Smart Management Solutions for the Smart Agriculture Cloud Platform

Summary

This paper comprehensively describes the technical architecture and core functions of the smart agriculture cloud platform. The system realizes real-time collection of greenhouse environmental data and remote control of equipment through a multi protocol communication network, integrates edge computing and intelligent control strategies, provides modern agriculture with a digital management platform integrating environmental monitoring, precise adjustment and control, and data analysis, and promotes the transformation of agricultural production to standardization, intelligence, and efficiency.

1、 The demand for digital transformation in modern agriculture

Traditional agricultural production relies on manual experience and on-site operations, facing challenges such as labor shortage, extensive environmental regulation, weak risk response capabilities, and low management efficiency. With the development of Internet of Things technology, agricultural production is shifting towards large-scale, intensive, and industrialized modes, requiring precise and automated real-time monitoring and dynamic regulation of environmental parameters. The smart agriculture cloud platform integrates sensor technology, wireless communication and edge computing to build an intelligent management system covering the whole scene of planting and breeding, so as to achieve accurate, controllable and data-driven decision-making in the production process.

2、 System communication architecture design

The system adoptsCloud network end layered architectureSupports EthernetWiFi, 4G, 5GUsers can flexibly choose from various communication methods based on on-site conditions

• Cloud layerAgricultural IoT cloud platform, providedWEBEndPCSoftware and mobile devicesAPP(Android/iOS) Multi terminal access, supporting large screen display in remote monitoring rooms
• Network layerIntelligent gateway realizes protocol conversion and data aggregation, supporting5G/4GFull network, EthernetWiFiAccess to ensure stable and reliable data transmission
• Terminal layerDeploy intelligent control cabinets on site, integrating temperature and humidity sensors, illumination sensors, etcCO₂Sensors, UV sensors, wind speed and direction sensors, soil temperature and humidity/PH/ECSensors and other environmental monitoring equipment, as well as actuators such as water pumps, fans, roller blinds, wet curtains, fertilizing machines, fill lights, solenoid valves, etc

Free choice of communication method: Ethernet is used in network environments/WiFiRealize high-speed data transmission without network environment adoption4G/5GMobile network ensures stable access even in remote areas.

3、 Environmental monitoring and data collection capabilities

The system implements two types of core data collection:

1. Greenhouse environmental monitoringReal time collection of air temperature, air humidity, and light intensityCO₂Meteorological environmental parameters such as concentration, ultraviolet intensity, wind speed, wind direction, atmospheric pressure, etc. are refreshed every 3 seconds and recorded once a minute. They are saved for 3 years by default.

2. Soil moisture monitoringAccurate monitoring of soil temperature and soil moisturePHValueECKey indicators such as conductivity, passed throughGPRS/4GWireless network enables remote transmission, and the monitoring center automatically receives and stores it in the database.

The collection equipment adopts a cast aluminum shell,IP68Protection level, suitable for high temperature and high humidity dust environment in farmland. Some devices support battery power supply, and the battery life can be achieved under low-power design3-5Year.

4、 Intelligent control strategy system

The platform provides five flexible control modes to achieve refined environmental regulation:

1. Timer/fixed-point mode: Supports time settings at the level of year/month/day/hour/minute/second, which can be precise to0.1Second delay control. For example, every day8:00, 12:00, 16:00Regular ventilation.

2. Day night/time period modeSet different control strategies based on day/night and support jog delay. For example, during the high temperature period in summer, the fan water curtain is automatically turned on to cool down.

3. Linkage/interlocking modeSupport switch input linkage output, such as infrared monitoring control access control; Support output channel interlock, such as motor forward and reverse mutually exclusive, to avoid conflicts.

4. Sensor triggering modeAutomatically control based on environmental parameter thresholds, such as temperature≥40℃Turn on the fan/roller shutter, temperature≤33℃close; Humidity≤40%Open the solenoid valve for irrigation and humidity control≥75%Close.

5. Conditional combination modeSupport multiple conditional logical combinations, such as "6am-12when the humidity is high>60%"when the fan is turned on," 6pm-10Point and temperature<30℃"Turn off the fan when necessary.

6. Scene ModeSet complex cyclic actions based on time scenarios, such as the first action20Second action in minutes10Minutes, automatic loop.

5、 Edge computing andDLCLogical intelligent self-control

The core advantage of the system lies in:Edge computing capabilityImplementing intelligent logic operations in the local control cabinet without relying entirely on the cloud:

Environmental regulationDLCLogicBased on the growing season of crops and process requirements, set temperature and humidity trigger thresholds to achieve automatic temperature and humidity control. For example, automatic linkage of sunshade nets, fans, and water curtains in summer mode; The winter mode sets the duration of rolling shutter lighting based on the cold resistance of crops.

Intelligent rolling shutter systemAutomatically control based on outdoor meteorological data. Automatically retract the rolling shutter to prevent rain when it rains; Automatically open the roller shutter for supplementary lighting on sunny days, increasing the duration of sunlight. The system supports intelligent judgment such as "automatic opening of supplementary light roller blinds" and "automatic closing of rain roller blinds".

Seasonal mode configurationBased on the characteristics of spring, summer, autumn, and winter, preset control strategies:

• springPrevent excessive temperature inside the greenhouse and promptly ventilate and reduce humidity
• summerSunshade, ventilation, cooling and humidity control linkage
• autumnScientific irrigation duration management to prevent root hypoxia
• WinterEnsure natural lighting and ventilation, and eliminate harmful gases

Edge computing guaranteeCan still execute automatically in case of network disconnectionPreset strategy, automatic data synchronization after networking, achieving dual-mode guarantee of "offline operation and cloud management".

6、 Cloud configuration and visualization capabilities

Platform providedZero code cloud configurationFunction, users can customize the monitoring interface:

• Dynamic configuration editingUpload device process diagrams independently, freely drag and drop sensor and controller icons
• Channel customizationEdit according to actual equipmentAIChannel nameDOChannel name, set range conversion
• Icon libraryBuilt in dynamic icons for switches, valves, motors, etc., supporting uploadingGIFAnimation
• One click generation Real time configuration takes effect, synchronized refresh on mobile/computer end

Users can build a visual monitoring interface that fully corresponds to the on-site equipment without programming, achieving a "what you see is what you get" operating experience.

7、 Data analysis and alarm system

Data storage and analysisThe platform defaults to saving 3 years of historical data and can accurately query records every minute. The data curve supports zooming in and out for easy trend analysis. All data can be exported asExcelFormat provides data basis for improving cultivation techniques.

Remote alarm mechanismProvide three-level alarm push:

1. Sensor upper and lower limit alarmTemperature and humidityCO₂Waiting for parameters to exceed the limit
2. Equipment status alarmValve malfunction, abnormal access control, upper water level limit, etc
3. Switch status alarmEquipment start stop status changes

Alarm passedAPPPush, WeChat official account, SMS and other multi-channel instant delivery to ensure that farmers respond at the first time.

8、 Centralized management and video surveillance

Centralized management of equipmentSupport map positioning wheel display, and the monitoring room screen can view the real-time status of all greenhouses. Support centralized monitoring of multiple devices to improve management efficiency.

Video surveillance integrationSeamless integration with network cameras such as Hikvision and Yingshi Cloud, allowing real-time monitoring of device motion feedback and crop growth status on the monitoring interface, achieving dual monitoring of "data+video".

Account permission systemSupport one to many device management (one user managing multiple greenhouses) and multiple to one account management (multiple operators managing the same device). Provide flexible permission allocation, such as roles of administrator, operator, observer, etc., to meet the needs of family farms or enterprise operations.

9、 System advantages and core values

1. Easy installationWireless deployment, no need for complex wiring, reducing construction costs and cycles

2. Stable and reliable: IP68Protection level, industrial grade design; Support offline operation with network disconnection to ensure production continuity

3. Flexible expansionModular design with building blocks, measurement and control points can be added arbitrarily, supporting large-scale networking

4. Intelligent and efficient: edge computing realizes local rapid response, and cloud implements policy optimization and data mining

5. Cost economyCompared to traditionPLCControl system, wireless solution to reduce wiring costs60%Above, cloud platforms require no server development

6. Widely applicableSuitable for many scenarios such as greenhouse, field irrigation, animal husbandry, aquaculture, mushroom cultivation, flowers and medicinal materials, etc

10、 Application cases and benefit analysis

To100Taking mu greenhouse as an example:

• Water conservation30-50%Combining precise irrigation with soil moisture monitoring to avoid excessive water use
• Energy saving40%aboveIntelligent rolling shutter and ventilation system optimize lighting and temperature, reducing manual lighting and air conditioning energy consumption
• Reduced labor costs70%Remote monitoring and automatic control reduce the frequency of on-site inspections
• Crop yield increase10-20%Optimal growth environment enhances yield and quality
• Reduced risk losses80%Real time warning and rapid response to avoid losses caused by extreme weather

11、 Future development direction

The smart agriculture cloud platform will continue to evolve:

• AIPredictive controlCombining meteorological forecasts with historical data, advance48Adjust environmental parameters hourly
• Crop growth modelConstructing optimal growth curves for different crops based on machine learning and dynamically adjusting strategies
• Digital twinBuild a virtual greenhouse model to achieve simulation optimization and fault rehearsal
• Blockchain traceabilityLinking environmental data to provide trustworthy traceability credentials for agricultural products

The system will promote the transformation of agricultural production from "experience driven" to "data-driven", providing solid technical support for agricultural modernization.