Study of Intellective Water-Level Controller

摘要

China is a country with a shortage of water resources, how to use water reasonably and effectively has become a primary problem to most water conservancy workers. Automatically control water supply is an effective resolution. This method deal with the frequency signal on the water level sensor by means of single-chip, thus it can control on or off of the water pump. Water level can be set according to the volume of water pool. Because signal is transmitted via frequency, thus it may avoid the electric leakage and assure safety at the same time. Workers can directly observe the change of water level of water pool on the control interface.