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This project forked from galmchd92/smart-meter-using-esp32-lora-heltec

This paper presents the design and development of a prototype for measuring electrical quantities in which assists the customer in managing the electricity consumption of their home. The system developed is a voltage and alternating current meter, whose core is an ESP32 module, which uses advantage of features native to the Arduino IDE platform. The functionalities of the prototype are the measurements of the fundamental electrical quantities, the calculation of the active power in real time, the calculation of the monthly energy consumption and the monthly cost of the residence, in order to present reliable values, the results are determined through data redundancy systems. Furthermore, another analysis is the transmission of data over long distances using a communication protocol that allows files transfer, such as LoraWan, a technology which uses radio frequency and allows long distance communication with minimal power consumption. In addition, the goal is to develop an application, on iOS and Android systems, with communication to the power meter, where the company responsible for the power supply has the access to perform the appropriate technical analysis of energy supply and for the costumer evaluate energy consumption expenses at different periods. This entire system is interactive as it allows the consumer to set expense goals and receive messages about missed goals or if power failure detection in the grid.

License: MIT License