基于GPRS的变压器在线实时监控一体化设计

Design of Transformer Integrated Real-time Monitoring System Based on ARM7 and GPRS

针对当前变压器数量多、地理位置分散、通信距离远等问题,以ARM7为核心运算单元,以GPRS为通信方式设计一套在线实时监控变压器参数的方案,介绍监控系统软、硬件设计,并进行实验室仿真试验,验证系统硬件设计的准确性与可靠性。

In view of problems such as the large number of current transformers,the dispersion of locations,and the long communication distances, a real-time online monitoring system is designed for transformer parameters with ARM7 and GPRS as computing center and way of communication respectively.Designs of hardware and software are introduced.Results of simulation test verify the accuracy and reliability of the system.