公开(公告)号：US10131415B2

公开(公告)日：2018-11-20

申请号：US14646028

申请日：2012-11-20

Applicant: SAAB AB

Inventor： Pontus Nordin ,  Göte Strindberg

IPC: B64C1/06 ,  B64C3/28 ,  B64C1/12 ,  B64D45/00

Abstract: An airframe leading edge part designed to be replaceable fixed to a structural portion which during use moves through the air. The airframe leading edge part includes first and second longitudinal joint edges adapted to fit the structural portion. At least one joint is provided between the structural portion and at least one of the longitudinal joint edges. The joint is adapted to break in the event of a object strikes and deforms the airframe leading edge part during use. The joint is designed to break at beforehand determined maximum joint strength of the joint. Also a repair method for exchanging a damaged leading edge.

公开(公告)号：US09792701B2

公开(公告)日：2017-10-17

申请号：US14355144

申请日：2011-11-08

Applicant: Michael Olofsson ,  Folke Isaksson ,  Magnus Brege ,  Ingmar Andersson ,  Per Carlbom ,  Johan Borg ,  Leif Haglund ,  Fredrik Rosenqvist

Inventor： Michael Olofsson ,  Folke Isaksson ,  Magnus Brege ,  Ingmar Andersson ,  Per Carlbom ,  Johan Borg ,  Leif Haglund ,  Fredrik Rosenqvist

IPC: G06T17/05 ,  G06K9/00 ,  G06T3/00 ,  G01C11/06 ,  G06T7/73 ,  G06T7/33

CPC classification number: G06T7/75 ,  G01C11/06 ,  G06K9/00208 ,  G06K9/00624 ,  G06T3/0068 ,  G06T7/337 ,  G06T17/05 ,  G06T2207/10032 ,  G06T2207/30181 ,  G06T2207/30244

Abstract: The present invention relates to a system (200) and method for determining a relation between a first scene and a second scene. The method comprises the steps of generating at least one sensor image of a first scene with at least one sensor; accessing information related to at least one second scene, said second scene encompassing said first scene, and matching the sensor image with the second scene to map the sensor image onto the second scene. The step of accessing information related to the at least one second scene comprises accessing a 3D map comprising geocoded 3D coordinate data. The mapping involves associating geocoding information to a plurality of positions in the sensor image based on the coordinate data of the second scene.

公开(公告)号：US09705198B2

公开(公告)日：2017-07-11

申请号：US14372954

申请日：2012-01-17

Applicant: Anders Ellgardt

Inventor： Anders Ellgardt

IPC: H01Q3/00 ,  H01Q9/16 ,  H01Q21/06 ,  H01Q25/00 ,  H01Q3/34 ,  H01Q21/00 ,  G01S13/10 ,  G01S13/02

CPC classification number: H01Q9/16 ,  G01S13/10 ,  G01S2013/0245 ,  H01Q3/34 ,  H01Q21/00 ,  H01Q21/062 ,  H01Q25/00

Abstract: An antenna including a dipole antenna element having central feeding points, a common mode rejection filter, a first length of a two-conductor transmission line, and a common mode rejection filter arranged and connected between a far end of the first length of the two-conductor transmission line and the feeding points of the dipole antenna element. The first length of the two-conductor transmission line is arranged to extend from a ground plane to a first height where the first length of the two-conductor transmission line is connected to the common mode rejection filter.

公开(公告)号：US09583841B2

公开(公告)日：2017-02-28

申请号：US15100844

申请日：2013-12-19

Applicant: SAAB AB

Inventor： Ola Forslund ,  Henrik Holter ,  Andreas Wikstroem

IPC: H01P5/10 ,  H03H7/42 ,  H01Q21/00 ,  H01Q21/06 ,  H01Q21/24 ,  H01Q1/50 ,  H05K1/02 ,  H05K1/16

CPC classification number: H01Q21/0006 ,  H01P5/10 ,  H01Q1/50 ,  H01Q21/061 ,  H01Q21/24 ,  H03H7/422 ,  H05K1/0298 ,  H05K1/16

Abstract: The present disclosure relates to a balun suitable for realizing a wideband transition in the radio frequency band from an unbalanced transmission line to a balanced transmission line. The balun comprises an input terminal; a two conductor output terminal; and a layered structure comprising a number of conducting layers and dielectric layers alternatingly arranged on top of each other. The layered structure comprises at least one ground plane layer and at least one signal transmission layer. The input terminal has a signal connection point and a screen connecting point. An unbalanced signal path is connected to the signal connection point and the screen connecting point of the input terminal. A balanced signal path is connected to the output terminal and being part of the layered structure. A balun transition region transforms the signal from an unbalanced signal to a balanced signal. The balun transition region comprises a non-conducting gap between the screen of the unbalanced signal and a dummy screen structure. The dummy screen structure is a mirror structure, mirrored in a plane of the gap, of a horizontal portion of the unbalanced signal path before the gap. A central conductor or signal conductor of the unbalanced signal path traverses the gap and enters a volume defined by the dummy screen structure. The screen of the unbalanced signal in the vicinity of the gap forms a first balanced conductor being part of the layered structure and the screen of the dummy screen structure, in vicinity of the gap, forms a second balanced conductor being part of the layered structure.

Abstract translation: 本公开涉及适用于实现从不平衡传输线到平衡传输线的无线电频带中的宽带转变的平衡 - 不平衡变压器。 平衡 - 不平衡转换器包括输入端子; 一个双线输出端子; 以及包括交替布置在彼此顶部的多个导电层和电介质层的分层结构。 分层结构包括至少一个接地层和至少一个信号传输层。 输入端子具有信号连接点和屏幕连接点。 不平衡信号路径连接到信号连接点和输入端子的屏幕连接点。 平衡信号路径连接到输出端并且是分层结构的一部分。 平衡不平衡转换转换区域将信号从不平衡信号转换为平衡信号。 平衡 - 不平衡变压器过渡区域包括不平衡信号的屏幕与虚拟屏幕结构之间的非导通间隙。 虚拟屏幕结构是在间隙之前的不平衡信号路径的水平部分的间隙的平面中的镜像结构。 不平衡信号路径的中心导体或信号导体穿过间隙并进入由虚拟屏幕结构限定的体积。 在间隙附近的不平衡信号的屏幕形成作为层状结构的一部分的第一平衡导体，并且在间隙附近的虚拟屏幕结构的屏幕形成作为层状结构的一部分的第二平衡导体。

公开(公告)号：US09582412B2

公开(公告)日：2017-02-28

申请号：US13702290

申请日：2010-06-21

Applicant: Henrik Dikvall ,  Per Cronvall

Inventor： Henrik Dikvall ,  Per Cronvall

IPC: G06F9/50 ,  G06F12/00 ,  G06K9/36 ,  G06F12/02 ,  G06T1/60 ,  H04N19/37 ,  H04N19/132 ,  H04N19/186 ,  H04N19/156 ,  H04N19/187 ,  H04N19/167 ,  H04N19/33 ,  H04N19/423 ,  H04N19/63 ,  H04N19/162

CPC classification number: G06F12/02 ,  G06T1/60 ,  H04N19/115 ,  H04N19/132 ,  H04N19/152 ,  H04N19/156 ,  H04N19/162 ,  H04N19/167 ,  H04N19/172 ,  H04N19/186 ,  H04N19/187 ,  H04N19/33 ,  H04N19/37 ,  H04N19/423 ,  H04N19/63

Abstract: The present invention relates to the field of digital media recording such as video or audio, where compression is used to reduce the amount of data to save onto a data storage. In particular the invention relates to recording media, wherein the memory area required to store the media is unknown. The invention discloses a method for recording digital streamed media with a number of media frames in a memory by encoding each media frame into an encoded frame comprising a first number of sets of data, representing different characteristics of the media stream. The invention further relates to detecting if the data storage is full and if the data storage is full, storing new frames in the data storage previously occupied by the data sets representing the least prioritized characteristics of the previously stored encoded frames. The invention also relates to a corresponding media recorder and computer program.

Abstract translation: 本发明涉及诸如视频或音频的数字媒体记录领域，其中使用压缩来减少数据量以保存到数据存储器上。 特别地，本发明涉及记录介质，其中存储介质所需的存储区域是未知的。 本发明公开了一种用于通过将每个媒体帧编码成包括表示媒体流的不同特征的第一数量的数据集合的编码帧来在存储器中记录具有多个媒体帧的数字流媒体的方法。 本发明还涉及检测数据存储是否已满并且数据存储是否已满，将新帧存储在先前由表示先前存储的编码帧的最小优先级特征的数据集占用的数据存储器中。 本发明还涉及相应的媒体记录器和计算机程序。

公开(公告)号：US09488441B2

公开(公告)日：2016-11-08

申请号：US14399132

申请日：2012-05-11

Applicant: Jan Erik Eriksson ,  Kristian Lundberg

Inventor： Jan Erik Eriksson ,  Kristian Lundberg

IPC: G06F19/00 ,  F41G3/04 ,  G06Q10/06 ,  F41G9/00

CPC classification number: F41G3/04 ,  F41G9/00 ,  G06Q10/06

Abstract: The present invention relates to a method and system for mission planning. The method comprises the steps of: —providing (805) information related to a target scene, said information comprising information related to a plurality of targets, —providing (810) information related to a plurality of resources for target attack, —determining (820) at least one possible attack direction against each target, —determining (830) a target effect associated to attacking the target from each of said determined at least one possible attack direction for each target, —forming (840) a network of possible routes between the targets for the resources, wherein the possible routes are determined based on the possible attack directions related to each target, and —forming (845) the mission plan for fighting the targets based on the determined target effects from the respective attack directions and based on the formed network of possible routes, wherein each target is fighted a predetermined amount of times.

Abstract translation: 本发明涉及一种任务规划的方法和系统。 该方法包括以下步骤：提供（805）与目标场景有关的信息，所述信息包括与多个目标相关的信息， - 提供（810）与多个资源相关的信息用于目标攻击， - 确定（820 ）针对每个目标的至少一个可能的攻击方向 - 确定（830）与针对每个目标从所述确定的所述至少一个可能的攻击方向中的每一个攻击所述目标相关联的目标效果，形成（840） 资源的目标，其中可能的路线基于与每个目标相关的可能的攻击方向来确定，并且基于来自各个攻击方向的确定的目标效果来形成（845）用于对抗目标的任务计划，并且基于 形成的可能路线的网络，其中每个目标被击打预定的次数。

公开(公告)号：US09476987B2

公开(公告)日：2016-10-25

申请号：US13511073

申请日：2009-11-20

Applicant: Pelle Carlbom ,  Thomas Beckman ,  Ulf Erlandsson

Inventor： Pelle Carlbom ,  Thomas Beckman ,  Ulf Erlandsson

IPC: G06K9/62 ,  G01S19/14 ,  G06T7/00 ,  G01S5/16

CPC classification number: G01S19/14 ,  G01S5/163 ,  G06T7/73 ,  G06T2207/10016 ,  G06T2207/20164 ,  G06T2207/30244

Abstract: A method of estimating absolute orientation of a vehicle utilizing a camera and GPS. At least three images are selected from concurrent images taken above an essentially horizontal ground at a distance from each other. Key points are identified in each selected image. Absolute positions of the images are obtained from the GPS defining the image positions when a respective image was taken. Key points between selected images are matched to obtain an estimate of the absolute orientation.

Abstract translation: 使用摄像机和GPS估计车辆的绝对定向的方法。 从基本上水平的地面上拍摄的并行图像中选择至少三个图像，距离彼此间隔一定距离。 每个选定图像中都会标识关键点。 当拍摄相应的图像时，从定义图像位置的GPS获得图像的绝对位置。 匹配所选图像之间的关键点以获得绝对方向的估计。

公开(公告)号：US09464855B2

公开(公告)日：2016-10-11

申请号：US14378443

申请日：2012-02-13

Applicant: Mats Nilsson

Inventor： Mats Nilsson

IPC: F41A1/10 ,  F41F3/042

CPC classification number: F41A1/10 ,  F41F3/042

Abstract: A countermass container for use in a recoilless weapon. The countermass container includes an envelope encloses a countermass. A recoilless weapon includes a barrel accommodating an ammunition unit, a propellant charge and a countermass container. The countermass container includes an envelope enclosing a countermass. The barrel includes a front end opening for firing the ammunition unit out of the barrel and a rear end opening for ejecting the envelope and countermass of the counter mass container. The envelope is divided into a front section and a rear section. The rear section of the envelope has a weaker construction than the front section of the envelope to more easily crack than the front section of the envelope. Splines are provided at the front section to create ducts.

Abstract translation: 用于无后坐力武器的反沙箱。 反质量容器包括一个信封，包围一个反质量。 无后坐力武器包括容纳弹药单元的桶，推进剂装料和反质量容器。 反对质量容器包括一个包围反对质量的信封。 枪管包括用于将弹药单元从枪管射出的前端开口和用于弹出柜体的容器的信封和反质量的后端开口。 信封分为前部和后部。 信封的后部部分的结构比信封的前部部分薄，比信封的前部更容易裂开。 在前部提供花键以创建导管。

公开(公告)号：US09384669B2

公开(公告)日：2016-07-05

申请号：US12641353

申请日：2009-12-18

Applicant: Erik Petrini ,  Bengt-Göran Sundqvist ,  Andreas Persson ,  Johan Pellebergs

Inventor： Erik Petrini ,  Bengt-Göran Sundqvist ,  Andreas Persson ,  Johan Pellebergs

IPC: H04N7/18 ,  G06K9/00 ,  G01S13/00 ,  G08G5/00 ,  G06T7/00 ,  G08G5/04 ,  G01S3/786

CPC classification number: G08G5/0078 ,  G01S3/7864 ,  G06T7/70 ,  G06T2207/10016 ,  G06T2207/30212 ,  G06T2207/30261 ,  G08G5/0021 ,  G08G5/045 ,  H04N7/18

Abstract: A method for estimating, from a platform, at least one parameter of an intruder. Consecutive frames of image data at different times of the intruder utilizing at least one passive sensor are generated. A direction from the platform to the intruder is determined based on the generated consecutive frames of image data. A time period remaining until a potential collision between the platform and the intruder is estimated. An angular extent of the intruder, as viewed by the passive sensor, is estimated based on the image data. At least one of a first relative location vector to a minimum intruder associated with the intruder or a second relative location vector to a maximum intruder associated with the intruder is estimated. An arrangement for generating input data to a sense-and-avoid system on-board a platform, a computer program, a computer program product and a platform carrying the arrangement are also provided.

Abstract translation: 一种用于从平台估计入侵者的至少一个参数的方法。 生成利用至少一个无源传感器的入侵者的不同时间的连续帧的图像数据。 基于生成的图像数据的连续帧来确定从平台到入侵者的方向。 估计平台和入侵者之间的潜在碰撞之前剩余的时间段。 基于图像数据估计被动传感器观察到的入侵者的角度范围。 估计与入侵者相关联的最小入侵者的第一相对位置向量或与入侵者相关联的最大入侵者的第二相对位置向量中的至少一个。 还提供了一种用于向平板上的感应避免系统生成输入数据的装置，计算机程序，计算机程序产品和携带该装置的平台。

公开(公告)号：US09286807B2

公开(公告)日：2016-03-15

申请号：US12617787

申请日：2009-11-13

Applicant: Bengt-Göran Sundqvist

Inventor： Bengt-Göran Sundqvist

IPC: G05D1/00 ,  G05D3/00 ,  G06F7/00 ,  G06F17/00 ,  G08G5/04 ,  G05D1/02 ,  G08G5/00

CPC classification number: G08G5/045 ,  G01C21/20 ,  G05D1/0287 ,  G05D1/101 ,  G08G5/0008 ,  G08G5/0013

Abstract: A collision avoidance system including a receiver configured to receive navigational data regarding intruding aerial vehicle and own aircraft. Storage is configured to store a plurality of predefined escape trajectories. A processor is configured to compare at least a subset of the predefined escape trajectories with a presumed trajectory of the intruding aerial vehicle and to select one of the predefined escape trajectories based on the comparison. The predefined escape trajectories are pre-simulated, wherein each escape trajectory is associated to a set of navigational data and to an escape maneuver direction.

Abstract translation: 一种防撞系统，包括接收器，其被配置为接收关于入侵飞行器和自己的飞机的导航数据。 存储被配置为存储多个预定义的逃生轨迹。 处理器被配置为将预定义的逃生轨迹的至少一个子集与入侵飞行器的推测轨迹进行比较，并且基于该比较来选择预定义的逃逸轨迹之一。 预定义的逃生轨迹是预先模拟的，其中每个逃生轨迹与一组导航数据和逃生操纵方向相关联。