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根据现代宽厚板厂生产特点，从管理和控制结合的角度分析了计算机自动化系统在宽厚板厂中的必要性。此系统分为生产管理级、生产控制级、过程控制级和设备控制级四级。并阐述了宽厚板厂从板坯库经轧制区、剪切精整区到成品库全区域内自动化系统的功能；描述了该系统通过各级计算机的管理和控制在从合同定单、生产计划开始，至生产成合格产品的过程中各个主要环节里所起的作用。最后结合国内外应用实例，列举了采用计算机控制系统所取得的效果。
According to the characteristics of modern heavy plate mill production, the necessity of computer automation system in heavy and heavy plate mill is analyzed from the perspective of management and control. The system is divided into production management level, production control level, process control level and equipment control level four. And expounds the function of the automation system of the heavy plate mill from the slab warehouse through the rolling area, the shear finishing area to the finished product warehouse. It describes the system through the management and control of computer at all levels from the contract orders, production planning From the beginning, to the production of qualified products in the process of the main link in the role played. Finally, with the application examples at home and abroad, the results obtained by using computer control system are listed.