公开(公告)号：US08965599B2

公开(公告)日：2015-02-24

申请号：US13874513

申请日：2013-05-01

Applicant: Delphi Technologies, Inc.

Inventor： Kevin J. Hawes ,  Todd P. Oman

IPC: G05F1/00 ,  B60R25/01

CPC classification number: B60R25/01 ,  A61B5/1113 ,  B60R25/24 ,  G01R33/028 ,  G07C9/00182 ,  G07C9/00309 ,  G07C2009/0038 ,  G07C2009/0096

Abstract: A passive entry passive start (PEPS) vehicle security system configured to activate a vehicle function when an activation signal is received. The system includes a nomadic device configured to detect a change of a magnetic field relative to the nomadic device, and emit an activation signal only if the change corresponds to walking by an operator carrying the nomadic device.

Abstract translation: 被动进入被动启动（PEPS）车辆安全系统，被配置为当接收到激活信号时激活车辆功能。 该系统包括被配置为检测相对于游牧装置的磁场变化的游牧装置，并且仅当该变化对应于携带游牧装置的操作者行走时才发出激活信号。

公开(公告)号：US09114720B2

公开(公告)日：2015-08-25

申请号：US13939531

申请日：2013-07-11

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： Todd P. Oman ,  Kevin J. Hawes

IPC: H02J7/00 ,  B60L11/18 ,  G01R29/00

CPC classification number: B60L11/1829 ,  B60L11/182 ,  B60L11/1825 ,  B60L2230/16 ,  G01R29/00 ,  Y02T10/7005 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163

Abstract: A system for positioning a vehicle over a wireless charging station. The system includes a plurality of ultra wideband transceivers (UWBX) installed on the vehicle and the wireless charging station, and a controller configured to determine various distances between the various UWBXs.

Abstract translation: 一种用于在无线充电站上定位车辆的系统。 该系统包括安装在车辆和无线充电站上的多个超宽带收发器（UWBX）以及被配置为确定各种UWBX之间的各种距离的控制器。

公开(公告)号：US08930045B2

公开(公告)日：2015-01-06

申请号：US13874519

申请日：2013-05-01

Applicant: Delphi Technologies, Inc.

Inventor： Todd P. Oman ,  Kevin J. Hawes

IPC: G05D1/00 ,  B60R25/10 ,  B60R25/01

CPC classification number: B60R25/01 ,  B60R25/245 ,  G01S13/765 ,  G07C9/00309 ,  G07C2009/00555 ,  G07C2209/63

Abstract: A passive entry passive start (PEPS) vehicle security system configured to thwart a relay attack on the system. The system includes one or more ultra wideband transceivers (UWBX) installed on a vehicle and configured to transmit a request pulse at a request time. A mobile UWBX, possibly installed in a nomadic device such as a smart phone, is configured to transmit a reply pulse in response to the request pulse. A controller is configured to determine a distance between each UWBX and the mobile UWBX based on a time interval between the request time and a time that corresponds to when the reply pulse is received by the each UWBX. The controller may also be configured to unlock doors of the vehicle only if the distance is less than an unlock threshold.

Abstract translation: 被动进入被动启动（PEPS）车辆安全系统配置为阻止系统上的中继攻击。 该系统包括安装在车辆上并被配置为在请求时间传送请求脉冲的一个或多个超宽带收发器（UWBX）。 可能安装在诸如智能电话的游牧设备中的移动UWBX被配置为响应于请求脉冲发送应答脉冲。 控制器被配置为基于请求时间与对应于每个UWBX接收到应答脉冲的时间之间的时间间隔来确定每个UWBX与移动UWBX之间的距离。 控制器还可以被配置为仅在距离小于解锁阈值时解锁车辆的门。