Intelligent monitoring system for greenhouse environment

The invention discloses an intelligent monitoring system for greenhouse environment. The intelligent monitoring system comprises a sensor set, a core controller, a wireless transmitting module, a PC client and a mobile phone client. The sensor set communicates with the core controller in an RS-485 communication manner and mainly acquires greenhouse field environment factor data and finishes transmission. A DTU module communicates with the core controller in an RS-232 communication manner and furthermore performs information transmission with the clients through GPS network and Internet. A power supply unit is composed of a routine power supply and an emergency power supply, thereby ensuring smooth operation of the system in various conditions. The intelligent monitoring system realizes reliable monitoring for greenhouse environment parameters of air temperature, air humidity, soil temperature, soil humidity, illumination strength, carbon dioxide concentration and ammonia concentration.