Method and device for detecting the surroundings of a movement aid by means of pulsed emitted sound signals

摘要

A method is provided for determining the position and / or movement of objects in the vicinity of a movement aid by means of pulsed emitted sound signals reflected at at least one object, wherein at least one sound pulse (S1, S2, S3) of the frequencies below the ultrasound Frequency range, is received and used. Furthermore, an associated device for carrying out the method, a covering device for the device, as well as a vehicle with the device according to the invention are disclosed.