发明名称 |
ELECTRICITY METER TAMPERING DETECTION |
摘要 |
<p>Tampering with an electricity network is detected from an electricity meter by transmitting a probe signal over at least part of the electricity network (12) from a signal source (106a) in the electricity meter (10). A reflected signal produced by reflection of the probe signal in the electricity network (12) is received back. The reflected signal is compared with a reference signal. An alarm signal is generated when said comparing detects a deviation between the reflection signal and the reference signal, in particular when reflections from a new position on the electricity network near the electricity meter are detected.</p> |
申请公布号 |
WO2011004336(A1) |
申请公布日期 |
2011.01.13 |
申请号 |
WO2010IB53126 |
申请日期 |
2010.07.08 |
申请人 |
NXP B.V.;KUYSTERMANS, MARCO |
发明人 |
KUYSTERMANS, MARCO |
分类号 |
G01R22/06;G01R21/133;H04B3/54 |
主分类号 |
G01R22/06 |
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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