Chlorophyll fluorescence automation monitoring system

A chlorophyll fluorescence and monitoring system technology, applied in the field of chlorophyll fluorescence automatic monitoring system, can solve the problem of high hardware cost

Active Publication Date: 2016-04-13
BEIJING NORMAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the hardware cost of the chlorophyll fluorescence monitoring system in the prior art is relatively high

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  • Chlorophyll fluorescence automation monitoring system
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Embodiment Construction

[0021] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a chlorophyll fluorescence automation monitoring system which comprises a sensing unit, a driving unit, a spectrum collecting device and a control unit. The sensing unit is used for collecting solar radiation and vegetation reflected radiation; the control unit is used for controlling the driving unit to drive the sensing unit to move among multiple collecting points, and the control unit is further used for controlling the spectrum collecting device to convert the solar radiation into first spectrum data and convert the vegetation reflected radiation into second spectrum data in different preset integration time during different periods of time and calculating chlorophyll fluorescence data according to the first spectrum data and the second spectrum data.

Description

technical field [0001] The invention relates to the technical field of chlorophyll fluorescence, in particular to an automatic monitoring system for chlorophyll fluorescence. Background technique [0002] Chlorophyll fluorescence has been widely studied and applied as a probe for photosynthesis research. Chlorophyll fluorescence can not only reflect the original reaction process of photosynthesis such as light energy absorption, excitation energy transfer and photochemical reaction, but also is related to electron transfer, establishment of proton gradient, ATP synthesis and CO2 fixation. Almost all changes in the photosynthesis process can be reflected by chlorophyll fluorescence, and the fluorescence measurement technique does not need to break cells and does not harm organisms. Therefore, it is a simple, fast and reliable method to indirectly study the changes in photosynthesis by studying chlorophyll fluorescence. method. Currently, chlorophyll fluorescence has been wi...

Claims

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Application Information

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IPC IPC(8): G01N21/64G01N35/00
CPCG01N21/6402G01N35/00584
Inventor 武建军刘雷震周洪奎安雪丽刘京会
Owner BEIJING NORMAL UNIVERSITY
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