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公开(公告)号：US11787401B2
公开(公告)日：2023-10-17
申请号：US17302515
申请日：2021-05-05
发明人： Motoki Nishimura , Kotaro Saiki
IPC分类号： B60W30/095 , B60W30/09 , B60T8/1755 , G08G1/16 , B60T7/22 , B60T8/17
CPC分类号： B60W30/0956 , B60T7/22 , B60T8/17 , B60T8/17558 , B60W30/09 , G08G1/161 , G08G1/165 , G08G1/166 , G08G1/167 , B60T2201/022 , B60T2210/32 , B60T2260/02 , B60W2520/06 , B60W2554/00 , B60W2554/80 , B60W2710/182
摘要： A collision avoidance support device comprises target detection unit, target type determination unit, relative position determination unit, target track prediction unit, and vehicle track prediction unit, obstacle determination unit. The vehicle track prediction unit is configured to enlarge the width of a vehicle predicted track compared with a case where an enlargement condition is not satisfied when the enlargement condition is satisfied. The enlargement condition is satisfied when the relative position determination unit detects that a target determined to be a pedestrian by the target type determination unit is positioned on a travel lane at least once.
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公开(公告)号：US10882518B2
公开(公告)日：2021-01-05
申请号：US16145821
申请日：2018-09-28
发明人： Kotaro Saiki
摘要： An avoidance route calculation part calculates an avoidance route for avoiding a collision between an own vehicle and an obstacle through a collision avoidance assist control (an automatic brake control and an automatic steering control). A post-avoidance route calculation part calculates a post-avoidance route. A post-avoidance route collision determination part determinates whether a secondary obstacle is present on the post-avoidance route. When the secondary obstacle is determined to be present, the automatic steering control is prohibited from being performed.
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公开(公告)号：US11897462B2
公开(公告)日：2024-02-13
申请号：US17514942
申请日：2021-10-29
发明人： Kotaro Saiki
CPC分类号： B60W30/09 , B60Q9/008 , G01C21/20 , G05D1/0061 , G05D1/0212 , B60W2554/00 , B60W2710/18 , B60W2710/20 , G05D2201/0213
摘要： An avoidance route calculation part calculates an avoidance route for avoiding a collision between an own vehicle and an obstacle through a collision avoidance assist control (an automatic brake control and an automatic steering control). A post-avoidance route calculation part calculates a post-avoidance route. A post-avoidance route collision determination part determinates whether a secondary obstacle is present on the post-avoidance route. When the secondary obstacle is determined to be present, the automatic steering control is prohibited from being performed.
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公开(公告)号：US10227071B2
公开(公告)日：2019-03-12
申请号：US15362062
申请日：2016-11-28
发明人： Motoki Nishimura , Kotaro Saiki , Shinya Nishida
摘要： A vehicle collision avoidance assist system, including: a forward obstacle detecting device; and a controller including an automatic braking control executing portion to execute an automatic braking control and an avoidance control executing portion to execute an avoidance control, in addition to the automatic braking control, wherein, when a moving obstacle that is moving in a right-left direction is detected, the avoidance control executing portion executes the avoidance control to avoid the moving obstacle such that an own vehicle travels in a direction opposite to a movement direction of the moving obstacle when the moving obstacle is moving away from a forwardly extending centerline that forwardly extends from a center of the own vehicle and such that the own vehicle travels in the same direction as the movement direction of the moving obstacle when the moving obstacle is moving toward the forwardly extending centerline.
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公开(公告)号：US20160207534A1
公开(公告)日：2016-07-21
申请号：US15000802
申请日：2016-01-19
发明人： Motoki Nishimura , Shinji Igarashi , Kotaro Saiki
IPC分类号： B60W30/09
CPC分类号： B60W30/09 , B60W30/095 , B60W30/0956 , B60W30/18145 , B60W50/14 , B60W2050/0062 , B60W2520/10 , B60W2520/105 , B60W2550/10 , B60W2550/146 , B60W2550/30
摘要： A collision avoidance control system includes an ECU, and the ECU calculates an own vehicle course as a course along which an own vehicle is expected to proceed during a first transfer prediction time, and time-dependent own vehicle positions on the own vehicle course, and calculates an oncoming vehicle course as a course along which an oncoming vehicle is expected to proceed during a second transfer prediction time, and time-depending oncoming vehicle positions on the oncoming vehicle course. When it is determined that the own vehicle or oncoming vehicle is traveling on a curve, the ECU sets the first transfer prediction time and the second transfer prediction time such that at least one of the first transfer prediction time or the second transfer prediction time is set to a shorter time, as compared with the case where neither of the own vehicle and the oncoming vehicle is traveling on a curve, determines whether one of the own vehicle positions overlaps a corresponding one of the oncoming vehicle positions, and performs avoidance control according to the result of determination.
摘要翻译： 碰撞避免控制系统包括ECU，并且ECU在第一传送预测时间期间计算自己的车辆路线作为期望自己的车辆行进的路线，以及在本车道上的时间依赖的自己的车辆位置，以及 计算迎面而来的车辆路线作为在第二转移预测时间期间迎面而来的车辆将继续行驶的路线，以及时间上取决于迎面而来的车辆路线上的车辆位置。 当确定自身车辆或迎面而来的车辆正在曲线上行驶时，ECU设置第一传送预测时间和第二传送预测时间，使得设置第一传送预测时间或第二传送预测时间中的至少一个 与本车辆和迎面而来的车辆都不在曲线上行驶的情况相比，判定本车辆位置之一是否与对应的一个即将到达的车辆位置重叠，并且根据 确定的结果。
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公开(公告)号：US11897459B2
公开(公告)日：2024-02-13
申请号：US17130595
申请日：2020-12-22
发明人： Kotaro Saiki
CPC分类号： B60W30/09 , B60Q9/008 , G01C21/20 , G05D1/0061 , G05D1/0212 , B60W2554/00 , B60W2710/18 , B60W2710/20 , G05D2201/0213
摘要： An avoidance route calculation part calculates an avoidance route for avoiding a collision between an own vehicle and an obstacle through a collision avoidance assist control (an automatic brake control and an automatic steering control). A post-avoidance route calculation part calculates a post-avoidance route. A post-avoidance route collision determination part determinates whether a secondary obstacle is present on the post-avoidance route. When the secondary obstacle is determined to be present, the automatic steering control is prohibited from being performed.
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公开(公告)号：US10683007B2
公开(公告)日：2020-06-16
申请号：US15791725
申请日：2017-10-24
发明人： Kotaro Saiki , Motoki Nishimura , Kohei Morotomi
IPC分类号： B60W30/09 , G08G1/16 , B60W10/184 , B60W10/20 , B60W50/14
摘要： Provided is a collision avoidance support device capable of terminating traveling direction automatic control at a timing appropriate for a driver. A traveling direction automatic control unit is configured to: terminate the traveling direction automatic control when a predetermined control termination condition is satisfied at a time before an operation start time at which a vehicle starts changing a traveling direction by the traveling direction automatic control; continue the traveling direction automatic control until an appropriate driving operation enabled time at which a predetermined required reaction time passes since a time at which an alert unit starts issuing an alert, when the predetermined control termination condition is satisfied at a time after the operation start time and before the appropriate driving operation enabled time; and terminate the traveling direction automatic control when the predetermined control termination condition is satisfied after the appropriate driving operation enabled time.
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公开(公告)号：US09643602B2
公开(公告)日：2017-05-09
申请号：US14732875
申请日：2015-06-08
发明人： Ryuji Okamura , Atsushi Sagisaka , Shinya Sannodo , Yu Hiei , Kotaro Saiki , Keisuke Hata
CPC分类号： B60W30/06 , B60W2550/10 , B60W2600/00 , B62D15/0285
摘要： A parking support device 1 includes a calculation unit 17 that calculates a speed pattern, an acceleration recognition unit 13 that recognizes driver-requested acceleration, a parking support control unit 19 that performs parking support control in a target parking position based on the speed pattern, and a determination unit 18 that determines whether a host vehicle V can stop in the target parking position at a set deceleration. When the driver-requested acceleration is recognized during the control and exceeds acceleration of the speed pattern at the time of recognition, the parking support control unit 19 accelerates the host vehicle V at the driver-requested acceleration. When the determination unit 18 determines that the host vehicle V can stop in the target parking position at the set deceleration, the host vehicle V is decelerated at the set deceleration and is stopped in the target parking position regardless of the driver-requested acceleration.
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公开(公告)号：US10777081B2
公开(公告)日：2020-09-15
申请号：US15918633
申请日：2018-03-12
发明人： Motoki Nishimura , Kotaro Saiki
摘要： A collision preventing ECU 10 selects an obstacle point which has probability of colliding with an own vehicle, and calculates a collision time periods (TTC) of the obstacle point. When the minimum collision time period is equal to or shorter than a threshold time period, the collision preventing ECU 10 determines that a specific condition is established, and performs a collision preventing control to prevent the own vehicle from colliding with the an obstacle. When the obstacle which includes the obstacle point whose collision time period is minimum is a continuous structure, the collision preventing ECU 10 calculates a continuous structure angle, and memory a calculation number corresponding to an angle range within which a magnitude of the continuous structure angle falls. When there is no angle range whose calculation number is more than a threshold number, the collision preventing control is prohibited.
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公开(公告)号：US09896094B2
公开(公告)日：2018-02-20
申请号：US15000802
申请日：2016-01-19
发明人： Motoki Nishimura , Shinji Igarashi , Kotaro Saiki
IPC分类号： B60W30/095 , B60W30/09 , B60W50/14 , B60W30/18 , B60W50/00
CPC分类号： B60W30/09 , B60W30/095 , B60W30/0956 , B60W30/18145 , B60W50/14 , B60W2050/0062 , B60W2520/10 , B60W2520/105 , B60W2550/10 , B60W2550/146 , B60W2550/30
摘要： A collision avoidance control system includes an ECU, and the ECU calculates an own vehicle course as a course along which an own vehicle is expected to proceed during a first transfer prediction time, and time-dependent own vehicle positions on the own vehicle course, and calculates an oncoming vehicle course as a course along which an oncoming vehicle is expected to proceed during a second transfer prediction time, and time-depending oncoming vehicle positions on the oncoming vehicle course. When it is determined that the own vehicle or oncoming vehicle is traveling on a curve, the ECU sets the first transfer prediction time and the second transfer prediction time such that at least one of the first transfer prediction time or the second transfer prediction time is set to a shorter time, as compared with the case where neither of the own vehicle and the oncoming vehicle is traveling on a curve, determines whether one of the own vehicle positions overlaps a corresponding one of the oncoming vehicle positions, and performs avoidance control according to the result of determination.
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