IoT SMPS Additional connect device for SMPS power supply with IOT based control system

摘要

The present invention mediates the electrical connection between the SMPS power supply and the load device and embeds an IoT module for wireless communication with the Internet connection terminal through the Internet communication network and a sensor necessary for state detection, thereby providing information on the output state of the SMPS power supply. IoT that monitors alarms on and status anomalies in real time remotely from an Internet connection terminal such as a smartphone, and enables parallel connection and multiplexed connection of the SMPS power supply through power supply control and output voltage adjustment, so that it can be used as a spare power It relates to an auxiliary connection device for the SMPS power supply to which the base control system is applied. The SMPS power supply auxiliary connection device to which the IoT-based control system according to the present invention is applied includes an input unit to which input power is connected to receive power; An output unit that applies power to the load device and prevents reverse current; A wireless communication unit wirelessly communicating with an external device to receive a remote control signal and transmit data measured by the sensor; A control unit that electrically disconnects or connects input power to the SMPS power supply and adjusts the output voltage value; A sensor unit for measuring power consumption input to the SMPS power supply and measuring the output voltage and current rectified from the SMPS power supply; And a driving power supply unit including a battery to convert input power to supply power required for driving the wireless communication unit, the control unit, and the sensor unit, and to operate the accessories even when there is no input power.