B62D15/029

Lane separation line detection correcting device, lane separation line detection correcting method, and automatic driving system

Provided are a lane separation line detection correcting device/method and an automatic driving system for stabilizing the behavior of a vehicle by correcting overestimated curvature information resulting from an erroneous detection of a curvature of a lane separation line. A travel speed detecting circuit detects, for example, a target travel speed as vehicle sensor information. A maximum curvature estimating circuit estimates, based on the target travel speed, a maximum curvature of a road along which an own vehicle is traveling. A curvature correcting circuit corrects a curvature of a lane separation line input thereto based on the maximum curvature. A control unit controls steering of the own vehicle based on the lane separation line having a corrected curvature. As a result, vehicle steering can be automatically controlled so as to prevent the own vehicle while traveling from departing from a driving lane.

STEERING SYSTEM FOR AN AUTOMATED DRIVING PROCESS OF A MOTOR VEHICLE
20180001926 · 2018-01-04 · ·

A steering system for an automated driving process of a motor vehicle having at least one steering controller, a power electronics unit, apparatus for adjusting a steering angle, and an electric motor. The steering system includes a steering controller which generates steering control commands dependent on the data of a surroundings sensor system. The steering control commands are converted into actuation signals for the electric motor by the power electronics unit, and the electric motor then actuates the apparatus for adjusting the steering angle. The steering controller generates a current steering control command and at least one future steering control command dependent on the data of the surroundings sensor system and transmits the steering control commands to the power electronics unit.

MOTOR VEHICLE, SYSTEM AND METHOD FOR OPERATING SUCH A MOTOR VEHICLE AND SUCH A SYSTEM
20180001929 · 2018-01-04 ·

A motor vehicle has a control device, a first sensor and a global positioning device. The control device has a control unit and a data memory. At least one item of information about an arrangement of an overhead line is stored on the data memory. The control unit is connected to the first sensor and to the global positioning device. The first sensor determines a position of the overhead line relative to the motor vehicle and provides the control unit with the relative position. The global positioning device determines a global position of the motor vehicle and provides the control unit with it. The control unit, on the basis of the established relative position, the established global position and the information about the arrangement of the overhead line, calculates a position of the motor vehicle.

Driverless Vehicle Movement Processing and Cloud Systems
20180012497 · 2018-01-11 ·

A system for navigating a vehicle automatically from a current location to a destination location without a human operator is provided. The system of the vehicle includes a global positioning system (GPS) for identifying a vehicle location and a communications system for communicating with a server of a cloud system. The server is configured to identify that the vehicle location is near or at a parking location. The communications system is configured to receive mapping data for the parking location from the server, and the mapping data is at least in part used to find a path at the parking location to avoid a collision of the vehicle with at least one physical object when the vehicle is automatically moved at the parking location. The mapping data is processed by electronics of the vehicle so that when the vehicle is automatically moved collision with the at least one physical object is avoided and the electronics of the vehicle is configured to process a combination of sensor data obtained by sensors of the vehicle. The processing of the sensor data uses image data obtained from one or more cameras and light data obtained from one or more optical sensors.

DRIVE ASSIST DEVICE
20180009466 · 2018-01-11 ·

In a drive assist system, a map data acquiring section acquires at least one of a driver's operation ability and a load of a vehicle. An adjustment section determines an assist control amount as a control parameter of drive assist for the vehicle so that a degree of the driver's operation is increased according to reduction of the driver's operation ability or increasing of the load of the vehicle. An assist control amount calculation section transmits the assist control amount to a steering motor and a notification section so as to execute the drive assist for the vehicle.

DISPLAY DEVICE FOR A VEHICLE

There is provided a display device for a vehicle, the display device including: a display unit that is visible to an occupant of a vehicle; a memory; and a processor that is connected to the memory, the processor changing a content image displayed on the display unit so as to be displayed in the same direction as a direction in which a travel path of the vehicle curves.

Driving assistance apparatus

A driving assistance apparatus predicts an appropriate operation amount which is an operation amount performed by a driver in correspondence with the external environment, and sets the appropriate operation amount range including the appropriate operation amount, an appropriate operation amount range including the appropriate operation amount, and changes the reaction force characteristics of the operation device when it is determined that the operation amount of the driver corresponding to the prediction time point of the appropriate operation amount is not included in the appropriate operation amount range.

DIRECTIONAL VEHICLE STEERING CUES
20230026400 · 2023-01-26 ·

Directional vehicle steering cues are presented to a vehicle operator to suggest a particular steering direction (e.g., left vs. right) or to warn the operator of the directionality of an impending hazard. A directional vehicle steering cue may include one or more changes in steering angle that convey an associated directionality. A directional steering cue can include a first vibration pattern that includes a change in steering angle in a first direction to represent, for example, a suggested right turn, followed by a second vibration pattern that includes a change in steering angle in a second direction opposite to the first direction. The angular rate of change of the steering angle in the first direction may be larger than the angular rate of change of the steering angle in the second direction such that the first vibration pattern is more perceptible to a vehicle operator than the second vibration pattern.

Real-time vehicle driver feedback based on analytics

Systems and methods for providing real-time feedback to a driver of a vehicle based on real-time datasets is disclosed. The systems and methods include obtaining one or more sets of real-time data associated with a vehicle. Performing one or more operations on the set of real-time data, wherein the one or more operations are based on the set of real-time data. Generating, a feedback alert based on results of the one or more operations and one or more detected real-time behaviors of the vehicle. Providing the feedback alert for presentation at a user interface on-board the vehicle. The real-time data may include contextual data, environmental data, operating data, data for a plurality of drivers, or combinations thereof.

Steering device

A steering device includes: a mechanism configured to turn turning wheels of a vehicle; a motor configured to generate drive force that is applied to the mechanism; and a controller configured to control the motor in accordance with a steering state. The controller includes a determination circuit configured to determine whether or not one of the turning wheels is in contact with an obstacle based on at least a value of electric current that is supplied to the motor and a vehicle speed. The controller is configured to, when one of the turning wheels is in contact with the obstacle, notify a driver that one of the turning wheels is in contact with the obstacle.