基于故障注入的实时嵌入式软件仿真测试技术研究  

Research On Technology of the Real-time Embedded Software Simulation Test based on Fault Injection

作　　者：苏银科 李艳雷[1] 周平[1] 常晓航[1] 

机构地区：[1]北京机电工程研究所,北京100074

出　　处：《导航定位与授时》2014年第3期69-73,共5页Navigation Positioning and Timing

摘　　要：由于强实时性、参与闭环控制、软硬件耦合及可靠性要求高等特点,飞行控制系统嵌入式软件在软件研制、测试及验收阶段往往缺少动态测试环境。本文在仿真测试技术基础上,针对飞行控制系统嵌入式软件的特点与测试需求,进行了基于故障注入技术的仿真测试技术研究,设计了一种实时嵌入式软件仿真测试平台方案。Because of the characteristics of highly real-time, closed loop controlling ,coupling of software with hard- ware, and the requirements of reliability ,the embedded software of flight-control computer always runs short of dynamic testing system ,especially in the phases of software developing, software testing ,and acceptance testing. In this paper, a method of simulation testing based on fault injection is put forward, after analyzing the testing characteristics and de- mand, a blue print is designed as well.

关 键 词：实时嵌入式软件 软件测试 故障注入 仿真测试 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]