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公开(公告)号：US20240351587A1
公开(公告)日：2024-10-24
申请号：US18582894
申请日：2024-02-21
发明人： Yoshiki KANDA , Hiroshi YAMADA , Takayuki TANAKA , Kohei MORI , Nariaki TAKEHARA , Keisuke MORITA
CPC分类号： B60W40/04 , B60W50/0097 , B60W60/001 , G08G1/0116 , B60W2552/53 , B60W2554/4041
摘要： Information about a present position and a posture of an own vehicle for performing desired vehicle operation control is estimated with high accuracy even if the vehicle is not mounted with any satellite positioning sensor. This position estimation device includes: an information reception unit which receives surrounding environment information including first mobile object information including at least a position, an angle, and a speed of a mobile object and road information about a surrounding of the mobile object; a recognition unit which unifies pieces of the surrounding environment information so as to create unification environment information; and an information transmission unit which transmits the unification environment information including positional information about the mobile object to the mobile object.
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公开(公告)号：US20240166199A1
公开(公告)日：2024-05-23
申请号：US18378704
申请日：2023-10-11
CPC分类号： B60W30/09 , B60W30/0953 , B60W30/0956 , B60W30/18154 , B60W50/0205 , B60W50/0225 , G06V20/58 , G08G1/16 , B60W2552/00 , B60W2556/50
摘要： Provided is a behavior planning device, a vehicle control system, and a behavior plan generation method in which whether or not to immediately stop is determined at a time when abnormality has been detected, thus reducing obstruction of advancement of another traffic participant. This behavior planning device includes: a stop request determination unit which determines occurrence of abnormality on the basis of acquired obstacle information, own-position information, road information, and vehicle state information, and outputs an emergency stop request or a stop request; and a behavior plan generation unit which, in a case where the emergency stop request is outputted, generates a behavior plan for immediately stopping a mobile object, and in a case where the stop request is outputted, generates a behavior plan for preventing the mobile object from stopping in an area where advancement of another traffic participant is obstructed.
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公开(公告)号：US20240166198A1
公开(公告)日：2024-05-23
申请号：US18378703
申请日：2023-10-11
发明人： Hiroshi YAMADA , Toru Higuchi , Michitoshi Azuma , Kohei Mori , Takayuki Tanaka , Nariaki Takehara
CPC分类号： B60W30/09 , B60W60/001 , B60W2554/80
摘要： This behavior planning device includes: an emergency stop requesting unit which detects abnormality on the basis of obstacle information acquired from an obstacle information acquisition unit and a roadside information acquisition unit and outputs an emergency stop request; a stop position determination unit which calculates a stop position of an own vehicle on the basis of the emergency stop request and determines whether or not the stop position is in an area where advancement of another traffic participant is obstructed; and a behavior plan generation unit which, in a case where it is determined that the own vehicle will stop in the area where advancement of another traffic participant is obstructed, such as an intersection, generates a behavior plan for causing the own vehicle to stop outside the area or after passing over the area.
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公开(公告)号：US20240157975A1
公开(公告)日：2024-05-16
申请号：US18456857
申请日：2023-08-28
发明人： Michitoshi AZUMA , Kohei MORI , Toru HIGUCHI , Hiroshi YAMADA
IPC分类号： B60W60/00 , B60W30/09 , B60W30/095
CPC分类号： B60W60/00186 , B60W30/09 , B60W30/0956 , B60W2554/20 , B60W2554/80 , B60W2556/45
摘要： An autonomous driving integrated control system includes multiple roadside monitoring devices and an autonomous driving device, wherein the multiple roadside monitoring devices each have a sensor and a transmitter that transmits information of a detected object, and wherein the autonomous driving device has: a receiver unit; a vehicle abnormal state detection unit; an escape route generation unit that generates, per each of the roadside monitoring devices, intersection escape routes for escaping from the intersection; a selection unit that compares the thus-generated intersection escape routes with each other in terms of their collision-avoidance levels, to thereby make selections; a travelable distance calculation unit that calculates an abnormal-time travelable distance; a vehicle control unit that, when an abnormal state of the vehicle is detected, causes the vehicle to travel along a high-level intersection escape route corresponding to the abnormal-time travelable distance; and a vehicle operation unit.
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公开(公告)号：US20220410873A1
公开(公告)日：2022-12-29
申请号：US17781218
申请日：2020-01-17
摘要： A route generation device includes: a steering loaded state input unit to which a steering loaded state of a vehicle is inputted; a parking slot position input unit to which a position of a parking slot near the vehicle is inputted; a vehicle position input unit to which a position of the vehicle is inputted; a number-of-times-of-static-steering upper limit calculation unit configured to calculate, on the basis of the steering loaded state, a number-of-times-of-static-steering upper limit value up to which static steering of the vehicle can be performed between the position of the vehicle and the position of the parking slot; and a guidance route generation unit configured to generate a guidance route for guiding the vehicle to the parking slot, on the basis of the position of the vehicle, the position of the parking slot, and the number-of-times-of-static-steering upper limit value.
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公开(公告)号：US20220135022A1
公开(公告)日：2022-05-05
申请号：US17433300
申请日：2019-04-23
发明人： Kenta KATSU , Takashi MATSUMOTO , Takahisa AOYAGI , Masataka SHIROZONO , Hiroshi YAMADA , Yukiyasu AKEMI
摘要： In a parking assistance device, a target parking position calculation unit calculates a target parking position of a subject vehicle based on a position of a corner point of a parking space. A constraint condition setting unit sets a constraint condition regarding a target parking route for guiding the subject vehicle to the target parking position based on a position and a posture angle of the subject vehicle, peripheral information of the subject vehicle, and the position of the corner point of the parking space. The constraint condition includes a condition that a curvature change rate of the target parking route is continuous. A target parking route calculation unit calculates the target parking route based on the position and the posture angle of the subject vehicle, the position of the corner point of the parking space, the target parking position, and the constraint condition.
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公开(公告)号：US20230174054A1
公开(公告)日：2023-06-08
申请号：US17922134
申请日：2020-05-13
IPC分类号： B60W30/06
CPC分类号： B60W30/06 , B60W2554/20 , B60W2554/4041 , B60W2554/80 , B60W2420/52
摘要： An object recognition device having a distance measurement sensor mounted on an own vehicle and detects the distance to the object an own vehicle location detector that detects an own vehicle position an object detector that detects the object position based on the distance data and the own vehicle position, and an object distinguisher that distinguishes whether the object is a static object or a moving object based on a distance data, a vehicle position, and an object position wherein the static object distinguished by the object distinguisher is recognized as a static object to be detected, it is possible to reduce the annoyance given to a human such as a driver before guiding the vehicle to the target parking position without erroneously recognizing the target parking space.
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8.发明公开公开(公告)号：US20240166176A1
公开(公告)日：2024-05-23
申请号：US18378697
申请日：2023-10-11
发明人： Toru HIGUCHI , Hiroshi YAMADA , Kohei MORI , Keisuke MORITA
CPC分类号： B60T7/22 , B60T7/14 , B60T2210/10 , B60T2250/04
摘要： This emergency evacuation device includes: an emergency stop requesting unit which detects abnormality from obstacle information acquired from an obstacle information acquisition unit and a roadside information acquisition unit and an occupant physiological state acquired from an occupant state information acquisition unit, and outputs an emergency stop request; a movement permission determination unit which determines movement permission for a mobile object, using the emergency stop request; a movement permission cancellation unit which determines whether or not to cancel movement permission for the mobile object, using a control state of the mobile object acquired from a mobile object state information acquisition unit; and a mobile object control unit which controls movement of the mobile object, using information about movement permission and cancellation of the movement permission. When movement is permitted and the movement permission is not cancelled, the mobile object is allowed to be moved within a certain limited range.
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公开(公告)号：US20240067180A1
公开(公告)日：2024-02-29
申请号：US18096362
申请日：2023-01-12
CPC分类号： B60W40/06 , B60W50/08 , B60W60/001 , G01C21/3815 , G01C21/3885 , B60W2554/4041 , B60W2556/45
摘要： An information distribution apparatus includes an obstacle identification apparatus that identifies an obstacle to a vehicle traveling in an area and then outputs obstacle information related to the position of the obstacle, a road database representing the positions of roads, and an impassable-road determination means that determines a road through which the vehicle cannot pass, based on the obstacle information outputted from the obstacle identification apparatus and the road database, and then outputs impassable-road information. A narrow-area automatic driving system is provided with the information distribution apparatus and the vehicle that travels from a departure point to a target point, along a route formed based on information outputted from the information distribution apparatus.
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10.发明公开公开(公告)号：US20230249688A1
公开(公告)日：2023-08-10
申请号：US18096199
申请日：2023-01-12
发明人： Toshihide SATAKE , Yoshiki KANDA , Hiroshi YAMADA , Toru HIGUCHI , Haiyue ZHANG , Takatoshi KAKUTA , Kohei MORI , Takayuki TANAKA
CPC分类号： B60W30/18154 , B60W60/001 , B60W2556/40 , B60W2552/05 , B60W2554/4042 , B60W2554/4041
摘要： A vehicle control device includes: an ego-vehicle information acquisition unit which acquires ego-vehicle information; a map information acquisition unit which acquires map information about an intersection; an other-vehicle information acquisition unit which acquires other-vehicle information about another vehicle traveling on a road connected to the intersection; an intersection entry possibility determination unit which calculates a stop time of the other vehicle at a position of a stop line for the intersection, calculates a stop time of the ego vehicle at a position of a stop line for the intersection, and determines whether or not the ego vehicle is allowed to enter the intersection on the basis of the stop time of the other vehicle and the stop time of the ego vehicle; and a vehicle control unit which controls traveling of the ego vehicle at the intersection.
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