マイコンカーラリー大会用オリジナルマイコンカーの製作と大会参加報告

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We have been developing a microcomputer-controlled miniature car (Micom-Car) for participating in annual Microcomputer-Car Rally. The Micom-Car consists of a 16 bits microcomputer, optical sensors, motors, gears and missions, and batteries. Eight reflectional optical sensors detect marker lines on a course, and the microcomputer on the Micom-Car automatically directs wheels and changes motor-speed in order to trace marker lines on the course. In this paper, we developed a new Micom-Car using latest CAD/CAM technology in order to participate in the Microcomputer-Car Rally 2006. The Micom-Car has several unique points; an ultra-light weighed chassis, highly griped wide tires, highly driving power, and precious gear systems. The Micom-Car showed superior performance and it made better time than previous models had on a test course of Hokkaido Tokai University. The Microcomputer-Car Rally 2006 was held on January 7th and 8th at Sapporo International Information High School, and we entried for the rally with three Micom-Cars. However Micom-cars were not able to finish race in the rally due to misidentification of marker lines during running. More precious adjustment of the optical sensors is required because threshold range of reflectional optical signal from the course surface in the rally is narrower than that of our test course. Also more intelligent control of the Micom-Car is necessary to compensate difference of optical characteristics between the test course and the actual rally course.
北海道東海大学の論文
2006-03-25

マイコンカーラリー大会用オリジナルマイコンカーの製作と大会参加報告

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