SafeChild is an autonomous, real-time child safety system designed to prevent incidents of
children being forgotten inside vehicles.
The system leverages Ultra-Wideband (UWB) technology to perform highly accurate shortrange
distance measurements between a vehicle-mounted Anchor and a parent-carried
Tag.
A three-stage safety algorithm combines distance thresholds with time validation to
reliably detect dangerous situations while minimizing false alerts.
When a risk condition is confirmed, the system issues immediate local and mobile alerts
via Telegram, ensuring rapid user awareness.
The solution is low-cost, privacy-preserving, and independent of user memory or
interaction.
SafeChild integrates embedded systems, wireless communication, signal processing, and
real-time software into a practical safety solution.