SURVEY SYSTEM
    11.
    发明申请
    SURVEY SYSTEM 审中-公开

    公开(公告)号:US20190086206A1

    公开(公告)日:2019-03-21

    申请号:US16122028

    申请日:2018-09-05

    Inventor: Nobuyuki NISHITA

    Abstract: Provided is a survey system capable of more highly accurately obtaining a product of a three-dimensional survey. A survey system includes a mobile body, a scanner including an emitting unit, a light receiving unit, a distance measuring unit, a first optical axis deflecting unit disposed on an optical axis of the distance measuring light and configured to deflect a distance measuring light, a second optical axis deflecting unit disposed on a light receiving optical axis of the reflected distance measuring light and configured to deflect a reflected distance measuring light at the same angle in the same direction as those of the first optical axis deflecting unit, and an emitting direction detecting unit to detect deflection angles and directions of the first and the second optical axis deflecting units, a posture detecting device of the scanner, and a position measuring device of the scanner.

    Method and system for providing flexible vehicle communication within a vehicle communications system
    14.
    发明授权
    Method and system for providing flexible vehicle communication within a vehicle communications system 有权
    用于在车辆通信系统内提供灵活车辆通信的方法和系统

    公开(公告)号:US07142099B2

    公开(公告)日:2006-11-28

    申请号:US10654302

    申请日:2003-09-03

    CPC classification number: G07C5/008 H04L12/1859 H04L51/38 H04L67/12 H04L67/322

    Abstract: A method is directed to providing a custom message set within a vehicle message service system. The method includes receiving at least one vehicle message service request, determining at least one set of vehicle parameters based on the at least one received vehicle message service request, requesting at least one vehicle message for each of the at least one set of vehicle parameters from a database, and generating the custom message set responsive to the vehicle messages. The method may further include transmitting the generated custom message set to a vehicle client. The step of generating the custom message set responsive to the received vehicle parameters may include receiving a vehicle message for each of the at least one set of vehicle parameters from the database and producing an object including the vehicle messages.

    Abstract translation: 一种方法旨在在车辆消息服务系统内提供定制消息集。 所述方法包括接收至少一个车辆消息服务请求,基于所述至少一个所接收的车辆消息服务请求来确定至少一组车辆参数,为所述至少一组车辆参数中的每一个请求至少一个车辆消息, 数据库,并且响应于车辆消息生成自定义消息集。 该方法还可以包括将所生成的定制消息集合发送到车辆客户端。 响应于所接收的车辆参数产生定制消息集的步骤可以包括从数据库接收至少一组车辆参数中的每一个的车辆消息,并产生包括车辆消息的对象。

    Method and apparatus for locating the trajectory of an object in motion
    15.
    发明申请
    Method and apparatus for locating the trajectory of an object in motion 有权
    用于定位运动中的物体的轨迹的方法和装置

    公开(公告)号:US20050153786A1

    公开(公告)日:2005-07-14

    申请号:US10964660

    申请日:2004-10-15

    Applicant: Dimitri Petrov

    Inventor: Dimitri Petrov

    CPC classification number: G01S5/16 F41H5/007 G01P3/685

    Abstract: An object locating system detects the presence of an object as it passes through two consecutive planar fields of view. Two pairs of optical sensor arrays with multiple, directed, pixel detectors observe the object from two angles as the object passes through each consecutive field of view. The locations of penetrations of the respective fields of view are calculated by triangulation. Using this data, the known location of the take-off point and/or the delay between penetrations, the trajectory of the object in time and space is calculated. Applications include projecting the range of a driven golf ball, measuring the respective arriving and departing velocities of a hit baseball, and determining the trajectory and origin of an arriving projectile, as in the case of the threat to a military vehicle.

    Abstract translation: 物体定位系统在物体通过两个连续的平面视野时检测物体的存在。 具有多个定向像素检测器的两对光学传感器阵列在对象通过每个连续的视野时从两个角度观察物体。 通过三角测量计算各视野的穿透位置。 使用该数据,计算起飞点的已知位置和/或穿透之间的延迟,物体在时间和空间中的轨迹。 应用包括投射驱动的高尔夫球的范围,测量击中棒球的各自的到达和离开的速度,以及确定到达的射弹的轨迹和起始点,如在对军用车辆的威胁的情况下。

    Method and apparatus of computer aided surveying for obtaining digital,
3D topographic information
    16.
    发明授权
    Method and apparatus of computer aided surveying for obtaining digital, 3D topographic information 失效
    用于获取数字的计算机辅助测量的方法和装置,3D地形信息

    公开(公告)号:US5166878A

    公开(公告)日:1992-11-24

    申请号:US504848

    申请日:1990-04-05

    Inventor: Theo J. Poelstra

    CPC classification number: G01C11/00

    Abstract: Method of surveying for the compilation of digital files of detailed, three-dimensional, topographic data, consisting of co-ordinates of points in the terrain and the corresponding topographic point codes, line codes and plane codes 1. From at least three successive station positions, either photographically or electronically panoramic recordings are made of the terrain surrounding each station position. Each recording contains the entire horizon, from the zenith to far under the horizon, so that a sequence of recordings are obtained. Compared to the local horizon-plane, the spatial directions are determined of points in the terrain to-be-defined using measurement means and calculation means, which allow the determination with high precision, of the distance between the center of the recording and points to-be-defined in co-ordinates and of the direction of the line between the center of the recording and the point to-be-defined in relation to a fixed orientation taken at random in that recording. Special measuring instruments are used.

    METHOD AND DEVICE FOR A PHOTOGRAMMETRIC MEASUREMENT

    公开(公告)号:US20250035440A1

    公开(公告)日:2025-01-30

    申请号:US18914005

    申请日:2024-10-11

    Abstract: A method and a device for a photogrammetric measurement of measurement features are provided. The device has a multi-camera with at least two individual cameras. A field of vision of at least two of the individual cameras partly overlaps. The method includes capturing images of the measurement features with at least two individual cameras of the multi-camera at different measurement positions, analyzing the captured images of one measurement position and determining 3D identification features of measurement features in the three-dimensional space, the measurement features being located in the overlap region of the individual cameras, using the plurality of captured images for the overlap region and the respective location of each measurement feature in the captured images, identifying the measurement features in the captured images captured from different measurement positions with matching 3D identification features, and calculating the 3D coordinates of the identified measurement features using the plurality of captured images.

    Method for RPC refinement by means of a corrective 3D rotation

    公开(公告)号:US11933612B2

    公开(公告)日:2024-03-19

    申请号:US17381554

    申请日:2021-07-21

    Applicant: Kayrros

    Abstract: The invention relates to computer-implemented method for the 3D reconstruction of a ground surface area by stereophotogrammetry, comprising the steps of:



    determining corrected Rational Polynomial Camera, RPC, models by performing bundle adjustment (BA) of original RPC models each provided with an image of a set of images of the ground surface area acquired by a remote imaging sensor and each associated to a corresponding original projection function ({Pm}) from a 3D object space to a 2D image space, wherein determining the corrected RPC models comprises determining corrected projection functions ({Pmcor}) from the 3D object space to the 2D image space; and
    determining (PC) a 3D point cloud representative (3DPC) of the ground surface area by triangulation, based on the corrected RPC models, of stereo correspondences within images of the set of images.




    In accordance with the invention, determining the corrected projection functions comprises determining, for each of the original projection function, a 3D corrective rotation around a remote imaging sensor center to be applied in the 3D space before performing the original projection function.

    REAL TIME POSITION AND ORIENTATION TRACKER
    19.
    发明申请

    公开(公告)号:US20200173777A1

    公开(公告)日:2020-06-04

    申请号:US16628251

    申请日:2018-07-05

    Abstract: The present disclosure relates to a tracking system for tracking the position and/or orientation of an object in an environment, the tracking system including: at least one camera mounted to the object; a plurality of spaced apart targets, at least some of said targets viewable by the at least one camera; and, one or more electronic processing devices configured to: determine target position data indicative of the relative spatial position of the targets; receive image data indicative of an image from the at least one camera, said image including at least some of the targets; process the image data to: identify one or more targets in the image; determine pixel array coordinates corresponding to a position of the one or more targets in the image; and, use the processed image data to determine the position and/or orientation of the object by triangulation.

    IMAGING DEVICE
    20.
    发明申请
    IMAGING DEVICE 审中-公开

    公开(公告)号:US20190302429A1

    公开(公告)日:2019-10-03

    申请号:US16442463

    申请日:2019-06-15

    Abstract: An imaging device having an optical system including a free-form surface lens with rotationally asymmetric shape that forms an image on an imaging surface such that a resolution of a first region in front of the predetermined region is higher than a resolution of a second region at a lateral side of the predetermined region. The free-form surface lens has a shape that forms the image such that a resolution of a portion at a predetermined first distance away from a center of the first region in a vertical direction is different from a resolution of a portion at the predetermined first distance away from the center of the first region in a horizontal direction, the vertical direction being orthogonal to the horizontal direction, in the imaging element, in which the first region and the second region are aligned.

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