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Results of Simulation and Physical Modeling of the Computerized Monitoring and Control System for Greenhouse Microclimate Parameters

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Figure 1

Stages of development and research of the computerized monitoring and control system for the industrial greenhouse microclimate parameters.
Stages of development and research of the computerized monitoring and control system for the industrial greenhouse microclimate parameters.

Figure 2

Sensor conversion characteristics for effective illumination of the greenhouse cultivation area.
Sensor conversion characteristics for effective illumination of the greenhouse cultivation area.

Figure 3

Characteristics of the carbon dioxide concentration sensor conversion.
Characteristics of the carbon dioxide concentration sensor conversion.

Figure 4

Solution acidity sensor conversion characteristics during irrigation.
Solution acidity sensor conversion characteristics during irrigation.

Figure 5

Conversion characteristics of the air velocity sensor.
Conversion characteristics of the air velocity sensor.

Figure 6

The qualitative characteristics of the soil moisture sensor conversion.
The qualitative characteristics of the soil moisture sensor conversion.

Figure 7

Thermistor conversion characteristics.
Thermistor conversion characteristics.

Figure 8

The results of prototyping the microprocessor system.
The results of prototyping the microprocessor system.

Figure 9

The simulation model of the system under study.
The simulation model of the system under study.

Figure 10

Photo of the laboratory facility for the study of the dynamics of greenhouse microclimate parameters.
Photo of the laboratory facility for the study of the dynamics of greenhouse microclimate parameters.

Figure 11

The software component of the monitoring and control system under research.
The software component of the monitoring and control system under research.

Figure 12

Results of laboratory tests of the system under research.
Results of laboratory tests of the system under research.

Figure 13

Results of the simulation model testing.
Results of the simulation model testing.

Proposed methods for disadvantages eliminating.

Research phase Used approaches and their characteristics
Regression analysis of the sensor conversion characteristics Based on MS Excel and Mathcad. It allowed to obtain analytical dependencies of the measured parameters, which are the basis for program code
Prototyping of the system Based on the Fritzing software product. It allowed to increase ergonomic indicators of research results
Simulation modeling of the microprocessor system Based on Proteus 8.0 (hardware component) and Arduino IDE (software component). It allowed to test the developed structural and algorithmic organization of the system
Analysis of research results This stage was carried out by comparing of the simulation results and laboratory tests
eISSN:
1178-5608
Langue:
Anglais
Périodicité:
Volume Open
Sujets de la revue:
Engineering, Introductions and Overviews, other