본 논문에서는 작업자를 효율적으로 따라가기 위한 비전기반 사람인식, Panning 모터 제어를 통한 작업자 추적, 모바일 로봇의 주행 제어를 하나의 프레임워크로 통합한 시스템을 제안한다. 사람인식을 위해 Instance segmentation 방식인 YOLACT를 적용하였고, 빠르게 이동 및 방향을 전환하는 작업자를 추적하기 위하여 Panning 시스템을 탑재하였다. 추적된 작업자의 위치정보를 바탕으로 Pure-Pursuit 알고리즘을 이용하여 모바일 로봇의 주행 제어를 구현하였으며, 시뮬레이션 환경과 실제 환경(온실)에서 제안된 작업자 추종 시스템을 검증하였다.
KSP Keywords
pure pursuit
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