文章摘要

文章信息/Info

Title:: Design and Implementation of Yunnan Earthquake Emergency Command System in Cloud Environment

Author(s):: LI Zhaolong; LYU Jiali; ZHENG Chuan; MAO Zhenjiang; (Yunnan Earthquake Agency,Kunming 650224,Yunnan,China)

Keywords:: cloud environment; earthquake hazard assessment; Yunnan earthquake emergency and command; system optimization

摘要:: 基于云南地震应急指挥技术软件系统现状与使用中发现的问题,结合新的应急需求与应用技术,对其在弹性资源调用、空间算法、多线程并行运算等多个方面进行了优化,设计了云环境下的云南地震应急指挥技术软件系统,并对新旧软件系统的运行指标进行了对比分析。结果表明:采用了微服务架构的新软件系统,在运算速度、资源使用效率、服务形式、运维难度等多方面均优于现用软件系统,更加适应目前云南省内地震应急的新需求。

Abstract:: Based on the current situation and problems in the application of Yunnan Emergency Command Technology Software System,combined with new emergency needs and new application technology,we designed the software system of Yunnan Earthquake Emergency Command Technology in cloud environment,which is optimized in many aspects,such as flexible resource invocation,spatial algorithm,multi-threaded parallel operation,etc. We compared and analyzed the operation indexes of new and old software systems,and found that the new software system based on micro-service architecture is superior to the existing software system in terms of operation speed,resource utilization efficiency,service form and operation and maintenance difficulty,which is more suitable for the new needs of earthquake emergency response in Yunnan Province.