A Modular Agricultural Machinery Emission Calculation and Pollution Identification Control System

Abstract

The invention discloses a modular agricultural machinery emission calculation and pollution identification management and control system. The system comprises a data acquisition module, an emission calculation module, a time distribution calculation module and a pollution identification management and control module. The data acquisition module is used for collecting agricultural data; the emission calculation module is used for geographic information data superposition analysis, unit grid output work calculation, agricultural machinery emission factor calculation and emission calculation; thetime distribution module is used for calculating peak dates of grids of different latitudes of ploughing, sowing, transplanting and harvesting and calculating the discharge amount time distribution of a single grid; and the pollution identification management and control module is used for identifying, managing and controlling an agricultural machinery emission high-pollution area. Based on the system, the agricultural machinery emission and the space-time distribution thereof can be accurately obtained, the error in the existing emission quantification method is reduced, and the identification of the high-emission region and time period of the agricultural machinery is realized.

Description

technical field [0001] The invention relates to a modularized agricultural machinery emission calculation and pollution identification management and control system. Background technique [0002] In recent years, with the acceleration of the process of agricultural mechanization, farming relying on manpower and animal power has gradually decreased, while the use of agricultural machinery has continued to increase. At the same time, the emission of agricultural machinery also has an impact on air quality, especially in the busy seasons of spring and autumn, when the concentrated use of agricultural machinery brings intensive pollution emissions, it is necessary to predict high-pollution areas in advance and implement corresponding measures. Minimize the pollution and impact caused by agricultural machinery emissions. Therefore, it is necessary to accurately quantify agricultural machinery emissions and clarify their temporal and spatial changes. [0003] The existing calcul...

AI Technical Summary

Problems solved by technology

In terms of the spatial distribution of agricultural machinery emissions, most of the existing methods evenly distribute them on the cultivated land area of ​​the region. However, because the use of agricultural machinery is affected by the terrain, the proportion of agricultural machinery used on larger slopes is relatively low. Therefore, the emission is correspondingly lower, and the existing methods fail to take the influence of slope into account

Existing methods pay less attention to the time distribution of agricultural machinery emissions, and only some methods evenly distribute the agricultural machinery emissions in the entire region within a specified period of time, because the use time of agricultural machinery depends on the growth and maturity of crops Depending on the situation, the growth and maturity time of the same crop in different regions is quite different, and applying a certain range of cultivated land, sowing and harvesting time to a larger area will cause deviations.

Images