Patent classifications
B60K31/00
Collision mitigation device
When no diagnostic signal is detected, an activation determination operation unit 15B determines whether to activate a controlled object 16 based on the result of calculation (FSN information) by an FSN computation unit 14 and the vehicle state of the own vehicle input by a vehicle state input unit 13. An activation determination diagnosis unit 15C determines whether the activation determination operation unit 15B has properly performed an activation determination. When it is determined that the activation determination operation unit 15B has properly performed the activation determination, the control of the controlled object 16 based on the activation determination is permitted. When it is determined that the activation determination operation unit 15B has not properly performed the activation determination, the control of the controlled object 16 based on the activation determination is not permitted.
Vehicle Speed Control Assembly
A vehicle speed control assembly for presetting cruise control parameters includes a vehicle equipped with an on-board computer system, a wireless communication system, a global positioning system receiver, and a cruise control system. The on-board computer system is operationally coupled to the wireless communication system, the global positioning system receiver, and the cruise control system. Programming code is positioned on an electronic device of a user. The programming code enables the user to wirelessly communicate operational parameters for the cruise control system through the wireless communication system to the on-board computer system. The assembly permits the user to preset the cruise control system in a safe manner prior to operating the vehicle.
VEHICLE CONTROL DEVICE
The vehicle control device includes a speed calculation unit, a speed estimation unit, a motion feedback calculation unit, and a slip estimator. The speed calculation unit calculates a speed in a predetermined direction of a vehicle on the basis of a feature quantity. The speed estimation unit estimates a speed in the predetermined direction on the basis of a speed or acceleration detected by a motion detector. The motion feedback calculation unit performs feedback calculation in which a value obtained, through a proportional gain, from a deviation between a calculation speed calculated by the speed calculation unit and an estimation speed estimated by the speed estimation unit, is added to the feature quantity. The slip estimator compares the calculation speed with the estimation speed, and estimates that the vehicle is in a slip state in the predetermined direction, when the estimation speed exceeds the calculation speed.
VEHICLE CONTROL DEVICE
The vehicle control device includes a speed calculation unit, a speed estimation unit, a motion feedback calculation unit, and a slip estimator. The speed calculation unit calculates a speed in a predetermined direction of a vehicle on the basis of a feature quantity. The speed estimation unit estimates a speed in the predetermined direction on the basis of a speed or acceleration detected by a motion detector. The motion feedback calculation unit performs feedback calculation in which a value obtained, through a proportional gain, from a deviation between a calculation speed calculated by the speed calculation unit and an estimation speed estimated by the speed estimation unit, is added to the feature quantity. The slip estimator compares the calculation speed with the estimation speed, and estimates that the vehicle is in a slip state in the predetermined direction, when the estimation speed exceeds the calculation speed.
GPS-based vehicular speed limiting system
The GPS-based vehicular speed limiting system comprises an on board diagnostic (OBD) interface unit and a GPS unit. The OBD interface unit plugs into the OBD-2 (or equivalent) connector inside the passenger compartment of a vehicle and communicates with one or more vehicle computers. The GPS unit receives signals from GPS satellites to determine the current vehicle location, which it may then display in map form utilizing map data stored in memory within the GPS. If the OBD interface unit determines that the vehicle is traveling faster than the posted speed limit, as determined by information stored in the map data and communicated to the OBD interface unit over the wireless link, the OBD interface unit may command the vehicle computers to limit the speed of the vehicle. Unplugging the OBD interface unit may result in a notification being sent to a smartphone.
Inter-vehicle management apparatus and inter-vehicle management method
An inter-vehicle management apparatus acquires scene information about a driving scene of a host vehicle, estimates the driving scene based on the scene information acquired, acquires behavior information about a driving behavior of the host vehicle driven by the user, determines a driving risk of the host vehicle driven by the user, based on the driving scene estimated and on the behavior information acquired, and controls a presentation of assist information by an information presentation unit in order to prompt the user to address the driving risk. When the driving scene estimated represents a follow-up traveling state of the host vehicle following the preceding vehicle, the assist information to be presented by the information presentation unit is selected based on a magnitude of the driving risk determined before the operation by an emergency control unit.
Virtual Moving Safety Limits For Vehicles Transporting Objects
Example systems and methods are disclosed for implementing vehicle operation limits to prevent vehicle load failure during vehicle teleoperation. The method may include receiving sensor data from sensors on a vehicle that carries a load. The vehicle may be controlled by a remote control system. The load weight and dimensions may be determined based on the sensor data. In order to prevent a vehicle load failure, a forward velocity limit and an angular velocity limit may be calculated. Vehicle load failures may include the vehicle tipping over, the load tipping over, the load sliding off of the vehicle, or collisions. The vehicle carrying the load may be restricted from exceeding the forward velocity limit and/or the angular velocity limit during vehicle operation. The remote control system may display a user interface indicating to a remote operator the forward velocity limit and the angular velocity limit.
Virtual Moving Safety Limits For Vehicles Transporting Objects
Example systems and methods are disclosed for implementing vehicle operation limits to prevent vehicle load failure during vehicle teleoperation. The method may include receiving sensor data from sensors on a vehicle that carries a load. The vehicle may be controlled by a remote control system. The load weight and dimensions may be determined based on the sensor data. In order to prevent a vehicle load failure, a forward velocity limit and an angular velocity limit may be calculated. Vehicle load failures may include the vehicle tipping over, the load tipping over, the load sliding off of the vehicle, or collisions. The vehicle carrying the load may be restricted from exceeding the forward velocity limit and/or the angular velocity limit during vehicle operation. The remote control system may display a user interface indicating to a remote operator the forward velocity limit and the angular velocity limit.
DRIVING SUPPORT CONTROL DEVICE
Disclosed is a driving support control device (ECU) 10 capable of controlling a vehicle 1 in accordance with any one selected from plural driving support modes by a driver. The driving support control device 10 is configured to temporally repeatedly calculate a target traveling course (R1 to R3) along which the vehicle 1 should travel, and to, in a given one (preceding vehicle following mode) of the driving support modes, execute control of causing the vehicle 1 to travel on and along the target traveling course, wherein the driving support control device 10 is operable, in a situation where a current position of the vehicle 1 deviates beyond a given distance d.sub.th laterally from the target traveling course, to, even when the driver selects the given driving support mode, prohibit transition to the given driving support mode.
Automated vehicle protected and aerodynamically located sensors
A sensor mounting arrangement suitable for an autonomous or automated vehicle having an aerodynamic generally rounded or curved front perimeter surface symmetrically arranged relative to a longitudinal axis of the vehicle. The sensor is mounted so as to be tipped toward a more optimal sensing direction, bringing a leading portion outboard of, and a trailing portion inboard of, the ideal front perimeter surface, but putting the sensor in a more optimal sensing orientation. A transparent cover protects the sensor and blends aerodynamically into the front perimeter body surface.