CN204789336U - Navel orange nondestructive test device based on image processing - Google Patents
Navel orange nondestructive test device based on image processing Download PDFInfo
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- CN204789336U CN204789336U CN201520525580.6U CN201520525580U CN204789336U CN 204789336 U CN204789336 U CN 204789336U CN 201520525580 U CN201520525580 U CN 201520525580U CN 204789336 U CN204789336 U CN 204789336U
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Abstract
The utility model discloses a navel orange nondestructive test device based on image processing, the optical network comprises a computer, circulation system, garnet type laser crystal, a reflection apparatus and, the fiber optic probe, convex lens, buffer, high accuracy spectrum appearance, the sample, rotary platform, circulation system and computer electric connection, the reflect meter sets up directly over convex lens, convex lens set up between reflect meter and rotary platform, high accuracy spectrum appearance and computer electric connection, buffer is connected with high accuracy spectrum appearance, the fiber optic probe sets up between buffer and reflect meter, and be connected with high accuracy spectrum appearance, better integrated detection of realization of this navel orange nondestructive test device based on image processing ability, detection that can be comprehensive goes out the characteristics such as heavy metal content, damaged degree, color and luster degree and sugar and acid degree of sample, can detect solid, gas and liquid, can extensively be applied to fields such as elementary analysis and environmental pollution detection, and easy operation, intelligent degree height.
Description
Technical field
The utility model belongs to navel orange technical field of nondestructive testing, is specifically related to a kind of navel orange the cannot-harm-detection device based on image procossing.
Background technology
While modern industry development, the undressed Industrial " three Waste " pollutant containing plurality of heavy metal is directly discharged in environment, makes a large amount of heavy metals enter in agricultural product, has a strong impact on the quality of agricultural product, harm humans safety.Wherein, cadmium and lead are the toxic heavy metals be present in environment, while be also the raw material of industry, by extensively should in the industries such as battery, pigment, plating and rubber.Cadmium enters people's cognition and accumulates in liver, kidney, works the mischief, and causes skeleton bulking and softens, damaging and be apparent that kidney the most, even may bring out cancer.Lead element can cause anaemia, the diseases such as cirrhosis, has a strong impact on the immune system of human body, and is carcinogen.Therefore, in the highly sensitive agricultural product of detection rapidly, cadmium and lead content are significant.
At present, the research of nondestructive measuring method of the farm product aspect more and more comes into one's own, its technological achievement worked out is also more various, wherein representative patented technology as: based on the agricultural and animal products lossless detection method of hyper-spectral image technique, its principle, mainly by setting up contacting between the reflectance spectrum of agricultural product and its interior quality, realizes spectral detection quality (as sugar and acid degree, hardness etc.) classification; But this kind of detection mode is difficult to the analysis solving agricultural product content of beary metal.In the existing stage, the analysis major technique of heavy metal cadmium lead takes the detection techniques such as atomic absorption spectrum, atomic fluorescence spectrophotometry, inductively coupled plasma mass spectrometry; But the time for sample pretreatment of spectroscopic methodology and mass spectroscopy is long and complicated, and instrument is valuable, in position, fast, Non-Destructive Testing aspect is restricted.
Utility model content
The purpose of this utility model is to provide a kind of navel orange the cannot-harm-detection device based on image procossing, to solve the agricultural product heavy metal pollution detection of complex and the problem of length consuming time that propose in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of navel orange the cannot-harm-detection device based on image procossing, comprise computing machine, the circulation system, seed of pomegranate stone-type laser crystal, reflection unit, fibre-optical probe, convex lens, snubber assembly, high precision spectrometer, sample, rotation platform, the described circulation system and computing machine are electrically connected, described seed of pomegranate stone-type laser crystal is connected with the circulation system, and be arranged on the left side of reflection unit, described reflection unit is arranged on directly over convex lens, described convex lens are arranged between reflection unit and rotation platform, described rotation platform is arranged on the right side of high precision spectrometer, described sample is arranged on rotation platform, described high precision spectrometer and computing machine are electrically connected, described snubber assembly is connected with high precision spectrometer, described fibre-optical probe is arranged between snubber assembly and reflection unit, and be connected with high precision spectrometer.
Specializing further of such scheme illustrates, described reflection unit is made up of catoptron perforation catoptron; Described computing machine is provided with image processing system; Described high precision spectrometer is provided with image capture module.
The principle of work of such scheme: due to superlaser be irradiated to sample time, the instantaneous temperature of its sample surfaces point of irradiation can reach thousands of degrees Celsius, the atom of surface point can be made plasmarized, the photon that different frequency distributes is produced after its plasma and the effect of periphery atom, also be spectrum, not homoatomic spectrum is different, when spectral detection, judges its constituent content by the characteristic peak height (sum of characteristic frequency photon) observing some element.
The course of work of such scheme: navel orange the cannot-harm-detection device based on image procossing described in the utility model is by its seed of pomegranate stone-type laser crystal Emission Lasers, its laser produces plasma by reflection unit and convex lens focus at sample surfaces, and produce the photon of different frequency distribution, its photon is after reflection unit reflection, enter fibre-optical probe, and spectrum is formed in high precision spectrometer, its spectrum calculates the height at different elemental characteristic peak by computer program, thus realizes out the analysis of each contents of heavy metal elements.
As the further optimization of above technical scheme, in order to the surface chemistries realizing sample detects and appearance characteristics detection, described rotation platform is transparent material, CCD photograph device and tungsten light modulation is provided with below rotation platform, CCD photograph device connects computing machine and high precision spectrometer respectively by deconcentrator, and high precision spectrometer connects computing machine.
Above-mentioned prioritization scheme realize principle: the program adopt be hyper-spectral image technique Cleaning Principle, the each vegetarian refreshments of CCD photograph device is by responding to the reflected light of sample, can form the planar appearance image of sample, computing machine can realize the Characteristics Detection such as breakage, glossiness and stain by the analyzing and processing of its planar appearance image; High precision spectrometer, by carrying out spectral analysis to the photon frequency that CCD photograph device part vegetarian refreshments region is responded to, form spectrogram, and machine carries out Treatment Analysis to its spectrogram as calculated, can realize the detection of sugar and acid degree.
As the further optimization of above scheme, for realizing the odor detection to sample, described rotation platform side is provided with multiple gases sensor, and gas sensor is electrically connected computing machine.
Technique effect of the present utility model and advantage: navel orange the cannot-harm-detection device based on image procossing described in the utility model, not only containing element content spectrum detection device, further comprises hyper-spectral image technique pick-up unit, two kinds of devices share spectrometer, integrated detection can be realized preferably, comprehensively can detect the characteristics such as the content of beary metal of sample, damaged degree, color and sugar and acid degree; And, constituent content spectrum detection device in this utility model, what adopt is laser irradiation, illuminated sample is in plasma, the corresponding characteristic wave spectrum of its element of the plasma generation of its different element, therefore this device is to the restriction of the detection of element not object under inspection, and solid, gas and liquid all can detect, and can extensively be applied to the field such as ultimate analysis and environment pollution detection; Meanwhile, the utility model is simple to operate, and sample preparation is simple, and intelligence degree is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model scheme one;
Fig. 2 is the structural representation of the utility model scheme two;
Fig. 3 is the structural representation of the utility model scheme three;
In figure: 1 be computing machine, 2 be the circulation system, 3 be seed of pomegranate stone-type laser crystal, 4 be reflection unit, 5 be fibre-optical probe, 6 be convex lens, 7 be snubber assembly, 8 be high precision spectrometer, 9 be sample, 10 be rotation platform, 11 be CCD photograph device, 12 be tungsten light modulation, 13 for gas sensor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Scheme one (as shown in Figure 1): a kind of navel orange the cannot-harm-detection device based on image procossing, comprise computing machine 1, the circulation system 2, seed of pomegranate stone-type laser crystal 3, reflection unit 4, fibre-optical probe 5, convex lens 6, snubber assembly 7, high precision spectrometer 8, sample 9, rotation platform 10, the described circulation system 2 is electrically connected with computing machine 1, described computing machine 1 is provided with image processing system, described seed of pomegranate stone-type laser crystal 3 is connected with the circulation system 2, and be arranged on the left side of reflection unit 4, described reflection unit 4 is arranged on directly over convex lens 6, described reflection unit 4 is made up of catoptron perforation catoptron, described convex lens 6 are arranged between reflection unit 4 and rotation platform 10, described rotation platform 10 is arranged on the right side of high precision spectrometer 8, described sample 9 is arranged on rotation platform 10, described high precision spectrometer 8 is electrically connected with computing machine 1, described high precision spectrometer 8 is provided with image capture module, described snubber assembly 7 is connected with high precision spectrometer 8, described fibre-optical probe 5 is arranged between snubber assembly 7 and reflection unit 4, and be connected with high precision spectrometer 8.
Scheme two (as shown in Figure 2): be with scheme one difference: described rotation platform is transparent material, CCD photograph device 11 and tungsten light modulation 12 is provided with below rotation platform, CCD photograph device 11 connects computing machine 1 and high precision spectrometer 8 respectively by deconcentrator, and high precision spectrometer 8 connects computing machine 1.
Scheme three (as shown in Figure 3): be with scheme two difference: described rotation platform 11 side is provided with multiple gases sensor 13, and gas sensor 13 is electrically connected computing machine 1.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. navel orange the cannot-harm-detection device based on image procossing, comprise computing machine (1), the circulation system (2), seed of pomegranate stone-type laser crystal (3), reflection unit (4), fibre-optical probe (5), convex lens (6), snubber assembly (7), high precision spectrometer (8), sample (9), rotation platform (10), it is characterized in that: the described circulation system (2) and computing machine (1) are electrically connected, described seed of pomegranate stone-type laser crystal (3) is connected with the circulation system (2), and be arranged on the left side of reflection unit (4), described reflection unit (4) is arranged on directly over convex lens (6), described convex lens (6) are arranged between reflection unit (4) and rotation platform (10), described rotation platform (10) is arranged on the right side of high precision spectrometer (8), described sample (9) is arranged on rotation platform (10), described high precision spectrometer (8) and computing machine (1) are electrically connected, described snubber assembly (7) is connected with high precision spectrometer (8), described fibre-optical probe (5) is arranged between snubber assembly (7) and reflection unit (4), and be connected with high precision spectrometer (8).
2. navel orange the cannot-harm-detection device based on image procossing according to claim 1, it is characterized in that: described reflection unit (4) is made up of catoptron perforation catoptron, described computing machine (1) is provided with image processing system, and described high precision spectrometer (8) is provided with image capture module.
3. navel orange the cannot-harm-detection device based on image procossing according to claim 1 and 2, it is characterized in that: described rotation platform (10) is transparent material, rotation platform (10) below is provided with CCD photograph device (11) and tungsten light modulation (12), CCD photograph device (11) connects computing machine and high precision spectrometer (8) respectively, and high precision spectrometer (8) connects computing machine (1).
4. navel orange the cannot-harm-detection device based on image procossing according to claim 3, is characterized in that: described rotation platform (10) side is provided with multiple gases sensor (13), and gas sensor (13) is electrically connected computing machine (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525580.6U CN204789336U (en) | 2015-07-20 | 2015-07-20 | Navel orange nondestructive test device based on image processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520525580.6U CN204789336U (en) | 2015-07-20 | 2015-07-20 | Navel orange nondestructive test device based on image processing |
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| CN204789336U true CN204789336U (en) | 2015-11-18 |
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| CN201520525580.6U Expired - Fee Related CN204789336U (en) | 2015-07-20 | 2015-07-20 | Navel orange nondestructive test device based on image processing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353322A (en) * | 2016-11-25 | 2017-01-25 | 安徽机电职业技术学院 | Image acquisition device for navel orange grading |
| CN110132858A (en) * | 2019-05-20 | 2019-08-16 | 南京林业大学 | A method of for detecting navel orange internal flaw non-destructive testing |
| CN110174394A (en) * | 2019-06-25 | 2019-08-27 | 江西农业大学 | A kind of navel orange multielement detection device and method based on Diode laser LIBS system |
| CN110958836A (en) * | 2017-05-29 | 2020-04-03 | 国家农艺研究院 | Phenotypic analysis apparatus |
-
2015
- 2015-07-20 CN CN201520525580.6U patent/CN204789336U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353322A (en) * | 2016-11-25 | 2017-01-25 | 安徽机电职业技术学院 | Image acquisition device for navel orange grading |
| CN110958836A (en) * | 2017-05-29 | 2020-04-03 | 国家农艺研究院 | Phenotypic analysis apparatus |
| CN110132858A (en) * | 2019-05-20 | 2019-08-16 | 南京林业大学 | A method of for detecting navel orange internal flaw non-destructive testing |
| CN110132858B (en) * | 2019-05-20 | 2021-07-23 | 南京林业大学 | Nondestructive testing method for detecting internal defects of navel oranges |
| CN110174394A (en) * | 2019-06-25 | 2019-08-27 | 江西农业大学 | A kind of navel orange multielement detection device and method based on Diode laser LIBS system |
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| 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: 20151118 Termination date: 20160720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |