AUTOMATIC IRRIGATION SYSTEM WITH RADIO SENSOR NETWORK AND PLC CONTROL

摘要

The invention relates to an automatic irrigation system intended to monitor environmental parameters in closed spaces and control irrigation processes. According to the invention, the system comprises a subsystem of sensors and data acquisition, containing some temperature and moisture sensors (1), radio transmission nodes (2), a radio base (3), a data acquisition server (4), a programming station (5); an automatic regulation subsystem containing a central PLC component (6) which is connected through Profinet bus to an operating panel (8), said subsystems communicating to one another by means of an electronic switch (7); an effective irrigation system containing actuators (13, 16, 21), level sensors (17, 19), two tanks (14, 18); and a communication subsystem, by means of which the interaction between the subsystems is carried out.