基于本體的應急仿真演練方案生成研究
本文選題:應急仿真演練 + 演練要素; 參考:《華中科技大學》2016年碩士論文
【摘要】:突發(fā)事件頻繁發(fā)生帶來的危害使得應急管理在世界范圍內(nèi)越來越被重視,許多國家紛紛投入大量的物力人力開展應急研究工作。其中,應急演練作為檢驗應急準備工作的重要手段,對于具有不同行動管理機制且缺乏溝通合作的應急組織而言,是提升其應急響應協(xié)同處置能力的主要方式。應急演練方案是實施應急演練的依據(jù),負責串聯(lián)各應急演練成員間的協(xié)作,其制定依賴于演練成員間共同的知識基礎。然而,應急演練所需知識來源于非結構化文檔且存在多源異構的情況,難以在應急演練成員間實現(xiàn)共享,不利于演練過程中信息的傳遞。為此,本文將本體知識工程引入到演練相關知識的表達中,對基于本體的應急仿真演練方案生成過程進行研究。首先,本文分析歸納了演練相關要素并對其進行本體建模。通過查閱各種演練相關的方案腳本,對多源化的演練相關要素進行提取、分類與定義。同時根據(jù)本體建模的原則與方法,在protégé軟件中構建演練要素的本體類及相關屬性并生成OWL文件。以此為基礎,提出了應急演練方案生成方法。在分析方案的內(nèi)容與結構的基礎上,引入數(shù)據(jù)版本作為演練要素與演練方案中間數(shù)據(jù)橋梁,從而構成方案生成方法的三層邏輯結構。最后,設計并開發(fā)了應急仿真演練方案系統(tǒng),實現(xiàn)了演練知識與本體文件之間的映射,解決了計算機理解并共享方案數(shù)據(jù)的問題,并為應急演練仿真服務平臺提供了基礎數(shù)據(jù)支持。本文設計的應急仿真演練方案生成方法涉及了知識建模、應急仿真演練、情景構建等多方面的研究,是演練方案知識構建方法的新嘗試。其中,提出的演練要素的分析歸納與演練方案的系統(tǒng)化生成是本文研究的難點與重點,通過本體形式數(shù)據(jù)與文本之間的映射,實現(xiàn)整個仿真平臺上的數(shù)據(jù)共享與互操作,在應急仿真演練的信息化建設中具有應用價值。
[Abstract]:Emergency management has been paid more and more attention in the world because of the harm caused by the frequent occurrence of emergencies. Many countries have invested a lot of material resources to carry out emergency research work. As an important means to test emergency preparedness, emergency drill is the main way to improve the ability of collaborative response for emergency organizations with different operational management mechanisms and lack of communication and cooperation. The emergency drill scheme is the basis for the implementation of the emergency drill. It is responsible for the cooperation among the members of the emergency drill in series, and its formulation depends on the common knowledge base among the members of the drill. However, the knowledge needed for emergency drills comes from unstructured documents and there are many heterogeneous sources, so it is difficult to share information among members of emergency drills, which is not conducive to the transfer of information in the exercise process. In this paper, ontology knowledge engineering is introduced into the expression of relevant knowledge, and the process of generating emergency simulation scheme based on ontology is studied. First of all, this paper analyzes and summarizes the relevant elements of the exercise and carries out ontology modeling. By consulting the relevant scheme scripts of various kinds of drills, this paper extracts, classifies and defines the relevant elements of multi-source drills. At the same time, according to the principles and methods of ontology modeling, the ontology classes and related attributes of walkthrough elements are constructed in prot 茅 g 茅 software and the OWL files are generated. Based on this, the method of generating emergency drill scheme is put forward. Based on the analysis of the content and structure of the scheme, the data version is introduced as the data bridge between the elements of the drill and the middle of the scheme, thus constituting the three-layer logical structure of the scheme generation method. Finally, the emergency simulation scheme system is designed and developed. The mapping between knowledge and ontology files is realized, and the problem of computer understanding and sharing scheme data is solved. And provides the basic data support for the emergency drill simulation service platform. The method of emergency simulation scheme generation in this paper involves many aspects, such as knowledge modeling, emergency simulation exercise, scenario construction and so on. It is a new attempt of knowledge construction method of drill scheme. Among them, the analysis and induction of the exercise elements and the systematic generation of the drill scheme are the difficulties and emphases of the research in this paper. Through the mapping between the ontology form data and the text, the data sharing and interoperability on the whole simulation platform can be realized. It has the application value in the information construction of the emergency simulation drill.
【學位授予單位】:華中科技大學
【學位級別】:碩士
【學位授予年份】:2016
【分類號】:TP391.1;D63
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