VIDEO-BASED SYSTEM AND METHOD OF ELEVATOR DOOR DETECTION

摘要

A video-based system detects the position of elevator doors (14a, 14b) based on the video data provided by one or more video detectors (16, 18). Based on the detected position of the elevator doors (14a, 14b), a distance between the elevator doors (14a, 14b) can be determined. The operation of the elevator doors (14a, 14b) is controlled based, at least in part, on the detected distance between the elevator doors (14a, 14b).