【摘要】 结合宝钢原料生产的工艺，对宝钢三期原料场过程控制计算机与一、二期计算机控制系统从配置、功能等方面进行比较。宝钢三期原料场计算机控制系统不仅采用了目前先进的网络技术，而且在应用软件开发上选用了面向对象的设计方法，使系统更具灵活性、兼容性和可维护性。更多还原

【Abstract】 ?Combined with the process of raw material handling, the comparison of configuration and functions of computer control systems between phase 1, 2 and phase 3 for Raw Material Plant of Baosteel has beenperformed. The computer control system of phase 3 Raw Material Plant not only adopts current advanced network technology, but also selects object-oriented design mpthod in software development, so that is more flexible, compatible and maintainable.更多还原