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    디지털 트윈 기반 합성 데이터 자동 생성 모델을 이용한 화재 조기 검출 시스템 = Early Fire Detection System by Synthetic Dataset Automatic Generation Model Based on Digital Twin

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    https://www.riss.kr/link?id=A108736055

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    다국어 초록 (Multilingual Abstract) kakao i 다국어 번역

    The nature of fire is amorphous and its characteristics vary based on the space, environment, and materials involved. Particularly, early fire detection is a crucial task in preventing large-scale accidents. However, there is a significant lack of learnable early fire datasets for machine learning approaches. This study presents an early fire detection system tailored to specific spaces, achieved through a digital twin-based automatic fire learning data generation model. The proposed method starts by automatically generating realistic particle simulations to create synthetic fire data in RGB-D images. These images are matched to the view angle of monitoring cameras to replicate the digital twin environment closely resembling the actual space. In essence, our approach produces synthetic fire data that captures diverse fire scenarios unique to each specific location. Subsequently, these datasets are employed for transfer learning, enhancing the capabilities of state-of-the-art detection models. The improved models are then deployed on AIoT devices within the real space. This spatially optimized synthetic fire data generation process enhances the accuracy and reduces false detection rates in comparison to existing fire detection models that lack adaptability to specific spaces.
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    The nature of fire is amorphous and its characteristics vary based on the space, environment, and materials involved. Particularly, early fire detection is a crucial task in preventing large-scale accidents. However, there is a significant lack of lea...

    The nature of fire is amorphous and its characteristics vary based on the space, environment, and materials involved. Particularly, early fire detection is a crucial task in preventing large-scale accidents. However, there is a significant lack of learnable early fire datasets for machine learning approaches. This study presents an early fire detection system tailored to specific spaces, achieved through a digital twin-based automatic fire learning data generation model. The proposed method starts by automatically generating realistic particle simulations to create synthetic fire data in RGB-D images. These images are matched to the view angle of monitoring cameras to replicate the digital twin environment closely resembling the actual space. In essence, our approach produces synthetic fire data that captures diverse fire scenarios unique to each specific location. Subsequently, these datasets are employed for transfer learning, enhancing the capabilities of state-of-the-art detection models. The improved models are then deployed on AIoT devices within the real space. This spatially optimized synthetic fire data generation process enhances the accuracy and reduces false detection rates in comparison to existing fire detection models that lack adaptability to specific spaces.

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    참고문헌 (Reference)

    1 김정수 ; 이찬우 ; 박승화 ; 이종현 ; 홍창희, "딥러닝 기반 지하공동구 화재 탐지 모델 개발 : 학습데이터 보강 및 편향 최적화" 한국산학기술학회 21 (21): 320-330, 2020

    2 "Smart City Korea"

    3 "FireNET dataset"

    4 H. Liau, "Fire SSD:Wide Fire Modules Based Single Shot Detector on Edge Device"

    5 A. Dunnings, "Experimentally Defined Convolutional Neural Network Architecture Variants for Non-Temporal Real-Time Fire Detection" 1558-1562, 2018

    6 W. Thomson, "Efficient and Compact Convolutional Neural Network Architectures for Non-Temporal Real-Time Fire Detection" 136-141, 2020

    7 H.Y. Kim, "Early Fire Detection System by Automatic Training Dataset Generation Model Based on Digital Twin" Dong-A University 2022

    8 A. Fuller, "Digital Twin : Enabling Technologies, Challenges and Open Research" 8 : 108952-108971, 2020

    9 S.ME. Sepasgozar, "Differentiating Digital Twin from Digital Shadow: Elucidating a Paradigm Shift to Expedite a Smart, Sustainable Built Environment" 11 (11): 151-, 2021

    10 M. Lee, "A Study on the Disaster Safety Management Method of Underground Lifelines based on Digital Twin Technology" 39 (39): 16-24, 2021

    1 김정수 ; 이찬우 ; 박승화 ; 이종현 ; 홍창희, "딥러닝 기반 지하공동구 화재 탐지 모델 개발 : 학습데이터 보강 및 편향 최적화" 한국산학기술학회 21 (21): 320-330, 2020

    2 "Smart City Korea"

    3 "FireNET dataset"

    4 H. Liau, "Fire SSD:Wide Fire Modules Based Single Shot Detector on Edge Device"

    5 A. Dunnings, "Experimentally Defined Convolutional Neural Network Architecture Variants for Non-Temporal Real-Time Fire Detection" 1558-1562, 2018

    6 W. Thomson, "Efficient and Compact Convolutional Neural Network Architectures for Non-Temporal Real-Time Fire Detection" 136-141, 2020

    7 H.Y. Kim, "Early Fire Detection System by Automatic Training Dataset Generation Model Based on Digital Twin" Dong-A University 2022

    8 A. Fuller, "Digital Twin : Enabling Technologies, Challenges and Open Research" 8 : 108952-108971, 2020

    9 S.ME. Sepasgozar, "Differentiating Digital Twin from Digital Shadow: Elucidating a Paradigm Shift to Expedite a Smart, Sustainable Built Environment" 11 (11): 151-, 2021

    10 M. Lee, "A Study on the Disaster Safety Management Method of Underground Lifelines based on Digital Twin Technology" 39 (39): 16-24, 2021

    11 T.I. Zohdi, "A Machine-Learning Framework for Rapid Adaptive Digital-Twin Based Fire-Propagation Simulation in Complex Environments" 363 : 112907-, 2020

    12 T.I. Zohdi, "A Digital Twin Framework for Machine Learning Optimization of Aerial Fire Fighting and Pilot Safety" 373 : 113446-, 2021

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