机器视觉技术在精细农业中的研究进展

精细农业以节约投入、增加产出、提高投入物利用率、减少环境污染为目的.快速、准确地采集各种农田信息,有效地监测农业对象是实施精细农业的重要基础.机器视觉技术由于其非破坏性、精度高、成本效率高、信息量大、灵活等特点,在精细农业中得到了广泛的应用.为此,通过对大量参考文献进行分析,发现机器视觉在精细农业中的主要研究方向集中在农业机械自动导航、作物生长信息检测、变量控制等方面.同时,对机器视觉技术在上述领域中的研究情况进行分析和总结,并讨论了未来机器视觉技术在精细农业中应用存在的问题以及发展前景.

Advance in Precision Agriculture Based on the Machine Vision Technology

The goal of precision agriculture is to save input, increase output, enhance the rate of input and reduce environment pollution. It is the important base of the precision farming realization that gathers the information of cropland quickly and accurately. Because of the machine vision has many good characteristics, such as non-destructed, high precision, vast information, flexible etc. Machine vision is widely used in precision farming. In this paper, it analyzes and contrasts many references which are the mainly application of machine vision in precision farming. This paper summarizes the mainly application of machine vision in precision farming. The research concentrates on the automatic steering control of farm mechanism, the information monitor of crop growth and variable rate technology etc. It also discusses the application foreground of machine vision in precision farming.