Earticle

초록

영어

When point of origin was not directly photographed by the CCTV camera, but reflection image reflected on a reflector was photographed, a formula for estimating point of origin using the reflection law of light and the trigonometric function was derived. At this time, three data to be collected are basically required: CCTV camera height(H), height of reflective image(h), and horizontal distance between the CCTV camera and reflective image(d). In addition, the horizontal distance between point of origin and reflective image(d') and the height of point of origin(h') are also required, but if we know one of these two, we can know the other through the formula. In other words, if we know the horizontal distance between point of origin and reflective image(d′), we can know the height of point of origin(h′) through Formula 2, and if we know the height of point of origin(h′), we can know the horizontal distance between point of origin and reflective image(d′) through Formula 3. The significance of this formula is an indicator of the direction of where point of origin is. In addition, it can also be used as a tool to verify whether the location presumed to be point of origin is correct.

목차

Abstract
1. 서론
1.1 연구의 배경
1.2 연구의 목적
1.3 연구의 방법
2. 이론적 배경
2.1 화재발생 사례
2.2 공식 도출에 활용한 이론
2.3 공식 도출 결과
3. 모형세트 실험 및 실제 화재사례 적용 결과
3.1 실험 개요
3.2 모형세트 실험 결과
3.3 실제 화재사례에 적용한 결과
4. 결론
4.1 내용 요약
4.2 도출 공식의 의의와 한계
참고문헌

키워드

저자

• 한종원 [ Jong Won Han | 대전대덕소방서 ]
• 양옥규 [ Ok Kyu Yang | 대전대덕소방서 ]
• 신오철 [ Oh Cheol Shin | 대전대덕소방서 ]
• 여승원 [ Seung Won Yeo | 대전대덕소방서 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국화재감식학회 학회지 [Magazine of Fire Investigation Socity of Korea]

• 간기

  계간

• pISSN

  2092-531X

• 수록기간

  2009~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 539 DDC 628