Automatic detection and assessment of low-speed crashes

• Main Authors: MALOTTA JOHANNES, DE SILVA ANGELO, HUNDT WOLFGANG
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2018
• Subjects: ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE; CHECKING-DEVICES; GENERATING RANDOM NUMBERS; PERFORMING OPERATIONS; PHYSICS; REGISTERING OR INDICATING THE WORKING OF MACHINES; TIME OR ATTENDANCE REGISTERS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR; VOTING OR LOTTERY APPARATUS

In order to detect a vehicle accident in which a vehicle (1) and an object (10) crash into one another and in which a motion variable assigned to the collision is so low that at least one active occupant protection system (39) provided for accidents in the vehicle (1) is not activated, with respect to the collision event, signals and/or data formed by means of sensors (3) of the vehicle (1) are processed in such a manner that the signals and/or data are filtered, feature data are formed on the basis of the filtered signals and/or data, and the collision event is assigned to a classification bymeans of the feature data, wherein a classification database (9) is used. 为了识别车辆(1)与物体(10)相互碰撞的车辆事故，其中与碰撞关联的运动参数如此之低以致车辆的至少个设置用于事故的主动乘员保护系统(39)未被激活，提出：对于碰撞事件－这样处理由车辆(1)传感器(3)生成的信号和/或数据，使得－所述信号和/或数据被过滤，－基于过滤后的信号和/或数据生成特征数据，并且－借助特征数据对该碰撞事件进行分类，在此使用类别数据库(9)。