Application Of Data Communication Net In The Control Of Demagtenization Power Supply Modules

Field Bus technology has become a hot topic in the field of automation technology, which results in a profound innovation of automation system structure and equipments. The coexistence of Field Bus's multi-criteria and rapid development of Industrial Ethernet made the industrial application of Ethernet more and more broadly. It is concluded that the Industrial Ethernet technology that combines Field Bus and Ethernet technology will be the new direction.This thesis introduces the origin and development of Field Bus and Industrial Ethernet, researched the data communication network which can meet the communication needs between controller and demagnetization power supply modules. And also, we design the hardware and developed software on the key part of communication network– control & monitor module. The main content and contributions are listed as follows:Part 1: System structure design and the selection of network protocol...