A Smart Protection Device

Abstract

Human security is need of the hour in present times. Across the globe, there are many cases of unknown attacks, harassment and molestation. Safety of an individual matters whether it is at home, outdoor or their work place. We propose an idea which changes the way everyone thinks about once individual’s safety, a day when media broadcasts more of achievements rather than harassment. Since we (humans) can't respond rapidly in critical situations, the need for a device which effectively rescues the victim is the venture of our idea in this project. We are proposing Arduino Nano and Alarm Grenade (sonic weapon) based portable device which can be effective in both in network and network outage scenarios. This device can be classified in 3 parts based on functionality. 1. Location Tracking on Device. 2. Alarm Grenade. 3. Application Interface. Device will be activated with push of a button and track location with onboard GPS while being synchronized with a smartphone via Bluetooth with help of smartphone application. Alarm Grenade will trigger at the moment of pressing button and doesn’t require any communication means to work. SOS message will be broadcasted to nearby police station and Emergency Contacts.