基于LabVIEW农作物变量喷雾算法研究

Algorithmic Research for Crops Variable Rate Spraying Based on LabVIEW

给农作物实施精确喷射农药,对于保障粮食安全、节约资源、保护环境、提高农产品质量和农民增收意义重大。目前,常量喷雾是农作物喷施的主要方法,此法是对整个地块进行均匀喷施,浪费农药也污染环境。为此,研究了变量喷雾控制算法,使系统能够根据需要自动地调节喷雾量,实现变量施药作业,提高了农药利用率,减少农药残留和环境污染。仿真和田间试验表明,系统稳定可靠,可操作性好,能够满足农业生产的要求。

Realizing the precise injector sprays has a very significance to protect food security and save resources and protect the environment,it is the same significance to improve the quality of agricultural products and Increase farmers＇ income.Now contstant spray is a main way in the agricultural sector,the uniform spraying way has bad performances of pesticide wasting and environmental pollution.In the paper,a arithmetic was introduced for variable rate sprayer,efficiency about pesticide was increased,and residual pesticide and environmental pollution were reduced.The theory of variable spraying system was explained,design on circuit and program for control system was introduced important.