Abstract: There are various interference that sometimes cause chaos of control system and make the system not under control in the environment of microcomputer's control system. To improve the reliability of the control program, author introduces a method called operation code monitoring to monitor the running of the program. Once a wrong instruction is executed, the monitor circuit can detect it in time and apply non - maskable interrupt program to deal with it according to the system's configuration. As a result, the control program can recover and reset the system by itself or stop and send alarm.
朱勇. 提高微机在控制应用中程序运行的可靠性[J]. 大连海洋大学学报, 2002, 17(2): 146-150.
ZHU Yong. Improving the reliability of running program of microcomputer's control system. Journal of Dalian Ocean University, 2002, 17(2): 146-150.
2002, Vol. 17 
