Earticle

초록

영어

This study addresses the system design and prototype fabrication of a non-contact safety module for swing automatic doors using a Time-of-Flight (ToF) sensor. Conventional IR safety beams, overhead sensors, and door-mounted sensors have limitations in continuously monitoring the changing swing radius, rear-side region, and pinch zones. The proposed module integrates a ToF sensor, MCU, power and I/O interfaces, PCB, control software, and a mechanical enclosure. The development procedure covers sensor characterization, safety operating conditions, circuit and PCB implementation, mechanical integration, Lab Test, and accredited EMC testing. By combining real-time distance information with the door operating state, the system provides a basis for distance-based obstacle detection and safe opening or stopping control. The present findings establish the feasibility of prototype integration and continuous distance-output acquisition under the reported laboratory conditions; they do not establish obstacle detection rates, door stopping success rates, or collision prevention performance during actual door operation.

목차

Abstract
1. 서론
2. 이론적 배경 및 연구방법
2.1 ToF 센서와 시스템 요구조건
2.2 정량 데이터 해석 원칙
3. 본론 : 시스템/알고리즘 구성
3.1 PCB 및 제어 하드웨어 설계
3.2 시제품 및 시험구성
4. 실험결과 및 고찰
4.1 실외 · 실내 거리출력 결과
4.2 종합적 고찰
4.3 연구의 제한사항
5. 결론
후기
References

키워드

저자

• 이정익 [ Jeong-Ick Lee | Dept. of Mechanical design, INHA Technical College (Member) ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국기계항공기술학회지(구 한국기계기술학회지) [Journal of the Korean Society of Mechanical and Aviation Technology ]

• 간기

  격월간

• pISSN

  1229-604X

• eISSN

  2508-3805

• 수록기간

  1999~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 550 DDC 620