OSGI框架中协同仿真的研究与实现

Design and Implementation for Co-simulation Based in OSGI

协同仿真是设计分析开发复杂产品的重要手段。随着仿真技术的不断更新换代,协同仿真平台必须能够根据需求在不改动原程序的基础上动态的集成新的仿真功能或淘汰旧的技术。因此提出了构建基于OSGI框架的产品设计分析开发环境平台,将仿真功能以组件形式集成于该平台中实现协同仿真。通过OSGI的动态性实现产品设计分析开发环境中仿真功能的动态安装与移除,并探讨了该平台的体系结构及OSGI、Declarative Services等关键技术的特征、功能及具体实施方法。

Co-simulation is an important means to design,analysis and develop complex product.Several of simulation techniques are constantly upgraded.That requires co-simulation platform,according to the demand,need dynamic integration of new simulation functions or out old technology without revising program code.In this paper,product design analysis development environment is constructed in OSGI framework.The component which has simulation function are designed to integrate with product design analysis development environment.It can be dynamically installed and unloaded because of dynamics of OSGI.And this paper also discusses the architecture of collaborative simulation platform and OSGI,Declarative Services and other key technology features,functions and specific implementation methods.