Among other things, techniques are described for expressive vehicle systems. These techniques may include obtaining, with at least one processor, data associated with an environment, the environment comprising a vehicle and at least one object; determining an expressive maneuver including a deceleration of the vehicle such that the vehicle stops at least a first distance away from the at least one object and the vehicle reaches a peak deceleration when the vehicle is a second distance away from the at least one object; generating data associated with control of the vehicle based on the deceleration associated with the expressive maneuver; and transmitting the data associated with the control of the vehicle to cause the vehicle to decelerate based on the deceleration associated with the expressive maneuver.

An autonomous driving system relying on communication between a vehicle and a human road user

The vehicle control system/method for adapting a control function based on a user profile may comprise: a gesture recognition module; a user profile module; a function control module; a processor; a non-transitory storage element coupled to the processor; encoded instructions stored in the non-transitory storage element, wherein the encoded instructions when implemented by the processor, configure the system to: identify a user; retrieve a user profile for the identified user; receive at a gesture recognition module, an input indicating a gesture from the user; identify a control function request corresponding to the gesture input; send a verification of the control function request; and receive at a function control module characteristics parsed from the user profile that effect the control function request by the user profile module to adapt a control function command for an adapted control function output by the function control module.

A system for implementing an interaction between a semi-autonomous or autonomous motor vehicle and a vulnerable user of a carriageway used by the motor vehicle and potentially crossed by a vulnerable user at a crossing, pedestrians and cyclists being considered to be vulnerable users. The system includes an environment sensor, a computer which processes the data received from the environment sensor, and a display device which is directed to outside of the vehicle and controlled by the computer. The display device being in the form of a horizontal strip occupying a longitudinal end of the vehicle, including an at least four pixels per cm.sup.2 matrix panel configured to provide vulnerable users present in the vehicle's environment with a visual indication as to whether or not they may cross the carriageway road surface, and delivers either an indication prompting them to cross or, conversely, an indication forbidding them from crossing.

A vehicle departure notification display device includes a road surface rendering unit which uses light to render a departure notification display having a prescribed shape on a road surface in the direction of travel of a vehicle, and a control unit which determines whether the departure notification display is required when the vehicle departs, controls the road surface rendering unit to render the departure notification display when determined to be required, and again controls the road surface rendering unit to stop the rendered departure notification display upon determining that notification of the departure notification display is to stop, wherein the control unit causes the road surface rendering unit to render the departure notification display upon detecting information indicating that a brake with which the vehicle is provided has switched from ON to OFF, serving as a determination that the departure notification display is required.

A signaling device for increasing visibility of a mobile robot. The signaling device comprises (a) a base section, attached with a rotational joint to a side of the mobile robot, said rotational joint allowing the device to rotate clockwise and/or anticlockwise relative to the mobile robot, the rotational joint constructed and adapted to return the device to an equilibrium position; and (b) a body section comprising a mast, the body section flexibly attached to the base section at a lower extreme of the body section.

It is made easy for a user to distinguish a vehicle that the user is to board from other vehicles. A notification control apparatus includes a notification drive unit, a communication unit, and a function control unit. The notification drive unit causes a notification unit provided in the vehicle and configured to perform vehicle-side notification that is recognizable from the outside to perform the vehicle-side notification using a first operation pattern. The communication unit transmits a second operation pattern that is associated with the first operation pattern and is provided as a predetermined operation pattern, to a mobile terminal that has a notification function of performing terminal-side notification that uses the predetermined operation pattern. The function control unit controls a function of the communication unit a function of the notification drive unit.

A vehicle computing system may implement techniques to emit warning sounds from a vehicle to notify other entities in an environment with the vehicle of the vehicle operation. A vehicle computing system may be configured to emit warning sounds based on a speed associated with the vehicle. The vehicle computing system may determine a planned vehicle trajectory and that a speed corresponding to the planned vehicle trajectory is associated with the warning sound emission. The vehicle computing system may determine a time that the vehicle will be at the speed and may emit the warning sound substantially at the time. In some examples, the vehicle computing system may emit a different sound prior to the time and may transition to the warning sound associated with the speed at the time. By warning other entities of the vehicle operation, the warning sound emission system may improve the safety of vehicle operation.

Disclosed is an electronic device for a vehicle, including a processor acquiring image data acquired by a camera mounted in a vehicle, determining a riding intention of an outside person based on the location, posture, and gesture of the outside person detected from the image data, and generating a control signal to stop the vehicle based on the riding intention.

A system included and a computer-implemented method performed in an autonomous-driving vehicle are described. The system performs: detecting one or more movable traffic objects; determining one or more target movable traffic objects from the one or more detected movable traffic objects; determining a type of the one or more target movable traffic objects and an traffic object that has a right of way (ROW) in a situation involving the autonomous-driving vehicle. The system further performs: determining a manner of generating a vehicle behavior notification to the target movable traffic object based on the type of the one or more target movable traffic objects and the ROW; and causing a vehicle behavior notification of the determined manner to be generated to the one or more target movable traffic objects.