模块化城镇地震灾害风险评估系统设计、开发与实现

Design,Development and Implementation of the Modular Urban Earthquake Disaster Risk Assessment System

本文为满足不同用户对于地震灾害风险评估功能的需求,在对地震灾害风险评估成果进行分析整理的基础上,研究设计、开发并实现了由一系列通用功能模块组成的模块化地震灾害风险评估系统。在设计阶段确定了各模块的功能、所需数据及其相互关系,分割出一系列高内聚低耦合的功能模块;在此基础上确定系统使用MEF插件式开发框架,以功能模块为单位进行软件开发,形成多个具有特定功能、互相独立的工具包;使用WPF技术对该系统平台进行开发,通过整合各功能模块,最终形成多模块灵活组合调用、满足不同用户需求的城镇地震灾害风险动态评估系统。

In order to meet the requirements of different users for different earthquake disaster risk assessment functions, based on the analysis results of earthquake disaster risk assessment, we developed a modular earthquake disaster risk assessment system which consists of a series of modules with general ftmctions. In the design phase, the function of each module and its relationship with other modules were determined, and a series of necessary fimctional modules with high cohesion and low coupling were designed. On this basis, the MEF plug-in development framework was used and the software was developed, in order to form a number of independent toolkits with specific functions. The WPF technology was adopted to develop the system platform and integrate all the modules. Finally, an urban earthquake disaster risk dynamic assessment system which can select and combine modules flexibly to meet the needs of different users was implemented.