International Research Journal of Engineering and Technology (IRJET) Volume: 09 Issue: 06 | Jun 2022
www.irjet.net
e-ISSN: 2395-0056 p-ISSN: 2395-0072
Design and Development of Advanced Device for Women Safety Mahesh Anandache1, Rohit Mattikalli2, Hemant Desai3, Mahadevappa Mitagar4, Prof. Savita Bani5 ,Dr. Suppanan Shiruguppe6 1,2,3,4 Student,
Department of Electrical and Electronics Engineering, S.G. Balekundri Institute of Technology, Belagavi, Karnataka, India 2Project Guide, Department of Electrical and Electronics Engineering, S.G. Balekundri Institute of Technology, Belagavi, Karnataka, India 3HOD, Department of Electrical and Electronics Engineering, S.G. Balekundri Institute of Technology, Belagavi, Karnataka, India ---------------------------------------------------------------------***--------------------------------------------------------------------1.1 METHODOLOGY Abstract - Due to increase in crime rate, women feel unsafe to leave their homes. With the help of technology devices can be built to enhance the safety of the women. This device will generate an emergency alarm and will also send the message to concerned person. Women carrying this device can send the information to the police by pressing SOS button. In this project NodeMCU is interfaced with GPS module and IFTTT (If This Than That) for getting location co-ordinates and sending alert SMS. When the SOS button is pressed whole system gets active and send the message which is attached with latitude and longitude co-ordinates of the place which is calculated by the GPS, controller reads the value and sends the data to the predefined number via SMS using IFTTT applets like android SMS.GPS will get data from the satellites and obtains the geographical position of the device. NodeMCU decodes the NMEA format data to GPS coordinates using libraries, Operating voltage of the project is 5v, This project can be powered using power bank or batteries.
Fig-1: Block Diagram The main purpose of this project is to provide security when women feel insured. The main two components are GPS module, and NodeMCU esp8266.
Key Words: Women, Location, GPS, NodeMCU, Safety.
1. INTRODUCTION Though we are living in 21st century, people are facing lots of problems such as poverty, pollution, corruption, illiteracy and women safety. Due to increase in crime rate, women feel unsafe to leave their homes. to step out of the house. In many sectors working hours are till the late evening and there are night shifts too. Women working at this hour have to travel at late night, which bring an insecure feeling. With the help of technology devices can be built to enhance the safety of the women. This device will generate an emergency alarm and will also send the message to concerned person. Women carrying this device can send the information to the police by pressing SOS button which will send SMS with current location, using this information police will save the victim. In this project NodeMCU is interfaced with GPS module and IFTTT for getting location co-ordinates and sending alert SMS. When the SOS button is pressed whole system gets active and send the message which is attached with latitude and longitude co-ordinates of the place which is calculated by the GPS, NodeMCU reads the value and sends the data to the predefined number.
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GPS module is a device that receives data from the satellites and obtains the geographical position of the device.
NodeMCU is a WIFI module that connects to the internet using the provided WIFI Network .
Here the live coordinates received by the GPS receiver module is send to a mobile phone via SMS using the IFTTT applets like Webhook and Android SMS.
The GPS Coordinates received from the GPS module is sent to the IFTTT server Webhook using NodeMCU and the IFTTT server will send the Alert message and GPS coordinates to the Mobile Number provided.
By Press and holding the SOS button, the whole system works and instantly sends an SMS is sent to the concerned person via GPS Coordinates.
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