http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
상보 필터를 이용한 사용자 상체 기울기 인식 전동 휠체어 설계 및 제작
전소율(Soyul Jeon),염혜경(Heykyung Yeom),최민범(Minbum Choi),김민구(Mingu Kim) 제어로봇시스템학회 2022 제어·로봇·시스템학회 논문지 Vol.28 No.1
Most power wheelchairs have been designed to be operated using a joystick. Power wheelchairs with joystick controls can assist elderly persons to improve their mobility. However, persons with hand disabilities cannot control a power wheelchair using a joystick. This paper proposes a power wheelchair operated by a user’s upper-body tilt information obtained from a gyro sensor and an accelerometer. In this study, a complementary filter is used to estimate a user’s upper-body tilt. Since the developed power wheelchair can be operated without a joystick, it is expected that elderly persons or persons with hand disabilities will find it simple to use. Experiments are performed to demonstrate the performance of the developed power wheelchair.