Method and apparatus for the detection of between objects which are arranged laterally on the side of the road parking spaces extending

摘要

The present invention relates to a process for the detection of between objects which are arranged laterally on the side of the road extending parking spaces, in which in the course of a to the objects (30, 40), which takes place along the passage of a vehicle (10) by means of a laterally on the vehicle (10) mounted to the ultrasonic sensor (20) is transmitted ultrasonic pulses, and sent to the objects (30, 40) reflected ultrasound pulses, which is designated as the echo pulses received and electrical receiving signals are generated from the received echo pulses is generated. In this case, the electrical received signals for the detection of between the objects (30, 40) is evaluated in a parking spaces extending. Furthermore, in the case of a bandpass filtering from first incoming signals of the received signals of those received signals of the first received signals are transmitted, which originate from echo pulses is generated which, as compared to the transmitted ultrasound pulses are displaced not doppler. Also, in the case of the first band-pass filtering, the received signals passing through the first received signals for the detection of on a side facing the roadway, the objects (30, 40) object located flanks and / or object corners (31, 41) of the objects (30, 40) is evaluated.