Research and Development of Intelligent Water and Fertilizer Integrated Machine Control System Based on Cloud Platform

In view of current situation of extensive management mode, low degree of automation and serious waste of water and fertilizer in promotion and application of drip irrigation water and fertilizer integration technology, taking development of intelligent water and fertilizer integrated machine control system as research object, by means of wireless communication technology, sensor technology and automatic control technology and other modern technology, a set of control system was developed which could realize regulation and control of fertilization formula, fertilization procedure and rotation irrigation group through remote and local two relatively independent modes． Measured results showed that, effectiveness of control system was over 98.3% and it could save more than 80% of labor compared with traditional water and fertilizer management mode． This control system could effectively improve automation degree and fine level of field water and fertilizer management, in line with development needs of modern agriculture．