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    • 3. 发明公开
    • PREVENTION SYSTEM AGAINST MOTORCAR-THEFT
    • 防止摩托车被盗
    • EP3186114A1
    • 2017-07-05
    • EP15785177.5
    • 2015-07-28
    • Váczi, BélaKalóczkai, Péter
    • Váczi, BélaKalóczkai, Péter
    • B60R25/06B60R25/20
    • B60R25/20B60R25/06
    • The present invention relates to a prevention system against motorcar-theft, which system is adapted to adjust to the operation of the engine of the motorcar and to be active automatically, said system comprising an ignition switch (3) supplied by a battery (5) of the motorcar and a central electronic unit (6) provided with a control processor as well as a drive unit (70) with an electric motor controlled by the central electronic unit (6), wherein said drive unit comprises an electric motor, a transmission, a shaft of trapezoidal thread and a bowden-cable mover adapted to move between an open position and closed position of the drive unit (70), and the system further comprises a hydraulic pressure-reducing unit (90) operated by the drive unit (70) for deactivating the clutch, and interlocking units (8, 10, 9) for interlocking the lock of the engine compartment, the hydraulics, the gear-box and optionally the lock of the luggage compa rtment, which are connected to the drive unit (70) via the bowden-cable mover and interlocking-control bowden-cables (77, 78, 79). The drive unit (70), which is automatically switched on when the engine (120) of the motorcar is stopped, maintains an interlocked protective state even when the battery (5) is completely depleted, said drive unit is associated with a control unit (601) for controlling the switch-on conditions of the protection, said switch-on conditions including the switched-off state of the ignition switch (3), a signal of a charge sensor on a charge-free state of the battery (5), and a signal of a vibration sensor on a vibration-free state of the motorcar, wherein the interlocking unit (78) of the gear-box is arranged near the linkage (132) of the gear-box, and the pressure-reducing unit (90) is provided with a means for limiting the pressure generated behind the piston (103) of the clutch cylinder.
    • 本发明涉及一种防止汽车盗窃的预防系统,所述系统适于调整以适应汽车发动机的运行并自动起作用,所述系统包括由电池(5)提供的点火开关(3) 和设置有控制处理器的中央电子单元(6)以及具有由中央电子单元(6)控制的电动机的驱动单元(70),其中所述驱动单元包括电动机,变速器 ,梯形螺纹杆和适于在驱动单元(70)的打开位置和关闭位置之间移动的鲍登线移动器,并且该系统还包括由驱动单元(90)操作的液压减压单元(90) 用于使所述离合器失效的联锁装置(70,70)以及用于联锁所述发动机舱的锁定装置,所述液压装置,所述齿轮箱以及可选的所述行李箱锁的联锁单元(8,10,9),所述联锁单元与所述驱动单元 (70) 通过鲍登缆车和联锁控制鲍登缆绳(77,78,79)。 当汽车发动机(120)停止时,自动接通的驱动单元(70)即使在电池(5)完全耗尽时也保持联锁保护状态,所述驱动单元与控制单元 所述接通状态包括所述点火开关(3)的断开状态,在所述电池(5)的无电荷状态下的充电传感器的信号, ,以及振动传感器在机动车的无振动状态下的信号,其中齿轮箱的联锁单元(78)布置在齿轮箱的联动装置(132)附近,并且减压单元 (90)设有用于限制在离合器缸体的活塞(103)后面产生的压力的装置。
    • 6. 发明公开
    • METHOD FOR PREVENTING RELAY ATTACK ON VEHICLE SMART KEY SYSTEM
    • VERFAHREN ZUR VERHINDERUNG EINES RELAISANGRIFFS AUF INTELLIGENTEFAHRZEUGSCHLÜSSELSYSTEME
    • EP3037306A1
    • 2016-06-29
    • EP13891779.4
    • 2013-10-04
    • Dae Dong Co. Ltd.
    • KIM, Gyu HoKIM, Ju MinKIM, Shim Soo
    • B60R25/20B60R25/24B60R25/10E05B49/00
    • B60R25/246B60R25/20B60R25/24B60R25/30G07C9/00309G07C2009/00555G07C2009/00793H04L63/1466H04W12/06
    • A method for preventing a relay attack of a smart key system for a vehicle according to the present invention accurately calculates a current spaced distance between an SMK unit and a fob key by using an RSSI included in a response signal and a current voltage level in a process of decoding the response signal when the fob key carried by a user receives a signal applied from the SMK unit installed in a vehicle and then transmits the response signal having at least two kinds of infonnation to the SMK unit, and detects a challenge signal applied from the SMK unit installed in the vehicle and a noise signal included in the response signal, thereby enabling an operation of the vehicle only in a state where the carrier of the fob key secures a predetermined visual distance from the vehicle, and more definitely preventing a third party from breaking into the vehicle through RF bi-directional authentication.
    • 根据本发明的用于防止用于车辆的智能钥匙系统的中继攻击的方法通过使用包括在响应信号中的RSSI和当前电压电平来精确地计算SMK单元和Fob键之间的电流间隔距离 当用户携带的FOB键接收从安装在车辆中的SMK单元施加的信号,然后将具有至少两种信息的响应信号发送到SMK单元时,对应答信号进行解码处理,并且检测应用的询问信号 从安装在车辆上的SMK单元和包含在响应信号中的噪声信号,从而能够使车辆的运转仅在载波键的载体与车辆保持预定的视距的状态下进行,并且更可靠地防止 第三方通过RF双向认证入侵车辆。