ENERGY-COLLECTING WIRELESS COMMAND DEVICE, AND RELATED SYSTEM AND METHOD

摘要

A wireless command device adapted to cooperate with a command regenerator device is described, said command device comprising: - a command transmitter adapted to issue a command signal receivable by the command regenerator device; - an activation transmitter adapted to send an activation signal for activating the command regenerator device; - energy collecting means arranged to collect energy from electromagnetic waves picked up by a main antenna connected thereto; - processing means configured for determining if said command device has sufficient energy to issue the command signal; said activation signal being adapted to activate energy irradiating means included in the command regenerator device, said energy irradiating means being adapted to irradiate electromagnetic waves with at least a first power value Pc capable of powering the command device for the purpose of issuing the command signal.