Mobile asset data recorder and transmitter
    1.
    发明授权
    Mobile asset data recorder and transmitter 有权
    移动资产数据记录器和发射机

    公开(公告)号:US09285295B2

    公开(公告)日:2016-03-15

    申请号:US14608423

    申请日:2015-01-29

    摘要: An acceleration-based mobile asset data recorder and transmitter equipped with a wireless processing unit, an event recorder, a digital video recorder, a fuel level sensor, and an inertial navigation sensor board. The inertial navigation sensor board includes a 3-axis gyroscope, a 3-axis accelerometer, a 3-axis magnetometer, and a microcontroller. The data recorder and transmitter allows for automatic orientation, automatic compass calibration, fuel compensation with pitch and roll, emergency brake application with impact detection, rough operating condition detection, engine running detection, and inertial navigation of a mobile asset. Users can use the normal operation of their mobile assets to locate and alert, in real-time, areas where their assets are encountering rough operating environments, to provide for quicker emergency response, and to validate the effectiveness of repairs and rerouting.

    摘要翻译: 一种基于加速度的移动资产数据记录器和发射器,其配备有无线处理单元,事件记录器,数字视频记录器,燃料液位传感器和惯性导航传感器板。 惯性导航传感器板包括3轴陀螺仪,3轴加速度计,3轴磁力计和微控制器。 数据记录器和变送器允许自动定向,自动罗盘校准,具有俯仰和滚动的燃料补偿,具有冲击检测的紧急制动应用,粗糙的操作条件检测,发动机运行检测和移动资产的惯性导航。 用户可以利用其移动资产的正常运行来实时查找资产遇到恶劣环境的区域,提供更快的应急响应,并验证维修和重新路由的有效性。

    Mobile Asset Data Recorder and Transmitter
    2.
    发明申请
    Mobile Asset Data Recorder and Transmitter 有权
    移动资产数据记录器和发送器

    公开(公告)号:US20150149118A1

    公开(公告)日:2015-05-28

    申请号:US14608423

    申请日:2015-01-29

    摘要: An acceleration-based mobile asset data recorder and transmitter equipped with a wireless processing unit, an event recorder, a digital video recorder, a fuel level sensor, and an inertial navigation sensor board. The inertial navigation sensor board includes a 3-axis gyroscope, a 3-axis accelerometer, a 3-axis magnetometer, and a microcontroller. The data recorder and transmitter allows for automatic orientation, automatic compass calibration, fuel compensation with pitch and roll, emergency brake application with impact detection, rough operating condition detection, engine running detection, and inertial navigation of a mobile asset. Users can use the normal operation of their mobile assets to locate and alert, in real-time, areas where their assets are encountering rough operating environments, to provide for quicker emergency response, and to validate the effectiveness of repairs and rerouting.

    摘要翻译: 一种基于加速度的移动资产数据记录器和发射器,其配备有无线处理单元,事件记录器,数字视频记录器,燃料液位传感器和惯性导航传感器板。 惯性导航传感器板包括3轴陀螺仪,3轴加速度计,3轴磁力计和微控制器。 数据记录器和变送器允许自动定向,自动罗盘校准,具有俯仰和滚动的燃料补偿,具有冲击检测的紧急制动应用,粗糙的操作条件检测,发动机运行检测和移动资产的惯性导航。 用户可以利用其移动资产的正常运行来实时查找资产遇到恶劣环境的区域,提供更快的应急响应,并验证维修和重新路由的有效性。

    Locomotive traction control system using fuzzy logic
    6.
    发明授权
    Locomotive traction control system using fuzzy logic 失效
    机车牵引力控制系统采用模糊逻辑

    公开(公告)号:US5424948A

    公开(公告)日:1995-06-13

    申请号:US150645

    申请日:1993-11-10

    IPC分类号: B60T8/17 B60T8/174 B60T8/58

    摘要: A locomotive traction controller system using fuzzy logic to maximize the coefficient of friction between locomotive drive wheels and the rail on which the wheels ride. The locomotive traction system includes a fuzzy logic slip controller that provides a generator reference signal to a generator controller that controls the field current of the generator of the locomotive. The fuzzy logic slip controller regulates to a predetermined wheel slip regardless of the rail condition. A fuzzy logic slip reference estimator applies a wheel slip reference signal to the fuzzy slip controller depending on the rail condition in order to adjust the generator reference signal and thus modify the wheel slip to maximize the coefficient of friction.

    摘要翻译: 一种机车牵引控制器系统,使用模糊逻辑来最大化机车驱动轮和车轮所在的轨道之间的摩擦系数。 机车牵引系统包括模糊逻辑滑动控制器,该控制器向发电机控制器提供发电机参考信号,发电机控制器控制机车发电机的励磁电流。 无论轨道条件如何,模糊逻辑滑动控制器调节到预定的车轮滑移。 模糊逻辑滑差参考估计器根据轨道条件将车轮滑移参考信号应用于模糊滑移控制器,以便调整发电机参考信号,从而修改车轮滑移以使摩擦系数最大化。

    Universal event/data recorder system
    8.
    发明授权
    Universal event/data recorder system 有权
    通用事件/数据记录器系统

    公开(公告)号:US07953425B2

    公开(公告)日:2011-05-31

    申请号:US11464095

    申请日:2006-08-11

    IPC分类号: H04B7/00 H04B1/38 H04W4/00

    摘要: A universal event/data recorder system provides a common bridge between various event/data recorders found on mobile assets. The universal event/data recorder system includes an onboard segment that is capable of interfacing with any manufacturer's event/data recorder device. Additionally, the universal event/data recorder system also includes a remote segment for accessing, analyzing and reviewing data collected from any of a plurality of event/data recorders. The universal event/data recorder system may allow accessing data from various event/data recorders using any of a number of communication means including the Internet and a wireless communication network.

    摘要翻译: 通用事件/数据记录器系统提供了在移动资产上发现的各种事件/数据记录器之间的共同桥梁。 通用事件/数据记录器系统包括能够与任何制造商的事件/数据记录器设备连接的板载段。 此外,通用事件/数据记录器系统还包括用于访问,分析和查看从多个事件/数据记录器中的任何一个收集的数据的远程段。 通用事件/数据记录器系统可以允许使用包括因特网和无线通信网络的多种通信装置中的任一种来访问来自各种事件/数据记录器的数据。