CN204740010U - Portable tobacco leaf color and tobacco leaf area measuring device - Google Patents
Portable tobacco leaf color and tobacco leaf area measuring device Download PDFInfo
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- CN204740010U CN204740010U CN201520538508.7U CN201520538508U CN204740010U CN 204740010 U CN204740010 U CN 204740010U CN 201520538508 U CN201520538508 U CN 201520538508U CN 204740010 U CN204740010 U CN 204740010U
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 71
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 71
- 239000000463 material Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 4
- 238000011156 evaluation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000697 sensory organ Anatomy 0.000 description 2
- 241000124033 Salix Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a portable tobacco leaf colour and tobacco leaf area measurement device belongs to tobacco leaf quality identification device field, portable tobacco leaf colour and tobacco leaf area measurement device mainly include: the device comprises a right box body, standard grid paper, an elastic rewinding shaft, a left box body, a limiting rod, a standard light source and a colorimetric card; the utility model adopts the structure that the support frame and the elastic rewinding shafts are arranged in the left side box body and the right side box body, the standard grid paper is arranged between the elastic rewinding shafts and can be extended along with the stretching of the box body, and the box body also shrinks when shrinking, thereby effectively reducing the occupied area and being convenient for storage and management; utilize standard net paper can accurately survey the tobacco leaf area, avoid traditional great error that uses the measuring apparatu to measure the production and influence the tobacco leaf evaluation, utilize standard light source as the light filling lamp, can effectively prevent the colour difference, be favorable to the accurate classification of colour, the utility model has the advantages of reasonable design, novel unique, convenient to use.
Description
Technical field
The utility model discloses a kind of Portable tobacco leaf color and tobacco surface amasss determinator, belong to quality of tobacco identification apparatus field.
Background technology
In tobacco leaf production and scientific research activity, often need to measure the attributes such as the color of tobacco leaf and leaf area.Color is the nutrition condition of the important Appearance quality of tobacco leaf, the color reaction tobacco leaf of fresh tobacco leaves, and the tobacco leaf color after modulation is then grouping factor important in ranking score grade standard.
Measure tobacco surface long-pending then for calculating tobacco leaf production rate, estimating that many aspects such as output and photosynthetic area are useful.Current tobacco leaf color adopts sense organ determining method, colorimeter special instrument, the approximation algorithm that tobacco surface is long-pending then to be adopted " leaf length × leaf wide × correction coefficient ".But all lack the device that color and the leaf area Simultaneous Stabilization of tobacco leaf are measured, and there is following problem: (1) sense organ determining method is subject to the impact of weather, light, is limited by place, weather and time period etc.; (2) tobacco leaf is willow leaf type or closely oval, and edge is irregular.Adopt the approximation algorithm poor accuracy of " leaf length × leaf wide × correction coefficient ".The correction coefficient of dissimilar different cultivars tobacco leaf differs, and measures effort time-consuming; (3) color of tobacco leaf and Leaf area determination are that nonsynchronous, two attribute waste time and energy when all measuring.(4), when the device arranged is larger, is unfavorable for operation, carrying and places.
Summary of the invention
In order to overcome Problems existing in background technology, the utility model provides a kind of Portable tobacco leaf color and tobacco surface amasss determinator, adopt in left side casing and right side casing, be provided with bracing frame and elasticity backrush axle, standard network ruled paper is arranged between elasticity backrush axle, can extend along with the stretching of casing, casing also shrinks when shrinking together, effectively can reduce area occupied, be convenient to storage and managenent; Utilize standard network ruled paper can measure tobacco surface exactly to amass, traditional use measuring instrument is avoided to measure the comparatively big error produced, affect tobacco classification, utilize standard sources as light compensating lamp, effectively can prevent aberration, be conducive to color Accurate classification, the utility model reasonable in design, novelty are unique, easy to use.
For achieving the above object, the utility model provides following technical scheme:
A kind of Portable tobacco leaf color and tobacco surface amass determinator, and described Portable tobacco leaf color and tobacco surface amass determinator and comprise right side casing 1, handle 2, chamber door 3, leg 4, tightening knob 5, standard network ruled paper 6, bracing frame 7, elasticity backrush axle 8, through hole 9, camera 10, support 11, left side casing 12, gag lever post 13, standard sources 14, light source bracket 15, colorimetric card 16, described Portable tobacco leaf color and tobacco surface amass determinator and form main body by right side casing 1 and left side casing 12, described support 11 is arranged on the casing 1 of left side, support 11 is connected with camera 10, through hole 9 is arranged on casing 12 top, left side, tightening knob 5 is arranged on the casing 12 of left side, the right flank of right side casing 1 is provided with chamber door 3, chamber door 3 is provided with handle 2, the lower right corner place of right side casing 1 is provided with leg 4, bracing frame 7 and elasticity backrush axle 8 is provided with in described right side casing 1 and left side casing 12, standard network ruled paper 6 is arranged between two elasticity backrush axles 8, the left side upper and lower surface of described right side casing 1 is provided with gag lever post 13, light source bracket 15 is arranged on the left surface top of right side casing 1, light source bracket 15 is connected with standard sources 14, colorimetric card 16 is arranged on the upper right corner place of standard network ruled paper 6.
Described through hole 9 is positioned at the center position after right side casing 1 and left side casing 12 expansion.
Described camera 10 is arranged on the center position of through hole 9.
On the right side of described formation, the material of casing 1 and left side casing 12 is opaque material.
Described standard sources 14 is positioned on the center line after right side casing 1 and left side casing 12 expansion.
The beneficial effects of the utility model:
The utility model adopts in left side casing and right side casing, is provided with bracing frame and elasticity backrush axle, standard network ruled paper is arranged between elasticity backrush axle, can extend along with the stretching of casing, also shrinks together when casing shrinks, effectively can reduce area occupied, be convenient to storage and managenent; Utilize standard network ruled paper can measure tobacco leaf area accurately, traditional use measuring instrument is avoided to measure the evaluation and classification affecting tobacco leaf compared with big error produced, utilize standard sources as light compensating lamp, effectively can prevent aberration, be conducive to color to classify accurately, the utility model reasonable in design, novelty are unique, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is right side of the present utility model body structure schematic diagram;
Fig. 3 is standard network ruled paper structural representation of the present utility model.
In figure, casing, 13-gag lever post, 14-standard sources, 15-light source bracket, 16-colorimetric card on the left of casing, 2-handle, 3-chamber door, 4-leg, 5-tightening knob, 6-standard network ruled paper, 7-bracing frame, 8-elasticity backrush axle, 9-through hole, 10-camera, 11-support, 12-on the right side of 1-.
Embodiment
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to facilitate the technical staff to understand.
As Figure 1-3, a kind of Portable tobacco leaf color and tobacco surface amass determinator, and described Portable tobacco leaf color and tobacco surface amass casing 1 on the right side of determinator, handle 2, chamber door 3, leg 4, tightening knob 5, standard network ruled paper 6, bracing frame 7, elasticity backrush axle 8, through hole 9, camera 10, support 11, left side casing 12, gag lever post 13, standard sources 14, light source bracket 15, colorimetric card 16.
Described Portable tobacco leaf color and tobacco surface amass determinator and form main body by right side casing 1 and left side casing 12, and the material forming right side casing 1 and left side casing 12 is opaque material, can prevent external light source from getting involved, thus affect measurement result.Described support 11 is arranged on the casing 1 of left side, support 11 is connected with camera 10, for the position of fixed camera 10, through hole 9 is arranged on casing 12 top, left side, described through hole 9 is positioned at the center position after right side casing 1 and left side casing 12 expansion, be convenient to the tobacco leaf position on observation caliber grid paper 6, described camera 10 is arranged on the center position of through hole 9, can take the photo of whole standard network ruled paper 6 when can ensure to take pictures.
Described tightening knob 5 is arranged on the casing 12 of left side, for the right side casing 1 after fixing stretching and left side casing 12, the right flank of right side casing 1 is provided with chamber door 3, chamber door 3 is provided with handle 2, by the unlatching of 2 control chamber doors 3 of shaking hands with closed, the lower right corner place of right side casing 1 is provided with leg 4, arranging of leg 4 can ensure that right side casing 1 and left side casing 12 are in same level, bracing frame 7 and elasticity backrush axle 8 is provided with in described right side casing 1 and left side casing 12, standard network ruled paper 6 is arranged between two elasticity backrush axles 8, can along with right side casing 1 and left side casing 12 free shrink and stretching, effectively can reduce area occupied, be convenient to storage and managenent, utilize standard network ruled paper can measure tobacco leaf area exactly, traditional use measuring instrument is avoided to measure the evaluation and classification affecting tobacco leaf compared with big error produced.
The left side upper and lower surface of described right side casing 1 is provided with gag lever post 13, light source bracket 15 is arranged on the left surface top of right side casing 1, and light source bracket 15 is connected with standard sources 14, utilizes standard sources 14 as light compensating lamp, effectively can prevent aberration, be conducive to color and classify accurately; Colorimetric card 16 is arranged on the upper right corner place of standard network ruled paper 6, for the color contrast of tobacco leaf, replace artificial micro-judgment, make classification more accurate, described standard sources 14 be positioned at right side casing 1 and left side casing 12 launch after center line on, and that cause impact even due to uneven illumination can be avoided.
The course of work of the present utility model:
When a kind of Portable tobacco leaf color needing use the utility model to provide and tobacco surface amass determinator, right side casing 1 is stretched at utmost, by rotational fastener knob 5, the position of right side casing 1 and left side casing 12 is fixed, and the standard network ruled paper 6 be connected with elasticity backrush axle 8 while the right side casing 1 that stretches also is stretched.2 opening chamber door 3 by shaking hands, needing the tobacco leaf measured to be placed on above standard network ruled paper 6, adjusting the position of tobacco leaf, closing chamber door 3; Utilize camera 10 to take pictures to whole standard network ruled paper 6 and colorimetric card 16, after taking pictures picture transmission to computer, calculated the area of tobacco leaf by personnel by standard network ruled paper 6, carry out color classification by colorimetric card 16 simultaneously.
The utility model adopts in left side casing and right side casing, is provided with bracing frame and elasticity backrush axle, standard network ruled paper is arranged between elasticity backrush axle, can extend along with the stretching of left side casing and right side casing, left side casing when right side casing shrinks also together with shrink, effectively can reduce area occupied, be convenient to storage and managenent; Utilize standard network ruled paper can measure tobacco leaf area exactly, traditional use measuring instrument is avoided to measure the comparatively big error of generation and affect tobacco classification, utilize standard sources as light compensating lamp, effectively can prevent aberration, be conducive to color to classify accurately, the utility model reasonable in design, novelty are unique, easy to use.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (5)
1. Portable tobacco leaf color and tobacco surface amass a determinator, it is characterized in that: described Portable tobacco leaf color and tobacco surface amass determinator and comprise right side casing, handle, chamber door, leg, tightening knob, standard network ruled paper, bracing frame, elasticity backrush axle, through hole, camera, support, left side casing, gag lever post, standard sources, light source bracket, colorimetric card, described Portable tobacco leaf color and tobacco surface amass determinator and form main body by right side casing and left side casing, described Bracket setting is on the casing of left side, support is connected with camera, through hole is arranged on casing top, left side, tightening knob is arranged on the casing of left side, the right flank of right side casing is provided with chamber door, chamber door is provided with handle, the lower right corner place of right side casing is provided with leg, bracing frame and elasticity backrush axle is provided with in described right side casing and left side casing, standard network ruled paper is arranged between two elasticity backrush axles, the left side upper and lower surface of described right side casing is provided with gag lever post, light source bracket is arranged on the left surface top of right side casing, light source bracket is connected with standard sources, colorimetric card is arranged on the upper right corner place of standard network ruled paper.
2. a kind of Portable tobacco leaf color according to claim 1 and tobacco surface amass determinator, it is characterized in that: described through hole is positioned at the center position after right side casing and the expansion of left side casing.
3. a kind of Portable tobacco leaf color according to claim 1 and tobacco surface amass determinator, it is characterized in that: described camera is arranged on the center position of through hole.
4. a kind of Portable tobacco leaf color according to claim 1 and tobacco surface amass determinator, it is characterized in that: on the right side of described formation, the material of casing and left side casing is opaque material.
5. a kind of Portable tobacco leaf color according to claim 1 and tobacco surface amass determinator, it is characterized in that: described standard sources is positioned on the center line after right side casing and the expansion of left side casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538508.7U CN204740010U (en) | 2015-07-23 | 2015-07-23 | Portable tobacco leaf color and tobacco leaf area measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538508.7U CN204740010U (en) | 2015-07-23 | 2015-07-23 | Portable tobacco leaf color and tobacco leaf area measuring device |
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| CN204740010U true CN204740010U (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520538508.7U Expired - Fee Related CN204740010U (en) | 2015-07-23 | 2015-07-23 | Portable tobacco leaf color and tobacco leaf area measuring device |
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| CN (1) | CN204740010U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248591A (en) * | 2016-08-10 | 2016-12-21 | 中国农业科学院烟草研究所 | A kind of Maturity of Tobacco Leaf differentiation utensil and differentiating method thereof |
| CN106482643A (en) * | 2016-06-30 | 2017-03-08 | 江苏省家禽科学研究所 | Cockscomb size and colour measurement plate and assay method |
| CN110332909A (en) * | 2019-07-09 | 2019-10-15 | 河海大学 | Portable leaf area instrument |
| CN111895892A (en) * | 2020-09-17 | 2020-11-06 | 中国农业科学院农业环境与可持续发展研究所 | Portable nondestructive plant leaf survey device |
-
2015
- 2015-07-23 CN CN201520538508.7U patent/CN204740010U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482643A (en) * | 2016-06-30 | 2017-03-08 | 江苏省家禽科学研究所 | Cockscomb size and colour measurement plate and assay method |
| CN106248591A (en) * | 2016-08-10 | 2016-12-21 | 中国农业科学院烟草研究所 | A kind of Maturity of Tobacco Leaf differentiation utensil and differentiating method thereof |
| CN106248591B (en) * | 2016-08-10 | 2022-03-04 | 中国农业科学院烟草研究所 | Device for distinguishing maturity degree of tobacco leaves and distinguishing method thereof |
| CN110332909A (en) * | 2019-07-09 | 2019-10-15 | 河海大学 | Portable leaf area instrument |
| CN110332909B (en) * | 2019-07-09 | 2024-05-31 | 河海大学 | Portable leaf area meter |
| CN111895892A (en) * | 2020-09-17 | 2020-11-06 | 中国农业科学院农业环境与可持续发展研究所 | Portable nondestructive plant leaf survey device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20170723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |