Since the item make onboard computer system as background , software fault injection system simulation platform SFIS is built , and interruption method is adopted to inject faults into the system .
由于本研究课题是以星载计算机系统为背景，所以本文建立了软件故障注入系统仿真平台SFIS，采取中断的方法对目标系统进行软件故障注入。
SFIS