地图动态协同标绘技术及其在大气污染事故应急中的应用

发布时间：2018-01-05 04:17

本文关键词：地图动态协同标绘技术及其在大气污染事故应急中的应用　出处：《福州大学》2014年硕士论文　论文类型：学位论文

【摘要】：在传统地图标绘中标绘信息固定,缺少图形的动态绘制,而且标绘过程大多是单用户模式,无法实现多用户协作标绘。针对这些问题,地图标绘技术研究出现分支：地图动态标绘和地图协同标绘。本文结合现有研究,探讨一种新的地图标绘技术——地图动态协同标绘技术,既展现动态又体现协同。在应急领域,事故现场信息多变,救援时间紧、任务重。如何实现事故信息动态展示,救援方案动态标绘,多部门多用户协作救援就显得特别重要。本文围绕地图动态协同标绘技术展开研究,提出一种地图动态协同标绘模型,实现了一个地图动态协同标绘原型系统,并以大气污染事故应急为例,将该地图标绘技术应用于应急救援。本论文研究内容和成果总结如下：(1)地图动态协同标绘技术研究。在设计地图标绘工具的基础上,研究标绘信息的动态表达以及多用户的协同标绘,提出一种地图动态协同标绘的模型。该模型中标绘人员分为标绘指挥者和标绘参与者,设计了地图动态标绘模块和用户间协作标绘模块,并针对用户间的并发操作提出了一种多级冲突消解方案。(2)地图动态协同标绘系统的实现。系统采用混合式的体系结构,利用ArcGIS API for Silverlight技术,开发了一个地图动态协同标绘原型系统。在地图动态协同标绘模型基础上,实现了地图动态标绘和地图协同标绘两大功能,给出了每种地图标绘的实现流程。(3)将地图动态协同标绘技术运用于大气污染事故应急中。结合大气污染事故的特点,运用地图动态协同标绘系统,实现了大气污染事故上报,初步救援方案动态标绘,救援队伍实时跟踪,救援方案协作调整,应急用户交流等。该地图标绘系统辅助了应急指挥和救援工作,提高了应急工作的时效性和协作性,验证了地图标绘技术的可行性。
[Abstract]:In the traditional map plotting, the information is fixed, the dynamic drawing is lacking, and the process of plotting is mostly single-user mode, which can not realize multi-user cooperative plotting. The research branch of map plotting technology appears: map dynamic plotting and map cooperative plotting. In this paper, a new technology of map dynamic collaborative mapping is discussed, which is based on the existing research. In the emergency field, the accident scene information is changeable, the rescue time is tight, the task is heavy. How to realize the dynamic display of the accident information and the dynamic plotting of the rescue scheme. Multi-department and multi-user collaborative rescue is very important. This paper focuses on the research of map dynamic cooperative mapping technology and proposes a map dynamic collaborative mapping model to realize a map dynamic collaborative mapping prototype system. And take the air pollution accident emergency as an example. The research contents and results of this paper are summarized as follows: 1) dynamic cooperative mapping technology. Based on the design of map plotting tools. This paper studies the dynamic representation of plotting information and multi-user collaborative plotting, and proposes a dynamic cooperative map mapping model, in which the plotter is divided into two groups: the plotter and the plotter. The dynamic mapping module and the cooperative plotting module between users are designed. For concurrent operation between users, a multi-level conflict resolution scheme. 2) the realization of map dynamic cooperative plotting system is proposed. The system adopts a hybrid architecture. Using ArcGIS API for Silverlight technology, a map dynamic cooperative plotting prototype system is developed, which is based on the map dynamic cooperative plotting model. The two functions of map dynamic plotting and map cooperative plotting are realized. The realization flow of each map plotting is given. (3) the map dynamic cooperative plotting technology is applied to the air pollution accident emergency. Combined with the characteristics of the air pollution accident, the map dynamic cooperative plotting system is used. It realizes the air pollution accident report, the preliminary rescue plan dynamic plotting, the rescue team real-time tracking, the rescue plan coordination adjustment, the emergency user communication and so on. The map plotting system assists the emergency command and rescue work. It improves the timeliness and collaboration of emergency response, and verifies the feasibility of map plotting technology.
【学位授予单位】：福州大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：X51;P208

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