Patent classifications
B60W50/14
DRIVING LIMITATION SYSTEM
A driving limitation system includes the steps of: identifying a driver by a driver authentication means; extracting information on the identified driver; extracting data relating to vehicle speed limitation according to the driver; extracting data relating to limitation in a vehicle traveling area according to the driver; performing selection or generation of map data regarding a traveling area; generating, on the basis of the extracted data relating to the vehicle speed limitation, vehicle traveling area limitation and the driver, a traveling speed control command within the limitation in the vehicle traveling area in accordance with the physical ability and/or cognitive ability of the driver; transmitting the traveling speed control command to a vehicle speed control means; generating a control command for controlling the vehicle speed on the basis of the safety speed indicated by the vehicle speed control means; and sending the control command to an engine and to a braking system to set the traveling speed of the vehicle to be equal to or lower than the safety speed according to the driver.
DRIVING LIMITATION SYSTEM
A driving limitation system includes the steps of: identifying a driver by a driver authentication means; extracting information on the identified driver; extracting data relating to vehicle speed limitation according to the driver; extracting data relating to limitation in a vehicle traveling area according to the driver; performing selection or generation of map data regarding a traveling area; generating, on the basis of the extracted data relating to the vehicle speed limitation, vehicle traveling area limitation and the driver, a traveling speed control command within the limitation in the vehicle traveling area in accordance with the physical ability and/or cognitive ability of the driver; transmitting the traveling speed control command to a vehicle speed control means; generating a control command for controlling the vehicle speed on the basis of the safety speed indicated by the vehicle speed control means; and sending the control command to an engine and to a braking system to set the traveling speed of the vehicle to be equal to or lower than the safety speed according to the driver.
METHOD FOR DETERMINING THE CURRENT ANGLE OF LATERAL INCLINATION OF A ROADWAY
The present invention relates to a method for determining the current angle of lateral inclination (a) of a roadway by means of a vehicle, at least comprising the steps of: a) determining the current radius of curvature (K) of the roadway; b) measuring the current velocities v(1,2) of at least two different wheels of the vehicle, one of the wheels with the velocity v(1) lying closer to the current curve center point of the roadway; c) calculating the current radius of lateral inclination (Q) of the roadway using the current wheel velocity v(1), the wheel distance (d) and the difference between the wheel velocities measured in method step b); d) calculating the current angle of inclination (a) of the vehicle on the roadway using the quotient of the radius of curvature (K) determined in method step a) and the current radius of lateral inclination (Q) calculated in method step c). The present invention further relates to the use of the method to monitor and/or control a vehicle, to a driver assistance system designed to carry out the method according to the invention, and to a vehicle having such a driver assistance system.
METHOD FOR DETERMINING THE CURRENT ANGLE OF LATERAL INCLINATION OF A ROADWAY
The present invention relates to a method for determining the current angle of lateral inclination (a) of a roadway by means of a vehicle, at least comprising the steps of: a) determining the current radius of curvature (K) of the roadway; b) measuring the current velocities v(1,2) of at least two different wheels of the vehicle, one of the wheels with the velocity v(1) lying closer to the current curve center point of the roadway; c) calculating the current radius of lateral inclination (Q) of the roadway using the current wheel velocity v(1), the wheel distance (d) and the difference between the wheel velocities measured in method step b); d) calculating the current angle of inclination (a) of the vehicle on the roadway using the quotient of the radius of curvature (K) determined in method step a) and the current radius of lateral inclination (Q) calculated in method step c). The present invention further relates to the use of the method to monitor and/or control a vehicle, to a driver assistance system designed to carry out the method according to the invention, and to a vehicle having such a driver assistance system.
CONTROL DEVICE AND CONTROL METHOD
The present invention is to obtain a control device and a control method capable of appropriately assisting driving of a straddle-type vehicle by a rider.
In a control device (12) and a control method of the present invention, an acquisition section of the control device (12) configured to control an operation of a straddle-type vehicle (10) acquires prediction information about a future lane change by a preceding vehicle that travels ahead of the straddle-type vehicle (10), and a control section of the control device (12) causes the straddle-type vehicle (10) to execute a safety operation (for example, causes a notification device (15) to issue a warning of the lane change to the rider), when the prediction information satisfies a determination criterion during a slipping-through traveling of the straddle-type vehicle (10).
CONTROL DEVICE AND CONTROL METHOD
The present invention is to obtain a control device and a control method capable of appropriately assisting driving of a straddle-type vehicle by a rider.
In a control device (12) and a control method of the present invention, an acquisition section of the control device (12) configured to control an operation of a straddle-type vehicle (10) acquires prediction information about a future lane change by a preceding vehicle that travels ahead of the straddle-type vehicle (10), and a control section of the control device (12) causes the straddle-type vehicle (10) to execute a safety operation (for example, causes a notification device (15) to issue a warning of the lane change to the rider), when the prediction information satisfies a determination criterion during a slipping-through traveling of the straddle-type vehicle (10).
DRIVING CONTROL DEVICE AND HMI CONTROL DEVICE
An HMI control device, which controls an HMI device mounted on a vehicle. The HMI device presents information to a driver of the vehicle in a recognizable manner. The vehicle is capable of automated driving and travels following a preceding vehicle at a speed equal to or lower than a predetermined speed. The HMI control device is configured to: present attention information for calling attention of the driver when a congestion is determined to be cleared; acquire a behavior of the driver; and end a second task presented on the HMI device at an end timing corresponding to the behavior of the driver acquired after presentation of the attention information.
DRIVING CONTROL DEVICE AND HMI CONTROL DEVICE
An HMI control device, which controls an HMI device mounted on a vehicle. The HMI device presents information to a driver of the vehicle in a recognizable manner. The vehicle is capable of automated driving and travels following a preceding vehicle at a speed equal to or lower than a predetermined speed. The HMI control device is configured to: present attention information for calling attention of the driver when a congestion is determined to be cleared; acquire a behavior of the driver; and end a second task presented on the HMI device at an end timing corresponding to the behavior of the driver acquired after presentation of the attention information.
SIMULATION APPARATUS AND PROCESSING LOAD ADJUSTMENT DEVICE
In a simulation apparatus for a cockpit system of a vehicle, a driving environment simulation unit performs simulation of a driving environment of the vehicle involving a driving behavior to acquire driving behavior data and generate a travel image as an image simulating scenery visible from the vehicle during travelling. A travel image display unit displays the travel image. A component display unit displays an image of a component generated based on the driving behavior data. A processing load calculation unit calculates a processing load of the simulation apparatus based on at least one of a time difference between acquisition of the driving behavior data and display of the image of the component corresponding to the driving behavior data and a time difference between acquisition of the driving behavior data and display of the travel image generated in response to the driving behavior data.
SIMULATION APPARATUS AND PROCESSING LOAD ADJUSTMENT DEVICE
In a simulation apparatus for a cockpit system of a vehicle, a driving environment simulation unit performs simulation of a driving environment of the vehicle involving a driving behavior to acquire driving behavior data and generate a travel image as an image simulating scenery visible from the vehicle during travelling. A travel image display unit displays the travel image. A component display unit displays an image of a component generated based on the driving behavior data. A processing load calculation unit calculates a processing load of the simulation apparatus based on at least one of a time difference between acquisition of the driving behavior data and display of the image of the component corresponding to the driving behavior data and a time difference between acquisition of the driving behavior data and display of the travel image generated in response to the driving behavior data.