A speed controller for a self-traveling vehicle, capable of traveling at high speed along curves, downhill roads, and uphill roads without colliding with an object detected by an object detecting means, is provided. Therefore, a speed controller, equipped in the self-traveling vehicle, previously stores...http://www.google.co.uk/patents/US6324462?utm_source=gb-gplus-sharePatent US6324462 - Speed controller for a self-traveling vehicle
