发明名称 |
METODO PER LA NUOVA INSTALLAZIONE DI UN IMPIANTO DI BLOCCAGGIO CENTRALIZZATO DI UN VEICOLO CON UN DISPOSITIVO DI AZIONAMENTO A |
摘要 |
<p>A method of resetting a central lock system of a motor vehicle automobile connects a diagnostic device to a fixed part of the system. When the central unit is switched to the "SETUP" mode, the key of a new portable unit is inserted into a key-operated switch to interrogate a transponder of the portable unit, a transponder querying transceiver of the fixed unit to derive a key-identification code word which is stored in the transponder and in a memory of the transceiver. The transmitter is then operated to send a remote-control changing code word which progressively changes in the transmitter, to the receiver. The latter picks up the then-effective remote-control changing code word and stores it in the transceiver and transponder code word storage memories as a new transponder changing code word. The fixed unit is then switched back to its "NORMAL" mode.</p> |
申请公布号 |
IT1283349(B1) |
申请公布日期 |
1998.04.17 |
申请号 |
IT1996MI01612 |
申请日期 |
1996.07.29 |
申请人 |
KIEKERT AKTIENGESELLSCHAFT |
发明人 |
WILFRIED OSTERMANN;ARED WELSKOPF |
分类号 |
E05B19/00;B60R25/00;E05B49/00;E05B77/48;G07C9/00;H04L9/32;H04Q9/00 |
主分类号 |
E05B19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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