公开(公告)号：US20220169243A1

公开(公告)日：2022-06-02

申请号：US17110283

申请日：2020-12-02

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

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

IPC: B60W30/095 ,  B60W40/04 ,  B60W40/105 ,  H04W4/40

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: determining, by a processor, reverse direction operation of a first vehicle on a road; selectively generating, by a processor, notification data based on the reverse operation, map data, camera data, and speed data, wherein the notification data includes information to notify an operator of a second vehicle of the reverse operation; and selectively generating, by a processor, communication data based on the reverse operation, wherein the communication data includes information to notify at least one of a third vehicle and a remote transportation system of the reverse direction operation.

公开(公告)号：US20220105925A1

公开(公告)日：2022-04-07

申请号：US17060698

申请日：2020-10-01

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Mohammad Naserian ,  Soheil Samii ,  Nathaniel S. Michaluk

IPC: B60W30/09 ,  B60W50/00 ,  B60W10/08 ,  B60W30/18 ,  B60W30/095 ,  B60W10/18 ,  B60W40/105

Abstract: Method and systems for one-pedal driving (OPD) control for a vehicle. The methods and systems determine that regenerative braking is to be applied based on accelerator pedal stroke data, predict an upcoming deceleration event based on sensor data from a sensor system of the vehicle, thereby providing deceleration prediction data, adjust a default braking profile based on the deceleration prediction data, generate a regenerative braking command based on the accelerator pedal stroke data and the adjusted braking profile, and output the regenerative braking command to a motor/generator of the vehicle.

公开(公告)号：US11130418B2

公开(公告)日：2021-09-28

申请号：US16449627

申请日：2019-06-24

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Allan K. Lewis ,  Apral S. Hara ,  Mohammad Naserian

IPC: H02J50/90 ,  H02J50/80 ,  B60L53/36 ,  B60L53/12 ,  G06K9/00

Abstract: A system and method for generating an augmented navigational image for aligning a vehicle to a wireless charging pad includes capturing a first image in a forward longitudinal direction detecting a right parking space line and a left parking space line determining first distance between a wireless charging pad and the right parking space line and a second distance between the wireless charging pad and the left parking space line, generating an augmented navigational image in response to the first image and the second image wherein the augmented navigational image further includes a right longitudinal guidance line indicative of the first distance between a vehicle longitudinal axis and the right parking space line and a left longitudinal guidance line indicative of the second distance between the vehicle longitudinal axis and displaying the augmented navigational image on a vehicle navigation display.

公开(公告)号：US11104340B2

公开(公告)日：2021-08-31

申请号：US16190719

申请日：2018-11-14

Applicant: GM Global Technology Operations LLC

Inventor： Mohammad Naserian ,  Allan K. Lewis ,  Donald K. Grimm ,  Yiran Hu

IPC: B60W10/08 ,  B60W30/18 ,  B60W20/14 ,  B60L7/18 ,  F02B37/20 ,  F02B37/04 ,  F02B37/14 ,  B60W10/06 ,  B60K6/40

Abstract: A host vehicle includes an internal combustion engine, a turbocharger in fluid communication with the internal combustion engine, a communication system configured to transmit and receive a traffic-related message, and a controller in communication with the turbocharger and the communication system. The controller is programmed to: receive the traffic-related message via the communication system; and command the internal combustion engine to increase a power output to spool up the turbocharger in response to receiving the traffic-related message. The controller is programmed to determine a number of relevant vehicles. The number of relevant vehicles is a number of vehicles that are in front of the host vehicle and behind a traffic light and affect a movement of the host vehicle toward the traffic light. The traffic-related message is a one of a vehicle message from another vehicle and/or a traffic-light message from the traffic light.

公开(公告)号：US20210155245A1

公开(公告)日：2021-05-27

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：US10933876B2

公开(公告)日：2021-03-02

申请号：US16246693

申请日：2019-01-14

Applicant: GM Global Technology Operations LLC

Inventor： Mohammad Naserian ,  Allan K. Lewis

IPC: B60W30/18 ,  F02D41/00 ,  F02D41/12 ,  F02D41/04 ,  G06K9/00 ,  G08G1/0967 ,  B60W50/00 ,  F02N11/08

Abstract: A host vehicle includes a combustion engine configured to provide a propulsion torque to satisfy a propulsion demand. The vehicle also includes at least one sensor configured to detect a position of a reference vehicle. A vehicle controller is programmed to determine a path between a current host vehicle location and an upcoming intersection. The controller is also programmed to forecast a path clearance time at which the host vehicle is able to traverse the intersection in response to sensor data indicating the reference vehicle moving within the path ahead of the host vehicle. The controller is further programmed to deactivate the engine prior to a host vehicle stop based on the path clearance time being greater than a time threshold.

公开(公告)号：US20200318973A1

公开(公告)日：2020-10-08

申请号：US16372788

申请日：2019-04-02

Applicant: GM Global Technology Operations LLC

Inventor： Lawrence A. Bush ,  Fan Bai ,  Pengfei Ren ,  Eric L. Raphael ,  Mohannad Murad ,  Mohammad Naserian

IPC: G01C21/16 ,  G01S19/49 ,  G01C21/32 ,  G06T7/70 ,  G01S17/02 ,  G01S17/93

Abstract: A method for vehicle tracking and localization includes receiving, by a controller, odometry data from a sensor of the first vehicle; geospatial data from a Global Positioning System (GPS) device of the first vehicle; inertial data from an inertial measurement unit (IMU) of the first vehicle; estimating an estimated-current location of the first vehicle and an estimated-current trajectory of the first vehicle using the odometry data from the sensor, the geospatial data from the GPS device, and the inertial data from the IMU of the first vehicle; inputting the inertial data into a Bayesian Network to determine a predicted location of the first vehicle and a predicted trajectory of the first vehicle, and updating the Bayesian Network using the estimated-current location and the estimated-current trajectory of the first vehicle using the odometry data and the geospatial data.

公开(公告)号：US20200180692A1

公开(公告)日：2020-06-11

申请号：US16213108

申请日：2018-12-07

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Apral S. Hara ,  Allan K. Lewis ,  Mohammad Naserian

IPC: B62D15/02 ,  G06F16/9537

Abstract: An exemplary method for modeling steering characteristics of a vehicle includes receiving first sensor data corresponding to a steering wheel angle, receiving second sensor data corresponding to image data of an external environment of the vehicle, generating a vehicle movement model from the first and second sensor data, determining a lateral vehicle velocity and a longitudinal vehicle velocity along a vehicle path of travel, defining a road wheel angle based at least in part on the lateral and longitudinal velocities of the vehicle, and determining a road wheel to steering wheel angle ratio using a plurality of polynomial curves to approximate the road wheel to steering wheel angle ratio.

公开(公告)号：US10654415B2

公开(公告)日：2020-05-19

申请号：US15581458

申请日：2017-04-28

Applicant: GM Global Technology Operations LLC

Inventor： Allan K. Lewis ,  Mohammad Naserian ,  Michael J. Bliss

IPC: G06K9/00 ,  B60R1/00

Abstract: A system according to the present disclosure includes an edge detection module, a hitch identification module, a guidance line module, and a display control module. The edge detection module detects edges of an object within an image of a cargo bed of a vehicle. The hitch identification module identifies at least one of a type of a trailer hitch attached to the cargo bed and a size of the trailer hitch based on the detected edges of the object. The guidance line module determines a starting point of a guidance line for connecting a trailer to the trailer hitch based on at least one of the type of the trailer hitch and the size of the trailer hitch. The display control module controls an electronic display to display the image of the cargo bed and to display the guidance line on the image of the cargo bed.

公开(公告)号：US20190356677A1

公开(公告)日：2019-11-21

申请号：US15983807

申请日：2018-05-18

Applicant: GM Global Technology Operations LLC

Inventor： Mohammad Naserian ,  Donald K. Grimm ,  Allan K. Lewis

IPC: H04L29/06 ,  H04W4/40 ,  H04W24/08 ,  H04W12/10

Abstract: Embodiments include methods, systems and computer readable storage medium for determining receipt of a malicious message by a vehicle. The method includes receiving, by a processor, a message and determining, by the processor, a message type associated with the message. The method includes calculating, by the processor, an angle of arrival (AoA) for the message, wherein the AoA is an angle of receipt for the message. The method includes comparing, by the processor, the AoA to a message angle, wherein the message angle is an expected angle of receipt or angle range for the message based on the message type. The method includes flagging, by the processor, the message as being malicious in response to the comparison indicating that the AoA is not equivalent to or within a predetermined tolerance of the message angle. The method includes suppressing, by the processor, a notification or warning associated with the flagged message.