我国石化企业普遍采用从国外引进的DCS集散控制装置实现生产过程控制。一般情况下,企业领导或生产管理者要想及时了解生产装置运行情况,获得重要的生产现场数据,只能通过电话或报表大概地了解一些滞后的生产信息。为适应现代化企业实时信息管理的需要,实现企业生产控制和管理一 China’s petrochemical companies generally adopted from abroad DCS distributed control device to achieve the production process control. Under normal circumstances, business leaders or production managers in order to keep abreast of the operation of the production plant, access to important production site data, only by telephone or statements about some of the lagging production information. In order to meet the needs of modern enterprise real-time information management, production control and management to achieve a