Monitoring of the state of railway infrastructure objects based on FUSN technology

Within the framework of the concept of the concepts «digital railroad» and «intelligent transport networks», a new way of organizing a system for monitoring the state of transport infrastructure facilities is proposed on the example of overhead supports and linear cable structures. The design of the system is based on the platform of ubiquitous sensor networks of the Internet of Things, in particular the«fl ubiquitous sensor networks» class. The main characteristics and features of the construction of fl sensor networks are briefl presented. An analytical model of the LoRa network has been built. Analytical modeling of the physical layer of the network is carried out. An architectural solution for the creation of a system for monitoring the state of railway infrastructure objects is proposed.