CN207662784U - A kind of darkroom device of acquisition blade fluorescence and spectral information - Google Patents
A kind of darkroom device of acquisition blade fluorescence and spectral information Download PDFInfo
- Publication number
- CN207662784U CN207662784U CN201820000911.8U CN201820000911U CN207662784U CN 207662784 U CN207662784 U CN 207662784U CN 201820000911 U CN201820000911 U CN 201820000911U CN 207662784 U CN207662784 U CN 207662784U
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- CN
- China
- Prior art keywords
- darkroom
- blade
- protecting box
- fixing device
- placement plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model discloses a kind of darkroom devices of acquisition blade fluorescence and spectral information, including darkroom protecting box, fixing device, built-in light source and blade placement plate, darkroom protecting box inner wall to be equipped with no-reflection blade protection pad;The darkroom protecting box top center is equipped with first through hole, and fixing device is movably fixed at first through hole, and fixing device includes optical fiber cable probe hole, power hole and fixed body, and fixing device bottom is flexibly connected with built-in light source;Darkroom protecting box bottom is equipped with blade placement plate, and the blade placement plate is attached with darkroom protecting box by shaft.The utility model can be used for the fluorescence and spectral information of quick obtaining blade, and it is avoided that the damage of blade, eliminate background reflection and external environment influence, improve fluorescence and spectral information detection obtain efficiency, reach spectroscopic data measurement it is quick, accurate, lossless the features such as.
Description
Technical field
The utility model is related to a kind of devices of quick obtaining crop leaf fluorescence and spectral signal, and in particular to one kind is adopted
Collect the darkroom device of blade fluorescence and spectral information.
Background technology
The early 1980s U.S. proposes the concept and imagination of precision agriculture, and has been obtained quickly in nearly 40 years
Development and production application.Remote sensing technology has the growing way of quick, accurate, lossless, efficient and real-time monitoring crop, pest and disease damage, water
The characteristics of dividing situation and diagnosis crop nutrition condition real-time, positioning, quantitative measurement are carried out to crop, acquisition is more accurate
Agronomy information, it is final to improve crop yield and quality, mitigate environmental pollution, to generate huge social benefit, economic effect
Benefit and ecological benefits.Therefore, remote sensing technology has been increasingly becoming one of the important technology of development modern agriculture and precision agriculture.
Crop leaf fluorescence and spectral information can preferably monitor moisture, chlorophyll, sugar, protein, the nitrogen of blade
With the agronomic parameters such as fluorescent characteristics, in traditional taken outdoors Spectra of The Leaves method, built-in light source is placed directly in blade and is placed
On plate, blade placement plate caused not clamp, position offset and fall and be bent situations such as uneven with blade;And in fluoremetry process
In, it needs daytime and measures respectively at night to obtain related data, time span is long, expends energy.Not only time of measuring is long in this way,
Blade injury is more importantly caused, and external environment and influence of other backgrounds to fluorescence and spectral information are easy to cause
Spectra of The Leaves data are inaccurate so that error and background noise are larger, can not obtain related data result.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is that a kind of acquisition blade fluorescence of proposition and spectral information
Darkroom device, which can be used for the fluorescence and spectral information of quick obtaining blade, and be avoided that the damage of blade, disappear
Except the influence of background reflection and external environment, the efficiency of fluorescence and spectral information detection acquisition is improved, spectroscopic data measurement is reached
It is quick, accurate, lossless the features such as.
To achieve the above object, technical solution used by the utility model is:
A kind of darkroom device of acquisition blade fluorescence and spectral information, it is characterised in that:The device include darkroom protecting box,
Fixing device, built-in light source and blade placement plate, the darkroom protecting box inner wall are equipped with no-reflection blade protection pad;
The darkroom protecting box top center is equipped with first through hole, and the fixing device is movably fixed at first through hole,
The fixing device include for optical fiber cable by optical fiber cable probe hole, power supply source line by power hole and for fixing optical fiber
The fixed body of line, the fixing device bottom are flexibly connected with built-in light source;
Darkroom protecting box bottom is equipped with blade placement plate for placing blade, blade placement plate side with it is dark
The bottom of room protecting box side is attached by shaft;Other three side of the blade placement plate is equipped with locating piece;It is described
Darkroom protecting box bottom is equipped with diaphragm seal with blade placement plate contact position.
Further, the locating piece inner wall is all provided with magnetic material, the darkroom protecting box bottom outer wall note have with
The magnetic material that locating piece is fixed;Blade fluorescence and spectroscopic data are adopted when being placed with blade preparation in blade placement plate
When collection, blade placement plate is rotated, makes blade placement plate by darkroom protecting box bottom lock, and clearance locating piece inner wall
It is fixed together with the attraction of darkroom protecting box bottom outer wall, avoids loosening between darkroom protecting box and blade placement plate, together
When the sealing of darkroom protecting box is strengthened also by the diaphragm seal of darkroom protecting box bottom and blade placement plate contact position, avoid
The influence of ambient light conditions.
Further, being set in the fixing device there are two fixed body, the fixed body is nut;When optical fiber cable passes through
Optical fiber cable probe hole, when power cord passes through power hole, by two nuts reinforce respectively optical fiber cable and fixing device, power cord with
Stabilization between fixing device also reduces the gap between optical fiber cable, power cord and fixing device, avoids optical fiber cable and power supply
The acquisition that line largely falls into the protecting box of darkroom to spectrum impacts, while decreasing the interference of ambient light conditions.
Further, the blade placement plate is equipped with no-reflection blade protection pad;Darkroom protecting box inner wall and blade
No-reflection blade protection pad in placement plate not only eliminates the light radiation function inside the protecting box of darkroom, is also played to blade
Protective effect avoids blade from being damaged in the protecting box of darkroom.
Further, the no-reflection blade protection pad is foam-rubber cushion.
Further, the fixing device is threadedly coupled with first through hole, the built-in light source top and fixing device
Bottom thread connects;It is all made of and is flexibly connected between fixing device and darkroom protecting box, built-in light source and fixing device, it is easy to install
Dismounting, it is more convenient.
Further, described optical fiber cable one end is connected by optical fiber cable probe hole with built-in light source, the other end and spectrum
Luminoscope is connected.
Further, described power cord one end is connected by power hole with built-in light source, the other end and spectrum luminoscope
It is connected.
Further, the side of the darkroom protecting box is equipped with the handle for lifting the darkroom device.
The utility model has the beneficial effects that:
The darkroom device for a kind of fluorescence and spectral information that the utility model is proposed, can be quickly to the blade of various crops
Fluorescence and spectral information are detected, and when carrying out the acquisition of fluorescence and spectral information, human hand or other objects are avoided to contact
Blade causes blade slight damage, also can avoid hard equipment or external adverse circumstances damage blade, darkroom is protected
Shield box inner wall and blade, which place plate surface, will not reflect the light of built-in light source, eliminate internal background reflection, and can be by
It is separated with external environment inside the protecting box of darkroom, extraneous luminous environment or other factors is avoided to acquire darkroom spectral information
Operation influences, and is effectively improved the precision and efficiency of blade fluorescence and spectrum data gathering, realizes spectroscopic data measurement
Quickly, accurately, the features such as blade is lossless;
The apparatus structure is simple, easy for assemble or unload, also easy to operate when installing built-in light source, improves the effect of experiment
Rate, work when to test bring many facilities.
Description of the drawings
Fig. 1 is the complete structure schematic diagram of the present apparatus;
Fig. 2 is the structural schematic diagram of darkroom protecting box;
Fig. 3 is the structural schematic diagram when present apparatus uses.
In figure:1, darkroom protecting box;2, fixing device;2-1, optical fiber cable probe hole;2-2, fixed body;3, built-in light source;
4, blade placement plate;4-1, locating piece;5, first through hole;6, power hole;7, power cord;8, shaft;9, optical fiber cable;10, spectrum
Luminoscope;11, handle.
Specific implementation mode
It is new to this practicality below in conjunction with the accompanying drawings in order to keep the purpose of this utility model, technical solution and advantage clearer
Type is further elaborated.
In the present embodiment, as shown in Figs. 1-3, a kind of darkroom device of acquisition blade fluorescence and spectral information, the device
Including darkroom protecting box 1, fixing device 2, built-in light source 3 and blade placement plate 4,1 inner wall of darkroom protecting box is equipped with nothing
Reflecting blade neonychium;1 top center of darkroom protecting box is equipped with first through hole 5, and the fixing device 2 is movably fixed to the
At one through-hole 5, the fixing device 2 include for optical fiber cable 9 by optical fiber cable probe hole 2-1, power supply source line 7 by power supply
Hole 6 and fixed body 2-2 for fixing optical fiber cable 9 and power cord 7,2 bottom of the fixing device with 3 activity of built-in light source even
It connects;1 bottom of darkroom protecting box is equipped with the blade placement plate 4 for placing blade, 4 side of blade placement plate and darkroom
The bottom of 1 side of protecting box is attached by shaft 8;Other three side of the blade placement plate 4 is equipped with locating piece 4-1;
1 bottom of darkroom protecting box is equipped with diaphragm seal with 4 contact position of blade placement plate.
As a kind of prioritization scheme of the utility model, the locating piece 4-1 inner walls are all provided with magnetic material, the darkroom
1 bottom outer wall note of protecting box has the magnetic material being fixed with locating piece 4-1;Prepare when being placed with blade in blade placement plate 4
When carrying out fluorescence and spectrum data gathering to blade, blade placement plate 4 is rotated, blade placement plate 4 is made to protect darkroom
1 bottom lock of box, and clearance locating piece 4-1 inner walls and the attraction of 1 bottom outer wall of darkroom protecting box are fixed together, and avoid darkroom
It is loosened between protecting box 1 and blade placement plate 4, reinforces the protection to 1 internal environment of darkroom protecting box, simultaneously also by dark
The diaphragm seal of 1 bottom of room protecting box and 4 contact position of blade placement plate strengthens the sealing of darkroom protecting box 1, avoids ambient light
The influence of environment.
As a kind of prioritization scheme of the utility model, set in the fixing device 2 there are two fixed body 2-2, it is described solid
It is nut to determine body 2-2;When optical fiber cable 9 passes through optical fiber cable probe hole 2-1, and power cord 7 passes through power hole 6, pass through two nuts
Reinforce the stability between optical fiber cable 9, power cord 7 and fixing device 2 respectively, the gap between reducing avoids optical fiber cable 9
The acquisition largely fallen into darkroom protecting box 1 to spectrum with power cord 7 impacts, while decreasing the dry of ambient light conditions
It disturbs.
As a kind of prioritization scheme of the utility model, the blade placement plate 4 is equipped with no-reflection blade protection pad;Secretly
The light that no-reflection blade protection pad on 1 inner wall of room protecting box and blade placement plate 4 not only eliminates inside darkroom protecting box 1 is put
Function is penetrated, protective effect also is played to blade, blade is avoided to be damaged in darkroom protecting box 1.
As a kind of prioritization scheme of the utility model, the no-reflection blade protection pad is foam-rubber cushion.
As a kind of prioritization scheme of the utility model, the fixing device 2 is threadedly coupled with first through hole 5, described interior
3 top of light source is set to connect with 2 bottom thread of fixing device;Fixing device 2 and darkroom protecting box 1, built-in light source 3 and fixing device
Flexible connection is all made of between 2, dismounting easy to install is more convenient.
As a kind of prioritization scheme of the utility model, 9 one end of the optical fiber cable by optical fiber cable probe hole 2-1 with it is built-in
Light source 3 is connected, and the other end is connected with spectrum luminoscope 10.
As a kind of prioritization scheme of the utility model, 7 one end of the power cord passes through power hole 6 and 3 phase of built-in light source
Even, the other end is connected with spectrum luminoscope 10.
As a kind of prioritization scheme of the utility model, the darkroom device is lifted for convenience, the darkroom protection
The side of box 1 is equipped with the handle 11 for lifting the darkroom device.
When the utility model is installed before use, fixing device 2 is fixed at first through hole 5 first, then will
Optical fiber cable 9 makes the plug of optical fiber cable 9 be inserted on built-in light source 3 across optical fiber cable probe hole 2-1, while power cord 7 being passed through
Power hole 6 makes the plug of power cord 7 be inserted on built-in light source 3, then puts built-in light source 3 by 1 bottom of darkroom protecting box
Enter and be fixed on the bottom of fixing device 2, adjust the stability that two nuts increase optical fiber cable 9 and power cord 7, reduces optical fiber cable
9, the gap between power cord 7 and fixing device 2.
The utility model is carrying out in use, blade is placed in blade placement plate 4, overturning blade placement plate 4, allows leaf
Piece placement plate 4 closes darkroom protecting box 1, locating piece 4-1 inner walls and magnetic material and 1 bottom outer wall of darkroom protecting box
Magnetic material attracts each other, while by the closing between diaphragm seal reinforced blade placement plate 4 and darkroom protecting box 1, avoiding leaf
Occur to loosen the injection for leading to ambient between piece placement plate 4 and darkroom protecting box 1, reduces the interference of ambient;So
Spectrum luminoscope 10 is opened afterwards, and built-in power 3 starts to measure blade fluorescence and spectrum.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of darkroom device of acquisition blade fluorescence and spectral information, it is characterised in that:The device includes darkroom protecting box
(1), fixing device (2), built-in light source (3) and blade placement plate (4), darkroom protecting box (1) inner wall are equipped with no-reflection
Blade protection pad;
Darkroom protecting box (1) top center is equipped with first through hole (5), and it is logical that the fixing device (2) is movably fixed to first
At hole (5), the fixing device (2) include for optical fiber cable (9) by optical fiber cable probe hole (2-1), power supply source line (7) passes through
Power hole (6) and fixed body (2-2) for fixing optical fiber cable (9) and power cord (7), fixing device (2) bottom with
Built-in light source (3) is flexibly connected;
Darkroom protecting box (1) bottom is equipped with the blade placement plate (4) for placing blade, the blade placement plate (4) one
The bottom of side and darkroom protecting box (1) side is attached by shaft (8);Other three side of the blade placement plate (4) is equal
Equipped with locating piece (4-1);Darkroom protecting box (1) bottom is equipped with diaphragm seal with blade placement plate (4) contact position.
2. darkroom device according to claim 1, it is characterised in that:Locating piece (4-1) inner wall is all provided with the material that is magnetic
Material, darkroom protecting box (1) the bottom outer wall note have the magnetic material being fixed with locating piece (4-1).
3. darkroom device according to claim 1, it is characterised in that:Fixed body there are two being set on the fixing device (2)
(2-2), the fixed body (2-2) are nut.
4. darkroom device according to claim 1, it is characterised in that:The blade placement plate (4) is equipped with no-reflection leaf
Piece neonychium.
5. darkroom device according to claim 4, it is characterised in that:The no-reflection blade protection pad is foam-rubber cushion.
6. darkroom device according to claim 1, it is characterised in that:The fixing device (2) and first through hole (5) screw thread
Connection, built-in light source (3) top are connect with fixing device (2) bottom thread.
7. darkroom device according to claim 1, it is characterised in that:It is popped one's head in by optical fiber cable described optical fiber cable (9) one end
Hole (2-1) is connected with built-in light source (3), and the other end is connected with spectrum luminoscope (10).
8. darkroom device according to claim 7, it is characterised in that:Described power cord (7) one end by power hole (6) with
Built-in light source (3) is connected, and the other end is connected with spectrum luminoscope (10).
9. darkroom device according to claim 1, it is characterised in that:The side of the darkroom protecting box (1) is equipped with and is used for
Lift the handle (11) of the darkroom device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820000911.8U CN207662784U (en) | 2018-01-02 | 2018-01-02 | A kind of darkroom device of acquisition blade fluorescence and spectral information |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820000911.8U CN207662784U (en) | 2018-01-02 | 2018-01-02 | A kind of darkroom device of acquisition blade fluorescence and spectral information |
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Publication Number | Publication Date |
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CN207662784U true CN207662784U (en) | 2018-07-27 |
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ID=62944877
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CN201820000911.8U Expired - Fee Related CN207662784U (en) | 2018-01-02 | 2018-01-02 | A kind of darkroom device of acquisition blade fluorescence and spectral information |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113484327A (en) * | 2021-07-06 | 2021-10-08 | 广东轻工职业技术学院 | Bitter gourd leaf disease intelligent recognition device |
CN114047167A (en) * | 2021-10-27 | 2022-02-15 | 江苏大学 | Portable device and method for measuring coverage rate of leaf surface fog drops |
-
2018
- 2018-01-02 CN CN201820000911.8U patent/CN207662784U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113484327A (en) * | 2021-07-06 | 2021-10-08 | 广东轻工职业技术学院 | Bitter gourd leaf disease intelligent recognition device |
CN113484327B (en) * | 2021-07-06 | 2023-09-26 | 广东轻工职业技术学院 | Bitter gourd leaf disease intelligent recognition device |
CN114047167A (en) * | 2021-10-27 | 2022-02-15 | 江苏大学 | Portable device and method for measuring coverage rate of leaf surface fog drops |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20190102 |
|
CF01 | Termination of patent right due to non-payment of annual fee |