Application Of Distirbuted Multi-processor System In The Process Of Water Cooling

With the rapid development of the steel industry and the need of nationalconstruction, bar has already been produced with high-speed, continuous andhigh-yield-oriented. In this case, achieving fast cooling for the bar is demanded inorder to improve productivity. This problem is solved perfectly by using watercooling technology. The method is that bar is forced to go through the high pressurewater cooling device with heat exchange between bar and cool water, which realizesbar cooling and improves the combination property of the bar. This technology hasbeen widely applied in the industry.The traditional control system of water cooling is low in the degree of theautomation. Especially in the small and medium-sized enterprises, control mode ismostly single computer and open-loop control. Single task and sequence control isonly realized in this way which has lower control precision, and some processes stillneed manual intervention. Therefore, the stability, quickness and cooling effect arenot ideal in this control system.In order to solve this problem, a distributed multi-processor control method ispresented in this paper, that is, using communication network to make multipleprocessors interconnected and cooperated to complete a control task. This controlmethod combines the advantages of the multiple processors and distributed control.The complex control tasks are divided into several simple subsystems which areassigned to different processors to complete. Monitoring on the host computer andanalyzing historical data curve of the production site, the feasibility of controlmethod is proved. Based on improving the reliability and stability, the rapid responseis realized, at the same time, the accuracy of bar cooling is promoted in this paper.