Smart Agriculture PLC Control Cabinet Energy Saving Greenhouse Regulation
Product Describe:
| Application Scenarios |
Core Function Description |
Energy-Saving/Regulation Highlights |
| Precise Environmental Control |
Links temperature, humidity, and CO₂ sensors to automatically start/stop heating/cooling, ventilation/humidification equipment |
Prioritizes natural regulation (e.g., window ventilation) to avoid unnecessary equipment operation; supplements CO₂ on-demand (only during daytime photosynthesis) |
| Intelligent Lighting Optimization |
Integrates light sensors with LED grow lights, adjusting artificial lighting (dimming/on-off) based on natural light intensity |
Reduces fixed lighting duration, matching crop light needs (e.g., supplementary light on cloudy days, dimming on sunny days) |
| Efficient Water & Fertilizer Management |
Connects to soil moisture sensors for automatic drip irrigation and precise fertilization, regulating dosage by crop growth stage |
Avoids over-irrigation/fertilization; schedules irrigation during low-evaporation periods to save water and energy |
| Energy-Saving Equipment Coordination |
Integrates solar energy and energy storage systems, prioritizing renewable energy use; staggers operation of high-energy devices (e.g., heat pumps) during off-peak hours |
Reduces grid reliance, lowers peak-time electricity costs and fossil energy consumption |
| Multi-Zone Adaptive Regulation |
Controls temperature, humidity, and lighting independently for zones (e.g., seedling vs. fruiting areas); adjusts strategies seasonally (heat retention in winter, shading in summer) |
Eliminates energy waste from uniform regulation; recovers waste heat (e.g., from dehumidifiers) for supplementary heating |
| Data-Driven Energy Efficiency Analysis |
Collects energy consumption and equipment operation data, generating reports to optimize control strategies |
Identifies inefficient equipment; dynamically adjusts parameters (e.g., night temperature thresholds) to reduce energy use |
Design:
| Type |
Common Size Range (H × W × D, unit: mm) |
Application Scenarios |
| Small Control Cabinet |
600×400×300 to 800×600×400 |
Simple environmental control (e.g., temperature and humidity regulation in single-zone greenhouses), integrating a small number of sensor and actuator interfaces |
| Medium Control Cabinet |
1000×800×500 to 1200×1000×600 |
Multi-parameter regulation (temperature, humidity, light, CO₂), suitable for medium-sized greenhouses (500-1000㎡) |
| Large Control Cabinet |
1400×1200×800 to 1800×1500×1000 |
Complex systems (including renewable energy integration, multi-zone independent control) for large multi-span greenhouses or agricultural parks |
| Custom Sizes |
Custom-designed (e.g., wall-mounted, embedded) |
Special installation environments (e.g., space-constrained greenhouse corners) or customized functions (e.g., installation of additional expansion modules)
|
IP Grade:
IP54 / IP55 / IP65 / IP66
Suggestion:
1. Function Adaptation: Expand sensor interfaces as needed (reserve 4-8 ports), integrate dedicated drivers such as irrigation pump frequency converters and sunshade motor relays, and add solar energy storage communication modules.
2. Environmental Protection: Choose IP54/IP65 enclosures for humid/dusty environments, install cooling fans in high-temperature areas, and use galvanized steel or anti-corrosion coatings in coastal/fertilizer-exposed environments.
3. Installation & Maintenance: Adopt a modular layout (separate power supply and PLC areas), equip with detachable panels and observation windows. Select wall-mounted models for small greenhouses and wheeled floor-standing ones for large-scale parks.
4. Communication Expansion: Embed 4G/LoRa modules for remote control, and retain Ethernet + wireless dual backup channels.
5. Energy Saving & Scalability: Add low-power standby modules, reserve 20%-30% of slots, and adopt standardized protocols (Modbus/MQTT) for easy expansion.
Guangzhou Hengmeida Automation Technology Co., Ltd
HMD is a specialist in the research, development, and manufacturing
of industrial automation control systems, with a strong focus on
custom-built low-voltage control panels and PLC intelligent control
cabinets.
We have established strategic partnerships with leading component
manufacturers such as Siemens, Schneider, and ABB, ensuring that
every solution we deliver is built on reliable, high-performance
components. Committed to providing end-to-end electrical cabinet solutions, we
tailor-make cabinets with functionalities precisely aligned to your
unique requirements—from design to delivery, we handle it all.
Backed by a team of seasoned electricians, CAD/EPLAN-certified
designers, and expert PLC programmers, we adhere strictly to
rigorous quality management systems. This enables us to offer comprehensive one-stop services,
encompassing solution design, precision machining, and system
commissioning. Our products find wide application across smart buildings,
industrial automation, energy management, and beyond, empowering
seamless and efficient operations in diverse sectors.
