CN205719959U - Real silk based on near-infrared spectrum technique is traced to the source instrument - Google Patents
Real silk based on near-infrared spectrum technique is traced to the source instrument Download PDFInfo
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- CN205719959U CN205719959U CN201620408584.0U CN201620408584U CN205719959U CN 205719959 U CN205719959 U CN 205719959U CN 201620408584 U CN201620408584 U CN 201620408584U CN 205719959 U CN205719959 U CN 205719959U
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Abstract
The utility model discloses a kind of real silk based on near-infrared spectrum technique to trace to the source instrument, including spectrogrph, analytic unit and mixed-media network modules mixed-media；Described spectrogrph includes processor, optical-electric module and detection module；Described processor electrically connects with optical-electric module and detection module respectively；Described optical-electric module and detection module electrical connection；Described processor is electrically connected with analytic unit by mixed-media network modules mixed-media.This utility model has the advantages that certainty of measurement is reliable, volume is little, easy to carry.
Description
Technical field
This utility model relates to detecting analysis technical field, especially relates to the real silk based on near-infrared spectrum technique that a kind of certainty of measurement is reliable, volume is little, easy to carry and traces to the source instrument.
Background technology
By scanning the near infrared spectrum of sample, the characteristic information of organic molecule hydric group in sample can be obtained, and utilize near-infrared spectrum technique analyze sample have easily and fast, efficiently, accurately relatively low with cost, do not destroy sample, do not consume chemical reagent, the advantage such as free from environmental pollution, therefore this technology is favored by more and more people.Near-infrared spectrum technique as the detection technique of official's certification, have also been obtained in fields such as weaving, polymer, medicine, petrochemical industry, biochemistry and environmental protection simultaneously and is widely applied in many fields (agricultural and food etc.) detection.
Near-infrared spectral analysis technology present stage relative maturity, various dissimilar and model near-infrared analyzers commercially have sale, but the price of analytical tool is of a relatively high, the especially high accuracy analysis instrument such as Fourier transform type (such as Nicolet company of the U.S.), raster scan type (Foss company of Denmark), general business user is difficult to bear, it is impossible to spread.Meanwhile, the equal volume of these instruments is relatively big, power consumption is big, quality more than 5KG, carry inconvenience, it is impossible to requirement is examined at adaptation scene soon.
Summary of the invention
Goal of the invention of the present utility model is to overcome existing Near-Infrared Spectroscopy Instruments volume in prior art bigger, power consumption is big, weight is big, carry inconvenience, the deficiency that on-the-spot fast inspection requires cannot be adapted to, it is provided that the real silk based on near-infrared spectrum technique that a kind of certainty of measurement is reliable, volume is little, easy to carry is traced to the source instrument.
To achieve these goals, this utility model is by the following technical solutions:
A kind of real silk based on near-infrared spectrum technique is traced to the source instrument, including spectrogrph, analytic unit and mixed-media network modules mixed-media；Described spectrogrph includes processor, optical-electric module and detection module；Described processor electrically connects with optical-electric module and detection module respectively；Described optical-electric module and detection module electrical connection；Described processor is electrically connected with analytic unit by mixed-media network modules mixed-media.
The near infrared spectrum information data that this utility model is produced by spectrogrph detection object, analyzed composition or the composition proportion of composing of object to be detected by local model or model high in the clouds analytic unit, and shown the composition analysis result of detected article by analytic unit.
Therefore, this utility model has the advantages that certainty of measurement is reliable, volume is little, easy to carry.
As preferably, described optical-electric module includes light source, optical filter, photodetector, difference amplifier and the first power amplifier；The light being irradiated object to be detected generation by light source passes sequentially through optical filter and photodetector；Described photodetector electrically connects with detection module；Described processor electrically connects with difference amplifier, the first power amplifier and light source successively.
The light being irradiated object to be detected generation by light source passes sequentially through optical filter and photodetector, it is thus achieved that the near infrared light spectrum information that object to be detected produces.
As preferably, described optical-electric module includes light source, gap, collimating lens, wave filter, diffraction grating, condenser lens, dmd chip, collecting lens, photodetector, DMD controller, difference amplifier and the first power amplifier；The light being irradiated object to be detected generation by light source passes sequentially through gap, collimating lens, wave filter, diffraction grating, condenser lens, dmd chip, collecting lens and photodetector；Described photodetector electrically connects with detection module；Described DMD controller electrically connects with dmd chip and processor respectively, and described processor electrically connects with difference amplifier, the first power amplifier and light source successively.
The light being irradiated object to be detected generation by light source passes sequentially through gap, collimating lens, wave filter, diffraction grating, condenser lens, dmd chip, collecting lens and photodetector, it is thus achieved that the near infrared light spectrum information that object to be detected produces.
As preferably, described detection module includes analog-digital converter, the first operational amplifier, the second power amplifier and reference voltage source；Described analog-digital converter electrically connects with the first operational amplifier, reference voltage source and processor respectively；Described first operational amplifier electrically connects with photodetector；Described processor and the electrical connection of the second power amplifier；Described second power amplifier electrically connects with photodetector.
As preferably, described optical-electric module also includes semiconductor cooler；Described detection module also includes infrared temperature-test sensor；Described semiconductor cooler electrically connects with photodetector and the second power amplifier respectively；Described infrared temperature-test sensor electrically connects with processor and the second power amplifier respectively.
As preferably, described spectrogrph also includes that memorizer, described memorizer electrically connect with processor.
As preferably, described spectrogrph also includes external blue tooth interface and OTG interface；Described external blue tooth interface and OTG interface all electrically connect with processor.
As preferably, described analytic unit is the equipment with mobile communication function.
Therefore, this utility model have the advantages that certainty of measurement is reliable, volume is little, easy to carry.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is the structural representation of a kind of optical-electric module of the present utility model；
Fig. 3 is the structural representation of another kind of optical-electric module of the present utility model；
Fig. 4 is the structural representation of the third optical-electric module of the present utility model；
Fig. 5 is the structural representation of a kind of detection module of the present utility model；
Fig. 6 is the structural representation of another kind of detection module of the present utility model.
In figure: spectrogrph 1, analytic unit 2, mixed-media network modules mixed-media 3, processor 4, optical-electric module 5, detection module 6, light source 7, optical filter 8, photodetector 9, difference amplifier 10, first power amplifier 11, gap 12, collimating lens 13, wave filter 14, diffraction grating 15, condenser lens 16, dmd chip 17, collecting lens 18, DMD controller 19, analog-digital converter 20, first operational amplifier 21, second power amplifier 22, reference voltage source 23, semiconductor cooler 24, infrared temperature-test sensor 25, memorizer 26, external blue tooth interface 27, OTG interface 28.
Detailed description of the invention
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
Embodiment as shown in Figure 1, Figure 2, Figure 5 is that a kind of real silk based on near-infrared spectrum technique is traced to the source instrument, including spectrogrph 1, analytic unit 2 and mixed-media network modules mixed-media 3；Described spectrogrph includes processor 4, optical-electric module 5 and detection module 6；Described processor electrically connects with optical-electric module and detection module respectively；Described optical-electric module and detection module electrical connection；Described processor is electrically connected with analytic unit by mixed-media network modules mixed-media；Described spectrogrph also includes that memorizer 26, described memorizer electrically connect with processor；Described spectrogrph also includes external blue tooth interface 27 and OTG interface 28；Described external blue tooth interface and OTG interface all electrically connect with processor；Described analytic unit is computer, smart mobile phone, PDA or Pad；
Described optical-electric module includes light source 7, optical filter 8, photodetector 9, difference amplifier 10 and the first power amplifier 11；The light being irradiated object to be detected generation by light source passes sequentially through optical filter and photodetector；Described photodetector electrically connects with detection module；Described processor electrically connects with difference amplifier, the first power amplifier and light source successively；
Described detection module includes analog-digital converter the 20, first operational amplifier the 21, second power amplifier 22 and reference voltage source 23；Described analog-digital converter electrically connects with the first operational amplifier, reference voltage source and processor respectively；Described first operational amplifier electrically connects with photodetector；Described processor and the electrical connection of the second power amplifier；Described second power amplifier electrically connects with photodetector.
Embodiment 2
Embodiment as shown in Fig. 1, Fig. 3, Fig. 5 is that a kind of real silk based on near-infrared spectrum technique is traced to the source instrument, including spectrogrph 1, analytic unit 2 and mixed-media network modules mixed-media 3；Described spectrogrph includes processor 4, optical-electric module 5 and detection module 6；Described processor electrically connects with optical-electric module and detection module respectively；Described optical-electric module and detection module electrical connection；Described processor is electrically connected with analytic unit by mixed-media network modules mixed-media；Described spectrogrph also includes that memorizer 26, described memorizer electrically connect with processor；Described spectrogrph also includes external blue tooth interface 27 and OTG interface 28；Described external blue tooth interface and OTG interface all electrically connect with processor；Described analytic unit is computer, smart mobile phone, PDA or Pad；
Described optical-electric module includes light source 7, gap 12, collimating lens 13, wave filter 14, diffraction grating 15, condenser lens 16, dmd chip 17, collecting lens 18, photodetector 9, DMD controller 19, difference amplifier 10 and the first power amplifier 11；The light being irradiated object to be detected generation by light source passes sequentially through gap, collimating lens, wave filter, diffraction grating, condenser lens, dmd chip, collecting lens and photodetector；Described photodetector electrically connects with detection module；Described DMD controller electrically connects with dmd chip and processor respectively, and described processor electrically connects with difference amplifier, the first power amplifier and light source successively；
Described detection module includes analog-digital converter the 20, first operational amplifier the 21, second power amplifier 22 and reference voltage source 23；Described analog-digital converter electrically connects with the first operational amplifier, reference voltage source and processor respectively；Described first operational amplifier electrically connects with photodetector；Described processor and the electrical connection of the second power amplifier；Described second power amplifier electrically connects with photodetector.
Embodiment 3
Embodiment as shown in Fig. 1, Fig. 4, Fig. 6 is that a kind of real silk based on near-infrared spectrum technique is traced to the source instrument, including spectrogrph 1, analytic unit 2 and mixed-media network modules mixed-media 3；Described spectrogrph includes processor 4, optical-electric module 5 and detection module 6；Described processor electrically connects with optical-electric module and detection module respectively；Described optical-electric module and detection module electrical connection；Described processor is electrically connected with analytic unit by mixed-media network modules mixed-media；Described spectrogrph also includes that memorizer 26, described memorizer electrically connect with processor；Described spectrogrph also includes external blue tooth interface 27 and OTG interface 28；Described external blue tooth interface and OTG interface all electrically connect with processor；Described analytic unit is computer, smart mobile phone, PDA or Pad；
Described optical-electric module includes light source 7, gap 12, collimating lens 13, wave filter 14, diffraction grating 15, condenser lens 16, dmd chip 17, collecting lens 18, photodetector 9, DMD controller 19, difference amplifier 10 and the first power amplifier 11；The light being irradiated object to be detected generation by light source passes sequentially through gap, collimating lens, wave filter, diffraction grating, condenser lens, dmd chip, collecting lens and photodetector；Described photodetector electrically connects with detection module；Described DMD controller electrically connects with dmd chip and processor respectively, and described processor electrically connects with difference amplifier, the first power amplifier and light source successively；
Described detection module includes analog-digital converter the 20, first operational amplifier the 21, second power amplifier 22 and reference voltage source 23；Described analog-digital converter electrically connects with the first operational amplifier, reference voltage source and processor respectively；Described first operational amplifier electrically connects with photodetector；Described processor and the electrical connection of the second power amplifier；Described second power amplifier electrically connects with photodetector；
Described optical-electric module also includes semiconductor cooler 24；Described detection module also includes infrared temperature-test sensor 25；Described semiconductor cooler electrically connects with photodetector and the second power amplifier respectively；Described infrared temperature-test sensor electrically connects with processor and the second power amplifier respectively.
The near infrared spectrum information data that this utility model is produced by spectrogrph detection object, analyzed composition or the composition proportion of composing of object to be detected by local model or model high in the clouds analytic unit, and shown the composition analysis result of detected article by analytic unit.
This utility model may be used for detecting real silk content and the composition proportion of composing thereof of textile.
This utility model has the advantages that certainty of measurement is reliable, volume is little, easy to carry.
Should be understood that the present embodiment is merely to illustrate this utility model rather than limits scope of the present utility model.In addition, it is to be understood that after having read the content that this utility model is lectured, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.
Claims (8)
1. real silk based on near-infrared spectrum technique is traced to the source an instrument, it is characterized in that, including spectrogrph (1), analytic unit (2) and mixed-media network modules mixed-media (3)；Described spectrogrph includes processor (4), optical-electric module (5) and detection module (6)；Described processor electrically connects with optical-electric module and detection module respectively；Described optical-electric module and detection module electrical connection；Described processor is electrically connected with analytic unit by mixed-media network modules mixed-media.
Real silk based on near-infrared spectrum technique the most according to claim 1 is traced to the source instrument, it is characterized in that, described optical-electric module includes light source (7), optical filter (8), photodetector (9), difference amplifier (10) and the first power amplifier (11)；The light being irradiated object to be detected generation by light source passes sequentially through optical filter and photodetector；Described photodetector electrically connects with detection module；Described processor electrically connects with difference amplifier, the first power amplifier and light source successively.
Real silk based on near-infrared spectrum technique the most according to claim 1 is traced to the source instrument, it is characterized in that, described optical-electric module includes light source (7), gap (12), collimating lens (13), wave filter (14), diffraction grating (15), condenser lens (16), dmd chip (17), collecting lens (18), photodetector (9), DMD controller (19), difference amplifier (10) and the first power amplifier (11)；The light being irradiated object to be detected generation by light source passes sequentially through gap, collimating lens, wave filter, diffraction grating, condenser lens, dmd chip, collecting lens and photodetector；Described photodetector electrically connects with detection module；Described DMD controller electrically connects with dmd chip and processor respectively, and described processor electrically connects with difference amplifier, the first power amplifier and light source successively.
4. tracing to the source instrument according to the real silk based on near-infrared spectrum technique described in Claims 2 or 3, it is characterized in that, described detection module includes analog-digital converter (20), the first operational amplifier (21), the second power amplifier (22) and reference voltage source (23)；Described analog-digital converter electrically connects with the first operational amplifier, reference voltage source and processor respectively；Described first operational amplifier electrically connects with photodetector；Described processor and the electrical connection of the second power amplifier；Described second power amplifier electrically connects with photodetector.
Real silk based on near-infrared spectrum technique the most according to claim 4 is traced to the source instrument, it is characterized in that, described optical-electric module also includes semiconductor cooler (24)；Described detection module also includes infrared temperature-test sensor (25)；Described semiconductor cooler electrically connects with photodetector and the second power amplifier respectively；Described infrared temperature-test sensor electrically connects with processor and the second power amplifier respectively.
Real silk based on near-infrared spectrum technique the most according to claim 1 is traced to the source instrument, it is characterized in that, described spectrogrph also includes memorizer (26), and described memorizer electrically connects with processor.
Real silk based on near-infrared spectrum technique the most according to claim 1 is traced to the source instrument, it is characterized in that, described spectrogrph also includes external blue tooth interface (27) and OTG interface (28)；Described external blue tooth interface and OTG interface all electrically connect with processor.
Real silk based on near-infrared spectrum technique the most according to claim 1 is traced to the source instrument, it is characterized in that, described analytic unit is the equipment with mobile communication function.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408584.0U CN205719959U (en) | 2016-05-05 | 2016-05-05 | Real silk based on near-infrared spectrum technique is traced to the source instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620408584.0U CN205719959U (en) | 2016-05-05 | 2016-05-05 | Real silk based on near-infrared spectrum technique is traced to the source instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801972A (en) * | 2018-06-25 | 2018-11-13 | 中国计量大学 | A kind of Fourier spectrometer based on Digital Micromirror Device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801972A (en) * | 2018-06-25 | 2018-11-13 | 中国计量大学 | A kind of Fourier spectrometer based on Digital Micromirror Device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191203 Address after: 310000, No. 928, No. 2, Poplar Street, Hangzhou economic and Technological Development Zone, Hangzhou, Zhejiang Patentee after: Zhejiang University of Technology Address before: 311202 8F812, international pioneer center, 1038 Jincheng Road, Xiaoshan District, Zhejiang, Hangzhou Patentee before: Near Hangzhou, photoelectric technology Co. Ltd. |
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| TR01 | Transfer of patent right |