Abstract

The consumption of electrical energy always increases every year where one of the causes is lifestyle. A bad lifestyle such as forgetting to turn off the unused electronic devices when they are leaving home is one of the factors for increasing consumption of electrical energy which results in waste. This can occur because the device control system is still done manually. One solution to solve this problem is to implement a remote device control system. Several studies have developed a remote-control system but it is not equipped with features that can determine the condition of the device in normal or damaged conditions, so it is difficult to identify the success of the control. In this paper, an Internet of Things-based electronic device control system has been designed and built which is equipped with a device condition monitoring feature. Light, temperature, thermal and electric current sensors are embedded in the system to determine the condition of the device. The control test on the system was successful with an average response time of 3.32 seconds and the accuracy of sensor readings above 89%. With the implementation of this system, users can easily monitor and control electronic devices anywhere and anytime so that the opportunities for efficient and effective use of electrical energy can be further increased.

Highlights

  • A sufficient electricity supply is one of the most vital energy sources required to support various daily live activities of the current modern society

  • The Wemos Mini D1 is connected to four sensors while the PZEM-004T and ESP32 are connected to a 4 Channel Relay with the Sensors placed separately on the second side

  • The DHT 22 sensor is placed under the air conditioner as well as the Helex UX-389 sensor to find out the comparison of room temperature measurements against the two sensors used

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Summary

Introduction

A sufficient electricity supply is one of the most vital energy sources required to support various daily live activities of the current modern society. For the last several decades, the consumption of electrical energy has continuously increased every year throughout the world. An inappropriate lifestyle appeared in terms of the electrical energy use such as forgetting to turn electronic devices off when they are not in use. The conventional technique applied to manage the actual operation of the most common electronics devices, to be turned ON and OFF status, are maintained through a manual control system. It means that users are physically activating or deactivating the devices through the direct contact with the power button of the particular device

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