基于熵权TOPSIS模型的水上交通风险评价软件设计

摘要

To evaluate the risk of different objects in waterway transportation area,considering the advantages and disadvantages of the existing risk evaluation methods and softwares comprehensively,the risk evaluation software based on entropy-weight TOPSIS model is developed.By analyzing the design demand of risk evaluation software,the overall design and detailed design of the software function are given,and the system of software consists of three modules,data input,data calculation and data output.The data handling program is realized by Visual C + + 6.0 language and the software interface is designed with the help of MFC framework.To verify the basic function and the evaluation result of the software,the integration testing and acceptance test are implemented.The result shows that the risk evaluation software for waterway transportation based on entropy-weight TOPSIS model is of normal function,simple operation,high accuracy and strong practicability.%为对不同类型的水上交通风险对象进行准确而高效的评价,综合考虑现有风险评价方法及软件的优劣,基于熵权TOPSIS模型,开发一种水上交通风险评价软件.通过分析风险评价软件设计需求,对软件功能进行总体设计和详细设计,将软件分为数据输入、数据计算和数据输出3个模块.数据处理程序由Visual C++6.0语言实现,软件界面通过MFC框架设计.为验证软件的基本功能和评价结果的有效性,对软件进行集成测试和验收测试.结果表明,基于熵权TOPSIS模型的水上交通风险评价软件功能正常、操作简便、准确性好,具有较强的实用性.