Author:
Yang Yafei,Wang Guoqiang,Wang Li,Chen Yinsheng,Shen Zhizheng
Abstract
In this experiment, the linear CCD mixing concentration online detection device was studied under five concentrations of carmine solution: 0.1 g/L, 0.3 g/L, 0.5 g/L, 0.7 g/L, and 0.9 g/L, for the factors that can affect the detection accuracy in the real spraying process (spray flow rate, spray pressure, liquid temperature, and light intensity). The results show the following results: different spray flow rates have less influence on the concentration detection results; the greater the concentration of the solution, the less the influence of the spray pressure on the detection; the smaller the concentration of the solution, the greater the influence of the spray pressure on the detection; the greater the concentration of the solution, the greater the influence of the liquid temperature on the detection; the smaller the concentration of the solution, the greater the influence of the liquid temperature on the detection; the smaller the concentration of the solution, the greater the influence of the liquid less.
Subject
Computational Mathematics,Computer Science Applications,General Engineering
Reference18 articles.
1. Research progress analysis of variable rate sprayer technology;Qiu;Transactions of the Chinese Society for Agricultural Machinery.,2015
2. Design and experiments of vineyard variable spraying control system based on binocular vision;Yan;Transactions of the Chinese Society of Agricultural Engineering.,2021
3. Design of online mixing system and performance test of mixed pesticides for the plant protection machine;Wang;Journal of Hunan Agricultural University.,2020
4. Research progress on precision control methods of air-assisted spraying in orchards;Zhai;Transactions of the Chinese Society of Agricultural Engineering.,2018
5. Precision farmingat the nexus of agricultural production and theenvironment;Finger;Annual Review of Resource Economics.,2019