Control system for greenhouse

The utility model discloses a control system for a greenhouse, belongs to the technical field of control systems, and solves the problems that most of existing temperature adjusting devices are fans which directly convey cold and hot air into the greenhouse, although the fans can quickly convey the cold and hot air into the greenhouse, the wind power is large, the stability of the greenhouse is easily influenced, and the service life of the greenhouse is prolonged. And the temperature adjustment of each area is not easy to realize quickly. The system comprises a user terminal, a controlled terminal and a network unit used for information interaction between the user terminal and the controlled terminal, wherein the controlled terminal comprises a mounting rack, an air pipe arranged on the mounting rack, an exhaust fan connected with the air pipe, and temperature sensing air supply structures which are distributed on the air pipe and are used for sensing the temperature of each area or/and supplying air. The d