LOW POWER INTEGRATED GATEWAY SYSTEM FOR DISASTER MANAGEMENT BASED ON LPWA

摘要

A low-power wide area network (LPWA) -based low-power integrated gateway system for disaster management, which searches for an IoT sensor that transmits sensing information using a LoRa communication network and previews the sensing information received from the IoT sensor. It compares with the stored reference data to determine whether the IoT sensor has failed, restarts the IoT sensor when the IoT sensor has failed, and uses an integrated gateway that transmits sensing information received from the IoT sensor and a Laura communication network. A low-power integrated gateway for disaster management that includes a disaster management server that compares sensing information received from the integrated gateway with pre-stored reference data to determine whether a disaster has occurred, and transmits a disaster notification message to a national disaster network and a user terminal when a disaster occurs. A system is provided.