公开(公告)号：US06577227B1

公开(公告)日：2003-06-10

申请号：US09455600

申请日：1999-12-06

申请人： Thomas Kirchlinde ,  Thomas Röhrl ,  Wolfgang Piesch

发明人： Thomas Kirchlinde ,  Thomas Röhrl ,  Wolfgang Piesch

IPC分类号： G05B1900

CPC分类号： G07C9/00309 ,  G07C9/00182 ,  G07C2009/00365 ,  G07C2009/00793 ,  G07C2209/63

摘要： A remote-controlled access control device includes a stationary transceiver device with a triggering device and a portable transponder. The stationary transceiver device transmits an interrogation code signal in response to the triggering device being activated. The portable transponder receives the interrogation code signal and has a manually activatable activation element. The portable transponder generates a code signal and transmits, together with the code signal, information indicating whether the code signal is generated in response to the interrogation code signal or in response to the activation element being activated. The stationary transceiver device receives the information together with the code signal and generates an unlocking signal based on an evaluation of the code signal with the information indicating whether the code signal is generated in response to the interrogation code signal or in response to the activation element being activated.

摘要翻译： 远程控制的访问控制设备包括具有触发设备和便携式应答器的固定收发器设备。 固定收发器装置响应于触发装置被激活而发送询问码信号。 便携式应答器接收询问码信号并具有可手动激活的激活元件。 便携式应答器生成代码信号，并与代码信号一起发送指示响应于询问码信号生成代码信号或响应于激活元件被激活的信息。 固定收发器装置与代码信号一起接收信息，并且基于代码信号的评估产生解锁信号，该信息指示响应于询问码信号是否产生代码信号的信息，或响应于激活元件为 活性。