1. Solve problem of integrating other control systems Solve problem of extending our control system Minimize the latency for data Minimize the implementation mapping Make it look acceptable to native support Create an achievable growth path DDD (Database Distributed DAS) UMBRELLA

2. Tiered Data Base Top Tier IRMIS++ Facilitates –Protocol Type –Name extension –Data structure description –Global facilities - bypass, save/restore, alarms –Hardware Description –Hierarchial Devices DCDC Database Centric Distributed Controls

3. D3D3 Second Tier DB  ACNET DB  Enforced EPICS DB  DOOCS DB  CORBA  SCADA

4. Interface Extensions Classes to provide Protocol Interface Classes to provide Protocol dependent displays Support Multiple Display GUIs –EDM –CLIB –LABVIEW –JAVA –MATLAB

5. Cons Heavy Client 3 Front Implementation –DB –DAS Interface –Display Interface Potentially many protocols Requires an alarm server No automatic support for FTP/SNP Acquisition on client FTD (events, etc.)

6. Pros Native DAS Reduce Latency Extensible to other Protocols Isolates Native Data Base Transparent Client UTI Global DB Extends Native Protocols including ACNET Works for all IOCs: embedded, soft, open(JavaIOC,vxWorks) Implement once for EPICS

7. Steps Create a team Implement at FNAL for FNAL Receive Approval as an Umbrella for all Control Systems Integration for NML/HINS Utilize a “free” DB Start with IRMIS relationships Implement Protocol-based Interface Classes