Realization of Integrated Automatic Measurement System with Profibus and Industrial Ethernet in Steel Industry

According to the characteristics of steel corporation, this paper puts forward a realization method of an integrated automatic measurement system based on Profibus and industrial Ethernet in steel industry, so as to economize energy, increase profits, promote the construction of information management, and improve the competitive ability of steel corporation. The network structure adopted by the system can be logically divided into three levels: field equipment, control management and production management. More than one year's actual running shows that the project can meet quite well the needs of internal measurement of steel industry.