SAI INFO SOLUTION: Smart energy meter using Raspberry pi

Many real-time problems can be solved with the Internet of Things (IoT)-based apps, which are becoming increasingly popular nowadays. Due to customer power theft, traditional billing systems suffer enormous financial and power losses. As a result of this, consumers had no idea how much electricity they were using in real-time. The biggest drawback of the traditional system is that if one of the electronic energy metres breaks down, the electricity department will not be notified until the liability of the person who was supposed to collect metre readings has expired. Repairing or replacing a damaged metre can take two or more months. When you have a standard billing system, an electricity board representative comes to your house and takes an image. The electricity board then pays the representative a fee for each visit, making the process extremely expensive. In addition, the energy board will suffer a significant financial loss due to the current structure.

Hence, a new IoT-based electric metre monitoring system based on an Android app has been proposed in this article in order to reduce the amount of human labour required to measure the amount of power used and to raise awareness among users about their own excessive use. The electric meter's pulse can be retrieved with the help of a microcontroller and an optical sensor. To cut down on human error and the expense of energy usage, a low-cost wireless sensor network for digital energy metres and a mobile application that can automatically interpret the meter's readings have been built using a Web API. The idea of a smart energy metre based on Raspberry Pi is introduced in this blog. We use the Raspberry Pi because it is energy-efficient, consumes less energy, is faster, and has two UARTs. A minor adjustment is done, but there is no replacement for the metres that are currently installed in our homes. Instead, the metres that are currently installed are transformed into smart metres. We can easily access the metre and see the reading by going through a site page that we have developed. On the web page, you can view the current perusing with an expense. The instrument can be automatically activated and deactivated.

If implemented properly, the proposed method will allow the user to see their electricity consumption in a simple and understandable manner. This enables them to calculate the cost of their daily power consumption, allowing them to cut their usage. Because it is an Android application, users may keep track of their consumption from anywhere. Android devices are the norm; Android devices are used by the vast majority of people. The Raspberry Pi is a low-cost, high-performance computer that connects the database and the measuring module.

The entire system can be broken down into three parts. This includes energy metres that use microcontrollers to measure power use in real-time. The metre reading can then be sent to a server via a WLAN Module-based network in the second phase. An upgraded data management system based on user-friendly software is included in the third phase. This system has two different access points, with distinct passwords for consumers and electrical authorities.

This project investigates the development of an electrical billing system based on a microcontroller. This project's goal is to create a computerized utility bill.

The image is taken from Google.

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