公开(公告)号：US11378653B2

公开(公告)日：2022-07-05

申请号：US16244650

申请日：2019-01-10

Applicant: Aptiv Technologies Limited

Inventor： Ahmad Pishehvari ,  Stephanie Lessmann ,  Uri Iurgel

IPC: G01S7/41 ,  G01S13/08 ,  G01S7/48 ,  G01S17/08 ,  G01S13/931 ,  G01S17/931

Abstract: A method for increasing the reliability of determining the position of a vehicle on the basis of a plurality of detection points is described, the plurality of detection points being acquired using a radio-based and/or an optical sensor system, in particular a radar system, of a vehicle receiving electromagnetic signals from a vicinity of the vehicle, and each of the plurality of detection point representing a location in the vicinity of the vehicle, wherein the method comprises for each detection point of at least a subset of the plurality of detection points: determining at least one geometrical object associated with the detection point; determining at least one group of detection points from the subset sharing the at least one geometrical object; determining a quantity of detection points in the at least one group; evaluating a weight which represents the quantity of detection points in the at least one group on a predefined scale, and processing the detection point with respect to the weight.

公开(公告)号：US20210213962A1

公开(公告)日：2021-07-15

申请号：US17141010

申请日：2021-01-04

Applicant: Aptiv Technologies Limited

Inventor： Ahmad Pishehvari ,  Uri Iurgel ,  Markus Stefer

IPC: B60W40/105 ,  G01C21/32

Abstract: A computer-implemented method for determining a position of a vehicle is disclosed, wherein the vehicle is equipped with a sensor for capturing scans of a vicinity of the vehicle, wherein the method comprises at least the following steps carried out by computer-hardware components: capturing at least one scan by means of the sensor with a plurality of sensor data samples given in a sensor data representation; determining, from a database, a predefined map with at least one element is given in a map data representation; determining a transformed map by transforming the at least one element of the predefined map from the map data representation into the sensor data representation; matching at least a subset of the sensor data samples of the at least one scan and the at least one element of the transformed map; and determining the position of the vehicle based on the matching.

公开(公告)号：US20210141091A1

公开(公告)日：2021-05-13

申请号：US17087560

申请日：2020-11-02

Applicant: Aptiv Technologies Limited

Inventor： Ahmad Pishehvari ,  Uri Iurgel ,  Markus Stefer ,  Konstantin Statnikov

IPC: G01S17/86 ,  G01S17/89 ,  G01S17/46 ,  G01S7/484 ,  G01S7/497

Abstract: A computer-implemented method for determining a position of a vehicle is disclosed, wherein the vehicle is equipped with a sensor for capturing scans of a vicinity of the vehicle, wherein the method comprises at least the following steps carried out by computer-hardware components: capturing at least one scan by means of the sensor with a plurality of sensor data samples given in a sensor data representation; determining, from a database, a predefined map with at least one element is given in a map data representation; determining a transformed map by transforming the at least one element of the predefined map from the map data representation into the sensor data representation; matching at least a subset of the sensor data samples of the at least one scan and the at least one element of the transformed map; and determining the position of the vehicle based on the matching.