Implementing IoT Systems in Service-Oriented Architecture

The article presents the analysis of the existing Internet of Things (IoT) systems, identifies three levels of application: household, civil and industrial. The shortcomings of the implementations associated with the popular client-server architecture are revealed. The possibility of building scalable solutions in a service-oriented architecture is considered. Argued the merits of such decisions, providing compatibility, fault tolerance and security at any level of the application of the IoT system. The description of the developed automatic room ventilation system and intersection counting system with data transmission over a radio channel are given as examples.