CN109060707A - A kind of hand held grain component fast analyser and its analysis method - Google Patents
A kind of hand held grain component fast analyser and its analysis method Download PDFInfo
- Publication number
- CN109060707A CN109060707A CN201811220941.0A CN201811220941A CN109060707A CN 109060707 A CN109060707 A CN 109060707A CN 201811220941 A CN201811220941 A CN 201811220941A CN 109060707 A CN109060707 A CN 109060707A
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- Prior art keywords
- cereal
- container
- infrared light
- hand held
- driving
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- 238000004458 analytical method Methods 0.000 title claims abstract description 33
- 235000013339 cereals Nutrition 0.000 claims abstract description 163
- 238000001228 spectrum Methods 0.000 claims abstract description 26
- 239000000470 constituent Substances 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of hand held grain component fast analyser and its analysis methods, its analytical equipment, fastening including bottom case upper end described in bottom case has upper cover, the group that the bottom shell forms assembling is behave affectedly, described group behave affectedly in be provided with the spectra collection component analyzed cereal, strip-shaped hole is formed in the upper cover, the cereal container for accommodating cereal passes through strip-shaped hole and is placed on spectra collection component, and the cereal container rotation of the spectra collection Component driver simultaneously carries out constituent analysis to the cereal in cereal container.Its analysis method, comprising the following steps: take out cereal container and be put into cereal, be put into cereal container, the rotation of driving cereal container, carry out constituent analysis, display result to cereal in cereal container.Compact of the present invention can carry out palm operation, and can analyze every cereal comprehensively, and analysis result is accurate, and required cereal sample size is few, improve detectability.
Description
Technical field
The invention belongs to the quick analysis technical fields of spectrum, and in particular to a kind of hand held grain component fast analyser
And its analysis method.
Background technique
Near-infrared spectral analysis technology, because its is pollution-free, sample nondestructive analysis, multicomponent Simultaneous Determination can be achieved, and
The quickly analysis such as instant, online being easily achieved during product quality monitoring.But traditional equipment is expensive and huge, it is necessary to
The laboratory of profession is placed in work, the full chain that cannot achieve modern agricultural development needs quickly detects.In the market
There are several cereal quick analytic instruments, if wave leads to 8800 products, the graceful ZX-50IQ of benefit holds near-infrared grain analyzer etc..
The logical small product size of wave is larger to be not easy to outdoor scene use, and measurement needs 100g or more cereal every time, few
Amount cereal is unable to measure.And the graceful hand-held grain analyzer of benefit cannot achieve since grain sample is not able to rotate to sample list
The even detection of individual influences the accuracy tested and analyzed.
Summary of the invention
The present invention proposes in order to solve the problems existing in the prior art, fast the purpose is to provide a kind of hand held grain component
Fast analytical equipment and its analysis method.
The technical scheme is that a kind of hand held grain component fast analyser, including on bottom case described in bottom case
End, which fastens, a upper cover, and the group that the bottom shell forms assembling is behave affectedly, described group behave affectedly in be provided with cereal analyzed
Spectra collection component, form strip-shaped hole in the upper cover, the cereal container for accommodating cereal, which passes through strip-shaped hole and is placed on spectrum, to be adopted
Collect on component, the cereal container rotation of the spectra collection Component driver simultaneously carries out constituent analysis to the cereal in cereal container.
The spectra collection component include support and drive cereal container rotate driving assembly and to cereal carry out at
The analytic unit of analysis.
The driving component includes the driving motor being mounted on bottom plate, is provided on the main shaft of the driving motor actively
Tooth is additionally provided with fixing axle on the bottom plate, and driven tooth is provided in the fixing axle, and the cereal container is placed on actively
Between tooth, driven tooth.
The cereal container includes accommodating chamber, and formation and driving tooth, driven tooth are meshed outer at the receiving cavity outer wall
Teeth portion.
The analytic unit includes No. I infrared light supply being arranged on bottom plate, No. II infrared light supply, is also set on the bottom plate
It is equipped with the condenser lens for receiving cereal radiating light, the condenser lens is connected with spectroscopic module.
No. I infrared light supply, No. II infrared light supply are located at condenser lens two sides slant setting, No. I infrared light supply
No. II infrared light that No. I infrared light and No. II infrared light supply issued issues is radiated on cereal also cross accommodating chamber.
The driving tooth, driven tooth are located at the lower section of strip-shaped hole, and the strip-shaped hole limits the cereal container of rotation
Guiding.
The cereal container is cylindrical or circular, when the cereal container is cylindric, in the end of cereal container
It is formed at the heart and is put into the centre bore of cereal, when the cereal container annular shape, cereal is put into from the inner ring of annulus.
Described group behave affectedly in be additionally provided with the battery of power supply, described group behave affectedly in be additionally provided with microcomputer, it is described
Microcomputer is connected with spectroscopic module, and the microcomputer is also connected with touch display screen.
A kind of analysis method of hand held grain component fast analyser, comprising the following steps:
I takes out cereal container and is put into cereal
Cereal container is taken out from strip-shaped hole, cereal to be detected is put into cereal container.
II is put into cereal container
The cereal container for being placed with cereal in step I is passed through into strip-shaped hole, and is placed on spectra collection component.
III drives the rotation of cereal container
Start microcomputer, spectra collection component, driving motor drives driving tooth rotation, the external tooth of driving tooth and cereal container
Portion engagement, outer toothed portion simultaneously with driven tooth engagement, the uniform rotation under the drive of driving tooth of cereal container.
IV carries out constituent analysis to cereal in cereal container
No. I infrared light supply, No. II infrared light supply issue infrared light, and two beam infrared lights pass through cereal container and are radiated on cereal,
Cereal enters infrared light reflection to condenser lens in spectroscopic module after condenser lens focuses, and carries out constituent analysis.
V shows result
Spectroscopic module, microcomputer will be analyzed as the result is shown in touch display screen.
The present invention is supported cereal container by the driving tooth on driving motor, the driven tooth in fixing axle, passes through
The engagement driving cereal container rotation of driving tooth, the outer toothed portion of cereal container, driven tooth, passes through tilted-putted No. I infrared light
Source, No. II infrared light supply are irradiated the cereal in cereal container, and the radiating light of cereal reflection is received by condenser lens, lead to
Over-focusing lens and microcomputer analyze the ingredient of cereal, compact of the present invention, can carry out palm operation, and
Every cereal can be analyzed comprehensively, and analysis result is accurate, and required cereal sample size is few, improves detectability.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is disassembly diagram of the invention;
Fig. 3 is the top view of spectra collection component in the present invention;
Fig. 4 is the side view of spectra collection component in the present invention;
Fig. 5 is the side view of cereal container in the present invention;
Wherein:
1 upper cover, 2 touch display screen
3 microcomputer, 4 bottom case
5 cereal container, 6 battery
7 spectra collection components 11 have an X-rayed frame
12 strip-shaped hole, 21 mounting hole
31 switches 41 switch buck plate
42 heat dissipation grid, 51 accommodating chamber
52 infrared light supplies of outer toothed portion 71 I
72 No. II 73 driving motors of infrared light supply
74 driving tooth, 75 fixing axle
76 driven tooth, 77 condenser lens
78 spectroscopic module, 79 bottom plate.
Specific embodiment
Hereinafter, referring to drawings and examples, the present invention is described in detail:
As shown in Fig. 1 ~ 5, a kind of hand held grain component fast analyser, including bottom case 4,4 upper end of bottom case, which fastens, to be had
Upper cover 1, the group that assembling is formed inside the bottom case 4 are behave affectedly, described group behave affectedly in be provided with the spectrum analyzed cereal
Acquisition component 7 forms strip-shaped hole 12 in the upper cover 1, and the cereal container 5 for accommodating cereal, which passes through strip-shaped hole 12 and is placed on spectrum, to be adopted
Collect on component 7, the rotation of cereal container 5 that the spectra collection component 7 drives simultaneously carries out ingredient point to the cereal in cereal container 5
Analysis.
The spectra collection component 7 includes supporting and driving the driving assembly of the rotation of cereal container 5 and carry out to cereal
The analytic unit of constituent analysis.
The driving component includes the driving motor 73 being mounted on bottom plate 79, is arranged on the main shaft of the driving motor 73
There is driving tooth 74, fixing axle 75 is additionally provided on the bottom plate 79, driven tooth 76, the cereal are provided in the fixing axle 75
Container 5 is placed between driving tooth 74, driven tooth 76.
The cereal container 5 includes accommodating chamber 51, is formed and driving tooth 74,76 phase of driven tooth at 51 outer wall of accommodating chamber
The outer toothed portion 52 of engagement.
The analytic unit includes 71, No. II infrared light supplies 72 of No. I infrared light supply being arranged on bottom plate 79, the bottom plate
The condenser lens 77 for receiving cereal radiating light is additionally provided on 79, the condenser lens 77 is connected with spectroscopic module 78.
71, No. II infrared light supplies 72 of No. I infrared light supply are located at 77 two sides slant setting of condenser lens, and described No. I red
No. II infrared light that No. I infrared light and No. II infrared light supply 72 that outer light source 71 issues issue is radiated at also cross accommodating chamber 51
On cereal.
The driving tooth 74, driven tooth 76 are located at the lower section of strip-shaped hole 12, the cereal container 5 of 12 pairs of strip-shaped hole rotations
Carry out limition orientation.
The cereal container 5 is cylindrical or circular, when the cereal container 5 is cylindric, the end of cereal container 5
It is formed at center and is put into the centre bore of cereal, when the cereal container 5 is circular, cereal is put into from the inner ring of annulus.
Described group behave affectedly in be additionally provided with the battery 6 of power supply, described group behave affectedly in be additionally provided with microcomputer 3, institute
It states microcomputer 3 to be connected with spectroscopic module 78, the microcomputer 3 is also connected with touch display screen 2.
4 upper end of bottom case forms lip, and the upper cover 1 is fastened on lip.
The driving tooth 74, the size of driven tooth 76 are identical, and the axis of the driving tooth 74, driven tooth 76 is positioned at same
Horizontal plane.
It is clearance fit between the strip-shaped hole 12 and cereal container 5.
The cereal container 5 is light-transmitting materials.
Multiple mounting holes 21 are formed at the outside of the touch display screen 2, form multiple mounting posts, spiral shell in the bottom case 4
Bolt passes through mounting hole 21 and is screwed into mounting post, so that touch display screen 2 be fixed.
The microcomputer 3 is located at 2 lower section of touch display screen, by the fixation of touch display screen 2, makes microcomputer
3 are clamped between bottom case 4 and touch display screen 2.
Be formed as the heat dissipation grid 42 of the heat dissipation of microcomputer 3 in the bottom of the bottom case 4.
The side-walls of the bottom case 4 are provided with switch buck plate 41, and the switch buck plate 41 forms through-hole, described miniature
Switch 31 is provided in computer 3, the switch 31 is pierced by from the through-hole of switch buck plate 41.
Perspective frame 11 is formed in the upper cover 1, the viewing area of the touch display screen 2 is located in perspective frame 11.
The model of the spectroscopic module 78 can be, but not limited to Ti NanoEVM.
The model of the touch display screen 2 can be, but not limited to 7 cun of LCD of Raspberry Pi.
The model of the microcomputer 3 can be, but not limited to newly create cloud I7.
A kind of analysis method of hand held grain component fast analyser, comprising the following steps:
I takes out cereal container and is put into cereal
Cereal container 5 is taken out from strip-shaped hole 12, cereal to be detected is put into cereal container 5.
II is put into cereal container
The cereal container 5 for being placed with cereal in step I is passed through into strip-shaped hole 12, and is placed on spectra collection component 7.
III drives the rotation of cereal container
Start microcomputer 3, spectra collection component 7, driving motor 73 drives driving tooth 74 to rotate, and driving tooth 74 and cereal hold
The outer toothed portion 52 of device 5 engages, and outer toothed portion 52 is engaged with driven tooth 76 simultaneously, cereal container 5 under the drive of driving tooth 74 at the uniform velocity
Rotation.
IV carries out constituent analysis to cereal in cereal container
71, No. II infrared light supplies 72 of No. I infrared light supply issue infrared light, and two beam infrared lights pass through cereal container 5 and are radiated at paddy
On object, infrared light reflection to condenser lens 77 is entered in spectroscopic module 78 after the focusing of condenser lens 77, is carried out by cereal
Constituent analysis.
V shows result
Spectroscopic module 78, microcomputer 3 will be analyzed as the result is shown in touch display screen 2.The analysis result is cereal
Component content value.
The present invention is supported cereal container by the driving tooth on driving motor, the driven tooth in fixing axle, passes through
The engagement driving cereal container rotation of driving tooth, the outer toothed portion of cereal container, driven tooth, passes through tilted-putted No. I infrared light
Source, No. II infrared light supply are irradiated the cereal in cereal container, and the radiating light of cereal reflection is received by condenser lens, lead to
Over-focusing lens and microcomputer analyze the ingredient of cereal, compact of the present invention, can carry out palm operation, and
Every cereal can be analyzed comprehensively, and analysis result is accurate, and required cereal sample size is few, improves detectability.
Claims (10)
1. a kind of hand held grain component fast analyser, including bottom case (4), it is characterised in that: bottom case (4) the upper end button
Conjunction has upper cover (1), and the group that assembling is formed inside the bottom case (4) is behave affectedly, described group behave affectedly in be provided with cereal divided
The spectra collection component (7) of analysis, the upper cover (1) is middle to form strip-shaped hole (12), and the cereal container (5) for accommodating cereal passes through bar shaped
Hole (12) is placed on spectra collection component (7), and the cereal container (5) of spectra collection component (7) driving rotates and to paddy
Cereal in object container (5) carries out constituent analysis.
2. a kind of hand held grain component fast analyser according to claim 1, it is characterised in that: the spectrum is adopted
Collection component (7) includes supporting and driving the driving assembly of cereal container (5) rotation and carry out the analysis of constituent analysis to cereal
Component.
3. a kind of hand held grain component fast analyser according to claim 2, it is characterised in that: the driving group
Part includes the driving motor (73) being mounted on bottom plate (79), is provided with driving tooth on the main shaft of the driving motor (73)
(74), it is additionally provided with fixing axle (75) on the bottom plate (79), is provided with driven tooth (76), the paddy on the fixing axle (75)
Object container (5) is placed between driving tooth (74), driven tooth (76).
4. a kind of hand held grain component fast analyser according to claim 3, it is characterised in that: the cereal holds
Device (5) includes accommodating chamber (51), and formation and driving tooth (74), driven tooth (76) are meshed outer at accommodating chamber (51) outer wall
Teeth portion (52).
5. a kind of hand held grain component fast analyser according to claim 4, it is characterised in that: the analysis group
Part includes No. I infrared light supply (71), No. II infrared light supply (72) being arranged on bottom plate (79), is also set up on the bottom plate (79)
There is the condenser lens (77) for receiving cereal radiating light, the condenser lens (77) is connected with spectroscopic module (78).
6. a kind of hand held grain component fast analyser according to claim 5, it is characterised in that: described No. I red
Outer light source (71), No. II infrared light supply (72) are located at condenser lens (77) two sides slant setting, No. I infrared light supply (71) hair
No. II infrared light that No. I infrared light and No. II infrared light supply (72) out issues is radiated at cereal also cross accommodating chamber (51)
On.
7. a kind of hand held grain component fast analyser according to claim 6, it is characterised in that: the driving tooth
(74), driven tooth (76) is located at the lower section of strip-shaped hole (12), and the strip-shaped hole (12) limits the cereal container (5) of rotation
Guiding.
8. a kind of hand held grain component fast analyser according to claim 7, it is characterised in that: the cereal holds
Device (5) is cylindrical or circular, and when the cereal container (5) is cylindric, the end center formation of cereal container (5) is put
Enter the centre bore of cereal, when the cereal container (5) is circular, cereal is put into from the inner ring of annulus.
9. a kind of hand held grain component fast analyser according to claim 8, it is characterised in that: described group is behave affectedly
In be additionally provided with the battery (6) of power supply, described group behave affectedly in be additionally provided with microcomputer (3), the microcomputer (3)
It is connected with spectroscopic module (78), the microcomputer (3) is also connected with touch display screen (2).
10. a kind of analysis method of hand held grain component fast analyser, it is characterised in that: the following steps are included:
(I) takes out cereal container and is put into cereal
Cereal container (5) is taken out from strip-shaped hole (12), cereal to be detected is put into cereal container (5);
(II) is put into cereal container
The cereal container (5) for being placed with cereal in step (I) is passed through into strip-shaped hole (12), and is placed on spectra collection component (7);
(III) drives the rotation of cereal container
Start microcomputer (3), spectra collection component (7), driving motor (73) drives driving tooth (74) rotation, driving tooth
(74) it is engaged with the outer toothed portion (52) of cereal container (5), outer toothed portion (52) is engaged with driven tooth (76) simultaneously, cereal container (5)
The uniform rotation under the drive of driving tooth (74);
(IV) carries out constituent analysis to cereal in cereal container
No. I infrared light supply (71), No. II infrared light supply (72) issue infrared light, and two beam infrared lights shine across cereal container (5)
It penetrates on cereal, infrared light reflection to condenser lens (77) are entered spectrum mould after condenser lens (77) focus by cereal
In block (78), constituent analysis is carried out;
(V) shows result
Spectroscopic module (78), microcomputer (3) will be analyzed as the result is shown on touch display screen (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811220941.0A CN109060707A (en) | 2018-10-19 | 2018-10-19 | A kind of hand held grain component fast analyser and its analysis method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811220941.0A CN109060707A (en) | 2018-10-19 | 2018-10-19 | A kind of hand held grain component fast analyser and its analysis method |
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Publication Number | Publication Date |
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CN109060707A true CN109060707A (en) | 2018-12-21 |
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ID=64764272
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CN201811220941.0A Pending CN109060707A (en) | 2018-10-19 | 2018-10-19 | A kind of hand held grain component fast analyser and its analysis method |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0815140A (en) * | 1994-06-27 | 1996-01-19 | Iseki & Co Ltd | Grain evaluation system |
CA2390499A1 (en) * | 1999-11-18 | 2001-05-25 | Textron Systems Corporation | Constituent sensing system |
CN1353304A (en) * | 2001-12-05 | 2002-06-12 | 单凯 | Method and device for testing quality of grains |
CN1995987A (en) * | 2007-02-08 | 2007-07-11 | 江苏大学 | Non-destructive detection method and device for agricultural and animal products based on hyperspectral image technology |
CN101539514A (en) * | 2009-04-02 | 2009-09-23 | 浙江大学 | Near infrared spectroscopy portable detection method and device of quality of agricultural and livestock products |
CN103353438A (en) * | 2013-07-30 | 2013-10-16 | 长春长光思博光谱技术有限公司 | Near-infrared grain composition analysis instrument |
CN205808929U (en) * | 2016-07-26 | 2016-12-14 | 重庆工商大学 | Near infrared spectrum portable detector |
CN209117576U (en) * | 2018-10-19 | 2019-07-16 | 郑州轻工业学院 | A kind of hand held grain component fast analyser |
-
2018
- 2018-10-19 CN CN201811220941.0A patent/CN109060707A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0815140A (en) * | 1994-06-27 | 1996-01-19 | Iseki & Co Ltd | Grain evaluation system |
CA2390499A1 (en) * | 1999-11-18 | 2001-05-25 | Textron Systems Corporation | Constituent sensing system |
CN1353304A (en) * | 2001-12-05 | 2002-06-12 | 单凯 | Method and device for testing quality of grains |
CN1995987A (en) * | 2007-02-08 | 2007-07-11 | 江苏大学 | Non-destructive detection method and device for agricultural and animal products based on hyperspectral image technology |
CN101539514A (en) * | 2009-04-02 | 2009-09-23 | 浙江大学 | Near infrared spectroscopy portable detection method and device of quality of agricultural and livestock products |
CN103353438A (en) * | 2013-07-30 | 2013-10-16 | 长春长光思博光谱技术有限公司 | Near-infrared grain composition analysis instrument |
CN205808929U (en) * | 2016-07-26 | 2016-12-14 | 重庆工商大学 | Near infrared spectrum portable detector |
CN209117576U (en) * | 2018-10-19 | 2019-07-16 | 郑州轻工业学院 | A kind of hand held grain component fast analyser |
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