We certify that the research/project based thesis titled “Design & Implementation of IoT Based Grid System” is completely our group work. This is to certify that this project titled “Design & Implementation of IoT Based Grid System” has been done by the following students under my direct supervision. This project work was carried out by those in the laboratories of the Department of Electrical and Electrical Engineering under the Faculty of Engineering, Sonargaon University (SU) to partially fulfill the requirements for the degree of Bachelor of Science in Electrical and Electrical Engineering.
The report titled on Design and Implementation of Microcontroller Based Automated Smart Grid System” has been prepared to meet the requirement of our practicum program. In the process of doing and preparing our practice report, we would like to thank some persons for their enormous help and great cooperation. At first we would like to express our gratitude to the University Authority for allowing us to do our practicum.
In particular, we would like to thank our respected teacher Md Rois Uddin Mollah, Assistant Coordinator, Department of Electrical and Electronic Engineering, SUď€. The deep theoretical and hardware knowledge and great interest of our supervisor in this field influenced us to realize this project. Finally, we would like to thank again the honorable Vice-Chancellor of SU, Professor Dr.
Whenever a grid system that transfers power to the consumer, but due to some fault problem, the power supply may be interrupted.
Introduction
- Introduction
- Defining Smart Grid Concept
- Project Outline
- Summary
From lights that are set on timers to turn off at a specific time of day, to smart thermostats that regulate the temperature in a home and generate detailed reports on energy consumption, smart homes have found their place in the consumer market. The availability of affordable smartphones, microcontrollers and other open-source hardware, along with the increasing use of cloud services, has made it possible to develop low-cost smart home security systems. With families living busier lives than ever, smart home automation and security systems can also cater to household members with limited mobility, such as the disabled and the elderly.
The purpose of this paper is to present a low-cost architecture using RF-based communication in a household to create an IoT-enabled smart home security system. Smart home devices that typically consume low power such as smart light bulbs and door or window sensors use RF transmitters to communicate with each other. Therefore, it is much more practical to consider "smart grid" as a term that enables opportunities to improve the operation of the power system.
A Smart Grid is an electricity network that can intelligently integrate the actions of all users connected to it - generators, consumers and those who do both - to efficiently provide sustainable, economic and secure electricity supplies [3]. A power system that contains multiple automated transmission and distribution (T&D) systems, all operating in a coordinated, efficient and reliable manner. A power system that serves millions of customers and has an intelligent communications infrastructure that enables the timely, secure and adaptable information flow needed to power the evolving digital economy.
Smart grid is a broad collection of technologies that deliver an electricity network that is flexible, accessible, reliable and economical. Smart grid facilitates users' desired actions, and these may include distributed generation, implementation of demand management and energy storage systems, or optimal expansion and management of grid assets. We also discuss advantages of smart cards and advantages, disadvantages of the security system.
LITERATURE REVIEWS
- Introduction
- Smart grid System
- Mechanism of Security Access System
- Types of Security Access System
- History of Smart Grid
- The History of Home Security
- Summary
Since 2012, they have operated the Domain Awareness System (DAS) that connects the private and public CCTVs and sensors in New York City to prevent terrorism. The National Intelligence Council (NIC) selected IoT as one of the disruptive civilian technologies that will affect national competitiveness and provide national support until 2025. As a strategy to promote national projects and support policy, the Ministry of Industry and Information announced IoT 12 -5 Development plan, which covers the national core technology development, industrialization, standard research and establishment.
The detailed goals of the IoT 12-5 development plan include more than 500 major research achievements in sensor, transmission, processing, application and other technology fields, the establishment of more than 200 standards, and the cultivation of 10 industrial special districts and more than 100 key enterprises. They have chosen the 'future grid foundation' as one of the top seven R&D projects for the seventh term since 2009. They are now promoting R&D and piloting services under an action plan aimed at building the infrastructure to prepare to connect billions of people and a few trillion things.
Since 2005, the installation of a vessel monitoring system (VMS) has been mandatory on all ships in Europe. 4) Japan. They included a plan to develop M2M-based technologies and services. In order to create new industries based on the recent ICT convergence, they set the direction of the Internet of Computers (IoC) into the Internet of Things (IoT) through digitization and networking, and issued policies and action plans to cultivate the top six strategic areas and infrastructure development projects. Recently, many local governments have been working to implement an IoT-based smart city by building a test station to verify IoT and integrated infrastructure.
This movement also corresponds to the creative economy emphasized by the Korean government. In this chapter, implementation models for smart cities based on IoT, which can be implemented by local authorities, are described through examples. We also discuss about types of security access system, phone app access systems, history of smart grid.
THEORETICAL MODEL
- Introduction
- NodeMCU Libraries Used .1 Software Serial
- Connection Diagram of Smart Grid System
- Block diagram of Smart grid System
- Working Procedure
- Summary
This section will examine the input and command the LED to complete its program using the principle of ISP (In System Programming) so that the program can be executed without removing the control. Power supply circuits are used to supply power throughout the series; the required power for the entire series is equal to 5 Volt DC. LED will turn on when the current is 5V DC in LED lamp mode, so the LED will be off when the current from the system does not pass in locked mode.
Hardware Development
- Introduction
- Components Name and Quantity
- NodeMCU
- Different Models of the NodeMCU
- Power
- Memory
- Inputs and Outputs
- LED Light
- Lamp Holder
- Resistor
You need to solder wires, with the appropriate analog voltage, to its pins for the simplest tasks, such as turning it on or sending a keystroke to the "computer" on the chip. The Arduino Project created an open source hardware design and software SDK for their versatile IoT controller. Similar to the NodeMCU, the Arduino hardware is a microcontroller board with a USB connector, LED lights, and standard data pins.
But unlike the NodeMCU, the Arduino board can have different types of CPU chips (usually an ARM or Intel x86 chip) with memory chips and a variety of programming environments. The most common NodeMCU designs are Amica (based on the standard narrow pin spacing) and LoLin which has the widest pin spacing and the largest board. The open source design of the ESP8266 core enables the market to continuously design new NodeMCU variants.
VIN: The input voltage to the Arduino board when it uses an external power source (as opposed to 5 volts from the USB connection or other regulated power source). 5V: The regulated power supply used to power the microcontroller and other components on the board. These pins are connected to the corresponding pins of the ESP-8266 USB-to-TTL serial chip.
These pins support SPI communication, which, although provided by the underlying hardware, is not currently included in the Arduino language. Stands for "Light Emitting Diode". An LED is an electronic device that emits light when an electric current passes through it. For example, if you look closely at a street light, you can tell it's an LED light if each circle consists of a series of dots.
Lamps are usually placed in lamp holder sockets that provide electrical connections to the lamp and support it in the lighting. A resistor is an electrical component that limits or regulates the flow of electrical current in an electronic circuit. Resistors can also be used to provide a specific voltage for an active device such as a transistor.
4.8 5 Volts Adapter
Summary
Next we discuss NodeMCU where we briefly discuss why NodeMCU, technical specifications, power, inputs, outputs, memory, communication etc. Next, we briefly discuss the LED light, relay, light carrier, resistor, and 5-volt adapter in this chapter.
RESULT AND DISCUSSIONS
Introduction
Apps control using home appliance
Total Project Cost, Quantity and Price
Summary
CONCLUSIONS
Conclusions
Overview of Smart Grid System
Future Scopes
W., “Distributed Real-Time Demand Response for Smart Grid Energy Management Planning,” International Journal of Electrical Power & Energy Systems, vol. An efficient demand management system with a new optimized controller for home energy management in a smart grid,” Energije, vol.
Appendix
The code used in NodeMCU
