公开(公告)号：US07584645B2

公开(公告)日：2009-09-08

申请号：US11340624

申请日：2006-01-27

Applicant: Dominique David

Inventor： Dominique David

IPC: G01N19/02 ,  G01L5/16 ,  G01L5/00 ,  G01L1/22

CPC classification number: G01N19/02

Abstract: According to an exemplary embodiment, a set of three-dimensional force sensors is used, distributed on one face of a support. Each sensor outputs signals representative of a force applied by an object on this sensor. An electronic processing unit determines components of forces applied on the sensors by the object and also output the relative tangential velocity of at least one point on the object that is in contact with one of the sensors and, advantageously the point at which the component of the force applied by the object on this sensor and normal to the face of the support, is a maximum.

Abstract translation: 根据示例性实施例，使用一组三维力传感器，分布在支撑件的一个面上。 每个传感器输出表示由该传感器上的物体施加的力的信号。 电子处理单元确定由物体施加在传感器上的力的分量，并且还输出与传感器之一接触的物体上的至少一个点的相对切向速度，有利地，输出 由对象施加在该传感器上并且垂直于支撑件的表面的力是最大的。

公开(公告)号：US20090067678A1

公开(公告)日：2009-03-12

申请号：US12279619

申请日：2007-02-16

Applicant: Yanis Caritu ,  Dominique David ,  Christelle Godin

Inventor： Yanis Caritu ,  Dominique David ,  Christelle Godin

IPC: G06K9/00

CPC classification number: A61B5/103 ,  A61B5/11 ,  A61B5/4528 ,  A61B2562/0219 ,  A61B2562/0223 ,  A61B2562/0233 ,  A61B2562/04 ,  G01C21/16 ,  G06F3/011

Abstract: The invention concerns a device for capturing the motion of a structure consisting of N articulated segments, characterised in that it comprises: first means (ML) that deliver at least one item of information able to restore an absolute acceleration vector {right arrow over (a)}1 of a point on the segment of rank 1 in a reference frame forming a reference, at successive times tk, k being an integer number greater than or equal to 1, and second measuring means (MD1, MDn) distributed over the various segments and which deliver, for each segment of rank 1 to N, at each time tk, a measurement (M1, Mn) representing an orientation vector ({right arrow over (Θ)}1, {right arrow over (Θ)}n) of the segment in the reference frame. Application to biomechanical analysis, telemanipulation, animation of characters, etc.

Abstract translation: 本发明涉及一种用于捕获由N个关节节段组成的结构的运动的装置，其特征在于，其包括：第一装置（ML），其传送至少一个能够恢复绝对加速度矢量的信息项（右箭头 ）在连续时刻tk，k为大于或等于1的整数的第1测量装置（MD1，MDn）上分配的参考帧中的等级1的点上的点， 段，并且对于每个时间tk的每一个等级1至N的每个段递送表示取向向量（{右箭头（Theta）} 1，{向右箭头（Theta）} n的测量（M1，Mn） ）。 应用于生物力学分析，远程管理，人物动画等

公开(公告)号：US07460975B2

公开(公告)日：2008-12-02

申请号：US10582764

申请日：2004-12-20

Applicant: Dominique David

Inventor： Dominique David

IPC: G01P3/00 ,  G06F15/00

CPC classification number: G01C21/16 ,  A61B5/1071 ,  A61B5/1121 ,  A61B5/1127 ,  A61B2562/0219

Abstract: A method for measuring movement of a solid, using an absolute measurement associated with a double integration measurement. The method can be applied in particular to sensing movements of the human body and includes a series of measurement of the acceleration of the solid and double integration of the measurements to obtain successive values of a first translation of the solid, and a series of absolute measurements of at least one second degree of freedom of the solid, namely a rotation, and this measurement of rotation is converted into a measurement of translation used to update the first translation.

Abstract translation: 使用与双积分测量相关联的绝对测量来测量固体的移动的方法。 该方法可以特别地应用于感测人体的运动，并且包括测量的固体的加速度和双重积分的一系列测量以获得固体的第一平移的连续值，以及一系列绝对测量 具有至少一个第二自由度的固体，即旋转，并且该旋转测量被转换成用于更新第一翻译的翻译的测量。

公开(公告)号：US20060268986A1

公开(公告)日：2006-11-30

申请号：US11416171

申请日：2006-05-03

Applicant: Rodolphe Heliot ,  Dominique David ,  Bernard Espiau ,  Roger Pissard-Gibollet

Inventor： Rodolphe Heliot ,  Dominique David ,  Bernard Espiau ,  Roger Pissard-Gibollet

IPC: H04N11/02

CPC classification number: A61B5/1116 ,  A61B5/1123 ,  A61B5/7203 ,  A61B5/726 ,  A61B2503/10

Abstract: Process for estimating the motion phase of an object The process comprises acquisition of experimental data from measurements of physical quantities by means of at least one sensor associated to the object. The process comprises a first reliable estimation of a first range of values with a first method. The process comprises at least one additional estimation of an additional range of values with a different method. The methods each present a predetermined reliability. The ranges of values are successively observed in order of decreasing reliability of the corresponding methods. Each additional range of values is compared with the range of values corresponding to the previous method according to said order. The additional range is chosen as result when the additional range is comprised in the range corresponding to one of the previous methods.

Abstract translation: 用于估计对象的运动相位的过程该过程包括通过至少一个与物体相关联的传感器从物理量的测量中获取实验数据。 该过程包括利用第一种方法对第一范围值的第一可靠估计。 该过程包括使用不同方法的附加值范围的至少一个附加估计。 这些方法各自呈现预定的可靠性。 按照相应方法的可靠性降低的顺序依次观察值的范围。 将每个附加范围的值与根据所述顺序的先前方法的值的范围进行比较。 当附加范围包括在与之前的方法之一相对应的范围内时，选择附加范围作为结果。

公开(公告)号：US20050125191A1

公开(公告)日：2005-06-09

申请号：US10509987

申请日：2003-04-02

Applicant: Dominique David ,  Yanis Caritu

Inventor： Dominique David ,  Yanis Caritu

IPC: G01C1/00 ,  G01C9/00 ,  G01C21/16 ,  G06F15/00

CPC classification number: G01C21/16 ,  G01C25/00

Abstract: The present invention relates to a capture device of the orientation of a solid comprising: at least a sensor (10a, 10b) of angular position, capable of being made solid with the solid and of supplying at least a measuring datum (θm) representative of the orientation of the solid, means (14) for generating test data (θt) representative of an estimated orientation of the solid, means (18) for modification of the estimated orientation of the solid by confrontation of the measuring datum and test data. Application to computer input peripherals, in the medical field.

Abstract translation: 本发明涉及一种固体的取向的捕获装置，包括：至少一个角度位置的传感器（10a，10b），其能够与固体一起制成固体并至少提供一个测量数据（θ< 代表固体取向的装置（14），用于生成表示固体的估计取向的试验数据的装置（14），用于修改的装置（18） 通过测量数据和测试数据的对抗估计固体的取向。 适用于计算机输入外设，在医疗领域。