公开(公告)号：US20230410660A1

公开(公告)日：2023-12-21

申请号：US17844978

申请日：2022-06-21

Applicant: GM Global Technology Operations LLC ,  Regents of the University of Michigan

Inventor： Mohammad Naserian ,  Fan Bai ,  Xumiao Zhang ,  Ruiyang Zhu ,  Qingzhao Zhang ,  Xiao Zhu ,  Zhuoqing Morley Mao

IPC: G08G1/16 ,  H04W4/44 ,  G08G1/0969 ,  G06T17/05 ,  G06K9/62 ,  G06T19/20 ,  G01S19/01 ,  G01S17/89

CPC classification number: G08G1/167 ,  H04W4/44 ,  G08G1/0969 ,  G06T17/05 ,  G06K9/6267 ,  G06T19/20 ,  G01S19/01 ,  G01S17/89 ,  G06T2219/2004

Abstract: A system for sharing sensor data between a vehicle and a plurality of remote system generally includes a vehicle communication system, a three-dimensional (3D) sensor, and a controller. The controller is programmed to generate an initial 3D point cloud using the 3D sensor, generate an occupancy grid map based on the initial 3D point cloud, and select a producer remote system to provide data for a cell of the occupancy grid map classified as a first blindspot. The controller is further programmed to send a data request to the producer remote system using the vehicle communication system, receive data from the producer remote system including information about the cell of the occupancy grid map classified as the first blindspot, generate a merged 3D point cloud by merging the data received from the producer remote system with the initial 3D point cloud, and identify objects using the merged 3D point cloud.

公开(公告)号：US20230406205A1

公开(公告)日：2023-12-21

申请号：US17840831

申请日：2022-06-15

Applicant: GM Global Technology Operations LLC

Inventor： Mohammad Naserian ,  Allan Kenneth Lewis

IPC: B60Q9/00 ,  B60T7/22 ,  G06V20/58 ,  G06V20/59

CPC classification number: B60Q9/008 ,  B60T7/22 ,  G06V20/58 ,  G06V20/59 ,  B60T2250/04

Abstract: A system for dynamically calculating collision avoidance metric thresholds for a vehicle includes a vehicle sensor, a passenger position tracking device, and a controller. The controller is in electrical communication with the vehicle sensor and the passenger position tracking device. The controller is programmed to determine a collision avoidance metric using the vehicle sensor, determine an offset to a collision avoidance metric threshold using the passenger position tracking device, and adjust the collision avoidance metric threshold based on the offset. The controller is also programed to compare the collision avoidance metric to the collision avoidance metric threshold and perform an action in response to determining that the collision avoidance metric is less than or equal to the collision avoidance metric threshold.

公开(公告)号：US20230347752A1

公开(公告)日：2023-11-02

申请号：US17731750

申请日：2022-04-28

Applicant: GM Global Technology Operations LLC

Inventor： Vivek Vijaya Kumar ,  Mohammad Naserian ,  Donald K. Grimm

IPC: B60L15/20 ,  B60L7/10

CPC classification number: B60L15/2018 ,  B60L7/10 ,  B60L2240/70 ,  B60L2240/62 ,  B60L2240/12 ,  B60L2250/26 ,  B60L2240/68 ,  B60L2240/64 ,  B60L2240/642 ,  B60L2240/645

Abstract: A one pedal driving system for an electric vehicle including one or more electric motors includes a controller in wireless communication with one or more external vehicle networks. The controller executes instructions to receive, from the one or more external vehicle networks, an active zone notification that indicates the electric vehicle is traveling into a one pedal driving zone. The one pedal driving zone represents a section of roadway where the electric vehicle decelerates from an initial speed. The controller executes instructions to receive a pedal notification that a driver foot is removed from an accelerator pedal of the electric vehicle. In response to receiving the active zone notification and the pedal notification, the controller instructs the electric vehicle to decelerate from the initial speed by a regenerative braking torque that is created by the one or more electric motors to counteract a forward momentum of the electric vehicle.

公开(公告)号：US11715373B2

公开(公告)日：2023-08-01

申请号：US17456723

申请日：2021-11-29

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Mohammad Naserian ,  Feiyu Cong ,  Jie Zhu ,  Curtis L. Hay ,  Priya B. Abraham

IPC: G08G1/0967 ,  G06T7/50 ,  G06T7/60 ,  G06F3/14 ,  G08G1/01 ,  G01S19/42 ,  B60K35/00

CPC classification number: G08G1/0967 ,  G06F3/14 ,  G06T7/50 ,  G06T7/60 ,  G08G1/01 ,  B60K35/00 ,  B60K2370/1529 ,  B60K2370/177 ,  B60K2370/178 ,  B60K2370/179 ,  G01S19/42 ,  G06T2207/10028 ,  G06T2207/30252

Abstract: A method for capturing, by a host vehicle camera, an image of a leading vehicle, estimating a leading vehicle dimension and a first distance between a host vehicle and the leading vehicle in response to the image, receiving a data indicative of a traffic signal location and a traffic signal cycle state, determining a second distance between the host vehicle and the traffic signal, estimating a traffic signal view obstruction in response to the leading vehicle dimension, the first distance, and the second distance, and generating a graphical user interface indicative of the traffic signal cycle state in response to the traffic signal view obstruction.

公开(公告)号：US11670167B2

公开(公告)日：2023-06-06

申请号：US17454883

申请日：2021-11-15

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Mohammad Naserian ,  Feiyu Cong ,  Jie Zhu ,  Curtis L. Hay ,  Priya B. Abraham

IPC: G08G1/0962 ,  G08B7/06

CPC classification number: G08G1/0962 ,  G08B7/06

Abstract: A method for providing a driver alert including receiving a traffic signal phase state and a time remaining in the traffic signal phase state, determining a move forward time in response to the traffic signal phase state being red and the time remaining in the traffic signal phase state, displaying the move forward time to a driver, determining a driver attentiveness level, and generating a driver alert in response to the driver attentiveness level being below a threshold attentiveness level and the move forward time being less than a threshold time.

公开(公告)号：US20230133131A1

公开(公告)日：2023-05-04

申请号：US17456723

申请日：2021-11-29

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Mohammad Naserian ,  Feiyu Cong ,  Jie Zhu ,  Curtis L. Hay ,  Priya B. Abraham

IPC: G08G1/0967 ,  G06T7/50 ,  G06T7/60 ,  G06F3/14 ,  G08G1/01

Abstract: A method for capturing, by a host vehicle camera, an image of a leading vehicle, estimating a leading vehicle dimension and a first distance between a host vehicle and the leading vehicle in response to the image, receiving a data indicative of a traffic signal location and a traffic signal cycle state, determining a second distance between the host vehicle and the traffic signal, estimating a traffic signal view obstruction in response to the leading vehicle dimension, the first distance, and the second distance, and generating a graphical user interface indicative of the traffic signal cycle state in response to the traffic signal view obstruction.

公开(公告)号：US20230034777A1

公开(公告)日：2023-02-02

申请号：US17387079

申请日：2021-07-28

Applicant: GM Global Technology Operations LLC

Inventor： Mohammad Naserian ,  Bryan Quintanilla ,  Donald K Grimm ,  Paul E Krajewski ,  Fan Bai ,  Craig A Kollar ,  Abby Szafranski

IPC: G08G1/01 ,  F21S41/00 ,  G08G1/04 ,  G01C21/32

Abstract: Examples described herein provide a computer-implemented method that includes includes receiving, by a processing device of a vehicle, first road data. The method further includes receiving, by the processing device of the vehicle, second road data from a sensor associated with the vehicle. The method further includes identifying, by the processing device of the vehicle, an object based at least in part on the first road data and the second road data. The method further includes causing, by the processing device of the vehicle, the object to be illuminated.

公开(公告)号：US11539797B2

公开(公告)日：2022-12-27

申请号：US17158588

申请日：2021-01-26

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Soheil Samii ,  Mohammad Naserian ,  Massimo Osella

IPC: H04L67/12 ,  H04L12/64 ,  B60D1/62

Abstract: Methods and systems are provided for communicating trailer information from a trailer to a vehicle. In one embodiment, the method includes: a plurality of zone-based modules configured to communicate with at least one of sensors and actuators of a vehicle; and at least one command center module configured to communicate with the plurality of zone-based modules. The at least one of the plurality of zone-based modules includes a configuration sub-module configured to, by a processor, facilitate communication of the trailer information from the trailer to at least one other of the plurality of zone-based modules. Each of the plurality of zone-based modules includes a configuration sub-module configured to, by a processor, facilitate communication of the trailer information between the plurality of zone-based modules. The at least one command center module includes a configuration sub-module configured to, by a processor, facilitate communication of the trailer information between the plurality of zone-based modules and vehicle applications.

公开(公告)号：US11491985B2

公开(公告)日：2022-11-08

申请号：US16695897

申请日：2019-11-26

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Mohammad Naserian ,  Curtis L. Hay ,  Sayyed Rouhollah Jafari Tafti ,  Allan K. Lewis

IPC: B60W30/18 ,  B60W40/12 ,  H04W4/46

Abstract: A process for sensor sharing for an autonomous lane change is provided. The process includes, within a dynamic controller of a host vehicle, monitoring sensors of the host vehicle, establishing communication between the host vehicle and a confederate vehicle on a same roadway as the host vehicle, monitoring sensors of the confederate vehicle, within the dynamic controller of the host vehicle, utilizing data from the sensors of the host vehicle and data from the sensors of the confederate vehicle to initiate a lane change maneuver for the host vehicle, and executing the lane change maneuver for the host vehicle.

公开(公告)号：US20220246031A1

公开(公告)日：2022-08-04

申请号：US17165223

申请日：2021-02-02

Applicant: GM Global Technology Operations LLC

Inventor： Vivek Vijaya Kumar ,  Mohammad Naserian ,  Kemal E. Tepe ,  Hariharan Krishnan

IPC: G08G1/0967 ,  G08G1/01 ,  H04W4/40

Abstract: A method in a vehicle includes receiving a vehicle-to-infrastructure (V2I) message transmitted from a communication system affixed to infrastructure at a location. The V2I message includes at least one category of information among a plurality of categories of information and the plurality of categories of information include map-based information and road safety information. The method also includes determining, based on performing at least one type of verification, whether a misbehavior has occurred with respect to the V2I message. The misbehavior indicates incorrect information in the V2I message. A counter is maintained of a number of times the misbehavior has occurred with respect to the V2I message at the location, and the misbehavior is reported based on the counter.