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1. 发明授权

US4712037A Resonant piezoelectric sensor 失效
标题翻译：谐振压电传感器
公开(公告)号：US4712037A
公开(公告)日：1987-12-08
申请号：US879213
申请日：1986-06-26
申请人： Pieter W. Verbeek , Theodorus A. Klaase , Arne Theil
发明人： Pieter W. Verbeek , Theodorus A. Klaase , Arne Theil
IPC分类号： B06B1/06 , G01L1/16 , G01L5/22 , G06F3/033 , G06F3/043 , G10K11/02 , H01L41/08
CPC分类号： G06F3/043 , B06B1/0607 , G01L1/162 , G01L5/228 , G10K11/02 , Y10S310/80
摘要： A sensor for generating a signal in response of a variation at the tactile face. The sensor comprises superposed transmitting and receiving layers, which are provided with electrodes for the supply and pick-up of electrical signals to the transmitting layer and from the receiving layer respectively. With a high acoustic impedance of the boundary medium adjacent to the transmitting layer and a low acoustic impedance of the boundary medium adjacent to the receiving layer or vice versa, the sum of the thicknesses of the transmitting and receiving layers is an odd number of v/4f. With similar impedances, either low or high, of the said boundary media the aforesaid sum is an even number of v/4f. v is the propagation velocity of the acoustic vibration in the material of the transmitting and receiving layers and f the frequency of the signal supplied.
摘要翻译：用于响应于触觉面的变化而产生信号的传感器。传感器包括叠加的发射和接收层，它们分别设置有用于向发射层和接收层提供和接收电信号的电极。由于与发射层相邻的边界介质的高声阻抗和与接收层相邻的边界介质的低声阻抗，反之亦然，发射层和接收层的厚度之和为奇数个v / 4f。所述边界介质具有类似的阻抗或低或高的阻抗，上述和是v / 4f的偶数。 v是发射和接收层材料中声振动的传播速度，f是所提供信号的频率。

2. 发明授权

US07710310B2 Detection system, method for detecting objects and computer program therefor 失效
标题翻译：检测系统，物体检测方法及其计算机程序
公开(公告)号：US07710310B2
公开(公告)日：2010-05-04
申请号：US10549862
申请日：2004-03-25
申请人： Albert Gezinus Huizing , Leonardus Johannes Hubertus Maria Kester , Arne Theil
发明人： Albert Gezinus Huizing , Leonardus Johannes Hubertus Maria Kester , Arne Theil
IPC分类号： G01S13/86
CPC分类号： G01S13/86 , G01S13/723 , G01S13/867
摘要： A detection system (1) having an optical sensor (3), a radar device (2) and a signal processor (4) communicatively connected with the optical sensor and the radar device. The signal processor comprises: a first detector (41, 410-413) for detecting a first object on the basis of a first signal coming from the optical sensor and determining at least one first property of the first object; a second detector (42, 420-421) for detecting a second object on the basis of a second signal coming from the radar device and determining at least one second property of that second object, and a signaling unit (43) for producing a signal if the at least one first property and the at least one second property satisfy a predetermined condition. Further, a method for detecting objects, comprising: generating (100) a sensor signal with an optical sensor; detecting (101) a first object on the basis of the sensor signal; generating (200) a radar signal; detecting (201) a second object on the basis of the radar signal; producing (300) a detection signal if both on the basis of the sensor signal and on the basis of the radar signal the same object is detected. Also, a computer program with program code for performing one or more steps of such a method.
摘要翻译：一种具有光学传感器（3），雷达装置（2）和与光学传感器和雷达装置通信连接的信号处理器（4）的检测系统（1）。信号处理器包括：第一检测器（41,410-413），用于基于来自光学传感器的第一信号检测第一物体，并确定第一物体的至少一个第一属性; 用于基于来自所述雷达装置的第二信号检测第二物体并确定所述第二物体的至少一个第二属性的第二检测器（42,420-421）以及用于产生信号的信号单元（43）如果所述至少一个第一特性和所述至少一个第二特性满足预定条件。此外，一种用于检测物体的方法，包括：用光学传感器产生（100）传感器信号; 基于传感器信号检测（101）第一对象; 产生（200）雷达信号; 基于雷达信号检测（201）第二物体; 如果基于传感器信号并且基于雷达信号检测到相同的对象，则产生（300）检测信号。此外，具有用于执行这种方法的一个或多个步骤的程序代码的计算机程序。

3. 发明申请

US20070057837A1 Detection system, method for detecting objects and computer program therefor 失效
标题翻译：检测系统，物体检测方法及其计算机程序
公开(公告)号：US20070057837A1
公开(公告)日：2007-03-15
申请号：US10549862
申请日：2004-03-25
申请人： Albert Huizing , Leonardus Maria , Arne Theil
发明人： Albert Huizing , Leonardus Maria , Arne Theil
IPC分类号： G01S13/86 , G01S13/62
CPC分类号： G01S13/86 , G01S13/723 , G01S13/867
摘要： A detection system (1) having an optical sensor (3), a radar device (2) and a signal processor (4) communicatively connected with the optical sensor and the radar device. The signal processor comprises: a first detector (41, 410-413) for detecting a first object on the basis of a first signal coming from the optical sensor and determining at least one first property of the first object; a second detector (42, 420-421) for detecting a second object on the basis of a second signal coming from the radar device and determining at least one second property of that second object, and a signaling unit (43) for producing a signal if the at least one first property and the at least one second property satisfy a predetermined condition. Further, a method for detecting objects, comprising: generating (100) a sensor signal with an optical sensor; detecting (101) a first object on the basis of the sensor signal; generating (200) a radar signal; detecting (201) a second object on the basis of the radar signal; producing (300) a detection signal if both on the basis of the sensor signal and on the basis of the radar signal the same object is detected. Also, a computer program with program code for performing one or more steps of such a method.
摘要翻译：一种具有光学传感器（3），雷达装置（2）和与光学传感器和雷达装置通信连接的信号处理器（4）的检测系统（1）。信号处理器包括：第一检测器，用于根据来自光学传感器的第一信号检测第一物体，并确定第一物体的至少一个第一属性; 用于根据来自所述雷达装置的第二信号检测第二物体并确定所述第二物体的至少一个第二属性的第二检测器（42,420,421）以及用于产生信号的信号单元（43）如果所述至少一个第一特性和所述至少一个第二特性满足预定条件。此外，一种用于检测物体的方法，包括：用光学传感器产生（100）传感器信号; 基于传感器信号检测（101）第一对象; 产生（200）雷达信号; 基于雷达信号检测（201）第二物体; 如果基于传感器信号并且基于雷达信号检测到相同的对象，则产生（300）检测信号。此外，具有用于执行这种方法的一个或多个步骤的程序代码的计算机程序。

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