公开(公告)号：US20250094122A1

公开(公告)日：2025-03-20

申请号：US18469086

申请日：2023-09-18

Applicant: GM Global Technology Operations LLC

Inventor： Kamran Ali ,  Mohamed A. Layouni

IPC: G06F3/16 ,  H04B7/06

Abstract: A system for activating a voice assistant of a vehicle includes a microphone, a first wireless module, a second wireless module, and a controller in electrical communication with the microphone, the first wireless module, and the second wireless module. The controller is programmed to transmit a plurality of original training signals on a plurality of subcarriers using the first wireless module. The controller is further programmed to receive a plurality of propagated training signals using the second wireless module. The controller is further programmed to determine a deviation between the plurality of original training signals and the plurality of propagated training signals. The controller is further programmed to identify a motion marker based at least in part on the deviation. The controller is further programmed to activate the voice assistant of the vehicle to receive a voice command using the microphone based at least in part on the motion marker.

公开(公告)号：US20250018960A1

公开(公告)日：2025-01-16

申请号：US18352666

申请日：2023-07-14

Applicant: GM Global Technology Operations LLC

Inventor： Kamran Ali

IPC: B60W50/04 ,  B60W50/06 ,  G06T7/80

Abstract: A system for range sensor-based calibration of roadside cameras includes one or more cameras and range sensors with overlapping fields of view of a roadway. Control logic stored within and executed by a controller includes control logic for capturing image and range sensor data, for filtering the data to focus on first and second regions of interest (ROIs); for filtering the data to focus on first and second movements of interest (MOIs); for filtering the data to focus on first and second objects of interest (OOIs); for filtering the data to focus on first and second positions of interest (POIs); and for defining that objects detected by the camera and sensor and that satisfy both the first and second ROI, MOI, OOI, and POI filters are matching objects. The control logic calibrates the camera by applying a correction factor based on the matching objects.

公开(公告)号：US20240414288A1

公开(公告)日：2024-12-12

申请号：US18332967

申请日：2023-06-12

Applicant: GM Global Technology Operations LLC

Inventor： Kamran Ali

IPC: H04N7/18 ,  G06N20/00 ,  H04W24/08

Abstract: A system for video recording for a vehicle includes a camera system, a first wireless module, a second wireless module, and a controller in electrical communication with the camera system, the first wireless module, and the second wireless module. The controller is programmed to transmit a plurality of original training signals on a plurality of subcarriers using the first wireless module. The controller is further programmed to receive a plurality of propagated training signals using the second wireless module. The controller is further programmed to determine a deviation between the plurality of original training signals and the plurality of propagated training signals. The controller is further programmed to determine an occupancy status of an environment surrounding the vehicle based at least in part on the deviation and record a video using the camera system in response to determining that the occupancy status is an occupied status.

公开(公告)号：US11965978B2

公开(公告)日：2024-04-23

申请号：US17511959

申请日：2021-10-27

Applicant: GM Global Technology Operations LLC

Inventor： Kamran Ali ,  Wende Zhang ,  Fan Bai

IPC: G01S7/40 ,  B60W50/00 ,  B60W60/00

CPC classification number: G01S7/40 ,  B60W50/00 ,  B60W2050/0052 ,  B60W2050/0083 ,  B60W60/001 ,  B60W2420/408 ,  B60W2556/50

Abstract: A calibration pipeline for 6DoF alignment parameters for an autonomous vehicle includes an automated driving controller instructed to receive inertial measurement unit (IMU) poses and final radar poses and determine smoothened IMU poses from the IMU poses and smoothened final radar poses from the final radar poses. The automated driving controller aligns the smoothened IMU poses and the smoothened final radar poses with one another to create a plurality of radar-IMU A, B relative pose pairs. The automated riving controller determines a solution yielding a threshold number of inliers of further filtered radar-IMU A, B relative pose pairs, randomly samples the further filtered radar-IMU A, B relative pose pairs with replacements several times to determine a stream of filtered radar-IMU A, B relative pose pairs, and solves for a solution X for the stream of filtered radar-IMU A, B relative pose pairs.

公开(公告)号：US20230230423A1

公开(公告)日：2023-07-20

申请号：US17579821

申请日：2022-01-20

Applicant: GM Global Technology Operations LLC

Inventor： Bo Yu ,  Ashok Yendluri ,  Vivek Vijaya Kumar ,  Guangyu Jeff Zou ,  Kamran Ali

IPC: G07C5/00 ,  B60W40/105 ,  B60W40/114

CPC classification number: G07C5/008 ,  B60W40/105 ,  B60W40/114 ,  B60W2554/4049 ,  B60W2420/42 ,  B60W2552/53

Abstract: A system for associating a physical identity and a virtual identity of a target vehicle includes a data processor, including a wireless communication module, positioned within an ego vehicle, and a plurality of perception sensors, positioned within the ego vehicle and adapted to collect data related to a physical identity of the target vehicle and to communicate the data related to the physical identity of the target vehicle to the data processor via a communication bus, the data processor adapted to receive, via a wireless communication channel, data related to a virtual identity of the target vehicle and to associate the physical identity of the target vehicle with the virtual identity of the target vehicle.

公开(公告)号：US20230162602A1

公开(公告)日：2023-05-25

申请号：US17534721

申请日：2021-11-24

Applicant: GM Global Technology Operations LLC

Inventor： Vivek Vijaya Kumar ,  Bo Yu ,  Hariharan Krishnan ,  Kamran Ali ,  Fan Bai

IPC: G08G1/0967 ,  G08G1/01 ,  B60W60/00 ,  G06V20/54 ,  H04W4/44

CPC classification number: G08G1/096708 ,  B60W60/001 ,  G06V20/54 ,  G08G1/0116 ,  H04W4/44 ,  B60W2520/06 ,  B60W2554/4041 ,  B60W2554/4042 ,  B60W2554/4045 ,  B60W2556/45 ,  G06V2201/08

Abstract: A communication system that determines a context and an intent of a specific remote vehicle located in a surrounding environment of a host vehicle includes one or more controllers for receiving sensed perception data including sensed perception data. The one or more controllers execute instructions to determine a plurality of vehicle parameters related to the specific remote vehicle. The the one or more controllers execute instructions to associate the specific remote vehicle with a specific lane of travel of a roadway based on map data. The one or more controllers determines possible maneuvers, possible egress lanes, and a speed limit for the specific remote vehicle for the specific lane of travel based on the map data, and determines the context and the intent of the specific remote vehicle based on the plurality of vehicle parameters, the possible maneuvers, the possible egress lanes for the specific remote vehicle, and the speed limit related to the specific remote vehicle.

公开(公告)号：US12257973B2

公开(公告)日：2025-03-25

申请号：US17822170

申请日：2022-08-25

Applicant: GM Global Technology Operations LLC

Inventor： Kamran Ali ,  Donald K. Grimm ,  Anna M. Lusk ,  Maria del Mar Davila

IPC: B60R22/48

Abstract: A system to locate seat controls and belt buckles includes a vehicle having at least one seat. A seat belt system is provided with the at least one seat having a seat belt, a belt latch and a seat belt buckle. A haptic device is provided with the seat belt system, the haptic device generating a haptic signal.

公开(公告)号：US20250083665A1

公开(公告)日：2025-03-13

申请号：US18462758

申请日：2023-09-07

Applicant: GM Global Technology Operations LLC

Inventor： Kamran Ali ,  Jinzhu Chen ,  Donald K. Grimm

IPC: B60W30/08 ,  H02J50/00

Abstract: A system for providing information about a vehicle involved in a collision includes a sensing device affixed to the vehicle. The sensing device includes a sensor module configured to perform measurements of one or more conditions of the vehicle, an antenna module configured to transmit and receive radio-frequency (RF) signals, a power module configured to provide power to the sensing device, and a sensing device controller. The sensing device controller is in electrical communication with the sensor module, the antenna module, and the power module. The sensing device controller is programmed to receive an excitation signal from an external transceiving device. The sensing device controller is further programmed to perform a measurement using the sensor module in response to receiving the excitation signal. The sensing device controller is further programmed to transmit the measurement to the external transceiving device using the antenna module.

公开(公告)号：US20240312343A1

公开(公告)日：2024-09-19

申请号：US18184374

申请日：2023-03-15

Applicant: GM Global Technology Operations LLC

Inventor： Kamran Ali ,  Sayyed Rouhollah Jafari Tafti ,  Michael Alan Losh

IPC: G08G1/0967 ,  B60W60/00 ,  G08G1/04

CPC classification number: G08G1/096725 ,  B60W60/001 ,  G08G1/04 ,  B60W2420/403 ,  B60W2554/4041 ,  B60W2554/802 ,  B60W2754/30

Abstract: A preemptive maneuvering system for viewing a status of a traffic control device by one or more cameras of an autonomous vehicle includes one or more controllers, where a moving obstruction is in front of the autonomous vehicle. The one or more controllers execute instructions to instruct the autonomous vehicle to execute one or more preemptive maneuvers to position the autonomous vehicle at the target following distance from the moving obstruction along the roadway.

公开(公告)号：US20240230879A9

公开(公告)日：2024-07-11

申请号：US18048551

申请日：2022-10-21

Applicant: GM Global Technology Operations LLC ,  University of Southern California

Inventor： Kamran Ali ,  Fan Bai ,  Andreas Molisch ,  Nikhil Kowshika Nataraja ,  Sudhanshu Sharma

IPC: G01S13/58 ,  G01S13/50

CPC classification number: G01S13/582 ,  G01S13/505

Abstract: A multi-static radar detection system for a vehicle includes one or more receivers for collecting multi-carrier modulation signals emitted by one or more transmitters that are positioned at base stations located in an environment surrounding the vehicle. The multi-carrier modulation signals include one or more types of reference signals. The multi-static radar detection system also includes one or more controllers in electronic communication with the one or more receivers. The one or more controllers execute instructions to collect, by the one or more receivers, a multi-carrier modulation signal emitted by the one or more transmitters. The one or more controllers determine a Doppler shift and a time delay of a respective object located within the environment surrounding the vehicle based on an interpolated time-frequency grid; and transform a value for the Doppler shift into a velocity value and a value for the time delay into a range value.