Multipoint temperature sensor intelligent monitoring system based on field bus network

Abstract

The invention discloses a multi-point temperature sensor intelligent monitoring system based on a field bus network, and the system consists of an apple orchard environment parameter collection platform and an apple orchard environment temperature evaluation subsystem, and achieves the intelligent detection of the apple orchard environment temperature and the evaluation of the temperature. The system effectively solves the problem that the existing apple orchard environment monitoring does not intelligently monitor and predict the temperature of the apple orchard environment according to the characteristics of nonlinearity, large lag, large area of the apple orchard, complex temperature change and the like of the apple orchard environment temperature change, so that the monitoring of the apple orchard environment temperature is greatly influenced.

Description

technical field [0001] The invention relates to the technical field of automatic monitoring of agricultural environment, in particular to an intelligent monitoring system of multi-point temperature sensors based on a field bus network. Background technique [0002] With the increase of apple planting area, the improvement of agrotechnical measures, and the increase of labor and economic input of fruit farmers, the yield of apples has increased significantly, but apples are one of the fruits that are very sensitive to meteorological conditions. At different stages of apple production, meteorological conditions have different impacts on apple production. The judgment of microclimate environment is a complicated process, which directly affects the accuracy of apple production forecast increase or decrease. After comparing the correlation between the key climatic factors and the predicted value of apple yield, the relationship between apple microclimate factors and apple yield w...

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