G08G1/22

ENFORCING RANGE RELIABILITY FOR INFORMATION SHARED VIA WIRELESS TRANSMISSIONS

An ego vehicle determines an intended maneuver and identifies a first set of agents for coordinating the intended maneuver. The ego vehicle also determines a spatial distance for obtaining a level of communication reliability with the set of agents that is greater than a communication reliability threshold. The ego vehicle further applies the determined spatial distance to a sensor-sharing message. The ego vehicle also transmits the sensor-sharing message to a second set of agents within the determined range. The ego vehicle performs the intended maneuver.

INTERSECTION TRAJECTORY DETERMINATION AND MESSAGING
20230005366 · 2023-01-05 ·

Methods and systems for managing traversals of one or more vehicles through a traffic intersection are proposed. In one example, a method comprises: receiving a first message including one or more motion characteristics of one or more vehicles approaching the traffic intersection; forming a motion group; grouping a subset of the one or more vehicles into the motion group based on the one or more motion characteristics; assigning a leader vehicle for the motion group; determining a group maneuver target for the motion group to traverse through the traffic intersection; and transmitting, to the leader vehicle of the motion group, a second message including the group maneuver target for the motion group, to enable the leader vehicle of the motion group to control a motion of each member vehicle of the motion group based on the group maneuver target.

Determination device, determination method, and program for determination
11568747 · 2023-01-31 · ·

Provided is a determination device capable of safely and reliably causing a vehicle on a side road to enter and merge into a main road when merging into the main road. Information is acquired that indicates the vehicle status of vehicles CA, etc., and vehicles Ca, etc., that are traveling on a side road SR that merges with a main road MR on which the vehicles CA, etc., are traveling. When, on the basis of said information, an intervehicular space is to be formed between the vehicles CA, etc., that will make it possible for a vehicle Ca, etc., to enter, the vehicles CA, etc., are caused to form an interval on the basis of the acceleration applied to each of the vehicles CA, etc., and the entering vehicle Ca, etc., is allowed to move to a position in the intervehicular space.

Systems and methods for navigating a vehicle among encroaching vehicles

Systems and methods use cameras to provide autonomous navigation features. In one implementation, a method for navigating a user vehicle may include acquiring, using at least one image capture device, a plurality of images of an area in a vicinity of the user vehicle; determining from the plurality of images a first lane constraint on a first side of the user vehicle and a second lane constraint on a second side of the user vehicle opposite to the first side of the user vehicle; enabling the user vehicle to pass a target vehicle if the target vehicle is determined to be in a lane different from the lane in which the user vehicle is traveling; and causing the user vehicle to abort the pass before completion of the pass, if the target vehicle is determined to be entering the lane in which the user vehicle is traveling.

CONTROL SYSTEM, CONTROLLER, AND CONTROL METHOD
20230026851 · 2023-01-26 ·

The present invention obtains a control system, a controller, and a control method capable of appropriately controlling body behavior of plural motorcycles that travel in group.

In a control system (1), a controller (12), and a control method according to the present invention, in plural motorcycles (10) to each of which an environment sensor (11) and the controller (12) are mounted and in each of which a control mode for controlling body behavior is executed by the controller (12) on the basis of output of the environment sensor (11), a first controller that is mounted to a first motorcycle of the plural motorcycles (10) transmits acquired information that is acquired during execution of the control mode to a second controller that is mounted to a second motorcycle other than the first motorcycle of the plural motorcycles (10), and the second controller receives the acquired information and executes the control mode on the basis of the acquired information.

Platooning system

A platooning system for causing multiple vehicles to travel in a platoon includes: a management device configured to set an order of the vehicles in the platoon; a transmission device mounted on each vehicle and configured to transmit driving information regarding a driving state of the vehicle; a reception device mounted on each vehicle and configured to receive the driving information of at least one of the vehicles; and a control device mounted on each vehicle and configured to control an operation of the vehicle based on the driving information, wherein the management device is configured to arrange the vehicles from a front end to a rear end with respect to a travel direction in an ascending order of driving performances of the vehicles.

Effect of multiple rules of the road at different elevation profiles on speed constraints and fuel consumption

This invention involves the effect of multiple rules of the road at different elevation profiles on the speed constraints and therefore the overall fuel efficiency. A vehicle designed to optimize fuel consumption that is comprised of the rules of the road that determine maximum speed, minimum speed, stop signs, streetlights, and/or changes in other rules that determine the allowable speeds of the road, a localization mechanism, and an optimization engine to optimize the fuel economy by selecting a speed profile within that maintains the vehicle within the assigned range of speeds and minimizes fuel consumption. A wide variety of methods that typically are used to optimize the fuel efficiency of human drivers operating standard vehicles can also be applied towards autonomous vehicles driving at different speed constraints and with different changes in the elevation.

METHODS AND DEVICES FOR LOW DISTRACTION OPERATION OF A BIKE RIDER GROUP
20230027291 · 2023-01-26 ·

Devices for low distraction operation of a bike rider group and methods for performing same. A device installed in a bike carrying a member of a bike rider group acting as self-rider, may comprise a rider input analyzer module configured to analyze a self-input provided by the self-rider and to provide a data element reflecting the self-input, a radio modem for sending a V2X message that includes the data element reflecting the self-input and for receiving V2X message that includes a data element from a remote member of the bike rider group, an alert analyzer module configured to detect an alert relevant to the self-rider based on the data element reflecting the self-input and on the data element received from the remote member, and a display configured to display the alert relevant to the self-rider with minimal distraction to the self-rider.

Vehicle, Server, Method of Controlling Vehicle, and Method of Controlling Server
20230230487 · 2023-07-20 ·

An embodiment vehicle includes a driving device, a V2V communication device, a V2I communication device, and a detecting device having a field of sensing in front of the vehicle. A controller is configured to control the driving device to perform a platoon of vehicles with a surrounding vehicle based on vehicle control information received from the surrounding vehicle through the V2V communication device and forward detection data from the detecting device, control the V2I communication device to transmit a remote control request to an external server upon determining that a distance between the vehicle and the platoon of vehicles is greater than or equal to a certain distance, control the driving device to drive based on a remote control instruction, and control to join the platoon of vehicles upon determining that the distance between the vehicle and the platoon of vehicles is less than the certain distance.

Devices and methods for synchronized signaling of the positions of moving pedestrians or vehicles

Position indicating devices, systems and methods useable for signaling the positions of pedestrians or vehicles.