Date: 19 August 2025
A certificate of appreciation was presented to BRS Global School Kasavanahalli in recognition of our commitment to fostering an inspiring & supportive learning environment that motivates students to actively participate & excel in STEM pursuits.
Students participated in the AIOT Innovators Challenge Competition scheduled on the 6th of December, Saturday held at CMR Gandhi Public School, Sarjapur Road.
The following students participated in the competition & received certificates.
Innaya Noora of Grade 3
Kunal of Grade 5
Rishika of Grade 7
Aishwarya P of Grade 8
They presented a model on Road Safe – 360 degrees/ Smart Road Guardian:
The following is the summary of their presentation:
RoadSafe 360° / SmartRoad Guardian
Smart Road Safety & Traffic Management System
Overall Introduction
Roads are vital for daily life, but they also pose serious challenges. Blind curves in hilly areas, poorly lit streets, stray animals on highways, and safety risks for women contribute to thousands of accidents every year. Energy wastage in streetlights and underutilized road humps further highlight inefficiencies.
Real incidents, such as accidents on Himalayan ghats due to blind curves, harassment cases in urban areas, and collisions with stray animals in rural highways, demonstrate the urgent need for effective solutions.
Road Safe 360° addresses these issues with a comprehensive, technology-driven system using IOT, sensors, GSM, and automation, focusing on:
1️. Energy-Harvesting Road Hump
Introduction:
Vehicles passing over speed breakers generate mechanical energy. This energy can be converted to electricity to power streetlights or nearby devices.
Working Principle:
- Limit switch or piezoelectric sensor detects vehicle pressure.
- Microcontroller stores electricity or redirects it to streetlights.
- LED indicator shows real-time energy generation.
Detailed Real-Life Example:
On a busy city road in Pune, India, 5 speed breakers generate enough energy to power streetlights along a 500-meter stretch. Drivers passing over them trigger sensors, which charge batteries that illuminate the lights at night, reducing the city’s electricity consumption.
Advantages:
- Eco-friendly and sustainable energy generation.
- Reduces electricity costs for streetlights.
- Demonstrates practical use of renewable energy in daily life.
Conclusion:
This system converts traffic into clean energy, promoting sustainability and efficiency.
2️. Smart Curve Indicator for Hilly Roads
Introduction:
Blind curves in hilly areas are major accident zones. A warning system can alert drivers about
oncoming traffic.
Working Principle:
- IR or proximity sensors detect approaching vehicles.
- LED indicators alert drivers to wait until the opposite vehicle passes.
- Microcontroller manages sensor signals for accurate alerts.
Detailed Real-Life Example:
On a ghat road in Himachal Pradesh, a driver approaching a blind curve received an LED warning of
an oncoming vehicle. By waiting, the driver avoided a head-on collision, demonstrating the
effectiveness of the system in saving lives.
Advantages:
- Reduces accidents on blind curves.
- Provides clear visual guidance to drivers.
- Helps in high-risk areas with limited visibility.
Conclusion:
Smart curve indicators increase safety in hilly regions and prevent fatal accidents.
3️. Women Safety System (GSM-Based)
Introduction:
Women often face safety risks in public spaces. This system provides immediate assistance in
emergencies.
Working Principle:
- Pressing an emergency button activates a GSM module.
- Alerts are sent to the nearest police station.
- LED indicator confirms the alert has been sent.
Detailed Real-Life Example:
A woman walking home at night in Delhi pressed the emergency button installed near her locality.
Within minutes, police arrived, preventing any potential harassment. This shows how the system
ensures quick response and safety.
Advantages:
- Provides instant help in emergencies.
- Builds confidence and security for women.
- Easy to use and reliable.
Conclusion:
The GSM-based safety system empowers women, providing immediate access to authorities when needed.
4️. Smart Streetlight System
Introduction:
Streetlights often remain ON during daytime, wasting energy. Automated streetlights ensure lights are
only used when needed.
Working Principle:
- LDR sensors detect ambient light intensity.
- LEDs turn ON at night and OFF during the day.
- Microcontroller manages the automation.
Detailed Real-Life Example:
In a city park in Bengaluru, smart streetlights automatically illuminate at dusk and turn off at sunrise.
The system reduced energy usage by nearly 40%, while maintaining proper illumination for
pedestrians.
Advantages:
- Saves electricity and reduces costs.
- Ensures streets are safely lit at night.
- Fully automated with minimal maintenance.
Conclusion:
Smart streetlights improve energy efficiency while maintaining public safety.
