WIRELESS RANGE-FINDING SYSTEM FOR THE MONITORING OF STATIC AND DYNAMIC VARIABLES

摘要

The invention relates to a wireless range-finding system based on the transmission of a time-based references for the monitoring of static and dynamic variables. The system comprises a read instrument and at least one transponder, in turn including transducers associated with the variables being observed and/or measured. In order to communicate the read instrument and the transponder, the system also comprises a mechanism for transmitting information relating to the internal operating frequency of the transponder to the read instrument, and a method for remotely determining the internal operating frequency of the transponder. The red instrument comprises: an antenna (11000), a communication section (12000), a signal processing section (13000), a computation section (14000), a temperature-stable timing unit (15000), a user interface section (16000) and a data output section (17000).