Abstract:With the implementation of the most stringent water management system, the requirements for groundwater monitoring informatization are increasing. Designing advanced technology of groundwater automatic monitoring system with highly efficient and reliable is particularly important. To meet the requirement, a flow data acquisition, transmission and analysis system for groundwater automatic monitoring is developed, which can transmit data through wireless network. It can be applied to all kinds of environments and convenient in installation. A typical design of the distributed monitoring station is carried out to realize the transmission of multi-channel data through a data transmission terminal,thus saving construction cost and maintaining simplicity. The system provides accurate groundwater data and automatic monitoring of groundwater daily by wireless network, it further improves the water resources information sharing capacity.