公开(公告)号：WO2017183032A1

公开(公告)日：2017-10-26

申请号：PCT/IL2017/050458

申请日：2017-04-19

Applicant: ELBIT SYSTEMS LTD.

Inventor： BEN-YISHAI, Rani

IPC: A61B34/20 ,  A61B17/90

Abstract: Method for verifying registration of a model of an internal-body-part with the internal-body-part in a reference coordinate system. The internal-body-part is at least partially unseen directly by a user. The method includes the procedures of continuously determining a position and orientation of a head-mounted-display in the reference coordinate system, determining a display location of at least one virtual marker, and displaying the virtual marker according to the display location. The display location of the virtual marker is determined according to the expected position of a respective at least one reference point relative to the head-mounted-display. The reference point is directly visible to the user. The relative position between the reference point and the internal-body-part is substantially constant. The position of the reference point in the reference coordinate system is predetermined. When the model and the internal-body-part are effectively registered, the reference point and corresponding virtual marker appears visually in alignment.

Abstract translation:

用于验证在参考坐标系中的身体内部位的模型与身体内部位的配准的方法。 内体部分至少部分由用户直接看不到。 该方法包括以下过程：连续确定头戴式显示器在参考坐标系中的位置和取向，确定至少一个虚拟标记的显示位置，并根据显示位置显示虚拟标记。 虚拟标记的显示位置根据相应的至少一个参考点相对于头戴式显示器的预期位置来确定。 参考点对用户直接可见。 参考点和内体部分之间的相对位置基本上是恒定的。 参考点在参考坐标系中的位置是预先确定的。 当模型和身体内部部分得到有效注册时，参考点和相应的虚拟标记以直观的方式出现在对齐中。

公开(公告)号：WO2017175212A1

公开(公告)日：2017-10-12

申请号：PCT/IL2017/050364

申请日：2017-03-23

Applicant: ELBIT SYSTEMS LTD.

Inventor： OREN, Shachar ,  BALTER, Jonathan ,  BEN ARI, Meir

IPC: G01G3/12

CPC classification number: G01G19/12 ,  G01G3/125 ,  G01G19/07 ,  G01G23/48 ,  G01L1/246 ,  G01M1/125

Abstract: A weight estimation system for estimating weight of an aerospace vehicle while grounded, the weight estimation system comprising a measurement subsystem including at least one sensor configured to measure a physical property in an interface that interfaces at least one of a fuselage and a wing with an undercarriage of said aerospace vehicle, in at least one area exhibiting a measurable change in geometry that is at least partly due to said weight, said measurement subsystem configured to produce measured data indicative of said weight of said aerospace vehicle; and a processor for receiving at least part of said measured data, said processor configured to estimate said weight, by relating said measured data with predetermined physical-property-to-weight correspondence data associated with said aerospace vehicle.

Abstract translation: 一种用于在接地时估计航空航天器的重量的重量估算系统，所述重量估算系统包括测量子系统，所述测量子系统包括至少一个传感器，所述至少一个传感器被配置为测量接口中的物理特性， 机身和具有所述航空飞行器的底盘的机翼，所述至少一个区域呈现可测量的几何变化，所述可测量的变化至少部分归因于所述重量，所述测量子系统被配置为产生指示所述航空飞行器的所述重量的测量数据 ; 以及处理器，用于接收所述测量数据的至少一部分，所述处理器被配置为通过将所述测量数据与与所述航空飞行器相关联的预定物理性质 - 重量对应关系数据相关联来估计所述重量。

公开(公告)号：WO2017115364A1

公开(公告)日：2017-07-06

申请号：PCT/IL2016/051389

申请日：2016-12-28

Applicant: ELBIT SYSTEMS LTD.

Inventor： SHAHAL, Avner ,  HASHARONI, Omer ,  ASSAF, Yuval

IPC: G02B27/01

CPC classification number: G02B27/017 ,  G02B2027/0187

Abstract: Head mounted displays (HMD) and corresponding display methods are provided, which obtain, repeatedly, from a monitoring system of a vehicle and, a reference vector relating to the vehicle; display on the HMD a reference symbol that indicates the reference vector; and determine movements of a HMD symbology according to a spatial relation between a received user's line of sight (LOS) and the reference vector. For example, the vehicle may be an aircraft and the reference vector a flight path vector (FPV) received from the aircraft's avionics. The proposed HMD enhances the displayed information content while avoiding excessive movements of the symbology. The HMD's functional parameters may be pre-set or adapted according to user preference and flight stage characteristics. The reference symbol anchors most of the symbology, while minimal critical information may be moved along with the user's LOS, providing a clearer and more stable view through the HMD.

Abstract translation: 提供头戴式显示器（HMD）和相应的显示方法，其重复地从车辆的监控系统获得并且获得与车辆相关的参考矢量; 在HMD上显示指示参考矢量的参考符号; 并且根据接收到的用户的视线（LOS）与参考矢量之间的空间关系来确定HMD符号体系的移动。 例如，车辆可以是飞机并且参考矢量是从飞机的航空电子设备接收的飞行路径矢量（FPV）。 提议的HMD增强了显示的信息内容，同时避免了符号体系的过度移动。 HMD的功能参数可以根据用户偏好和飞行阶段特性预先设定或调整。 参考符号固定了大多数符号系统，而最少的关键信息可以随用户的LOS一起移动，通过HMD提供更清晰和更稳定的视图。

公开(公告)号：WO2017115352A1

公开(公告)日：2017-07-06

申请号：PCT/IL2016/051370

申请日：2016-12-22

Applicant: ELBIT SYSTEMS LTD.

Inventor： SCHNEIDER, Ron ,  ZEITOUNY, Abraham ,  NAMER YELIN, Einav

IPC: A61F9/007 ,  A61B34/20 ,  A61B90/35 ,  A61B5/06

CPC classification number: A61B34/20 ,  A61B3/0008 ,  A61B5/0033 ,  A61B5/0077 ,  A61B5/061 ,  A61B5/064 ,  A61B5/6844 ,  A61B90/35 ,  A61B2034/2065 ,  A61B2505/05 ,  A61F9/007

Abstract: System and method for determining the position and orientation (P&O) of a tool-tip relative to an eye tissue of interest. The system includes and imaging and tracking module coupled with a processor. The imaging and tracking module at least includes an imager. The imager acquires at least one image of at least one tissue-reference-marker. The imaging and tracking module further determines information relating to the P&O of the tool. The processor determines the P&O of the tissue-reference-marker according to the acquired image of the tissue-reference-marker. The processor determines the P&O of the eye tissue of interest, according to the P&O of the tissue-reference-marker, and a predetermined relative P&O between the tissue-reference-marker and the eye tissue of interest. The processor also determines the P&O of a tool-tip according to a tool-marker and determines the relative P&O between the tool-tip and the eye tissue of interest.

Abstract translation: 用于确定工具尖端相对于感兴趣的眼部组织的位置和方向（P＆amp; O）的系统和方法。 该系统包括与处理器耦合的成像和跟踪模块。 成像和跟踪模块至少包括成像器。 成像器获取至少一个组织参考标记的至少一个图像。 成像和追踪模块进一步确定与工具的P＆amp; O有关的信息。 处理器根据所获取的组织参考标记的图像确定组织参考标记的P＆amp; O. 处理器根据组织参考标记的P＆amp; O和组织参考标记与感兴趣的眼部组织之间的预定相对P＆amp; O来确定感兴趣的眼组织的P＆amp; O. 处理器还根据工具标记确定工具尖端的P＆amp; O，并确定工具尖端和感兴趣的眼睛组织之间的相对P＆amp; O.

公开(公告)号：WO2017033196A1

公开(公告)日：2017-03-02

申请号：PCT/IL2016/050937

申请日：2016-08-25

Applicant: ELBIT SYSTEMS LTD.

Inventor： LIVNEH, Ofer

IPC: G09B9/052 ,  G09B9/08

CPC classification number: G09B9/052 ,  G09B9/08

Abstract: A profile comparator for comparing between a human operator and a clone including a storage device, a simulation processor and a parameter comparator, the storage device including a recording of at least one parameter during an activity session of a platform, the platform including at least one control system, the parameter being at least one of a parameter of the platform and an action of an operator of the platform during the activity session, and a predetermined profile, the simulation processor configured to generate a virtual clone of the platform according to at least one of the recorded parameter, the simulation processor being further configured to manage the virtual clone according to the predetermined profile, the parameter comparator configured to compare at least one comparison parameter relative to the comparison parameter of the virtual clone and configured to determine at least one deviation wherein the comparison parameter deviates from the comparison parameter of the virtual clone.

Abstract translation: 一种简档比较器，用于在人类操作者和包括存储设备，仿真处理器和参数比较器的克隆之间进行比较，所述存储设备包括在平台的活动会话期间记录至少一个参数，所述平台包括至少一个 控制系统，所述参数是所述平台的参数和所述平台在所述活动会话期间的操作者的动作中的至少一个以及预定简档，所述模拟处理器被配置为至少至少根据所述平台生成所述平台的虚拟克隆 所述模拟处理器被进一步配置为根据所述预定简档管理所述虚拟克隆，所述参数比较器被配置为比较至少一个比较参数相对于所述虚拟克隆的比较参数，并且被配置为确定至少一个 偏差，其中比较参数偏离v的比较参数 虚拟克隆。

公开(公告)号：WO2016151575A1

公开(公告)日：2016-09-29

申请号：PCT/IL2016/050292

申请日：2016-03-17

Applicant: ELBIT SYSTEMS LTD.

Inventor： AVITAN, Lior ,  GANDELSMAN, Mark ,  GUROVICH, Eugene ,  OPHIR, Yoav

IPC: F41G3/32

CPC classification number: G01S5/163 ,  F41G3/323 ,  G01B11/272 ,  G01C25/005 ,  G01P21/00 ,  G01S5/0263

Abstract: A device for determining relative orientation between two locations including an imager, an inertial-orientation-sensor firmly attached to the imager for determining information relating to the orientation thereof and which exhibits drift and a processor coupled with the Imager and with the inertial-orientation-sensor. The processor determines a first orientation-measurement and first time-tag when the' device is oriented with a first-orientation-indicator located at a first location. The processor determines a second-orientation-measurement and second time-tag when the device is oriented with a second-orientation-indicator located at a second location. The processor determines a third-orientation-measurement and third time-tag when the device is oriented again with the flrst-orientation-indicator. The processor determines the drift associated the inertial-orientation-sensor according to difference between the first-orientatlon-measurernent and the third-orientation-rneasurement the respective time-tags associated therewith. The processor determines an angle-difference between the first-orientation-indicator and the second-orientation-indicator according to the first-orientation-measurenient and the second-orientation-measurernent, the first and second time-tags and the drift.

Abstract translation: 一种用于确定两个位置之间的相对定向的装置，包括成像器，与成像器牢固连接的惯性取向传感器，用于确定与其取向有关的信息，并且具有漂移的信息以及与成像器耦合的处理器以及与惯性取向 - 传感器。 当“设备被定向在位于第一位置的第一方向指示器时，处理器确定第一定向测量和第一时间标签。 当设备被定位在位于第二位置的第二方向指示器时，处理器确定第二方向测量和第二时间标签。 当设备再次使用flrst方向指示器时，处理器确定第三方向测量和第三时间标签。 处理器根据与其相关联的各个时间标签的第一定向测量和第三方向测量之间的差异来确定与惯性取向传感器相关联的漂移。 处理器根据第一方向测量点和第二方向测量器，第一和第二时间标签和漂移来确定第一方位指示器和第二方向指示器之间的角度差。

公开(公告)号：WO2015155775A1

公开(公告)日：2015-10-15

申请号：PCT/IL2015/050378

申请日：2015-04-08

Applicant: ELBIT SYSTEMS LTD.

Inventor： EFRAT, Ilan ,  GUROVICH, Evgeni ,  MENCEL, Guy ,  OPHIR, Yoav ,  GANDELSMAN, Mark

IPC: G01R33/02

CPC classification number: G01R33/072

Abstract: System for mapping a magnetic-field including a magnetic-field-transmitter, a freestanding magnetic-field-detector operative to freely move within a volume of interest and acquire measurements of the flux of the magnetic-field at a plurality of poses, a pose-information-acquisition-module for measuring information related to the pose of the magnetic-field-detector and a processor, coupled with the magnetic-field-detector and with said pose-information-acquisition-module and determines pose-related-information respective of each of at least a portion of the magnetic-flux-measurements, according to said information related to the pose of said magnetic-field-detector, the processor further estimating the entire set of parameters of a magnetic-field-model-template according to the magnetic-flux-measurements and the respective pose-related-information the magnetic flux measurements, the processor incorporates the entire set of parameters into said magnetic field model template, thereby determining said magnetic field model, the entire set of parameters includes the coefficients, the order, the number and location of the centers of expansion of the model.

Abstract translation: 用于映射包括磁场发射机的磁场的系统，独立的磁场检测器，其可操作以在感兴趣的体积内自由移动，并获取多个姿态的磁场通量的测量结果 信息采集模块，用于测量与磁场检测器和处理器相关的信息的信息，与磁场检测器和所述姿态信息获取模块耦合，并且相应地确定姿势信息获取模块 根据与所述磁场检测器的姿势相关的所述信息，所述处理器进一步估计磁场模型模板的整个参数组，根据所述磁场模型模板的全部参数集合， 对于磁通量测量和相应的姿势相关信息的磁通量测量，处理器将整个参数集合到所述磁场模型模板中，从而确定 说明磁场模型，整套参数包括模型扩展中心的系数，顺序，数量和位置。

公开(公告)号：WO2014195942A1

公开(公告)日：2014-12-11

申请号：PCT/IL2014/050495

申请日：2014-06-02

Applicant: ELBIT SYSTEMS LTD.

Inventor： HASHARONI, Omer

IPC: B64C39/02 ,  B64D45/04 ,  G05D1/06

CPC classification number: G08G5/025 ,  G01S1/14 ,  G01S5/16 ,  G01S19/15 ,  G02B27/01 ,  G02B2027/014 ,  G05D1/0676 ,  G06T7/11 ,  G06T7/77 ,  G08G5/0021 ,  H04N7/185

Abstract: A system for determining a region of interest for an imaging device based on instrument landing system (ILS) is provided herein. The system may include an imaging device attached to an aircraft; an ILS detector; a computer processor configured to calculate a line of sight between said aircraft and a planned touch down point, based on the received ILS signals; a touchdown positioning module executed by the computer processor and configured to calculate a position in a field of view (FOV) of said imaging device which represents the planned touchdown point, based on said line of sight; and a region of interest (ROI) module executed by the computer processor and configured to define a region of interest (ROI) of the imaging device based on said position in said FOV, wherein said computer processor is further configured to apply an image processing operation only to data within said ROI.

Abstract translation: 本文提供了一种用于基于仪器着陆系统（ILS）确定成像装置的感兴趣区域的系统。 该系统可以包括连接到飞行器的成像装置; ILS检测器 计算机处理器，被配置为基于所接收的ILS信号来计算所述飞行器和计划的触点下降点之间的视线; 所述触地定位模块由所述计算机处理器执行并且被配置为基于所述视线来计算代表所述计划的着陆点的所述成像装置的视场（FOV）中的位置; 和由计算机处理器执行并被配置为基于所述FOV中的所述位置定义所述成像装置的感兴趣区域（ROI）的兴趣区域（ROI）模块，其中所述计算机处理器还被配置为应用图像处理操作 仅对所述ROI内的数据。

公开(公告)号：WO2013011510A4

公开(公告)日：2013-03-07

申请号：PCT/IL2012050255

申请日：2012-07-18

Applicant: ELBIT SYSTEMS LTD ,  ELKAYAM AMI ,  AZAR ZEEV

Inventor： ELKAYAM AMI ,  AZAR ZEEV

IPC: F42B15/01

CPC classification number: F41G7/22 ,  F41G7/20 ,  F42B10/64 ,  F42B15/01 ,  F42B33/00

Abstract: A munition guidance system is disclosed. The system comprises a generally tubular enclosure, having an internal cavity adapted for receiving a munition, wherein an outer diameter of the enclosure is at most the largest outer diameter of the munition; and a processing and control unit enclosed within the enclosure and being configured for controlling guidance wings so as to maneuver the munition while flying.

Abstract translation: 披露军火指导系统。 该系统包括大致管状的外壳，该外壳具有适于接纳弹药的内腔，其中外壳的外径至多是弹药的最大外径; 以及封闭在所述外壳内的处理和控制单元，所述处理和控制单元被配置为控制引导翼以便在飞行时操纵弹药。

公开(公告)号：WO2012046181A1

公开(公告)日：2012-04-12

申请号：PCT/IB2011/054353

申请日：2011-10-04

Applicant: ELBIT SYSTEMS LTD. ,  SHAMIR, Hanan ,  BARAK, Lior ,  ISRAELI, Roy

Inventor： SHAMIR, Hanan ,  BARAK, Lior ,  ISRAELI, Roy

IPC: G01B11/25 ,  H04N13/02

CPC classification number: G01B11/2513 ,  G01B11/25 ,  H04N13/254 ,  H04N13/271

Abstract: An active vision based method and system for video capturing is provided herein. The method may include the following steps: illuminating a stationary outdoor scene containing objects, with a structured light exhibiting a specified pattern, at a first angle; capturing reflections from the objects in the stationary scene, in a second angle, the reflections exhibiting distortions of the specified pattern; analyzing the reflected distortions of the specified pattern, to yield a three dimensional model of the stationary scene containing the objects, wherein the specified pattern may include temporal and spatial modulation.

Abstract translation: 本文提供了一种用于视频捕捉的基于主动视觉的方法和系统。 该方法可以包括以下步骤：以第一角度用展示指定图案的结构化光照亮包含物体的静态室外场景; 以第二角度捕获来自固定场景中的物体的反射，所述反射表现出指定图案的失真; 分析指定图案的反射失真，以产生包含对象的静止场景的三维模型，其中指定图案可以包括时间和空间调制。