Journal of Systems Engineering and Electronics (ISSN NO: 1671-1793) Volume 35 ISSUE 1 2025

WOMEN SAFETY DEVICE

Suyash H. Patil , Aditya B. Vaddikar, Gouri K. Sutar, Snehal G. Onkar, Dr. Amar L. Renke
Department of Electronics and Telecommunication Engineering
Kolhapur Institute Of Technology College Of Engineering (Autonomous), Kolhapur.

Abstract— Women’s safety has become a major concern in today’s Wi-Fi, which may not be available in all locations [2]2. Research on
world, necessitating the development of Effective security solutions.GPS and GSM-Based Safety Devices3. A Smart Wearable Device
This project presents a Women Safety Device, a compact, wearable for Women Safety (2019, IEEE)This study proposed a wearable
system designed to provide immediate assistance in emergency system using an Arduino, GPS, and GSM modules to provide an
situations. The device integrates GPS, GSM, and various sensors to
detect distress and alert predefined contacts, including emergency
emergency alert system. It demonstrated that an automated system
services, with real-time location updates. Women safety is been for sending distress signals could significantly improve response
studied in an important issue that has many Fields, such as society, times during emergencies [3].4. IoT-Based Women’s Safety Device
crime, gender etc. This paper suggest a new perspective to utilize (2020, Springer Journal)This research explored IoT integration with
technology to protect women. In the system with the one push button, GPS and GSM technology for real-time tracking. The study
people can alert the selected contacts, when the person is in danger &
highlighted the importance of cloud-based tracking and AI-driven
share the location with help of personal safety app. emergency detection to further enhance safety measures [4].5. An
Intelligent Security System for Women Safety Using Embedded
System (2021, IJERT Journal)This study focused on incorporating
Keywords – Arduino uno, GSM module, GPS module, LCD
additional security features like heartbeat monitoring, fall detection,
I. INTRODUCTION and voice recognition to detect distress situations automatically [5]
In recent years, the rising number of crimes against women has 6. Key Technologies Used in Women’s Safety Devices Arduino
raised serious concerns regarding personal safety. Ensuring the Microcontroller: Acts as the core processing unit, controlling
security of women in both public and private spaces has become a various sensors and modules. GPS Module: Provides real-time
major priority globally. While various safety applications and tools location tracking. GSM Module: Sends emergency messages to
have been developed, many of them depend heavily on mobile predefined contacts when activated. Panic Button: Allows the user
networks or require manual activation during emergencies, which to manually trigger an alert when in danger. Additional Sensors:
may not always be practical or effective. A women safety device Some studies have integrated heartbeat sensors and accelerometers
using Arduino typically integrates various sensors (like GPS, GSM, to detect distress automatically.7. Challenges and Future
pulse sensors, and accelerometers) to detect signs of distress, such Enhancements While GPS and GSM-based devices offer significant
as sudden movements, elevated heart rate, or manual triggers like advantages, they also have limitations, including: Network
a panic button. Once a potential danger is detected, the device can Dependency: The system requires a stable mobile network for SMS
send the woman’s location and an alert message to pre-configured alerts to function. Battery Life: Continuous GPS tracking consumes
emergency contacts via a GSM module. By combining real-time a lot of power, requiring efficient battery solutions. False Alerts:
tracking and emergency communication, such devices provide a Accidental triggering of the panic button can cause unnecessary
proactive approach to personal safety. These systems can be further alarms. Future advancements in AI, IoT, and machine learning can
enhanced with IoT capabilities, mobile apps, or even voice enhance the reliability of safety devices by automatically detecting
activation, helping to create a more responsive and effective safety distress situations based on movement patterns, voice recognition,
net for women. and biometric signals. Integration with police emergency systems
and mobile applications can further improve response times.
II. LITERATURE SURVEY

Women’s safety is a significant concern globally, leading to the III. METHODOLOGY

development of various technological solutions aimed at providing The women safety device integrates GPS and GSM modules to track
real-time assistance during emergencies. Several research papers, and communicate the user's location in real-time. When the
projects, and technological advancements have explored different emergency switch is pressed, the system activates a buzzer and sends
approaches to enhancing women's security through wearable an alert message with the GPS location to predefined contacts. An
devices, mobile applications, and automated alert systems LCD displays status updates, and a microcontroller coordinates all
1. Existing Safety Solutions and Their Limitations: Several components. This compact, wearable system ensures rapid response
methods have been employed to enhance women's safety, including during emergencies, enhancing women’s security through real-time
:Mobile Applications: Apps like bSafe, Raksha, and Safetipin location tracking and immediate communication capabilities.
allow users to send alerts, share locations, or activate emergency
contacts. However, these apps require manual operation, a stable
internet connection, and may not be useful in high-stress situations
[1]. Pepper Sprays and Self-defense Training: While useful in self-
protection, these methods depend on the user's physical ability and
may not always be effective. Wearable Safety Devices: Devices
like smart rings, pendants, and smart watches with emergency
features have been introduced, but they often rely on Bluetooth or
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GPS Module
A GPS module is a compact electronic device that receives signals
from Global Positioning System (GPS) satellites to determine
precise location, speed, and time. It is commonly used in navigation,
tracking, and mapping applications. Popular GPS modules like NEO-
6M, NEO-M8N, and SIM808 communicate with microcontrollers via
UART, I2C, or SPI interfaces. These modules require a clear view of
the sky for optimal signal reception and are widely used in
smartphones, drones, vehicle tracking systems, and IoT applications.

GSM module
A GSM module is an electronic device that enables microcontrollers
and other systems to communicate over cellular networks. It supports
functionalities like voice calls, SMS messaging, and data
transmission via GPRS. Modules such as SIM900 or SIM800L are
popular choices for integrating GSM capabilities into projects
ranging from remote monitoring and IoT applications to emergency
communication systems. Typically, these modules are controlled
using AT commands, making them relatively straightforward to
interface with using microcontrollers like Arduino

SOS Switch
An SOS switch is a safety device designed to send an emergency alert
when pressed. It is commonly used in security systems, medical alert
devices, and personal safety applications. When activated, the switch
can trigger an alarm, send an SMS, or make a call to predefined
contacts. It is often integrated into GSM-based systems, IoT devices,
and automotive safety systems to provide quick emergency
assistance. SOS switches are widely used in elderly care, personal
Fig1: flow chart of women safety device safety gadgets, and vehicle emergency systems.

IV. RESULT

The women safety device was developed and tested with key
functionalities including real-time location tracking via GPS,
emergency alert triggering through a panic button, and
communication with pre-defined emergency contacts via
Key findings include :Response Time: The average time from panic
button activation to alert delivery was approximately 3.5
seconds.Accuracy of Location: GPS tracking was accurate within 5
meters in open environments, though accuracy reduced to within 10–
15 meters indoors.Battery Life: The device maintained operation for
up to 12 hours in continuous standby mode, and 8 hours with
occasional usage.Women’s safety remains a critical concern in many
parts of the world. To address this issue, technology has played a
significant role in developing various safety devices aimed at
protecting women in times of danger. These devices are typically
compact, easy to use, and equipped with features such as GPS
tracking, SOS alerts, cameras, and even electric shock mechanisms
Fig2: Block Diagram for self-defense.Some popular types include wearable devices like
smart rings, bracelets, or pendants that can send emergency alerts to
pre-set contacts or police stations. Mobile apps with real-time
location sharing and voice-command SOS features are also widely
Arduino Uno
used. These tools not only offer immediate help in emergencies but
The Arduino Uno is a popular open-source microcontroller board
also provide a sense of confidence and independence.While
based on the ATmega328P. It is widely used for electronics
technology alone cannot solve the deeper social issues behind gender-
projects and prototyping due to its ease of use and affordability.
based violence, safety devices are a step toward empowering women
The board features 14 digital input/output pins, 6 analog inputs, a
and enabling quicker responses during threatening situations. For real
16 MHz quartz crystal, a USB connection, a power jack, and an
impact, these devices should be accompanied by public awareness,
ICSP header.
strict law enforcement, and societal change.

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V. SUMMARY

The women safety device is a compact, user-friendly gadget VIII. REFERENCES

designed to enhance personal security. It integrates a GSM
module, GPS, buzzer, and an emergency switch. In distress [1] Top 10 Safety Apps for Women in India, Times of India. Available at:
situations, pressing the switch activates the device, which sends https://timesofindia.indiatimes.com/life-style/top-10-safety-apps-for-women
the user's real-time location to predefined contacts via SMS. The [2] Wearable Devices for Women Safety, ResearchGate. Available at:
buzzer alerts nearby people, aiding immediate help. Powered by a https://www.researchgate.net/publication/334453842
microcontroller, this device ensures quick response during
emergencies, making it an effective tool for enhancing women’s [3] S. Jaya Bharata Reddy et al., A Smart Wearable Device for Women Safety
Using IoT, IEEE, 2019. DOI: 10.1109/ICCCI.2019.8822025
safety in various environments.
[4] R. Sharma et al., IoT Based Smart Safety Gadget for Women, Springer, 2020.
DOI: 10.1007/978-981-15-8702-8_55
VI. FUTURE SCOPE
[5] M. A. Shaikh, An Intelligent Security System for Women Using Embedded
Systems, IJERT, 2021. Available at: https://www.ijert.org/an-intelligent-
The future scope of a women safety device is highly promising, security-system-for-women-safety
driven by advancements in technology and increasing awareness
about personal security. Integration with IoT and AI can enable [6] P. B. Kalyani and R. N. Nikhade,
"Design and Development of Women Safety Device Using GPS and GSM
real-time monitoring, predictive threat detection, and automated Module,"
emergency responses. Future versions can feature voice activation, International Journal of Innovative Research in Computer and Communication
biometric authentication, and integration with smart wearables for Engineering (IJIRCCE), 2020.
seamless operation. With 5G connectivity, faster and more reliable Available at: https://www.ijircce.com/upload/2020/march/47_Design.PDF
communication with emergency contacts and authorities will be [7] S. Kalpana and R. Chitra,
possible. Additionally, cloud-based data storage can help maintain "Women Safety Device and Application-FEMME,"
incident records for legal purposes. As governments and International Journal of Innovative Research in Computer and Communication
organizations invest more in smart city infrastructure, women Engineering, 2017.
Available at: https://www.ijircce.com/upload/2017/april/92_Women.pdf
safety devices can become an essential component of urban safety
systems. The potential to collaborate with mobile app platforms [8] R. Arora and M. Singh,
can further expand accessibility and usability. Overall, continuous "Smart Security Solution for Women Based on IoT,"
innovation and widespread adoption of such devices can International Research Journal of Engineering and Technology (IRJET), 2019.
Available at: https://www.irjet.net/archives/V6/i3/IRJET-V6I350.pdf
significantly contribute to reducing crime rates and enhancing
women's confidence and freedom in public spaces. [9] N. K. Ray and A. Jain,
"IoT-Based Smart Safety Device for Women with GPS and GSM Modules,"
International Journal of Engineering Research & Technology (IJERT), 2018.
Available at: https://www.ijert.org/iot-based-smart-safety-device-for-women

VII. CONCLUSION [10] S. Jain, A. Reddy, and K. Sharma,

"Women Safety Device Using Raspberry Pi and IoT,"
International Journal of Scientific & Engineering Research (IJSER), 2021.
The women safety device provides a reliable and effective solution Available at: https://www.ijser.org/researchpaper/Women-Safety-Device-Using-
to enhance personal security. By integrating GPS and GSM Raspberry-Pi-and-IOT.pdf
technologies, it enables real-time location tracking and instant
alert messaging during emergencies. Features like a buzzer and
panic switch offer immediate assistance when in danger. Compact
and user-friendly, the device ensures women can seek help quickly
and discreetly. This innovation not only empowers women with
greater confidence in public spaces but also contributes to creating
a safer environment by facilitating prompt responses from
authorities or guardians during critical situations.

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