发明名称 |
Accounting arrangement for consumption meter for measuring amount of e.g. current, water utilized includes counters, identification units and center that are connected by communications network |
摘要 |
<p>Identification units and counters are connected to a center through a wired or wireless communications network. An assigned user profile is stored in an electronic memory in each identification unit which may be a smart card or a transponder. Communication between the identification units, counters and center are coded.</p> |
申请公布号 |
DE202005012949(U1) |
申请公布日期 |
2007.01.25 |
申请号 |
DE20052012949U |
申请日期 |
2005.08.15 |
申请人 |
HELICOM ENTWICKLUNGSGESELLSCHAFT FUER TELEKOMMUNIKATION UND MEDIENTECHNIK MBH |
发明人 |
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分类号 |
H04L12/00 |
主分类号 |
H04L12/00 |
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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