This paper presents a context-aware ontological approach applied to an alarm management
system. The goal is to easier the work of the plant's operators using supervisory systems and …

Nowadays the cost of alarms inclusion in automation systems is relatively low and so the
volume of information exceed the operator´ s ability to carry out effective actions during …

Sometimes information systems fail or have operational and communication problems
because designers may not have knowledge of the domain which is intended to be …

This paper describes the design of a fault diagnostic maintenance system for steam turbines
based on a domain ontology and coupled to an expert system. The main data and …

This paper describes an application that was developed for the semantic alarm correlation
with the objective of making inferences about alarm correlation. In order to do that we …

Risk analysis is a process dedicated to describe scenarios leading to hazards and potential
accidents on an industrial facility. In order to realize a risk analysis, experts refer to different …

This work presents an approach based on ontologies for the evaluation of the cost
composition of an industrial process. Such analysis is of high importance as that is what will …

Business opportunities have been benefited with the popularization of wireless devices of
the Internet of Things (IoT). Several security issues can produce drawback to the companies …

This study was carried out as a part of the development of the integrated monitoring system
which analyzes the customer feedback data to evaluate the services on offer and …

In the last decades, the oil, gas and petrochemical industries have registered a series of
huge accidents. Information flow can be an important tool to minimize hazards to health and …