This report presents the existence of a set of problems making the growth of the domotic field more difficult. They are mainly the lack of a common communication standard among devices and the existence of a proprietary market, where each provider focuses on developing its own devices, protocols and interfaces.
There isn’t a convergence criterion in order to overcome this problem by the main domotic providers. Several studies try to overcome this problem by applying different strategies. This study analyses the main strategies followed in that field, concluding with a model that combines them. The model is based on the use of OPC and web services.