弹载信息系统作为武器系统的核心控制单元,其安全性越来越受重视。文中通过阐述安全性的概念,并以安全性的分类为基础,提出了一种融合了指令保护、提高自检覆盖、量程判别、SoC、存储器加扰等手段的安全性保障方法。该方法已经在型号研制过程中得到应用,不仅有效提高弹载信息系统的安全性,同时也提升武器系统的综合作战性能。

Missile-infosystem is core of a weapon system; its safety is more and more important. In this paper, based on the concept of safety, a method to ensure safety was offered. The method, which is based on classification of safety, is a mixture of instruction protection, enhancing the coverage scale-self-check, range discretion, SoC, ROM interference. This method has been already applied in our project. The safety of products is improved. In this way, combination property of the weapon system is enhanced.