基于GPRS的多层土壤电阻率监测系统设计

来源 :电子测量与仪器学报 | 被引量 : 0次 | 上传用户:yangliang0510
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本文基于对远程或偏远观测点的接地电阻测量值的需要,设计了一种能够通过GPRS无线通信手段来实现定时对远程数据的自动监测和传输处理.该系统由数据采集模块,自动控制模块及无线传输模块和数据处理终端组成.首次实现了在接地电阻测量中利用遥测的手段完成数据采集任务.在近一年的观测中发现,该系统性能稳定,数据体现了不同时间和季节接地电阻与接地电阻变化的关系,满足对接地电阻数据无线传输和自动监测的要求.
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