System and method for estimating sensor errors
    13.
    发明授权
    System and method for estimating sensor errors 失效
    用于估计传感器误差的系统和方法

    公开(公告)号:US06269306B1

    公开(公告)日:2001-07-31

    申请号:US09592709

    申请日:2000-06-13

    IPC分类号: G01C1738

    CPC分类号: G01C21/28 G01C17/38

    摘要: A system 10 for estimating sensor error. In the preferred embodiment, the system 10 includes a module 12 and a linear neuron 14, and is adapted to accurately estimate scale factor and bias error of a yaw rate sensor within an integrated navigation system.

    摘要翻译: 用于估计传感器误差的系统10。 在优选实施例中,系统10包括模块12和线性神经元14,并且适于精确地估计集成导航系统内的偏航率传感器的比例因子和偏差误差。

    Reduce speed ahead information delivery
    14.
    发明授权
    Reduce speed ahead information delivery 有权
    降低信息传递速度

    公开(公告)号:US09035796B2

    公开(公告)日:2015-05-19

    申请号:US13290274

    申请日:2011-11-07

    IPC分类号: G08G1/0967

    摘要: A navigation system provides a position of the vehicle on a segment of a roadway and identifies a change in speed limit relative to the current segment of the roadway. A traffic sign recognition system determines a speed limit information presentation zone of the current segment of the roadway after determining that a speed limit of the approaching segment of the roadway is lower than a speed limit of the current segment of the roadway and/or a current speed of the vehicle. Thereafter, the traffic sign recognition system assesses the position of the vehicle relative to the speed limit information presentation zone. In response to determining that the vehicle is within the speed limit information presentation location, the traffic sign recognition system displays a visual representation of a speed limit sign designating the speed limit of the approaching segment of the roadway.

    摘要翻译: 导航系统提供车辆在道路的段上的位置,并且识别相对于道路的当前段的速度限制的变化。 在确定道路的接近段的速度限制低于道路的当前段的速度限制和/或当前路段之后,交通标志识别系统确定道路当前段的速度限制信息呈现区域 车速。 此后,交通标志识别系统评估车辆相对于速度限制信息呈现区域的位置。 响应于确定车辆在速度限制信息呈现位置内,交通标志识别系统显示指定道路接近段的速度限制的限速标志的视觉表示。

    AUTONOMOUS LANE CONTROL SYSTEM
    16.
    发明申请
    AUTONOMOUS LANE CONTROL SYSTEM 有权
    自动控制系统

    公开(公告)号:US20130184926A1

    公开(公告)日:2013-07-18

    申请号:US13351297

    申请日:2012-01-17

    IPC分类号: G05D1/02

    摘要: An autonomous control system for a vehicle that controls the speed and steering system of the vehicle to operate in a lane-keeping mode or a lane-changing mode. Position sensors sense the location of surrounding vehicles. A lane determining system identifies a current lane where the vehicle is located. A source of oncoming lane course data provides information as to the course of the current lane. A controller provides instructions to the steering system and speed control system to maneuver the vehicle in either the lane-keeping mode or the lane-changing mode. The driver may override the control system by providing a manual input to the steering system or the speed control system.

    摘要翻译: 一种用于车辆的自主控制系统,其控制车辆的速度和转向系统以行车保持模式或车道改变模式操作。 位置传感器感测周围车辆的位置。 车道确定系统识别车辆所在的当前车道。 即将到来的车道数据的来源提供有关当前行车道的信息。 控制器向转向系统和速度控制系统提供指令以在车道保持模式或车道切换模式下操纵车辆。 驾驶员可以通过向转向系统或速度控制系统提供手动输入来覆盖控制系统。

    REDUCE SPEED AHEAD INFORMATION DELIVERY
    17.
    发明申请
    REDUCE SPEED AHEAD INFORMATION DELIVERY 有权
    减少速度前进信息交付

    公开(公告)号:US20130113633A1

    公开(公告)日:2013-05-09

    申请号:US13290274

    申请日:2011-11-07

    IPC分类号: G08G1/0967

    摘要: A navigation system provides a position of the vehicle on a segment of a roadway and identities a change in speed limit relative to the current segment of the roadway. A traffic sign recognition system determines a speed limit information presentation zone of the current segment of the roadway after determining that a speed limit of the approaching segment of the roadway is lower than a speed limit of the current segment of the roadway and/or a current speed of the vehicle. Thereafter, the traffic sign recognition system assesses the position of the vehicle relative to the speed limit information presentation zone in response to determining that the vehicle i within the speed limit information presentation location, the traffic sign recognition system displays a visual representation of a speed limit sign designating the speed limit of the approaching segment of the roadway.

    摘要翻译: 导航系统提供车辆在道路的段上的位置,并且相对于道路的当前段标识速度限制的变化。 在确定道路的接近段的速度限制低于道路的当前段的速度限制和/或当前路段之后,交通标志识别系统确定道路当前段的速度限制信息呈现区域 车速。 此后,交通标志识别系统响应于确定车辆i在速度限制信息呈现位置内,相对于速度限制信息呈现区域来评估车辆的位置,交通标志识别系统显示速度限制的视觉表示 指定道路接近段的速度限制。

    DETECTION OF AND COUNTER-MEASURES FOR JACKKNIFE ENABLING CONDITIONS DURING TRAILER BACKUP ASSIST
    18.
    发明申请
    DETECTION OF AND COUNTER-MEASURES FOR JACKKNIFE ENABLING CONDITIONS DURING TRAILER BACKUP ASSIST 有权
    在拖车备用辅助工具期间检测和计数器的启动条件

    公开(公告)号:US20120271512A1

    公开(公告)日:2012-10-25

    申请号:US13443743

    申请日:2012-04-10

    IPC分类号: G06F7/00 B62D6/00

    摘要: A vehicle comprises a trailer angle detection apparatus and a trailer backup control system coupled to the trailer angle detection apparatus. The trailer angle detection apparatus is configured for outputting a signal generated as a function of an angle between the vehicle and a trailer towably attached to the vehicle. The trailer backup control system includes a jackknife enabling condition detector and a jackknife counter-measures controller. The jackknife counter-measures controller alters a setting of at least one vehicle operating parameter for alleviating an adverse jackknife condition during backing of the trailer by the vehicle when the jackknife enabling condition detector determines that a jackknife enabling condition has been attained at a particular point in time during backing of the trailer by the vehicle.

    摘要翻译: 一种车辆包括一个挂车角度检测装置和一个与拖车角度检测装置相连的拖车后备控制系统。 拖车角度检测装置被配置为输出作为车辆和可拖曳地附接到车辆的拖车之间的角度的函数而产生的信号。 拖车后备控制系统包括一个折刀启动状态检测器和一个折刀对策控制器。 折刀对策控制器改变至少一个车辆操作参数的设置,以便当折刀使能状态检测器确定在特定点处已经达到了折刀使能条件时,减轻由车辆在拖车期间的不利的折刀状态 车辆在拖车拖车期间的时间。