Abstract: Vehicles and related systems and methods are provided for assisting vehicle operation. A detection service obtains a current object location derived from one or more sensors onboard a vehicle, determines a current deviation metric associated with the current object location based on a relationship between the current object location and a preceding object location derived from the one or more sensors, and classifies the current object location into one of a plurality of different classifications based on the current deviation metric value, where a primary subset of object locations has respective values for the deviation metric that are less than a threshold. The detection service monitors a predicted path associated with the vehicle with at least the most recent object location of the primary subset to generate an alert in response to a predicted intersection with the predicted path.
Abstract: A method is described and includes subsequent to an autonomous vehicle becoming immobilized, initiating a local assistance request; subsequent to the initiating, receiving local assistance input from a passenger of the autonomous vehicle; and using the local assistance input to determine an action to be taken by the autonomous vehicle to mobilize the autonomous vehicle.
Type:
Grant
Filed:
December 17, 2021
Date of Patent:
September 24, 2024
Assignee:
GM Cruise Holdings LLC
Inventors:
Diego Plascencia-Vega, Dogan Gidon, Nestor Grace
Abstract: A computer-implemented method is provided for simulating sensor data acquisition. The method may include receiving simulated sensor data corresponding with a synthetic object in a simulated three-dimensional (3D) environment. The method may also include identifying an object type corresponding with the synthetic object based on a location of the synthetic object in the simulated 3D environment. The method may further include associating an intensity value with the simulated sensor data based on the object type for the synthetic object.
Abstract: A delivery container is designed to fit into the rear passenger compartment of a vehicle, such as an autonomous vehicle (AV) that makes deliveries without a human driver. The delivery container has a drawer that can move from one side of the delivery container near a first rear door to the other side of the delivery near the opposite rear door. A single load of items can be accessed from the same side of the AV, or two different loads may be accessed from the same side. The drawer can automatically or manually move items from one side of the vehicle to the other.
Type:
Grant
Filed:
November 30, 2021
Date of Patent:
September 24, 2024
Assignee:
GM Cruise Holdings LLC
Inventors:
Timothy Jon Meador, Alexis DeStasio, Andrew W. Clavijo, Jordan Hale Factor
Abstract: The present disclosure provides a system for controlling a temperature of a computer disposed in an enclosed compartment of a vehicle. The system includes at least one temperature sensor associated with the computer, the at least one temperature sensor for providing temperature data in connection with the computer to a control module; at least one air vent provided in a surface of the enclosed compartment, wherein the at least one air vent is positioned to direct air flow to a designated area of the computer; an air conditioning system for generating air at an air temperature specified by the control module based at least in part on the temperature data provided by the at least one temperature sensor; and at least one duct for conducting the air generated by the air conditioning system into the enclosed compartment via the at least one vent.
Abstract: A system for powering an electric vehicle (EV) includes a battery, a power distribution module, and a battery bypass module. The power distribution module receives power from a charging station, draws power from the battery in a discharging mode, distributes power from the charging station to the battery in a charging mode, and distributes power to a plurality of subsystems of the EV. The battery bypass module is coupled to the battery and the power distribution module. When the battery bypass module is engaged in a charging bypass mode, power distributed by the power distribution module bypasses the battery and is distributed to at least a subset of the plurality of subsystems of the EV.
Type:
Grant
Filed:
January 4, 2023
Date of Patent:
September 24, 2024
Assignee:
GM Cruise Holdings LLC
Inventors:
Kenneth Ramon Ferguson, Adam Mandel-Senft, Brett Lee Rogers, Chase Kaufman, Jeffrey Brandon
Abstract: A vehicle seat system includes a seat including a seat base and a seat back having a first end pivotally connected to the seat base and a second end. A belt guide system is mounted adjacent to the second end. The belt guide system includes a guide mechanism supportable in a vehicle. The guide mechanism including a guide track having a first end section, a second end section, and an intermediate section extending between the first end and the second end. A shuttle arranged at the guide track. The shuttle is shiftable between the first end section and the second end section. An actuator is operatively connected to the shuttle. The actuator is operable to shift the shuttle between the first end section and the second end section. A belt guide is mounted to the shuttle.
Type:
Grant
Filed:
July 25, 2023
Date of Patent:
September 24, 2024
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventors:
Srujan Nelakuditi, George W. Wade, III, Kamilo Susman, Paul Winter
Abstract: A system for multi-mode connectivity for group vehicle activity and for over-the-air updates via time synchronized device-to-device side-link communications is provided. The system includes a remote communication device configured to transmit data, vehicles to receive the data, and a computerized controller. The controller includes programming to analyze hardware of the vehicles to identify alpha vehicles including excellent wireless capabilities, monitor signal strength between the vehicles and the remote communication device to identify vehicles including relatively strong communication strength, and determine a portion of the plurality of vehicles including highly functioning vehicles including the capabilities and communication strength. The controller generates a series of data transfers to first transfer the data from the remote communication device a highly functioning vehicle and subsequently transfer the data from the highly functioning vehicle to a second of the vehicles and transfers the data.
Type:
Grant
Filed:
August 8, 2022
Date of Patent:
September 24, 2024
Assignee:
GM Global Technology Operations LLC
Inventors:
Venkata Naga Siva Vikas Vemuri, Scott T. Droste, Andrew J. MacDonald, Sitaram Emani, Ashhad Mohammed
Abstract: Fuse configurations for a distributed power architecture of a vehicle is provided. The distributed power architecture includes a high-voltage battery pack having a plurality of batteries and a plurality of converters, each of the plurality of converters being configured to receive high-voltage power from one of the plurality of batteries and to provide low-voltage power to a low-voltage bus. The distributed power architecture also includes a plurality of fuses disposed on one or more of an input side and an output side of each of the plurality of converters and a vehicle controller with at least one communication link to each of the plurality of power converters. Each of the plurality of fuses are configured to selectively prevent current flow through one of the plurality of converters.
Type:
Grant
Filed:
February 9, 2023
Date of Patent:
September 24, 2024
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventors:
Mohamed Kamel, Chandra S. Namuduri, Rashmi Prasad, Jun-mo Kang, Muhammad Hussain Alvi
Abstract: Systems and methods for using augmented reality technology to provide on-site service center personnel with enhanced safety. In particular, augmented reality technology can be used to display autonomous vehicle driving paths to service center personnel. Additionally, systems and methods are provided for using augmented reality technology to improve efficiency of autonomous vehicle service centers and operating facilities. For example, augmented reality technology can be used to communicate services for respective autonomous vehicles to service center personnel. Augmented reality technology can be presented to users via augmented reality glasses.
Abstract: A system comprises a computer including a processor and a memory. The memory includes instructions such that the processor is programmed to: determine, via a trained neural network model, a route for a vehicle to traverse based on vehicle sensor data, and update the trained neural network model based on data received from at least one of an edge computing device or an infrastructure (V2I) device.
Abstract: Various technologies described herein pertain to generating an occupancy grid movie for utilization in motion planning for the autonomous vehicle. The occupancy grid movie can be generated for a given time and can include time-stepped occupancy grids for future times that are at predefined time intervals from the given time. The time-stepped occupancy grids include cells corresponding to regions in an environment surrounding the autonomous vehicle. Probabilities can be assigned to the cells specifying likelihoods that the regions corresponding to the cells are occupied at the future times. Moreover, cached query objects that respectively specify indices of cells of a grid occupied by a representation of an autonomous vehicle at corresponding orientations are described herein. An occupancy grid for the environment surrounding the autonomous vehicle can be queried to determine whether cells of the occupancy grid are occupied utilizing a cached query object from the cache query objects.
Abstract: A vehicle having a Lidar system includes a cleaning apparatus that performs a method of cleaning the Lidar system. The cleaning apparatus includes a nozzle for spraying a gas onto a window of the Lidar, a pump for controlling a flow of the gas through the nozzle, and a processor. The processor is configured to control the pump to control the flow of the gas through the nozzle at a variable flow rate.