FORMIGA, M. M.; http://lattes.cnpq.br/2348550890783701; FORMIGA, Maurício Marinho.
Abstract:
Many types of equipment can present operational problems due to the lack of adequate
monitoring, causing high maintenance costs. The management process that reduce those
problems can be carried out through a predictive maintenance using an integrated
telemetry system capable of sending alarms and monitoring the performance of the remot
sites. This work is about the development of a technology that uses embedded computers
with few hardware resources to automatically monitor equipment, distant or not from the
controlling station, without increasing the operational and maintenance costs
substantially. The telemetry system implementation applies data compression,
cryptography and failure treatment and uses a low cost microcontroller for collection,
storage and transmission of data in an efficient, secure and correct way.