NB-IoT smart security light controller using NB-IoT

摘要

The present invention is a system for controlling the turning on/off of a security light from a remote site in a bidirectional manner by using an NB-IoT long-distance communication network, and controlling the turning on/off of the security light using stored sunrise/sunset data when a communication failure occurs. A manual operation switch, a self-diagnosis switch, and an ID SET switch to set a controller ID are attached; and the system is configured to perform a confirmation of a lighting turned-on, a confirmation of a lighting turned-off, and a failure diagnosis confirmation. Also, the present invention relates to a system for a smart security light controller using NB-IoT, wherein an analog value detected by attaching a current sensor (CT) to the security light is converted into a digital value to transmit converted information to a management server, and the management server receives data of a lamp failure state, a relay failure state, an event state, and an on/off state so as to efficiently manage the security light.