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Portable detachable amphibious spectrum detection device

An amphibious, spectral detection technology, applied in measurement devices, color/spectral characteristic measurement, scattering characteristic measurement, etc., can solve the problem of large measurement errors of surveyors and auxiliary equipment, and achieve the effect of simple disassembly and assembly

Pending Publication Date: 2017-03-22
TIANJIN UNIV
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Problems solved by technology

[0005] In view of the above prior art, the present invention provides a portable detachable amphibious spectral detection platform and its detection method, which are used to overcome the dependence on surveyors and auxiliary equipment and the problems of large measurement errors in the prior art, and ca

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  • Portable detachable amphibious spectrum detection device
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  • Portable detachable amphibious spectrum detection device

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[0022] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, and the described specific embodiments are only for explaining the present invention, and are not intended to limit the present invention.

[0023] A portable detachable amphibious spectral detection device proposed by the present invention includes a floating platform 10 on which a spectral detection instrument 30 is fixed through a vertical fixing device 20 .

[0024] like figure 2 As shown, the floating platform 10 provides the buoyancy of the entire data acquisition system, and builds a stable instrument carrying platform through PVC pipes and inflatable water sleeves; PVC connecting pipe 13 between 12, wherein, the top seat 11 provides a carrying surface for the spectrometer, the base 12 provides a restoring moment to offset the disturbance torque generated by water surface fluctuations and wind, the PVC ...

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Abstract

The invention discloses a portable detachable amphibious spectrum detection device including a spectrum detector fixed on a floating platform through a vertical fixing device; the floating platform includes a quadrate-frame top seat, a quadrate-frame base, and PVC connection pipes connected between the top seat and the base; a quadrate frame of the top seat is smaller than a quadrate frame of the base, and four corners of the quadrate frame of the base are each provided with a detachable inflatable water sleeve; the vertical fixing device includes a group of fixing rods, and the fixing rods fixed on the top seat are arranged in a high-low random manner and have horizontal projections forming a shape of intersecting parallels; the spectrum detector is placed in a space limited at the inner side of the group of fixing rods; sponge is padded between the spectrum detector and the fixing rods and is fixed by bandages. The portable detachable amphibious spectrum detection device has the advantages of handiness, portability, and simple disassembly and assembly, is quite suitable for field measurement, also can be amphibious, and meets different measurement demands.

Description

technical field [0001] The invention relates to a set of portable detachable amphibious spectral detection system device, which can realize the long-term serial spectral data collection of the ground surface or water body, and can be used in the fields of analyzing the reflectance measurement of the ground surface or water body at different times and soil composition inversion. effect. Background technique [0002] Surface albedo is an important parameter widely used in meteorology, agriculture, and hydrology, and it is also a key factor for studying the relationship between surface-atmosphere-satellite sensors. In order to obtain this parameter, the traditional atmospheric correction method mainly uses the radiative transfer model, the principle is complex and requires more detailed atmospheric data, and some parameters, especially real-time atmospheric profile data, are difficult to obtain; another method is the atmospheric Correction method, but there is a large error be...

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Application Information

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IPC IPC(8): G01N21/55G01N21/25
CPCG01N21/25G01N21/55G01N2021/558
Inventor 张殿君周国清黄帅张广运黄景金
Owner TIANJIN UNIV
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