Title :
Automobile identification based on the measurement of car sounds
Author :
Takechi, Toshiya ; Sugimoto, Koichi ; Mandono, Takashi ; Sawada, Hideyuki
Author_Institution :
Dept. of Intelligent Mechanical Syst. Eng., Kagawa Univ., Japan
Abstract :
A system to detect a car by measuring an automobile sound is introduced. The time difference between the signals taken from plural microphones is measured by using a specially-designed microphone array. The sound source location is estimated based on the calculation of the cross-correlation, and a particular car is identified. The measurement was tested in different noisy environments for the practical use, and fair results were obtained.
Keywords :
acoustic variables measurement; automobiles; microphone arrays; automobile identification; automobile sound measurement; microphone array; Acoustic noise; Acoustical engineering; Automobiles; Automotive engineering; Engines; Mechanical variables measurement; Microphone arrays; Position measurement; State estimation; Working environment noise;
Conference_Titel :
Industrial Electronics Society, 2004. IECON 2004. 30th Annual Conference of IEEE
Print_ISBN :
0-7803-8730-9
DOI :
10.1109/IECON.2004.1431853