发明名称 |
Access control installation, especially for vehicles, using wireless communication between an accessed side control unit and a portable identification device |
摘要 |
<p>The device has a controller (20) at the access, a portable identification device (22) with the user (32) and transmission, reception and/or transceiver units for wireless low and high frequency communications between the controller and identification device. An identification communication between the controller and identification device can be activated for HF communications of different operating modes (wide range and close range) depending on the type of triggering</p> |
申请公布号 |
EP1542171(B1) |
申请公布日期 |
2007.03.21 |
申请号 |
EP20030028241 |
申请日期 |
2003.12.09 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
SUCK, JOCHEN |
分类号 |
G07C9/00;B60R25/24 |
主分类号 |
G07C9/00 |
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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