Connected device adapted to measure at least a physical quantity

• Main Author: Teglia, Yannick
• Format: Patent
• Language: English
• Published: 05.03.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

A connected device with at least one sensor adapted to measure at least a physical quantity and to report a measure of this physical quantity to a remote device, the at least one sensor system providing an output Z which is then digitized in order to provide an output signal Y having a first and a second component, the first component being representative of the measured physical quantity X and the second component being representative of the structural noise R introduced by the at least one sensor. The connected device also has a noise generator configured to generate using as an input at least one parameter representative of the structural noise R a blurring noise V which is uncorrelated with said structural noise R; combine the digital output signal Y with the blurring noise V in order to generate a signal Y′; transmit signal Y′ to the remote device.