In today's technological era, efficient utilization of available energy resources has become a paramount requirement. The advancements in global educational systems have prompted educational administrations to strive for smart solutions. To contribute to this goal, we have undertaken a project aimed at enhancing the smartness of the lab in educational department. The initial phase of the project focuses on optimizing energy utilization. . In the final phase, we transform our workspace into an energy-efficient system by harnessing the electrical energy generated from individuals' footsteps. By utilizing piezoelectric materials and an acrylic sheet to sense foot pressure, we convert footsteps into usable electrical energy. This project culminates in the creation of an interconnected work area where all these appliances can be monitored and controlled through a dedicated App.
Objectives
Here are the objectives of our project:
• Desinging a smart lab that can be conveniently controlled using an Android app on smartphones.
• Enhancing lab security through the implementation of component security measures and automatic attendance tracking.
• Improving productivity, reliability, and reproducibility in the lab by minimizing manual processes and time requirements.
• Increasing the energy efficiency of the lab to optimize resource utilization.
• Encouraging energy conservation practices within the lab environment.
• Promoting self-sufficiency by generating sufficient energy to meet personal demands.
Socio-Economic Benefit
# Ensures access to affordable, Reliable, Sustainable and modern energy for every class of people. (SDG-7)
# Promotes sustainable Economic growth, full and productive employment, and decent work for all. (SDG-8)
# Build resilient infrastructure, promote inclusive and sustainable industrialization, and innovation. (SDG-9)
# Makes Cities and human settlements inclusive, safe, resilient and Sustainable. (SDG-11)
# Ensure Sustainable Consumption and Production Patterns. (SDG-12)
Methodologies
We have successfully developed a smart lab that is controlled through a mobile app. Our project incorporates various components such as Arduino, ESP WiFi module, and RFID cards to efficiently manage the lab operations. The ESP module is seamlessly integrated with the mobile app, and together they are connected to a relay system that enables control over the lab's lights and fans. To automate attendance tracking, we have implemented an automatic system that scans students' university ID cards, records their entry and exit times, and stores the data in a Google sheet. Additionally, an ultrasonic sensor is connected to Arduino to create an automatic dustbin system. For enhanced lab security, we have designed an automatic door lock system using RFID technology. The automatic board cleaning system is realized through the use of a gear and pulley mechanism, complemented by limit switches and a DC motor for its mechanical structure. To improve energy efficiency, we have incorporated piezoelectric materials along with an acrylic sheet, harnessing the energy generated by individuals' footsteps within the lab to produce cost-effective energy on a small scale.
Outcome
The project has yielded the following outcomes:
• Efficient control of lights and fans through an Android app, promoting energy conservation.
• Enhanced lab security through an automatic attendance system using the app.
• Improved security for lab components with an automatic issue system via the app.
• Prevention of lab pollution through the implementation of an automatic dustbin.
• Time-saving and convenience for class instructors with an automatic whiteboard erasing system.
• Enhanced workplace security with an automatic door lock system to deter intruders.
• Cost-effective electricity generation and conservation through the utilization of piezoelectric materials.
