RADAR DEVICE AND ANGLE VERIFICATION METHOD
    1.
    发明授权

    公开(公告)号:EP2853915B1

    公开(公告)日:2018-12-26

    申请号:EP12877198.7

    申请日:2012-05-21

    发明人: AIZAWA, Ichiro

    摘要: A radar apparatus configured to receive a transmission wave reflected by a target object by a plurality of antennas, includes a signal analysis unit configured to analyze reception waves received by the respective antennas, and to obtain an amplitude and a phase of each of the reception waves received at the respective antennas, the amplitude and the phase being obtained at a frequency with which a reception strength shows a peak; a direction detection unit configured to detect a direction of the target object based on the phases of the reception waves received by the respective antennas; an estimated amplitude and phase output unit configured to output an estimated amplitude and an estimated phase of each of reception waves to be received by the respective antennas, assuming that the target object exists in the direction detected by the direction detection unit; and a comparison unit configured to compare at least one of the amplitudes and the phases for each of the antennas such that the amplitude obtained by the signal analysis unit is compared with the amplitude output by the estimated amplitude and phase output unit, and the phase obtained by the signal analysis unit is compared with the phase output by the estimated amplitude and phase output unit.

    ACTIVE GRILLE SHUTTER SYSTEM WITH INTEGRATED RADAR

    公开(公告)号:EP3380354A1

    公开(公告)日:2018-10-03

    申请号:EP16805951.7

    申请日:2016-11-16

    申请人: SRG Global, Inc.

    IPC分类号: B60K11/08 B60K31/00

    摘要: An active grille shutter (AGS) system for a vehicle can include a housing defining first, second, and third openings, the third opening being located between the first and second openings and being configured to receive an object detection device that is configured to detect objects in front of the vehicle, a first set of louvers arranged in the first opening, a second set of louvers arranged in the second opening, and a linkage connecting the first and second sets of louvers, wherein a set of actuators are configured to selectively open/close the first and second sets of louvers by driving the linkage or at least one of the first and second sets of louvers. The AGS system can be configured to be fully-integrated, semi-integrated, or standalone with respect to a grille assembly of the vehicle.

    VERFAHREN UND VORRICHTUNG ZUR KALIBRIERUNG VON ASSISTENZSYSTEMEN VON FAHRZEUGEN

    公开(公告)号:EP3329294A1

    公开(公告)日:2018-06-06

    申请号:EP16762962.5

    申请日:2016-07-15

    IPC分类号: G01S7/40 G01S13/93

    摘要: The invention relates to a method and to a device for calibrating assistance systems, preferably integrated into windscreens, of vehicles (34), said systems comprising a movable calibration wall (11) and two wheel pickups (20) which are each equipped with a laser (32), wherein within the scope of the method according to the invention it is ensured that the calibration wall (11) is positioned with an applied or printed-on calibration reference image at a defined distance parallel to the front of the vehicle, with the result that actual images of the calibration reference image are then captured by means of the assistance system and compared with a calibration reference image stored in the camera, wherein the calibration is concluded when this comparison documents the necessary correspondence between the actual image and the reference image within the scope of the predefined tolerances.

    RECONFIGURABLE RF FRONT END AND ANTENNA ARRAYS FOR RADAR MODE SWITCHING
    8.
    发明公开
    RECONFIGURABLE RF FRONT END AND ANTENNA ARRAYS FOR RADAR MODE SWITCHING 审中-公开
    可重新配置的RF前端和天线阵列用于雷达模式切换

    公开(公告)号:EP3267221A3

    公开(公告)日:2018-03-28

    申请号:EP17176118.2

    申请日:2017-06-14

    申请人: MediaTek Inc.

    摘要: Concepts and examples pertaining to reconfigurable radio frequency (RF) front end and antenna arrays for radar mode switching are described. A processor associated with a radar system selects a mode of a plurality of modes in which to operate the radar system. The processor then controls the radar system to operate in the selected mode by utilizing a plurality of antennas in a respective configuration of a plurality of configurations of the antennas which corresponds to the selected mode. Each configuration of the plurality of configurations of the antennas results in respective antenna characteristics. Each configuration of the plurality of configurations of the antennas utilizes a respective number of antennas of the plurality of antennas.

    摘要翻译: 描述了关于用于雷达模式切换的可重构射频(RF)前端和天线阵列的概念和示例。 与雷达系统相关联的处理器选择操作雷达系统的多个模式中的一个模式。 处理器然后通过利用天线的多个配置中的对应于所选模式的相应配置中的多个天线来控制雷达系统以选定模式运行。 天线的多个配置的每个配置导致相应的天线特性。 天线的多个配置中的每个配置利用多个天线中的相应数量的天线。

    APPARATUS FOR SENSING A VEHICULAR ENVIRONMENT WHEN FITTED TO A VEHICLE
    9.
    发明公开
    APPARATUS FOR SENSING A VEHICULAR ENVIRONMENT WHEN FITTED TO A VEHICLE 审中-公开
    用于检测车辆环境时的装置

    公开(公告)号:EP3293543A1

    公开(公告)日:2018-03-14

    申请号:EP16187851.7

    申请日:2016-09-08

    摘要: The present invention relates to an apparatus (10) for sensing a vehicular environment when fitted to a vehicle (100). It is described to acquire (210) with a first sensing circuit (20) at least one first vehicular environment scene data. The first sensing circuit comprises at least one sensor (50), and the first sensing circuit is powered by a first power supply (70). A second sensing circuit (30) is used to acquire (220) at least one second vehicular environment scene data. The second sensing circuit comprises at least one sensor (60), and the second sensing circuit is powered by a second power supply (80). The at least one first vehicular scene data is provided (230) to a processing unit (40). The at least one second vehicular scene data is provided (240) to the processing unit. The processing unit determines (250) first vehicular control data on the basis of the first vehicular scene data. The processing unit determines (260) second vehicular control data on the basis of the second vehicular scene data. The first vehicular control data and the second vehicular control data are each independently useable by a vehicle to automatically perform at least one safety maneuver comprising one or more of: braking; deceleration; movement to a slow lane or hard shoulder.

    摘要翻译: 本发明涉及一种用于在安装到车辆(100)上时感测车辆环境的设备(10)。 描述了利用第一感测电路(20)获取(210)至少一个第一车辆环境场景数据。 第一感测电路包括至少一个传感器(50),并且第一感测电路由第一电源(70)供电。 第二感测电路(30)用于获取(220)至少一个第二车辆环境场景数据。 第二感测电路包括至少一个传感器(60),并且第二感测电路由第二电源(80)供电。 将至少一个第一车辆场景数据提供(230)到处理单元(40)。 将至少一个第二车辆场景数据提供(240)给处理单元。 处理单元基于第一车辆场景数据确定(250)第一车辆控制数据。 处理单元基于第二车辆场景数据确定(260)第二车辆控制数据。 所述第一车辆控制数据和所述第二车辆控制数据各自可由车辆独立使用,以自动执行包括以下中的一个或多个的至少一个安全机动动作:制动; 减速; 运动到慢车道或硬肩。