IOT BASED CHILD SAFETY AND MONITORING SYSTEM

Paper ID: EIJTEM_2025_12_4_248-257

Author's Name: Eedula Vamshi, Mr. Mogili Ravi

Volume: 12

Issue: 4

Year: 2025

Page No: 248-257

Abstract:

The safety and well-being of children have become pressing concerns amid rising incidents of abductions, accidents, bullying, and environmental hazards. To address these challenges, this project proposes an IoT-Based Child Safety Monitoring and Notification System—a comprehensive, real-time solution that leverages the Internet of Things (IoT) to ensure child security in both indoor and outdoor settings. The system integrates wearable IoT devices, sensor networks, cloud platforms, and user-friendly mobile/web applications to monitor children’s location, detect environmental threats, and alert caregivers instantly. Core components of the wearable device include a GPS module for location tracking, GSM module for communication, temperature and gas sensors for environmental monitoring, and a panic button for emergency alerts. Optional features such as heart rate sensors and accelerometers enhance its safety functionality. Data collected by the wearable is transmitted to a cloud server using communication protocols like MQTT or HTTP, where it is processed and analyzed in real-time. The system supports geo-fencing, enabling guardians to define safe zones and receive alerts if the child exits these areas. Environmental sensors detect conditions like extreme heat, pollution, or gas leaks, triggering timely warnings. The panic button empowers the child to send emergency alerts with real-time location data to designated contacts or authorities. Parents and guardians interact with the system through a mobile/web application that offers dashboards, alert settings, and communication features. The system also logs historical data for behavioral insights and risk assessment. Technically, the system is built on microcontrollers like Arduino or NodeMCU, with cloud integration via platforms such as Firebase or AWS IoT. Power efficiency is maintained through optimized battery management. All data transmissions are secured using encryption and authentication protocols, ensuring privacy and compliance with data protection regulations. Scalable and adaptable, the system is suitable for families, schools, transport services, and child care institutions. It can support multiple users and be extended with features like biometric access or AI-driven threat detection. In summary, this project delivers a practical, scalable, and intelligent child safety solution that combines hardware, software, and cloud technologies to offer real-time protection, proactive alerts, and peace of mind to caregivers. It represents a significant step forward in using IoT for social good and child welfare.

Keywords: IOT, Child Safety, Arduino, Monitoring

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