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公开(公告)号：US20180043897A1
公开(公告)日：2018-02-15
申请号：US15667055
申请日：2017-08-02
Applicant: Toyota Jidosha Kabushiki Kaisha
Inventor： Ryuta Hashimoto , Yoshinori Watanabe , Kenichiro Aoki , Tomoyuki Kuriyama
CPC classification number: B60W30/18163 , B60W2550/20 , G05D1/0214 , G05D2201/0213 , G08G1/166 , G08G1/167
Abstract: An autonomous driving system acquires information concerning an empty space situation in an adjacent lane, and information concerning an entry frequency with which other vehicles enter into an own lane from the adjacent lane, when an own vehicle travels on a road having a plurality of lanes. The autonomous driving system determines whether or not to select the adjacent lane as an own vehicle travel lane in accordance with the empty space situation in the adjacent lane and the entry frequency. However, when the entry frequency is a threshold value or more, determination not to select the adjacent lane as the own vehicle travel lane is kept irrespective of the empty space situation in the adjacent lane. The autonomous driving system performs lane change to the adjacent lane autonomously when the adjacent lane is selected as the own vehicle travel lane.
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公开(公告)号：US09733642B2
公开(公告)日：2017-08-15
申请号：US15049896
申请日：2016-02-22
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Ryuta Hashimoto , Haruto Torii , Tetsuya Taira
CPC classification number: G05D1/0061 , B60W50/082 , B60W50/14 , G05D1/0088 , G05D2201/0213
Abstract: A vehicle control device is capable of switching a driving state of a host vehicle between manual driving and autonomous driving, and determines whether or not another vehicle exists in a driver's blind area set in advance diagonally behind the host vehicle in a case where the driving state of the host vehicle is autonomous driving and when the host vehicle reaches a check timing set in advance. In addition, the vehicle control device executes the control in a case where it is determined that the other vehicle exists in the driver's blind area and when the other vehicle exists, which can be removed from the driver's blind area by the control of at least one of a vehicle speed of the host vehicle and a lateral position of the host vehicle.
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公开(公告)号：US20160194003A1
公开(公告)日：2016-07-07
申请号：US14979746
申请日：2015-12-28
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Haruto Torii , Ryuta Hashimoto , Tetsuya Taira
CPC classification number: B60W30/16 , B60W30/12 , B60W50/14 , B60W2550/302 , B60W2550/306 , B60W2550/308
Abstract: A vehicle travelling control device is configured to cause a vehicle to automatically travel along the target lateral position set in a travelling lane in advance. The device includes a peripheral information detection unit configured to detect peripheral information of the vehicle, a preceding vehicle recognition unit configured to recognize a position of the preceding vehicle in an adjacent lane which is adjacent to the travelling lane based on the peripheral information detection unit, and a travel control unit configured to cause the vehicle to automatically travel along a separated lateral position which is separated from the target lateral position at the opposite side of the adjacent lane side in a case where a lost duration that is a continuous period of time during which the position of the preceding vehicle is lost in the preceding vehicle recognition unit reaches a first predetermined time.
Abstract translation: 车辆行驶控制装置被构造成使车辆预先沿着行驶车道中设定的目标横向位置自动行驶。 该装置包括：外部信息检测单元，被配置为检测车辆的周边信息;前一车辆识别单元，被配置为基于周边信息检测单元识别与行驶车道相邻的相邻车道中的前方车辆的位置; 以及行驶控制单元，其构造成在所述相邻车道侧的相对侧处的与所述目标横向位置分离的分离横向位置，使得所述车辆自动行进， 在前一车辆识别单元中前方车辆的位置丢失的位置达到第一预定时间。
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公开(公告)号：US12172645B2
公开(公告)日：2024-12-24
申请号：US17656369
申请日：2022-03-24
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kota Harada , Ryuta Hashimoto , Takahiro Seta , Takahiro Kawano , Yuki Mori
Abstract: A vehicle control device has a processor configured to generate a first traveling lane plan representing the traveling lane in which the vehicle is traveling within a first driving zone of a navigation route, to generate a first lane change plan representing movement of the vehicle between lanes, based on the first traveling lane plan or on surrounding environment information and, when the first lane change plan has been generated, to determine whether or not there exists a control transfer request zone at less than a first reference distance from the location of the vehicle on the post-movement traffic lane, or a lane change schedule zone at less than a second reference distance, and the first lane change plan is cancelled when such a control transfer request zone or lane change schedule zone exists.
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公开(公告)号：US12140949B2
公开(公告)日：2024-11-12
申请号：US18462494
申请日：2023-09-07
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Ryuta Hashimoto , Hiroki Fukuda , Akira Ito
Abstract: When a subject vehicle reaches a first position of an interflow zone within an interflow lane, it is judged whether a condition for automatic interflow is satisfied. When it is judged that the condition for automatic interflow is not satisfied at the first position, a notification for urging manual interflow by a driver is stated to execute. When it is judged that the condition for automatic interflow is satisfied at the first position, the automatic interflow is stared to execute.
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Patent Agency Ranking
公开(公告)号：US20220306115A1
公开(公告)日：2022-09-29
申请号：US17656369
申请日：2022-03-24
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kota Harada , Ryuta Hashimoto , Takahiro Seta , Takahiro Kawano , Yuki Mori
Abstract: A vehicle control device has a processor configured to generate a first traveling lane plan representing the traveling lane in which the vehicle is traveling within a first driving zone of a navigation route, to generate a first lane change plan representing movement of the vehicle between lanes, based on the first traveling lane plan or on surrounding environment information and, when the first lane change plan has been generated, to determine whether or not there exists a control transfer request zone at less than a first reference distance from the location of the vehicle on the post-movement traffic lane, or a lane change schedule zone at less than a second reference distance, and the first lane change plan is cancelled when such a control transfer request zone or lane change schedule zone exists.
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公开(公告)号：US11275382B2
公开(公告)日：2022-03-15
申请号：US16848156
申请日：2020-04-14
Applicant: Toyota Jidosha Kabushiki Kaisha
Inventor： Ryuta Hashimoto , Yoshinori Watanabe , Kenichiro Aoki , Tomoyuki Kuriyama
Abstract: An autonomous driving system acquires information concerning a vehicle density in an adjacent lane that is adjacent to a lane on which an own vehicle is traveling, when the own vehicle travels on a road having a plurality of lanes. The autonomous driving system selects the adjacent lane as an own vehicle travel lane, when the vehicle density in the adjacent lane that is calculated from the acquired information is lower than a threshold density that is determined in accordance with relations between the own vehicle and surrounding vehicles. The autonomous driving system performs lane change to the adjacent lane autonomously, or propose lane change to the adjacent lane to a driver, when the adjacent lane is selected as the own vehicle travel lane.
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公开(公告)号：US11215992B2
公开(公告)日：2022-01-04
申请号：US16862817
申请日：2020-04-30
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Ryuta Hashimoto , Hiroki Fukuda , Akira Ito
Abstract: When a subject vehicle reaches a position PNO in a middle of an interflow zone, it is judged whether conditions for automatic interflow are satisfied. When it is judged that the conditions for automatic interflow are not satisfied at the position PNO, a notification for urging manual interflow by a driver is started. Otherwise, the notification for manual interflow is not started. In a case where the notification for manual interflow was not started, when the subject vehicle reaches the position PGU between a distal end of an interflow zone and the position PNO, the notification for manual interflow is started.
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公开(公告)号：US11054823B2
公开(公告)日：2021-07-06
申请号：US16284287
申请日：2019-02-25
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Ryuta Hashimoto , Hiroki Fukuda , Akira Ito
Abstract: When the subject vehicle reaches the position PNO in the middle of the interflow zone, it is judged whether the conditions for automatic interflow are satisfied. When it is judged that the condition for automatic interflow are not satisfied at the position PNO, the notification for urging manual interflow by the driver is started. Otherwise, the notification for manual interflow is not started. In the case where the notification for manual interflow was not started, when the subject vehicle reaches the position PGU between the distal end of the interflow zone and the position PNO, the notification for manual interflow is started.
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公开(公告)号：US10858007B2
公开(公告)日：2020-12-08
申请号：US16208795
申请日：2018-12-04
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Ryuta Hashimoto , Akira Ito
IPC: B60Q1/34 , B60W30/095 , B60W30/18 , B60W50/10 , G08G1/16
Abstract: The lane change intention discrimination portion executes intention discrimination processing when it receives from the vehicle control ECU an instruction for controlling the blinker. The intention discrimination processing is processing to discriminate what type of pattern for the lane change operation was demanded in the instruction for controlling the blinker. The start and exit timing setting portion executes timing setting processing based on a discrimination result of the intention discrimination processing. The timing setting processing is processing to set a start timing and an exit timing of the lighting operation of the blinker.
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