Warmhouse booth soilless culture intelligent monitor system based on The Internet of Things

The invention discloses a warmhouse booth soilless culture intelligent monitor system based on The Internet of Things, which belongs to warmhouse booth technology field. The system comprises a perception execution point subsystem, a relay control subsystem and a central control supervision subsystem; each subsystem comprises multiple modules; the modules and the subsystems are connected in different communication modes to realize supervision and control; information like air, nutrient solution and illumination in the booth is sent in real time to booth relay stations wirelessly through various sensors by setting multiple acquisition points; the relay stations transmit the information to the central control computer by relay transmission; a decision is made by an expert system; the decision is returned to control each controlled apparatus in the booth to regulate and control air temperature and humidity, nutrient solution PH value and nutrient solution EC value and illumination etc.; the situation inside the booth is monitored at real time by network cameras; a loudspeaker is used to give instructions to personnel who work inside the booth; the information in the booth can be understood at real time by a handset when the personnel is outside on evection.