PASSIVE ENTRY SYSTEM AND METHOD FOR PERFORMING FUNCTION THEREOF
    1.
    发明申请
    PASSIVE ENTRY SYSTEM AND METHOD FOR PERFORMING FUNCTION THEREOF 审中-公开
    被动进入系统及其功能的执行方法

    公开(公告)号:US20090261945A1

    公开(公告)日:2009-10-22

    申请号:US12179215

    申请日:2008-07-24

    IPC分类号: G07C9/00

    摘要: Provided are a passive entry system for changing a scan method to reduce battery consumption of a smart key and a method for performing a function thereof. In the passive entry system, a smart key ECU periodically transmits a low-frequency scan signal for detecting the smart key. When the smart key being in a slip state is located within a receiving radius of the scan signal, the smart key receives the scan signal and is converted into an active state. Battery consumption of the smart key can be reduced because the smart key normally being in the slip state is converted into the active state when receiving the scan signal from the smart key ECU. Furthermore, the smart key is converted into the active state only within the low-frequency scan signal receiving radius formed near an automobile and requests the smart key ECU to perform a function of the automobile, for example, a function of closing/opening doors. Accordingly, a reliable passive entry system can be achieved.

    摘要翻译: 提供了一种用于改变扫描方法以减少智能钥匙的电池消耗的被动进入系统以及用于执行其功能的方法。 在被动进入系统中,智能钥匙ECU周期性地发送用于检测智能钥匙的低频扫描信号。 当处于滑动状态的智能钥匙位于扫描信号的接收半径内时,智能钥匙接收扫描信号并转换成活动状态。 当从智能钥匙ECU接收到扫描信号时,通常处于滑动状态的智能钥匙被转换成活动状态,可以减少智能钥匙的电池消耗。 此外,智能钥匙仅在形成在汽车附近的低频扫描信号接收半径内被转换为有效状态,并请求智能钥匙ECU执行汽车的功能,例如关闭/打开车门的功能。 因此,可以实现可靠的被动进入系统。

    APPARATUS AND METHOD FOR STARTING AUTOMOBILE USING START-BUTTON
    2.
    发明申请
    APPARATUS AND METHOD FOR STARTING AUTOMOBILE USING START-BUTTON 审中-公开
    使用启动按钮启动汽车的装置和方法

    公开(公告)号:US20110208413A1

    公开(公告)日:2011-08-25

    申请号:US13073414

    申请日:2011-03-28

    IPC分类号: F02D28/00 F02N11/00

    CPC分类号: B60R25/24 B60R25/045

    摘要: Provided are an apparatus and a method for starting an engine of an automobile using a start-button without a normal car key. In the apparatus and method, it is determined whether plural signals are on when the start-button is on. A key FOB is requested to transmit an ID, receive the ID from the key FOB, and perform authentication on the key FOB using the received ID when the signals are on. Power is provided to a starting motor of the automobile and a driving signal is applied to a motor driver for driving a motor positioned within a key cylinder of the apparatus for starting the automobile when the key FOB passes authentication. A shaft is driven according to the operation of the motor to operate the starting motor to start the automobile.

    摘要翻译: 提供了一种使用没有普通车钥匙的起动按钮启动汽车发动机的装置和方法。 在装置和方法中,当开始按钮打开时确定是否有多个信号接通。 要求密钥FOB发送ID,从密钥FOB接收ID,并且当信号打开时,使用接收的ID对密钥FOB执行认证。 电力被提供给汽车的起动电动机,并且当钥匙FOB通过认证时,驱动信号被施加到用于驱动位于用于启动汽车的设备的钥匙筒内的电动机的电动机驱动器。 根据电动机的操作来驱动轴来操作起动电动机起动汽车。

    Structure of automobile electronic key for security and method for performing function thereof
    3.
    发明授权
    Structure of automobile electronic key for security and method for performing function thereof 有权
    用于安全的汽车电子钥匙结构及其执行功能的方法

    公开(公告)号:US08028552B2

    公开(公告)日:2011-10-04

    申请号:US12178468

    申请日:2008-07-23

    IPC分类号: B60R25/02

    摘要: Provided are a structure of an automobile electronic key for security and a method for performing the function thereof. It is determined whether at least one of a driver seat door closing signal and a brake pedal signal is on. A key fob of an automobile is requested to send the ID thereof, and the ID is received from the key fob when at least one of the driver seat door closing signal and the brake pedal signal is on. The key fob is authenticated using the received ID. An actuator is driven to move a locking member such that a car key is switched to a rotatable state when the key fob passes authentication. The actuator is driven to move the locking member such that the car key is switched to an unrotatable state when the key fob does not pass authentication.

    摘要翻译: 提供一种用于安全的汽车电子钥匙的结构以及用于执行其功能的方法。 确定驾驶员座椅关闭信号和制动踏板信号中的至少一个是否打开。 要求汽车的钥匙扣发送其ID,并且当驾驶员座椅关闭信号和制动踏板信号中的至少一个接通时,从钥匙卡接收ID。 密钥卡使用接收到的ID进行身份验证。 驱动致动器以移动锁定构件,使得当钥匙扣通过认证时,轿厢钥匙被切换到可旋转状态。 致动器被驱动以移动锁定构件,使得当钥匙卡不通过认证时,轿厢钥匙被切换到不可旋转状态。

    STRUCTURE OF AUTOMOBILE ELECTRONIC KEY FOR SECURITY AND METHOD FOR PERFORMING FUNCTION THEREOF
    4.
    发明申请
    STRUCTURE OF AUTOMOBILE ELECTRONIC KEY FOR SECURITY AND METHOD FOR PERFORMING FUNCTION THEREOF 有权
    汽车电子钥匙结构及其执行功能的方法

    公开(公告)号:US20090031767A1

    公开(公告)日:2009-02-05

    申请号:US12178468

    申请日:2008-07-23

    IPC分类号: E05B35/00

    摘要: Provided are a structure of an automobile electronic key for security and a method for performing the function thereof. It is determined whether at least one of a driver seat door closing signal and a brake pedal signal is on. A key fob of an automobile is requested to send the ID thereof, and the ID is received from the key fob when at least one of the driver seat door closing signal and the brake pedal signal is on. The key fob is authenticated using the received ID. An actuator is driven to move a locking member such that a car key is switched to a rotatable state when the key fob passes authentication. The actuator is driven to move the locking member such that the car key is switched to an unrotatable state when the key fob does not pass authentication.

    摘要翻译: 提供一种用于安全的汽车电子钥匙的结构以及用于执行其功能的方法。 确定驾驶员座椅关闭信号和制动踏板信号中的至少一个是否打开。 要求汽车的钥匙扣发送其ID,并且当驾驶员座椅关闭信号和制动踏板信号中的至少一个接通时,从钥匙卡接收ID。 密钥卡使用接收到的ID进行身份验证。 驱动致动器以移动锁定构件,使得当钥匙扣通过认证时,轿厢钥匙被切换到可旋转状态。 致动器被驱动以移动锁定构件,使得当钥匙卡不通过认证时,轿厢钥匙被切换到不可旋转状态。