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    TWO STAGE ANALYSIS CRASH DETERMINATION
    2.
    发明公开
    TWO STAGE ANALYSIS CRASH DETERMINATION 审中-公开

    公开(公告)号：EP4063198A1

    公开(公告)日：2022-09-28

    申请号：EP22168024.2

    申请日：2017-07-05

    申请人： Calamp Corp.

    发明人： JENKINS, Jeff ,  BAYLEY, Greg ,  BYRNE, Peter ,  CHEN, Gallin

    IPC分类号： B60R16/023 ,  G01M17/00 ,  G07C5/00 ,  G07C5/08

    摘要： Systems and methods for crash determination in accordance with embodiments of the invention are disclosed. In one embodiment, a vehicle telematics device includes a processor and a memory storing a crash determination application, wherein the processor, on reading the crash determination application, is directed to obtain sensor data from at least one sensor installed in a vehicle, calculate peak resultant data based on the sensor data, where the peak resultant data describes the acceleration of the vehicle over a first time period, generate crash score data based on the peak resultant data and a set of crash curve data for the vehicle, where the crash score data describes the likelihood that the vehicle was involved in a crash based on the characteristics of the vehicle and the sensor data, and provide the obtained sensor data when the crash score data exceeds a crash threshold to a remote server system.