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    • 3. 发明申请
    • CHASSIS TESTING UNIT AND METHOD FOR TESTING A CHASSIS
    • 底盘测试单元和测试底盘的方法
    • US20110193955A1
    • 2011-08-11
    • US12737732
    • 2009-07-07
    • Steffen AbrahamWolfgang Niehsen
    • Steffen AbrahamWolfgang Niehsen
    • H04N7/18
    • G01M17/04
    • A chassis testing unit (2) according to the present invention, in particular a shock absorber testing unit, for a vehicle on a test set-up (4) includes at least one correlation sensor (14-18), having an associated lens, situated at the side of the test set-up (4). The correlation sensor (14-18) is directed toward the test set-up (4), and is designed to detect a time sequence of images of a section of a motor vehicle (6), in particular of the body of the motor vehicle (6) and of the motor vehicle wheel, moving on the test set-up (4), and to determine directional velocity components therefrom. The chassis testing unit also includes a data processing unit which is connected to the correlation sensor or correlation sensors (14-18), and which is designed to determine the motion of the motor vehicle, in particular of the body of the motor vehicle (6) and of the motor vehicle wheel, on the basis of the directional velocity components of the correlation sensor or correlation sensors (14-18).
    • 根据本发明的底盘测试单元(2),特别是用于测试装置(4)上的车辆的减震器测试单元包括至少一个相关传感器(14-18),其具有相关联的透镜, 位于测试设备的侧面(4)。 相关传感器(14-18)指向测试装置(4),并且被设计成检测机动车辆(6)的一部分(特别是机动车辆的主体)的图像的时间序列 (6)和机动车轮,在测试装置(4)上移动,并确定其方向速度分量。 底盘测试单元还包括连接到相关传感器或相关传感器(14-18)的数据处理单元,该数据处理单元旨在确定机动车辆,特别是机动车辆的主体(6)的运动 )和相关传感器(14-18)的方向速度分量的机动车辆车轮。
    • 4. 发明申请
    • Surveillance Camera, Method For Calibrating the Surveillance Camera, and Use of the Surveillance Camera
    • 监控摄像机,校准监控摄像机的方法和使用监控摄像机
    • US20080211910A1
    • 2008-09-04
    • US12089469
    • 2007-06-14
    • Wolfgang NiemWolfgang NiehsenHartmut Loos
    • Wolfgang NiemWolfgang NiehsenHartmut Loos
    • H04N7/18
    • G06T7/0018G06T7/80G08B13/19656G08B13/19663H04N7/181
    • Video monitoring systems are commonly used for monitoring streets, junctions, squares, and also public buildings, museums, prisons. Video monitoring systems which output the results for the viewing areas/objects in the scene in metric units, such as lengths in meters and speed in meters per second, or the absolute and/or relative positioning in a camera network, require knowledge of camera parameters such as e.g. the position, orientation, and aperture angle of the camera(s). These parameters are usually manually measured at high cost during the installation process, for example special patterns (sample patterns) are used, or people walking backwards and forwards in front of the camera. A monitoring camera 1 is proposed, according to which the monitoring camera 1 is positioned and/or can be positioned for monitoring at a stationary monitoring position, with a calibration aid system 5, wherein the calibration aid system 5 is designed for determining the stationary monitoring position of the monitoring camera.
    • 视频监控系统通常用于监测街道,路口,广场以及公共建筑,博物馆,监狱。 以公制单位输出场景中的观看区域/物体的结果的视频监控系统,例如以米为单位的米长和速度(以米/秒为单位)或相机网络中的绝对和/或相对定位,需要了解相机参数 例如 相机的位置,方位和光圈角。 这些参数通常在安装过程中以高成本手动测量,例如使用特殊图案(样本图案),或者在相机前方向前后移动的人。 提出了一种监视摄像机1,根据该监视摄像机1,监视摄像机1定位和/或可定位成用于在静止的监视位置监视,其中校准辅助系统5被设计成用于确定静止监视 监控摄像机的位置。