| 摘要 |
PROBLEM TO BE SOLVED: To provide a detecting device of a string-like foreign matter for railway vehicle doors, capable of detecting a string-like foreign matter caught in the railway vehicle doors. SOLUTION: A stereo camera SC is installed on a platform of a station. The stereo camera SC detects a center position of right and left doors of the railway vehicle when they are closed from a distance image, and detects a position of a person based on the distance image. The stereo camera SC further detects whether or not a linear pattern exists between the center position of the right and left doors and the person, and outputs an alarm signal according to the detection state of the linear pattern. COPYRIGHT: (C)2012,JPO&INPIT |
