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SECURITY DEVICE FOR SAFETY OF PEOPLE
OVERVIEW
Designed, developed and implemented a prototype to defend oneself from any risk. it consists of a shock circuit connected to an Arduino board(Atmega328), GPS, and GSM modules.
working : once the device is stricken in contrary to the assailant, the shock waves are produced to immobilize and an alert message for help is sent to the contacts stored inside the SIM with the location details
ROLE
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Product design
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Protyping
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Testing
SOFTWARE ALGORITHM
1. Define the receiver and transmitter pin number of GPS module.
2. Setup the serial buffer with baud rate 9600 and bit rate 4800.
3. Now setup a loop which will do the following:
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Read the contact number from SIM card memory
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Take data from GPS module.
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Convert the longitude and latitude from GPS into an Google URL.
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Attach this URL with the emergency message.
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Send this message to all the numbers from SIM memory periodically until device is reset
ADVANTAGES
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Safety Device which can be carried by everyone
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Ultra low power consumption
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Compact in size
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Wireless connectivity
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Easy and fast to install
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Easy Maintenance
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Low cost with high performance
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Works round the clock
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Fast response
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Environmental friendly system.
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