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    TRANSPORTATION NETWORK INFRASTRUCTURE FOR AUTONOMOUS VEHICLE DECISION MAKING
    2.
    发明申请
    TRANSPORTATION NETWORK INFRASTRUCTURE FOR AUTONOMOUS VEHICLE DECISION MAKING 审中-公开

    公开(公告)号：WO2019168530A1

    公开(公告)日：2019-09-06

    申请号：PCT/US2018/020288

    申请日：2018-02-28

    Applicant: NISSAN NORTH AMERICA, INC.

    Inventor： MORTAZAVI, Ali ,  SIERHUIS, Maarten ,  PEDERSEN, Liam

    IPC: G05D1/00

    Abstract: According to some implementations of the present disclosure, a method for controlling an autonomous vehicle is disclosed. The method includes traversing the transportation network in accordance with a route and receiving vehicle sensor data from one or more vehicle sensors of the autonomous vehicle. The method also includes determining that the autonomous vehicle has encountered an occlusion scenario based on the vehicle sensor data. In response to determining that the autonomous vehicle has encountered the occlusion scenario, the method includes transmitting a request for infrastructure data to an external resource via a communication network, receiving infrastructure data from the external resource, determining a control action for the autonomous vehicle to perform based on the infrastructure data and the vehicle sensor data, and controlling the autonomous vehicle based on the control action.

    OPTIMIZING AUTONOMOUS CAR'S DRIVING TIME AND USER EXPERIENCE USING TRAFFIC SIGNAL INFORMATION
    3.
    发明申请
    OPTIMIZING AUTONOMOUS CAR'S DRIVING TIME AND USER EXPERIENCE USING TRAFFIC SIGNAL INFORMATION 审中-公开
    利用交通信号信息优化自动驾驶的驾驶时间和用户体验

    公开(公告)号：WO2018063434A1

    公开(公告)日：2018-04-05

    申请号：PCT/US2017/019934

    申请日：2017-02-28

    Applicant: NISSAN NORTH AMERICA, INC.

    Inventor： MORTAZAVI, Ali ,  SIERHUIS, Maarten ,  PENNA, Mauro Della

    IPC: G01C21/34 ,  G08G1/0968

    Abstract: Methods, apparatuses, and non-transitory computer readable storage media for optimizing driving time based on traffic signal states are described. The disclosed technology includes a vehicle that is able to determine, based on route data, a plurality of distances that correspond to paths between a vehicle location and a destination location for the vehicle. The route data can include a map of a predetermined area that includes the vehicle location and the destination location. The vehicle can receive traffic signal data that includes traffic signal states for a corresponding traffic signals on the paths. The vehicle can determine travel times corresponding to a predetermined portion of the paths based on the distances and the traffic signal states. The vehicle can determine an optimized path between the vehicle location and the destination location based on the path that is determined to have the shortest travel time.

    Abstract translation: 描述了用于基于交通信号状态优化驾驶时间的方法，装置和非暂时性计算机可读存储介质。 所公开的技术包括能够基于路线数据确定与车辆的车辆位置和目的地位置之间的路径相对应的多个距离的车辆。 路线数据可以包括包含车辆位置和目的地位置的预定区域的地图。 车辆可以接收包括路径上相应交通信号的交通信号状态的交通信号数据。 车辆可以基于距离和交通信号状态来确定对应于路径的预定部分的行进时间。 车辆可以基于被确定为具有最短行驶时间的路径来确定车辆位置与目的地位置之间的优化路径。

    AUTONOMOUS VEHICLE NOTIFICATION SYSTEM AND METHOD
    4.
    发明申请
    AUTONOMOUS VEHICLE NOTIFICATION SYSTEM AND METHOD 审中-公开

    公开(公告)号：WO2019032088A1

    公开(公告)日：2019-02-14

    申请号：PCT/US2017/045765

    申请日：2017-08-07

    Applicant: NISSAN NORTH AMERICA, INC.

    Inventor： PEDERSEN, Liam ,  MORTAZAVI, Ali ,  LUI, Richard ,  PENNA, Mauro, Della

    IPC: G06F7/00 ,  G05D1/00

    Abstract: An autonomous vehicle notification system comprises a sensor onboard the autonomous vehicle, a messaging system onboard the autonomous vehicle, and a controller. The sensor is configured to sense a condition external to the autonomous vehicle. The controller is configured to control communication with a remote manager to enable the remote manager to control the autonomous vehicle based on the condition, and is configured to control the messaging system to provide a message at the autonomous vehicle pertaining to the control by the remote manger.

    PROBABILISTIC OBJECT TRACKING AND PREDICTION FRAMEWORK
    7.
    发明申请
    PROBABILISTIC OBJECT TRACKING AND PREDICTION FRAMEWORK 审中-公开

    公开(公告)号：WO2019231456A1

    公开(公告)日：2019-12-05

    申请号：PCT/US2018/035455

    申请日：2018-05-31

    Applicant: NISSAN NORTH AMERICA, INC. ,  RENAULT S.A.S.

    Inventor： ZHAO, Yue ,  OSTAFEW, Christopher ,  MORTAZAVI, Ali ,  PEDERSEN, Liam

    IPC: G08G1/01

    Abstract: World objects tracking and prediction by an autonomous vehicle is disclosed. A method includes receiving, from sensors of the AV, a first observation data; associating the first observation data with a first world object; determining hypotheses for the first world object, wherein a hypothesis corresponds to an intention of the first world object; determining a respective hypothesis likelihood of each of the hypotheses indicating a likelihood that the first world object follows the intention; determining, for at least one hypothesis of the hypotheses, a respective state, wherein the respective state comprises predicted positions of the first world object; and in response to a query, providing a hypothesis of the hypotheses based on the respective hypothesis likelihood of each of the hypotheses.

    COMPUTING FRAMEWORK FOR BATCH ROUTING OF AUTONOMOUS VEHICLES
    8.
    发明申请
    COMPUTING FRAMEWORK FOR BATCH ROUTING OF AUTONOMOUS VEHICLES 审中-公开

    公开(公告)号：WO2019152014A1

    公开(公告)日：2019-08-08

    申请号：PCT/US2018/016194

    申请日：2018-01-31

    Applicant: NISSAN NORTH AMERICA, INC.

    Inventor： MORTAZAVI, Ali ,  PEDERSEN, Liam ,  SIERHUIS, Maarten

    IPC: G06F19/00

    Abstract: Batch routing of autonomous vehicles is disclosed. A method may include maintaining a plurality of vehicle state data object instances that respectively correspond to a plurality of autonomous vehicles. The method includes obtaining a traffic condition location and determining a group of autonomous vehicles from the plurality of autonomous vehicles where the current route of each autonomous vehicle intersects the traffic condition location. The method also includes determining two or more subgroups of autonomous vehicles, and for each subgroup, determining a respective avoidance waypoint corresponding to the subgroup that is not on the current route of the autonomous vehicle. For each autonomous vehicle in the subgroup, the method includes determining an updated route based on the current route of the autonomous vehicle and the respective avoidance waypoint, generating a control instruction based on the updated route, and transmitting the control instruction to the autonomous vehicle.

    SOLUTION PATH OVERLAY INTERFACES FOR AUTONOMOUS VEHICLES
    9.
    发明申请
    SOLUTION PATH OVERLAY INTERFACES FOR AUTONOMOUS VEHICLES 审中-公开

    公开(公告)号：WO2019125489A1

    公开(公告)日：2019-06-27

    申请号：PCT/US2017/068221

    申请日：2017-12-22

    Applicant: NISSAN NORTH AMERICA, INC.

    Inventor： MORTAZAVI, Ali ,  KOBASHI, Atsuhide ,  PEDERSEN, Liam

    IPC: G01S13/93 ,  B60W30/00 ,  G01C21/28 ,  G01S17/89 ,  G05D1/02 ,  G08G1/09

    Abstract: Methods and systems for controlling a vehicle are herein disclosed. A method includes receiving vehicle data and external data from a vehicle control system of a vehicle and generating an environment representation of an area of the transportation network proximate to the vehicle location. The method includes displaying the environment representation in a GUI and receiving a solution path via the graphical user interface, the solution path indicating a route and one or more stop points. The method includes transmitting the route to the vehicle including a respective geolocation of each of the one or more stop points. The vehicle receives the route and begins traversing the transportation network based on the solution path. The method includes receiving updated vehicle data and/or updated external data from the vehicle and updating the environment representation based thereon. The method includes displaying, the updated environment representation via the graphical user interface.

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