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公开(公告)号：US20220128992A1
公开(公告)日：2022-04-28
申请号：US17565956
申请日：2021-12-30
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kunihito SATO , Kentaro ICHIKAWA , Maiko HIRANO , Bunyo OKUMURA
Abstract: An autonomous driving device includes an autonomous driving release unit configured to release the autonomous driving control if an override operation is input during the execution of the autonomous driving control which is based on a first travel plan, a travel plan setting unit configured to set a second travel plan different from the first travel plan after the input of the override operation, an autonomous driving restore determination unit configured to determine whether or not to restore the autonomous driving control with the autonomous driving control which is based on the second travel plan after the input of the override operation, and a vehicle control unit configured to maintain the manual driving and prohibit automatic starting of the autonomous driving control until after a predetermined time elapses after the autonomous driving control is released by the autonomous driving release unit and when the autonomous driving restore determination unit determines not to restore the autonomous driving control.
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公开(公告)号：US20180210453A1
公开(公告)日：2018-07-26
申请号：US15870160
申请日：2018-01-12
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kunihito SATO , Kentaro ICHIKAWA , Maiko HIRANO , Bunyo OKUMURA
CPC classification number: G05D1/0274 , G01C21/34 , G01C21/36 , G05D2201/0213
Abstract: A vehicle control device includes a map database and at least one electronic control unit. The electronic control unit is configured to calculate a reference arrival position based on a target time or a target distance. The at least one electronic control unit is configured to determine, according to the map information or the external situation at the reference arrival position, as a target arrival position, a position where the vehicle arrives on the potential route in a time different from the target time or over a distance different from the target distance. The at least one electronic control unit is configured to calculate a transition route from the road position to the target arrival position, and generate the target route by connecting the transition route and the potential route following the target arrival position.
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公开(公告)号：US20180292822A1
公开(公告)日：2018-10-11
申请号：US15948027
申请日：2018-04-09
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kentaro ICHIKAWA , Kunihito SATO , Bunyo OKUMURA , Maiko HIRANO
Abstract: An automatic driving system includes an electronic control unit. The electronic control unit is configured: to create a first travel plan of a vehicle based on a position of the vehicle, an environment surrounding the vehicle, and a state of the vehicle; to calculate a first reliability of the first travel plan; to create a second travel plan of the vehicle based on one or two of the position of the vehicle, the environment surrounding the vehicle, and the state of the vehicle; to calculate a second reliability of the second travel plan; and to start the automatic driving control such that the vehicle travels based on the first travel plan when the first reliability of the first travel plan is equal to or higher than the second reliability of the second travel plan.
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公开(公告)号：US20180284790A1
公开(公告)日：2018-10-04
申请号：US15926271
申请日：2018-03-20
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kentaro ICHIKAWA , Kunihito SATO , Bunyo OKUMURA , Maiko HIRANO
Abstract: An automatic driving system includes at least one electronic control unit configured to: generate a traveling plan so as to moderate a change in behavior of a vehicle at a time when an automatic driving control of the vehicle is started by an automatic engagement compared to a change in the behavior of the vehicle at a time when the automatic driving control is started by a triggered engagement, the automatic engagement being an engagement in which the automatic driving control is automatically started when an automatic engagement condition is satisfied, the triggered engagement being an engagement in which the automatic driving control is started when an automatic driving start condition is satisfied and an automatic driving start trigger is input by an occupant; and execute the automatic driving control by controlling the behavior of the vehicle based on the traveling plan, using an actuator equipped in the vehicle.
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Patent Agency Ranking
公开(公告)号：US20190080069A1
公开(公告)日：2019-03-14
申请号：US16106327
申请日：2018-08-21
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kunihito SATO
Abstract: The device includes: a storage unit configured to store biological information on an autonomous driving permitted person; a driver qualification information acquisition unit configured to acquire driver qualification information; a biological information acquisition unit configured to acquire biological information on the occupant; and an authentication unit configured to authenticate whether or not to permit the occupant to operate the autonomous driving of the vehicle based on the driver qualification information on the occupant acquired by the driver qualification information acquisition unit and a result of collation between the biological information on the autonomous driving permitted person stored in the storage unit and the biological information on the occupant.
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公开(公告)号：US20190064807A1
公开(公告)日：2019-02-28
申请号：US16036064
申请日：2018-07-16
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kunihito SATO , Kentaro ICHIKAWA , Maiko HIRANO , Bunyo OKUMURA
Abstract: An autonomous driving device includes an autonomous driving release unit configured to release the autonomous driving control if an override operation is input during the execution of the autonomous driving control which is based on a first travel plan, a travel plan setting unit configured to set a second travel plan different from the first travel plan after the input of the override operation, an autonomous driving restore determination unit configured to determine whether or not to restore the autonomous driving control with the autonomous driving control which is based on the second travel plan after the input of the override operation, and a vehicle control unit configured to automatically start the autonomous driving control which is based on the second travel plan after the autonomous driving control is released and when the autonomous driving restore determination unit determines to restore the autonomous driving control.
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公开(公告)号：US20180335774A1
公开(公告)日：2018-11-22
申请号：US15980001
申请日：2018-05-15
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kunihito SATO , Nobuhide KAMATA , Bunyo OKUMURA
Abstract: An abnormality detection device includes a sensor configured to detect an external environment of a vehicle and an electronic control unit configured to: detect a traveling state of the vehicle; acquire a control command value for the vehicle in automatic driving control, the vehicle being caused to travel automatically in the automatic driving control; determine, based on a difference between the traveling state and the control command value, whether the traveling state is abnormal; determine, based on a detection result from the sensor, whether the external environment is suitable for execution of the automatic driving control; and determine that an abnormality has occurred in an automatic driving system when it is determined that the traveling state is abnormal and it is determined that the external environment is suitable for the execution of the automatic driving control, the automatic driving system performing the automatic driving control.
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公开(公告)号：US20180267530A1
公开(公告)日：2018-09-20
申请号：US15915518
申请日：2018-03-08
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Taisuke SUGAIWA , Kentaro ICHIKAWA , Hiromitsu URANO , Kunihito SATO , Maiko HIRANO
Abstract: An automated driving system includes at least one electronic control unit configured to: recognize at least one obstacles around a vehicle, based on ambient surroundings of the vehicle; create a traveling plan of the vehicle, based on the ambient surroundings and a result of recognition of the at least one obstacles; control the vehicle using an actuator installed on the vehicle, based on the traveling plan; and perform, according to input from a user of the vehicle, overwriting operation to change the result of recognition of the at least one obstacles used for creation of the traveling plan.
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公开(公告)号：US20170308093A1
公开(公告)日：2017-10-26
申请号：US15490996
申请日：2017-04-19
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Hiromitsu URANO , Taisuke SUGAIWA , Kunihito SATO , Kentaro ICHIKAWA , Kohei OTSUKA , Bunyo OKUMURA , Maiko HIRANO
IPC: G05D1/02
CPC classification number: G05D1/0274 , G01C21/32 , G05D1/0214 , G05D1/0248 , G05D1/0257 , G05D1/0278 , G05D2201/0213
Abstract: An automatic operation control system of a mobile object includes an environment map storage unit configured to store environment map information and an electronic control unit configured to include an impassable region determining unit. The environment map information includes position information indicating a plurality of positions in a space and a state quantity variability of each of the plurality of positions, the state quantity variability is correlated with the corresponding position information, and the state quantity variability indicates a variation tendency of a state quantity of the corresponding position with respect to time. The impassable region determining unit is configured to determine an impassable region which is unsuitable for movement of the mobile object on the basis of the state quantity variability of the environment map information.
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