| 摘要 |
The opening and closing of the doors is controlled via radio with a receiver and a range of decoders, with as many different codes as there are authorized users. It comprises a block A which includes a hyperfrequency presence detector, an encoded emitter and a radio receiver; a block B which includes sockets for cards corresponding to various cars, with different decoding circuits and a circuit for entry and exit thereof; a block C for controlling the opening and closing of doors, activated by a signal from B; a block D which includes the drive means for the doors controlled by C; and a block E-F, corresponding to the remote control of the car, with radio receiver with decoder and encoded emitter. <IMAGE> |
