Systems and methods for adapting autonomous driving upgrade strategies

Methods and systems are provided for alerting a driver to control a vehicle. In one embodiment, a method includes determining, by a processor, a driver alertness level based on a weighted sum of a first set of feature data; determining, by the processor, a desired alertness level based on a weighted sum of the second set of feature data; determining, by the processor, an upgrade index based on the driver alertness level and the desired alertness level; and generating, by the processor, alarm notification data based on the upgrade index. 提供了用于提醒驾驶员控制车辆的方法和系统。在一个实施例中，方法包括：由处理器基于第一组特征数据的加权求和确定驾驶员警觉性水平；由处理器基于第二组特征数据的加权求和确定所需警觉性水平；由处理器基于驾驶员警觉性水平和所需警觉性水平确定升级指数；以及由处理器基于升级指数生成警报通知数据。