Design of Equipment Fault Injection System Based on BIT
At present, the microprocessor technology and micro-electronics technology are developing fast. The complication of equipment electronic system is improving continuously, so is the density of the circuits. Therefore, BIT (Built-in Test) has become a crucial element in solving fault diagnosis of equipment electronic systems. In order to design BIT effectively and evaluate its fault diagnosis ability, fault injection technology should be applied to the system to carry out the testability experiment. Aiming at the requirement of testability experiment for certain equipment, a fault injection system based on BIT is set up. The basic flow and theory about fault injection is expatiated on and the hardware frame of fault injection system is given.
fault injection built-in test testability
Chang Qing Chen Jianhui
Ordnance Engineering College,Shijiazhuang 050003 China
国际会议
西安
英文
2007-08-16(万方平台首次上网日期,不代表论文的发表时间)