Using active database techniques for an advanced alarm processing
- I and C HFE Dept., Korea Atomic Energy Research Inst., 150, Duckjin-dong, Yusung-ku, Daejeon 305-353 (Korea, Republic of)
- Samchang Enterprise Co., LTD, 974-1, Goyean-ri, Ulju-gun, Ulsan, 689-871 (Korea, Republic of)
- Dept. of Computer Science, Chungnam National Univ., Daejeon, 305-764 (Korea, Republic of)
An Advanced Alarm System (AAS) is primarily a digital system employing advanced alarm process logics and a VDU (Visual Display Unit) based control and display for the alarms. Active Database Systems (ADSs) are able to monitor a special situation represented by an event and one or more conditions. When the event occurs and the conditions are evaluated as true, the corresponding actions are executed. Hence, ADSs can recognize specific situations and react to them without direct explicit user or application requests. ADSs are very useful for timely applications such as the advanced, alarm processing. This paper proposes a new approach to the advanced alarm processing by using Event-Condition- Action(ECA) rules that can be automatically triggered by an active database. And this paper describes the design considerations and solution plan for advanced alarm processing by using active database techniques. (authors)
- Research Organization:
- American Nuclear Society, 555 North Kensington Avenue, La Grange Park, IL 60526 (United States)
- OSTI ID:
- 22030060
- Resource Relation:
- Conference: NPIC and HMIT 2006: 5. International Topical Meeting on Nuclear Plant Instrumentation Controls, and Human Machine Interface Technology, Albuquerque, NM (United States), 12-16 Nov 2006; Other Information: Country of input: France; 8 refs.; Related Information: In: Proceedings of the 5. International Topical Meeting on Nuclear Plant Instrumentation Controls, and Human Machine Interface Technology| 1430 p.
- Country of Publication:
- United States
- Language:
- English
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