本文提出了组态软件现场应用时通讯受干扰的问题。基于软件本身的功能 特点,给出了一种多次校验发送的方法来减少通讯干扰影响。采用这种方法,保 护了重要设备,减少了人工干预程度。 关键词:组态软件 信号校验 出错重发 Abstract: This paper presents the communication failure when using SCADA software in practice, It proposes a method to reduce the effect of communication failure by using the basic function of the software. This method can protect important equipment and reduce the manual operation. Keywords: SCADA signal verify send again when failure