Centralized control systems require centralized management and decentralized control, and DCS is currently used in a wide range of industries such as electric power, metallurgy, petrochemicals, and so on. Handling large amounts of data, the need to use big data analysis.
Centralized control system "set" that is, centralized, including the collection of data and control centralized. "Scattered" that is, decentralized, including control decentralization and distance dispersion.