论文部分内容阅读
1.国外自动化系统的发展趋势七十年代中,八十年代初,国外经济发达国家,为了实现最优经营管理,获得最大利润,在企业内部采用了各种类型大大小小的计算机系统,为了使产品高质最、低消耗、企业高效能,要求过程挖制、运行监视、试验分析,仓库管理、信息管理、生产调度等部门的计算机系统,在纵、横方向加强通讯联系,从而出现了今天把信息和控制结合在一起的多层次集散系统。随着微电子技术发展,微型计算机在工业控制系统中得到了广
1. Development Trend of Foreign Automation Systems In the mid-1970s and early 1980s, foreign-developed countries adopted various types of large and small computer systems in order to achieve the optimal operation and management and maximize profits. So that the product of the most high-quality, low consumption, high-performance enterprises, requiring process digging, operation monitoring, test analysis, warehouse management, information management, production scheduling and other departments of the computer system, in the vertical and horizontal communication to enhance communication, Today’s multi-level distribution system that combines information and control. With the development of microelectronics technology, microcomputers have been widely used in industrial control systems