The system for monitoring a person includes primary and secondary detection devices equipped with devices for sending measured data through a communication network; and a centralization device provided with a receiver for measured data and a processor for the received measured data. The processor includes a software application executed in a learning mode to store the received measured data and to determine a monitoring profile of the person and executed in a comparative mode to compare the received measured data with stored data and to emit an alert signal if one of the received measured data deviates from a defined interval around the monitoring profile.
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