Virtual teleportation in fixed environments

    公开(公告)号:US11182972B2

    公开(公告)日:2021-11-23

    申请号:US16720551

    申请日:2019-12-19

    摘要: The techniques disclosed herein include a first device for receiving a communication signal from a second device, the first device including one or more processors configured to receive, in the communication signal, packets that represent a virtual image as part of a virtual teleportation of one or more visual objects embedded in the virtual image. The one or more processors may be configured to decode the packets that represent the virtual image, and output the virtual image at a physical location within a fixed environment. The first device may also include a memory configured to store the packets that represent the virtual image as part of the virtual teleportation of one or more visual objects embedded in the virtual image.

    INTEGRATED FIDUCIAL MARKER FOR SIMULTANEOUSLY CALIBRATING SENSORS OF DIFFERENT TYPES

    公开(公告)号:US20210316743A1

    公开(公告)日:2021-10-14

    申请号:US16847847

    申请日:2020-04-14

    申请人: PLUSAI LIMITED

    发明人: Huan Yang CHANG

    IPC分类号: B60W50/06 G01S19/51 G06T7/80

    摘要: The present teaching relates to different configurations for facilitating calibration of multiple sensors of different types. A plurality of fiducial markers are arranged in space for simultaneously calibrating multiple sensors of different types. Each of the plurality of fiducial markers has a feature point thereon and is provided to enable the multiple sensors to calibrate by detecting the features points and estimating their corresponding 3D coordinates with respect to respective coordinate systems of the multiple sensors.

    Augmented reality wearable system for vehicle occupants

    公开(公告)号:US11127373B2

    公开(公告)日:2021-09-21

    申请号:US16668560

    申请日:2019-10-30

    摘要: A method includes determining a location of a roadside object relative to a vehicle interior based on one or more of a vehicle Global Positioning System (GPS) location, a vehicle heading, and environmental data, and generating a first virtual representation of the roadside object in an augmented reality (AR) world coordinate system. A processor synchronizes a vehicle coordinate system with the AR world coordinate system, in which a virtual representation of the roadside object is generated. The method further includes orienting a driver AR wearable device with the synchronized vehicle coordinate system, determining an identity associated with a user of the driver AR wearable device, and generating, based at least in part on the identity associated with the user of the driver AR wearable device, a virtual representation of the roadside object in an AR world coordinate system aligned with the vehicle GPS location and the vehicle heading.

    Determining proximity and attraction of objects within a coordinate system

    公开(公告)号:US11105934B2

    公开(公告)日:2021-08-31

    申请号:US16804789

    申请日:2020-02-28

    申请人: John Rankin

    发明人: John Rankin

    IPC分类号: G01S19/51 G06T7/292

    摘要: Systems and methods for determining the proximity and attraction between a stationary object and a number of moving objects are provided. First and second location measurement of each of the moving objects are taken and applied to a measurable coordinate system centered around the stationary object. The converted location measurements are transformed into a proximity/attraction value (“PAV”). Where the PAV is less than one, the object is moving away from the stationary object. Where the PAV is greater than one, the object is moving towards the stationary object.

    Using train telematics data to reduce accident risk

    公开(公告)号:US11105640B1

    公开(公告)日:2021-08-31

    申请号:US16560556

    申请日:2019-09-04

    发明人: Gregory Hayward

    摘要: A computer system configured to use train telematics data may be mounted on or within an autonomous vehicle, and which may be configured to (1) receive train telematics data associated with a train that includes GPS location, speed, route, heading, acceleration, and/or track data; (2) determine, based upon the train telematics data, when, or a time period of when, the train will pass through, be passing through, and/or be within a predetermined distance of a railroad crossing; (3) determine an alternate route for the autonomous vehicle to take to avoid waiting at the railroad crossing; and (4) direct the autonomous vehicle to automatically travel along the alternate route or automatically stop at the railroad crossing to allow the train to pass unimpeded and to facilitate avoidance of train-vehicle collisions. Insurance discounts may be generated based upon the risk mitigation or prevention functionality.

    Navigation Enhancement Method and System

    公开(公告)号:US20210239855A1

    公开(公告)日:2021-08-05

    申请号:US15734726

    申请日:2018-11-23

    发明人: Xucheng Mu

    摘要: The present application provides a navigation augmentation method and system, the method includes: broadcasting, by satellites of a Low Earth Orbit (LEO) constellation, navigation direct signals and navigation augmentation information; performing, by a user receiver, precise positioning, speed measurement and timing according to the navigation direct signals of navigation satellites, the navigation direct signals of the LEO satellites and the navigation augmentation information broadcasted by the LEO satellites.

    APPARATUS, METHOD AND SYSTEM FOR DETERMINING THE POSITION OF VEHICLES CONNECTED TO A TRACTOR BY THE USE OF A GLOBAL POSITIONING SATELLITE (GPS)

    公开(公告)号:US20210237700A1

    公开(公告)日:2021-08-05

    申请号:US16780207

    申请日:2020-02-03

    IPC分类号: B60T8/17 B60T8/172 G01S19/51

    摘要: Various examples of a controller, method and system for determining positions of a tractor-trailer vehicle train are disclosed. In one example a tractor controller is manually-initiated or a user-initiated tractor controller and includes an electrical control port for receiving an electrical start signal, and a communications port for receiving data. A processing unit of the tractor controller includes control logic and is in communication with the electrical control port. The control logic is capable of receiving, in response to the electrical start signal, a data signal at the communications port which includes a GPS signal and a unique identification which corresponds to the towed vehicle. At a predetermined response time, the tractor controller determines the position of the towed vehicle in the tractor-trailer vehicle train based on the data received from the towed vehicles.