Method and arrangement for avoiding and/or minimizing vehicle collisions in road traffic

Claim 1

An arrangement for avoiding and/or minimizing motor vehicle collision situations in road traffic, comprising a plurality of sensors for sensing a representation of surroundings of a motor vehicle, another plurality of sensors for sensing vehicle operating characteristics, an evaluation unit to which data relating to the surroundings of the motor vehicle and the vehicle operating characteristics data are supplied for determining a collision strategy if collision avoidance is not possible, a plurality of actuators for controlling operating characteristics and determining the movement of the vehicle, and a seat occupancy detector for detecting seat occupancy and supplying corresponding signals to the evaluation unit, whereby the evaluation unit generates seat-occupancy-dependent control signals for the actuators for controlling operating characteristics of the vehicle in accordance with a collision strategy which is dependent upon seat occupancy information supplied by the seat occupancy detector.

Claim 7

A method for avoiding and/or minimizing collision situations in road traffic by utilizing a plurality of sensors for sensing a representation of surroundings of a motor vehicle, another plurality of sensors for sensing vehicle operation characteristics, an evaluation unit for determining a collision strategy if collision avoidance is not possible, a seat occupancy detector and vehicle control actuators for controlling operating characteristics and determining the movement of the vehicle comprising the following method steps: a) passing data sensed by the sensors for sensing a continuous representation of the surroundings and by the sensors for sensing vehicle operation characteristics continuously to the evaluation unit, b) passing the data from the seat occupancy detector to the evaluation unit, c) evaluating a current traffic situation for compliance with selected safety criteria, d) generating in the evaluation unit control signals for the vehicle control actuations to carry out a collision avoidance strategy if a safety criterion is infringed so as to cause the vehicle to comply with the infringed safety criteria, e) calculating various sets of control signals for carrying out a targeted collision strategy is an avoidance strategy according to method step d) is not possible, f) evaluating various collision strategies taking into account the seat occupancy according to a criterion for damage minimization, and g) selecting and passing a set of control signals to the vehicle control actuators to control operating characteristics of the vehicle in accordance with a collision strategy which is dependent upon seat occupancy information to produce a minimum consequence in terms of damage or injury in a collision.

Claim 8

A method for avoiding and/or minimizing collision situations in road traffic by utilizing a plurality of sensors for sensing a representation of surroundings of a motor vehicle, another plurality of sensors for sensing vehicle operation characteristics, an evaluation unit for determining a collision strategy if collision avoidance is not possible, a seat occupancy detector and vehicle control actuators for controlling operating characteristics and determining the movement of the vehicle comprising the following method steps: a) passing data sensed by the sensors for sensing a continuous representation of the surroundings and by the sensors for sensing vehicle operation characteristics continuously to the evaluation unit, b) passing the data from the seat occupancy detector to the evaluation unit, c) evaluating a current traffic situation for compliance with selected safety criteria, d) generating in the evaluation unit control signals for the vehicle control actuations to carry out a collision avoidance strategy if a safety criterion is infringed so as to cause the vehicle to comply with the infringed safety criteria, e) calculating various sets of control signals for carrying out a targeted collision strategy is an avoidance strategy according to method step d) is not possible, f) evaluating various collision strategies taking into account the seat occupancy according to a criterion for damage minimization, and g) selecting and passing a set of control signals to the vehicle control actuators to control operating characteristics of the vehicle in accordance with a collision strategy which is dependent upon seat occupancy information to produce a minimum consequence in terms of damage or injury in a collision.