公开(公告)号：US20230015466A1

公开(公告)日：2023-01-19

申请号：US17787703

申请日：2020-12-04

Applicant: Hitachi Astemo, Ltd.

Inventor： Trongmun JIRALERSPONG ,  Ryoh INABA ,  Hidehiro TOYODA

IPC: B60W60/00 ,  B60W30/095 ,  B60W40/04 ,  B60W40/105 ,  B60W50/14 ,  B60W50/00

Abstract: To provide a vehicle control system that is capable of planning a trajectory that can ensure more visibility and enables safe traveling when an invisible range of a sensor exists.
A vehicle control system that plans a target trajectory of a vehicle based on recognition information from an external environment sensor, the vehicle control system including a recognizing unit that recognizes an object at a periphery of the vehicle based on the recognition information; and a trajectory planning unit that plans the target trajectory such that an actual detection range of the external environment sensor becomes wide when the recognizing unit recognizes the object.

公开(公告)号：US20240153106A1

公开(公告)日：2024-05-09

申请号：US18549399

申请日：2022-03-07

Applicant: HITACHI ASTEMO, LTD.

Inventor： So SASATANI ,  Goshi SASAKI ,  Trongmun JIRALERSPONG

IPC: G06T7/246 ,  G06V10/25

CPC classification number: G06T7/246 ,  G06V10/25 ,  G06T2207/20076 ,  G06T2207/30241 ,  G06T2207/30252 ,  G06V2201/07

Abstract: An object of the present invention is to generate a highly accurate trail by correcting detection box information of an object in an object tracking apparatus that generates a trail of an object within a measurement range. According to the present invention, there is provided an object tracking apparatus (100) that generates a trail of an object within a measurement range of a camera (2), the object tracking apparatus (100) including: an object detecting unit (4) that detects an object for each of a plurality of frames acquired by a sensor; a detection box reliability calculating unit (8) that calculates a reliability of a detection box based on flow information between frames of the detection box in which the object has been detected; a detection box position correcting unit (9) that corrects detection box information of a low-reliability detection box, using detection box information of a high-reliability detection box; and a trail generating unit (10) that generates a trail of an object, using the corrected detection box information.

公开(公告)号：US20230021615A1

公开(公告)日：2023-01-26

申请号：US17783532

申请日：2020-11-20

Applicant: Hitachi Astemo, Ltd.

Inventor： Ryoh INABA ,  Trongmun JIRALERSPONG ,  Hidehiro TOYODA

IPC: B60W30/14 ,  B60W30/09 ,  B60W30/095 ,  B60W30/18 ,  B60W40/04 ,  B60W10/18

Abstract: A vehicle control device that autonomously controls a vehicle so as not to cause rapid deceleration that leads to a deterioration in ride quality. The vehicle control device controls first and second deceleration, means that reduce a speed at a deceleration rate large than a deceleration rate of the first deceleration means. The vehicle control device includes a blind spot area detecting unit that detects a blind spot area of a sensor that recognizes an external environment, and a blind spot object estimating unit that estimates a blind spot object that is a virtual moving body hidden in the blind spot area. When a vehicle approaches the blind spot area at a speed reduced by the first deceleration means, the vehicle is decelerated by the second deceleration means when a type of a moving body detected by the sensor is different from a type of the blind spot object.