多任务分布式异构环境下数据交换实现

Implementation of Data Exchange for a Multi-Mission Distributed Heterogeneous Architecture

针对分布式异构环境下多目标飞行器间状态数据如何实时、高效地进行数据交换的问题,提出了基于全局段的分布式多任务数据交换方法,并提供了持久、实时、灵活、透明的数据管理和访问手段,解决了大型分布式异构环境下多任务测控信息共享和交互问题,帮助测控应用软件方便、实时、透明地收集和控制散布于集群计算环境下各处理机上的任务信息,简化了多目标飞行器协同控制过程。

A distributed multi-mission data exchange method based on global field is proposed to meet requirements of realtime high efficiency exchange of status data between multi-target spacecraft in a distributed heterogeneous architecture.A durable realtime flexible and transparent data management and data access method is provided for multi-mission sharing of TTC information and interaction in a large-scale distributed heterogeneous environment.The proposed method helps collection and control of mission information scattered on processors in a cluster computing environment in a convenient,realtime and transparent manner,and significantly simplifies coordination and control of multi-target spacecraft.