Method and device for calibrating a 3D TOF camera system

    公开(公告)号:US09726754B2

    公开(公告)日:2017-08-08

    申请号:US13450940

    申请日:2012-04-19

    摘要: A method for calibrating a three dimensional time-of-flight camera system mounted on a device, includes determining at a first instant a direction vector relating to an object; determining an expected direction vector and expected angle for the object to be measured at a second instant with reference to the device's assumed trajectory and optical axis of the camera; determining a current direction vector and current angle at the second instant; determining an error represented by a difference between the current direction vector and the expected direction vector; and using the error to correct the assumed direction of the main optical axis of the camera system such that said error is substantially eliminated.

    Method and Device for Calibrating a 3D TOF Camera System
    2.
    发明申请
    Method and Device for Calibrating a 3D TOF Camera System 有权
    用于校准3D TOF相机系统的方法和装置

    公开(公告)号:US20120206575A1

    公开(公告)日:2012-08-16

    申请号:US13450940

    申请日:2012-04-19

    IPC分类号: H04N17/00 H04N13/02

    摘要: A method for calibrating a three dimensional time-of-flight camera system mounted on a device, includes determining at a first instant a direction vector relating to an object; determining an expected direction vector and expected angle for the object to be measured at a second instant with reference to the device's assumed trajectory and optical axis of the camera; determining a current direction vector and current angle at the second instant; determining an error represented by a difference between the current direction vector and the expected direction vector; and using the error to correct the assumed direction of the main optical axis of the camera system such that said error is substantially eliminated.

    摘要翻译: 一种用于校准安装在设备上的三维飞行时间相机系统的方法,包括:在第一时刻确定与物体相关的方向矢量; 参考设备的相机的假定轨迹和光轴,在第二时刻确定待测物体的预期方向矢量和预期角度; 确定第二时刻的当前方向矢量和当前角度; 确定由当前方向矢量和预期方向矢量之间的差异表示的误差; 并且使用误差来校正摄像机系统的主光轴的假定方向,使得基本上消除了所述误差。

    MONITORING SYSTEM
    3.
    发明申请
    MONITORING SYSTEM 审中-公开
    监视系统

    公开(公告)号:US20120327190A1

    公开(公告)日:2012-12-27

    申请号:US13579576

    申请日:2011-02-21

    IPC分类号: H04N13/02

    摘要: A monitoring system includes at least one three-dimensional (3D) time-of-flight (TOF) camera configured to monitor a safety-critical area. An evaluation unit is configured to activate a safety function upon an entrance of at least one of an object and a person into the monitored area and to suppress the activation of the safety function where at least one clearance element is recognized as being present on the at least one of the object and the person.

    摘要翻译: 监视系统包括配置成监视安全关键区域的至少一个三维(3D)飞行时间(TOF)摄像机。 评估单元被配置为在物体和人员中的至少一个进入监视区域时激活安全功能,并且抑制安全功能的激活,其中至少一个间隙元件被识别为存在于其上 至少一个对象和人物。

    Monitoring system
    4.
    发明授权

    公开(公告)号:US10245728B2

    公开(公告)日:2019-04-02

    申请号:US13579576

    申请日:2011-02-21

    IPC分类号: B25J9/16

    摘要: A monitoring system includes at least one three-dimensional (3D) time-of-flight (TOF) camera configured to monitor a safety-critical area. An evaluation unit is configured to activate a safety function upon an entrance of at least one of an object and a person into the monitored area and to suppress the activation of the safety function where at least one clearance element is recognized as being present on the at least one of the object and the person.

    PNEUMATIC PRESSURE REGULATING VALVE
    5.
    发明申请

    公开(公告)号:US20110192472A1

    公开(公告)日:2011-08-11

    申请号:US13091675

    申请日:2011-04-21

    申请人: Uwe Meinig Thomas May

    发明人: Uwe Meinig Thomas May

    IPC分类号: F16K31/128

    摘要: A pneumatic pressure regulating valve, the opening of which can be automatically changed in a pressure-related manner, including a control diaphragm that is subjected to a reference pressure, to the gas pressure as well as to a governor spring, wherein a change in the differential pressure causes an adjustment of the control diaphragm and the latter itself or a closing element actuated by it changes the opening through an outflow cross-section, and wherein a structure that is arranged adjacent to the outflow cross-section on the diaphragm side forms a stop for the control diaphragm or for the closing element in the closed position of said control diaphragm. At least one preliminary stop is arranged in the pressure regulating valve such that, when the control diaphragm is moving in its closing direction, the control diaphragm or the closing element first comes into contact with the preliminary stop and that, when the control diaphragm is moving further in its closing direction, the control diaphragm or the closing element will then, while being subjected to elastic and flexible deformation or being further subjected to elastic and flexible deformation respectively, further reduces the opening and, in a final position, also comes into contact with the stop.

    Pneumatic pressure regulation valve
    6.
    发明授权
    Pneumatic pressure regulation valve 有权
    气动调压阀

    公开(公告)号:US07950621B2

    公开(公告)日:2011-05-31

    申请号:US10592697

    申请日:2005-03-11

    申请人: Uwe Meinig Thomas May

    发明人: Uwe Meinig Thomas May

    摘要: A pneumatic pressure regulating valve, the opening of which can be automatically changed in a pressure-related manner, including a control diaphragm that is subjected to a reference pressure, to the gas pressure as well as to a governor spring, wherein a change in the differential pressure causes an adjustment of the control diaphragm and the latter itself or a closing element actuated by it changes the opening through an outflow cross-section, and wherein a structure that is arranged adjacent to the outflow cross-section on the diaphragm side forms a stop for the control diaphragm or for the closing element in the closed position of said control diaphragm. At least one preliminary stop is arranged in the pressure regulating valve such that, when the control diaphragm is moving in its closing direction, the control diaphragm or the closing element first comes into contact with the preliminary stop and that, when the control diaphragm is moving further in its closing direction, the control diaphragm or the closing element will then, while being subjected to elastic and flexible deformation or being further subjected to elastic and flexible deformation respectively, further reduces the opening and, in a final position, also comes into contact with the stop.

    摘要翻译: 一种气压调节阀,其开口可以以压力相关的方式自动地变化,包括受到参考压力的控制膜和气压以及调速弹簧,其中, 差压导致控制膜片的调节,后者本身或由其致动的关闭元件通过流出横截面改变开口,并且其中邻近隔膜侧的流出横截面布置的结构形成 在控制膜片的闭合位置停止控制膜片或关闭元件。 在压力调节阀中设置至少一个预停止件,使得当控制膜片在其关闭方向上移动时,控制膜片或闭合元件首先与预备挡块接触,并且当控制膜片移动时 进一步在关闭方向上,控制膜片或闭合元件然后在分别受到弹性和柔性变形或进一步受到弹性和挠性变形的同时进一步减小开口,并且在最终位置也接触 停止。

    PNEUMATIC PRESSURE REGULATING VALVE

    公开(公告)号:US20110192473A1

    公开(公告)日:2011-08-11

    申请号:US13091848

    申请日:2011-04-21

    申请人: Uwe Meinig Thomas May

    发明人: Uwe Meinig Thomas May

    IPC分类号: F16K31/126

    摘要: A pneumatic pressure regulating valve, the opening of which can be automatically changed in a pressure-related manner, including a control diaphragm that is subjected to a reference pressure, to the gas pressure as well as to a governor spring, wherein a change in the differential pressure causes an adjustment of the control diaphragm and the latter itself or a closing element actuated by it changes the opening through an outflow cross-section, and wherein a structure that is arranged adjacent to the outflow cross-section on the diaphragm side forms a stop for the control diaphragm or for the closing element in the closed position of said control diaphragm. At least one preliminary stop is arranged in the pressure regulating valve such that, when the control diaphragm is moving in its closing direction, the control diaphragm or the closing element first comes into contact with the preliminary stop and that, when the control diaphragm is moving further in its closing direction, the control diaphragm or the closing element will then, while being subjected to elastic and flexible deformation or being further subjected to elastic and flexible deformation respectively, further reduces the opening and, in a final position, also comes into contact with the stop.

    Vibration sensor and method for monitoring the condition of rotating components and bearings
    9.
    发明授权
    Vibration sensor and method for monitoring the condition of rotating components and bearings 有权
    振动传感器和方法,用于监测旋转部件和轴承的状态

    公开(公告)号:US07231303B2

    公开(公告)日:2007-06-12

    申请号:US10511032

    申请日:2003-04-14

    IPC分类号: G06F11/30 G06F19/00

    CPC分类号: G01M13/045

    摘要: A vibration sensor (1) for monitoring the state of rotating components or bearings, includes a housing (2), a sensor element (3), evaluation electronics (4), and at least one interface (5, 6). With the vibration sensor (1), reliable monitoring of the state of rotating components and bearings can be done easily and economically, and in addition the vibration sensor can be easily operated. The evaluation electronics (4) has an analog-to-digital converter (7), and a signal conditioning device (8) having a plurality of signals, which have been acquired by the sensor element (3), and which are converted into a state value using signal analysis and a diagnosis algorithm.

    摘要翻译: 用于监测旋转部件或轴承的状态的振动传感器(1)包括壳体(2),传感器元件(3),评估电子部件(4)和至少一个接口(5,6)。 利用振动传感器(1),可以方便,经济地对旋转部件和轴承的状态进行可靠的监控,另外还可以方便地进行振动传感器的操作。 评估电子装置(4)具有模拟数字转换器(7)和信号调节装置(8),其具有由传感器元件(3)获取的多个信号,并被转换为 状态值使用信号分析和诊断算法。