Inductive battery recharging system with peak voltage detection
    91.
    发明授权
    Inductive battery recharging system with peak voltage detection 有权
    具有峰值电压检测功能的感应式电池充电系统

    公开(公告)号:US07208912B2

    公开(公告)日:2007-04-24

    申请号:US10949498

    申请日:2004-09-24

    IPC分类号: H01M10/44 H01M10/46

    摘要: A method is provided for inductively charging a rechargeable battery of a portable device in a vehicle via a primary circuit that includes a primary inductive coil, a secondary circuit that includes a secondary inductive coil, and a rectifying circuit electrically coupled to the rechargeable battery. A primary coil is energized with a supply voltage. A frequency of the supply voltage is varied. A peak voltage of the primary circuit is detected. The frequency of the supply voltage is adjusted to a respective frequency associated with the peak voltage.

    摘要翻译: 提供了一种方法,用于经由包括初级感应线圈,包括次级感应线圈的次级电路和电连接到可再充电电池的整流电路的初级电路对车辆中的便携式设备的可充电电池进行感应充电。 初级线圈用电源电压供电。 电源电压的频率变化。 检测到初级电路的峰值电压。 将电源电压的频率调整到与峰值电压相关的相应频率。

    Transmit antenna multiplexing for vehicular passive entry systems
    92.
    发明申请
    Transmit antenna multiplexing for vehicular passive entry systems 失效
    用于车辆被动进入系统的发射天线复用

    公开(公告)号:US20060279467A1

    公开(公告)日:2006-12-14

    申请号:US11127560

    申请日:2005-05-12

    IPC分类号: H01Q1/32

    摘要: An antenna coupler for a wireless communication system in a vehicle couples a transmit signal source to a plurality of antennas arranged within the vehicle. A first saturable reactor has a first load winding and a first control winding wound on a first saturable core, the first load winding coupling the signal source to a first antenna. A first current source is coupled to the first control winding for providing a selected current to the first control winding. A second saturable reactor has a second load winding and a second control winding wound on a second saturable core, the second load winding coupling the signal source to a second antenna. A second current source is coupled to the second control winding for providing a selected current to the second control winding. A controller is coupled to the first and second current sources for commanding the first and second selected currents to selectably attenuate or non-attenuate a transmit signal from the transmit signal source to each respective antenna.

    摘要翻译: 用于车辆中的无线通信系统的天线耦合器将发送信号源耦合到布置在车辆内的多个天线。 第一饱和电抗器具有卷绕在第一可饱和磁芯上的第一负载绕组和第一控制绕组,第一负载绕组将信号源耦合到第一天线。 第一电流源耦合到第一控制绕组,用于向第一控制绕组提供所选择的电流。 第二饱和电抗器具有缠绕在第二饱和磁芯上的第二负载绕组和第二控制绕组,所述第二负载线圈将信号源耦合到第二天线。 第二电流源耦合到第二控制绕组,用于向第二控制绕组提供所选择的电流。 控制器耦合到第一和第二电流源,用于命令第一和第二选定电流可选地衰减或非衰减从发射信号源到每个相应天线的发射信号。

    Secret key programming technique for transponders using encryption
    93.
    发明申请
    Secret key programming technique for transponders using encryption 有权
    使用加密的转发器的秘密密钥编程技术

    公开(公告)号:US20060214766A1

    公开(公告)日:2006-09-28

    申请号:US11090267

    申请日:2005-03-28

    IPC分类号: H04Q1/00 G05B19/00

    摘要: A secret key is programmed into a key transponder from a base station wherein the key transponder stores a fixed ID, a first default key segment stored in a first memory page, and a second default key segment stored in a second memory page. The secret key comprises a first new secret key segment to be stored in the first memory page of the key transponder and a second new secret key segment to be stored in the second memory page of the key transponder. A mutual authentication process is initially conducted using the default key. Write commands are sent to the key transponder in transferring each key segment. Write acknowledgement signals and confirmatory reading back of the data are employed for ensuring proper storage of the secret key. Recovery from the most probable types of errors enables successful programming of key transponders in an efficient manner with a low loss rate.

    摘要翻译: 秘密密钥被编程到基站的密钥转发器中,其中密钥转发器存储固定ID,存储在第一存储器页中的第一默认密钥段和存储在第二存储器页中的第二默认密钥段。 密钥包括要存储在密钥转发器的第一存储器页面中的第一新秘密密钥段和要存储在密钥转发器的第二存储器页面中的第二新密钥段。 最初使用默认密钥进行相互认证过程。 在将密钥转发器转移到每个密钥段时,写入命令被发送到密钥转发器。 使用写入确认信号和确认回读数据来确保秘密密钥的正确存储。 从最可能类型的错误中恢复可以以低损耗率以有效的方式成功地编程密钥转发器。

    Remote keyless entry system with two-way long range communication
    94.
    发明申请
    Remote keyless entry system with two-way long range communication 有权
    遥控无钥匙进入系统,双向远程通讯

    公开(公告)号:US20060077037A1

    公开(公告)日:2006-04-13

    申请号:US10960657

    申请日:2004-10-07

    IPC分类号: H04B1/00 G05B19/00

    摘要: Vehicle information (e.g., status information, calibratable parameters, or diagnostic data) is transmitted from a base station mounted in a vehicle to a portable RKE fob via a radio-frequency signal within a specified average field strength limit. A multi-byte vehicle message is formed and then coded into a multi-bit coded message. The multi-bit coded message is framed into a plurality of packets. The radio-frequency signal is wirelessly transmitted from the base station with a plurality of spaced packet windows having a predetermined duty cycle, each packet window including a respective one of the plurality of packets. The radio-frequency signal within each of the packet windows has a predetermined field strength greater than the average field strength limit and a substantially zero field strength between the packet windows. The predetermined duty cycle results in an actual average field strength for transmitting all of the packets not exceeding the average field strength limit.

    摘要翻译: 车辆信息(例如,状态信息,可校准参数或诊断数据)经由指定平均场强限度内的射频信号从安装在车辆中的基站发送到便携式RKE FOB。 形成多字节车辆消息,然后编码成多位编码消息。 多比特编码消息被构成多个分组。 射频信号是从具有预定占空比的多个间隔分组窗口从基站无线发送的,每个分组窗口包括多个分组中的相应一个分组。 每个分组窗口内的射频信号具有大于平均场强限度的预定场强和分组窗口之间基本为零的场强。 预定的占空比导致实际的平均场强,用于传送不超过平均场强极限的所有分组。

    Efficient inductive battery recharging system
    95.
    发明申请
    Efficient inductive battery recharging system 有权
    高效感应电池充电系统

    公开(公告)号:US20060071632A1

    公开(公告)日:2006-04-06

    申请号:US10949498

    申请日:2004-09-24

    IPC分类号: H02J7/00

    摘要: A method is provided for inductively charging a rechargeable battery of a portable device in a vehicle via a primary circuit that includes a primary inductive coil, a secondary circuit that includes a secondary inductive coil, and a rectifying circuit electrically coupled to the rechargeable battery. A primary coil is energized with a supply voltage. A frequency of the supply voltage is varied. A peak voltage of the primary circuit is detected. The frequency of the supply voltage is adjusted to a respective frequency associated with the peak voltage.

    摘要翻译: 提供了一种方法,用于经由包括初级感应线圈,包括次级感应线圈的次级电路和电连接到可再充电电池的整流电路的初级电路对车辆中的便携式设备的可充电电池进行感应充电。 初级线圈用电源电压供电。 电源电压的频率变化。 检测到初级电路的峰值电压。 将电源电压的频率调整到与峰值电压相关的相应频率。

    Circuit board assembly with integral antenna
    96.
    发明申请
    Circuit board assembly with integral antenna 失效
    具有集成天线的电路板组件

    公开(公告)号:US20060055517A1

    公开(公告)日:2006-03-16

    申请号:US10942718

    申请日:2004-09-16

    IPC分类号: B60R25/10

    摘要: A circuit board assembly for use in a vehicle immobilizer system in accordance with the present invention includes a printed circuit board for mounting in an interior portion of the vehicle and having an aperture formed therethrough. The aperture is defined by an interior wall of the printed circuit board. An antenna trace is printed on the circuit board proximate to the interior wall defining the aperture. An ignition switch assembly extends through the aperture of the circuit board. The ignition switch is operable to receive a key having a transponder disposed thereon, and the antenna trace is operable to alternately transmit a signal to and receive a signal from the transponder when the key is positioned in the ignition switch.

    摘要翻译: 根据本发明的用于车辆防盗装置系统的电路板组件包括用于安装在车辆的内部并具有穿过其中形成的孔的印刷电路板。 孔由印刷电路板的内壁限定。 在靠近限定孔径的内壁的电路板上印刷天线迹线。 点火开关组件延伸穿过电路板的孔。 点火开关可操作以接收具有设置在其上的应答器的钥匙,并且当钥匙位于点火开关中时,天线迹线可操作地交替地将信号发送到来自应答器的信号并从其接收信号。

    Cellular telephone battery recharging apparatus
    97.
    发明申请
    Cellular telephone battery recharging apparatus 审中-公开
    蜂窝电话电池充电装置

    公开(公告)号:US20060028176A1

    公开(公告)日:2006-02-09

    申请号:US10896805

    申请日:2004-07-22

    IPC分类号: H02J7/00

    摘要: A cellular telephone communication apparatus rechargeable by an exterior power source comprises a housing that includes a rechargeable battery. A secondary inductive coil disposed in the housing is excited by the exterior power source. A control circuit disposed in the housing is electrically connected between the secondary inductive coil and the rechargeable battery for controlling energy flow to the rechargeable battery. A transmitter disposed in the housing is activated for transmitting an identification signal. The identification signal identifies a particular rechargeable battery for recharging.

    摘要翻译: 由外部电源可充电的蜂窝电话通信装置包括包括可再充电电池的外壳。 设置在壳体中的次级感应线圈由外部电源激励。 设置在壳体中的控制电路电连接在次级感应线圈和可再充电电池之间,用于控制到可再充电电池的能量流。 设置在壳体中的发射器被激活以发送识别信号。 识别信号识别用于再充电的特定可再充电电池。

    Trailer tire monitoring system and method
    98.
    发明申请
    Trailer tire monitoring system and method 审中-公开
    拖车轮胎监控系统及方法

    公开(公告)号:US20050270148A1

    公开(公告)日:2005-12-08

    申请号:US10862522

    申请日:2004-06-07

    IPC分类号: B60C23/00 B60C23/04

    摘要: A trailer tire monitoring system and method is employed with a trailer having tires and being towed by a vehicle. The trailer tire monitoring system has tire sensor assemblies, each mounted in a respective one of the trailer tires, with each tire sensor assembly including a sensor apparatus that monitors at least one tire operating parameter and a wireless transmitter apparatus capable of wirelessly transmitting data relating to the at least one tire operating parameter. The monitoring system also has a relay unit preferably mounted on the trailer and including a relay receiver adapted for receiving the wirelessly transmitted data from the wireless transmitters of the tire sensor assemblies, and a wireless relay transmitter that wirelessly transmits the data. An in-vehicle receiver receives the wirelessly transmitted data from the wireless relay transmitter, and an in-vehicle indicator is in communication with the in-vehicle receiver and available to the vehicle operator.

    摘要翻译: 拖车轮胎监测系统和方法用于具有轮胎并由车辆拖曳的拖车。 拖车轮胎监测系统具有轮胎传感器组件,每个轮胎传感器组件安装在相应的一个拖车轮胎中,每个轮胎传感器组件包括监测至少一个轮胎操作参数的传感器设备和能够无线传送与 所述至少一个轮胎操作参数。 所述监控系统还具有中继单元,优选地安装在所述拖车上并且包括适于从所述轮胎传感器组件的无线发射器接收无线传输的数据的中继接收器,以及无线传输所述数据的无线中继发射器。 车载接收器从无线中继发射机接收无线发送的数据,并且车载指示符与车载接收机通信并且可供车辆操作者使用。

    System and method for vehicle passive entry having inside/outside detection
    99.
    发明授权
    System and method for vehicle passive entry having inside/outside detection 有权
    车辆被动进入的系统和方法具有内部/外部检测

    公开(公告)号:US06906612B2

    公开(公告)日:2005-06-14

    申请号:US10120724

    申请日:2002-04-11

    摘要: In a vehicle passive entry system including a remote transceiver, a system and method for detecting the location of the remote transceiver relative to the vehicle. An exterior vehicle antenna is provided for use in transmitting a first signal for receipt by the remote transceiver, and an interior vehicle antenna is provided for use in transmitting a second signal for receipt by the remote transceiver. A controller is provided on board the remote transceiver for determining a signal strength of the first signal, determining a signal strength of the second signal, and determining whether the remote transceiver is located inside or outside the vehicle based on the signal strengths of the first and second signals.

    摘要翻译: 一种车辆被动进入系统,包括远程收发器,用于检测远程收发器相对于车辆的位置的系统和方法。 提供外部车辆天线用于发送用于由远程收发器接收的第一信号,并且提供内部车辆天线用于发送第二信号以供远程收发器接收。 遥控收发器上设有控制器,用于确定第一信号的信号强度,确定第二信号的信号强度,以及基于第一和第二信号的信号强度来确定远程收发器是否位于车内或车外 第二信号。

    Remote system for providing vehicle information to a user
    100.
    发明授权
    Remote system for providing vehicle information to a user 有权
    用于向用户提供车辆信息的远程系统

    公开(公告)号:US06724322B2

    公开(公告)日:2004-04-20

    申请号:US10027627

    申请日:2001-12-21

    IPC分类号: G08G1123

    摘要: A system for providing vehicle location information or confirmation of remote entry system operation to a user. In one embodiment, a vehicle transceiver receives a wireless vehicle device function signal, and a vehicle controller generates a vehicle device control signal for use in operating a vehicle device in response. The vehicle controller also confirms operation of the vehicle device, and the vehicle transceiver transmits a wireless vehicle device function confirmation signal. A remote unit includes a transceiver for operation by the user for transmitting the vehicle device function signal and for receiving the vehicle device function confirmation signal. The remote unit also includes an indicator for providing an indication to the user confirming operation of the vehicle device, and a storage device for storing retrievable data representing the indication confirming operation of the vehicle device.

    摘要翻译: 一种用于向用户提供车辆位置信息或确认远程进入系统操作的系统。 在一个实施例中,车辆收发器接收无线车辆装置功能信号,并且车辆控制器响应地产生用于操作车辆装置的车辆装置控制信号。 车辆控制器还确认车辆装置的操作,并且车辆收发器发送无线车辆装置功能确认信号。 远程单元包括用于操作用于发送车辆装置功能信号和用于接收车辆装置功能确认信号的收发器。 远程单元还包括用于向用户提供对车辆装置的操作的指示的指示器,以及用于存储表示车辆装置的指示确认操作的可检索数据的存储装置。