WIRELESS SENSOR TERMINAL, WIRELESS MONITORING DEVICE AND WIRELESS MONITORING SYSTEM

摘要

PROBLEM TO BE SOLVED: To solve the problem of a conventional monitoring system, in which a drastic change of an existing facility is required and it is difficult to monitor an operation state of the facility.;SOLUTION: The wireless monitoring system comprises: at least one wireless sensor terminal which is attached to an object and includes power generation means for converting physical energy generated at the time of activation of the object into electric energy, and terminal side transmission means which operates by the electric energy output by the power generation means to transmit predetermined data; and a wireless monitoring device which includes monitoring side reception means for receiving the predetermined data transmitted from the terminal side transmission means, and monitoring means for monitoring a cycle in which the monitoring side reception means receives the predetermined data to discriminate an operation state of the object.;COPYRIGHT: (C)2014,JPO&INPIT