公开(公告)号：US20240233546A9

公开(公告)日：2024-07-11

申请号：US18051661

申请日：2022-11-01

Applicant: GM Global Technology Operations LLC

Inventor： Mohammad Naserian ,  An Xu ,  Feiyu Cong ,  Jie Zhu

IPC: G08G1/16

CPC classification number: G08G1/166

Abstract: A warning system is provided for alerting a Vulnerable Road User (VRU) of a predicted collision. The system includes one or more input devices for transmitting a first input signal associated with a first vehicle positioned in a first lane, a second input signal associated with a second vehicle positioned in a second lane, and a third input signal associated with the VRU located on a crosswalk that extends across the first and second lanes. The system further includes a computer having a processor and a non-transitory computer readable medium. The processor is programmed to determine the predicted collision between the second vehicle and the VRU at a predicted collision site. The processor is further programmed to generate an actuation signal. One or more roadway notification devices notify the VRU that the second vehicle is positioned in the second lane and headed toward the predicted collision site in the crosswalk.

公开(公告)号：US11956046B2

公开(公告)日：2024-04-09

申请号：US17699715

申请日：2022-03-21

Applicant: GM Global Technology Operations LLC

Inventor： Kamran Ali ,  Mohammad Naserian ,  Lakshmi V. Thanayankizil ,  Bhargavi Chandrakumar ,  Fan Bai

IPC: H04B7/06 ,  B60W40/08 ,  H04B1/00

CPC classification number: H04B7/0626 ,  B60W40/08 ,  H04B1/005 ,  B60W2040/0881

Abstract: An occupant detection system for an interior cabin area of a vehicle includes one or more signal conversion devices including conversion circuitry and a wireless control module including a multi-band transceiver having two or more transceivers. The wireless control module executes instructions to continuously send, by a first transceiver, signals on a first frequency band. The wireless control module executes instructions to receive, by a second transceiver, signals on a second frequency band from a signal conversion device. The wireless control module compares original training symbols from the signals on the first frequency band with training symbols from the signals on the second frequency band to determine a change in value of in one or more channel state information (CSI) parameters, and determines one or more occupants are present within the interior cabin area of the vehicle based on the change in one or more CSI parameters.

公开(公告)号：US11955006B2

公开(公告)日：2024-04-09

申请号：US17820307

申请日：2022-08-17

Applicant: GM Global Technology Operations LLC

Inventor： Vivek Vijaya Kumar ,  Mohammad Naserian ,  Dustin Howard Malcom Smith

IPC: G08G1/07 ,  G08G1/04 ,  G08G1/09 ,  G08G1/16

CPC classification number: G08G1/091 ,  G08G1/04 ,  G08G1/16

Abstract: A vehicle includes a traffic light indication system (system) with one or more input devices for generating a status input signal associated with a status of a traffic light. The input devices further generate an overriding input signal associated with a hazardous driving condition. The system further includes a notification device for providing a traffic light notification to the user. The system further includes a computer having a processor and a non-transitory computer readable storage medium (CRM) storing instructions. The processor is programmed to generate an actuation signal based on the status input signal. The processor is further programmed to refrain from generating the actuation signal, in response to the processor determining the predicted collision based on the status input signal and the overriding input signal. The notification device provides the traffic light notification to the user, in response to the notification device receiving the actuation signal.

公开(公告)号：US20240105058A1

公开(公告)日：2024-03-28

申请号：US17934716

申请日：2022-09-23

Applicant: GM Global Technology Operations LLC

Inventor： Mohammad Naserian ,  Allan Kenneth Lewis

IPC: G08G1/16 ,  G06T7/90 ,  G06V20/54 ,  G06V20/58 ,  H04N5/235 ,  H04N5/247 ,  H04N7/18

CPC classification number: G08G1/161 ,  G06T7/90 ,  G06V20/54 ,  G06V20/58 ,  H04N5/2351 ,  H04N5/247 ,  H04N7/181 ,  G06T2207/10024 ,  G06T2207/30236 ,  G06T2207/30261

Abstract: A method of modifying a time to collision threshold includes receiving data and images of an object from image capturing devices and non-visual sensors within an automobile, from infrastructure cameras, and from image capturing devices within other automobiles, determining ambient light levels and color of the object, comparing ambient light levels to a pre-determined ambient light level threshold, determining a standard time to collision threshold, and sending the standard time to collision threshold to the collision avoidance system when ambient light levels are at least the pre-determined ambient light level, and, determining a standard time to collision threshold, a lighting coefficient, a color coefficient, applying the lighting and color coefficients to the standard time to collision threshold, calculating a modified time to collision threshold, sending the modified time to collision threshold to the collision avoidance system, when the ambient light levels are less than the pre-determined ambient light level threshold.

公开(公告)号：US11915584B2

公开(公告)日：2024-02-27

申请号：US17452447

申请日：2021-10-27

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Vivek Vijaya Kumar ,  Mohammad Naserian ,  Hariharan Krishnan

IPC: G08G1/01

CPC classification number: G08G1/0145 ,  G08G1/0116 ,  G08G1/0133 ,  G08G1/0141

Abstract: Systems and method are provided for notifying an operator of a vehicle of reverse operation of a vehicle. In one embodiment, a method includes: receiving, by a processor, at least one of sensor data and vehicle message data, wherein the sensor data is generated by a sensor of an infrastructure system, and wherein the vehicle message data is generated by a remote vehicle; determining, by the processor, a reverse operation of the remote vehicle based on the at least one of the sensor data and the vehicle message data; and generating, by the processor, notification data based on the reverse operation of the remote vehicle.

公开(公告)号：US11904883B1

公开(公告)日：2024-02-20

申请号：US17891614

申请日：2022-08-19

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Dustin H. M. Smith ,  Vivek Vijaya Kumar ,  Mohammad Naserian

IPC: B60W50/14 ,  B60W40/08

CPC classification number: B60W50/14 ,  B60W40/08 ,  B60W2540/22 ,  B60W2556/45

Abstract: A method and system for controlling driver communication includes monitoring, via a plurality of on-vehicle subsystems, a vehicle state, an external environment state, and an in-cabin state via the plurality of on-vehicle subsystems; determining a driver workload score based upon the external environment state, the in-cabin state, and the vehicle state; receiving an incoming message; ranking the incoming message; determining a notification action for the incoming message based upon the driver workload score and the rank of the incoming message; and executing the notification action for the incoming message.

公开(公告)号：US20230286520A1

公开(公告)日：2023-09-14

申请号：US17681063

申请日：2022-02-25

Applicant: GM Global Technology Operations LLC

Inventor： Wenyuan Qi ,  Kemal Ertugrul Tepe ,  Mohammad Naserian ,  Tianxiang Cao ,  Zhengyu Xing

IPC: B60W50/02 ,  G07C5/00 ,  B60W50/00 ,  H04W12/121

CPC classification number: B60W50/0205 ,  B60W50/0098 ,  G07C5/008 ,  H04W12/121 ,  B60W2050/0215 ,  B60W2556/65

Abstract: An automated driving system (ADS) of an autonomous vehicle includes a communication module, a perception module, a misbehavior detection module, and a processor. The communication module is configured to receive a vehicle-to-vehicle (V2V) message comprising message-based vehicle data. The perception module configured to receive sensor data from at least one vehicle sensing device. The misbehavior detection module is configured to determine whether the V2V message is one of a legitimate message and a malicious message based at least in part on a comparison of the message-based vehicle data with sensor-based vehicle data generated based on the sensor data. The processor is configured to manage performance of the autonomous vehicle in accordance with the message-based vehicle data based on the determination. Other embodiments are described and claimed.

公开(公告)号：US20230125646A1

公开(公告)日：2023-04-27

申请号：US17452447

申请日：2021-10-27

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Vivek Vijaya Kumar ,  Mohammad Naserian ,  Hariharan Krishnan

IPC: G08G1/01

Abstract: Systems and method are provided for notifying an operator of a vehicle of reverse operation of a vehicle. In one embodiment, a method includes: receiving, by a processor, at least one of sensor data and vehicle message data, wherein the sensor data is generated by a sensor of an infrastructure system, and wherein the vehicle message data is generated by a remote vehicle; determining, by the processor, a reverse operation of the remote vehicle based on the at least one of the sensor data and the vehicle message data; and generating, by the processor, notification data based on the reverse operation of the remote vehicle.

公开(公告)号：US20230045241A1

公开(公告)日：2023-02-09

申请号：US17392480

申请日：2021-08-03

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

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

IPC: G07C5/00 ,  H04W4/40

Abstract: According to one or more examples, a system includes an observer vehicle, and a vehicle in a predetermined vicinity of the observer vehicle. The observer vehicle detects an operating condition of the vehicle using one or more perception devices. The observer vehicle determines that the operating condition does not satisfy a predetermined norm. The observer vehicle generates a message indicating the operating condition of the vehicle. The observer vehicle identifies a communication identifier of the vehicle. The observer vehicle sends the message to be received by the vehicle using the communication identifier via a vehicle to everything (V2X) communication module.

公开(公告)号：US10680834B2

公开(公告)日：2020-06-09

申请号：US15884498

申请日：2018-01-31

Applicant: GM Global Technology Operations LLC

Inventor： David W. Racklyeft ,  Jessica S. Moreno ,  Jian Shen ,  Leonard J. Leshinsky, Jr. ,  Yoni Kahana ,  Monica E. Mitchell ,  Hariharan Krishnan ,  Mohammad Naserian

IPC: H04L29/06 ,  G06F21/00 ,  H04L9/32 ,  H04W12/04 ,  H04W12/06 ,  H04L9/08 ,  H04L9/14 ,  H04W12/00 ,  H04W4/40 ,  H04W4/46

Abstract: A supplier network device is provided and includes a supplier processor and memory that stores a credential package including information for a chip or a vehicle control module (VCM). The supplier processor: receives ID and signature public keys from the chip, where the ID and signature public keys correspond respectively to private keys stored in the chip; transmit the ID and signature public keys to a certificate authority processor of a vehicle manufacturer data center; and receive the credential package including signing certificates from the certificate authority processor prior to assembling the VCM. The supplier processor: reads the ID public key from the VCM subsequent to incorporating the chip in the VCM; identifies the credential package based on the ID public key; and based on the identifying of the credential package, programs the VCM with the signing certificates prior to installation of the vehicle control module in a vehicle.