发明名称 |
Object monitoring device e.g. for portable antitheft system, detects when transponder leaves monitoring cell and generates signal accordingly |
摘要 |
<p>The device (1) produces a monitoring cell (3) using radio. The device continuously automatically monitors the transponder (2) by radio to detect it leaving the monitoring cell, and generate a signal accordingly. The monitoring is preferably based on RFID technology. The device may be mobile or portable.</p> |
申请公布号 |
DE202007000597(U1) |
申请公布日期 |
2007.03.29 |
申请号 |
DE20072000597U |
申请日期 |
2007.01.10 |
申请人 |
UNIVERSITAET DUISBURG-ESSEN |
发明人 |
|
分类号 |
G08B13/22 |
主分类号 |
G08B13/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|