Product Overview
The Smart Greenhouse Control System is an integrated IoT management and control solution purpose-built for modern agricultural greenhouses. It integrates three core modules: comprehensive environmental sensing, intelligent control of all equipment, and cloud-based remote management.
The system provides unified automatic control over the full range of greenhouse production systems, including ventilation and environmental control, shading and thermal insulation, cooling and humidification, heating and supplemental lighting, irrigation and fertigation, and atmosphere regulation.
The system continuously acquires and monitors multi-dimensional environmental data both inside and outside the greenhouse—temperature, humidity, light intensity, CO₂ concentration, wind speed, and rain/snow status—and drives equipment to operate in intelligent, demand-based coordination.
Core System Components
Smart Cloud Control Distribution Box (Main Control Unit)
The intelligent control hub constructed from outdoor-grade rainproof cold-rolled steel with IP54 protection rating, ensuring stable operation under complex outdoor conditions.
Full-scope equipment access and control: Covers all greenhouse electromechanical equipment with customizable control logic.
- Ventilation & Environmental Control: Roof/side roll-up vent windows, continuous roof vents, circulation fans, and axial exhaust fans
- Shading & Thermal Insulation: External shade net system, internal shade system, internal thermal screen
- Cooling & Humidification: Evaporative cooling pad-fan system, high-pressure misting cooling system
- Heating System: Water-source heat pump, boiler heating, hot-air furnace heating
- Irrigation & Fertigation: Drip irrigation system, sprinkler irrigation system, integrated fertigation machine
- Supplemental Lighting: LED plant growth supplemental lights, high-pressure sodium supplemental lighting
- Atmosphere Regulation: CO₂ generator, CO₂ supply solenoid valve
- Auxiliary Systems: Greenhouse electric rolling doors, sliding doors, dehumidifiers
Dual travel protection mechanism: Mechanical limit switches and PLC software soft-limit dual over-travel protection.
Comprehensive electrical safety protection: Emergency stop button, surge and lightning protection, thermal overload protection.
Environmental Sensing System
Provides comprehensive data for intelligent control, enabling automatic linkage between environmental parameters and equipment operation.
Outdoor Weather Station: Continuously acquires outdoor temperature, air humidity, light intensity, wind speed, wind direction, and rain/snow status.
Indoor Wireless Multi-Parameter Sensor: Collects core growth-environment data including indoor temperature, air humidity, light intensity, CO₂ concentration, soil moisture, and soil temperature.

IoT Cloud Management Platform
Supports multi-terminal, cross-space remote management with 3-year free basic function usage period.
PC Web: Visual display of real-time greenhouse environmental data, historical data trend curves, data statistics report export, remote equipment control.
Mobile Device: Convenient mobile access to real-time greenhouse environmental data and historical trend curves.
Connectivity: Supports dual-mode WiFi and 4G connectivity (4G data SIM card to be provided by the user).