US 12,123,722 B2
Driver assistance system and method
Hendrik Honsel, Munich (DE)
Assigned to Arriver Software AB, Linköping (SE)
Filed by ARRIVER SOFTWARE AB, Linköping (SE)
Filed on Oct. 28, 2022, as Appl. No. 17/976,477.
Application 17/976,477 is a continuation of application No. 16/627,904, granted, now 11,550,330, previously published as PCT/EP2018/068155, filed on Jul. 4, 2018.
Claims priority of application No. 17181013 (EP), filed on Jul. 12, 2017.
Prior Publication US 2023/0047404 A1, Feb. 16, 2023
Int. Cl. G01C 21/16 (2006.01); B60W 60/00 (2020.01); G01C 21/36 (2006.01); G01S 19/48 (2010.01); G05D 1/00 (2006.01); G08G 1/16 (2006.01)
CPC G01C 21/1656 (2020.08) [B60W 60/001 (2020.02); G01C 21/1652 (2020.08); G01C 21/3644 (2013.01); G01S 19/48 (2013.01); G05D 1/0231 (2013.01); G08G 1/167 (2013.01); B60W 2420/403 (2013.01); B60W 2552/53 (2020.02); B60W 2554/20 (2020.02)] 20 Claims
OG exemplary drawing
 
1. A driver assistance system comprising:
an inertial measurement unit configured to measure at least one motion parameter of an ego vehicle;
a camera configured to capture images of an environment of the ego vehicle; and
at least one processor configured to:
receive, from the camera, a first image of at least one static feature located in the environment of the ego vehicle;
determine a first geolocation position of the ego vehicle based on the at least one static feature and a map;
receive, from the camera, a second image;
determine that the second image does not include the at least one static feature;
in response to the determination that the second image does not include the at least one static feature, determine a second geolocation position of the ego vehicle based on the first geolocation position and the at least one motion parameter; and
determine at least one driver assistance parameter based on the second geolocation position of the ego vehicle.