Distributed control systems using Web service

Article deals with design of distributed control of hotair unit. It is describes equipment of hot-air unit and its possibilities. There are information about distributed control and about unit - server connection and about server - client connection. For the remote control hot - air unit via Internet was used the duplex web service. This duplex service contains methods for receiving buffered data from unit. The next section of article describes the Interface for controlling the web service and the unit. This web interface contains visualization of obtained data and possibility to export data to useful format.