Desarrollo de un dispositivo de medición mediante una aplicación Web con monitoreo desde la nube

Abstract

The measurement device allows the end user to better manage the information obtained from the measurements of electrical variables carried out throughout the day, since it is equipped with an embedded system that uses the Internet of Things (IoT) whose The objective is to store and monitor the information, where it is sought to take advantage of communication technologies such as wireless networks such as Wi-Fi, sending all the data which will be received and later processed programming by the web application, a tool that users can use by accessing to a web server through the internet obtaining all the information with a friendly user interface using a web browser or your cell phone. The device is mainly composed of the SOC (System On a Chip) ESP32, which is in charge of processing the electrical variables received by the sensors through the ADC and sending the information through the network and to the Glasses accessory via bluetooth, allowing communication without the need for a physical connection, using the Firebase platform, as it allows quick and easy access to the world of the Internet of Things and is compatible with IoT Servers. One of the limitations is the latency that exists in the exchange of data in real time, which does not affect the device, since not having an instant response with the server, does not influence its performance, additionally it is encrypted through the TLS / SSL, thus guaranteeing a secure and protected communication.