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1.发明申请公开(公告)号：US20140163859A1
公开(公告)日：2014-06-12
申请号：US14098841
申请日：2013-12-06
Applicant: DENSO CORPORATION
Inventor： Norio Tsuchida
IPC: G01S13/93
CPC classification number: G01S13/931 , G01G1/16 , G01S13/72 , G01S2013/9342 , G01S2013/9346 , G01S2013/9353
Abstract: A collision judgment apparatus includes: a distance detecting unit detecting distance between a vehicle and an object; a relative speed detecting unit detecting a relative speed therebetween; a margin time calculation unit calculating a time to collision therebetween, based on the distance and the relative speed; an angle detecting unit detecting an angle of the object with respect to a running direction of the vehicle; a variation calculation unit calculating a variation of the angle over time; a setting unit setting a judgment value such that the shorter the margin time, the larger the judgment value; and a judgment unit judging that the vehicle is likely to collide with the object when the variation of the angle calculated by the variation calculation unit is lower than the judgment value set by the setting unit.
Abstract translation: 碰撞判断装置包括：距离检测单元，其检测车辆与物体之间的距离; 检测相对速度的相对速度检测单元; 边距计算单元，基于所述距离和所述相对速度计算其间的碰撞时间; 角度检测单元，检测物体相对于车辆行驶方向的角度; 变化计算单元，计算角度随时间的变化; 设定单元，其设定判定值，使得所述余量时间越短，所述判定值越大; 以及判断单元，当所述变化计算单元计算的角度的变化小于由所述设置单元设置的判断值时，判断所述车辆可能与所述物体发生碰撞。
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公开(公告)号：US11987248B2
公开(公告)日：2024-05-21
申请号：US17697363
申请日：2022-03-17
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , DENSO CORPORATION
Inventor： Shota Kuroki , Toshihiro Maruyama , Tomohiko Inoue , Norio Tsuchida
CPC classification number: B60W30/18154 , B60W30/143 , G06V20/584 , B60W2420/403 , B60W2520/10 , B60W2552/05 , B60W2552/53 , B60W2555/60 , B60W2720/106
Abstract: A vehicle control device is configured to: execute vehicle speed maintaining control for causing the vehicle speed to coincide with a set vehicle speed; start first control, for causing the acceleration to coincide with target acceleration for keeping maintaining acceleration no higher than limit acceleration, or second control, for controlling the acceleration such that the vehicle speed is kept no higher than a limit vehicle speed lower than the set vehicle speed, as limit control when a traffic signal correlated distance correlated with a traffic signal distance to a stop instructing traffic signal is determined to become a first threshold or less during execution of the vehicle speed maintaining control; and suspend the vehicle speed maintaining control and the limit control when a driver operates a deceleration operator during execution of the limit control.
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公开(公告)号：US11383710B2
公开(公告)日：2022-07-12
申请号：US16854032
申请日：2020-04-21
Applicant: DENSO CORPORATION
Inventor： Norio Tsuchida , Youhei Masui
Abstract: A vehicle control apparatus performing an automatic driving of a vehicle includes: a vehicle information acquiring unit that acquires vehicle information related to a nearby vehicle; a setting unit that sets an intervehicle margin between the vehicle and the nearby vehicle by using the vehicle information, and determines a change timing of a travelling speed of the vehicle depending on the intervehicle margin; and a driving control unit that performs in a lane change operation, a control of changing the travelling speed of the vehicle at the change timing, and a control of an intervehicle distance between the vehicle and a preceding vehicle of the vehicle after the lane change operation.
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公开(公告)号：US09290172B2
公开(公告)日：2016-03-22
申请号：US14260660
申请日：2014-04-24
Applicant: DENSO CORPORATION
Inventor： Norio Tsuchida , Jun Tsuchida , Masayuki Shimizu
IPC: G06F17/10 , G05B23/02 , B60W10/184 , B60W10/20 , B60W30/09 , B60W30/095 , B60W30/085 , B60W30/18
CPC classification number: B60W10/184 , B60W10/20 , B60W30/085 , B60W30/09 , B60W30/095 , B60W30/18163
Abstract: A collision mitigation device sets an actuation condition indicating a condition for actuating a collision mitigating section configured to mitigate collision damage when an own vehicle is in a collision. A target object is positioned near the own vehicle and detected. The collision mitigating section is actuated when a positional relationship between the own vehicle and the target object meets the actuation condition. The collision mitigation device recognizes an own vehicle traveling segment that indicates a traveling segment of a road on which the own vehicle is traveling, and recognizes whether or not the target object is present within the own vehicle traveling segment. The actuation condition is relaxed in such a manner that the collision mitigating section is more easily actuated when the target object is present within the own vehicle traveling segment, compared to when the target object is not present within the own vehicle traveling segment.
Abstract translation: 碰撞缓解装置设置指示用于启动碰撞缓解部分的状态的致动条件，所述状态被配置为当本车辆处于碰撞时减轻碰撞损坏。 目标对象位于本车附近并被检测。 当本车和目标物体之间的位置关系满足致动条件时，冲击缓解部分被致动。 碰撞缓解装置识别表示本车辆行驶的道路的行驶段的本车行驶区间，并且识别目标对象是否存在于本车行驶区段内。 与目标物体不在本车辆行驶段内的情况相比，致动条件被放宽，使得当目标物体存在于自身车辆行驶段内时，更容易地起动碰撞缓解部。
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公开(公告)号：US09150223B2
公开(公告)日：2015-10-06
申请号：US14276201
申请日：2014-05-13
Applicant: DENSO CORPORATION , Toyota Jidosha Kabushiki Kaisha
Inventor： Akitoshi Minemura , Norio Tsuchida , Akira Isogai , Jun Tsuchida , Masayuki Shimizu
IPC: G01C22/00 , B60W50/04 , B60T7/22 , B60W30/09 , B60W30/095 , B60W30/085 , B60W50/02
CPC classification number: B60W50/04 , B60T7/22 , B60T2201/024 , B60W30/085 , B60W30/09 , B60W30/095 , B60W2050/0215 , B60W2420/42 , B60W2420/52
Abstract: A collision mitigation apparatus includes an object detecting section for detecting a collision object present in front of an own vehicle on which the collision mitigation apparatus is mounted, a drive assisting section that performs drive assist for avoiding a collision between the collision object detected by the object detecting section and the own vehicle, or mitigate damage to the own vehicle due to the collision, a reliability determining section for determining reliability of detection result of the object detecting section, and a timing setting section for setting start timing to start the drive assist by the drive assisting section in accordance with the reliability determined by the reliability determining section.
Abstract translation: 碰撞缓解装置包括：物体检测部，用于检测存在于其上安装有碰撞缓解装置的本车辆前方的碰撞对象;驾驶辅助部，其执行用于避免由所述对象检测到的所述碰撞对象之间的碰撞的驾驶辅助 检测部分和本车辆，或者减轻由于碰撞而对本车辆造成的损坏的可靠性判定部分，用于确定物体检测部分的检测结果的可靠性的可靠性确定部分，以及用于设定开始定时以开始驾驶辅助的定时设定部分 所述驱动辅助部根据由所述可靠性确定部确定的可靠性。
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Patent Agency Ranking
公开(公告)号：US20140343750A1
公开(公告)日：2014-11-20
申请号：US14276201
申请日：2014-05-13
Applicant: DENSO CORPORATION
Inventor： Akitoshi Minemura , Norio Tsuchida , Akira Isogai
IPC: B60W50/04
CPC classification number: B60W50/04 , B60T7/22 , B60T2201/024 , B60W30/085 , B60W30/09 , B60W30/095 , B60W2050/0215 , B60W2420/42 , B60W2420/52
Abstract: A collision mitigation apparatus includes an object detecting section for detecting a collision object present in front of an own vehicle on which the collision mitigation apparatus is mounted, a drive assisting section that performs drive assist for avoiding a collision between the collision object detected by the object detecting section and the own vehicle, or mitigate damage to the own vehicle due to the collision, a reliability determining section for determining reliability of detection result of the object detecting section, and a timing setting section for setting start timing to start the drive assist by the drive assisting section in accordance with the reliability determined by the reliability determining section.
Abstract translation: 碰撞缓解装置包括：物体检测部，用于检测存在于其上安装有碰撞缓解装置的本车辆前方的碰撞对象;驾驶辅助部，其执行用于避免由所述对象检测到的所述碰撞对象之间的碰撞的驾驶辅助 检测部分和本车辆，或者减轻由于碰撞而对本车辆造成的损坏的可靠性判定部分，用于确定物体检测部分的检测结果的可靠性的可靠性确定部分，以及用于设定开始定时以开始驾驶辅助的定时设定部分 所述驱动辅助部根据由所述可靠性确定部确定的可靠性。
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公开(公告)号：US20140324286A1
公开(公告)日：2014-10-30
申请号：US14258310
申请日：2014-04-22
Applicant: Denso Corporation
Inventor： Norio Tsuchida
IPC: B60W50/00
CPC classification number: B60W50/00 , B60T7/22 , B60W30/085 , B60W30/09 , B60W30/095 , G08G1/096716 , G08G1/096758 , G08G1/096783 , G08G1/164 , G08G1/166 , G08G1/167
Abstract: A collision mitigation apparatus for mitigating damage to a vehicle at a time of collision, on which the collision mitigation apparatus is mounted, includes an operation control unit that detects a collision object present around the vehicle, makes a comparison between a collision time indicative of a time remaining before collision between the vehicle and the collision object and an operation reference time according to which timing to start control for avoiding collision is set, and causes a collision mitigation device mounted on the vehicle to start operating depending on a result of the comparison. The collision mitigation apparatus further includes a collision probability calculating unit that calculates a collision probability between the vehicle and the collision object, and a reference time setting unit that sets the operation reference time depending on the collision probability.
Abstract translation: 一种用于在碰撞时减轻碰撞时对车辆造成的损害的碰撞缓解装置，包括检测车辆周围的碰撞对象的操作控制单元，该运动控制单元对表示车辆的碰撞时间进行比较， 设定在车辆与碰撞对象之间的碰撞之前的剩余时间，以及根据哪个开始用于避免碰撞的控制的定时的操作基准时间，并且根据比较结果使安装在车辆上的碰撞缓解装置开始操作。 碰撞缓解装置还包括计算车辆与碰撞对象之间的碰撞概率的碰撞概率计算部，以及根据碰撞概率设定运转基准时刻的基准时刻设定部。
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公开(公告)号：US12202483B2
公开(公告)日：2025-01-21
申请号：US17807069
申请日：2022-06-15
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Norio Tsuchida , Naoki Kusumoto , Yuki Tezuka
Abstract: A driving assistance device includes a determination unit configured to, in a case where a preceding vehicle located in front of a vehicle in a stopped state starts, determine whether an object is located inside a specified area that is a predetermined area in front of the vehicle, and a driving assistance unit configured to maintain the stopped state of the vehicle in a case where an object is located inside the specified area in a case where the preceding vehicle starts.
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公开(公告)号：US20220306111A1
公开(公告)日：2022-09-29
申请号：US17697363
申请日：2022-03-17
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , DENSO CORPORATION
Inventor： Shota KUROKI , Toshihiro Maruyama , Tomohiko Inoue , Norio Tsuchida
Abstract: A vehicle control device is configured to: execute vehicle speed maintaining control for causing the vehicle speed to coincide with a set vehicle speed; start first control, for causing the acceleration to coincide with target acceleration for keeping maintaining acceleration no higher than limit acceleration, or second control, for controlling the acceleration such that the vehicle speed is kept no higher than a limit vehicle speed lower than the set vehicle speed, as limit control when a traffic signal correlated distance correlated with a traffic signal distance to a stop instructing traffic signal is determined to become a first threshold or less during execution of the vehicle speed maintaining control; and suspend the vehicle speed maintaining control and the limit control when a driver operates a deceleration operator during execution of the limit control.
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公开(公告)号：US09650040B2
公开(公告)日：2017-05-16
申请号：US14275125
申请日：2014-05-12
Applicant: DENSO CORPORATION
Inventor： Akitoshi Minemura , Norio Tsuchida
CPC classification number: B60W30/08 , B60W10/18 , B60W10/20 , B60W30/09 , B60W30/0953 , B60W30/18145 , B60W2050/0062 , B60W2540/18 , B60W2550/10 , B60W2550/30
Abstract: A collision mitigation apparatus includes an object detecting section for detecting a collision object present in front of an own vehicle on which the collision mitigation apparatus is mounted, a drive assisting section that performs drive assist for avoiding a collision between the collision object detected by the object detecting section and the own vehicle or mitigates damage to the own vehicle due to the collision, an operation state detecting section for detecting an operation state of the own vehicle, and a timing setting section for setting start timing to start the drive assist by the drive assisting section in accordance with the operation state detected by the operation state detecting section.
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