Radar signal processor
    51.
    发明公开
    Radar signal processor 失效
    Radarsignalverarbeitungssystem。

    公开(公告)号:EP0660135A2

    公开(公告)日:1995-06-28

    申请号:EP94116928.6

    申请日:1994-10-26

    申请人: TRW INC.

    IPC分类号: G01S13/93 G01S13/34

    摘要: A radar system includes a radar transceiver for generating transmit signals and for receiving signals reflected by targets. The radar system includes a mixer for combining the transmit signals and the reflected signals into a mixer signal. A radar signal processor includes a sampling device, connected to the mixer, for sampling the mixer signal and for generating a sampled mixer signal. A spectrum estimation device, connected to the sampling device, generates a range profile signal including a plurality of range bins each containing a magnitude of a spectral component. A threshold device, connected to the spectrum estimation device, generates a target space array from the range profile signal. A target decision device, connected to the threshold device, generates estimated range and speed signals for a closest target from the target space array.

    摘要翻译: 雷达系统包括用于产生发射信号并用于接收由目标反射的信号的雷达收发器。 雷达系统包括用于将发射信号和反射信号组合成混频器信号的混频器。 雷达信号处理器包括连接到混频器的采样装置,用于对混频器信号进行采样并产生采样的混频器信号。 连接到采样装置的频谱估计装置产生包括多个范围箱的范围分布信号,每个范围箱包含频谱分量的幅度。 连接到频谱估计装置的阈值装置根据距离分布信号产生目标空间阵列。 连接到阈值装置的目标判定装置从目标空间阵列生成最近目标的估计范围和速度信号。

    Aussenspiegel für ein Kraftfahrzeug
    54.
    发明公开
    Aussenspiegel für ein Kraftfahrzeug 失效
    Aussenspiegelfürein Kraftfahrzeug。

    公开(公告)号:EP0381016A1

    公开(公告)日:1990-08-08

    申请号:EP90101289.8

    申请日:1990-01-23

    申请人: HOHE KG

    发明人: Fürst, Peter

    IPC分类号: B60R1/12 G01S13/93 H01Q1/32

    摘要: Beschrieben wird ein Außenspiegel für ein Kraftfahrzeug mit einem Spiegelgehäuse (1), in welchem ein Ruckspiegel (12) gehalten und mittels eines Fußes (13) am Fahrzeug befestig-bar ist. Um dem Fahrer von hinten herannahende Fahrzeuge rechtzeitg vor Fahrbahnwechsel zu signalisieren, ohne daß seine Aufmerksamkeit von dem Verkehrsgeschehen vor seinem Fahrzeug abgelenkt wird, ist vorgesehen, daß am Spiegelgehäuse ein Sendeempfänger (3) für elektromagnetische Strahlung bestimmter Frequenz, dessen Antenne gegen Fahrtrichtung des Kraftfahrzeugs gerichtet ist, befestigt ist, welchem eine Auswerteschaltung mit optischer und/oder akkustischer Anzeigevorrichtung (5) nachgeschaltet ist.

    摘要翻译: 描述了用于机动车辆的外部后视镜,所述反射镜具有其中保持有后视镜(12)的镜壳体(1),并且可以通过基座(13)附接到车辆。 为了在改变车道之前的适当时刻向驾驶员指示车辆正在接近,而他的注意力不在车辆前方的交通中,则设置用于特定频率的电磁辐射的收发器(3) 天线被引导与机动车辆的驾驶方向相反,安装在镜子壳体上,其下方具有连接有光学和/或听觉显示装置(5)的评估电路。

    METHOD AND APPARATUS FOR ALIGNMENT OF VEHICLE BLIND SPOT MONITORING SENSOR

    公开(公告)号:EP3259556A4

    公开(公告)日:2018-07-18

    申请号:EP16752883

    申请日:2016-02-16

    IPC分类号: G01B11/27 B60R1/00 B62D65/00

    摘要: A procedure for calibrating a vehicle onboard sensor 202 by facilitating the placement of a calibration fixture 110 on a floor relative to a stationary vehicle 100 using a laser emitter 102 secured to a front steerable wheel 104 of the vehicle on the same lateral side as the vehicle onboard sensor. A beam projection axis X of the laser projector is aligned at a known orientation relative to a geometric characteristic of the vehicle 100, such that the beam projection axis X is directed over a placement location P of the calibration fixture on the floor, either inherently or by guided steering of the supporting steerable wheel. A distance between the calibration fixture 110 and a reference point associated with the vehicle 100 is measured, and a current position of the calibration fixture on the floor along the beam projection axis X is adjusted as required to position the calibration fixture for calibration of the vehicle sensor 202 at a selected distance from the reference point along the beam projection axis X,

    MONITORED AREA SETTING DEVICE AND MONITORED AREA SETTING METHOD
    59.
    发明公开
    MONITORED AREA SETTING DEVICE AND MONITORED AREA SETTING METHOD 审中-公开
    监控区域设置装置和监控区域设置方法

    公开(公告)号:EP3296762A1

    公开(公告)日:2018-03-21

    申请号:EP16792348.1

    申请日:2016-04-21

    IPC分类号: G01S13/93 B60R21/00 G08G1/16

    摘要: A monitoring-target-region setting device includes an object detector that detects objects present around an own vehicle, a scene discriminator that discriminates on the basis of position information of the own vehicle and map information around the own vehicle whether the own vehicle is located near a place where an assumed blind spot region is present, a monitoring region setter that sets, when the scene discriminator discriminates that the own vehicle is located near the place, while the own vehicle passes near the place, a region including at least the assumed blind spot region when viewed from the own vehicle as a monitoring region where alarm is performed when objects are detected, and an object selector that selects, in the monitoring region, according to whether the detected objects satisfy the determined condition, whether the detected objects are set as a target for which alarm is performed.

    摘要翻译: 监视对象区域设定装置具备:检测本车周围存在的物体的物体检测部;基于本车的位置信息进行判别的场景判别部;本车周边的地图信息:本车位于附近 假定死角区域存在的地方;监视区域设定部,在本车辆经过该场所附近时,在场景判断部判别为本车位于场所附近的情况下,设定至少包含假定死角的区域 当从本车观看时作为在检测到物体时执行警报的监视区域的点区域以及在监视区域中根据检测到的物体是否满足确定的条件来选择是否设置检测到的物体的物体选择器 作为执行警报的目标。

    DETERMINING RELATIVE VELOCITY IN A VEHICLE RADAR SYSTEM
    60.
    发明公开
    DETERMINING RELATIVE VELOCITY IN A VEHICLE RADAR SYSTEM 审中-公开
    确定车辆雷达系统的相对速度

    公开(公告)号:EP3293545A1

    公开(公告)日:2018-03-14

    申请号:EP16187957.2

    申请日:2016-09-09

    摘要: The present disclosure relates to a vehicle radar system (3) arranged to be mounted in a host vehicle (1) arranged to run in a forward running direction (D). The vehicle radar system (3) comprises at least one transceiver arrangement (7) arranged to generate and transmit radar signals (4), and to receive reflected radar signals (5), where the transmitted radar signals (4) have been reflected by one or more objects (6, 12). The radar system (3) is arranged to provide range (r n ), azimuth angle (θ n ) and radial velocity (v rn ) for a plurality of measurement points (9, 9') at said objects (6, 12). The radar system (3) is furthermore arranged to divide a total detection volume (8) into at least two partial volumes (8a, 8b, 8c, 8d), and to perform a velocity estimation for each partial volume (8a, 8b, 8c, 8d) such that a total velocity distribution (14) is acquired along a side extension (E) that is perpendicular to an extension along the forward running direction (D).

    摘要翻译: 本公开涉及一种车辆雷达系统(3),所述车辆雷达系统(3)被布置为安装在布置成沿向前行驶方向(D)运行的主车辆(1)中。 所述车辆雷达系统(3)包括至少一个收发器装置(7),所述收发器装置被布置成生成并发送雷达信号(4)并且接收反射的雷达信号(5),其中所发送的雷达信号(4) 或更多的物体(6,12)。 雷达系统(3)被布置为针对所述物体(6,12)处的多个测量点(9,9')提供距离(rn),方位角(θn)和径向速度(vrn)。 雷达系统(3)还布置成将总检测体积(8)分成至少两个部分体积(8a,8b,8c,8d),并且对每个部分体积(8a,8b,8c)执行速度估计 ,8d),使得沿着垂直于沿前进行驶方向(D)的延伸部的侧向延伸部(E)获取总速度分布(14)。