Based on GSM/ GPRS wireless network fault diagnosis system for intelligent construction machinery group, this paper introduces the architecture of the system and puts forward the practical scheme.

• 针对智能化工程机械机群构造了基于gsm/PRS无线网络的故障诊断系统,重点介绍了其中的远程故障诊断中心系统的结构组成,并提出了具体的实现方案。