Method for transmitting several mutually independent proportional functions, to be operated simultaneously, on at least one main channel of a remote radio control arrangement and circuit arrangement for carrying out the method

摘要

The invention relates to a method and a circuit arrangement for transmitting several mutually independent proportional functions, to be operated simultaneously, on at least one main channel of a remote radio control arrangement consisting of transmitter and receiver, having several main channels, using pulse length modulation, the main channels being interrogated at the rate of a predetermined cycle time in a voltage pulse converter controlled by a clock generator, transmitted by the transmitter and delivered in an evaluating section in a receiver. The method and the circuit arrangement consist in that a main channel of the transmitter is successively controlled at a given cycle time (preferably 20 ms) via additional channels in such a manner that by means of the cycle time generated by the clock generator, a switch is operated via a counter, which switch successively connects several additional channels with the information items set therein, to the said selected main channel which supplies the information items to the voltage pulse converter and controls the transmitter by means of the converted pulses, in which arrangement in the receiver, after amplification and demodulation of the transmitter signal, the pulses of the additional channels, occurring in the selected main channel, being ordered by a switch stepping-on synchronously with the transmitter signal in the pulse section, are stored in each case in an associated memory and are output as information items of the additional channels at the rate of the cycle time (preferably 20 ms) by corresponding pulse transmitters connected to the memories. IMAGE