The invention describes a system for monitoring industrial processes, comprising sensor means for detecting one or more process quantities in at least one process station, acquisition means for acquiring measuring signals emitted by said sensor means, processing means operating on signals generated by said acquisition means for obtaining process information, and means for managing the manufacturing flow operating on the basis of said information on process quality.According to the invention, said acquisition means are arranged locally in said at least one process station and comprise means for coding said measuring signals generated by said sensor means into coded signals, said means for managing the manufacturing flow are arranged in remote position with respect to acquisition means and there are wireless transceiver means associated to said acquisition means for sending coded signals generated by said acquisition means to said means for managing the manufacturing flow.