发明公开
- 专利标题： Storing operational data of an industrial control system
- 专利标题（中）： 工业产权制度
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申请号： EP12172550.1申请日： 2012-06-19
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公开(公告)号： EP2677441A1公开(公告)日： 2013-12-25
- 发明人: Obermeier, Sebastian , Hadeli, Hadeli , Hristova, Ana , Gitzel, Ralf
- 申请人： ABB Research Ltd.
- 申请人地址： Affolternstrasse 44 8050 Zürich CH
- 专利权人： ABB Research Ltd.
- 当前专利权人： ABB Research Ltd.
- 当前专利权人地址： Affolternstrasse 44 8050 Zürich CH
- 代理机构： ABB Patent Attorneys
- 主分类号： G06F17/30
- IPC分类号： G06F17/30 ; G06F21/00
摘要：
A method for storing operational data 28 of an industrial control system 12 comprises the steps of: receiving operational data 28 of the industrial control system 12; encoding the operational data 28 with an encoding function; storing the encoded operational data 30 in a database 38; receiving a database query; transforming the database query into a transformed database query compatible with the encoding function; receiving encoded query data 32 by executing the transformed database query on the encoded operational data 30 in the database 38; and decoding the encoded query data 32 with a decoding function.
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