Developement of a Consultant System for the Operation at the Emergency of the Chemical Plant

为了指示需要检查的位置，开发了一套化工厂应急操作咨询系统。故障原因和拟进行操作的候选项。开发过程按以下步骤进行：（1）确定表示化工厂操作的必要和充分的词汇和句子结构集。(2)确定知识和数据库的结构，以表示目标设备的操作和状态变化之间的关系;（3）准备工具，以帮助通过对话模式建立知识和数据库。该系统的原型已在个人计算机上制成的醋酸生产过程的氧化反应子过程。在氧化反应子过程中的紧急情况的模拟证明了该咨询系统的有用性，通过连接在另一台个人计算机上构建的模拟器。

A consul tant system for the operation at the emergency of the chemical plant has been developed in order to indicate positions to be checked. Candidates for the origin of failure and operations to be purformed. The developement has been carried out according to the following steps; (1) determination of the necessary and sufficient sets of words and sentence structures for the representation of operations of chemical plants. (2) determination of the structures of knowledge and data bases to represent the relationships between operations and changes of states of the objective plant (3) preparation of the tool to assist to make knowledge and data bases through interlocutive modes. A prototype of this system has been made on a personal computer for the oxidation reaction subprocess of the acetic acid manufacturing process. Simulations of emergencies in the oxidation reaction subprocess demonstrated the usefulness of this consultant system by connecting the simulator constructed on another personal computer.