PERFEZIONAMENTO SISTEMA DI TELECOMANDO PER TRASMISSIONE E RICEZIONE DISEGNALI CODIFICATI, CON POSSIBILITA' DI APPRENDIMENTO, DA PARTE DI UN RICEVITORE, DI CODICI INVIATI MEDIANTE UN TRASMETTITORE

摘要

A system for remote control operations via radio comprises a radio transmitter 12 furnished with an internal microprocessor 86 and a multiple jack 106 used for inserting into permanent memory means 102, such as an EPROM, of said microprocessor 86, a preliminary code and an individual code for said remote control transmitter, the microprocessor 86 then furnishing a signal producing an amplitude modulation of a radio signal present at a final stage 96 of the radio transmitter, and a reception unit 20 installed at a unit being controlled remotely, provided with code storage 36 and control 38 means for inserting or cancelling codes in said reception equipment 20 by the use of the radio transmitter 12 itself.