基于Vega Prime和CORBA的分布式仿真中间件VPDR-C

VPDR-C:a distributed simulation middleware based on CORBA and Vega Prime

针对基于Vega Prime进行的分布式视景仿真存在的配置不便、部署死板等方面的问题,基于Vega Prime环境和公用对象请求代理体系结构(CORBA)技术,设计和实现了一个中间件软件VPDR-C,在客户端设计了监听类和接收类,在服务端设计了服务类和推送类并注册为CORBA服务,最后,将VPDR-C在某型飞机飞行模拟器仿真环境上进行了部署,实现了分布式仿真程序的动态和灵活的配置。

Distributed visual simulation based on Vega Prime has shortcomings, such as configuration inconvenience and not enough flexible deployment. Based on Vega Prime and Common Object Request Broker Architecture （CORBA） technology, a distributed simulation environment of middleware software VPDR-C was designed and realized. At the client, monitoring class and receiving class were designed; at the server, service class and push class and register for CORBA services were designed. VPDR-C was deployed in a flight simulator simulation environment for a certain type of aircraft, realizing the dynamic and flexible configuration of the distributed simulation application.