Patent · US Active

Method and device for identifying a road condition

US11487005B2 · kind B2 · utility

1Cited by

1References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Simon Weissenmayer · Flein, DE
Philipp Sauer · Tamm, DE
Christian Beer · Dornbirn, AT
Timo Koenig · Unterheinriet, DE

Key dates

Filing date	Apr 25, 2019
Grant date	Nov 1, 2022
Priority date	—
Expiry date	Oct 26, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG01S2013/9323
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method for identifying a road condition of a road. A piece of road condition information representing the road condition is determined using a noise level detected by at least one ultrasonic sensor of a vehicle and a bottom echo detected from a road surface in the area of the vehicle.

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