IoT SELF-GENERATION IoT SENSOR MODULE AND MONITORING SYSTEM FOR PREVENTING SAFETY ACCIDENT INCLUDING THE SAME

摘要

Disclosed are a self-generation IoT sensor module and an accident prevention monitoring system having the module that can be installed with respect to a monitoring point having a wide area and can be wirelessly realized. The present invention is for real-time accident prevention monitoring with respect to a conveyor transfer device and others of a thermal power plant. The self-generation IoT sensor module according to the present invention is mounted and used in a transfer device. The module includes a piezoelectric energy harvester for converting vibration energy generated by operation of the transfer device into electric energy; a sensing circuit for measuring the temperature and vibration frequency attributable to heat and vibration generated during operation of the transfer device; and a wireless communication unit for wirelessly transmitting the temperature and vibration frequency data measured by the sensing circuit. The sensing circuit and the wireless communication unit are operated by receiving the electric energy generated by the self-power generation by the piezoelectric energy harvester.