Method and device for controlling the functional unit of a motor vehicle
US7437218B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2002 |
| Grant date | Oct 14, 2008 |
| Priority date | — |
| Expiry date | Dec 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.