Fuzzy logic based vehicle collision avoidance warning device
US6430506B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2001 |
| Grant date | Aug 6, 2002 |
| Priority date | — |
| Expiry date | Dec 19, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/84
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle collision avoidance warning device comprising a sensing module for detecting engine RPM, fuel throttle depress level, vehicle speed, and relative distance; a fuzzy logic controller coupled to the sensing module for receiving the engine RPM, throttle index, vehicle speed, and relative distance and generating a safety distance value using fuzzy logic; a safety warning device coupled to the fuzzy logic controller and the sensing module for comparing the distance with the safety distance and outputting a warning signal according to the comparison result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.