In this paper, a detailed introduction to control program of singlechip in electronic receipt cabiney was addressed. Put forward solution method to appear disruptions pulse or lockdown of system.

• 摘要本论文结合我们开发电子回单柜控制系统的实践经验，详细地介绍了电子回单柜中单片机的控制程序；提出了系统中出现干扰脉冲、死机的解决方案。