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http://dx.doi.org/10.7731/KIFSE.2016.30.6.092

Thermal Image Real-time estimation and Fire Alarm by using a CCD Camera  

Baek, Dong-Hyun (Dept. of Fire & Disaster Protection Engineering, Gachon Univ.)
Publication Information
Fire Science and Engineering / v.30, no.6, 2016 , pp. 92-98 More about this Journal
Abstract
This study evaluated thermal image real-time estimation and fire alarm using by a CCD camera, which has been a seamless feature-point analysis method, according to the angle and position and image fusion by a vector coordinate point set-up of equal shape. The system has higher accuracy, fixing data value of temperature sensing and fire image of 0~255, and sensor output-value of 0~5,000. The operation time of a flame specimen within 500 m, 1000 m, and 1500 m from the test report specimen took 7 s, 26 s, and 62 s, respectively, and image creation was proven. A diagnosis of fire accident was designated to 3 steps: Caution/Alarm/Fire. Therefore, a series of process and the transmission of SNS were identified. A light bulb and fluorescent bulb were also tested for a false alarm test, but no false alarm occurred. The possibility that an unwanted alarm will be reduced was verified through a forecast of the fire progress or real-time estimation of a thermal image by the change in the image of a time-based flame and an analysis of the diffusion velocity.
Keywords
Image panorama; Image calibration; Image moping; Alpha blending; Fire alarm;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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