FEED TANK AUTOMATIC CONTROL EXECUTIVE SYSTEM OF UBIQUITOUS BASE THAT USE ZIGBEE AND CDMA

An automatic water tank control system is provided to allow remote control by using a Zigbee sensor Node through a CDMA Module, so monitoring or controlling even when administrator is absent. In an automatic water tank control system, the zigbee sensor node(the temperature, cloudiness, PH, water level, water leakage) is set up inside the water tank in order to monitor the state of the water tank and transmits the state of the water tank is transmitted to the sensor node controller(20) in real time through a wireless network. The sensor node controller transmits the collected information to the system controller(30). When the set value is different from the reference value, the state(the high temperature, low temperature, cloudiness, PH, water level, water leakage) of the water tank is transmitted to a mobile phone of a manager as SMS through the CDMA module.