Table 1
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 |
Figure 1
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.
Figure 3
Characteristics of the carbon dioxide concentration sensor conversion.
Figure 4
Solution acidity sensor conversion characteristics during irrigation.
Figure 5
Conversion characteristics of the air velocity sensor.
Figure 6
The qualitative characteristics of the soil moisture sensor conversion.
Figure 7
Thermistor conversion characteristics.
Figure 8
The results of prototyping the microprocessor system.
Figure 9
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.
Figure 11
The software component of the monitoring and control system under research.
Figure 12
Results of laboratory tests of the system under research.
Figure 13
Results of the simulation model testing.