| 摘要 |
<p>A method and system for modifying a drive plan, especially a drive/rest schedule of such a plan, of a vehicle before and/or during a drive towards a desired destination is provided in which (a) a development of the alertness level of a driver is predicted, (b) points in time are determined and classified as high risk instances, where the predicted development becomes equal to or smaller than a predetermined threshold level, (c) the high risk instances are compared with the drive plan or drive/rest schedule and it is determined whether any high risk instance will occur before the destination or a next planned stop or rest is reached and (d1) if a high risk instance is determined to occur before the destination or the next planned stop or rest is reached, a modified drive plan or drive/rest schedule is calculated such that a stop or rest will occur before or at the next high risk instance.</p> |
