METHOD OF REMOTE CONTROL OVER OBJECTS AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 1995 - IPC

FIELD: automatics, communication equipment. SUBSTANCE: method is designed for remote control over objects, for instance, toys and models. It makes it possible to increase number of transmitted commands without increase of number of communication channels. Device for implementation of method has on transmitting side 1: command former 4, modulator 5, transmitter 6, communication line 3; on receiving side 2: receiver 7, demodulator 8, first group of actuating mechanisms 14 and first group of indicators 11. Insertion on receiving side 2 of formers 9 of indication signals, formers 10 of periodic signal indicators 12 of second group, commutators 13 and actuating mechanisms 15 into second group provides for indication on object of operating condition of object defined beforehand. Periodic switching on and off of indicators 12 and sending of definite demodulated signals to proper actuating mechanisms 15 occur either to inputs of direct or reversible switching on of actuating mechanisms 14 if transmission of corresponding modulated signals takes place during intervals of switching on of proper indicators 12. EFFECT: increased number of commands transmitted without increase of number of communication channels. 2 cl, 2 dwg