Method for communicating between an order transmitter and an order receiver-transmitter
First Claim
1. A method of communication between a command transmitter (20) and a bi-directional command transmitter-receiver (10) that are intended for the control of elements (14) ensuring the security and/or comfort of a building, the communication of control commands from the command transmitter (20) to the command transmitter-receiver (10) or from the transmitter-receiver (10) to other elements, being done by way of frequency-modulated RF signals, wherein, in a programming mode, the command transmitter-receiver (10) activates and interrupts successively the transmission of electric signals normally used for communication by frequency modulation, so as to send information to the command transmitter (20) by way of amplitude-modulated RF signals.
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Accused Products
Abstract
The inventive method makes it possible to communicate between an order transmitter and a bi-directional order transmitter-receiver for controlling elements which ensure the security or comfort of a building. The transmission of control orders from the order transmitter to the order transmitter-receiver or from said order transmitter-receiver to other elements is carried out by means of frequency modulated radioelectric signals. Said method is characterised in that in a programming mode, the order transmitter-receiver successively activates and interrupts the emission of electric signals traditionally used for communicating in a frequency modulation mode in such a way that it is possible to transmit data to the order transmitter by means of said frequency modulated radioelectric signals.
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Citations
8 Claims
- 1. A method of communication between a command transmitter (20) and a bi-directional command transmitter-receiver (10) that are intended for the control of elements (14) ensuring the security and/or comfort of a building, the communication of control commands from the command transmitter (20) to the command transmitter-receiver (10) or from the transmitter-receiver (10) to other elements, being done by way of frequency-modulated RF signals, wherein, in a programming mode, the command transmitter-receiver (10) activates and interrupts successively the transmission of electric signals normally used for communication by frequency modulation, so as to send information to the command transmitter (20) by way of amplitude-modulated RF signals.
Specification