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DEVELOPMENT OF AN ADAPTIVE METHOD FOR EARLY FIRE DETECTION BASED ON THE DYNAMICS OF CARBON FIRES IN THE GAS ENVIRONMENT FOR PREVENTION OF FIRE IN PREMISES.

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Τίτλος: DEVELOPMENT OF AN ADAPTIVE METHOD FOR EARLY FIRE DETECTION BASED ON THE DYNAMICS OF CARBON FIRES IN THE GAS ENVIRONMENT FOR PREVENTION OF FIRE IN PREMISES.
Alternate Title: РОЗРОБКА АДАПТИВНОГО МЕТОДУ РАННЬОГО ВИЯВЛЕННЯ ЗАГОРЯНЬ НА ОСНОВІ ДИНАМІКИ ЧАДНОГО ГАЗУ ГАЗОВОГО СЕРЕДОВИЩА ДЛЯ ПОПЕРЕДЖЕННЯ ПОЖЕЖІ В ПРИМІЩЕННЯХ.
Συγγραφείς: Pospelov, Boris1, Rybka, Evgenіy2 e.a.ribka@gmail.com, Pokaliuk, Viktor3, Maladyka, Larysa4, Bogatov, Oleg5, Manzhura, Svyatoslav6, Dachkovskyi, Volodymyr7, Vorovka, Marharyta8, Hryshko, Svitlana9, Kalynychenko, Halyna10
Πηγή: Technology Audit & Production Reserves. 2026, Vol. 3 Issue 3(89), p18-24. 7p.
Θεματικοί όροι: *Carbon monoxide, *Adaptive signal processing, *Gases, *Signal processing, *Fire detectors, *Fire prevention, *Statistical smoothing, *Deviation (Statistics)
Περίληψη: The object of research is the processes of formation and change of carbon monoxide concentration signals in the gas environment at the early stages of ignition of various combustible materials. The problem that was solved is to develop an adaptive method for detecting fires based on the use of current features of statistical instability of gas environment regimes preceding a fire. A method for early detection of fires by a carbon monoxide concentration signal is proposed, based on adaptive statistical processing using exponential smoothing and accumulation of instability energy. Unlike traditional approaches, the proposed method analyzes structural changes in the signal, which are manifested in an increase in variability and deviation from the current adaptive average. The method is implemented by forming a variational-squared indicator of fires, which is the product of the coefficient of variation and the deviation of the signal from its exponential average, squared, with subsequent exponential accumulation and normalization. It is shown that the obtained normalized statistics allow to maximize the probability of correct fire detection for a given false alarm probability. In the course of the research, expressions for the probabilistic characteristics of early detection were obtained and the problem of optimizing the exponential memory parameter was solved, which provides a compromise between sensitivity and noise resistance. Experimental validation showed that the proposed method provides earlier fire detection, a higher probability of detection at a given false alarm level and resistance to background signal drift. The practical significance of the method is determined by the possibility of its implementation in real-time early fire detection systems based on controllers with limited computing resources. [ABSTRACT FROM AUTHOR]
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  Data: DEVELOPMENT OF AN ADAPTIVE METHOD FOR EARLY FIRE DETECTION BASED ON THE DYNAMICS OF CARBON FIRES IN THE GAS ENVIRONMENT FOR PREVENTION OF FIRE IN PREMISES.
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  Data: РОЗРОБКА АДАПТИВНОГО МЕТОДУ РАННЬОГО ВИЯВЛЕННЯ ЗАГОРЯНЬ НА ОСНОВІ ДИНАМІКИ ЧАДНОГО ГАЗУ ГАЗОВОГО СЕРЕДОВИЩА ДЛЯ ПОПЕРЕДЖЕННЯ ПОЖЕЖІ В ПРИМІЩЕННЯХ.
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  Data: <searchLink fieldCode="JN" term="%22Technology+Audit+%26+Production+Reserves%22">Technology Audit & Production Reserves</searchLink>. 2026, Vol. 3 Issue 3(89), p18-24. 7p.
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  Data: *<searchLink fieldCode="DE" term="%22Carbon+monoxide%22">Carbon monoxide</searchLink><br />*<searchLink fieldCode="DE" term="%22Adaptive+signal+processing%22">Adaptive signal processing</searchLink><br />*<searchLink fieldCode="DE" term="%22Gases%22">Gases</searchLink><br />*<searchLink fieldCode="DE" term="%22Signal+processing%22">Signal processing</searchLink><br />*<searchLink fieldCode="DE" term="%22Fire+detectors%22">Fire detectors</searchLink><br />*<searchLink fieldCode="DE" term="%22Fire+prevention%22">Fire prevention</searchLink><br />*<searchLink fieldCode="DE" term="%22Statistical+smoothing%22">Statistical smoothing</searchLink><br />*<searchLink fieldCode="DE" term="%22Deviation+%28Statistics%29%22">Deviation (Statistics)</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The object of research is the processes of formation and change of carbon monoxide concentration signals in the gas environment at the early stages of ignition of various combustible materials. The problem that was solved is to develop an adaptive method for detecting fires based on the use of current features of statistical instability of gas environment regimes preceding a fire. A method for early detection of fires by a carbon monoxide concentration signal is proposed, based on adaptive statistical processing using exponential smoothing and accumulation of instability energy. Unlike traditional approaches, the proposed method analyzes structural changes in the signal, which are manifested in an increase in variability and deviation from the current adaptive average. The method is implemented by forming a variational-squared indicator of fires, which is the product of the coefficient of variation and the deviation of the signal from its exponential average, squared, with subsequent exponential accumulation and normalization. It is shown that the obtained normalized statistics allow to maximize the probability of correct fire detection for a given false alarm probability. In the course of the research, expressions for the probabilistic characteristics of early detection were obtained and the problem of optimizing the exponential memory parameter was solved, which provides a compromise between sensitivity and noise resistance. Experimental validation showed that the proposed method provides earlier fire detection, a higher probability of detection at a given false alarm level and resistance to background signal drift. The practical significance of the method is determined by the possibility of its implementation in real-time early fire detection systems based on controllers with limited computing resources. [ABSTRACT FROM AUTHOR]
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asx&AN=195006415
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      – Type: doi
        Value: 10.15587/2706-5448.2026.364910
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 7
        StartPage: 18
    Subjects:
      – SubjectFull: Carbon monoxide
        Type: general
      – SubjectFull: Adaptive signal processing
        Type: general
      – SubjectFull: Gases
        Type: general
      – SubjectFull: Signal processing
        Type: general
      – SubjectFull: Fire detectors
        Type: general
      – SubjectFull: Fire prevention
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      – SubjectFull: Statistical smoothing
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      – SubjectFull: Deviation (Statistics)
        Type: general
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      – TitleFull: DEVELOPMENT OF AN ADAPTIVE METHOD FOR EARLY FIRE DETECTION BASED ON THE DYNAMICS OF CARBON FIRES IN THE GAS ENVIRONMENT FOR PREVENTION OF FIRE IN PREMISES.
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            – D: 01
              M: 08
              Text: 2026
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              Y: 2026
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