Smart Safety & Ignition Interlock System 3-in-1

Product Overview

The Smart Safety & Ignition Interlock System (3-in-1) is a high-tech safety solution designed to eliminate the primary causes of road accidents: riding without a helmet, drunk driving, and driver fatigue. This system uses a Wireless Radio Frequency (RF) link to communicate between the helmet and the bike’s ignition, ensuring that the engine only starts when the rider is safe and sober.

Triple-Layer Protection Logic

1. Mandatory Helmet Verification: The system requires two physical conditions to be met—a Limit Switch detects the head inside the helmet, and a Magnetic Reed Switch confirms the chin strap is buckled. Only then is the “Start” signal sent.
2. Alcohol Interlock: An onboard MQ-Alcohol Sensor continuously monitors the rider’s breath. If alcohol is detected, the relay instantly cuts the ignition wire, preventing the bike from starting or running.
3. Anti-Drowsiness Alert: Using an Eye-Monitoring System, the kit detects if the rider’s eyes remain closed for more than 2 seconds. The system immediately kills the ignition via the relay to prevent a crash.

How it Integrates with the Bike

The kit includes a Control Box that connects to the bike’s ignition key wiring. Using a 5V Relay, it acts as an intelligent switch:
* Locked (NO): Ignition is disconnected.
* Active (NC): Ignition is enabled only when all safety conditions are “GREEN.”

Key Technical Features

* Wireless Communication: Uses RF (Radio Frequency) modules to transmit data from helmet to bike without messy wires.
* Fail-Safe Relay: High-quality relay handles the bike’s ignition line safely.
* Standalone Rechargeable Power: Powered by a 3.7V battery with a Type-C charging module for long-term use.
* Precision Sensors: Includes Reed Switch, Limit Switch, MQ Sensor, and Drowsiness Module.

Why Buy This Particular Project?
“While most smart helmets only check if the helmet is ‘on,’ this project is a Complete Life-Saving Ecosystem. It is the only standalone kit that monitors mechanical, chemical, and biological safety factors simultaneously. With its wireless RF design and integrated ignition-cut relay, it offers a professional-grade demonstration of how IoT can solve real-world traffic fatalities. It is a premium, high-impact project perfect for those wanting to showcase the future of automotive safety.”