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Automatic Brake System For Stroller Using Gyro Sensor

자이로 센서를 이용한 유모차 자동 브레이크 시스템

  • 민백규 (남서울대학교 전자공학과) ;
  • 박건우 (남서울대학교 전자공학과) ;
  • 박정배 (남서울대학교 전자공학과) ;
  • 김현아 (남서울대학교 전자공학과) ;
  • 고윤석 (남서울대학교 전자공학과)
  • Received : 2017.06.16
  • Accepted : 2017.08.01
  • Published : 2017.08.31

Abstract

In this paper, the automatic control system of the stroller brake was designed and manufactured to reduce the safety accident of the stroller. The ultrasonic sensors are used to determine whether the handle of the driver's hand is touching or not, and the gyro sensor is designed to detect the current tilt of the baby carriage. If the next driver's hand is not recognized and the tilt exceeds a certain angle, the servo motor is activated and the hydraulic brake is operated to prevent the accident on the downhill road. Finally, in this paper, a smart phone-based application was developed to make the remote control of the brake possible.

본 논문에서는 유모차 안전사고를 줄이기 위하여 유모차 자동 브레이크 시스템을 설계, 제작하였다. 아두이노를 기반으로 초음파센서를 이용하여 운전자 손의 핸들 접촉 유무를 판단하고, 자이로 센서로 유모차의 현재 기울어진 정도를 검출하도록 설계하였다. 다음 유모차 운전자의 손이 인식되지 않고 기울기가 특정각도를 넘어가면 서보모터가 작동하여 유압식 브레이크를 작동시켜 내리막길에서의 사고를 방지하도록 설계, 제작하였다. 끝으로 현재 상태표시 및 브레이크 원격제어가 가능하도록 스마트폰 기반의 어플리케이션을 개발하였다.

Keywords

References

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