LonWorks FCS And Development Of Investigation Of Node For Detecting Power-parameter

With development of micro-electronics, computer and communication technology, power-automatization technology has also been developed greatly. During these years,the quick development of Field-bus and its wide application in many fields have made it a trend that power-automatization will be combined with Field-bus. In this thesis, some research work is carried out about the power-parameter real-time detecting based on LON Field-bus, and an applicable RTU module developed is discussed.In chapter one and two,the significance and research current states of international and domestic about power-parameter detecting in power system are introduced. Furthermore, field-bus technology will be worked over detailedly.What we'll dicusse in chapter 3 are LonWorks field-bus and programming with Neuron C. And chapter 4 is written for introducing power measure chip—ATT7026 and it's application , parallel communication between Neuron3150 and 80C52 is introduced.In chapter 5,we'll discuss the establishment for Lon network..The last chapter is the summary of the thesis and the prospect of the field in the future.