Model of integration of embedded systems via CoAP protocol of Internet of Things

This article deals with Internet of Things as an integration platform for embedded systems. The problem of traditional hierarchical communication is challenged by direct peer-to-peer communication model among various embedded devices. CoAP protocol is selected as a potential candidate to meet that requirements and enable overall integration among embedded systems and Cloud systems. In addition, there is evaluated an option to use dedicated IoT integration gateway to enable smooth communication of devices with various maturity level protocols. IoT gateway can support protocol translation and various proxy functions for connection with Cloud systems.