| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem in which it is difficult for a vehicle to travel in a waste collection course without mistake to efficiently work. <P>SOLUTION: This device comprises an information acquisition means for acquiring vehicle state information containing all or a part of information for position, direction, speed and backward movement of the vehicle through predetermined measuring devices mounted on the vehicle at predetermined time intervals; and a trajectory information generation means for generating, based on the acquired vehicle state information, a trajectory which the vehicle has moved on and includes roads existing in preliminarily provided map information and routes other than the roads existing in the map information on the map information, further generating accessory information showing all or a part of U-turn position, backward movement section, stopping position and stopping direction of the vehicle on the trace, and generating vehicle trajectory information with the accessory information added to the trajectory. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
