Locomotive wireless video recorder and recording system
    4.
    发明授权
    Locomotive wireless video recorder and recording system 有权
    机车无线录像机和录音系统

    公开(公告)号:US07965312B2

    公开(公告)日:2011-06-21

    申请号:US11146831

    申请日:2005-06-06

    IPC分类号: H04N7/18

    摘要: An imaging system (5) for generating landmark correlated images taken from a railroad locomotive includes a camera (142) mounted on the locomotive (22) for imaging an environment in a vicinity of the locomotive and transmitting imaging data indicative of images acquired. The system also includes a location sensor (20) on-board the locomotive generating signals indicative of a geographic location of the locomotive constituting location data. The system also includes a railroad landmark database (68) comprising a plurality of railroad landmarks (76) associated with respective geographic locations constituting landmark tags. The system also includes a processor (e.g., 10) receiving the imaging data and location data and communicating with the railroad landmark database to correlate the landmark tags with the imaging data and the location data for generating landmark correlated image data. The system may also include a computer system (86) for accessing the landmark correlated image data by landmark location.

    摘要翻译: 一种用于产生从铁路机车获得的地标相关图像的成像系统(5)包括安装在机车(22)上的摄像机(142),用于对机车附近的环境进行摄像并传送指示所获取的图像的成像数据。 该系统还包括机载位置传感器(20),其产生指示构成位置数据的机车的地理位置的信号。 该系统还包括铁路地标数据库(68),其包括与构成地标标签的相应地理位置相关联的多个铁路地标(76)。 该系统还包括接收成像数据和位置数据的处理器(例如10),并与铁路地标数据库通信以将地标标签与成像数据和用于产生地标相关图像数据的位置数据相关联。 该系统还可以包括用于通过地标位置访问地标相关图像数据的计算机系统(86)。

    Compressed air system utilizing a motor slip parameter
    5.
    发明授权
    Compressed air system utilizing a motor slip parameter 失效
    使用电机滑差参数的压缩空气系统

    公开(公告)号:US07296978B2

    公开(公告)日:2007-11-20

    申请号:US10767026

    申请日:2004-01-29

    IPC分类号: F04B49/00 F04B49/06

    CPC分类号: F04B49/06

    摘要: A compressed air system and method of operating the system wherein the slip between the compressor motor and its powering alternator is used as an indication of whether the compressor is running in a loaded or unloaded mode. A slip parameter such as % Slip is determined and compared to an allowable value in real time. If the compressor is determined to be erroneously in a loaded mode, a corrective action may be taken to reduce the probability that the motor is later started with the compressor still in the loaded mode.

    摘要翻译: 一种压缩空气系统和操作该系统的方法,其中压缩机马达与其供电交流发电机之间的滑差用作压缩机是否以加载或卸载模式运行的指示。 确定滑差参数,例如%Slip,并将其与实际允许值进行比较。 如果在加载模式下确定压缩机是错误的,则可以采取校正动作来降低电机稍后在压缩机处于加载模式时起动的概率。