USING MAGNETOMETER WITH A POSITIONING SYSTEM
    41.
    发明申请
    USING MAGNETOMETER WITH A POSITIONING SYSTEM 审中-公开
    使用磁力计与定位系统

    公开(公告)号:US20110063167A1

    公开(公告)日:2011-03-17

    申请号:US12560207

    申请日:2009-09-15

    CPC classification number: G01S19/26 G01C17/30 G01C21/20 G01S19/252 G01S19/28

    Abstract: A mobile station determines an approximate latitude using a measured feature of the Earth's magnetic field. An approximate longitude may also be determined. The mobile station uses the approximate latitude and longitude, if determined, to assist in determining a position fix for the mobile station, e.g., by determining a list of visible satellites in a satellite positioning system (SPS) during search and acquisition of satellite signals and/or using the approximate position as a seed position in the position computation. The feature of the Earth's magnetic field may be, e.g., inclination or vertical intensity, and may be determined using data from a three-dimensional magnetometer and a three-dimensional accelerometer. An instantaneous value of the magnetic field feature may be averaged to reduce the affects of motion and the presences of large metallic masses.

    Abstract translation: 移动台使用地球磁场的测量特征来确定近似纬度。 也可以确定近似的经度。 移动台使用近似的纬度和经度(如果确定的话)帮助确定移动台的定位,例如通过在搜索和获取卫星信号期间确定卫星定位系统(SPS)中的可见卫星的列表,以及 /或在位置计算中使用近似位置作为种子位置。 地球磁场的特征可以是例如倾斜或垂直强度,并且可以使用来自三维磁力计和三维加速度计的数据来确定。 可以平均磁场特征的瞬时值以减少运动的影响和大的金属质量的存在。

    Human body backbone measuring/displaying system
    42.
    发明授权
    Human body backbone measuring/displaying system 失效
    人体骨干测量/显示系统

    公开(公告)号:US07883477B2

    公开(公告)日:2011-02-08

    申请号:US11718368

    申请日:2005-10-26

    CPC classification number: A61B5/103 A61B5/4561

    Abstract: A human spinal column measuring and displaying system includes a spinal column measuring apparatus capable of measuring bending or a circumflex (twist) angle of the spinal column of the human body as a detaching amount measuring data from a reference value, an input apparatus for inputting gender, height data of the measurement subject, an image processing apparatus for inputting the detaching amount measuring data from the spinal column measuring apparatus and data from the input apparatus and generating a three-dimensional spinal column image of the measurement subject based on the detaching amount measuring data and the gender, height data of the measurement subject, and a display apparatus for displaying an image data from the image processing apparatus. The system can calculate a measured data of three-dimensional coordinates and a circumflex angle of the spinal column by scanning a predetermined probe along the spinal column, and simulate a shape of the spinal column from the measured data to be able to display a three-dimensional pseudonymous spinal column image by utilizing computer graphics.

    Abstract translation: 人体脊柱测量和显示系统包括能够测量人体脊柱的弯曲或扭转(扭转)角度的脊柱测量装置,作为从参考值测量数据的分离量,用于输入性别的输入装置 ,测量对象的高度数据,用于从脊柱测量装置输入分离量测量数据的图像处理装置和来自输入装置的数据,并且基于分离量测量生成测量对象的三维脊柱图像 数据和测量对象的性别,高度数据,以及用于从图像处理装置显示图像数据的显示装置。 该系统可以通过沿着脊柱扫描预定的探针来计算脊柱的三维坐标和回旋角的测量数据,并且根据测量数据模拟脊柱的形状以能够显示三维坐标, 利用计算机图形的三维假名脊柱图像。

    Method and device for detecting and localising an impingement of joint components
    45.
    发明授权
    Method and device for detecting and localising an impingement of joint components 失效
    用于检测和定位接头部件冲击的方法和装置

    公开(公告)号:US07699793B2

    公开(公告)日:2010-04-20

    申请号:US11683095

    申请日:2007-03-07

    Abstract: A device and method for detecting an impingement of joint components of a joint includes detecting a spatial position of each joint component during a relative movement of the joint components; calculating an instantaneous center point of rotation or an instantaneous axis of rotation from the detected spatial positions of the joint components; when one joint component moves relative to the other joint component, establishing whether the calculated instantaneous center point of rotation moves within a first expectation range or whether the calculated instantaneous axis of rotation moves within a second expectation range; and establishing that there is an impingement of the joint components when at least one of the calculated instantaneous center point of rotation or the calculated instantaneous axis of rotation leaves or exits the respective expectation range.

    Abstract translation: 用于检测接头的接头部件的冲击的装置和方法包括在接头部件的相对运动期间检测每个接头部件的空间位置; 从检测到的关节部件的空间位置计算瞬时中心旋转点或瞬时旋转轴线; 当一个联合部件相对于另一关节部件移动时,确定所计算的瞬时中心点是否在第一期望范围内移动,或者所计算的瞬时转动轴线是否在第二期望范围内移动; 并且当所计算的瞬时中心转动点或计算出的瞬时旋转轴线中的至少一个离开或退出相应的期望范围时,确定存在接头部件的冲击。

    Magnetic sensor control device
    46.
    发明授权
    Magnetic sensor control device 失效
    磁传感器控制装置

    公开(公告)号:US07676341B2

    公开(公告)日:2010-03-09

    申请号:US12163683

    申请日:2008-06-27

    Applicant: Ibuki Handa

    Inventor: Ibuki Handa

    CPC classification number: G01C17/38

    Abstract: A magnetic sensor control device has an input section, a selection section, a calculation section, and a setting section. The input section inputs a plurality of magnetic data each having 3 components sequentially output from a 3-dimensional (3D) magnetic sensor. The selection section selects 4 magnetic data satisfying a predetermined 4-point selection condition from the plurality of the input magnetic data. The calculation section calculates a center point equally distant from 4 points corresponding to the 4 selected magnetic data. The setting section sets 3 components representing the center point as an offset of the magnetic data.

    Abstract translation: 磁传感器控制装置具有输入部,选择部,计算部和设定部。 输入部输入从3维(3D)磁传感器依次输出的具有3个分量的多个磁数据。 选择部从多个输入磁数据中选择满足规定的4点选择条件的4个磁数据。 计算部分计算与4个选择的磁数据相对应的4个点相等的中心点。 设置部分将表示中心点的3个部件设置为磁数据的偏移。

    Position data interpolation method, position detecting sensor and position measuring device
    47.
    发明授权
    Position data interpolation method, position detecting sensor and position measuring device 有权
    位置数据插补方法,位置检测传感器和位置测量装置

    公开(公告)号:US07552025B2

    公开(公告)日:2009-06-23

    申请号:US11635116

    申请日:2006-12-07

    CPC classification number: G01C21/28 G01S5/16 G01S19/48

    Abstract: A position data interpolation method, comprising: continuously taking digital images of scenes in the surrounding in a process of moving from a first point, which is a known point, via a second point, which is a known point, to a third point, which is an unknown point; generating tracking points from an image acquired at the first point, and sequentially specifying the tracking points through the pursuit of points generated on continuously acquired images; obtaining 3-dimensional position data of the tracking points based on a result of orientation of the tracking points at the first point and at the second point and based on position data of the first point and the second point; and sequentially obtaining a position of the third point based on a result of orientation of the tracking points acquired at the third point and based on 3-dimensional position data of the tracking points.

    Abstract translation: 一种位置数据插值方法,包括:在从已知点的第一点经由已知点的第二点移动到第三点的过程中,连续拍摄周围的场景的数字图像,其中 是一个未知点; 从在第一点获取的图像产生跟踪点,并且通过追踪在连续获取的图像上生成的点来顺序地指定跟踪点; 基于第一点和第二点处的跟踪点的取向结果,基于第一点和第二点的位置数据,获得跟踪点的三维位置数据; 并且基于在第三点获取的跟踪点的取向结果并且基于跟踪点的3维位置数据顺序地获得第三点的位置。

    Electromagnetic tracking using a discretized numerical field model
    48.
    发明授权
    Electromagnetic tracking using a discretized numerical field model 有权
    使用离散数值场模型进行电磁跟踪

    公开(公告)号:US07532997B2

    公开(公告)日:2009-05-12

    申请号:US11379024

    申请日:2006-04-17

    Abstract: A method for electromagnetic tracking the position and orientation of an object using a discretized numerical field model, rather than the conventional analytical dipole model. The method including the steps of determining a discretized numerical field model associated with a particular distortion source; acquiring mutual inductance signals between electromagnetic sensors and the particular distortion source, the sensors being rigidly attached to a tracked object; estimating an initial position for the tracked object in the presence of the particular distortion source; refining the estimated position of the tracked object; and estimating an orientation of the tracked object.

    Abstract translation: 使用离散数值场模型而不是传统的分析偶极子模型来电磁跟踪物体的位置和取向的方法。 该方法包括以下步骤:确定与特定失真源相关联的离散数值场模型; 获取电磁传感器和特定失真源之间的互感信号,传感器刚性地连接到被跟踪的物体; 在存在特定失真源的情况下估计跟踪对象的初始位置; 改善跟踪对象的估计位置; 并估计被跟踪对象的取向。

    Methods and apparatus for balancing a rotor
    49.
    发明授权
    Methods and apparatus for balancing a rotor 有权
    用于平衡转子的方法和装置

    公开(公告)号:US07437264B2

    公开(公告)日:2008-10-14

    申请号:US11424907

    申请日:2006-06-19

    Abstract: A method for balancing a rotor of a rotary machine, wherein the rotor includes at least two rotor blades and a rotor shaft, includes receiving at least one measurement of either a load, an acceleration, or a displacement that pertains to at least one bending moment acting on the rotor shaft, determining at least one value of the at least one bending moment acting on the rotor shaft based, at least in part, on the received at least one measurement, and determining a pitch offset angle value of at least one rotor blade that facilitates reducing the at least one bending moment acting on the rotor shaft.

    Abstract translation: 一种用于平衡旋转机器的转子的方法,其中所述转子包括至少两个转子叶片和转子轴,包括接收至少一个与至少一个弯矩相关的负载,加速度或位移的测量 至少部分地基于接收到的至少一个测量,确定作用在转子轴上的至少一个弯曲力矩的至少一个值,以及确定至少一个转子的俯仰偏移角度值 有助于减小作用在转子轴上的至少一个弯矩。

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