Elektronisk system til fjernvedligeholdelse af en kran

摘要

It is described an electronic system (1) for the remote maintenance of a crane (30). The system comprises a computer (5) configured to transmit over a telecommunications network (10) a first request message compliant to a medium/long distance radio-mobile protocol and carrying a remote command for the maintenance of the crane. The electronic system further comprises a mobile device (6) configured to receive the first request message and extract therefrom the remote maintenance command, and configured to generate a second request message compliant to a short distance wireless protocol and carrying the remote maintenance command. The electronic system further comprises an electronic control unit (7) configured to receive the second request message and extract therefrom the remote maintenance command, execute it and send towards the computer a first answer message compliant to the short distance wireless protocol and carrying information correlated to the remote maintenance command.