Method and device for recognizing marked hazard areas and/or construction areas in the region of lanes
US10148917B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 10, 2013 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Apr 24, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/161
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In order to recognize hazard areas and/or construction areas on a roadway, an environment sensor produces detected environment data regarding objects indicating the hazard areas and/or construction areas. A traffic light system is detected in the environment data, position data of the traffic light system is determined, an environment scenario is determined from the environment data and is compared with a reference model of the environment scenario. If the reference model does not indicate the presence of a traffic light system, or indicates a traffic light system having position data differing from the position data of the detected traffic light system, then it is concluded that the detected traffic light system is a traffic light system identifying a hazard and/or construction area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.