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1. 发明申请

US20110313705A1 GAIT MONITOR 有权
标题翻译： GAIT监视器
公开(公告)号：US20110313705A1
公开(公告)日：2011-12-22
申请号：US13141834
申请日：2009-12-23
申请人： Patrick Esser , Ken Howells , Helen Dawes , Johnny Collet
发明人： Patrick Esser , Ken Howells , Helen Dawes , Johnny Collet
IPC分类号： G06F19/00 , G01P15/18
CPC分类号： A61B5/112 , A61B5/1122 , A61B2562/0219
摘要： Vertical centre of mass movement measuring apparatus comprising an inertial sensing device, for producing outputs relating to rotation and acceleration in its local frame of reference and configured for fastening to the back of an animal, preferably a person, a memory and a processor, wherein the processor is programmed to provide a quaternion corresponding to the rotation of the inertial sensing device and a first acceleration, both based on an output of the rotation sensing device, and the processor is programmed to combine the quaternion and the first acceleration and based on the result of the combination to provide, when the device is fastened close enough to the centre of mass of a moving object such as a person, an estimate of vertical displacement, or a derivative of vertical displacement, of the centre of mass in a global reference frame.
摘要翻译：垂直质心运动测量装置包括惯性感测装置，用于在其局部参照系中产生与旋转和加速有关的输出，并被配置用于紧固到动物，优选人物，存储器和处理器的背部，其中，处理器被编程为提供对应于惯性感测装置的旋转的四元数和基于旋转感测装置的输出的第一加速度，并且处理器被编程为组合四元数和第一加速度并且基于结果的组合来提供，当装置被紧固到足够移动物体的质心的质心时，垂直位移的估计或垂直位移的导数在全局参考系中的质心。

2. 发明授权

US08868369B2 Gait monitor 有权
标题翻译：步态监视器
公开(公告)号：US08868369B2
公开(公告)日：2014-10-21
申请号：US13141834
申请日：2009-12-23
申请人： Patrick Esser , Ken Howells , Helen Dawes , Johnny Collet
发明人： Patrick Esser , Ken Howells , Helen Dawes , Johnny Collet
IPC分类号： A61B5/11
CPC分类号： A61B5/112 , A61B5/1122 , A61B2562/0219
摘要： Vertical center of mass movement measuring apparatus comprising an inertial sensing device, for producing outputs relating to rotation and acceleration in its local frame of reference and configured for fastening to the back of an animal, preferably a person, a memory and a processor, wherein the processor is programmed to provide a quaternion corresponding to the rotation of the inertial sensing device and a first acceleration, both based on an output of the rotation sensing device, and the processor is programmed to combine the quaternion and the first acceleration and based on the result of the combination to provide, when the device is fastened close enough to the center of mass of a moving object such as a person, an estimate of vertical displacement, or a derivative of vertical displacement, of the center of mass in a global reference frame.
摘要翻译：垂直质心运动测量装置包括惯性感测装置，用于在其局部参照系中产生与旋转和加速有关的输出，并被配置用于紧固到动物，优选人物，存储器和处理器的背部，其中，处理器被编程为提供对应于惯性感测装置的旋转的四元数和基于旋转感测装置的输出的第一加速度，并且处理器被编程为组合四元数和第一加速度并且基于结果的组合来提供，当装置被紧固到足够移动物体的质心的质心时，垂直位移的估计或垂直位移的导数在全局参考系中的质心。

3. 发明申请

US20140114214A1 GAIT ASYMMETRY MEASUREMENT 审中-公开
标题翻译： GAIT不对称测量
公开(公告)号：US20140114214A1
公开(公告)日：2014-04-24
申请号：US14122344
申请日：2012-05-25
申请人： Patrick Esser , Ken Howells , Helen Dawes , Johnny Collet
发明人： Patrick Esser , Ken Howells , Helen Dawes , Johnny Collet
IPC分类号： A61B5/11 , A61B5/00
CPC分类号： A61B5/112 , A61B5/1122 , A61B5/72 , A61B5/742 , A61B2562/0219
摘要： A system for measuring variation in the gait of a subject comprises a sensor arranged to measure variations in vertical position of the subject while the subject takes a series of steps, a processor, and a display. The processor is arranged to identify a plurality of points in a first one of the steps and a plurality of points in a second one of the steps, to identify a plurality of pairs of the points, each pair comprising one point in each of the steps, to determine a value of height for each of the points in each of the pairs, and to control the display to produce a display plotting the heights of the two points in each pair against each other.
摘要翻译：用于测量被摄体的步态变化的系统包括传感器，其被布置成在受试者采取一系列步骤，处理器和显示器时测量对象的垂直位置的变化。处理器被布置为识别步骤中的第一个步骤中的多个点和步骤中的第二步骤中的多个点，以识别多个点对，每对包括每个步骤中的一个点，以确定每对中的每个点的高度值，并且控制显示器以产生绘制每个对中的两个点的高度彼此的高度的显示。

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