Road surface object detection procedure recognizes objects by comparing changes in sound field from body part with reference sound pattern spectrum

摘要

A road surface object detection procedure recognizes (122) objects on the road by detecting (110) changes in the sound field from a body part near the ground by comparison (124) of the frequency spectrum with a reference sound pattern (300) using artificial intelligence and fuzzy logic to locate the object and apply a plausibility test in terms of external conditions (401-4). Includes Independent claims for equipment using the procedure.