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1.发明授权公开(公告)号：US11898855B2
公开(公告)日：2024-02-13
申请号：US17462688
申请日：2021-08-31
IPC分类号： G01C21/34 , G05D1/02 , G08G1/01 , G05D1/00 , G08G1/0968 , G08G1/0969 , G01C21/36 , G01C21/00
CPC分类号： G01C21/3415 , G01C21/367 , G01C21/3848 , G01C21/3896 , G05D1/0088 , G05D1/0276 , G08G1/0145 , G08G1/0969 , G08G1/096833
摘要： An assistance control system performs assistance control for causing a moving object to move to a destination based on map information. The assistance control system includes an electronic control unit. The electronic control unit is configured to generate or update the map information based on input from a sensor mounted on the moving object, acquire a plurality of route candidates to the destination, evaluate certainty of the map information for each location or each section, and calculate a map information evaluation value, evaluate accuracy of the assistance control in the acquired route candidates based on the calculated map information evaluation value, and present a route candidate having the highest priority among the route candidates to an occupant of the moving object, or control the moving object along the route candidate having the highest priority.
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公开(公告)号：US11798421B2
公开(公告)日：2023-10-24
申请号：US17520261
申请日：2021-11-05
发明人： Eiji Sakaguchi
CPC分类号： G08G1/167 , B60W30/18163 , G08G1/052 , G08G1/166 , B60W2554/80
摘要： An autonomous driving device 100 is configured to set a target route to merge into a first main line L11 from a branch line L20 based on waypoints P set in a lane. If it is determined by the merge determination unit 14 that the merge is not easy, the target route setting unit 15 is configured to select the waypoint P on the branch line L20 set at the position on an end edge E side of the branch line L20 as the end edge waypoint Pa closest to the end edge E side on the branch line L20 to be selected for setting the target route, compared to a case where it is determined that the merge is easy.
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公开(公告)号：US11692848B2
公开(公告)日：2023-07-04
申请号：US17514718
申请日：2021-10-29
发明人： Taichi Kawanai , Yasuhiro Takagi , Masahiro Harada , Nobuhide Kamata , Eiji Sakaguchi , Keisuke Hokai , Hideyuki Matsui , Kazuhiko Kamikado , Yusuke Hayashi , Hideo Fukamachi
IPC分类号： G01C21/00 , B60W30/09 , B60W30/182 , B60W50/00 , G01C21/34 , G08G1/0967 , G08G1/16
CPC分类号： G01C21/387 , B60W30/09 , B60W30/182 , B60W50/0098 , G01C21/3407 , G01C21/3896 , G08G1/096791 , G08G1/161 , G08G1/166 , B60W2556/50
摘要： A map information system includes a map database including map information; and a driving assist level determination device. The map information is associated with an evaluation value indicating a certainty of the map information for each location in an absolute coordinate system. Information indicating that the intervention operation is performed is included in driving environment information indicating a driving environment of a vehicle. The driving assist level determination device is configured to acquire, based on the driving environment information, intervention operation information indicating an intervention operation location where the intervention operation is performed, acquire, based on the map information, the evaluation value for each point or section in a target range, and determine, based on the evaluation value and the intervention operation location, an allowable level for each point or section within the target range.
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公开(公告)号：US11680820B2
公开(公告)日：2023-06-20
申请号：US16660274
申请日：2019-10-22
发明人： Taichi Kawanai , Yasuhiro Takagi , Masahiro Harada , Nobuhide Kamata , Eiji Sakaguchi , Keisuke Hokai , Hideyuki Matsui , Kazuhiko Kamikado , Yusuke Hayashi , Hideo Fukamachi
IPC分类号： G01C21/00 , B60W30/09 , B60W30/182 , B60W50/00 , G01C21/34 , G08G1/0967 , G08G1/16
CPC分类号： G01C21/387 , B60W30/09 , B60W30/182 , B60W50/0098 , G01C21/3407 , G01C21/3896 , G08G1/096791 , G08G1/161 , G08G1/166 , B60W2556/50
摘要： A map information system includes a map database including map information; and a driving assist level determination device. The map information is associated with an evaluation value indicating a certainty of the map information for each location in an absolute coordinate system. Information indicating that the intervention operation is performed is included in driving environment information indicating a driving environment of a vehicle. The driving assist level determination device is configured to acquire, based on the driving environment information, intervention operation information indicating an intervention operation location where the intervention operation is performed, acquire, based on the map information, the evaluation value for each point or section in a target range, and determine, based on the evaluation value and the intervention operation location, an allowable level for each point or section within the target range.
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公开(公告)号：US10953883B2
公开(公告)日：2021-03-23
申请号：US16173089
申请日：2018-10-29
发明人： Eiji Sakaguchi
摘要： The vehicle control device includes a speed profile generation unit configured to generate a speed profile of the vehicle in the lane change control, a vehicle control unit configured to control a vehicle speed of the vehicle along the speed profile when the lane change control is executed, and a deceleration condition determination unit configured to determine whether or not a deceleration condition in the lane change control is satisfied. The speed profile generation unit is configured to generate the speed profile such that a deceleration upper limit of the vehicle in the lane change control is lower in value when the deceleration condition determination unit determines that the deceleration condition is satisfied than when the deceleration condition determination unit determines that the deceleration condition is not satisfied.
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公开(公告)号：US10252748B2
公开(公告)日：2019-04-09
申请号：US15252283
申请日：2016-08-31
发明人： Eiji Sakaguchi , Masaki Takano
摘要： A driving assist device comprises an electronic control unit configured to: acquire a vehicle present position that is a position at which a vehicle is present; calculate a positional relationship between a lane increase-decrease area and the vehicle, based on the lane increase-decrease area position and a vehicle present position; cause a human machine interface to output information about the lane increase-decrease area when a positional relationship is determined to satisfy a predetermined condition; acquire information about a traveling lane in which the vehicle is traveling; and cause the human machine interface to vary a way to output a information, based on whether or not the lane including the lane increase-decrease area and the traveling lane coincide with each other.
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公开(公告)号：US12115988B2
公开(公告)日：2024-10-15
申请号：US17549240
申请日：2021-12-13
发明人： Eiji Sakaguchi
CPC分类号： B60W30/17 , B60W30/18154 , G06V20/58 , G06V20/584 , B60W2554/801 , B60W2554/804 , B60W2555/60
摘要： The vehicle control device includes a start determination unit configured to determine whether or not the inter-vehicle distance between the preceding vehicle and the host vehicle has become equal to or greater than a start threshold greater in value than the stop threshold, and a vehicle control unit configured to start the host vehicle based on a preset speed profile after the start determination unit determines that the inter-vehicle distance between the preceding vehicle and the host vehicle is equal to or greater than the start threshold and maintain the stopped state of the host vehicle until the start determination unit determines that the inter-vehicle distance between the preceding vehicle and the host vehicle is equal to or greater than the start threshold after the preceding vehicle and the host vehicle stop.
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公开(公告)号：US11769414B2
公开(公告)日：2023-09-26
申请号：US18089769
申请日：2022-12-28
发明人： Eiji Sakaguchi
CPC分类号： G08G1/167 , B60W30/18163 , G08G1/052 , G08G1/166 , B60W2554/80
摘要： An autonomous driving device 100 is configured to set a target route to merge into a first main line L11 from a branch line L20 based on waypoints P set in a lane. If it is determined by the merge determination unit 14 that the merge is not easy, the target route setting unit 15 is configured to select the waypoint P on the branch line L20 set at the position on an end edge E side of the branch line L20 as the end edge waypoint Pa closest to the end edge E side on the branch line L20 to be selected for setting the target route, compared to a case where it is determined that the merge is easy.
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公开(公告)号：US11680821B2
公开(公告)日：2023-06-20
申请号：US17548116
申请日：2021-12-10
发明人： Taichi Kawanai , Yasuhiro Takagi , Masahiro Harada , Nobuhide Kamata , Eiji Sakaguchi , Keisuke Hokai , Hideyuki Matsui , Kazuhiko Kamikado , Yusuke Hayashi , Hideo Fukamachi
IPC分类号： G01C21/00 , B60W30/09 , B60W30/182 , B60W50/00 , G01C21/34 , G08G1/0967 , G08G1/16
CPC分类号： G01C21/387 , B60W30/09 , B60W30/182 , B60W50/0098 , G01C21/3407 , G01C21/3896 , G08G1/096791 , G08G1/161 , G08G1/166 , B60W2556/50
摘要： A map information system includes a map database including map information; and a driving assist level determination device. The map information is associated with an evaluation value indicating a certainty of the map information for each location in an absolute coordinate system. Information indicating that the intervention operation is performed is included in driving environment information indicating a driving environment of a vehicle. The driving assist level determination device is configured to acquire, based on the driving environment information, intervention operation information indicating an intervention operation location where the intervention operation is performed, acquire, based on the map information, the evaluation value for each point or section in a target range, and determine, based on the evaluation value and the intervention operation location, an allowable level for each point or section within the target range.
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公开(公告)号：US11645917B2
公开(公告)日：2023-05-09
申请号：US17325901
申请日：2021-05-20
发明人： Eiji Sakaguchi
CPC分类号： G08G1/167 , B60W30/18163 , G08G1/052 , G08G1/166 , B60W2554/80
摘要： An autonomous driving device 100 is configured to set a target route to merge into a first main line L11 from a branch line L20 based on waypoints P set in a lane. If it is determined by the merge determination unit 14 that the merge is not easy, the target route setting unit 15 is configured to select the waypoint P on the branch line L20 set at the position on an end edge E side of the branch line L20 as the end edge waypoint Pa closest to the end edge E side on the branch line L20 to be selected for setting the target route, compared to a case where it is determined that the merge is easy.
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