ZHANG Cong-peng, HE Hui-lei. Design of an instrumentation for long-distance ground water table monitoring based on ARM9[J]. 2011, 30(4): 102-104. DOI: 10.13873/j.1000-97872011.04.043.
The ground water is an item of important water resources on water level.Accurate monitor is foundation basis for the groundwater resources.Based on the ARM embedded system
high precision A/D transformation chip ADS1100
the GPRS module are used to design a high precision
easy networking subsoil water level long-distance monitor controller.The experimental result indicates precise signal gathering and the reliable transmission technology may be the widespread application in the actual monitor.