数据库技术在船舶破舱稳定性计算中的应用  

Application of database technology in the calculation of ship damaged stability

作　　者：郭鹏 冯玖[2] GUO Peng;FENG Jiu(College of Science,Shijiazhuang University,Shijiazhuang 050035,China;College of Future Information Technology,Shijiazhuang University,Shijiazhuang 050035,China)

机构地区：[1]石家庄学院理学院,河北石家庄050035 [2]石家庄学院未来信息技术学院,河北石家庄050035

出　　处：《舰船科学技术》2024年第5期167-170,共4页Ship Science and Technology

基　　金：河北省物联网区块链融合重点实验室资助项目(SZX2020033)。

摘　　要：船舶破舱稳定性的计算会随着船舶类型、舱位、人数、碰撞位置不同而不同,目前尚未建立一个统一的计算模型来实现船舶破舱稳定性计算,且破舱稳定性计算量大,建立的计算模型较为复杂。本文提出使用数据库技术、云平台技术建立一个综合的船舶破舱稳定性云计算平台,对概率性船舶破舱稳定性计算过程进行充分研究,计算分舱指数和概率因数,使用数据库技术实现对破舱稳定性计算相关数据的存储及查询,打通所有应用端、存储端和计算端的接口,并通过云平台的性能监控优化船舶破舱稳定性的计算模型。The calculation of ship damage stability varies with the type of ship,space,number of people and collision position.At present,a unified calculation model has not been established to realize the calculation of ship damage stability,and the calculation amount of damage stability is large,so the established calculation model is rather complicated.This pa-per proposes to use database technology and cloud platform technology to establish a comprehensive cloud computing plat-form for ship rupture stability,fully study the calculation process of probabilistic ship rupture stability,calculate the subdivi-sion index and probability factor,use database technology to achieve data storage and query related to the calculation of rup-ture stability,and open up the interface of all application,storage and computing terminals.The calculation model of ship damage stability is optimized through the performance monitoring of cloud platform.

关 键 词：破舱稳定性 数据库技术 云平台 分布式计算 计算模型 

分 类 号：U667.65[交通运输工程—船舶及航道工程]