发明名称 |
SECURING THE BILLING OF ENERGY DRAWN AT A CHARGING STATION |
摘要 |
<p>The invention relates to a method for the secure billing of a quantity of energy obtained from a charging station. The aim of the invention is to provide customers with transparent and traceable billing. This is achieved by the following steps: detecting at least one measuring device meter reading of a measuring device (10) in the charging station (2), said measuring device measuring the quantity of energy obtained by a vehicle (6) from the charging station (2); generating a data packet (34) comprising at least the measuring device meter reading; generating a signature (36) of the data packet using part of a measuring device key (18a) assigned to the measuring device (10); and transmitting at least the data packet (34) and the signature (36) to a central billing station (22).</p> |
申请公布号 |
EP2445746(B1) |
申请公布日期 |
2014.12.17 |
申请号 |
EP20100726019 |
申请日期 |
2010.05.26 |
申请人 |
RWE AG |
发明人 |
GAUL, ARMIN;VOIT, STEPHAN;WISY, MARTIN |
分类号 |
B60L11/18 |
主分类号 |
B60L11/18 |
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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