RÉSEAU DE CAPTEURS AVEC ARCHITECTURE HÉTÉROGÈNE ENVOYER-RECEVOIR

摘要

Disclosed is ultra-wideband and / or infrared sensor network and corresponding control method for the acquisition, processing and transmission of data in a room, comprising at least one receiver module with an ultra-wideband and / or optical receiver, at least one light source for generating and distributing the light in A space forming a line connection with the receiver module and a plurality of sensor nodes distributed in space with a sensor electronics unit for acquiring and processing data, the sensor nodes each having a photovoltaic element coupled to the light source for supplying the sensor electronics unit and simultaneously receiving data the light source, and each further comprising an ultra-wideband or infrared transmitter coupled to the ultra-wideband and / or optical receiver, and wherein the data to the sensor nodes from the receiver module via the line connection to the light source and from the light source transmitted via a light signal and wherein the data is transmitted to the receiver module of sensor nodes via an ultra-wideband or infrared signal by means of the coupling between the ultra-wideband and infrared transmitter and the ultra-wideband and / or optical receiver.