Abstract: An attention attracting system includes an attention attracting device that transmits, to a driver, a possibility of contact between a subject vehicle and an object and that includes a risk identification section identifying a risk position which is a position having a strong possibility of contact occurring between the subject vehicle and the object and a risk level which is a degree of the possibility of the contact occurring at the risk position, and a transmission section which transmits the risk position and the risk level to the driver, which provides a tactile stimulus or an auditory stimulus to the driver through a tactile HMI device or an auditory HMI device at a remarkableness level corresponding to height of the risk level, and which transmits, to the driver through a visual HMI device, visual information indicating a direction of the risk position viewed from the driver.

Abstract: A driving assist method reduces a possibility of missing an opportunity to correct a host vehicle position set on map data. In the driving assist method using a controller that sets a target inter-vehicular distance from a host vehicle to a preceding vehicle, whether there is a request to execute a correction of a host vehicle position set on electronic map data is determined based on a result of comparing position information on a road sign described on the electronic map data with position information on the road sign acquired by using a camera installed in the host vehicle. If an execution request has not been made, the target inter-vehicular distance is set to a preset first target inter-vehicular distance. If an execution request has been made, the target inter-vehicular distance is set to a second target inter-vehicular distance, which is longer than the first target inter-vehicular distance.

Abstract: A self-position correction method and/or a self-position correction device use a coordinate of the axis parallel to a front-rear direction of a vehicle as a longitudinal coordinate, calculate a corrected vehicle speed by adding a vehicle speed to a correction amount set based on a longitudinal correction amount obtained by subtracting a value of the longitudinal coordinate of a position of a target object detected by a detection unit from a value of the longitudinal coordinate of a position of a target object registered on a map data, and correct a position of the vehicle on the map data by estimating a position of the vehicle based on sequential integration of a calculated movement amount of the vehicle based on the corrected vehicle speed and a yaw rate of the vehicle.

Abstract: An autonomous driving control method carried out by an autonomous driving control system having an autonomous driving control unit that executes an autonomous driving control for causing a host vehicle to travel along a target travel route generated on a map, comprising setting one or a plurality of target passage gates through which the host vehicle is scheduled to pass during passage through a toll plaza, determining the presence or absence of a preceding vehicle that has the predicted passage gate that matches the target passage gate of the host vehicle from among a plurality of preceding vehicles, and carrying out following travel using the preceding vehicle that has the predicted passage gate that matches the target passage gate as a follow target.

Abstract: A direction indicator control unit obtains a position of an entry road and a position of an exit road of a roundabout determined to be present on a presumed traveling route of a vehicle, and determines a necessity of directional indication when entering the roundabout in accordance with a relationship between the position of the entry road and the position of the exit road.

Abstract: A self-position correction method and/or a self-position correction device use a coordinate of the axis parallel to a front-rear direction of a vehicle as a longitudinal coordinate, calculate a corrected vehicle speed by adding a vehicle speed to a correction amount set based on a longitudinal correction amount obtained by subtracting a value of the longitudinal coordinate of a position of a target object detected by a detection unit from a value of the longitudinal coordinate of a position of a target object registered on a map data, and correct a position of the vehicle on the map data by estimating a position of the vehicle based on sequential integration of a calculated movement amount of the vehicle based on the corrected vehicle speed and a yaw rate of the vehicle.

Abstract: A direction indicator control unit inhibits direction indicators of a host vehicle from making a directional indication when the host vehicle enters a roundabout determined to be present along a presumed traveling route on which the host vehicle is presumed to travel. A direction indicator control method also inhibits direction indicators.

Abstract: An autonomous driving control method carried out by an autonomous driving control system having an autonomous driving control unit that executes an autonomous driving control for causing a host vehicle to travel along a target travel route generated on a map, comprising setting one or a plurality of target passage gates through which the host vehicle is scheduled to pass during passage through a toll plaza, determining the presence or absence of a preceding vehicle that has the predicted passage gate that matches the target passage gate of the host vehicle from among a plurality of preceding vehicles, and carrying out following travel using the preceding vehicle that has the predicted passage gate that matches the target passage gate as a follow target.

Abstract: A travel-lane determination unit determines whether a vehicle is going to enter a traffic lane on which a toll booth is provided. After it is determined that the vehicle is going to enter the traffic lane, a travel control unit stops the vehicle at a position before the toll booth in a travel direction of the vehicle.

Abstract: A driving assist method reduces a possibility of missing an opportunity to correct a host vehicle position set on map data. In the driving assist method using a controller that sets a target inter-vehicular distance from a host vehicle to a preceding vehicle, whether there is a request to execute a correction of a host vehicle position set on electronic map data is determined based on a result of comparing position information on a road sign described on the electronic map data with position information on the road sign acquired by using a camera installed in the host vehicle. If an execution request has not been made, the target inter-vehicular distance is set to a preset first target inter-vehicular distance. If an execution request has been made, the target inter-vehicular distance is set to a second target inter-vehicular distance, which is longer than the first target inter-vehicular distance.

Abstract: Based on information acquired by an external sensor and an internal sensor, which acquire information about a periphery of a host vehicle and host vehicle information, determining as to whether or not the host vehicle has stopped with the right/left-turn travel being intended. When a right/left turn stop determination is made for the host vehicle, determining as to whether or not there is an oncoming vehicle in an intended travel trajectory of the host vehicle. When the oncoming vehicle is determined to not be present in the intended travel trajectory, determining as to whether or not a far-side oncoming vehicle present on a far side of the intended travel trajectory has stopped. When the far-side oncoming vehicle is determined to have stopped, the right/left-turn travel is allowed.

Abstract: A vehicle control method executed by a processor for controlling a subject vehicle includes: acquiring, from a sensor for detecting a state of surroundings of the subject vehicle, detection data of another vehicle traveling in an adjacent lane adjacent to a travel lane in which the subject vehicle is traveling, and setting, on the adjacent lane, a target point for the subject vehicle to change a lane from the travel lane to the adjacent lane based on a position relationship between the subject vehicle and the other vehicle, specifying the other vehicle that is located behind the target point as a rear vehicle, and starting blinking of the direction indicator of the subject vehicle when a rear end of the subject vehicle is located ahead of the front end of the rear vehicle.

Abstract: A travel-lane determination unit determines whether a vehicle has entered a traffic lane on which a toll booth is provided. After it is determined that the vehicle has entered the traffic lane, a travel control unit pulls the vehicle to a position shifted from the center of the traffic lane toward the toll booth in a traffic-lane width direction, by the time when the vehicle reaches the toll booth.

Abstract: A driving plan display method controls an in-vehicle road surface image display device that can display an image on a road surface is controlled using a display controller to display driving plan-related information of a host vehicle on the road surface. In the method, the driving plan-related information of the host vehicle and information relating to prediction of a pedestrian's crossing is acquired. Based on the acquired information, a predicted crossing point is obtained at which the pedestrian's crossing is predicted on a planned travel route of the host vehicle. Then, an image of the driving plan-related information of the host vehicle from a current position of the host vehicle to the crosswalk as the predicted crossing point is displayed on the road surface of the crosswalk as the predicted crossing point with the road surface image display device.

Abstract: A self-location estimation method includes detecting a traffic sign in a vicinity of a vehicle; determining a current location of the vehicle; acquiring height information of the detected traffic sign from map data in which two-dimensional coordinate information and height information of a traffic sign existing in a vicinity of a road are recorded, based on a relative location of the detected traffic sign with respect to the vehicle and the current location; and estimating a height at which the vehicle is present according to the height information acquired from the map data.

Abstract: In lane selection control in which a lane in which a host vehicle travels is selected based on the map information and information acquired by an external sensor that acquires periphery information of the host vehicle, a self-position correction object in an intended travel route is identified based on the map information. When the host vehicle reaches a correction point where the self-position correction object is present, a determination is made as to whether or not the self-position correction object can be recognized by the external sensor from the lane in which the host vehicle travels. Upon determined that the self-position correction object cannot be recognized from the center lane in which the host vehicle travels, a lane change to a leftmost lane where the self-position correction object can be recognized is made before the host vehicle reaches the correction point.

Abstract: In lane selection control in which a lane in which a host vehicle travels is selected based on the map information and information acquired by an external sensor that acquires periphery information of the host vehicle, a self-position correction object in an intended travel route is identified based on the map information. When the host vehicle reaches a correction point where the self-position correction object is present, a determination is made as to whether or not the self-position correction object can be recognized by the external sensor from the lane in which the host vehicle travels. Upon determined that the self-position correction object cannot be recognized from the center lane in which the host vehicle travels, a lane change to a leftmost lane where the self-position correction object can be recognized is made before the host vehicle reaches the correction point.

Abstract: A direction indicator control unit obtains a position of an entry road and a position of an exit road of a roundabout determined to be present on a presumed traveling route of a vehicle, and determines a necessity of directional indication when entering the roundabout in accordance with a relationship between the position of the entry road and the position of the exit road.

Abstract: A travel-lane determination unit determines whether a vehicle has entered a traffic lane on which a toll booth is provided. After it is determined that the vehicle has entered the traffic lane, a travel control unit pulls the vehicle to a position shifted from the center of the traffic lane toward the toll booth in a traffic-lane width direction, by the time when the vehicle reaches the toll booth.

Abstract: A travel-lane determination unit determines whether a vehicle is going to enter a traffic lane on which a toll booth is provided. After it is determined that the vehicle is going to enter the traffic lane, a travel control unit stops the vehicle at a position before the toll booth in a travel direction of the vehicle.