Patent · US Active

Driver assistance system with vehicle states, environment and driver intention

US7974748B2 · kind B2 · utility

101Cited by
17References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2006
Grant dateJul 5, 2011
Priority date
Expiry dateJan 25, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V20/588
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A driver assistance system with an architecture of general use for applications related to driver assistance, passenger safety and comfort and communication with external systems, e.g. for diagnosis and maintenance purposes, comprises (in one embodiment): a first interface for sensing external signals coming from the environment of a vehicle, a second interface for sensing internal signals of the vehicle, a first subsystem for fusing the output signals of the first interface and the second interface in order to generate a representation of the vehicle's environment, a second subsystem for modeling the current state of the vehicle being provided with the output signals of the first subsystem, a third subsystem for modeling the behavior of a driver, a fourth subsystem for interpreting the current scene represented by the first subsystem in order to determine characteristic states of the current external situation of the vehicle, and a fifth subsystem that generates stimuli for the actuators of the vehicle and/or the driver based on the output signals of the second, the third and the fourth subsystem.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.