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公开(公告)号：US11852498B2
公开(公告)日：2023-12-26
申请号：US17308803
申请日：2021-05-05
申请人： TUSIMPLE, INC.
发明人： Mingdong Wang , Chenzhe Qian , Xue Mei
CPC分类号： G01C21/3602 , G01C21/32 , G01S13/89 , G01S17/89 , G01S19/13
摘要： Various embodiments of the present disclosure provide a system and method for lane marking localization that may be utilized by autonomous or semi-autonomous vehicles traveling within the lane. In the embodiment, the system comprises a locating device adapted to determine the vehicle's geographic location; a database; a region map; a response map; a camera; and a computer connected to the locating device, database, and camera, wherein the computer is adapted to: receive the region map, wherein the region map corresponds to a specified geographic location; generate the response map by receiving information form the camera, the information relating to the environment in which the vehicle is located; identifying lane markers observed by the camera; and plotting identified lane markers on the response map; compare the response map to the region map; and generate a predicted vehicle location based on the comparison of the response map and region map.
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公开(公告)号：US11119510B2
公开(公告)日：2021-09-14
申请号：US16524901
申请日：2019-07-29
摘要： In an example, a method of generating flight paths for navigating an aircraft is provided. The method includes hovering the aircraft at a predetermined hover point. The predetermined hover point corresponds to a first takeoff waypoint of a first trajectory of the aircraft. The method includes scanning at least a portion of a first flight path of the first trajectory. The method includes determining that an obstacle obstructs the first flight path of the first trajectory. The first flight path begins at the first takeoff waypoint. The method includes determining a second takeoff waypoint. Determining the second takeoff waypoint includes assigning the first flight path to begin at the second takeoff waypoint. The method includes changing the first flight path of the first trajectory in accordance with the second takeoff waypoint, thereby forming a second flight path of a second trajectory. The method includes causing the aircraft to follow the second flight path of the second trajectory from the second takeoff waypoint.
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公开(公告)号：US11009356B2
公开(公告)日：2021-05-18
申请号：US16184926
申请日：2018-11-08
申请人： TuSimple, Inc.
发明人： Mingdong Wang , Chenzhe Qian , Xue Mei
摘要： Various embodiments of the present disclosure provide a system and method for iterative lane marking localization that may be utilized by autonomous or semi-autonomous vehicles traveling within the lane. In an embodiment, the system comprises a locating device adapted to determine the vehicle's geographic location; a database; a region map; a response map; a plurality of cameras; and a computer connected to the locating device, database, and cameras, wherein the computer is adapted to receive the region map, wherein the region map corresponds to a specified geographic location; generate the response map by receiving information from the camera, the information relating to the environment in which the vehicle is located; identifying lane markers observed by the camera; and plotting identified lane markers on the response map; compare the response map to the region map; and iteratively generate a predicted vehicle location based on the comparison of the response map and the region map.
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公开(公告)号：US10803210B2
公开(公告)日：2020-10-13
申请号：US14995995
申请日：2016-01-14
摘要： A simulator is provided for dynamically testing and evaluating an electromagnetic radiation in real-time. The performance of radiation from a system-under-test is evaluated as it interacts with a moving target in an ever-changing simulated environment. The simulator includes a computer for synchronized control of a PNT database and of an environmental database. In detail, the PNT database contains Position, Navigation and Timing (PNT) information of the target, and the environmental database contains information pertaining to meteorological conditions and topographical characteristics in the simulated environment. In combination, the computer evaluates a synchronized interaction of the electromagnetic radiation with the PNT information from the PNT database, under conditions set by the environmental database. A response record for evaluating a performance of the system-under-test is thereby created.
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公开(公告)号：US10656643B1
公开(公告)日：2020-05-19
申请号：US15629548
申请日：2017-06-21
IPC分类号： G01C23/00 , G05D1/00 , G05D3/00 , G06F7/00 , G06F17/00 , G08G5/00 , G05D1/10 , G06N20/00 , G06F17/10 , G06G7/78 , G08G1/16 , B64C13/18
摘要： Safe practical autonomy is ensured by encapsulating an unreliable or untrusted machine learning algorithm within a control-based algorithm. A safety envelope is utilized to ensure that the machine learning algorithm does not output control signals that are beyond safe thresholds or limits. Secure practical autonomy is ensured by verification using digital certificates or cryptographic signatures. The verification may be for individual partitions of an autonomous system or apparatus. The partitions include trusted and untrusted partitions. Trusted partitions are verified for security, while untrusted partitions are verified for safety and security.
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公开(公告)号：US10535275B2
公开(公告)日：2020-01-14
申请号：US12535208
申请日：2009-08-04
申请人： Richard D. Ridenour
发明人： Richard D. Ridenour
摘要： A method according to the present invention includes calculating, based on a reported position of a vehicle, a probability that an actual position of the vehicle is within a region of interest. The method further includes determining whether a threat of a collision exists between the vehicle and an object based on the probability that the actual position of the vehicle is within the region of interest and a reported position of the object. The method further includes generating an alert if it is determined a threat of a collision exists between the vehicle and the object.
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公开(公告)号：US10481258B2
公开(公告)日：2019-11-19
申请号：US15562194
申请日：2016-03-10
发明人： Syogo Matsunaga , Jun Tsuchida , Ichiro Aizawa
IPC分类号： G06F17/10 , G06G7/78 , G08G1/16 , G01S13/93 , B60T7/12 , B60W30/09 , B60T7/22 , B60R21/013 , G01S7/40
摘要： A driving assist ECU which performs collision avoidance control for the target based on a detection result of a target around an own vehicle by a radar device acquires, at a predetermined cycle, angle deviation information of the radar device in the vertical direction, the angle deviation information being calculated from a detection position of the target, and calculates an axis deviation angle by performing statistical processing of a history of the angle deviation information acquired after activation, the axis deviation angle being a deviation amount of a mounting angle of the radar device in the vertical direction. Until a predetermined initial time period elapses after the activation, a limitation is imposed on the collision avoidance control for, among targets detected by the radar device, a stationary target which is a target corresponding to a stationary object.
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公开(公告)号：US10127818B2
公开(公告)日：2018-11-13
申请号：US15626077
申请日：2017-06-17
摘要： Systems and methods for identifying that an emission received or captured from the external environment, or a received electromagnetic signal carrying a data, indicates an emergency vehicle in proximity to a substantially autonomous vehicle and that the emergency vehicle occupies a relative position and/or navigating a relative speed such that the substantially autonomous vehicle is a current or future obstruction for the emergency vehicle. A system comprising at least an aspect of the substantially autonomous vehicle is capable of causing the maneuver of the substantially autonomous vehicle to a position, such that substantially autonomous vehicle is not obstructing the emergency vehicle when at the position.
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公开(公告)号：US10126133B2
公开(公告)日：2018-11-13
申请号：US13734198
申请日：2013-01-04
申请人： Robert Bosch GmbH
发明人： Christian Braeuchle
IPC分类号： G08G1/123 , G08G1/16 , G01C21/26 , B60R22/00 , G05D1/00 , G05D3/00 , G06F7/00 , G06F17/00 , G06F17/10 , G06G7/78 , B60Q1/00
摘要： A method for providing a driver assistance service includes the steps of determining a first measured value for a first measured variable using a first measuring device, which is situated onboard a first motor vehicle, of transmitting the first measured value to a second motor vehicle and of providing the driver assistance service in the second motor vehicle based on the transmitted first measured value.
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公开(公告)号：US10030983B2
公开(公告)日：2018-07-24
申请号：US15026149
申请日：2014-09-16
发明人： Toshiaki Niwa , Tomoki Kodan , Kuniaki Tanaka
摘要： Support point management systems, methods, and programs acquire a support point registered as a subject of deceleration support and exclude the support point as the subject of deceleration support in a case a vehicle travels on a new road after having traveled through the support point without deceleration at the support point.
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