CN109283159A - A kind of animal skin luminance index test device and its application method - Google Patents
A kind of animal skin luminance index test device and its application method Download PDFInfo
- Publication number
- CN109283159A CN109283159A CN201811379206.4A CN201811379206A CN109283159A CN 109283159 A CN109283159 A CN 109283159A CN 201811379206 A CN201811379206 A CN 201811379206A CN 109283159 A CN109283159 A CN 109283159A
- Authority
- CN
- China
- Prior art keywords
- black box
- fur
- animal skin
- sealing black
- test device
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N2021/555—Measuring total reflection power, i.e. scattering and specular
Abstract
The present invention relates to animal skin quality testing fields, and in particular to a kind of animal skin luminance index test device and its application method.The test device includes sealing black box, visible light source, fur fixed station, high-precision illuminometer, first baffle and second baffle.The test device entirely eliminated the influence of artificial subjective factor and outside environmental elements, be of great significance for the quantitative evaluation of animal skin quality.
Description
Technical field
The invention belongs to animal skin quality testing field, it is related to a kind of animal skin luminance index test device and its answers
Use method.
Background technique
The brightness of animal skin is to evaluate the important evidence of its quality and economic value.Currently, generalling use range estimation
Mode determine the brightness of animal skin.There are strong subjective factors for this method, and are easy by rings such as ambient powers
The influence in border is unable to the brightness of the test animal skin of accurate quantitative analysis.
Summary of the invention
It is an object of the invention to exclude the influence of subjective factor and outside environmental elements, provide a kind of objective, quantitative
Animal skin luminance index test device and its application method.
Its technical solution is:
A kind of animal skin luminance index test device, characterized by comprising: sealing black box, visible light source, fur fixed station,
High-precision illuminometer, first baffle and second baffle；
The sealing black box, its role is to stop the interference of external light source；
The visible light source is fixed on one jiao of sealing black box, and its role is to provide stabilized light source；
The fur fixed station is parallel to the long side of sealing black box, has tow sides, and front is total reflection mirror surface,
Reverse side is non-reflecting surface, is fixed on the bottom of sealing black box, can be rotated in use so that its tow sides is successively right
Quasi- visible light source；
The high-precision illuminometer is fixed on sealing black box side wall, and medial surface receives fur reflected light, and in cabinet
Outside display brightness data；
The first baffle is for obstructing the non-fur reflected light in upside；
The second baffle is for obstructing the non-fur reflected light in downside.
Application method of the invention is:
1) sealing black box is opened, visible light source is then turned on, the face-up of fur fixed station is then controlled, is then shut off sealing
Black box measures luminous intensity X1；
2) sealing black box is opened, fur upward, is fixed on its surface, be then shut off close by the reverse side for then controlling fur fixed station
Black box is sealed, luminous intensity X2 is measured；
3) the luminance index K for calculating animal skin, its calculation formula is: K=X1/X2*100.
When testing multiple groups fur, step 1) is only implemented once, it is not necessary to repeat.
Detailed description of the invention
The invention will be further described with specific embodiment with reference to the accompanying drawing:
Fig. 1 is the schematic diagram of the apparatus for quantitatively of animal skin luminance index pair.
Marginal data, 1- seal black box, 2- visible light source, 3- fur fixed station, 4- high-precision illuminometer, 5- first gear
Plate, 6- second baffle.
Specific embodiment
Illustrate technical solution of the present invention below with reference to Fig. 1.
As shown in Figure 1, a kind of animal skin luminance index test device of the present invention, comprising: sealing black box 1, the sealing
Black box 1 is the rectangular parallelepiped structure being fixed by plank, and is equipped with chamber door；The 1 top side tank wall right end of sealing black box sets one can
Light-exposed source 2；The 1 top side tank wall left end of sealing black box sets a high-precision illuminometer 3；The high-precision illuminometer sense
Light position is located in case, and reading display location is on the outside of case；The 1 bottom side tank wall of sealing black box sets a fur fixed station 4；Institute
It states and sets first baffle 5 above fur fixed station；A second baffle 6 is set on the right side of the fur fixed station；
1) sealing black box is opened, visible light source is then turned on, the face-up of fur fixed station is then controlled, is then shut off sealing
Black box measures luminous intensity X1；
2) sealing black box is opened, fur upward, is fixed on its surface, be then shut off close by the reverse side for then controlling fur fixed station
Black box is sealed, luminous intensity X2 is measured；
3) the luminance index K for calculating animal skin, its calculation formula is: K=X1/X2*100.
The present invention has the advantages that providing a kind of apparatus for quantitatively of animal skin luminance index pair, exclude completely
The influence of artificial subjective factor and outside environmental elements, is of great significance for the quantitative evaluation of animal skin quality.
The embodiment of the present invention is given for the purpose of illustration and description, and is not limitation of the present invention, example
The shape of the sealing black box of offer, the position of visible light source and high-precision illuminance, all skills according to the present invention are such as provided
Art any simple modification substantially made to the above embodiment belongs to technical scope of the invention, and animal skin of the invention
The scope of luminance index test device includes any combination between each part mentioned above.
Claims (2)
1. a kind of animal skin luminance index test device, characterized by comprising: sealing black box, visible light source, fur are fixed
Platform, high-precision illuminometer, first baffle and second baffle；
The visible light source is fixed on one jiao of sealing black box；
The fur fixed station is parallel to the long side of sealing black box, has tow sides, and front is total reflection mirror surface,
Reverse side is non-reflecting surface；
The high-precision illuminometer is fixed on sealing black box side wall, and medial surface receives fur reflected light, and in cabinet
Outside display brightness data.
2. the application method of animal skin luminance index test device as described in claim 1, it is characterised in that including as follows
Step:
Step 1: opening sealing black box, it is then turned on visible light source, the face-up of fur fixed station is then controlled, then closes
Sealing black box is closed, luminous intensity X1 is measured；
Step 2: open sealing black box, then control fur fixed station reverse side upward, fur is fixed on its surface, then
Sealing black box is closed, luminous intensity X2 is measured；
Step 3: the luminance index K of animal skin is calculated, and its calculation formula is: K=X1/X2*100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811379206.4A CN109283159A (en) | 2018-11-19 | 2018-11-19 | A kind of animal skin luminance index test device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811379206.4A CN109283159A (en) | 2018-11-19 | 2018-11-19 | A kind of animal skin luminance index test device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109283159A true CN109283159A (en) | 2019-01-29 |
Family
ID=65176120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811379206.4A Pending CN109283159A (en) | 2018-11-19 | 2018-11-19 | A kind of animal skin luminance index test device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109283159A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB459278A (en) * | 1935-11-25 | 1937-01-05 | Gen Electric Co Ltd | Improvements in or relating to means for measuring reflection coefficients |
| JPH0170161U (en) * | 1987-10-29 | 1989-05-10 | ||
| JP2000116622A (en) * | 1998-10-12 | 2000-04-25 | Kose Corp | Gloss measuring device for hair |
| CN2733346Y (en) * | 2004-11-01 | 2005-10-12 | 李瀚� | Portable vancometer |
-
2018
- 2018-11-19 CN CN201811379206.4A patent/CN109283159A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB459278A (en) * | 1935-11-25 | 1937-01-05 | Gen Electric Co Ltd | Improvements in or relating to means for measuring reflection coefficients |
| JPH0170161U (en) * | 1987-10-29 | 1989-05-10 | ||
| JP2000116622A (en) * | 1998-10-12 | 2000-04-25 | Kose Corp | Gloss measuring device for hair |
| CN2733346Y (en) * | 2004-11-01 | 2005-10-12 | 李瀚� | Portable vancometer |
Non-Patent Citations (1)
| Title |
|---|
| 许文才 等: "《包装测试技术》", 31 August 1994 * |
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