One Question per Day: Methanol Technology Discussion Edition 20180412
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Learn from the advanced practices of the *Brothers section; there are prizes for correct answers – answering questions earns rewards, allowing us to grow and mature through these Q&A sessions. Short answer: What is DCS? It is the abbreviation for a distributed control system with centralized management.
A distributed control system is a next-generation instrument control system based on microprocessors, which adopts design principles of decentralized control functions, centralized display and operation, as well as a balance between autonomy and integrated coordination. The Distributed Control System is abbreviated as DCS; it can also be translated literally as “distributed control system” or “distributed computer control system”. It adopts the basic design principle of decentralized control and centralized operation and management, and features a multi-layered, hierarchical structure with cooperative autonomy. Its main feature is its centralized management and decentralized control. Currently, DCS has found extremely wide application in various industries such as power, metallurgy, and petrochemicals.
DCS stands for Distributed Control System; in China it is generally referred to as a distributed control and supervision system. DCS is a multi-level computer system composed of a process control level and a process monitoring level, connected by a communication network. It integrates technologies such as computing, communication, display, and control. Its basic principles are decentralized control, centralized operation, hierarchical management, flexible configuration, and easy setup.
DCS room, primarily responsible for decentralized control and centralized management