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    • 2. 发明授权
    • RADAR SENSING OF VEHICLE OCCUPANCY
    • 车辆占用的雷达传感
    • EP3033634B1
    • 2017-05-31
    • EP14750501.0
    • 2014-08-13
    • IEE International Electronics & Engineering S.A.
    • DIEWALD, Andreas
    • G01S13/56G01S13/34G01S7/35G01S7/41
    • G01S13/56A61B5/05A61B5/6893B60R21/015B60R21/01534G01S7/354G01S7/415G01S13/04G01S13/34G01S13/88
    • A method for sensing occupancy status within an automotive vehicle uses a radar sensor system, the radar sensor system includes an antenna system, at least one sensor and processing circuitry. The method comprises illuminating, using the antenna system, at least one occupiable position within the vehicle with continuous wave (CW signals), the CW signals being frequency modulated in time. At least one sensor signal (y(t,f1 . . . y(t,fn)) reflected as a result of the CW signals, is received using at least one sensor the at least one sensor defining a plurality of receive channels (1 . . . i), each channel having a different frequency (f1 . . . fi). Processing circuitry is operable for applying, for each receive channel (1 . . . i), DC offset removal to the corresponding sensor signal (y(t,f1 . . . y(t,fn)) to generate a modified signal (y′(t, f1) . . . y′(t,fn)); and generating, based on the modified signals (y′(t, f1) . . . y′(t,fn)) one or more occupancy status signals, the occupancy status signal indicating a property related to said at least one occupiable position.
    • 一种用于感测机动车辆内的占用状态的方法使用雷达传感器系统,雷达传感器系统包括天线系统,至少一个传感器(10)和处理电路(18)。 该方法包括使用天线系统利用连续波(CW信号)照射车辆内的至少一个可占用位置,CW信号在时间上被频率调制。 使用至少一个传感器(10)接收由于CW信号而反射的至少一个传感器信号(a),所述至少一个传感器(10)限定多个接收信道(1 ... i),每个传感器 频道具有不同的频率(f1 ... fi)。 处理电路(18)可操作用于针对每个接收信道(1..i)将DC偏移去除应用于相应的传感器信号(a)以生成修改后的信号(b); 以及基于所修改的信号(b)生成一个或多个占用状态信号(34,38),所述占用状态信号指示与所述至少一个可占用位置相关的属性。 还公开了执行该方法的系统。 该技术为车内乘员检测和分类(安全气囊抑制),乘客存在检测和乘客生命体征监测以及安全带提醒功能(SBR)提供了技术支持。 雷达系统可能由每个通道一个或两个(或四个)输出(I / Q)组成。 接收到的信号可以用单通道解调器或I / Q解调器混合到基带中。 包括自动校准程序和杂波去除在内的高级信号处理可用于检测乘员及其生命体征(呼吸和心跳)并确定他们与雷达系统的距离。
    • 6. 发明公开
    • Arrangement, vehicle and method for control of vehicle-airbag-status display
    • 布置中,车辆和方法用于控制车辆安全气囊状态指示器
    • EP2815930A1
    • 2014-12-24
    • EP13172519.4
    • 2013-06-18
    • Volvo Car Corporation
    • Hardå, PeterHeurlin, Fredrik
    • B60R21/015
    • B60R21/01566B60R21/015B60R2001/1215
    • A vehicle (2), a method (10) and an arrangement (1) for control of vehicle-airbag-status display in a vehicle (2) is provided. The arrangement (1) comprises vehicle operator detection means (3), vehicle-airbag-status display means (6), vehicle operator identification means (4), vehicle-airbag-status change control means (5) and a processing unit (8). The processing unit (8) is arranged to control the vehicle-airbag-status display means (6), such that at least one of a first and a second vehicle-airbag-statuses are displayed only if an airbag-status has been changed since the previous occasion the same vehicle operator was identified by the vehicle operator identification means (4).
    • 一种车辆(2),一种方法(10),并在装置(1),用于在车辆(2)车辆安全气囊的状态显示的控制设置。 该装置(1)包括车辆操作者检测装置(3),车辆安全气囊的状态显示装置(6),车辆操作者识别装置(4),车辆安全气囊状态变化控制装置(5)和处理单元(8 )。 所述处理单元(8)被布置成控制所述车辆安全气囊的状态显示装置(6)并检查第一和第二车辆安全气囊状态中的至少一个只显示如果在安全气囊状态,因为已经改变 以前的场合同一车辆操作者通过车辆操作者识别的意思鉴定(4)。
    • 8. 发明公开
    • System for protection of a vulnerable road user and method for operating the system
    • SYSTEM FOR弱势道路使用者的用于操作系统的保护,方法
    • EP2679450A1
    • 2014-01-01
    • EP12173739.9
    • 2012-06-27
    • Volvo Car Corporation
    • Nilsson, PärJohansson, BjörnJohansson, StefanHardå, PeterAsk, Martin
    • B60R21/34B60R21/0136B60R21/013
    • B60R21/015B60R21/0134B60R21/0136B60R21/36B60R21/38
    • The present disclosure relates to a method for operating a system (4) of a vehicle (2) for protection of a vulnerable road user, the system (4) comprising a remote sensor (8), a contact-based sensor (14) and a pedestrian protection means (16, 18),
      the method comprising the steps of:
      - scanning a region in front of the vehicle by means of the remote sensor in order to detect a target object (6),
      - if a target object is detected, classifying the target object into an object category based on information from the remote sensor,
      - selecting the selectable fire interval of the evaluation algorithm using the object category as input,
      - if an impact is detected by the contact-based sensor, the contact-based sensor sending information about the impact to the evaluation algorithm,
      - the evaluation algorithm evaluating if the signal is within the selectable fire interval, and in that case activating the pedestrian protection means.
      The disclosure further relates to the system and a vehicle comprising the system.
    • 本公开涉及一种用于运行车辆(2)的系统(4),用于易受伤害的道路使用者的保护,(4),其包括一个远程传感器(8),基于接触的传感器(14)的系统和 行人保护装置(16,18),其包括以下步骤的方法: - 由远程传感器的装置,以检测一个目标对象扫描车辆前方的区域(6), - 如果检测到目标对象 的基础上,从远程传感器信息中的目标对象分类成objectCategory,或 - 选择使用objectCategory作为输入评估算法的可选火间隔, - 如果在冲击被基于接触的传感器检测到时,非接触 基于传感器发送关于该冲击到评价算法,信息 - 如果该信号是可选择的火间隔内的评估算法评估,并且如果没有激活的行人保护装置。 本公开内容还涉及本系统和一种车辆,包括该系统。
    • 10. 发明公开
    • SUBSYSTEM FOR SEAT WEIGHT DETECTION
    • SUBSYSTEM ZUR SITZGEWICHTSERKENNUNG
    • EP2474442A1
    • 2012-07-11
    • EP10812084.1
    • 2010-08-31
    • Yazaki Corporation
    • YAMAMOTO, MasatakaKONDO, Masayuki
    • B60N2/44B60R21/015G01G19/12G01G19/52
    • B60R21/015B60N2/002B60R21/0152G01G19/4142
    • It is provided a subsystem for seat weight detection, the configuration of which enables improved assemblability and economization of space in layout. A seat weight detecting subsystem is provided for each seat 7 mounted inside a vehicle. Each seat weight detecting subsystem 4 includes weight detection sensors 8 which are installed in a seat 7, and a power supplying member 9 which is connected to the weight detecting sensors 8, a power supply 5, an ECU 3 and the like. The power supplying member 9 is provided with an FPC 10 and a seat side ECU functional portion 11 that is integratedly attached to the FPC 10. The seat-side ECU functional portion 11 includes sensor connecting sections 13, a signal receiving section 14, a data generating section 15, and a data outputting section 16.
    • 它提供了一个用于座椅重量检测的子系统,其配置使得布局中空间的可组装性和经济性得到改善。 为安装在车辆内的每个座椅7设置座椅重量检测子系统。 每个座椅重量检测子系统4包括安装在座椅7中的重量检测传感器8和连接到重量检测传感器8的电源构件9,电源5,ECU 3等。 供电部件9设置有FPC 10和一体地安装在FPC10上的座侧ECU功能部分11.座椅侧ECU功能部分11包括传感器连接部分13,信号接收部分14,数据 生成部15,数据输出部16。