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    LIGHTING CONTROL FOR AUTONOMOUS VEHICLES
    1.
    发明公开
    LIGHTING CONTROL FOR AUTONOMOUS VEHICLES 审中-公开

    公开(公告)号：US20230226967A1

    公开(公告)日：2023-07-20

    申请号：US18188550

    申请日：2023-03-23

    Applicant: TuSimple, Inc.

    Inventor： Yu-Ju HSU ,  Xiaoling HAN ,  Jay DAY ,  Jeffrey RENN ,  Bret VANATTA

    IPC: B60W50/14 ,  B60Q1/50 ,  B60R16/023

    CPC classification number: B60W50/14 ,  B60Q1/507 ,  B60R16/0231 ,  B60Q1/1415

    Abstract: Devices, systems and methods for controlling an exterior and dashboard lights of an autonomous vehicle are described. One example of a method for controlling one or more exterior lights includes receiving, from an autonomous driving system (ADS) of the vehicle, an input to control one or more exterior lights that are part of a lighting system of the vehicle, and transmitting, based on the input, a message to a controller area network (CAN) bus of the lighting system, the message being further based on a driver command upon a determination that a driver-initiated message is received. In an example, the lighting system of the vehicle further comprises a plurality of dashboard lights.

    STEERING SAFETY SYSTEMS AND METHODS
    2.
    发明申请
    STEERING SAFETY SYSTEMS AND METHODS 有权

    公开(公告)号：US20240409157A1

    公开(公告)日：2024-12-12

    申请号：US18734160

    申请日：2024-06-05

    Applicant: TuSimple, Inc.

    Inventor： Joycer Damian OSORIO RODRIGUEZ ,  Yu-Ju HSU

    IPC: B62D6/02 ,  B62D6/00

    Abstract: Improvements to steering functionality and safety thereof for a vehicle are disclosed. In particular, disclosed embodiments monitor and diagnose steering commands received by an in-vehicle controller from a remote server. The steering commands may be evaluated with respect to rationality and context. For example, a steering angle indicated by the steering command is compared to a current vehicle steering angle and/or to other steering angles indicated by preceding and/or subsequent steering commands. Based on diagnosis of the steering commands, an in-vehicle controller can permit or prevent engagement of autonomous vehicle operation, which applies the steering commands. In an autonomous mode, invalid steering commands can trigger a minimal risk condition (MRC) maneuver for the vehicle.

    FAULT INJECTION TOOL FOR SAFETY DRIVER TRAINING
    4.
    发明申请
    FAULT INJECTION TOOL FOR SAFETY DRIVER TRAINING 有权

    公开(公告)号：US20250025081A1

    公开(公告)日：2025-01-23

    申请号：US18773299

    申请日：2024-07-15

    Applicant: TuSimple, Inc.

    Inventor： John E. PANTTILA ,  Dishi LI ,  HongSeok CHO ,  Yu-Ju HSU ,  Cheng ZHANG

    IPC: A61B5/16 ,  A61B5/18 ,  B60W60/00 ,  G09B9/052

    Abstract: A computer-implemented method and apparatus are provided for training a safety driver associated with an autonomous vehicle (AV) operating in an autonomous driving mode. The computer-implemented method includes receiving a selection of one or more vehicle operation faults that are configured to impact operation of one or more vehicle systems of the AV. The computer-implemented method also includes injecting the one or more vehicle operation faults into one or more vehicle systems of the AV and detecting one or more driver responses executed by the safety driver in response to the one or more vehicle operation faults. The computer-implemented method further includes determining a reaction time associated with the one or more driver responses. The reaction time is a measure of time it takes the safety driver to respond to the one or more vehicle operation faults.

    CLOUD-BASED PROCESSING OF LOGGED VEHICLE DATA
    5.
    发明公开
    CLOUD-BASED PROCESSING OF LOGGED VEHICLE DATA 审中-公开

    公开(公告)号：US20240062589A1

    公开(公告)日：2024-02-22

    申请号：US18450034

    申请日：2023-08-15

    Applicant: TUSIMPLE, INC.

    Inventor： Jinghui SONG ,  Yijing LI ,  Mohamed Hassan Ahmed Hassan Wahba ,  Haimo BI ,  Yu-Ju HSU ,  Xiaoling HAN

    IPC: G07C5/00 ,  G07C5/06

    CPC classification number: G07C5/008 ,  G07C5/06

    Abstract: A vehicle data processing system receives a set of data logged, during operation of each of a fleet of vehicles, by a data logger communicatively coupled to a controller area network (CAN) bus in each of the vehicles. The set of logged data can include a plurality of measurements generated by a sensor configured to transmit the measurements across the CAN bus, and can be received from a storage device to which the set of logged data was uploaded after the vehicle completed one or more trips. The system processes the logged data using a set of alerting rules. When a criterion in the set of alerting rules is satisfied by the set of logged data, the system outputs an alert.

    BRAKING CONTROL ARCHITECTURES FOR AUTONOMOUS VEHICLES
    7.
    发明公开
    BRAKING CONTROL ARCHITECTURES FOR AUTONOMOUS VEHICLES 审中-公开

    公开(公告)号：US20240132085A1

    公开(公告)日：2024-04-25

    申请号：US18390058

    申请日：2023-12-20

    Applicant: TUSIMPLE, INC.

    Inventor： Yu-Ju HSU ,  Xiaoling HAN

    IPC: B60W50/023 ,  B60L7/26 ,  B60W10/18 ,  B60W50/02

    CPC classification number: B60W50/023 ,  B60L7/26 ,  B60W10/18 ,  B60W50/0205 ,  B60L2240/12 ,  B60T2270/602 ,  B60W2050/021 ,  B60W2420/403 ,  B60W2420/408

    Abstract: Devices, systems, and methods for redundant braking systems and architectures are described. An example method for controlling a vehicle includes receiving, by a braking system, a first set of commands generated by a primary brake controller and a primary vehicle control unit (VCU) comprising multiple processors, receiving a second set of commands generated by the primary VCU and a secondary brake controller, receiving a third set of commands generated by a secondary VCU and the primary brake controller, receiving a fourth set of commands generated by the secondary VCU and the secondary brake controller, and selecting, based on an arbitration logic, exactly one of the first, second, third, and fourth sets of commands to operate the braking system, wherein the primary VCU and the secondary VCU are configured in a master/slave architecture.

    TECHNIQUES TO CONTROL A DRIVING BEHAVIOR OF A VEHICLE WHEN A FAILURE OCCURS
    8.
    发明申请
    TECHNIQUES TO CONTROL A DRIVING BEHAVIOR OF A VEHICLE WHEN A FAILURE OCCURS 有权

    公开(公告)号：US20230027572A1

    公开(公告)日：2023-01-26

    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 ,  B60W60/00 ,  B60W10/20 ,  B60W10/18

    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.

    BRAKING CONTROL ARCHITECTURES FOR AUTONOMOUS VEHICLES
    9.
    发明申请
    BRAKING CONTROL ARCHITECTURES FOR AUTONOMOUS VEHICLES 有权

    公开(公告)号：US20220126845A1

    公开(公告)日：2022-04-28

    申请号：US17080330

    申请日：2020-10-26

    Applicant: TUSIMPLE, INC.

    Inventor： Yu-Ju HSU ,  Xiaoling HAN

    IPC: B60W50/023 ,  B60W50/02 ,  B60W10/18 ,  B60L7/26

    Abstract: Devices, systems, and methods for redundant braking systems and architectures are described. An example method for controlling a vehicle includes receiving, by a braking system, a first set of commands generated by a primary brake controller and a primary vehicle control unit (VCU) comprising multiple processors, receiving a second set of commands generated by the primary VCU and a secondary brake controller, receiving a third set of commands generated by a secondary VCU and the primary brake controller, receiving a fourth set of commands generated by the secondary VCU and the secondary brake controller, and selecting, based on an arbitration logic, exactly one of the first, second, third, and fourth sets of commands to operate the braking system, wherein the primary VCU and the secondary VCU are configured in a master/slave architecture.

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