发明名称 Verfahren und Anordnung zur Fern-Zugangssteuerung
摘要 Remote access (for example to a motor vehicle) is controlled with a configuration having a transceiver unit. The transceiver unit outputs an interrogation signal which activates all available access code transmitters at the same time, and all the access code transmitters which receive this interrogation signal then transmit their specific access code signals, essentially at the same time. The transceiver unit separates the access code signals received at the same time on the basis of a characteristic applied to them.
申请公布号 DE19923983(B4) 申请公布日期 2005.03.17
申请号 DE1999123983 申请日期 1999.05.25
申请人 SIEMENS AG 发明人 SCHNEIDER, CHRISTIAN;REISINGER, THOMAS
分类号 B60R25/00;G07C9/00;H04B1/69;H04B1/707;H04L12/28;(IPC1-7):G07C9/00 主分类号 B60R25/00
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