METHOD AND DEVICE FOR ACTIVE DETECTION OF OBJECTS IN CONSIDERATION OF PREVIOUS DETECTION RESULTS

摘要

THE INVENTION RELATES TO A METHOD FOR DETECTING AN OBJECT WITHIN THE SURROUNDINGS OF A VEHICLE HAVING THE FOLLOWING STEPS: REPEATED TRANSMISSION OF TRANSMISSION WAVE PULSES INTO THE SURROUNDINGS; REPEATED RECEIPT OF RECEIVING WAVE PULSES WHICH CORRESPOND TO THE TRANSMISSION WAVE PULSES REFLECTED BY THE OBJECTS; DETECTING OBJECTS BASED ON A SIGNAL DEPICTION OF THE RECEIVING WAVE PULSES AND DETERMINING AT LEAST ONE SIGNAL PROPERTY OF A FIRST RECEIVING WAVE PULSE, WHEREIN THE DETECTING OF THE OBJECTS COMPRISES: COMPARING THE PROCESS AS THE SIGNAL PROPERTY OF THE FIRST RECEIVING WAVE PULSE TO THE PROCESS OF ANOTHER RECEIVING WAVE PULSE WHICH WAS RECEIVED AFTER THE FIRST RECEIVING WAVE PULSE, WHEREIN THE LOCATION INFORMATION OF THE OBJECT IS TRACKED BASED ON THE COMPARISON; OR DETERMINING A NOISE POWER OR A RUNTIME AS THE SIGNAL PROPERTY OF THE FIRST RECEIVING WAVE PULSE, PROVIDING THRESHOLDS AS A FUNCTION OF THE NOISE POWER OR THE RUNTIME AS A SIGNAL PROPERTY; AND DISCRETIZATION OF THE PROCESS OF ANOTHER RECEIVING WAVE PULSE ACCORDING TO THE THRESHOLDS.