The incentive simulation system based on virtual OCS retains the original software functions of the distributed control system and uses virtual DPU instead of real OCS hardware devices. It has control system configuration, graphic configuration, communication software, and virtual O corpse U functions. Designed strictly in accordance with OCS standards, it has strong universality and is not limited to any particular manufacturer's DCS products. Separating the control system model from the equipment model allows DCS engineers to configure the control system as if it were in their own actual system. Provide DCS configuration, debugging, maintenance and other training for thermal personnel. It has rich research functions for control systems, allowing for higher-level analysis and testing of the system. It is a product of the combination of simulation technology and DCS technology, which is a new simulation mode and the first of its kind in China. The overall technology has reached the leading level in China.