20130201292 | Device For Monitoring At Least One Three-Dimensional Safety Area - The Invention relates to a device for monitoring at least one three-dimensional safety area, in particular a region in shared work areas of people and machines, comprising at least one capturing device that is pointed at the safety area and captures images of the safety area, and an analyzing device for analyzing the images that are captured by the capturing device in order to determine whether or not persons or objects have entered the safety area. At least onf projector Is arranged with respect to the safety area such that said projector projects lines or patterns as modulated light, said lines or patterns defining the safety area. The analyzing device analyzes the images for interruptions and/or changes of the projected lines. | 08-08-2013 |