Neural network - detect obstacles in the course of elevator doors and from movement in the direction of elevator doors

摘要

A device for detecting obstacles in moving paths of the elevator doors with door ties regions (19, 24) as well as for detecting movement of passengers or objects in the direction of the elevator (9), wherein said apparatus comprises:a device (26) for illuminating a volume (29), the (a) a region of the paths of movement, including the door sill regions and (b) a to the elevator adjoining region of a landing zone (13) including a to the door sill regions adjoining handle supporting deck zones bottom (20) includes;a device (26) for continuously supplying successive video images of the volume;a device (34) for converting each of the video images into a numerical individual dimensions - vector;a pattern recognition - neural network (35), which is capable of producing a door opening signal as a function of one or more patterns in which, of the neural network as an indication for a slightly be recognized, in the direction of the elevator moves, or as an indication for somewhat be recognized, the inside of one or more of the..