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    • 2. 发明授权
    • Self-calibrating position determination system
    • 自校准位置确定系统
    • US06839972B2
    • 2005-01-11
    • US10170401
    • 2002-06-14
    • David A. JacksonBrian M. BlivenPatrick B. O'Mahony
    • David A. JacksonBrian M. BlivenPatrick B. O'Mahony
    • G01B11/00G01B11/275G01C11/06H04N13/00
    • G01B11/2755G01B11/002G01C11/06H04N13/239H04N13/243H04N13/246H04N2013/0081
    • A position determination system comprises a first measuring apparatus and a second measuring apparatus. The first measuring apparatus includes a first sensing device having a sensing field for obtaining positional data of a first testing target, a calibration target rigidly linked to the first sensing device, wherein the positional relationship between the first sensing device and the calibration target is known. The system has a repositioning mechanism for repositioning the sensing field of the first sensing device. The second measuring apparatus includes a second sensing device having a sensing field for obtaining positional data of a second testing target, a calibration sensing device rigidly linked to the second sensing device for obtaining positional data of the calibration target, wherein the positional relationship between the second sensing device and the calibration sensing device is known, and a repositioning mechanism for repositioning the sensing field of the second sensing device. Depending on different needs, the repositioning mechanism readjust the viewing fields of the sensing devices such that the testing targets are properly within the sensing fields of the sensing devices.
    • 位置确定系统包括第一测量装置和第二测量装置。 第一测量装置包括具有用于获得第一测试目标的位置数据的感测场的第一感测装置,与第一感测装置刚性连接的校准目标,其中第一感测装置与校准目标之间的位置关系是已知的。 该系统具有用于重新定位第一感测装置的感测场的重新定位机构。 第二测量装置包括具有用于获得第二测试目标的位置数据的感测场的第二感测装置,刚性地链接到第二感测装置的校准感测装置,用于获得校准目标的位置数据,其中第二测量装置 感测装置和校准感测装置是已知的,以及用于重新定位第二感测装置的感测场的重新定位机构。 根据不同的需要,重新定位机构重新调整感测装置的观察区域,使得测试目标适当地在感测装置的感测场内。
    • 3. 发明授权
    • Diagnosing malfunctioning wheel alignment system
    • 诊断故障轮对准系统
    • US07643915B2
    • 2010-01-05
    • US10628044
    • 2003-07-26
    • David A. JacksonMichael J. RobbPatrick B. O'Mahony
    • David A. JacksonMichael J. RobbPatrick B. O'Mahony
    • G01M17/00
    • G01B21/22G01B11/275G01B11/2755G01B2210/26
    • A diagnostic system allows a service technician to diagnose a malfunction that occurs during operation of a wheel alignment system after the malfunction has occurred and is no longer apparent. The system, which includes one or more cameras for gathering images of the alignment, gathers information in real time about the alignment of a plurality of wheels. The images include reflections from a target mounted on each wheel, and a processing system in communication with the cameras receives the images and generates analysis data based on them, the analysis data providing an analysis of the alignment of the wheels. A memory device stores the images and the analysis data, and a storage control causes the memory device to store the images and the analysis data in response to activation of the storage control by the operator during the occurrence of the malfunction. A display device in communication with the memory device selectively displays the images and the analysis data, and a play-back control causes the display device to selectively display the images and the analysis data to the service technician in response to activation of the play-back control after the occurrence of the malfunction.
    • 诊断系统允许维修技术人员诊断在故障发生之后在车轮定位系统的操作期间发生的故障,并且不再明显。 该系统包括用于收集对准图像的一个或多个相机,用于实时地收集关于多个车轮对准的信息。 图像包括来自安装在每个车轮上的目标的反射,并且与相机通信的处理系统接收图像并基于它们生成分析数据,分析数据提供对轮的对准的分析。 存储装置存储图像和分析数据,并且存储控制使存储装置响应于操作者在发生故障期间的存储控制的激活而存储图像和分析数据。 与存储装置通信的显示装置选择性地显示图像和分析数据,并且回放控制使得显示装置响应于播放的激活而选择性地向服务技术人员显示图像和分析数据 发生故障后进行控制。