Application of variable spray technology in agriculture

2018 International Conference of Green Buildings and Environmental Management

土木建筑工程;生态环境科学

Dou, Hongbin^1 ; Zhang, Chengliang^1 ; Li, Lei^2 ; Hao, Guangfa^1 ; Ding, Bofeng^1 ; Gong, Weike^3 ; Huang, Panlin^4

School of Mechanical Engineering, University of Jinan, Ji'nan

250022, China^1

School of Mechanical and Automotive Engineering, Qilu University of Technology, Shandong Academy of Sciences, Ji'nan

250353, China^2

Shandong Bosking Power Technology Limited Liability Company, Linyi

276017, China^3

Key Laboratory of High Efficiency and Clean Mechanical Manufacture, Ministry of Education, Shandong University, Ji'nan

250061, China^4

关键词: Application prospect;    Detection technology;    Development and applications;    Development directions;    Development results;    Geographic information technologies;    Liquid-chemical-concentration;    Research and application;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/186/5/012007/pdf
DOI  :  10.1088/1755-1315/186/5/012007

来源: IOP

【 摘 要 】

As one of the representatives of precision agriculture, variable spray technology has made great progress in the development and application of technology in recent years. This paper describes the principle and characteristics of variable spray technology, and outlines the development results of variable spray technology in target detection, automatic control, and spray application. In terms of target detection technology, automatic target spray technology based on real-time sensors and automatic target spray technology based on geographic information technology are introduced; In control technology, pressure control flow regulation technology, PWM control flow regulation technology and liquid chemical concentration mixed regulation system are described. In the field of spray technology, it mainly describes the research and application of variable nozzles and forecasts the application prospect and development direction of variable spray technology.