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    SYSTEMS, METHODS, AND APPARATUS FOR INCREASED FOREIGN OBJECT DETECTION LOOP ARRAY SENSITIVITY
    1.
    发明申请
    SYSTEMS, METHODS, AND APPARATUS FOR INCREASED FOREIGN OBJECT DETECTION LOOP ARRAY SENSITIVITY 有权
    系统，方法和设备增加外部对象检测环路灵敏度

    公开(公告)号：US20150109000A1

    公开(公告)日：2015-04-23

    申请号：US14218516

    申请日：2014-03-18

    申请人： QUALCOMM Incorporated

    发明人： Lukas Sieber ,  Marcel Fischer ,  Hanspeter Widmer

    IPC分类号： G01B7/00 ,  G01R29/08

    CPC分类号： G01B7/003 ,  B60L11/182 ,  B60L11/1829 ,  B60L11/1833 ,  B60L2270/147 ,  G01R29/0807 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/60 ,  H02J50/80 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/14

    摘要： This disclosure provides systems, methods and apparatus for detecting foreign objects. An apparatus for detecting a presence of an object is provided including a plurality of electrically conductive loops arranged in an array. The apparatus includes a sensor circuit configured to determine a characteristic associated with each of the plurality of loops. The apparatus includes a hardware processor configured to, for each loop of the plurality of loops, determine a parameter based on the characteristic associated with the loop and the characteristic associated with at least one adjacent loop. The hardware processor may be further configured to determine the presence of the object based on the parameter. The parameter may comprise a sum of a difference between the characteristic associated with the loop and a reference value for the characteristic, and a difference between the characteristic associated with each of the at least one adjacent loop and the reference value.

    摘要翻译： 本公开提供了用于检测异物的系统，方法和装置。 提供一种用于检测物体存在的装置，其包括以阵列布置的多个导电环。 该装置包括被配置为确定与多个循环中的每一个相关联的特性的传感器电路。 该装置包括硬件处理器，该硬件处理器被配置为针对多个循环的每个循环，基于与循环相关联的特性和与至少一个相邻循环相关联的特性来确定参数。 硬件处理器可以被进一步配置为基于该参数来确定对象的存在。 该参数可以包括与环路相关联的特性与特性的参考值之间的差异之和，以及与至少一个相邻循环中的每一个相关联的特征与参考值之间的差值。

    HIGH EFFICIENCY AND POWER TRANSFER IN WIRELESS POWER MAGNETIC RESONATORS
    3.
    发明申请
    HIGH EFFICIENCY AND POWER TRANSFER IN WIRELESS POWER MAGNETIC RESONATORS 有权
    无线电力磁共振器的高效率和功率传递

    公开(公告)号：US20140300203A1

    公开(公告)日：2014-10-09

    申请号：US14309754

    申请日：2014-06-19

    申请人： QUALCOMM Incorporated

    发明人： Nigel P. Cook ,  Hanspeter Widmer ,  Lukas Sieber

    IPC分类号： H02J5/00

    CPC分类号： H02J50/12 ,  H01Q1/2225 ,  H01Q7/00 ,  H02J5/005 ,  H02J7/025 ,  H02J50/05 ,  H02J50/23 ,  H02J50/27 ,  H02J50/40

    摘要： A wireless power transmission system is disclosed. In one aspect, the system includes a transmitting antenna configured to transmit power, via a magnetic field, to a receiving antenna to power a load. The system also includes a tuning loop electrically isolated from the transmitting antenna and being movable relative to the transmitting antenna to adjust a coupling between the transmitting antenna and the tuning loop.

    摘要翻译： 公开了一种无线电力传输系统。 在一个方面，该系统包括被配置为经由磁场将功率发送到接收天线以为负载供电的发射天线。 该系统还包括与发射天线电隔离并且可相对于发射天线移动的调谐回路，以调节发射天线和调谐回路之间的耦合。

    SYSTEMS, METHODS, AND APPARATUS FOR FOREIGN OBJECT DETECTION LOOP BASED ON INDUCTIVE THERMAL SENSING
    7.
    发明申请
    SYSTEMS, METHODS, AND APPARATUS FOR FOREIGN OBJECT DETECTION LOOP BASED ON INDUCTIVE THERMAL SENSING 审中-公开
    基于感应热传感的外来物体检测环路的系统，方法和装置

    公开(公告)号：US20150331135A1

    公开(公告)日：2015-11-19

    申请号：US14279112

    申请日：2014-05-15

    申请人： QUALCOMM Incorporated

    发明人： Hanspeter Widmer

    IPC分类号： G01V3/10

    CPC分类号： G01V3/10 ,  G01V3/101

    摘要： This disclosure provides systems, methods and apparatus for detecting foreign objects. An apparatus for detecting a presence of an object is provided. The apparatus includes a coil configured to inductively sense a presence of an object based on an electrical characteristic of the coil that varies as a function of a temperature of the object when the object is exposed to an alternating magnetic field. The apparatus further includes a controller configured to detect a change in the electrical characteristic.

    摘要翻译： 本公开提供了用于检测异物的系统，方法和装置。 提供了一种用于检测物体存在的装置。 该装置包括线圈，其配置为基于当物体暴露于交变磁场时作为物体的温度的函数而变化的线圈的电特性感应地感测物体的存在。 该装置还包括被配置为检测电特性变化的控制器。

    SYSTEMS, METHODS, AND APPARATUS FOR RADAR-BASED DETECTION OF OBJECTS IN A PREDETERMINED SPACE
    8.
    发明申请
    SYSTEMS, METHODS, AND APPARATUS FOR RADAR-BASED DETECTION OF OBJECTS IN A PREDETERMINED SPACE 有权
    用于基于雷达的检测物体在预测空间中的系统，方法和装置

    公开(公告)号：US20150260835A1

    公开(公告)日：2015-09-17

    申请号：US14335296

    申请日：2014-07-18

    申请人： QUALCOMM Incorporated

    发明人： Hanspeter Widmer ,  Lukas Sieber ,  Andreas Daetwyler ,  Markus Bittner

    IPC分类号： G01S13/04

    CPC分类号： G01S13/04 ,  B60L11/182 ,  G01S7/032 ,  G01S13/003 ,  G01S13/88 ,  H02J5/005 ,  H02J7/0027 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/60 ,  H02J50/70 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

    摘要： This disclosure provides apparatuses and methods for detecting foreign objects. An apparatus for detecting a presence of an object comprises at least one radar antenna attached to a wirelessly chargeable vehicle. The at least one radar antenna is configured to transmit a radar signal into a space between a wireless power receiver of the vehicle and a wireless charger as the vehicle moves in a primary direction of movement of the vehicle and receive the radar signal. The apparatus further comprises a radar processing circuit configured to determine a presence of the object in the space based on at least one characteristic of the received radar signal. The radar processing circuit is further configured to provide an indication to receive power from the wireless charger based at least in part on the determining the presence of the object.

    摘要翻译： 本公开提供了用于检测异物的装置和方法。 用于检测物体存在的装置包括附接到无线充电车辆的至少一个雷达天线。 所述至少一个雷达天线被配置为当所述车辆在所述车辆的主要移动方向上移动并且接收所述雷达信号时，将雷达信号发射到所述车辆的无线电力接收器与无线充电器之间的空间中。 该装置还包括雷达处理电路，其被配置为基于所接收的雷达信号的至少一个特性来确定该空间中的对象的存在。 雷达处理电路还被配置为至少部分地基于确定对象的存在来提供从无线充电器接收电力的指示。

    SYSTEMS, METHODS, AND APPARATUS RELATED TO GUIDANCE AND ALIGNMENT FOR AN ELECTRIC VEHICLE AND CHARGING STATION
    9.
    发明申请
    SYSTEMS, METHODS, AND APPARATUS RELATED TO GUIDANCE AND ALIGNMENT FOR AN ELECTRIC VEHICLE AND CHARGING STATION 审中-公开
    与电动车辆和充电站的指导和对齐相关的系统，方法和装置

    公开(公告)号：US20150073642A1

    公开(公告)日：2015-03-12

    申请号：US14480999

    申请日：2014-09-09

    申请人： QUALCOMM Incorporated

    发明人： Hanspeter Widmer ,  Lukas Sieber ,  Andreas Daetwyler

    IPC分类号： G01C21/36

    CPC分类号： G01C21/36 ,  G01C21/3635

    摘要： Systems, methods, and apparatus are disclosed for guiding and aligning an electric vehicle with a charging station. In one aspect, a method of guiding an electric vehicle is provided, including determining a location of a charging spot associated to a charging base in relation to a charging coupler of the electric vehicle. The method further includes displaying an indicator of the location of the charging spot in a three dimensional perspective view, the indicator displayed for guiding a user of the electric vehicle to position a charging coupler of the electric vehicle over the charging base within a tolerance area. The method further includes transitioning to displaying the indicator of the location of the charging spot in a two dimensional top-down view based on determining that an angle between a reference point and a point on ground related to the location of the charging spot satisfies a threshold.

    摘要翻译： 公开了用于引导和对准具有充电站的电动车辆的系统，方法和装置。 一方面，提供一种引导电动车辆的方法，包括相对于电动车辆的充电耦合器确定与充电座相关联的充电点的位置。 所述方法还包括以三维透视图显示所述充电点的位置的指示符，所述指示器被显示用于引导所述电动车辆的使用者将所述电动车辆的充电耦合器定位在所述充电基座的公差区域内。 该方法还包括：基于确定与充电点的位置相关的参考点和地面上的点之间的角度满足阈值，转换到在二维自顶向下视图中显示充电点位置的指示符 。