C^4ISR系统开发的仿真模型描述研究

Study on Simulation Model Description for C^4ISR Systems Development

C4ISR(Command、Control、Communication、ComputerI、ntelligence、Surveillance and Reconnaissance)系统开发的仿真模型涉及多个应用领域,具有多粒度、阶段相关性等的特性。本文提出了C4ISR系统开发的仿真模型体系,给出了仿真模型的规范化描述。建立了C4ISR系统开发的仿真概念模型,包括仿真实体、仿真实体的组织结构、接口连接关系、信息交互、功能、活动和动态行为,抽象地反映了C4ISR系统的组织结构、接口连接、信息交互、功能、活动等静态特征和动态特性;对C4ISR系统开发的仿真组件模型采用层次化设计的思想,分为原子仿真组件和复合仿真组件两类,每一仿真组件分为组件描述和组件实现两部分,组件描述部分采用格式化形式对组件模型进行全面的描述;对C4ISR系统开发的仿真组件模型进行Web服务封装,转换为以服务形式对外发布的仿真模型服务,定义了仿真模型服务的形式化描述。通过C4ISR系统开发的仿真模型体系和模型规范化描述,使各个开发阶段的仿真模型之间有机关联,促进了仿真模型的重用性和互操作性,提高了系统开发的仿真效率。

Simulation models of C4ISR possess the properties of multi-granularity in development and relating to many application domains.During the phase of development,those simulation models may have pertinent relationship.The current research proposed simulation model system for C4ISR systems development,which provided simulation model with standardization description.First,simulation concept model was established,which consists of simulation entity,organization structure,interface junction,information interaction,function,activity and dynamic behavior for simulation entity to reflect C4ISR systems characteristic abstractly.Simulation component model was designed with hiberarchy idea,which is composed of atomic component model and complex component model.Each component model consists of component description and component implement,whose component description adopts formatting form to describe component model roundly.Finally,component model was encapsulated in Web Services and published as simulation model service which is described in formalization.Through simulation model system and model specification description,simulation models of each development phase can be associated organically,which promotes model reuse and interoperability,and improves system development simulation efficiency.