In modern society, water supply plants play an important role in providing daily and clean water to citizens. Essentially, a water supply system can be divided into three sections: purification, transmission and consumption. The traditional operation of a water supply plant consumed a lot of manpower and resources, because the water treatment process needs an extremely accurate dosing control and the outside apparatuses have to be constantly monitored. Therefore, a total solution with advanced technology and robust equipment to control the treatment process and remotely monitor the situations of devices has become an essential measure of water plant management