Controllable system device of field ground feature spectral measurement

Abstract

The invention discloses a controllable system device of the field ground feature spectral measurement, and relates to a plant spectral measurement device, in particular to a field plant spectral measurement device, which comprises a lifting rod (1), a cross beam like the Chinese character gong (3), an optical fiber (3), a bolt (4), a probe protective cover (5), an optical fiber probe (6), a framelike the Chinese character gong (7), a correction box (8), a correction and regulation box (9), a probe control box (10), a position protective card (11), a detecting instrument box (12), a USB connecting wire (13), a data power wire (14), an XZ direction control box (15), a YZ direction control box (16), an XY direction control box (17), storage batteries (18), a direction controller (19), a tripod connecting piece (20), a tripod (21) and a lifting track groove (22). In the invention, a singlechip is utilized to control a stepper motor to realize automatic regulation, and the invention has the advantages of easy and simple operation, detachable property, light weight, convenient carrying, accurate measurement and uneasy damaged optical fiber and the like.

Description

Technical field: [0001] The invention relates to a ground feature spectrum measuring device, in particular to a field feature spectrum measuring device. Background technique: [0002] At present, the canopy spectral detection of soil, rocks, water bodies and low plants mostly uses the probe hand-held method, and the canopy spectral detection of higher ground objects such as tall trees and plants mostly uses larger machinery such as engineering vehicles with lifting arms . These two are platforms that perform canopy spectrum testing on ground objects with low automation. They have poor control and recording performance for measuring the height of the probe from the canopy, the XYZ three-axis inclination of the probe, and the field of view of the probe. The natural light reflected by the object canopy has a great impact, resulting in poor measurement data, poor repeatability of ground object spectral measurement data, and inconvenient and safety hazards for the handling and p...

AI Technical Summary

Problems solved by technology

These two are platforms that perform canopy spectral testing on ground objects with a low degree of automation. They have poor controllability and recording performance for measuring the height of the probe from the canopy, the XYZ three-axis inclination of the probe, and the field of view of the probe. The natural light reflected by the object canopy has a great impact, resulting in poor measurement data, poor repeatability of ground object spectral measurement data, and inconvenience and safety hazards for the handling and protection of the key components of the spectrometer and optical fiber during the measurement process , especially optical fibers are susceptible to damage

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