测量植被光谱特征的低成本夹具

IF 4.6 Q2 MATERIALS SCIENCE, BIOMATERIALS
Camilo Acevedo-Correa , Manuel Goez , Maria C. Torres-Madronero , Tatiana Rondon
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引用次数: 0

摘要

光谱特征可以通过电磁波谱的反射或发射能量来描述表面特征。这种测量方法在精准农业中具有多种潜在应用。然而,捕捉植物的光谱特征需要在田间或实验室使用专门的仪器。这些仪器的成本很高,因此在农业技术投资较低的情况下,将其纳入作物监测任务的规模并不大。本文介绍了一种用于在实验室和田间捕捉叶片光谱特征的低成本夹具。该夹具可使用聚乳酸(PLA)3D 打印而成;可连接 2 根光纤:一根用于光谱仪,一根用于光源。它的设计易于使用,可牢牢夹住假条而不会造成损坏,从而可以在较少干扰的情况下采集数据。文章比较了直接使用光纤和拟议的夹具捕获的信号;夹具实现了整个光谱的降噪。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Low-cost clamp for the measurement of vegetation spectral signatures

Low-cost clamp for the measurement of vegetation spectral signatures

Spectral signatures allow the characterization of a surface from the reflected or emitted energy along the electromagnetic spectrum. This type of measurement has several potential applications in precision agriculture. However, capturing the spectral signatures of plants requires specialized instruments, either in the field or the laboratory. The cost of these instruments is high, so their incorporation in crop monitoring tasks is not massive, given the low investment in agricultural technology. This paper presents a low-cost clamp to capture spectral leaf signatures in the laboratory and the field. The clamp can be 3D printed using PLA (polylactic acid); it allows the connection of 2 optical fibers: one for a spectrometer and one for a light source. It is designed for ease of use and holds a leave firmly without causing damage, allowing data to be collected with less disturbance. The article compares signatures captured directly using a fiber and the proposed clamp; noise reduction across the spectrum is achieved with the clamp.

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来源期刊
ACS Applied Bio Materials
ACS Applied Bio Materials Chemistry-Chemistry (all)
CiteScore
9.40
自引率
2.10%
发文量
464
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