Realtime process history server
First Claim
1. Realtime process history server for use in a process control system comprising a process information management system (PIMS) and one or more distributed processing systems (DCS), wherein the realtime process history server features a combined PIMS/DCS server and a report server and is set up such that, by means of the report server, both clients and operator workstations of the DCS systems have concurrent access under realtime conditions to the PIMS/DCS server and process history data which is stored therein.
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Accused Products
Abstract
The disclosure relates to a realtime process history server for use in a process control system comprising a process information management system (PIMS) and one or more distributed processing systems (distributed control systems DCS, 14.1 to 14.n). The realtime process history server features a combined PIMS/DCS server and a report server and is set up such that, by means of the report server, both clients and operator workstations of the DCS systems (14.1 to 14.n) have concurrent access under realtime conditions to the PIMS/DCS server and process history data which is stored therein.
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Citations
18 Claims
- 1. Realtime process history server for use in a process control system comprising a process information management system (PIMS) and one or more distributed processing systems (DCS), wherein the realtime process history server features a combined PIMS/DCS server and a report server and is set up such that, by means of the report server, both clients and operator workstations of the DCS systems have concurrent access under realtime conditions to the PIMS/DCS server and process history data which is stored therein.
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18. Realtime process history server for use in a process control system comprising:
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a combined process information management system (PIMS) and distributed control systems (DCS) server (PIMS/DCS server), and a report server configured to enable clients and operator workstations of the DCS systems to have concurrent access under realtime conditions to the PIMS/DCS server and process history data which is stored therein.
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Specification