AWS IoT Core and LoRaWAN Based Sensory Network system for Military Search and Rescue Missions

The Indian armed forces is the second largest Military force in world comprising of 1.4 million+ personnel’s (Active force) and 1.1 reserved personnel’s. Apart from their duty safeguarding its borders, are also engaged Search Rescue operations (SAR) across globe. SAR conducted both for Civilians. search rescue carried on varied demographic regions ranging Snow areas ( -500 C) to Deserts +550 C), during natural calamities like Earthquake, Floods, Tsunami, Avalanche, Landslides etc. But main challenge any personnel identify whom first. By saying this we mean that if has knowledge about Vitals individual he/she rescuing then will be able assess gravity situation through those vitals. SP02, Blood Pressure, Pulse rate can predict survivability factor individual. So it means out three individuals 1st person serious 2nd Person Normal 3rd Null, predicted should rescued first Second whose Null presumed dead shall at last. Now comes, how gather Vitals. answer problem been suggested experiments paper. This paper suggests a wireless sensor wrist band supporting LoRaWAN protocol Long Range Wide Area Network). uses LoRa Radio transmit low power long-range wide area network. aforementioned wristband data AWS Cloud using IoT Core. aggregate received all people wearing band. From aforesaid persons easily identified critical. prove Life Saver Armed forces.