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    • 21. 发明授权
    • Authorization verification system for vehicles
    • 车辆授权验证系统
    • US06650224B1
    • 2003-11-18
    • US09646542
    • 2000-11-22
    • Andreas WeiglKarl-Ernst WeissStephan Schmitz
    • Andreas WeiglKarl-Ernst WeissStephan Schmitz
    • G05B2300
    • B60R25/24E05B85/01G07C9/00309G07C9/00817G07C2009/00507G07C2009/00611G07C2009/00769G07C2209/04
    • An authorization checking system for motor vehicles, in which a control unit in the motor vehicle, having a portable user-transponder, in an inquiry-response dialog using data exchange, checks, and allows or blocks, the authorization for unlocking or locking the vehicle doors as well as for starting or driving. In order to be able to modify the identifiers of user-transponders and components of the motor vehicle in a security-relevant manner, a so-called master-transponder is provided in addition to one or a plurality of user-transponders. The master-transponder has a particular, vehicle-specific identifier, using which, in a special-inquiry-response dialog, the authorization to carry out and complete special functions within a preselected scope, going beyond the access and start/drive authorization, can be checked, and allowed or blocked. For carrying out the special functions, the master-transponder has acoustical and/or optical display devices and/or input devices.
    • 机动车辆的授权检查系统,其中具有便携式用户转发器的机动车辆中的控制单元在使用数据交换的查询 - 响应对话中检查并允许或阻止用于解锁或锁定车辆的授权 门以及启动或驾驶。 为了能够以安全相关的方式修改机动车辆的用户转发器和部件的标识符,除了一个或多个用户转发器之外还提供了所谓的主应答器。 主转发器具有特定的车辆特定标识符,在特殊查询响应对话框中,在预选范围内执行和完成特殊功能的授权,超出访问和启动/驱动器授权,可以 被检查,允许或阻止。 为了执行特殊功能,主转发器具有声学和/或光学显示装置和/或输入装置。