Abstract: The fast development of information science technology results in the deep revolution in automation control field, the distribute network integrated automatic control is forming now. And Field-bus Control System is the core technique of this deep revolution. The Field-bus Control System integrates research of the control technology, automation technology, digital technology, information technology, micro-electrical technology, network technology, computer technology and systematic technology, is an updated cross subject.
This dissertation basically illustrates the advantages and disadvantages of the Field-bus Control System (FCS) and Distribute Control System (DCS).The design bases on the Lonworks bus technology; and use the Neuron Chip and receivers as the basic compartment to realize the design of intelligent controller. We use Visual Basic programming language to implement the communication program; and use fuzzy control theory to adjust the indoor temperature of the intelligent district. This can realize the intelligence design and management of the district.
Keywords: Field-bus intelligent district