Apparatus, system and method for calculating risk indicator for driving behavior, and to reconstruct the trajectory of a vehicle.

摘要

Abstract risk indicator calculator is driving behaviour an apparatus, system and method for calculating the driving behavior risk indicator for the driver of the vehicle.Involving obtaining the count of events occurring in each of a plurality of predetermined categories based on inputs from an inertial unit mounted on the vehicle.The inertial unit including the 3D inertial sensor with 3D gyroscope functionality.Each event being indicative of at least one of dangerous and aggressive driving; and calculating the driving behavior risk indicator based on the number of events in each category._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ summary translated summary invention patent: "device,System and method for calculating risk indicator for driving behavior, and to reconstruct the trajectory of a vehicle.It is a device, system and method for calculating a risk indicator of driving behavior for a driver of a vehicle.This aspect involves obtaining a count of events that occur in each one of a plurality of predetermined categories based on the entries of an inertial unit mounted on the vehicle.In the inertial unit includes an inertial sensor in 3D with 3D functionality of gyroscope.In each event is indicative of at least one of dangerous driving and aggressive; and calculating a risk indicator of driving behavior based on the number of events in each category.According to a second aspect, an apparatus and method for reconstructing a trajectory of the vehicle are provided. This aspect includes updating a model of the error of the sensor.