Communication through black spot area using LoRa technology and IOT

Abstract

The Aim of the project is to communicate through Black spot, Black spot is the area where the signal is not found. From the black spot transmission or receiving of information is difficult. Here the project is useful to create a signal and to transmit message. This project mainly useful at the places with no signal like Forests, Hill Stations, Islands, Sea. To communicate in emergency cases this project will help us. To build the communication between the Black spot and remote area we are using LoRa technology. The Project is mainly consisting of LoRa Modules, Transmitter and Receiver. LoRa stands as Long Range that means the communication range is Large and works on the low power consumption. In communication system the range plays the major role. LoRa helps for the Long-range network. Two embedded developed boards are included in this project. The first is having Raspberry Pi and LoRa transmitter and the board is placed at black spot area. We connect a keypad to the board. The second board is having LoRa receiver, controller and GSM module, this board is placed at the remote area. Remote area is nothing but the signals are present. GSM is arranged to transmit the message to the specified mobile. Whenever we wish to transmit the message, we text the matter using the keypad at Transmitter board, The LoRa transmits the data to the reception board. GSM passes the passes the information to the Active center, if there is any emergency at that places, they can communicate with active center and the active center can reach them fast and easily.