面向具体任务的最小裕度系统建模与仿真

在以往的导弹武器信息处理设备的先期系统方案设计过程中通常无法对信息处理算法、软件调度、运算时间经常无法做出特别准确的估计, 为保证系统性能而盲目选择高配置的硬件就可能造成资源上不必要的浪费. 针对该问题, 首先通过工具软件进行仿真建模, 面向明确的任务对信息处理器运算能力、软件处理流程、数据接口、数据包结构模拟, 接下来结合具体需求对仿真结果进行分析, 判断从指标和功能上是否满足系统方案的设计, 最后提出, 利用仿真建模技术以最小裕度完成系统的设计, 在满足功能性能和技术指标的要求的同时, 合理降低硬件资源配置, 可以有效节约成本.

Simulation and Modeling of Specific Task-Oriented Minimum Margin System

It is a waste of resource that excess hardware is chosen to satisfy system requirement without exact evaluation of information process arithmetic, software framework and runtime during the period that weapon system information process scheme is being designed. To resolve this problem, modeling is being done using the tool software firstly, in which the ability of information processor, software flow, data interface and data structure are all simulated. Then Simulation results are analysed according to specifical requirement. At last a conclusion is given that Designing of Minimum margin system that using Simulation and Modeling can ensure the function and capability and reduce cost the at the same time.