Patent · US Expired

Method and device for controlling the functional unit of a motor vehicle

US7437218B2 · kind B2 · utility

4Cited by
14References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2002
Grant dateOct 14, 2008
Priority date
Expiry dateDec 20, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S706/908
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and a device for controlling a functional unit of a motor vehicle are provided. In the method, a function sequence is implemented in a functional program. The functional program is verified here by a safety program, which is in turn monitored by a monitoring module. Like the safety program, the functional program has a modular structure. The monitoring of the safety program is accordingly implemented in multiple stages corresponding to the number of modules.

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