基于中间件的抗辐射加固仿真云平台技术研究

On Simulation Cloud Platform Technology of Radiation Resistance Reinforcement Based on Composable and Reusable Middleware

航空航天的飞速发展对抗辐射加固仿真提出了更高的标准和要求.提出了一种基于可组合可重用中间件的云仿真平台.该平台中,仿真软件采用虚拟机+docker的方式进行部署,以降低虚拟机的功耗并避免资源浪费.在该平台架构上,首先提出了基于微服务的可组合可重用仿真中间件通用模型.然后在通用模型基础上设计并实现了典型抗辐射加固仿真场景下的关键中间件,包括模型显示中间件和脚本转换中间件.最后通过Petri网动态组合仿真中间件来完成仿真任务.结果表明以云平台为基础,可重用可组合中间件为核心的仿真平台架构能够有效提高仿真平台的可重用性、可扩展性和灵活性.

With the rapid development of the aerospace field,its anti-radiation reinforcement simulation puts forward higher standards and requirements.A cloud simulation platform is proposed based on composable and reusable middleware.In this platform,the simulation software is deployed in a hybrid mode of virtual machine and docker to reduce the power consumption of the virtual machine and avoid waste of resources.On the platform architecture,a general model of microservice-based composable and reusable simulation middleware is proposed firstly.Then,based on the general model,the key middleware in typical radiation-resistant reinforcement simulation scenarios are designed and implemented,including the display model middleware and script conversion middleware.Finally,through Petri nets,the simulation middleware is dynamically combined to complete the simulation task.The results show that the simulation platform architecture based on the cloud platform and reusable and combinable middleware can effectively improve the reusability,scalability and flexibility of the simulation platform.