随着计算机、通信、网络和控制技术的发展,信息交换、信息管理的覆盖领域越来越广。在工矿企业中、在智能大厦智能小区里,其覆盖领域从现场设备监控到管理的各个层次从工厂的各工段、车间乃至世界各地市场,从智能小区中的家庭、各管理部门到集团公司经营决策部门,现代的控制系统已经与庞大的信息网络结合在一起,构成了现代控制管理网络。近十年来,自控技术的 With the development of computer, communication, network and control technology, the field of information exchange and information management is more and more widely covered. In the industrial and mining enterprises, in intelligent building intelligent community, its coverage from the field of equipment monitoring to the management of all levels from the factory sections, workshops and markets around the world, from smart communities in the family, the management department to the group company management Decision-making departments, modern control systems have been combined with a vast information network to form a modern control management network. Over the past decade, self-control technology