CCTV를 이용한 승객 추락 감지 시스템 도입에 관한 연구

Recently many stations install PSD (Platform Screen Door) for preventing passenger from raildrop accident. However, YILRT (Yong-In Light Rail Transit) installs the GIDS (Guideway Intrusion Detection System) instead of the PSD. Therefore, the passengers run a risk of a drop accident. If they intrude the railway, trains would be emergency stopped due to GIDS. It raises the risk of injuries for boarding passengers. This paper suggests video inspection algorism for monitoring passengers. The proposed algorithm can be complementary operated with GIDS and guarantee passengers’ life & safety through easy accident recognition and immediate response in case of any accidents.