Predictive trajectory planning for autonomous vehicles at intersections using reinforcement learning
In this work we put forward a predictive trajectory planning framework to help autonomous
vehicles plan future trajectories. We develop a partially observable Markov decision process …
vehicles plan future trajectories. We develop a partially observable Markov decision process …
Apparatus and method for controlling lane change using vehicle-to-vehicle communication information and apparatus for calculating tendency information for same
YOU HoJeong - US Patent 11,554,810, 2023 - Google Patents
B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR
DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID …
DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID …
Determining vehicle path
L Zhang, HE Kourous - US Patent 11,615,702, 2023 - Google Patents
A system comprising a computer including instructions to collect object data about each of a
plurality of objects within a zone from sensors on a roadside infrastructure unit. The zone …
plurality of objects within a zone from sensors on a roadside infrastructure unit. The zone …
A Predictive-Prescriptive Safety Framework at Intersections in a Connected Vehicle Environment
E Zhang - 2022 - deepblue.lib.umich.edu
The connected and automated vehicle (CAV) technology in recent years has demonstrated
its potential in improving efficiency in transportation systems. Prediction, as a key component …
its potential in improving efficiency in transportation systems. Prediction, as a key component …
Apparatus and method for confidence evaluation for messages received from traffic control devices
U Staehlin - US Patent App. 17/146,653, 2022 - Google Patents
A confidence score (or measure) that is related to the reliability of signal phase and time
(SPAT)-compliant messages received at a vehicle. Vehicle-to-everything (V2X)-compliant …
(SPAT)-compliant messages received at a vehicle. Vehicle-to-everything (V2X)-compliant …
Systems and methods for creating driving challenges
KJ Sanchez - US Patent 11,769,426, 2023 - Google Patents
Provided herein is a computer system for creating driving challenges for drivers. The
computer system may include a processor in communication with a memory device, and the …
computer system may include a processor in communication with a memory device, and the …
Navigation trajectory using reinforcement learning for an ego vehicle in a navigation network
An ego vehicle includes decider modules and a grader module coupled to a resolver
module. The decider modules generate trajectory decisions at a current time, generate a …
module. The decider modules generate trajectory decisions at a current time, generate a …
Detecting driving behavior of vehicles
SM Chaves, D Didjusto, MF Taveira - US Patent 11,820,387, 2023 - Google Patents
Abstract Systems and methods for determining whether a vehicle is driving in an unsafe or
unsatisfactory manner are disclosed. In some implementations, a system may determine one …
unsatisfactory manner are disclosed. In some implementations, a system may determine one …
Method, electronic device, and system for predicting future overspeeding
MR Chatni, M Abedin, LIN Laiyi, LI Miaojun - US Patent 11,823,572, 2023 - Google Patents
A method of detecting overspeeding for a vehicle, including obtaining historical trajectory
data of a fleet, of geographical areas from an electronic database; determining, by a …
data of a fleet, of geographical areas from an electronic database; determining, by a …
Self-correcting vehicle localization
A system includes a computer for a vehicle including a processor and a memory. The
memory stores instructions executable by the processor to determine a first location of the …
memory stores instructions executable by the processor to determine a first location of the …