公开(公告)号：EP4474863A1

公开(公告)日：2024-12-11

申请号：EP23191245.2

申请日：2023-08-14

Applicant: Aptiv Technologies AG

Inventor： Chen, Fang ,  Cai, Xiuzhang ,  Camps Raga, Bruno F. ,  Simons, Maryam ,  Ioffe, Alexander

IPC: G01S13/00 ,  G06F30/20 ,  G06F30/15 ,  G06F30/30 ,  G01S13/931 ,  G01S13/46

Abstract: This document describes techniques and systems for electromagnetic response simulation for arbitrary road surface profiles. An electromagnetic response simulator receives a position and an orientation of both an electromagnetic sensor (e.g., radar sensor) and a target, and a geometric profile of a road surface. The road surface may vary in elevation in the lateral and/or longitudinal directions. The electromagnetic response simulator estimates reflection points of electromagnetic rays along the geometric profile of the road surface and translates the positions and the orientations of the electromagnetic sensor and the target into respective local coordinates corresponding to each reflection point. The electromagnetic responses can then be calculated, corresponding simulated rays can be output to a sensor simulator. In this manner, the variance in elevation of a road surface can be included in generating simulated rays, and the electromagnetic response simulator may more accurately simulate real-world electromagnetic responses.

公开(公告)号：EP4402512A1

公开(公告)日：2024-07-24

申请号：EP22783479.3

申请日：2022-09-13

Applicant: Valeo Schalter und Sensoren GmbH

Inventor： VANAEV, Alexander ,  MALIK, Waqas ,  STURM, Christian ,  GOERNER, Stefan

IPC: G01S13/931 ,  G01S7/41 ,  G01S13/58 ,  G01S13/44 ,  G01S13/00 ,  G01S13/46 ,  G01S13/02

CPC classification number: G01S13/931 ,  G01S2013/9327120200101 ,  G01S2013/93220200101 ,  G01S13/003 ,  G01S13/4454 ,  G01S7/41 ,  G01S13/589 ,  G01S2013/026320130101 ,  G01S13/46

公开(公告)号：EP4354173A3

公开(公告)日：2024-07-03

申请号：EP23172703.3

申请日：2023-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： KIM, Jong-Sok ,  CHOI, Sungdo ,  KHANG, Seung Tae ,  JEON, Jinyong ,  CHO, Young Rae

IPC: G01S7/295 ,  G01S7/41 ,  G01S13/46 ,  G01S13/86 ,  G01S13/87 ,  G01S13/931 ,  G01S17/46 ,  G01S17/931 ,  H04W4/46

CPC classification number: G01S2013/931620200101 ,  G01S13/865 ,  G01S7/2955 ,  G01S13/87 ,  G01S7/417 ,  G01S17/931 ,  G01S13/931 ,  G01S13/46 ,  G01S17/42 ,  G01S13/42 ,  G01S17/46 ,  G01S17/86 ,  H04W4/46

Abstract: A method and device for object recognition for information collected from a sensor of a moving object are disclosed. The method may include identifying a target with a confidence level of recognition accuracy less than a threshold, based on first sensing information collected from a moving object, obtaining second sensing information on the target from an interworking moving object, synchronizing the first sensing information and the second sensing information based on time information included in the first sensing information and time information included in the second sensing information, and training a neural network for estimating recognition information of the target from the first synchronized sensing information by using information on the target included in the second synchronized sensing information as ground truth data.

公开(公告)号：EP3759517B1

公开(公告)日：2024-05-01

申请号：EP19708511.1

申请日：2019-03-01

IPC: G01S7/41 ,  G01S13/58 ,  G01S13/91 ,  G01S13/92 ,  G01S13/46 ,  G01S13/50

CPC classification number: G01S13/46 ,  G01S13/50 ,  G01S7/411 ,  G01S7/415 ,  G01S13/91 ,  G01S13/92 ,  G01S13/589

公开(公告)号：EP3572829B1

公开(公告)日：2024-01-17

申请号：EP18174378.2

申请日：2018-05-25

Inventor： QUE, Russel ,  KITTMANN, Klaus ,  VON VOITHENBERG, Michael

IPC: G01S7/02 ,  G01S13/34 ,  G01S13/87 ,  G01S13/91 ,  G01S7/00 ,  G01S13/46

公开(公告)号：EP4285148A1

公开(公告)日：2023-12-06

申请号：EP21847662.0

申请日：2021-12-21

Applicant: QUALCOMM INCORPORATED

Inventor： DUAN, Weimin ,  MANOLAKOS, Alexandros ,  PARK, Seyong

IPC: G01S13/00 ,  G01S7/00 ,  G01S13/87 ,  G01S13/46

公开(公告)号：EP4285147A1

公开(公告)日：2023-12-06

申请号：EP21835919.8

申请日：2021-11-24

Applicant: QUALCOMM INCORPORATED

Inventor： NAM, Wooseok ,  DAI, Yucheng ,  LUO, Tao ,  AKKARAKARAN, Sony ,  LI, Junyi

IPC: G01S13/00 ,  G01S13/46 ,  G01S7/00 ,  G01S13/86 ,  G01S13/87 ,  G01S13/48

公开(公告)号：EP3752859B1

公开(公告)日：2023-08-30

申请号：EP18826554.0

申请日：2018-12-14

Inventor： SCHOOR, Michael

IPC: G01S13/44 ,  G01S13/34 ,  G01S13/46 ,  G01S7/35 ,  G01S13/931 ,  G01S13/87

公开(公告)号：EP4189432A2

公开(公告)日：2023-06-07

申请号：EP21762185.3

申请日：2021-07-28

Applicant: Neural Propulsion Systems, Inc.

Inventor： REZVANI, Behrooz ,  HASSIBI, Babak ,  BRÄNNSTRÖM, Fredrik ,  TEKE, Oguzhan

IPC: G01S13/86 ,  G01S13/931 ,  G01S13/46

公开(公告)号：EP4177638A1

公开(公告)日：2023-05-10

申请号：EP22196427.3

申请日：2022-09-19

Applicant: Aptiv Technologies Limited

Inventor： Jokanovic, Branka ,  Snyder, William ,  Moawad, Mohamed A. ,  Laur, Michael H.

IPC: G01S13/931 ,  G01S13/46 ,  G01S7/41 ,  G01S7/292 ,  G01S13/42 ,  G01S13/86

Abstract: This document describes techniques and systems to detect and localize NLOS objects using multipath radar reflections and map data. In some examples, a processor of radar system can identify a detection of an object using reflected EM energy and determine, using map data, whether a direct-path reflection associated with the detection is within a roadway. In response to determining that the direct-path reflection is not located within the roadway, the processor can determine whether a multipath reflection (e.g., a multipath range and multipath angle) associated with the detection is viable. In response to determining that the multipath reflection is viable, the processor can determine that the detection corresponds to an NLOS object. The processor can also provide the NLOS object as an input to an autonomous or semi-autonomous driving system of the vehicle, thereby improving the safety of such systems.