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1. 发明授权

EP0647340B1 METHOD AND DEVICE FOR READING THREE-DIMENSIONAL INFORMATION 失效
标题翻译：方法和设备，用于读取三维信息。
公开(公告)号：EP0647340B1
公开(公告)日：1996-03-13
申请号：EP93912481.4
申请日：1993-06-23
申请人： TERESHKO, Igor Vyacheslavovich , VAN LITH, Adrianus Maria , HEERWEGH, André Albert Madeleine , LEONOVICH, Eduard Nickolaevich
发明人： HEERWEGH, André, Albert, Madeleine , LEONOVICH, Eduard Nickolaevich
IPC分类号： G06K11/16
CPC分类号： G06F3/046
摘要： Device for reading three-dimensional information which contains means (1, 2, 3; 46, 47, 48) for generating a variable magnetic field in the working space, a reading device (17) which contains two coaxially placed magnetometric sensors (18 and 19) with each three bi-orthogonal receiver induction coils and a peak point to be superposed on a point (M) to be read with unknown coordinates (x, y, z) and means to determine the coordinates (x, y, z) of the peak point on the basis of the information signal EΣ = e1 + e2 + e3 whereby ei is the amplitude of the signals which are induced in the three receiver coils (i = 1, 2, 3) of a sensor (18, 19), characterized in that it contains means (1, 2, 3, 46, 47, 48) to rotate the magnetic induction vector of the generated magnetic field in the working space around the zero point 0 of the coordinate system, means to register the maximum value of the amplitude E¿Σ,max? of the generalized information signal of the sensors (18 and 19) and the corresponding maximum turning angles α1, β1 and α2, β2 of the magnetic induction vectors in the horizontal and vertical planes respectively, means to determine the coordinates of the middle points of each of the sensors (18 and 19) and means to define the coordinates of the coordinate reading device (17) on the basis thereof.

2. 发明公开

EP0647340A1 METHOD AND DEVICE FOR READING THREE-DIMENSIONAL INFORMATION 失效
标题翻译：方法和设备，用于读取三维信息。
公开(公告)号：EP0647340A1
公开(公告)日：1995-04-12
申请号：EP93912481.0
申请日：1993-06-23
申请人： TERESHKO, Igor Vyacheslavovich , VAN LITH, Adrianus Maria , HEERWEGH, André Albert Madeleine , LEONOVICH, Eduard Nickolaevich
发明人： HEERWEGH, André, Albert, Madeleine , LEONOVICH, Eduard Nickolaevich
IPC分类号： G01B7 , G06F3
CPC分类号： G06F3/046
摘要： Device for reading three-dimensional information which contains means (1, 2, 3; 46, 47, 48) for generating a variable magnetic field in the working space, a reading device (17) which contains two coaxially placed magnetometric sensors (18 and 19) with each three bi-orthogonal receiver induction coils and a peak point to be superposed on a point (M) to be read with unknown coordinates (x, y, z) and means to determine the coordinates (x, y, z) of the peak point on the basis of the information signal Eg(S) = e1 + e2 + e3 whereby ei is the amplitude of the signals which are induced in the three receiver coils (i = 1, 2, 3) of a sensor (18, 19), characterized in that it contains means (1, 2, 3, 46, 47, 48) to rotate the magnetic induction vector of the generated magnetic field in the working space around the zero point 0 of the coordinate system, means to register the maximum value of the amplitude Eg(S),max of the generalized information signal of the sensors (18 and 19) and the corresponding maximum turning angles (alpha)1, (beta)1 and (alpha)2, (beta)2 of the magnetic induction vectors in the horizontal and vertical planes respectively, means to determine the coordinates of the middle points of each of the sensors (18 and 19) and means to define the coordinates of the coordinate reading device (17) on the basis thereof.

3. 发明申请

WO1994000826A1 METHOD AND DEVICE FOR READING THREE-DIMENSIONAL INFORMATION 审中-公开
标题翻译：用于读取三维信息的方法和装置
公开(公告)号：WO1994000826A1
公开(公告)日：1994-01-06
申请号：PCT/BE1993000039
申请日：1993-06-23
申请人： TERESHKO, Igor Vyacheslavovich , VAN LITH, Adrianus, Maria , HEERWEGH, André, Albert, Madeleine , LEONOVICH, Eduard Nickolaevich
发明人： TERESHKO, Igor Vyacheslavovich , VAN LITH, Adrianus, Maria
IPC分类号： G06K11/16
CPC分类号： G06F3/046
摘要： Device for reading three-dimensional information which contains means (1, 2, 3; 46, 47, 48) for generating a variable magnetic field in the working space, a reading device (17) which contains two coaxially placed magnetometric sensors (18 and 19) with each three bi-orthogonal receiver induction coils and a peak point to be superposed on a point (M) to be read with unknown coordinates (x, y, z) and means to determine the coordinates (x, y, z) of the peak point on the basis of the information signal EŸg(S) = e1 + e2 + e3 whereby ei is the amplitude of the signals which are induced in the three receiver coils (i = 1, 2, 3) of a sensor (18, 19), characterized in that it contains means (1, 2, 3, 46, 47, 48) to rotate the magnetic induction vector of the generated magnetic field in the working space around the zero point 0 of the coordinate system, means to register the maximum value of the amplitude EŸg(S),max of the generalized information signal of the sensors (18 and 19) and the corresponding maximum turning angles (alpha)1, (beta)1 and (alpha)2, (beta)2 of the magnetic induction vectors in the horizontal and vertical planes respectively, means to determine the coordinates of the middle points of each of the sensors (18 and 19) and means to define the coordinates of the coordinate reading device (17) on the basis thereof.
摘要翻译：一种用于读取三维信息的装置，包括用于在工作空间中产生可变磁场的装置（1,2,3,4,5,48,48），读取装置（17），其包含两个同轴放置的磁力计传感器（18和（x，y，z）和用于确定坐标（x，y，z）的装置的叠加点（M）上的峰值点，基于信息信号EŸg（S）= e1 + e2 + e3的峰值点，其中ei是在传感器的三个接收器线圈（i = 1,2,3）中感应的信号的幅度，其特征在于，其包含用于使坐在所述坐标系零点0附近的所述工作空间中产生的磁场的磁感应矢量旋转的装置（1,2,3,46,47,48），所述装置注册传感器（18和19）的通用信息信号的幅度EŸg（S），max的最大值分别计算水平和垂直平面中的磁感应矢量的最大转角（α）1，（β）1和（α）2，（β）2，意味着确定每个传感器的中点的坐标（18和19）以及用于基于此来定义坐标读取装置（17）的坐标的装置。

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