After long-term continuous development, industrial production process automation system has made great progress, especially on the basis of making full use of computer technology. It has played an important role in the production process and become an indispensable tool for safe, stable and automatic operation of production process. The automation system with microprocessor as the core has developed into the so-called three electricity integrated DCS system which integrates PLC, DCS and computer functions.

Sintering production is an important part of iron and steel production process. Its main equipment includes sensors, frequency converters, circuit breakers, contactors, frequency converters, PLC, etc. the integrated control of sintering is the unity of instrument detection system, electrical control system and process detection and control system.