Intelligent M2M: Complex event processing for machine-to-machine communication

In this paper, we show how complex event processing (CEP) can be used as the key technology for intelligent M2M systems. We provide an event-driven architecture that is adapted to the M2M domain. In particular, we define different models for the M2M domain, M2M machine states and M2M events. Furthermore, we present a general reference architecture defining the main stages of processing machine data. To prove the usefulness of our approach, we consider two real-world examples 'solar power plants' and 'printers', which show how easily the general architecture can be extended to concrete M2M scenarios.