油田三维应急演练系统的场景推理方法研究

Study on Scene Inference Method of Oil Field 3D Emergency Drill System

针对油田传统应急演练方法存在过程固定和简单、演练结果单一且无法为应急指挥系统提供多种预案支持的问题!油田三维应急演练系统的场景推理方法,油田应急培训系统中三维应急场景的结构化描述及其场景的演化。对场景推理的规则进行抽取,对场景推理中模糊知识利用隶属度函数和对场景推理进行模糊匹配,最后通过一个人员中毒的案例展示场景推理的整体架构。运用场景推理的方法可进行初始场景的配置,基于不同的场景推演出不同的应急演练预案,打破了传统固定流程演练的模式,对于同一种灾害事故的初始场景配置,可以推演出不同的应急预案,通过三维应急演练,可以辅助指挥者挑选合适的预案。

Aimed at the problem that the traditional oil field drill process is fixed and simple, the result is unique, and the process cannot provide a variety of plans to support emergency command, the scene inference method is studied to establish an oil field three-dimensional drill system. This paper mainly studies the structural description of the 3D emergency scene in the oilfield emergency training system and the evolution of the scene, extracts the rules of scene inference, constructs the membership degree of fuzzy knowledge in scene inference and fuzzy matching of scene inference. A case of human poisoning is analyzed and summarized. By using the scene inference method, the system can configure the initial scene, perform different emergency drills based on different scenes. It breaks the traditional model of fixed drilling process, pushes the performance of different contingency plans for an initial disaster or accident scene configuration, it can help commanders to choose appropriate plans through the 3D emergency drills.