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公开(公告)号：US12130624B2
公开(公告)日：2024-10-29
申请号：US17585650
申请日：2022-01-27
发明人： Michael Lee Phillips , Don Burnette , Kalin Vasilev Gochev , Somchaya Liemhetcharat , Harishma Dayanidhi , Eric Michael Perko , Eric Lloyd Wilkinson , Colin Jeffrey Green , Wei Liu , Anthony Joseph Stentz , David Mcallister Bradley , Samuel Philip Marden
IPC分类号： G05D1/00 , B60W30/095 , B60W30/12 , B60W30/16 , B60W30/18 , B60W50/00 , G01C21/20 , G01C21/34 , G05D1/02
CPC分类号： G05D1/0088 , B60W30/0953 , B60W30/0956 , B60W30/12 , B60W30/16 , B60W30/18163 , B60W50/0097 , G01C21/20 , G01C21/3453 , G05D1/0212 , G05D1/0214 , G05D1/0221 , G05D1/0223 , B60W2554/00
摘要： The present disclosure provides autonomous vehicle systems and methods that include or otherwise leverage a motion planning system that generates constraints as part of determining a motion plan for an autonomous vehicle (AV). In particular, a scenario generator within a motion planning system can generate constraints based on where objects of interest are predicted to be relative to an autonomous vehicle. A constraint solver can identify navigation decisions for each of the constraints that provide a consistent solution across all constraints. The solution provided by the constraint solver can be in the form of a trajectory path determined relative to constraint areas for all objects of interest. The trajectory path represents a set of navigation decisions such that a navigation decision relative to one constraint doesn't sacrifice an ability to satisfy a different navigation decision relative to one or more other constraints.
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公开(公告)号：US12117311B2
公开(公告)日：2024-10-15
申请号：US18161500
申请日：2023-01-30
发明人： Logan Rockmore , Molly Nix
CPC分类号： G01C21/3697 , B60W30/00 , G01C21/3626 , G01C21/3629 , G01C21/3667 , G05D1/0061
摘要： An on-board computing system for a vehicle is configured to generate and selectively present a set of autonomous-switching directions within a navigation user interface for the operator of the vehicle. The autonomous-switching directions can inform the operator regarding changes to the vehicle's mode of autonomous operation. The on-board computing system can generate the set of autonomy-switching directions based on the vehicle's route and other information associated with the route, such as autonomous operation permissions (AOPs) for route segments that comprise the route. The on-board computing device can selectively present the autonomy-switching directions based on locations associated with anticipated changes in autonomous operations determined for the route of the vehicle, the vehicle's location, and the vehicle's speed. In addition, the on-board computing device is further configured to present audio alerts associated with the autonomy-switching directions to the operator of the vehicle.
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公开(公告)号：US12116015B2
公开(公告)日：2024-10-15
申请号：US17528559
申请日：2021-11-17
发明人： Bin Yang , Ming Liang , Wenyuan Zeng , Min Bai , Raquel Urtasun
CPC分类号： B60W60/0027 , G05D1/0221 , G05D1/0231 , G06N20/00 , B60W2554/4026 , B60W2554/4029 , B60W2554/4041 , B60W2554/4044 , B60W2556/45
摘要： Techniques for improving the performance of an autonomous vehicle (AV) by automatically annotating objects surrounding the AV are described herein. A system can obtain sensor data from a sensor coupled to the AV and generate an initial object trajectory for an object using the sensor data. Additionally, the system can determine a fixed value for the object size of the object based on the initial object trajectory. Moreover, the system can generate an updated initial object trajectory, wherein the object size corresponds to the fixed value. Furthermore, the system can determine, based on the sensor data and the updated initial object trajectory, a refined object trajectory. Subsequently, the system can generate a multi-dimensional label for the object based on the refined object trajectory. A motion plan for controlling the AV can be generated based on the multi-dimensional label.
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公开(公告)号：US20240310837A1
公开(公告)日：2024-09-19
申请号：US18670554
申请日：2024-05-21
CPC分类号： G05D1/0231 , B60R11/04 , G05D1/245 , G05D1/247 , G05D1/248 , G06F13/4282 , B60R2011/004 , B60R2011/0068 , B60R2011/007 , G06F2213/0002
摘要： A vehicle agnostic removable pod can be mounted on a vehicle using one or more legs of a pod mount. The removable pod can collect and time stamp a variety of environmental data as well as vehicle data. For example, environmental data can be collected using a sensor suite which can include an IMU, 3D positioning sensor, one or more cameras, and/or a LIDAR unit. As another example, vehicle data can be collected via a CAN bus attached to the vehicle. Environmental data and/or vehicle data can be time stamped and transmitted to a remote server for further processing by a computing device.
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5.发明公开公开(公告)号：US20240280704A1
公开(公告)日：2024-08-22
申请号：US18646163
申请日：2024-04-25
IPC分类号： G01S17/931 , G01S7/481 , G01S17/06 , G01S17/42
CPC分类号： G01S17/931 , G01S7/4813 , G01S7/4815 , G01S7/4816 , G01S7/4817 , G01S17/06 , G01S17/42
摘要： A LIDAR system includes a first prism disk rotatable about a first axis at a first rotational speed; a first LIDAR unit having a first plurality of emitters to emit a first plurality of laser beams which pass through the first prism disk to produce a first plurality of refracted laser beams; a second prism disk rotatable about a second axis at a second rotational speed; a second LIDAR unit having a second plurality of emitters to emit a second plurality of laser beams which pass through the second prism disk to produce a second plurality of refracted laser beams; and an optic rotatable about a third axis at a third rotational speed that is faster than at least one of the first rotational speed or the second rotational speed. The optic reflects the first plurality of refracted laser beams and reflects the second plurality of refracted laser beams.
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公开(公告)号：US20240272637A1
公开(公告)日：2024-08-15
申请号：US18647223
申请日：2024-04-26
CPC分类号： G05D1/0217 , B60W60/001 , B60W30/18163 , B60W2520/06 , B60W2520/105 , B60W2520/125 , B60W2552/10 , B60W2555/60
摘要： Systems and methods for basis path generation are provided. In particular, a computing system can obtain a target nominal path. The computing system can determine a current pose for an autonomous vehicle. The computing system can determine, based at least in part on the current pose of the autonomous vehicle and the target nominal path, a lane change region. The computing system can determine one or more merge points on the target nominal path. The computing system can, for each respective merge point in the one or more merge points, generate a candidate basis path from the current pose of the autonomous vehicle to the respective merge point. The computing system can generate a suitability classification for each candidate basis path. The computing system can select one or more candidate basis paths based on the suitability classification for each respective candidate basis path in the plurality of candidate basis paths.
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公开(公告)号：US12061477B2
公开(公告)日：2024-08-13
申请号：US17977396
申请日：2022-10-31
IPC分类号： G05D1/00 , G01S13/931 , G01S15/931 , G01S17/93
CPC分类号： G05D1/0088 , G05D1/0238 , G05D1/0255 , G05D1/0257 , G01S13/931 , G01S15/931 , G01S17/93
摘要： An autonomous vehicle includes an array of sensors, a processor, and a switch. The array of sensors generate sensor data related to one or more objects in an external environment of the autonomous vehicle and the processor determines an environmental context. The switch transfers the sensor data from the array of sensors to the processor, where the switch is configured to: (a) receive first sensor data from a first sensor group of the array of sensors; (b) receive second sensor data from a second sensor group of the array of sensors; (c) determine an order of transmission of the first sensor data over the second sensor data in response to the environmental context; and (d) transmit the first sensor data to the processor prior to transmitting the second sensor data based on the order of transmission.
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公开(公告)号：US20240253529A1
公开(公告)日：2024-08-01
申请号：US18630558
申请日：2024-04-09
发明人： Daniel Adam Kanitz
IPC分类号： B60N2/02 , B60J5/04 , B60J5/06 , B60N2/00 , B60N2/01 , B60N2/12 , B60N2/20 , B60N2/22 , B60N2/832 , B60N2/90 , B60R3/00 , E05D15/04 , E05D15/34
CPC分类号： B60N2/0292 , B60J5/0455 , B60J5/0479 , B60J5/062 , B60N2/002 , B60N2/01 , B60N2/0224 , B60N2/12 , B60N2/203 , B60N2/832 , B60N2/933 , E05D15/04 , E05D15/34 , B60N2/02253 , B60N2/22 , B60N2205/30 , B60R3/002 , E05Y2900/531
摘要： An autonomous can include one or more configurable passenger seats to accommodate a plurality of different seating configurations. For instance, the one or more passenger seats can include a passenger seat defining a seating orientation. The passenger seat can be configurable in a first configuration in which the seating orientation is directed towards a forward end of the autonomous vehicle and a second configuration in which the seating orientation is directed towards a rear end of the autonomous vehicle. The passenger seat can include a seatback rotatable about a pivot point on a base of the passenger seat to switch between the first configuration and the second configuration. Alternatively, or additionally, the autonomous vehicle can include a door assembly pivotably fixed to a vehicle body of the autonomous vehicle such that a swept path of the door assembly when moving between an open position and a closed position is reduced.
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公开(公告)号：US20240219534A1
公开(公告)日：2024-07-04
申请号：US18356518
申请日：2023-07-21
发明人： Ashish Bhardwaj , Colin Delaney , Stefan Heinemann , Amir Hosseini , Pruthvi Jujjavarapu , Parth Panchal , Zhizhong Tang
IPC分类号： G01S7/4911 , G01S7/481 , G01S7/4912
CPC分类号： G01S7/4911 , G01S7/4814 , G01S7/4917
摘要： A modular LIDAR system comprising a seed laser configured to output a beam, a modular modulator coupled to receive the beam output the seed laser and modulate the beam to create a modulated beam, a modular amplifier coupled to receive the modulated beam from the modular modulator and generate an amplified beam, and a modular transceiver chip coupled to the modular modulator and the modular amplifier, the transceiver chip configured to emit the beam perpendicularly from a first surface of the transceiver chip through an optical window; and receive a reflected beam from a target through the optical window.
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公开(公告)号：US12027043B2
公开(公告)日：2024-07-02
申请号：US17647815
申请日：2022-01-12
发明人： Sean Vig , Shivali Chandra
IPC分类号： G06F17/00 , G06F16/29 , G06V20/58 , G08G1/01 , G08G1/0967
CPC分类号： G08G1/0141 , G06F16/29 , G06V20/582 , G06V20/584 , G08G1/0112 , G08G1/0129 , G08G1/096716
摘要： Systems, devices, products, apparatuses, and/or methods, for detecting a missing traffic face, including: obtaining sensor data that includes a plurality of images associated with a geographic location including a roadway and associated with a plurality of image capture locations in the geographic location, determining in a subset of images of the plurality of images, a plurality of image areas associated with at least one predicted traffic face, determining a plurality of rays that project through 3-D spaces of the geographic location associated with the plurality of image areas from a subset of image capture locations of the plurality of image capture locations associated with the subset of images, and identifying at least one location of a traffic face in the geographic location based on a sum of unit vectors of the plurality of rays that project through the 3-D spaces of the geographic location at the at least one location of the traffic face.
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