基于GPRS的DTU在水面蒸发测量中的应用技术研究

摘要

江河湖面的水面蒸发测量有测点多、分布散的特点，测量数据采集的实时性难以保证。本文利用现有的GPRS无线通信平台，对测量设备添加DTU模块，完成水面蒸发数据的远程采集及处理，同时为相似分布式测量系统的数据采集提供解决方案。%The measurement of the water surface evaporation is of the characteristics of multiple measuring points and dispersed distribution, which makes it difficult to guarantee the real-time data acquisition. This paper uses the existing GPRS wireless communication platform, and adds the DTU module on the measurement equip-ment, to complete the remote acquisition and the processing of water surface evaporation data, and at the same time, to provide a solution for data acquisition of similar distributed measurement system.