Exploration of the LoRa Technology Utilization Possibilities in Healthcare IoT Devices

摘要

Older people who live home alone can fall and lose consciousness. They are unable to call for help, what can cost even their lives. They should be monitored and if specific events occur, emergency service should be automatically notified about event description and GPS coordinates for the person to be easily located. IoT is not only modern trend, but it is also an affordable solution that could be integrated into our everyday lives. In this paper, we analyze LoRa technology using our low-cost Arduino end nodes to discover whether LoRa is suitable for person monitoring in urban areas. We propose the required steps to optimize end devices and base stations for maximum range and packet delivery rate, in order to help older people.