Uppskattning av parametrar till framförvarande objekt

摘要

Device pertaining to a vehicle (100) for estimating parameters of objects within a region (103) in front, which device comprises at least one sensor element (101) fastened to the vehicle (100) to gather data (102) from said region in front (103) and send them to a calculation unit (104) which has a signal connection to a safety system situated in the vehicle (100) and which is adapted to calculating at least one of the parameters of angular velocity and angular acceleration for an object within the region (103) and to sending an output signal based on that calculation to one or more safety systems of the vehicle (100) when any of the parameters exceeds a predetermined limit value.