A wireless data acquisition system based on GPRS is introduced in this paper.The construction of system, the data acquisition unit, the software of the monitoring center and RTU are all illustrated.

• 摘要提出了一种基于GPRS网络通信技术实现的热网无线数据采集系统，介绍了系统结构和数据采集单元的组成，分析了数据采集单元和监控中心的软件功能。