Abstract: The exploration of groundwater has caused a series of problem to environment. It is an important problem to be solved urgently to limit groundwater exploration. The automatic control system of groundwater limited exploration in, well irrigation areas, developed with the technology of computer, technology of communication and technology of remote measure and remote control can control the level of groundwater efficiently as well as improve the management of irrigation areas. Application experiment indicates that the system can not only limit the water exploration but also promote the development of saving water irrigation.