分区操作系统在火控领域的应用研究

Application Research of Partition Operation System in Fire Control System

炮兵武器火控系统的综合化发展对操作系统提出了更高的要求,既保证任务的实时性又响应多任务的请求。借鉴IMA成功经验,以RMS模型详细推导了基于两级调度模式下的分区内任务可调度条件、分区时间窗及分区周期参数,指导分区配置。结合某通用火控系统演示验证项目中的显控子系统设计,使用分区操作系统实现应用的综合化部署,为火控系统的综合化发展提供系统支持。

The integrated development of artillery weapon fire control system put forward higher requirements to the operating system,which guarantees the real-time performance of the task and responds to the request of multi-task.Based on the successful experience of IMA,this paper derives the task schedulability,partition time-window and partition cycle-parameters based on the two level scheduling model based on RMS,which direct the configuration of partition-application.Combined with the design of the display control subsystem in the pre research project of a general fire control system,the integrated deployment of the application is realized by using the partition operating system,which provides the system support for the comprehensive development of the fire control system.