基于GPRS网络的低功耗在线式水情采集RTU设计
首发时间:2018-12-21
摘要:GPRS网络的普及提供了远程设备接入通信网的新手段,相对于传统采用的超短波、微波、卫星、电话专线等远程通信方式,GPRS通信具有网络覆盖广泛、通信可靠、接入方便、成本低廉等显著优点。本文设计并实现了一款基于GPRS网络的在线式低功耗水情采集RTU,具有适用性强、接口丰富、运行稳定可靠、免维护等优点,已广泛应用于国内多省市的水情信息采集系统。
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RTU design of online hydrological data-collecting of low-power consumption based on GPRS network
Abstract:The popularity of GPRS network provides a new method for remote devices accessible to communication network. Compared with ultrashort wave, microwave, satellite, specialized telephone lines and other traditional remote communication mode , GPRS communication has the advantages of wide network coverage, reliable communication, convenient access, low cost and so on. In this paper, we discussed and studied the designing and realizing of one online hydrological data-collecting RTU of low-power consumption based on GPRS network. The results shows that this RTU have the advantages such as adaptability、Multiple interface、reliability、 maintenance-free etc,which has been widely used in hydrological data-collecting system in several provinces.
Keywords: Communication Engineering GPRS RTU
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基于GPRS网络的低功耗在线式水情采集RTU设计
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