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.

• 摘要针对智能化工程机械机群构造了基于GSM/GPRS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。