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    • 5. 发明授权
    • Motor-vehicle central lock system with transponder in key
    • 机动车辆中央锁系统与转发器在钥匙
    • US5774060A
    • 1998-06-30
    • US705693
    • 1996-08-27
    • Wilfried OstermannFred Welskopf
    • Wilfried OstermannFred Welskopf
    • G07C9/00G06F7/04
    • G07C9/00309G07C2009/00214G07C2009/00341G07C2009/00357G07C2009/00388G07C2009/00484G07C2009/005G07C2009/00587G07C2009/00769G07C2009/00777G07C2009/00865G07C2009/00873G07C2209/06G07C2209/08Y10T70/5973
    • A lock system has a remote operator, a lock provided with a switch actuatable by a key part of the operator, a central controller in the vehicle connected to elements of the vehicle for actuating same, a receiver, and a transceiver. The operator is separate from the motor vehicle and has the key part, an energy source, a transmitter powered by the energy source and actuatable to transmit a main signal containing a current main code word, and a transponder substantially independent of the transmitter and of the energy source for receiving an interrogation signal and thereupon generating a callback signal containing a callback code word. When the receiver in the motor vehicle receives the transmitted code work it sends a release signal to the controller. Alternately the transceiver can, when the switch is actuated, generate the interrogation signal, receive the callback signal, and send a release signal to the controller when the callback signal corresponds to the predetermined callback code word. After exchange of the energy source or something else that causes a lose of synchronization the key part is inserted in the lock to actuate the switch to generate the interrogation signal and initiate a time window of a predetermined length. The transmitter then is actuated to generate a main signal including a new current code word. The new main code is received by the receiver during the time window and the stored code word in the receiver is reset to the received new main code word.
    • 锁系统具有远程操作者,锁具设置有由操作者的关键部分致动的开关,车辆中的中央控制器连接到用于致动其的车辆的元件,接收器和收发器。 操作员与机动车辆分离,具有关键部分,能量源,由能源供电的发射器,并可致动以传送包含当前主码字的主信号,以及基本上独立于发射机的发射机应答器和 能量源,用于接收询问信号,从而产生包含回叫码字的回叫信号。 当机动车辆中的接收器接收到发送的代码作业时,它向控制器发送释放信号。 或者,当开关被致动时,收发器可以产生询问信号,接收回叫信号,并且当回叫信号对应于预定的回调码字时,发送释放信号到控制器。 在交换能量源或导致失去同步的其他东西之后,将关键部分插入到锁中以启动开关以产生询问信号并启动预定长度的时间窗口。 然后,发射机被致动以产生包括新的当前码字的主信号。 新的主码在时间窗口期间由接收机接收,接收机中存储的码字被重置为接收到的新的主码字。
    • 10. 发明授权
    • Motor-vehicle central lock system with transponder in key
    • 机动车辆中央锁系统与转发器在钥匙
    • US5561420A
    • 1996-10-01
    • US457730
    • 1995-06-01
    • Frank KleefeldtPeter BartelWillfried OstermannFred Welskopf
    • Frank KleefeldtPeter BartelWillfried OstermannFred Welskopf
    • E05B47/00B60R25/00E05B49/00E05B77/48G07C9/00H04Q9/00G06F7/04
    • E05B77/48G07C9/00309G07C2009/00357G07C2009/00388G07C2009/00484G07C2009/005G07C2009/00769G07C2009/00777G07C2009/00865G07C2009/00873G07C2209/06G07C2209/08Y10T70/5973
    • A motor-vehicle lock system has a remote operator separate from the motor vehicle and having a key part having a predetermined bitting, a transmitter actuatable to transmit a main signal containing a main code word, and a transponder independent of the transmitter for receiving an interrogation signal and thereupon generating a callback signal containing a callback code word. A lock provided with a switch is actuatable mechanically by the key part to operate the switch. A receiver in the motor vehicle connected to a central lock controller receives the main signal including the main code word, extracts the main code word from the transmitted main signal, compares the extracted main code word with a predetermined main code word, and sends a release signal to the controller when the extracted main code word corresponds to the predetermined main code word to actuate the elements. A transceiver in the motor vehicle at the one lock is connected to the controller for, when the switch is actuated, generating the interrogation signal, receiving the callback signal containing the callback code word, extracting the callback code word from the callback signal, comparing the extracted callback code word with a predetermined callback code word, and sending a release signal to the controller when the extracted callback code word corresponds to the predetermined callback code word to actuate the elements.
    • 机动车辆锁定系统具有与机动车辆分离的远程操作员,并具有具有预定接合的关键部分,可致动以发送包含主代码字的主信号的发射器和独立于发射机的应答器,用于接收询问 信号,从而生成包含回调码字的回叫信号。 设置有开关的锁可通过关键部件机械地致动以操作开关。 连接到中央锁定控制器的机动车辆中的接收器接收包括主码字的主信号,从发送的主信号中提取主码字,将提取的主码字与预定的主码字进行比较,并发送释放 当提取的主代码字对应于预定的主代码字以致动元件时,向控制器发信号。 在一个锁上的机动车辆中的收发器连接到控制器,当开关被致动时,产生询问信号,接收包含回叫码字的回叫信号,从回叫信号中提取回叫码字,比较 提取的回调码字与预定的回叫码字,并且当提取的回叫码字对应于预定的回调码字以致动元件时,向控制器发送释放信号。