摘要
提出一种卫星地面系统任务调度策略可配置的方法,该方法能够在不修改任务调度软件的情况下,通过更新配置文件实现任务调度策略的灵活替换以及多种算法组合嵌套,这可以大大提高任务调度软件的可扩展性与灵活性,从而达到快速响应系统运行规则变化以及便于系统扩展与移植的目的。具体实例说明了该方法的应用效果。
This paper presents a configurable method for task scheduling,which works through updating configuration files to achieve a flexible replacement for task scheduling strategy as well as a variety of embedded combination of algorithms.There are two benefits by using the proposed method.First,this method could greatly improve the scalability and flexibility of task scheduling software.Second,it responds efficiently to any change in system operating rules,which makes it easier to serve system expansion and transplantation.The proposed method is proved to be effective by applying to the satellite ground system.
出处
《遥感信息》
CSCD
2012年第6期35-38,44,共5页
Remote Sensing Information
关键词
卫星地面系统
任务调度
策略
可配置
satellite ground system
task scheduling
strategy
configurable
