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公开(公告)号:US20220210556A1
公开(公告)日:2022-06-30
申请号:US17236371
申请日:2021-04-21
发明人: Chong-Bae Park
IPC分类号: H04R3/12 , G06K9/00 , H04R1/02 , H04R1/10 , G06F3/16 , H04W4/80 , B60W40/08 , B60W60/00 , B60W50/14 , B60W50/02
摘要: A driver's vehicle sound perception method during the autonomous traveling of a driver sound control system applied to an autonomous vehicle is provided. The method includes determining a mobile device and Bluetooth earphones held by a driver within a cabin, and setting the driver position and face direction for the driver, a driver relative distance for the individual controller, and the sound pressure and cycle of an alert for a failure situation of the individual controller by a DSM controller of the DSM system. The method confirms the utterance position of the alert for the driver by an AVNT controller of the AVNT system, and reproduces the failure situation of the individual controller by a vehicle speaker or the Bluetooth earphones to reproduce the vehicle alert through the left/right Bluetooth earphones in the driver's ears at the level of the autonomous Lv.4 freeing from the driving.
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公开(公告)号:US20220206784A1
公开(公告)日:2022-06-30
申请号:US17654622
申请日:2022-03-14
申请人: Aurora Labs Ltd.
发明人: Zohar Fox
IPC分类号: G06F8/658 , B60W50/04 , B60W50/02 , G06F21/57 , G06F11/14 , G06F9/445 , G06F12/02 , G06F8/656 , G06F8/654 , G06F16/188 , G06F9/4401 , G06F12/06 , G06F8/65 , G06F8/71 , G06F11/07 , G06F11/36 , G06F8/60 , G06F11/16
摘要: Disclosed embodiments relate to automatically providing updates to at least one vehicle, Operations may include receiving, at a server remote from the at least one vehicle, Electronic Control Unit (ECU) activity data from the at least one vehicle, the ECU activity data corresponding to actual operation of the ECU in the at least one vehicle; determining, at the server and based on the ECU activity data, a software vulnerability affecting the at least one vehicle, the software vulnerability being determined based on a deviation between the received ECU activity data and expected ECU activity data; identifying, at the server, an ECU software update based on the determined software vulnerability; and sending, from the server, a delta file configured to update software on tree ECU with a software update corresponding to the identified ECU software update.
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公开(公告)号:US20220204006A1
公开(公告)日:2022-06-30
申请号:US17560337
申请日:2021-12-23
发明人: Kanta Tsuji , Akihiko Aoyagi
IPC分类号: B60W50/029 , B60W50/02 , B60W50/08 , B60W30/14 , B60W30/165 , B60W30/12 , B60W10/20
摘要: Provided is a vehicle control device configured to: recognize a surrounding situation of a vehicle; control steering and acceleration/deceleration of the vehicle; detect operation states of a plurality of external recognition sensors; determine a driving mode of the vehicle as any one of a plurality of driving modes including a first driving mode, a second driving mode, and a third driving mode; change the third driving mode to either one of the first driving mode and the second driving mode when determining that a failure has occurred in one of the plurality of external recognition sensors that implement: a function of causing the vehicle to follow a preceding vehicle; and a function of assisting the vehicle in keeping a lane; and change the third driving mode to the second driving mode when determining that degradation in performance has occurred in one of the plurality of external recognition sensors.
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公开(公告)号:US20220204003A1
公开(公告)日:2022-06-30
申请号:US17609192
申请日:2020-05-07
申请人: Kontrol GmbH
发明人: Michael Naderhirn
摘要: One embodiment described herein relates to a method for supervising a dynamic system, for example a vehicle. The method includes receiving a system state sample and calculating, for a specific time instant, a reachable set of system states based on a current system state and a system model representing the dynamic system. The method further includes calculating a mathematical representation of a specific manifestation of a generic rule and calculating an allowed subset of system states based on the reachable set and the mathematical representation of the specific manifestation of the generic rule. Furthermore, the method includes testing whether the system state sample is within the allowed subset.
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公开(公告)号:US20220204002A1
公开(公告)日:2022-06-30
申请号:US17562074
申请日:2021-12-27
发明人: Tomoyuki HOSOYA
IPC分类号: B60W50/02 , B60W40/112 , B60W40/114 , B60W40/107 , G05D1/02 , B60W40/11 , B60W40/109
摘要: In an abnormality determination device for determining presence or absence of an abnormality of a 6-axis inertial measurement sensor installed in a vehicle to detect a forward-backward acceleration, a lateral acceleration, a vertical acceleration, a roll rate, a pitch rate, and a yaw rate of the vehicle, the abnormality determination device includes: a 3-axis inertial measurement sensor that detects the forward-backward acceleration, the lateral acceleration, and the yaw rate; and an abnormality determination unit that determines presence or absence of an abnormality of the 6-axis inertial measurement sensor, wherein the abnormality determination unit determines the presence or absence of an abnormality of the 6-axis inertial measurement sensor by comparing the forward-backward acceleration, the lateral acceleration, and the yaw rate acquired by the 6-axis inertial measurement sensor with the forward-backward acceleration, the lateral acceleration, and the yaw rate acquired by the 3-axis inertial measurement sensor, respectively.
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公开(公告)号:US11371602B1
公开(公告)日:2022-06-28
申请号:US17158569
申请日:2021-01-26
发明人: Richard David Bruns
IPC分类号: F16H61/12 , F16H59/44 , F16H59/46 , B60W50/02 , B60W10/119 , B60W50/14 , F16H59/14 , F16H59/50
摘要: An all-wheel-drive vehicle includes a primary drive axle, a secondary drive axle, and an all-wheel-drive powertrain configured to selectively power the primary and secondary axles. The powertrain includes a powerplant and a clutch that couples the powerplant to the secondary axle when engaged and that decouples the powerplant from the secondary axle when disengaged. A controller is programmed to disengage the clutch to disable all-wheel drive and propel the vehicle solely with the primary drive axle based on repeated occurrence of power output of the powertrain being less than a value.
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公开(公告)号:US11370454B2
公开(公告)日:2022-06-28
申请号:US17015423
申请日:2020-09-09
申请人: Nuro, Inc.
发明人: Matthew Jeremy Sarett , Ryan Keating , Nicholas David Carlevaris-Bianco , Pratik Agarwal , David Ian Ferguson
IPC分类号: B60W60/00 , B60W50/02 , B60W30/09 , B60W30/095 , B60W50/029
摘要: An autonomous vehicle is operated using a main autonomy system that analyzes data collected by a sensor system of the autonomous vehicle to determine a trajectory of travel of the autonomous vehicle, and wherein the main autonomy system provides instructions to a propulsion system of the autonomous vehicle to cause the propulsion system to navigate the autonomous vehicle according to the trajectory. In response to determining that navigating the autonomous vehicle according to the trajectory is likely to result in collision, instructions are provided from a parallel autonomy system to the propulsion system to cause the autonomous vehicle to avoid collision. In response to detecting a fault in the main autonomy system, control of the propulsion system is provided from the main autonomy system to a failover autonomy system, wherein the failover autonomy system is configured to override the propulsion system.
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公开(公告)号:US20220192075A1
公开(公告)日:2022-06-23
申请号:US17558028
申请日:2021-12-21
申请人: KUBOTA CORPORATION
发明人: Ryo KURATA , Junichi YUASA
IPC分类号: A01B69/04 , B60W50/14 , B60W50/02 , B60W50/029 , A01B69/08
摘要: An agricultural machine includes one or more tires, a detector to detect a low pressure state in which a pressure of one of the tires is lower than a reference range or a high pressure state in which the tire pressure is higher than the reference range, and a controller to control an operation of at least one of the agricultural machine and an additional agricultural machine to be linked to the agricultural machine. One of the agricultural machine and the additional agricultural machine is a work vehicle that is capable of self-driving, and the other one is an implement to be linked to the work vehicle. The controller causes, in response to detection of the low or high pressure state, at least one of the agricultural machines to perform a specific operation that is different from an operation to be performed when the pressure is in the reference range.
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公开(公告)号:US11364923B2
公开(公告)日:2022-06-21
申请号:US16612293
申请日:2018-05-10
发明人: William B. Ribbens
摘要: A system and method of detecting and responding to a failure of one or more vehicle components, the method including: receiving system input at a failure detection module regarding the one or more vehicle components; determining a system state through use of one or more onboard vehicle sensors; obtaining a nominal state transition matrix and a nominal state input matrix; calculating a present state transition matrix estimate and a present state input matrix estimate based on the nominal state transition matrix, the nominal state input matrix, the system input, and a sampled state derivative; detecting a failure of at least one of the vehicle components based on one or more component parameters of the present state transition matrix estimate and/or the present state input matrix estimate; and performing a vehicle action in response to the detection of the failure.
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公开(公告)号:US20220185339A1
公开(公告)日:2022-06-16
申请号:US17120212
申请日:2020-12-13
申请人: Pony Al Inc.
发明人: Bokai Chen , Qi Wang , Daniel Yang
摘要: Described herein are systems, methods, and non-transitory computer-readable media for implementing automated vehicle safety response measures to ensure continued safe automated vehicle operation for a limited period of time after a vehicle component or vehicle system that supports an automated vehicle driving function fails. When a critical vehicle component/system such as a vehicle computing platform fails, the vehicle is likely no longer capable of performing calculations required to safely operate and navigate the vehicle in an autonomous manner, or at a minimum, is no longer able to ensure the accuracy of such calculations. In such a scenario, the automated vehicle safety response measures disclosed herein can ensure—despite failure of the vehicle component/system—continued safe automated operation of the vehicle for a limited period of time in order to bring the vehicle to a safe stop.
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