Fahrassistenzvorrichtung

Details

Veröffentlichungs-Nr.

EP4711811

Anmeldetag

18. August 2025

Veröffentlichung

18. März 2026

Rechtsraum

EP

IPC

(YONEDA KIMIHISA et al.)

Abstract

A driving assistance device (1) includes: a plurality of detection sensors (9A to 9L) that are respectively provided in different locations of a vehicle (2) and are in such a positional relationship that the plurality of detection sensors are able to transmit probe waves to surroundings of the vehicle and receive from each other received waves including reflected waves of the probe waves reflected by an object (15) around the vehicle; a surrounding image display unit (10) configured to display a surrounding image (51) indicating the surroundings of the vehicle on a display device (4); a first object position specifying unit (10) configured to specify a position of the object by triangulation using a first detection distance calculated by a detection sensor serving as a transmission source receiving the reflected wave of the probe wave as a direct wave and a second detection distance calculated by another detection sensor different from the detection sensor serving as the transmission source receiving the reflected wave of the probe wave as an indirect wave; a second object position specifying unit (10) configured to specify the position of the object based on the first detection distance; an object determination unit (10) configured to divide the surroundings of the vehicle into a plurality of areas for each direction with a current position of the vehicle as a center, and determine whether the object specified by the first object position specifying unit and the second object position specifying unit is located in each of the plurality of divided areas; and a warning image display unit (10) configured to display, in the surrounding image, a warning image indicating that the object is located in an area in which the object is determined to be located by the object determination unit. When the position of the object is specified in any of the plurality of areas by the first object position specifying unit, the warning image display unit does not display the warning image based on a specification result of the second object position specifying unit under a predetermined condition for an area different from an area in which the object is specified to be located by the first object position specifying unit even when the object is specified to be located only by the second object position specifying unit.

Anmelder

Firma

AISIN CORPORATION

Land

🇯🇵 Japan