文档介绍：IMTC 2004 lnslrumentolian and Mcasurcmenf
Technology ~
Corno. Iwly. IR-20 May 2004
3D Shape Recognition System by Ultrasonic Sensor Array and ic Algorithms
Mitsuru Baba', Kozo Ohtani', Syunya Komatsu'
'Okayama -I ,NAKA 3-chome,Tsushima,Okayama,700-08I 1 ,Japan
'Hiroshima Institute of Technology, 2-1-1, Miyake, Saeki-ku, Hiroshima, 73 1-5143, Japan
Phone: +81-86-251-8 186, Fax: +Rl-86-251-8256, Email: ******@-
Abstract - This paper &y 30 shape recognition system using We here propose a new ultrasonic shape recognition
pressure data and U ic Algorithm. The iiltrasmiic system using ic Algorithms (GAs)[6] in consideration
30 shape recognilion using wed a Neurol of the characteristics of ultrasonic signals. Our system has
Network (NN). Honawr, a NN lJer/i> njhen lucking learned many practical applications, including use in the handling
duto. In order to e this problem nAen using U NN, we here system of industrial parts by robots in situations in which
attempt replace the NN with o ic Algorirhm (CA). Unlike
to a cameras cannot be used or in an on-line identification system
NN, the CA con reci~gnizeshapes without depending on learned
doto. Experimental result.^ demotisrrute that the recognition rutim of glass bottles in the factory.
the proposed recognition .ywtem rising