Unità per il controllo, tramite segnale di pilotaggio, di un veicolo autopropulso per applicazioni di manutenzione di un terreno o un pavimento e metodo di controllo associato

The present invention relates to a control unit (300) for controlling a self-propelled vehicle (10). The control unit (300) is electrically connectable with at least one wire (201) delimiting a ground or a floor (100) on which the self-propelled vehicle (10), when in use, carries out maintenance. The control unit (300) comprises at least one output (301) configured to be connected to the wire (201) and on which, when in use, a driving signal (30) is fed for the self-propelled vehicle (10) and a power stage (302) connected to the output (301) and configured to feed the driving signal (30) on the output (301). The control unit (300) includes an operational power supply configuration, in which it is configured to perform, through the power stage (302), a generation of at least one main portion (30') and at least one auxiliary portion (30"-30"') of a driving signal (30).