CN213022824U - Darkroom device for collecting spectral information of blades at multiple angles - Google Patents
Darkroom device for collecting spectral information of blades at multiple angles Download PDFInfo
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- CN213022824U CN213022824U CN202021998234.7U CN202021998234U CN213022824U CN 213022824 U CN213022824 U CN 213022824U CN 202021998234 U CN202021998234 U CN 202021998234U CN 213022824 U CN213022824 U CN 213022824U
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- placing table
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Abstract
The utility model relates to a darkroom device of blade spectral information is gathered to multi-angle. The darkroom device comprises: a darkroom protection box, a built-in light source, an instrument groove, a control device and a scale rod; the built-in light sources are arranged at four corners of the top of the darkroom protection box; an instrument groove is arranged at the center of the top of the darkroom protection box; the control device and the scale rod are arranged inside the darkroom protection box; the control device comprises a lifting rod, a pushing piston rod and a blade placing table; the blade placing table comprises an upper platform and a lower platform, the upper platform and the lower platform are connected through hinges, a pushing piston rod is arranged between the upper platform and the lower platform, and the pushing piston rod is used for adjusting an included angle between the upper platform and the lower platform so as to adjust the inclination angle of the blade placing table; the bottom of lower floor's platform is located to the lifter, and scale pole and lifter parallel arrangement, scale pole measurement blade place the platform and the instrument camera lens between the inslot of appearance distance. The utility model discloses can realize the multi-angle measurement.
Description
Technical Field
The utility model relates to an agricultural information field especially relates to a darkroom device of blade spectral information is gathered to multi-angle.
Background
With the rapid development of information technology, the remote sensing technology has the characteristics of rapidly, accurately, nondestructively, efficiently and real-timely monitoring the growth vigor, plant diseases and insect pests, moisture conditions, estimated yield, quality detection and diagnosis of crop nutrition conditions, carries out real-time, positioning and quantitative measurement on crops, obtains more accurate agronomic information, reduces environmental pollution, and further generates huge social benefit, economic benefit and ecological benefit, thereby becoming a main information source for accurate agricultural remote sensing monitoring. Therefore, remote sensing technology plays an increasingly important role in the development of modern agriculture and precision agriculture.
The spectral information of the crop leaves can well reflect the agronomic parameters of the crop leaves, such as moisture, chlorophyll, sugar, protein, nutrients, biomass and the like, in the traditional method for collecting the spectrum of the leaves outdoors, a built-in light source is directly clamped on the leaves, the situations that the leaves are not clamped, a position offset light source exists, the leaves are damaged, the leaves are not curled up and the like exist, in the process of measuring the spectrum, the day and the night are needed to be measured respectively to obtain relevant data, the time span is long, and energy is consumed. Therefore, the measurement time is long, more importantly, the moisture loss and the damage of the blades are caused, and the influence of the external environment and other backgrounds on spectral information easily causes the inaccuracy of the spectral data of the blades, so that the errors and the background noise are large, and the related data results cannot be obtained.
In the current research process, although a spectral information acquisition darkroom exists, the acquired spectral information of the blade is only vertical, the operation is inconvenient, and the acquired data is not accurate enough. With the rapid development of precision agriculture and high and new technologies in recent years, the acquisition requirement on the spectral information of crop leaves is higher and more accurate, and the spectral information of the leaves needs to be acquired from different angles, so that the spectral change of the leaves can be analyzed more comprehensively.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a darkroom device of blade spectral information is gathered to multi-angle to solve current darkroom device and can only gather the blade spectral information of vertical angle, the unable problem that comprehensively analyzes the blade spectral change.
In order to achieve the above object, the utility model provides a following scheme:
a darkroom device for collecting spectral information of blades at multiple angles comprises: a darkroom protection box, a built-in light source, an instrument groove, a control device and a scale rod; the built-in light source comprises 4;
the built-in light sources are arranged at four corners of the top of the darkroom protection box; the center of the top of the darkroom protection box is provided with the instrument groove; the control device and the scale rod are arranged inside the darkroom protection box;
the control device comprises a lifting rod, a pushing piston rod and a blade placing table; the blade placing table comprises an upper platform and a lower platform, the upper platform and the lower platform are connected through hinges, the pushing piston rod is arranged between the upper platform and the lower platform, and the pushing piston rod is used for adjusting an included angle between the upper platform and the lower platform so as to adjust the inclination angle of the blade placing table; the lifting rod is arranged at the bottom of the lower-layer platform, the scale rod is arranged in parallel with the lifting rod, and the scale rod is used for measuring the distance between the blade placing table and an instrument lens in the instrument groove.
Optionally, the darkroom protection box and the blade placing table are both provided with non-reflective protection pads.
Optionally, the four sides of the upper platform are respectively provided with a clamping piece; the fixed end of the clamping piece is fixed on the upper platform, the movable end of the clamping piece is provided with a movable button, and the clamping piece is used for fixing the blades.
Optionally, a fan-shaped folding belt is arranged between the upper platform and the lower platform, and scales are arranged at the edge of the fan-shaped folding belt.
Optionally, the scale range is 0 to 90 °.
Optionally, the control device further includes: the device comprises a base and a hollow pipe arranged in the center of the base;
the base is arranged at the bottom of the darkroom protection box, a control nut is arranged inside the hollow tube, and the lifting rod is sleeved inside the hollow tube; the control nut controls the lifting rod to rotate so as to drive the blade placing table to rotate.
Optionally, the bottom of the darkroom protection box is provided with a pulley.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect: the utility model provides a darkroom device for collecting spectral information of blades in multiple angles, which is characterized in that a push piston rod is arranged inside a blade placing platform, the push piston rod adjusts the included angle between an upper platform and a lower platform so as to adjust the inclination angle of the blade placing platform and realize the measurement of multiple inclination angles, and simultaneously, the utility model is also provided with a lifting rod, the blade placing platform is controlled by the lifting rod to lift and realize the multi-angle measurement in the vertical direction; furthermore, the utility model discloses locate the hollow tube inside with the lifter, it is rotatory by hollow tube inside control nut control lifter to realize all-round multi-angle measurement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a structural diagram of a darkroom device for collecting spectral information of blades in multiple angles provided by the present invention;
fig. 2 is a perspective view of the control device provided by the present invention;
fig. 3 is a top view of the control device provided by the present invention;
fig. 4 is a front view of the control device provided by the present invention.
Description of the symbols: 1-instrument groove, 2-built-in light source, 3-scale rod, 4-blade placing table, 5-sector folding belt, 6-hinge, 7-pushing piston rod, 8-lifting rod, 9-base, 10-sliding groove and 11-pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a darkroom device of blade spectral information is gathered to multi-angle can realize the multi-angle and measure.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is the utility model provides a darkroom device structure picture of blade spectral information is gathered to multi-angle, as shown in fig. 1, the device includes the darkroom guard box, built-in light source 2, instrument trough 1, controlling means, scale pole 3, pulley 11, darkroom guard box inner wall and blade are placed 4 surfaces and are all equipped with no reflection of light protection pad, set up the light scattering function that no reflection of light protection pad not only can eliminate the darkroom guard box inside, also can play the effect of protection blade, avoid the blade to take place the damage in the darkroom guard box.
Four corners of the top of the darkroom protective box are respectively provided with a built-in light source 2, and the center of the top is provided with an instrument groove 1.
The darkroom protection box bottom is provided with a control device and a scale rod 3, as shown in figures 2-4, the control device comprises: a base 9, a lifting rod 8 and a blade placing table 4;
four sides of the base 9 are fixed at the bottom of the darkroom protection box through nuts, the lifting rod 8 is sleeved in the hollow tube in the center of the base 9, the lifting rod 8 rotates left and right through the control nut in the middle of the hollow tube, and the operation is convenient during measurement, so that the lifting rod 8 can be adjusted up and down, left and right according to actual conditions. The side surface of the bottom of the darkroom protection box is provided with a sliding groove 10, a scale rod 3 with scales is arranged on the sliding groove 10, the scale rod 3 can be lifted, and the bottom of the scale rod 3 is connected with the sliding groove 10 and can slide back and forth. Before the measurement, adjust lifter 8, write down the blade through scale pole 3 and place the distance between platform 4 and the instrument lens to guarantee the measuring accuracy.
The angle of the blade placing table 4 is adjusted by pushing a piston rod 7, the upper layer and the lower layer of the blade placing table 4 are connected through a hinge 6, a fan-shaped folding belt 5 with scales is arranged in the blade placing table 4, and two sides of the fan-shaped folding belt 5 are fixed on the upper layer and the lower layer of the blade placing table 4 through nuts; four sides of the surface of the blade placing table 4 are provided with clamping pieces, one end of each clamping piece can move freely, and one end of each clamping piece moving freely is provided with a movable button, so that the clamping pieces can slide left and right to fix the blades.
The blade placing table 4 is internally provided with a fan-shaped folding belt 5, the edge of the folding belt is provided with 0-90 degrees of scales, and when the blade placing table is used for measuring, the blade placing table 4 is inclined by adjusting and pushing the piston rod 7 through the scales on the fan-shaped folding belt 5 to achieve the blade angle to be measured.
Four pulleys 11 are arranged under the darkroom protection box, so that the darkroom protection box is convenient to carry in the actual operation process. The magnetic materials are arranged on the right side of the handle of the darkroom protection box and the edge of the adjacent side face, so that sealing can be enhanced, and interference of external light is avoided.
In the actual operation process, the specific operation process is as follows:
the instrument and the built-in light source 2 are adjusted after the darkroom protection box is opened, the measured blade is placed on the blade placing table 4 and fixed by four clamping pieces, the scale rod 3 is moved and lifted to the longest position to enable the scale rod 3 to be close to the blade placing table 4, the lifting rod 8 is adjusted to enable the blade to reach the height to be measured, the scale rod 3 is moved after the height is determined, then the piston rod 7 is adjusted and pushed to enable the blade placing table 4 to incline and bring the blade placing table 4 to the fan-shaped folding belt 5 to rotate together, and the inclination angle of the blade to be measured is adjusted through the scale on the fan-shaped folding belt 5.
After the measurement is finished, the piston rod 7 is pushed to be lowered, the four clamping pieces are rotated, the blades are taken away, the lifting rod 8 and the scale rod 3 are adjusted to the lowest level, the instrument is taken away, and the built-in light source 2 is turned off.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. The utility model provides a darkroom device of blade spectral information is gathered to multi-angle which characterized in that includes: a darkroom protection box, a built-in light source, an instrument groove, a control device and a scale rod; the built-in light source comprises 4;
the built-in light sources are arranged at four corners of the top of the darkroom protection box; the center of the top of the darkroom protection box is provided with the instrument groove; the control device and the scale rod are arranged inside the darkroom protection box;
the control device comprises a lifting rod, a pushing piston rod and a blade placing table; the blade placing table comprises an upper platform and a lower platform, the upper platform and the lower platform are connected through hinges, the pushing piston rod is arranged between the upper platform and the lower platform, and the pushing piston rod is used for adjusting an included angle between the upper platform and the lower platform so as to adjust the inclination angle of the blade placing table; the lifting rod is arranged at the bottom of the lower-layer platform, the scale rod is arranged in parallel with the lifting rod, and the scale rod is used for measuring the distance between the blade placing table and an instrument lens in the instrument groove.
2. The darkroom device for collecting spectral information of blades in multiple angles according to claim 1, wherein the darkroom protection box and the blade placing table are both provided with non-reflective protection pads.
3. The darkroom device for multi-angle collection of spectral information of blades according to claim 1, wherein clips are respectively arranged on four sides of the upper platform; the fixed end of the clamping piece is fixed on the upper platform, the movable end of the clamping piece is provided with a movable button, and the clamping piece is used for fixing the blades.
4. The darkroom device for multi-angle collection of spectral information of blades as claimed in claim 1, wherein a fan-shaped folded band is arranged between the upper platform and the lower platform, and the edge position of the fan-shaped folded band is provided with a scale.
5. The darkroom device for multi-angle collection of spectral information of blades according to claim 4, wherein the scale ranges from 0 ° to 90 °.
6. The darkroom device for multi-angle collection of spectral information of blades according to claim 1, wherein the control device further comprises: the device comprises a base and a hollow pipe arranged in the center of the base;
the base is arranged at the bottom of the darkroom protection box, a control nut is arranged inside the hollow tube, and the lifting rod is sleeved inside the hollow tube; the control nut controls the lifting rod to rotate so as to drive the blade placing table to rotate.
7. The darkroom device for multi-angle collection of spectral information of blades according to claim 1, wherein the bottom of the darkroom protection box is provided with a pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998234.7U CN213022824U (en) | 2020-09-14 | 2020-09-14 | Darkroom device for collecting spectral information of blades at multiple angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998234.7U CN213022824U (en) | 2020-09-14 | 2020-09-14 | Darkroom device for collecting spectral information of blades at multiple angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213022824U true CN213022824U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021998234.7U Active CN213022824U (en) | 2020-09-14 | 2020-09-14 | Darkroom device for collecting spectral information of blades at multiple angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213022824U (en) |
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2020
- 2020-09-14 CN CN202021998234.7U patent/CN213022824U/en active Active
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