Project Title: 

 IoT-BASED SMART BAG AND WOMEN's SECURITY SYSTEM

Executive Summary: 

The IoT-Based Smart Bag and Women Security System is an innovative solution to address the pressing issue of women's safety and offers security for their personal belongings while providing real-time status updates. In recent days, women often encounter distressing situations in society. To overcome a safety-oriented method, when the switch present in the bag is pressed, an alert notification is sent to the registered mobile number with the person’s location. Additionally, the bag is provided with a shock generator that can be used by women to defend themselves against attackers, which generates an electric shock of 230V. The bag is also assisted with a fingerprint sensor to secure the zipper and prevent theft, as well as an internal lighting system for ease of locating items and a wireless charger for convenience. This system utilizes components such as ESP32, a fingerprint sensor, and a GPS module to track the location of the bag. The collected data can be visualized through the Adafruit Dashboard, which offers users a clear view of the bag's location, along with the LED and fingerprint sensor status.

Introduction:

About the IoT Design Competition, I participated previous year 2022, and was awarded the best hardware simulation, with that as a motivation I have participated this year too. In the previous year's competition, I submitted a project named Water Bodies Monitoring but I was unable to win prices in the top 3. So, this year I have a motive to clinch any of the top 3 positions. So, I have come up with the idea of a Women's Safety system with the help of smart bags. I have surveyed that no one has developed this type of project idea yet. So, I’m sure this will be a useful product for women and an innovation to the smart bag also. I have tested this product in my area and I have an idea to tie up with a company for manufacturing it and distribution I have proposed a business model and approached them and waiting for the approval. This is a small introduction to the project idea.

Objective: 

A compelling story behind our idea?

• Behind our idea there is a simple story that is focused mainly on ecofriendly and women's safety.
• Because nowadays our planet has lost its natural source by half of the percent, to overcome this problem we need to use eco-friendly products in all the fields. As a base idea, we came up with cork leather which is obtained from the bark of the trees and such an ecofriendly material.
• Another concept is safety for women across the country. Currently, women's harassment has become a major problem in many of the countries. To overcome this, we have introduced a concept called a safety switch.
• Our target customers are women and other professionals, students who travel in day-to-day life other people who follow the eco-friendly pattern of living, and people who need basic requirements in this smart bag.

What is your problem to solve?

• Nowadays smart bags have evolved as much as advanced. Bags are necessary for every person who travels.
• Here the problem is during travel or in some other places, women feel unsafe or discomfort with the unknown person who tries to misbehave with them. This is a major cause of women's harassment.
• To overcome this, in our smart bag, we can provide an inbuilt safety switch and a torch with a shock effect. If the safety switch is being pressed it will alert the family and concerned authority person near to them.
• Until someone arrives for help, we can manage them with a shock effect torch.
• Another major problem is the material used for making the bag. Most of the bags are made of nylon and some other plastics, which leads to global warming.
• Another major problem is the material used for making the bag. Most of the bags are made of nylon and some other plastics, which leads to global warming.
• To overcome this we have used cork leather which is eco-friendly, washable, unbreakable, scratch-resistant, waterproof, and has multiple benefits.

How it is beneficial for US and UK customers?

• In INDIA, 60% of the population is literate of which 5% percent of the population uses smart bags and 50% percent are aware of the features of smart bags.
• In the UK and the US, above 90% percent of the population is aware of the smart bag and their usage. Wireless charging, GPS tracking systems, and eco-friendly bags are requirements of those people to manage the wireless charging of mobile, laptop, and theft management.

Methodology: 

Working Methodology:

• Wireless charging of mobile, tablet, and laptop through the usage of rechargeable batteries and power banks.
• An internal lightning system is implemented in the smart bag by interfacing a light ambient sensor with a microcontroller which allows the user to view the contents inside the bag.
• The GPS tracking system is used here using a GSM module to find the location of

the bag in case the bag is dropped somewhere or the bag is theft.

• The smart bag is made of cork leather which is a highly durable, scratch-resistant, and eco-friendly material.
• A fingerprint system is implemented at the top of the bag to scan the user’s

identity in case of theft.

• Safety torch with electric shock is the main feature of this bag where the torch is externally attached through an elastic cable to use when women encounter any harassment. There will be an alert notification sent to the family members and a torch with a shock effect will work against them until the members arrive.
• Music player for listening to music using an appropriate head phone which has an in-built memory or accepts external memory cards. It is charged using the internal battery pack. The water bottle holder is also attached.

Technical Details: 

Hardware:

Esp32:

The ESP32 is a compact and energy-efficient system on a chip (SoC) family with built-in support for Wi-Fi and dual-mode Bluetooth which is designed for use in mobile devices, wearable electronics, and Internet of Things (IoT) applications, the ESP32 incorporates a range of essential components like antenna switches, an RF balun, power and receive amplifiers, filters, and power management modules. Notably, it achieves remarkable power efficiency through innovative features like fine-resolution clock gating, multiple power modes, and dynamic power scaling.

NEO 6M GPS:

The NEO 6M GPS module is a highly capable GPS receiver, which has a built-in 25 x 25 x 4mm ceramic antenna to ensure efficient satellite tracking. It is equipped with power and signal indicators, allowing users to easily monitor the module's status. Additionally, the module includes a data backup battery, which comes in handy saving the data in case of accidental main power shutdown.

Fingerprint Sensor:

The fingerprint sensor is a specialized device that is integrated into fingerprint detection systems, enhancing computer security. This sensor possesses key attributes such as accuracy, better performance, and robustness based on exclusive fingerprint biometric technology.

LDR:

An LDR, or Light-Dependent Resistor, is a type of resistor that changes its resistance in response to the intensity of light it receives. The resistance changes as light intensity varies, thus making it a crucial component in the circuit where light is essential

Relay:

Relays, on the other hand, serve as electronic switches capable of opening and closing circuits when electrical signals are received from external sources. Push buttons are simple yet effective power control switches commonly found in machinery or appliances. These switches are typically constructed from metal or thermoplastic materials, and designed for easy user access.

SIM900A Module:

The SIM900A Module stands as one of the most basic and cost-effective GPRS/GSM modules available. This module incorporates GPRS/GSM technology to facilitate communication using a mobile SIM card. It operates within the 900 and 1800MHz frequency bands, enabling users to make phone calls and send SMS. It offers two distinct modes: command mode and data mode, with the utilization of GPRS/GSM and various protocols/frequencies for specific regions.

Push buttons:

Push buttons are a kind of electrical switch, that are employed to rewire the circuits they are connected to. In an open circuit, electrical current cannot flow, which stops the function of the electrical circuit. However, when a push button switch is used to close an electric circuit, it allows electricity to flow freely, enabling the device to function as intended.

Shock generator circuit:

The shock generator circuit is a fascinating self-protection circuit. It consists of three main sections: the astable multivibrator, the inverter, and the voltage quadrupler. The astable multivibrator is designed to operate at 1 kHz with a 9V DC power supply. . The inverter section consists of switching transistors and an inverter transformer. The primary of the transformer is of 9V-0-9V and the secondary is of 100V, 100mA. For compatibility, a driver transformer typically used in radios is repurposed as the inverter transformer. The 100mA output current from the secondary produces a sufficiently strong shock for self-defense purposes.

 

I will Attach the Circuit and Pin Connection Images here,






Software:

Dashboard Configuration: Adafruit is a cloud server designed for data collection and storage, offering capabilities similar to other cloud services.  Adafruit enables efficient data management and real-time monitoring that makes it unique from other cloud services. Users can create dynamic dashboards that provide at-a-glance access to critical information. These dashboards incorporate interactive elements such as graphs, gauges, and charts, making it easy for users to monitor the status and trends of their IoT devices. This visual representation simplifies complex data and empowers users to react promptly to changing conditions. The dynamic dashboards for data visualization, allow users to create and customize visual representations of IoT device data. Adafruit also supports map location tracking, making it valuable for applications that require real-time geographic monitoring. Its integration with IFTTT extends connectivity to external services, enhancing automation possibilities.

Real-time Data: Additionally, the designed Adafruit dashboard shows real-time status updates of fingerprint sensor and LED strip status (ON or OFF), thus indicating the operational state of specific IoT device components.  Adafruit is a multifunctional platform that centralizes data management, offers real-time insights, and connects IoT devices to a broader digital system. To safeguard against theft in public places, a fingerprint sensor is employed. the fingerprint sensor enhances security by allowing only authorized users with registered fingerprints to unlock the bag's zip, preventing theft. In case of non-registered fingerprint is encountered the bag doesn’t unzip, thus protecting the contents in the bag.  Internal lighting makes it easy to locate items in low-light conditions through LDR. if the intensity of the light is low then the LED strip gets turned on with the help of a relay. The ESP32 microcontroller manages the system, ensuring all components work together seamlessly. The Adafruit Dashboard, an IoT cloud service, enables real-time data visualization and control of the Smart Bag's features through user-friendly interfaces. Location tracking via GPS continuously updates the Smart Bag's real-time location, accessible via smartphone.

Alert System: The push button serves as the first line of defense, allowing women to signal for help in times of distress. Once triggered, it sends an immediate alert notification, including GPS location data, to a pre-registered mobile number. In case of an attack, the shock generator delivers a powerful electric shock, providing women with a means to manage the situation until help arrives. Esp32 is the microcontroller used in this research work, to manage the input and output functions of the various components. For securing and safeguarding items within the bag, a fingerprint sensor is utilized. When unauthorized attempts are made to open the bag it remains locked, only when a recognized fingerprint is detected, does the bag unlock to reveal its contents. To control light intensity and assess the brightness inside the smart bag, an LDR is employed. With the assistance of an ESP32 controller and a relay, the bag's LED strip responds to light levels by turning off when it's bright and turning on when it's dark. Data on valid and invalid fingerprint scans, as well as the status of the LED strip, is stored in the Adafruit cloud dashboard. Users can access Adafruit maps to track the smart bag's location in real time. In cases of emergency, such as when a woman encounters trouble, pressing a button triggers the automatic transmission of location information to nearby individuals and family members via the GSM module. An electric shock generator can also be activated to protect until help arrives. Using the GPS and GSM SIM900A module, users can easily obtain the woman's current location information via mobile phone messenger. The smart bag and women's security system offer users the ability to track and control the bag's activities, significantly enhancing women's safety by providing end-to-end location monitoring and Shock-based protection.

Architecture Design:

                      Smart bag and women's security system Circuit connection 

Workflow:

 Fingerprint Authorized Smart Bag                                           Women’s Safety Features

Results and Evaluation: 

• When compared to other companies that mainly focus on security and innovation

            but fail to provide women with safe, eco-friendly bags.

• Our solution is mainly implemented for women's safety from children to elder women and for eco-friendly purposes.
• In recent days, women's safety is an essential part of society and this bag helps

women to overcome the harassment faced by them.

• Cork leather is a material that has varied features like high durability, scratch

resistance, and eco-friendly nature.

Video

Challenges Faced: 

 The challenge faced was while integrating with the GPS module the latitude and longitude were initially not accurate then we changed the GPS module and once completed it as a prototype we didn't know how to approach someone to get this prototype into a real-time product. These are the initial challenges.

Future Work:

For future enhancement, we will work on Voice Command Integration, as the Smart Bag now comes with advanced voice command integration. Whether you need to open a specific compartment, activate the internal lighting, or initiate GPS tracking, all you have to do is speak, and your bag will respond promptly to your voice.

Conclusion 

We have approached Vaibhav Global Limited, a company in Jaipur, India. We explained our idea and prototype and filed a patent. We are waiting for the next stage of development.

Overall, the experience I got in this project is huge and I will be happy once this product comes into the market that people are getting benefited from my idea is my goal.