【作者】 杨国洲；

【导师】 郭平；

【作者基本信息】 重庆大学 ， 计算机应用技术， 2005， 硕士

【摘要】 现有大部分的GIS 应用系统只限于地图数据的存储,显示,查询等基础功能,辅助决策功能相当弱。而辅助决策正是决策支持系统(DSS,Decision Supporting System)的特长。随着DSS 的发展,产生了将GIS 和DSS 相结合的空间决策支持系统(SDSS,Spatial Decision Supporting System)。DSS 在另一发展方向上与专家系统(ES, Expert System)结合,形成了智能决策支持系统(IDSS,Intelligence Decision Supporting System)。在军事领域,随着信息技术的发展,以信息战为主导的新的军事战略思想业已成熟,也已被各国人们所接受和推崇。研究基于GIS 的航空管制智能化空间决策支持系统对于发展我国的航空事业有着极其重要的意义。本文研究GIS 与IDSS 结合起来,充分利用GIS 对空间信息的管理能力,和IDSS 强大的辅助决策功能,同时结合航空管制方面的知识,发展适合现代化战争需要的航空管制系统。本文首先对DSS、GIS、IDSS 进行全面的分析和综述,提出了基于GIS 的航空管制智能化空间决策支持系统ATCISDSS(ATCSDSS,Air Trafic Control Intelligence Spatial Decision Supporting System)。然后给出了ATCISDSS 的体系结构,并根据ATCISDSS 的需求及功能要求,对该系统进行了模块划分。第三,讨论ATCISDSS 的知识库与推理机,对知识进行深入的分析和研究,给出了ATCISDSS 的推理模型以及对模块进行了设计。最后,我们实现了ATCISDSS 的原型系统。基于GIS 的智能化的航空管制决策支持系统ATCISDSS 对改变我国目前现有航管系统相对落后的现状,对军航、民航的协调发展,保障飞行安全,以及提高我军现代战争条件下的作战能力具有非常重要的现实意义。更多还原

【Abstract】 The functions of most of the existing GIS (Geography Information System) are limited to narrow limits, such as storing, visualizing and querying the data of maps. DSS (Decision Support System) is skillful in providing associate decisions. With combining of GIS and DSS, SDSS (Spatial Decision Supporting System) is coming into being. On the other hand, DSS is integrated with ES (Expert System) to produce IDSS (Intelligence Decision Supporting System). In the field of military, with the development of information technique, the new military strategy, which is focus on information war, is popular among the world. Hence, the research of air traffic control intelligent spatial decision supporting system based on GIS has important academic and practical scene in advancing the development of GIS. Our dissertation combines IDSS with GIS. Taking advantage of the ability of managing spatial information of GIS and associate decision of IDSS, and integrating the knowledge of ATC (Air Traffic Control), we develop a new ATC system, which is adept to modern war. Firstly, we introduce and analyze DSS, GIS, and IDSS in detail. Then ATCISDSS (ATCSDSS, Air Traffic Control Intelligence Spatial Decision Supporting System) is proposed. Secondly, we present the framework. Based on the function and requirement of ACTISDSS, the system is divided into several function modules. Thirdly, we discuss knowledge base and reasoning machine of ATCISDSS. After studying knowledge concerning ATC, we design the reasoning model and its modules. Finally, the prototype system for ATCISDSS is realized. ATCISDSS is very helpful to change the existing situation that the present ATC systems are behind the times relatively. It will promote the development of military aviation and civil aviation, ensuring the aviation safe and improving the campaign ability of our army.更多还原