B60W2554/40

TECHNIQUES FOR EXTRACTION FROM VEHICLE DRIVING LOG FILES TO SIMULATION SCENARIOS
20230237212 · 2023-07-27 ·

Vehicle advanced driver assistance (ADAS) and autonomous driving feature simulation and verification systems and method receive a driving log file and map data corresponding to an on-road driving scenario by a vehicle and overlay the driving log file and the map data to generate combined data that localizes a position of the vehicle. A whitelist comprising a set of included objects for an ADAS/autonomous driving feature simulation and (ii) a blacklist comprising a set of excluded objects for the ADAS/autonomous driving feature simulation and a template for the ADAS/autonomous driving feature simulation are then obtained. Finally, an ADAS/autonomous driving feature simulation scenario is generated in a desired format using the white and blacklists and the template and executed using a corresponding simulation tool and a result of the executed simulation of the ADAS/autonomous driving feature simulation scenario is verified.

SYSTEM AND METHOD OF COLLABORATIVELY REFINING HIGH DEFINITION MAPS FOR AUTONOMOUS PARKING OF A VEHICLE
20230228591 · 2023-07-20 ·

A computer-implemented method of refining a high definition (HD) map of a parking lot for autonomous vehicle parking (AVP) is disclosed. The method including: a vehicle navigating in the parking lot using the HD map; the vehicle using one or more sensors to scan for objects in the parking lot; the vehicle augmenting the HD map using a simultaneous localization & mapping SLAM method; adding objects detected by the one or more sensors to the HD map; and contributing towards improving a learning score of the HD map.

VEHICULAR AUTONOMOUS CONTROL SYSTEM BASED ON LEARNED AND PREDICTED VEHICLE MOTION
20230227073 · 2023-07-20 ·

A vehicular vision system includes a forward-viewing camera disposed at a vehicle, and an electronic control unit (ECU). Electronic circuitry of the ECU includes an image processor for processing image data captured by the forward-viewing camera. The vehicular vision system, responsive to processing by the image processor of image data captured by the forward-viewing camera, detects a target vehicle. The vehicular vision system, responsive to detecting the target vehicle, predicts, using a machine learning model, a probability for each action of a set of actions, with each action in the set of actions representing a potential action by the target vehicle. The machine learning model includes at least one discrete latent variable and at least one continuous latent variable. The vehicular vision system, responsive to predicting the probability for each action, autonomously controls the equipped vehicle.

Method and system for satellite performance for navigating a mobile platform in an environment using onboard perception

Methods and systems are provided for navigating a mobile platform in an environment. A processor obtains information about an object in the environment, obtains information about a first satellite, and estimates a probability indicator for a non-line of sight signal transmission between a current satellite location of the first satellite and a current location of the mobile platform using the information about the first satellite and the information about the object. The processor further determines a discrepancy indicator using a movement information of the mobile platform and a movement information of the first satellite such that a weighting indicator can be determined using the estimated probability indicator and the determined discrepancy indicator. The processor then assigns a weighting indicator to a satellite signal transmitted from the first satellite in order to provide a first weighted signal for navigating the mobile platform.

Method for operating a driver assistance system of an ego vehicle having at least one surroundings sensor for detecting the surroundings of the ego vehicle, computer readable medium, system and vehicle

A driver assistance system of an ego vehicle is operated. The ego vehicle has at least one surroundings sensor for detecting the surroundings of the ego vehicle. Movements of multiple vehicles are detected with the at least one surroundings sensor in the surroundings of the ego vehicle. A movement model is generated based on the detected movements of the respective vehicles. A traffic situation is ascertained and a probability of correct classification of the traffic situation on the basis of the generated movement model by a machine learning method. The traffic situation and the probability of the correct classification of the traffic situation are ascertained by the machine learning method on the basis of the learned characteristic features of the movement model. The driver assistance system of the ego vehicle is adapted to the ascertained traffic situation.

Vehicle collision alert system and method for detecting driving hazards

An impairment analysis (“IA”) computer system for alerting a first driver of a first vehicle to a driving hazard posed by a second vehicle operated by a second driver is provided. The IA computer system is associated with the first vehicle, and includes at least one processor in communication with at least one memory device. The at least one processor is programmed to: (i) receive second vehicle data including second driver data and second vehicle condition data, where the second vehicle data is collected by a plurality of sensors included on the first vehicle; (ii) analyze the second vehicle data by applying a baseline model to the second vehicle data; (iii) determine that the second vehicle poses a driving hazard to the first vehicle based upon the analysis; and/or (iv) generate an alert signal based upon the determination that the second vehicle poses a driving hazard to the first vehicle.

GESTURE RECOGNITION SYSTEM FOR AUTONOMOUS VEHICLE TRAFFIC CONTROL
20230219597 · 2023-07-13 ·

An autonomous vehicle (an AV, or manual vehicle in an autonomous or semi-autonomous mode) includes the ability to sense a command from a source external to the vehicle and modify the behavior of the vehicle in accordance with the command. For example, the vehicle may visualize a police officer or other person associated with traffic control and interpret gestures made by the person causing the vehicle to stop, slow down, pull over, change lanes, back up or take a different route due to unplanned traffic patterns such as accidents, harsh weather, road closings or other situations. The system and method may also be used for non-emergency purposes, including external guidance for load pick-up/placement, hailing a vehicle used as a cab, and so forth. The command may further be spoken or may include a radio frequency (RF) light or other energy component.

Hierarchical vehicle action prediction
11697435 · 2023-07-11 · ·

This application is directed to predicting vehicle actions according to a hierarchy of interconnected vehicle actions. The hierarchy of interconnected vehicle actions includes a plurality of predefined vehicle actions that are organized to define a plurality of vehicle action sequences. A first vehicle obtains one or more images of a road and a second vehicle, and predicts a sequence of vehicle actions of the second vehicle through the hierarchy of interconnected vehicle actions using the one or more images. The first vehicle is controlled to drive at least partially autonomously based on the predicted sequence of vehicle actions of the second vehicle. In some embodiments, the hierarchy of interconnected vehicle actions includes a first action level that is defined according to a stage of a trip and corresponds to three predefined vehicle actions of: “start a trip,” “move in a trip,” and “complete a trip.”

AUTONOMOUS VEHICLE, CONTROL SYSTEM FOR REMOTELY CONTROLLING THE SAME, AND METHOD THEREOF
20220410929 · 2022-12-29 · ·

An autonomous vehicle may include an autonomous driving control apparatus including a processor that is configured to request remote control of the autonomous vehicle to a control system when the remote control of the autonomous vehicle is required, and when receiving a driving path stored during a previous remote control of the autonomous vehicle from the control system, follows and controls the received driving path.

Systems and methods for providing a warning to an occupant of a vehicle

A system for providing an alert to an occupant of a vehicle may include one or more processors and a memory. The memory may store a free space detection module, a target detection module, a path prediction module, an activation threshold module, and an alert module. The modules include instructions that cause the one or more processors to determine one or more dimensions of a free space located adjacent to a side of the vehicle, determine one or more dimensions of one or more targets, determine one or more predicted paths of one or more targets, selectively adjust an activation threshold for providing an alert according to the one or more predicted paths, and activate the alert to inform the occupant of a hazard associated with the one or more targets according to whether the one or more predicted paths satisfies the activation threshold.