| 摘要 |
Method (700) and device (200) in a vehicle (100), for determining and communicating to a fellow road user (110) that the vehicle (100) calls for a heightened level of watchfulness. The method (700) is characterised by detecting (701) the number of safety-critical operations of the vehicle (100) during a period of time, comparing (702) the number of safety-critical operations detected (701) with one or more limit values, and conveying (703) a message to the fellow road user (110) to indicate a need for a heightened level of watchfulness, when the detected (701) number of safety-critical operations exceeds said one or more limit values. Also covered are a method (900) and a device (300) for drawing the attention of a fellow road user (110) to a vehicle (100) which calls for a heightened level of watchfulness. |
