公开(公告)号：US12112636B2

公开(公告)日：2024-10-08

申请号：US17422573

申请日：2020-01-30

申请人： Bayerische Motoren Werke Aktiengesellschaft

发明人： Dominik Bauch ,  Marco Baumgartl ,  Michael Himmelsbach ,  Josef Mehringer ,  Daniel Meissner ,  Luca Trentinaglia

IPC分类号： G08G1/16 ,  B60W30/09 ,  B60W30/095 ,  B60W40/04 ,  B60W40/105 ,  B60W40/12 ,  B60W50/00 ,  G06V20/56 ,  G06V20/58

CPC分类号： G08G1/167 ,  B60W30/09 ,  B60W30/0956 ,  B60W40/04 ,  B60W40/105 ,  B60W40/12 ,  B60W50/0097 ,  G06V20/58 ,  G06V20/584 ,  G06V20/588 ,  B60W2552/53 ,  B60W2554/4041 ,  B60W2554/4046 ,  B60W2554/806

摘要： A control unit for a vehicle is designed to predict a driving tube for the vehicle, which driving tube surrounds a motion path ahead of the vehicle. The control unit detects an object ahead, for example a vehicle moving in or out. The control unit determines a reference point on the object and determines overlap information regarding overlap of the reference point with the driving tube. The control unit determines, on the basis of the overlap information, whether the object is penetrating into the driving tube of the vehicle.

公开(公告)号：US12111381B2

公开(公告)日：2024-10-08

申请号：US17655780

申请日：2022-03-21

申请人： NVIDIA CORPORATION

发明人： Niharika Arora

IPC分类号： G01S13/04 ,  B60W40/10 ,  B60W40/12 ,  B60W60/00 ,  G01S7/00 ,  G01S7/40 ,  G01S13/86 ,  G01S13/89 ,  G01S13/931 ,  G01S17/04 ,  G01S17/931 ,  G06T7/73 ,  G06V10/26 ,  G06V10/28

CPC分类号： G01S13/04 ,  B60W40/10 ,  B60W40/12 ,  B60W60/001 ,  G01S7/003 ,  G01S7/40 ,  G01S13/86 ,  G01S13/89 ,  G01S13/931 ,  G01S17/04 ,  G01S17/931 ,  G06T7/73 ,  G06V10/26 ,  G06V10/28 ,  B60W2420/408 ,  G01S2013/9316 ,  G06T2207/10044 ,  G06T2207/30252

摘要： One or more embodiments of the present disclosure may relate to communicating RADAR (RAdio Detection And Ranging) data to a distributed map system that is configured to generate map data based on the RADAR data. In these or other embodiments, certain compression operations may be performed on the RADAR data to reduce the amount of data that is communicated from the ego-machines to the map system.

公开(公告)号：US12106448B2

公开(公告)日：2024-10-01

申请号：US17703509

申请日：2022-03-24

申请人： Black Sesame Technologies Inc.

发明人： Wenxue Li

IPC分类号： G06T3/40 ,  B60W40/12 ,  G06T3/4038 ,  G06T7/30 ,  G06T7/80 ,  G06V20/56

CPC分类号： G06T3/4038 ,  B60W40/12 ,  G06T7/30 ,  G06T7/85 ,  G06V20/56 ,  B60W2420/403

摘要： An improved camera external parameter calibration method of a vehicle panoramic system, comprising: acquiring calibration images of a checkerboard by means of cameras; for each acquired calibration image, obtaining pixel coordinates of corner points in the image; obtaining first coordinates of each corner point in a vehicle coordinate system on the basis of relevant parameters of the panoramic camera; for a group of adjacent corner points among the corner points, determining a first and second deviation according to the first coordinates of each corner point in the group; for each corner point in the adjacent points of the group, calculating the distance difference of the corner point on the basis of the first coordinates obtained by two cameras; and performing optimization calculation on the external parameters on the basis of the first deviation, the second deviation and the distance difference so as to obtain the external parameters of the cameras.

公开(公告)号：US12065168B2

公开(公告)日：2024-08-20

申请号：US17462963

申请日：2021-08-31

申请人： Zoox, Inc.

发明人： Joseph Funke ,  Ravi Gogna ,  Caili Li ,  Steven Cheng Qian ,  Jacob Patrick Thalman ,  Ruikun Yu

IPC分类号： B60W60/00 ,  B60W30/095 ,  B60W40/12 ,  B60W50/14 ,  G05D1/00

CPC分类号： B60W60/0018 ,  B60W30/0956 ,  B60W40/12 ,  B60W50/14 ,  G05D1/0044 ,  B60W2050/146 ,  B60W2554/4041 ,  B60W2556/45

摘要： Techniques for providing remote assistance to a vehicle are discussed. The techniques include receiving, from a vehicle, an indication of an event and displaying, on a display and to a user, a portion of an environment including the vehicle. The techniques further determine a valid region in the portion of the environment associated with a location at which the vehicle is capable of navigating. The techniques also display, on the display a footprint of the vehicle, where the footprint is associated with a position and orientation. The techniques further include transmitting the position and orientation of the footprint to the vehicle, which causes the vehicle to traverse in the environment to the position and orientation.

公开(公告)号：US12065151B2

公开(公告)日：2024-08-20

申请号：US17891275

申请日：2022-08-19

申请人： Freeport-McMoRan Inc.

发明人： Mary Amelia Walker ,  Robert Catron ,  Nicholas Hickson

IPC分类号： B60W40/12 ,  B60W40/105

CPC分类号： B60W40/105 ,  B60W40/12 ,  B60W2556/10 ,  B60W2556/45

摘要： Systems and methods of operating a vehicle subject to a travel restriction determine when the vehicle is traveling in an unloaded state; determine a speed of the vehicle when the vehicle is traveling in the unloaded state to produce an actual travel empty speed; compare the actual travel empty speed with an historical travel empty speed for the vehicle; and determine that the vehicle operation is subject to the travel restriction when the actual travel empty speed is less than a predetermined percentile of the historical travel empty speed. When the vehicle operation is not subject to the travel restriction, the systems and methods further evaluate vehicle operation based on an established performance parameter for the vehicle under a normal operating condition; and change a vehicle performance parameter during future vehicle operation based on the evaluation.

公开(公告)号：US20240270259A1

公开(公告)日：2024-08-15

申请号：US18643266

申请日：2024-04-23

申请人： IHI Corporation

发明人： Yoshio KATSUKI ,  Munehiko MAEDA

IPC分类号： B60W40/12

CPC分类号： B60W40/12 ,  B60W2520/22

摘要： A coupling angle detection device acquires a shape information of a target member having a prescribed shape and installed in a first vehicle by a shape information acquisition unit installed in a second vehicle and detects an angle formed by a direction specified based on a prescribed condition from the acquired shape information of the target member and a front-rear direction of a vehicle body of the second vehicle that is held, as a coupling angle between the first vehicle and the second vehicle. The target member is installed in the first vehicle such that the specified direction fits a front-rear direction of a vehicle body of the first vehicle.

公开(公告)号：US20240199019A1

公开(公告)日：2024-06-20

申请号：US18593813

申请日：2024-03-01

申请人： TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.

发明人： Alessandro Concas

IPC分类号： B60W30/18 ,  B60W40/12 ,  B60W50/12 ,  B60W50/14

CPC分类号： B60W30/18 ,  B60W40/12 ,  B60W50/12 ,  B60W50/14 ,  B60W2050/146 ,  B60W2420/00

摘要： Systems and methods of electrically heating catalyst (EHC) driver notification are provided. With the goal of increasing driver cooperation in reducing emissions, EHC driver notification systems notify the driver when the EHC is in an inefficient operation state. This notification is provided to the driver so that the driver may consciously operate the vehicle in a fashion that reduces emissions while the EHC is in the inefficient operation state. EHC driver notifications systems may also restrict operation of the vehicle when the EHC is in an inefficient operation state. However, for safety reasons, these systems provide the driver a function to bypass the restriction as needed.

公开(公告)号：US20240190445A1

公开(公告)日：2024-06-13

申请号：US18063240

申请日：2022-12-08

申请人： TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.

发明人： Benjamin Piya Austin ,  John K. Lenneman ,  Joshua E. Domeyer ,  Philip J. Babian ,  George M. Evans

IPC分类号： B60W40/12

CPC分类号： B60W40/12 ,  B60W2420/00 ,  B60W2530/00

摘要： A system and method in communication with a sensor that can attach to objects placed on the roof of a vehicle acquires dimensional data to determine the position/orientation of the objects on the roof and determine the clearance of the vehicle based on the orientation of the object. The system recommends an orientation of the object to be placed in (e.g., based on the acquired dimensions of the object) to optimize aerodynamics and/or to reduce clearance.

公开(公告)号：US20240177528A1

公开(公告)日：2024-05-30

申请号：US18072644

申请日：2022-11-30

申请人： Delphi Technologies IP Limited

发明人： Peter M. Olin ,  Li Tang ,  Harry Husted

IPC分类号： G07C5/00 ,  B60W40/12 ,  B60W60/00 ,  G07C5/04

CPC分类号： G07C5/004 ,  B60W40/12 ,  B60W60/001 ,  G07C5/04 ,  B60W2510/244

摘要： A method for estimating a remaining range of a vehicle battery charge includes identifying at least one route characteristic of a portion of a selected route, determining a vehicle energy consumption profile for a vehicle, and determining a current state of charge of a vehicle battery of the vehicle. The method also includes determining, for the selected route, a route energy consumption profile and calculating an estimated remaining charge for the vehicle battery at an end of the selected route based on the state of charge of the vehicle battery and the route energy consumption profile. The method also includes, in response to a determination that the estimated remaining charge is less than a lower limit of the vehicle battery charge range, determining a target vehicle speed profile based on the at least one route characteristic, the vehicle energy consumption profile, and the state of charge of the vehicle battery.

公开(公告)号：US11995181B2

公开(公告)日：2024-05-28

申请号：US17380209

申请日：2021-07-20

申请人： Panasonic Intellectual Property Corporation of America

发明人： Takeshi Kishikawa ,  Ryo Hirano ,  Yoshihiro Ujiie ,  Tomoyuki Haga

IPC分类号： G06F21/55 ,  B60W40/09 ,  B60W40/12 ,  G06F21/14 ,  H04L9/40 ,  H04W4/48

CPC分类号： G06F21/552 ,  B60W40/09 ,  B60W40/12 ,  G06F21/14 ,  G06F21/55 ,  H04L63/1425 ,  H04W4/48

摘要： A vehicle surveillance device for an in-vehicle network system that includes one or more electronic control units includes: a frame transmitter and receiver that receives a frame flowing over the in-vehicle network system; and a score calculator that detects a suspicious behavior different from a normal driving behavior based on the frame received by the frame transmitter and receiver and vehicle data including information on one or more frames received by the frame transmitter and receiver prior to receiving the frame, and calculates, based on a detection result, a score indicating a likelihood that reverse engineering has been performed on a vehicle provided with the in-vehicle network system.