Method for remote sensing of changes in physical values

摘要

The arrangement has a sensor on or in a closed housing (1) for generating signals corresponding to variations in physical parameters and/or states of an object, a signal processor (3), a data processor (4), a radio module (6), antenna (7) and voltage supply (8) within the housing and a circuit (9) for activating the radio module depending on the signal flow from the sensor to the data processor or a real time clock. An Independent claim is also included for a unit consisting of a consumption meter and a device for remote measurement, remote metering and/or remote signaling of variations in physical parameters and/or states of an object.