Women Safety Device

Poonam Ternikar *1, Kashaf Bagwan*2, Aaditi Mahajan*3 ,Bhumika Dongre*4 , Supriya Suryawanshi*5
123 45Information Technology Pimpri Chinchwad Polytechnic Pune, India.

ABSTRACT:Women’s safety has become a critical concern in modern society due to the increasing number of harassment and crime incidents. This paper presents the design and development of a smart wearable safety device in the form of a watch that provides immediate assistance during emergency situations. The proposed system is based on an IoT enabled architecture and integrates a SIM808 module, which supports Bluetooth compatibility along with GSM/GPRS/GPS functionalities for real-time communication and location tracking. The system is built using an Arduino Nano microcontroller that controls the overall operation of the device. It includes a panic button and push button mechanism, allowing the user to quickly trigger an emergency alert. When activated, the device captures the user’s current GPS location and sends an alert message via GSM to pre-registered contacts. The Bluetooth feature enables optional connectivity with mobile devices for extended functionality. The hardware is designed using a zero PCB for compactness and reliability, making the device lightweight and wearable. It is powered by a 7.4V, 370mAh rechargeable battery, ensuring portability and sufficient backup for continuous operation. The system is efficient, cost-effective, and easy to use, making it suitable for real-time safety applications. Overall, the proposed wearable safety device provides a reliable solution for enhancing women’s security bycombining communication, tracking, and emergency alert features into a single compact system. KEYWORDS: Women safety, sm, wearable, IoT, SOS, IMU, GPS, automatic detecte emergency alerting