IoT system prototype based on LoRa and the Orion Context Broker data model of FIWARE

This document presents the development of the first prototype of an IoT system usig LoRa communication and FIWARE services. The information obtenained by LoRa's Open Source components and services, LoRaWAN and ChirpStack, is transferred to the Orion Context Broker (OCB) and then is used in the different services of FIWARE CrateDB and Grafana, used for storage and data visualization. Finally in results are shown the data collection carried out from the city of Aguascalientes, Mexico, where geolocation and humidity and temperature sensors were used and connected to SODAQ ExpLoRer Cards