| 摘要 |
<p>A driving assistance device (1) that learns travel data during a time in which a driver performs acceleration and deceleration operations to make a vehicle travel, and performs driving assistance based on learning vehicle speeds, including: storage means (20, 41) for storing a vehicle speed and an acceleration and deceleration tendency at the same place on a travel route respectively for a plurality of times during a time in which the driver performs the acceleration and deceleration operation; learning means (44) for identifying a plurality of learnable vehicle speeds from a plurality of vehicle speeds at the same place based on the acceleration and deceleration tendency, and learns vehicle speeds based on plurality of vehicle speeds when the dispersion of plurality of vehicle speeds identified as learnable is small; and driving assistance means (30, 31, 32, 33, 45, 46) for performing driving assistance based on learning vehicle speeds when the vehicle travels at a place where the vehicle speed is learned after learning.</p> |
