DiagnÃstico baseado na correlaÃÃo de alarmes para melhoria do desempenho da manutenÃÃo

AUTOR(ES)
DATA DE PUBLICAÇÃO

2001

RESUMO

This thesis shows a model of maintenance on equipment or systems administer by network management centers, using alarm correlation as a determination tool of failure. The model proposes to adjust Reliability Centered Maintenance and obtain a Maintenance Based in Alarm Correlation as a result. The model developed in this dissertation about maintenance can be applied on any kind of network, since the managements network elements could send alarm in real time when any modify occurs in its natural state, that is, an alarm when there is a failure. The model developed in this thesis was utilized in a theoretical prototype using a telecommunication network. The theoretical result observed was a reduction in alarm numbers, facility of visualized failure reason and decreased in repair time

ASSUNTO(S)

engenharia de producao correlaÃÃo de alarmes - conhecimento a priori confiabilidade e manutenÃÃo engenharia da produÃÃo

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