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公开(公告)号:US06842105B1
公开(公告)日:2005-01-11
申请号:US08486954
申请日:1995-06-07
CPC分类号: G07C9/00896 , E05B19/0005 , E05B2047/0053 , G07C1/32 , G07C9/00015 , G07C9/00023 , G07C9/00103 , G07C9/00309 , G07C9/00571 , G07C9/00817 , G07C9/00857 , G07C2009/00761 , G07C2009/00769 , G07C2009/00825 , G07C2009/00865 , G07C2209/08 , Y10T70/7068
摘要: One or more lock or key units of a secure entry system is equipped with a radio receiver. The receiver permits a memory in the lock or key unit to be updated with new data that is modulated onto a radio frequency signal. By this technique, system-wide changes of programming data, such as changes of lockout lists and access codes, and changes targeted to specific units, such as disabling a particular key, can be implemented simply and quickly.
摘要翻译: 安全入口系统的一个或多个锁定或关键单元装备有无线电接收器。 接收器允许锁或键单元中的存储器被更新为被调制到射频信号上的新数据。 通过这种技术,可以简单而快速地实现诸如锁定列表和访问代码的改变以及针对特定单元的改变的诸如禁用特定密钥的编程数据的系统范围的改变。