ULTRASONIC MEASURING SYSTEM HAVING A REDUCED MINIMUM RANGE AND METHOD FOR DETECTING AN OBSTACLE
    1.
    发明申请
    ULTRASONIC MEASURING SYSTEM HAVING A REDUCED MINIMUM RANGE AND METHOD FOR DETECTING AN OBSTACLE 有权
    具有减少最小范围的超声波测量系统和用于检测障碍物的方法

    公开(公告)号:US20140331772A1

    公开(公告)日:2014-11-13

    申请号:US14117128

    申请日:2012-03-20

    IPC分类号: G01B17/00 G01V1/00

    摘要: An ultrasonic measuring system is described for detecting an obstacle using a resonant transducer element for transmitting an ultrasonic pulse and for generating a received signal which includes the ultrasonic echo pulse reflected from the obstacle, the transducer element generating a decay signal having its resonance frequency after transmitting an ultrasonic pulse. The ultrasonic measuring system includes an evaluation unit having a control unit which is designed to activate the transducer element for transmitting the ultrasonic pulse with the aid of a frequency-modulated transmitted signal generated by the control unit, the frequency modulation taking place with the aid of a modulation signal in such a way that the to signature of the ultrasonic pulse differs from that of the decay signal. The evaluation unit is designed to recognize the echo pulse based on an evaluation of a correlation signal which is generated with the aid of at least one correlation filter and which originates from the correlation of the signal generated by the resonant transducer element with the transmitted signal. Furthermore, a corresponding method is provided for detecting an obstacle with the aid of ultrasound, as well as a vehicle assistance system having the ultrasonic measuring system.

    摘要翻译: 描述了一种超声波测量系统,用于使用用于发送超声波脉冲的谐振换能器元件来检测障碍物,并且用于生成包括从障碍物反射的超声波回波脉冲的接收信号,所述换能器元件在发送之后产生其谐振频率的衰减信号 超声波脉冲。 所述超声波测量系统包括评估单元,所述评估单元具有控制单元,所述控制单元被设计成借助于由所述控制单元生成的经调频的发送信号来激活用于发送所述超声波脉冲的所述换能器元件,所述调频发生在借助于 调制信号使得超声脉冲的签名与衰减信号的签名不同。 评估单元被设计为基于通过至少一个相关滤波器产生的相关信号的评估来识别回波脉冲,并且其起源于由谐振换能器元件产生的信号与发射信号的相关性。 此外,提供了借助于超声检测障碍物的相应方法,以及具有超声波测量系统的车辆辅助系统。

    Method and device for operating a sensor system
    2.
    发明申请
    Method and device for operating a sensor system 失效
    用于操作传感器系统的方法和装置

    公开(公告)号:US20100007476A1

    公开(公告)日:2010-01-14

    申请号:US11658616

    申请日:2005-06-14

    IPC分类号: G08B21/00 B60Q1/00

    摘要: A method and a device for operating a sensor system are described, a processing unit being connected to at least one sensor of the sensor system via communication connections and the processing unit transmitting data, which represent the at least one sensing range and/or detection area of the sensor, and/or control data to control the mode of the sensor, to at least one of the sensors.

    摘要翻译: 描述了用于操作传感器系统的方法和装置,处理单元经由通信连接连接到传感器系统的至少一个传感器,并且处理单元传送数据,其表示至少一个感测范围和/或检测区域 的传感器和/或用于控制传感器的模式的控制数据传送到至少一个传感器。

    Driver Assistance System with Travel Route Envelope Prediction
    3.
    发明申请
    Driver Assistance System with Travel Route Envelope Prediction 审中-公开
    驾驶辅助系统与旅行路线信封预测

    公开(公告)号:US20080162010A1

    公开(公告)日:2008-07-03

    申请号:US11794014

    申请日:2006-01-09

    IPC分类号: B60W30/14 G08G1/00

    摘要: A driver assistance system for motor vehicles, having a sensor system (16, 18) for acquiring the surrounding traffic environment, a prediction device (12) for predicting a travel route envelope (42, 46) that the vehicle (36) is expected to travel, and an assistance function (10a, 10b, 10c) that makes use of the predicted travel route envelope,wherein the prediction device (12) is fashioned so as to simultaneously pursue a plurality of travel route envelope hypotheses (32, 34) and to make them available to the assistance function (10a, 10b, 10c).

    摘要翻译: 一种用于机动车辆的驾驶员辅助系统,具有用于获取周围交通环境的传感器系统(16,18),用于预测所述车辆(36)预期的行驶路线信封(42,46)的预测装置(12) 旅行和利用所预测的旅行路线包络的辅助功能(10a,10b,10c),其中所述预测装置(12)被形成为同时追踪多个旅行路线包络假说(32, 34),并将其提供给援助职能(10 a,10b,10 c)。

    Vehicle comprising at least one sensor for detecting the surrounding area of the vehicle
    4.
    发明授权
    Vehicle comprising at least one sensor for detecting the surrounding area of the vehicle 有权
    车辆包括用于检测车辆的周围区域的至少一个传感器

    公开(公告)号:US07343996B2

    公开(公告)日:2008-03-18

    申请号:US10433545

    申请日:2001-12-05

    IPC分类号: B62D1/24

    摘要: A vehicle is described, having at least one sensor for detecting the vehicle environment and having a motion-state actuator for acting on the motion state of the vehicle, the motion-state actuator being provided to act on the motion state of the vehicle in the event of activation of the motion-state actuator, the information detected by the sensor being provided for activating the motion-state actuator when it is intended for the vehicle to turn off and traffic is obstructing such a turning-off action.

    摘要翻译: 描述了一种车辆,其具有至少一个用于检测车辆环境的传感器,并具有用于作用于车辆的运动状态的运动状态致动器,运动状态致动器被设置成作用在车辆的运动状态 激活运动状态致动器的事件,由传感器检测到的信息被提供用于当车辆关闭时启动运动状态致动器,并且交通阻碍这种关闭动作。

    Device for longitudinally guiding a motor vehicle having a navigation system
    5.
    发明授权
    Device for longitudinally guiding a motor vehicle having a navigation system 有权
    用于纵向引导具有导航系统的机动车辆的装置

    公开(公告)号:US08326512B2

    公开(公告)日:2012-12-04

    申请号:US11991327

    申请日:2006-07-24

    IPC分类号: B60K31/00

    摘要: A device for longitudinally guiding a motor vehicle includes a sensor system for locating preceding vehicles, a regulator that regulates the speed of the vehicle to a setpoint speed, either in a free driving mode or in a following driving mode, the setpoint speed depending on the distance from a preceding vehicle, as well as an interface to a navigation system that provides information concerning the route traveled, and a limiting device for limiting the setpoint speed based on the information provided. The limiting device is designed to deactivate automatically when changing from free driving mode to following driving mode and activate automatically when changing from following driving mode to free driving mode.

    摘要翻译: 用于纵向引导机动车辆的装置包括用于定位先前车辆的传感器系统,调节器,其以自由驾驶模式或随后的驾驶模式将车辆的速度调节到设定点速度,设定点速度取决于 与前一车辆的距离,以及提供关于所行驶的路线的信息的导航系统的接口,以及用于基于所提供的信息来限制设定点速度的限制装置。 限位装置设计为在从自由驾驶模式切换到后续驾驶模式时自动停用,并在从后续驾驶模式切换到自由驾驶模式时自动启动。

    Method and device for operating a sensor system
    6.
    发明授权
    Method and device for operating a sensor system 失效
    用于操作传感器系统的方法和装置

    公开(公告)号:US08193920B2

    公开(公告)日:2012-06-05

    申请号:US11658616

    申请日:2005-06-14

    IPC分类号: B60Q1/00

    摘要: A method and a device for operating a sensor system are described, a processing unit being connected to at least one sensor of the sensor system via communication connections and the processing unit transmitting data, which represent the at least one sensing range and/or detection area of the sensor, and/or control data to control the mode of the sensor, to at least one of the sensors.

    摘要翻译: 描述了用于操作传感器系统的方法和装置,处理单元经由通信连接连接到传感器系统的至少一个传感器,并且处理单元传送数据,其表示至少一个感测范围和/或检测区域 的传感器和/或用于控制传感器的模式的控制数据传送到至少一个传感器。

    METHOD FOR FUNCTIONAL TESTING OF AN ULTRASONIC SENSOR ON A MOTOR VEHICLE, METHOD FOR OPERATING AN ULTRASONIC SENSOR ON A MOTOR VEHICLE, AND DISTANCE MEASURING DEVICE HAVING AT LEAST ONE ULTRASONIC SENSOR FOR USE IN A MOTOR VEHICLE
    7.
    发明申请
    METHOD FOR FUNCTIONAL TESTING OF AN ULTRASONIC SENSOR ON A MOTOR VEHICLE, METHOD FOR OPERATING AN ULTRASONIC SENSOR ON A MOTOR VEHICLE, AND DISTANCE MEASURING DEVICE HAVING AT LEAST ONE ULTRASONIC SENSOR FOR USE IN A MOTOR VEHICLE 有权
    用于在电动机上进行超声波传感器的功能测试的方法,用于在电动机上操作超声波传感器的方法,以及具有至少一个超声波传感器用于电动车辆的距离测量装置

    公开(公告)号:US20120106291A1

    公开(公告)日:2012-05-03

    申请号:US13318753

    申请日:2010-04-06

    申请人: Albrecht Klotz

    发明人: Albrecht Klotz

    IPC分类号: H04B17/00

    摘要: In a method for functional testing of an ultrasonic sensor on a motor vehicle, the ultrasonic sensor is controlled in such a way that it emits an ultrasonic signal having a frequency of a secondary mode of the ultrasonic sensor, the ultrasonic signal is reflected by a surface in the region around the vehicle, and at least one transmission path or one transmitting unit of the ultrasonic sensor is classified as functional if the reflected signal is received by the ultrasonic sensor itself or by another ultrasonic sensor on the motor vehicle.

    摘要翻译: 在机动车辆上的超声波传感器的功能测试方法中,以超声波传感器的方式控制超声波传感器,其发射具有超声波传感器的次级频率的超声波信号,超声波信号被表面 在车辆周围的区域中,如果超声波传感器本身或机动车辆上的另一超声波传感器接收到反射信号,则超声波传感器的至少一个传输路径或一个发送单元被分类为功能。

    Method for the temporal synchronisation of a plurality of vehicle sensors
    9.
    发明授权
    Method for the temporal synchronisation of a plurality of vehicle sensors 有权
    用于多个车辆传感器的时间同步的方法

    公开(公告)号:US07254504B2

    公开(公告)日:2007-08-07

    申请号:US10483135

    申请日:2002-05-04

    IPC分类号: G06F19/00

    CPC分类号: G01S13/931

    摘要: The invention proposes a synchronization method and apparatus, wherein based on a measuring time (110, 210) and the value of at least one quantity of the at least one sensor object, the at least one sensor object is determined at at least one of the base times (tk−1, tk, tk+1).

    摘要翻译: 本发明提出了一种同步方法和装置,其中基于测量时间(110,210)和至少一个量的至少一个传感器对象的值,至少一个传感器对象在 基本时间(t k-1,t k,t k + 1)。