EEM/sup TM/ wireless supervision

By adding the GSM network to the communication level of energy management systems, energy operating centres (EOC) can offer wireless access to the supervised equipment. Furthermore EOC can profit from rapid service development in the GSM networks. With implementation of GPRS to the GSM network, EOC can instantly offer wireless access to external IP based networks such as Internet and corporate Intranets. The author describes the architecture and key characteristic of Ericsson EnergyMaster/sup TM/ (EEM/sup TM/) system for energy management, how and where to implement wireless supervision, wireless access to IP addresses and also how to implement new services provided by the GSM network.