(510) 가장자리 부분으로 형성된, 상기 차단막 홀딩부(520)는 차단막(521)이 권취부에 의해 권취되어 화재 발생시, 화염이 주변으로 옮겨 붙는 것을 방지하기 위해 도 4에 도시된 바와 같이 상기 차단막(521)이 펼쳐지도록 하여 화재가 발생한 전기차를 은폐시킨다.In addition, the blocking film holding part 520 formed at the edge of the roof film 510 is shown in FIG. 4 to prevent flames from moving to the surroundings when a fire occurs when the blocking film 521 is wound by a winding part. As shown, the blocking film 521 is spread to conceal the electric vehicle on fire.

상기 차단막(521)은 방염재질로 제작되며, 일측면에 자석에 의해 개폐가 가능한 출입문이 형성되어 내부에 사람이 있을시 개방 후 탈출하고 재차단하여 확산 방지 및 밀폐 효과를 거둘 수 있다.The blocking film 521 is made of a flame retardant material, and an entrance door that can be opened and closed by a magnet is formed on one side thereof, so that when there is a person inside, it is opened and then escaped and blocked again to achieve diffusion prevention and sealing effects.

상술한 바와 같이 차단막(521)은 화염이 주변으로 옮겨 붙는 것을 방지할 수도 있지만, 상기 분사부(430)에 의해 분사되는 소화액이 화재가 발생한 전기차에 집중될 수 있도록 할 수도 있고, 산소를 차단함으로써 연소력을 약화시킨다.As described above, the blocking film 521 can prevent flames from moving to the surroundings, but it can also allow the fire extinguishing fluid sprayed by the injection unit 430 to concentrate on the electric car on fire, by blocking oxygen. weakens combustion.

한편, 상기 차단장치(500)는 상기 이동배관(420)과 연결되는 부분이 신축부(530)로 연결되어 전기차의 초기 진화가 이루어진 후, 상기 신축부(530)의 길이가 늘어남에 따라 하방으로 이동하여 전기차의 화재진압을 더욱 근접한 상태에서 이루어질 수 있도록 한다.On the other hand, the blocking device 500 moves downward as the length of the expansion and contraction unit 530 increases after the initial evolution of the electric vehicle is made by connecting the portion connected to the moving pipe 420 to the expansion and contraction unit 530. It moves so that fire suppression of electric vehicles can be carried out in a closer state.

이때, 상기 차단장치(500)가 하방으로 이동함에 따라 동시에 상기 차단막 홀딩부(520)는 차단막(521)을 권취하는 것이 바람직하다.At this time, as the blocking device 500 moves downward, it is preferable that the blocking film holding part 520 winds the blocking film 521 at the same time.

화재 진압이 완료되면 상기 신축부(530)는 길이가 줄어들어 상기 차단장치(500)를 원래의 위치로 위치시킨다.When the fire suppression is completed, the length of the stretchable part 530 is reduced to return the blocking device 500 to its original position.

상기 신축부(530)는 유압방식 또는 나사방식으로 상기 전기차 충전기(100)의 프로세서(160)의 제어를 받아 신축이 이루어질 수 있고, 이와 연동하여 상기 적외선 온도센서(200), 또는 연기 감지센서(300)가 감지한 온도값 또는 일산화 탄소와 같은 특정 가스의 수치에 따라 구동될 수 있다.The expansion and contraction unit 530 can be expanded and contracted under the control of the processor 160 of the electric vehicle charger 100 in a hydraulic method or a screw method, and in conjunction with this, the infrared temperature sensor 200 or the smoke detection sensor ( 300) may be driven according to the detected temperature value or the level of a specific gas such as carbon monoxide.

한편, 본 발명에 따른 전기차 충전시 화재감지 및 확산방지 시스템은 도 6에 도시된 바와 같이 소방서 서버(600)와 운전자 단말기(700), 충전사업자 서버(800)를 더 포함하여 전기차 충전기(100)가 해당 구성들과 통신하여 화재정보를 전달한다.On the other hand, the fire detection and spread prevention system when charging an electric vehicle according to the present invention further includes a fire station server 600, a driver terminal 700, and a charging service provider server 800 as shown in FIG. communicates with the corresponding components to deliver fire information.

상기 전기차 충전기(100)는 전기차 충전 중, 화재가 발생한 경우, 소방서 서버(600)와 운전자 단말기(700), 또는 충전사업자 서버(800)에 충전기 관리번호, 발생 일시, 등 화재발생 정보를 전달한다.When a fire occurs while charging an electric vehicle, the electric vehicle charger 100 transmits fire occurrence information such as the charger management number, date of occurrence, etc. to the fire station server 600, driver terminal 700, or charging service provider server 800. .

상기 소방서 서버(600)는 상기 전기차 충전기(100)로부터 화재발생 정보를 수신하여 소방차 등 화재진압을 위한 출동명령 신호를 생성한다.The fire department server 600 receives fire occurrence information from the electric vehicle charger 100 and generates a dispatch command signal for extinguishing a fire, such as a fire engine.

상기 운전자 단말기(700)는 전기차 충전을 위한 앱이 설치되고, 상기 전기차 충전기(100)와 인터넷 통신으로 연결되어 운전자의 조작에 따라 차량 충전을 위한 예약을 할 수 있으며, 화재발생시 충전예약 또는 충전단계에서 입력한 입력번호로 SMS나 음성녹음파일 형태로 화재발생 정보를 상기 전기차 충전기(100)로부터 전달받을 수 있다.The driver terminal 700 is installed with an app for charging an electric vehicle, and is connected to the electric vehicle charger 100 through internet communication so that a reservation for vehicle charging can be made according to a driver's operation, and a charging reservation or charging step in the event of a fire occurs. Fire occurrence information in the form of SMS or voice recording file can be received from the electric vehicle charger 100 with the input number entered in .

상기 운전자는 상기 운전자 단말기(700)를 통해 화재발생 정보를 상기 소방서 서버(600)에 직접 전송할 수도 있다.The driver may directly transmit fire occurrence information to the fire department server 600 through the driver terminal 700 .

상기 충전사업자 서버(800)는 전기차 충전기(100)를 보급하여 운영하는 사업자의 서버로, 충전 스테이션마다 설치된 복수의 상기 전기차 충전기(100)과 연결되어 화재발생 정보를 접수받아 상기 소방서 서버(600)에 전송할 수도 있다.The charging service provider server 800 is a server of an operator that distributes and operates electric vehicle chargers 100, and is connected to a plurality of electric vehicle chargers 100 installed at each charging station to receive fire occurrence information and fire station server 600. can also be sent to

이상에서는 본 발명에 대한 기술사상을 첨부 도면과 함께 서술하였지만 이는 본 발명의 바람직한 실시 예를 예시적으로 설명한 것이지 본 발명을 한정하는 것은 아니다. 또한 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 누구나 본 발명의 기술적 사상의 범주를 이탈하지 않는 범위 내에서 다양한 변형 및 모방이 가능함은 명백한 사실이다.In the above, the technical idea of the present invention has been described together with the accompanying drawings, but this is an illustrative example of a preferred embodiment of the present invention, but does not limit the present invention. In addition, it is obvious that various modifications and imitations can be made by anyone having ordinary knowledge in the technical field to which the present invention belongs without departing from the scope of the technical idea of the present invention.

100 : 전기차 충전기
110 : 통신부 120 : 디스플레이부
130 : 소리 출력부 140 : 소화장치 구동부
150 : 차단장치 구동부 160 : 프로세서
170 : 스프링클러 구동부
200 : 적외선 온도센서
300 : 연기 감지센서
400 : 소화장치
410 : 하우징 420 : 이동배관
430 : 분사부
500 : 차단장치
510 : 지붕막 520 : 차단막 홀딩부
521 : 차단막
530 : 신축부
600 : 소방서 서버
700 : 운전자 단말기
800 : 충전사업자 서버100: EV charger
110: communication unit 120: display unit
130: sound output unit 140: fire extinguishing device driving unit
150: blocking device driving unit 160: processor
170: sprinkler driving unit
200: infrared temperature sensor
300: smoke detection sensor
400: fire extinguishing device
410: housing 420: moving pipe
430: injection unit
500: blocking device
510: roof film 520: blocking film holding unit
521: barrier
530: expansion and contraction
600: fire station server
700: driver terminal
800: Charging service provider server

Claims (8)

전기차의 주차면에 형성되어 온도를 감지하는 적외선 온도센서;
상기 전기차의 주차면에 형성되어 가스를 감지하는 연기 감지센서;
전기차에 연결되어 전기를 충전하고, 상기 온도센서와 상기 연기 감지센서가 각각 감지한 온도정보와 연기감지 정보를 수신하여 화재여부를 판단하는 전기차 충전기;
화재가 발생한 경우 상기 전기차 충전기의 제어로 충전 중이던 전기차에 소화액을 분사하는 소화장치; 및
상기 전기차 충전기의 제어로 화재가 발생된 전기차를 외부와 차단시켜 확산을 방지하는 차단장치;를 포함하고
상기 소화장치는
기체, 분말, 또는 액체 형태의 소화액이 수용된 소화액 하우징;
일단이 상기 소화액 하우징에 결합되어 배출되는 상기 소화액을 분사위치로 이동시키기 위한 이동배관; 및
상기 이동배관의 타단에 형성되어 이동한 소화액을 분사시키기 위한 분사부;를 포함하며,
상기 차단장치는
상기 분사부가 형성된 이동배관의 말단 부분에 형성되어 상방으로 타오르는 화염이 옮겨붙는 것을 방지하는 지붕막; 및
상기 지붕막 가장자리 부분으로 형성되어, 화재 발생시 권취부에 권취된 차단막을 펼치는 차단막 홀딩부;를 포함하는 것을 특징으로 하는 전기차 충전시 화재감지 및 확산방지 시스템.
An infrared temperature sensor formed on a parking surface of an electric vehicle to detect temperature;
a smoke detection sensor formed on a parking surface of the electric vehicle to detect gas;
an electric vehicle charger that is connected to the electric vehicle to charge electricity and determines whether there is a fire by receiving temperature information and smoke detection information respectively detected by the temperature sensor and the smoke detection sensor;
A fire extinguishing device that injects fire extinguishing fluid into an electric vehicle being charged under the control of the electric vehicle charger when a fire occurs; and
A blocking device for preventing the spread of a fire by blocking an electric vehicle in which a fire has occurred under the control of the electric vehicle charger; and
The fire extinguisher
an extinguishing fluid housing in which gas, powder, or liquid form of extinguishing fluid is accommodated;
a moving pipe having one end coupled to the digestive fluid housing to move the discharged digestive fluid to a spraying position; and
It includes; a spraying part formed at the other end of the moving pipe to spray the moving digestive fluid,
The blocking device
a roof film formed at the distal end of the moving pipe where the injection unit is formed to prevent a flame burning upward from being transferred; and
A fire detection and diffusion prevention system when charging an electric vehicle, characterized in that it comprises a; shielding film holding unit formed at the edge of the roof film and unfolding the shielding film wound on the winding unit in case of fire.
 제 1항에 있어서,
상기 전기차 충전기로부터 화재발생 정보를 수신하여 화재진압을 위한 출동명령 신호를 생성하는 소방서 서버;
전기차 충전을 위한 앱이 설치되고, 상기 전기차 충전기와 인터넷 통신으로 연결되어 운전자의 조작에 따라 차량 충전을 위한 예약을 할 수 있으며, 화재발생시 충전예약 또는 충전단계에서 입력한 입력번호로 SMS나 음성녹음파일 형태로 화재발생 정보를 상기 전기차 충전기로부터 전달받는 운전자 단말기; 및
상기 전기차 충전기를 보급하여 운영하는 사업자의 서버로, 충전 스테이션마다 설치된 복수의 상기 전기차 충전기과 연결되어 화재발생 정보를 접수받아 관리하는 충전사업자 서버;를 더 포함하는 것을 특징으로 하는 전기차 충전시 화재감지 및 확산방지 시스템.
According to claim 1,
a fire station server receiving fire occurrence information from the electric vehicle charger and generating a dispatch command signal for fire suppression;
An app for electric vehicle charging is installed, and it is connected to the electric vehicle charger through internet communication, and according to the driver's operation, a reservation for vehicle charging can be made. a driver's terminal that receives fire occurrence information in the form of a file from the electric vehicle charger; and
A server of a business operator that distributes and operates the electric car charger, and a charging service provider server that is connected to a plurality of electric car chargers installed at each charging station to receive and manage fire occurrence information; fire detection and spread prevention system.
 제 2항에 있어서,
상기 전기차 충전기, 소방서 서버, 운전자 단말기, 및 충전사업자 서버는 상호간 네트워크로 연결되어 화재발생 정보를 공유하여 화재확산을 방지하는 것을 특징으로 하는 전기차 충전시 화재감지 및 확산방지 시스템.
According to claim 2,
The fire detection and spread prevention system when charging an electric vehicle, characterized in that the electric vehicle charger, fire station server, driver terminal, and charging service provider server are connected to each other through a network to share fire occurrence information to prevent fire spread.
 제 3항에 있어서,
상기 전기차 충전기는
상기 적외선 온도센서 및 연기 감지센서와 통신하면서, 상기 적외선 온도센서가 감지한 온도정보와 상기 연기 감지센서가 감지한 연기감지 정보를 수신하는 통신부;
터치방식으로 충전용량, 충전금액, 또는 결제수단을 선택하기 위한 디스플레이부;
화재발생 위험시, 또는 화재발생시 경고음 또는 경고 메시지를 출력하는 소리 출력부;
상기 소화장치를 구동시켜, 화재가 발생한 차량에 소화액을 분사할 수 있도록 하는 소화장치 구동부;
상기 차단장치를 구동시켜 화재가 발생한 차량에서 화재의 확산을 방지하는 차단장치 구동부; 및
상기 온도정보와 상기 연기감지 정보를 기준 임계값과 비교하여 상기 소화장치 구동부와 상기 차단장치 구동부를 구동시켜, 소화장치와 차단장치가 동작할 수 있도록 하는 프로세서;를 포함하는 것을 특징으로 하는 전기차 충전시 화재감지 및 확산방지 시스템.
According to claim 3,
The electric vehicle charger
a communication unit configured to communicate with the infrared temperature sensor and the smoke detection sensor and receive temperature information detected by the infrared temperature sensor and smoke detection information detected by the smoke detection sensor;
a display unit for selecting a charging capacity, a charging amount, or a payment method using a touch method;
A sound output unit for outputting a warning sound or warning message in case of fire danger or fire occurrence;
a fire extinguishing device driving unit that drives the fire extinguishing device to inject extinguishing liquid into a vehicle in which a fire has occurred;
a blocking device driving unit that drives the blocking device to prevent the spread of fire in a vehicle in which a fire has occurred; and
and a processor that compares the temperature information and the smoke detection information with a reference threshold to drive the fire extinguishing device driving unit and the blocking device driving unit so that the fire extinguishing device and the blocking device can operate. Municipal fire detection and spread prevention system.
 제 4항에 있어서,
상기 전기차 충전기는
화재발생 주변으로 소정 반경 이내에 네트워크로 연결된 스프링클러를 작동시키기 위한 스프링클러 구동부;를 더 포함하는 것을 특징으로 하는 전기차 충전시 화재감지 및 확산방지 시스템.
According to claim 4,
The electric vehicle charger
A fire detection and diffusion prevention system when charging an electric vehicle, characterized in that it further comprises; a sprinkler driving unit for operating sprinklers connected to a network within a predetermined radius around a fire occurrence.
 삭제delete 삭제delete 제 5항에 있어서,
상기 차단장치는
상기 전기차 충전기의 프로세서의 제어를 받아 신축이 이루어질 수 있는 신축부;를 더 포함하는 것을 특징으로 하는 전기차 충전시 화재감지 및 확산방지 시스템.
According to claim 5,
The blocking device
The fire detection and diffusion prevention system during electric vehicle charging, characterized in that it further comprises;
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