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公开(公告)号：US12248013B2
公开(公告)日：2025-03-11
申请号：US18348589
申请日：2023-07-07
Applicant: TUSIMPLE, INC.
Inventor： Xiaoling Han , Yu-Ju Hsu
Abstract: Devices, systems and methods for using system-level malfunction indicators to monitor the operation and resiliency of the autonomous driving system components are described. One example of a method for diagnosing a fault in a component of an autonomous vehicle includes receiving, from an electrical sub-component of the component, an electrical signal, receiving, from an electronic sub-component of the component, a message, and determining, based on the electrical signal and the message, an operational status of the component.
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公开(公告)号：US12202492B2
公开(公告)日：2025-01-21
申请号：US17656412
申请日：2022-03-24
Applicant: TUSIMPLE, INC.
Inventor： Yi Wang , Lindong Sun , Liu Liu , Xiaoling Han , Ruiliang Zhang
Abstract: Devices, systems and methods for remote safe driving of an autonomous vehicle are described. One exemplary method includes selecting, based on a classification of driver behavior, at least one of a set of driving actions and transmitting, to a vehicle over a secure communication channel, the at least one of the set of driving actions.
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公开(公告)号：US12151648B2
公开(公告)日：2024-11-26
申请号：US17255998
申请日：2019-06-20
Applicant: TUSIMPLE, INC.
Inventor： Jiaqi Liu , Ruiliang Zhang , Xiaoling Han , Lindong Sun , Liu Liu , Yi Wang
IPC: B60R25/30 , B60R25/102 , B60R25/32 , B60R25/33 , G06F21/55 , G06F21/57 , G06F21/60 , H04L9/32 , H04W4/40 , H04W4/80 , H04W4/90 , H04W12/106 , H04W12/108
Abstract: Disclosed are devices, systems and methods for securing wireless communications between a remote monitor center and a vehicle by using redundancy measures to increase the robustness of the system. In some embodiments, a system may include redundant communication channels, deploy redundant hardware and software stacks to enable switching to a backup in an emergency situation, and employ hypervisors at both the remote monitor center and the vehicle to monitor hardware and software resources and perform integrity checks. In other embodiments, message digests based on a cryptographic hash function and a plurality of predetermined commands are generated at both the remote monitor center and the vehicle, and compared to ensure the continuing integrity of the wireless communication system.
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公开(公告)号：US12122424B2
公开(公告)日：2024-10-22
申请号：US17504856
申请日：2021-10-19
Applicant: TUSIMPLE, INC.
Inventor： Xiaoling Han , Zehua Huang , Arda Kurt , Yishi Liu , Zhiqi Gong , Yue Pan , Todd B. Skinner , Yujia Wu , Jianqiu Cao , Zijie Xuan , Shuhan Yang
CPC classification number: B60W60/0015 , B60W2510/0666 , B60W2510/18 , B60W2510/20 , B60W2555/20 , B60W2556/45 , B60W2710/0677 , B60W2710/18 , B60W2710/20 , G01P5/06 , G01P5/16 , G01P5/24
Abstract: An autonomous vehicle includes a detection system for identifying the presence changes in wind incident on the autonomous vehicle, particularly wind gusts. The detection system may include one or more wind sensors, particularly those configured to detect wind incident on the vehicle from a direction that is transverse or perpendicular to the direction of motion of the autonomous vehicle. Additionally, systems may be present that correlate the detected wind gusts to changes in the behavior of the autonomous vehicle. The autonomous vehicle may react to the detected wind gusts by altering the vehicle's trajectory, by stopping the vehicle, or by communicating with a control center for further instructions.
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公开(公告)号：US11932238B2
公开(公告)日：2024-03-19
申请号：US17361279
申请日：2021-06-28
Applicant: TUSIMPLE, INC.
Inventor： Kun Zhang , Xiaoling Han , Zehua Huang , Charles A. Price
CPC classification number: B60W30/06 , G05D1/0212 , G05D1/0259 , G05D1/0272 , G06V20/582 , G06V20/584 , G06V20/588 , B60W2300/145 , B60W2552/53 , B60W2555/60 , G05D2201/0213
Abstract: The disclosed technology enables automated parking of an autonomous vehicle. An example method of performing automated parking for a vehicle comprises obtaining, from a plurality of global positioning system (GPS) devices located on or in an autonomous vehicle, a first set of location information that describes locations of multiple points on the autonomous vehicle, where the first set of location information are associated with a first position of the autonomous vehicle, determining, based on the first set of location information and a location of the parking area, a trajectory information that describes a trajectory for the autonomous vehicle to be driven from the first position of the autonomous vehicle to a parking area, and causing the autonomous vehicle to be driven along the trajectory to the parking area by causing operation of one or more devices located in the autonomous vehicle based on at least the trajectory information.
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Patent Agency Ranking
公开(公告)号：US11922808B2
公开(公告)日：2024-03-05
申请号：US18061422
申请日：2022-12-02
Applicant: TUSIMPLE, INC.
Inventor： Zhujia Shi , Charles A. Price , Zehua Huang , Xiaodi Hou , Xiaoling Han , Todd Skinner
CPC classification number: G08G1/0175 , B60R11/04 , B60R21/0136 , G01S17/89 , G03B17/561 , G05D1/0088 , G05D2201/0213 , G06V20/625
Abstract: Disclosed are devices, systems and methods for using a rotating camera for vehicular operation. One example of a method for improving driving includes determining, by a processor in the vehicle, that a trigger has activated, orienting, based on the determining, a single rotating camera towards a direction of interest, and activating a recording functionality of the single rotating camera, where the vehicle comprises the single rotating camera and one or more fixed cameras, and where the single rotating camera provides a redundant functionality for, and consumes less power than, the one or more fixed cameras.
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公开(公告)号：US11891075B2
公开(公告)日：2024-02-06
申请号：US16910012
申请日：2020-06-23
Applicant: TUSIMPLE, INC.
Inventor： Frederic Rocha , Zehua Huang , Xiaoling Han , Ruiliang Zhang , Esayas Naizghi , Changyi Zhao
IPC: B60W50/023 , B60W60/00 , G06V20/56
CPC classification number: B60W50/023 , B60W60/00186 , G06V20/56 , B60W2420/42 , B60W2420/52
Abstract: A redundant hardware and software architecture can be designed to enable vehicles to be operated in an autonomous mode while improving the reliability and/or safety of such vehicles. A system for redundant architecture can include a set of at least two redundant sensors coupled to a vehicle and configured to provide timestamped sensor data to each of a plurality of computing unit (CU) computers. The CU computers can process the sensor data simultaneously based on at least a time value indicative of an absolute time or a relative time and based on the timestamped sensor data. The CU computers provide to a vehicle control unit (VCU) computer at least two sets of outputs configured to instruct a plurality of devices in a vehicle and cause the vehicle to be driven.
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公开(公告)号：US20230391250A1
公开(公告)日：2023-12-07
申请号：US18365055
申请日：2023-08-03
Applicant: TuSimple, Inc.
Inventor： Yu-Ju Hsu , Xiaoling Han , Yijing Li , Zehua Huang , Lingting Ge , Panqu Wang , Shuhan Yang
IPC: B60Q1/14
Abstract: A system comprises a headlight mounted on an autonomous vehicle. The headlight is configured to illuminate at least a portion of a road the autonomous vehicle is on. The system further comprises a control device associated with the autonomous vehicle. The processor obtains information about an environment around the autonomous vehicle. The processor determines that at least a portion of the road should be illuminated if the information indicates that an illumination level of the portion of the road is less than a threshold illumination level. The processor adjusts the headlight to illuminate at least the portion of the road in response to determining that at least the portion of the road should be illuminated.
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公开(公告)号：US11726124B2
公开(公告)日：2023-08-15
申请号：US16727829
申请日：2019-12-26
Applicant: TUSIMPLE, INC.
Inventor： Xiaoling Han , Yu-Ju Hsu
CPC classification number: G01R31/007 , B60T17/221 , F01N11/00 , F02M63/0015 , G01K15/007 , G01N33/007 , G01P21/02
Abstract: Devices, systems and methods for using system-level malfunction indicators to monitor the operation and resiliency of the autonomous driving system components are described. One example of a method for diagnosing a fault in a component of an autonomous vehicle includes receiving, from an electrical sub-component of the component, an electrical signal, receiving, from an electronic sub-component of the component, a message, and determining, based on the electrical signal and the message, an operational status of the component.
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公开(公告)号：US11724709B2
公开(公告)日：2023-08-15
申请号：US17383190
申请日：2021-07-22
Applicant: TUSIMPLE, INC.
Inventor： Mohamed Hassan Ahmed Hassan Wahba , Yu-Ju Hsu , Zehua Huang , Xiaoling Han
IPC: B60W50/029 , B60W50/02 , B60W10/20 , B60W10/18 , B60W60/00
CPC classification number: B60W50/029 , B60W10/18 , B60W10/20 , B60W50/0205 , B60W60/0015 , B60W2556/60
Abstract: Techniques are described to enable a vehicle, such as an autonomous vehicle, to steer and/or apply brakes on a road when a failure condition occurs. An example method for autonomous driving operation includes receiving a reduced set of location information that describes a location of the autonomous vehicle on a road; receiving a reduced set of trajectory information where the autonomous vehicle is expected to be driven; determining a driving path information where the autonomous vehicle is expected to be driven; and in response to determining an occurrence of a fault condition: sending a first instruction to cause the autonomous vehicle to steer the autonomous vehicle using at least the driving path information and the reduced set of location information, and sending a second instruction to cause the autonomous vehicle to apply brakes.
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