CN107101950A - A kind of sun reflectance spectra tester measured for engineering site - Google Patents
A kind of sun reflectance spectra tester measured for engineering site Download PDFInfo
- Publication number
- CN107101950A CN107101950A CN201610095965.2A CN201610095965A CN107101950A CN 107101950 A CN107101950 A CN 107101950A CN 201610095965 A CN201610095965 A CN 201610095965A CN 107101950 A CN107101950 A CN 107101950A
- Authority
- CN
- China
- Prior art keywords
- spectral
- module
- reception room
- reflectance spectra
- engineering site
- 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
- 238000000985 reflectance spectrum Methods 0.000 title claims abstract description 17
- 230000003595 spectral effect Effects 0.000 claims abstract description 27
- 238000010183 spectrum analysis Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000001228 spectrum Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 10
- 239000000523 sample Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000006101 laboratory sample Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000005070 sampling 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
-
- 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
-
- 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
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
Abstract
It is used for the sun reflectance spectra tester that engineering site is measured the invention discloses a kind of, comprising：Spectral collector, the spectrum for gathering sample reflection；With micro spectral analyzer, for analyzing and processing described spectral information and transmission, show the spectral information；Wherein, the spectral collector includes cavity, and the cavity is divided into the first reception room and the second reception room by dividing plate, and the open end of first reception room sets lambert's scattering object, the inner chamber of first reception room is provided with light source, the first circuit of the connection light source is set in the second reception room；The micro spectral analyzer includes being provided with spectral analysis module, second circuit board, wireless communication module and power supply module in casing, the casing.This technique improves detection speed and stability, Site Detection requirement can be more met.
Description
Technical field
The present invention relates to spectrometer technical field, especially a kind of sun reflectance spectra tester.
Background technology
At present for the evaluation of heat reflection coatings sun reflectivity, the measurement in laboratory is mainly based upon, typically using ultraviolet-visible-near infrared spectrometer.Conventional spectrophotometric is in respect of the U-4100 of Hitachi, Ltd, the model such as the Lamba950 of PE companies and the UV3700 of Shimadzu Corporation at present.Although spectrophotometer measurement precision is high, it is due to that, using scan-type grating, light path design is complicated, and usual equipment volume is huge, laboratory sample presentation detection can only be realized, and field sampling measurement can not be carried out.Measured material, which can only make fritter sample and be sent to laboratory, simultaneously measures, and sample validity can not be assert, it is impossible to ensures that measurement sample composition is consistent with the material composition that actual metope is taken, there is the suspicion of sample fraud.
The need for the engineering site Fast Detection Technique of current building trade can not meet domestic market, therefore this problems demand is solved.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention proposes a kind of sun reflectance spectra tester measured for engineering site, and the purpose is to realize that rapid and handy is detected.
In order to solve above-mentioned technical problem, basic technical scheme proposed by the present invention is：A kind of sun reflectance spectra tester measured for engineering site, comprising：
Spectral collector, the spectrum for gathering sample reflection；With
Micro spectral analyzer, for analyzing and processing described spectral information and transmission, show the spectral information；
Wherein, the spectral collector includes cavity, and the cavity is divided into the first reception room and the second reception room by dividing plate, and the open end of first reception room sets lambert's scattering object, the inner chamber of first reception room is provided with light source, the first circuit of the connection light source is set in the second reception room；
Wherein, the micro spectral analyzer includes being provided with spectral analysis module, second circuit board, wireless communication module and power supply module in casing, the casing；
The input connection spectroscopic fibers of the spectral analysis module, the input of the spectroscopic fibers is fixed on the dividing plate, to receive spectrum and transmit to the micro spectral analyzer；
The spectrum that the spectroanalysis instrument reception spectroscopic fibers are transmitted is handled and obtains electric signal；The second circuit board, which electrically connects the spectroanalysis instrument, to be used to receive electric signal and is converted into data-signal；The wireless communication module, which electrically connects the second circuit board, to be used to receive the data-signal and is sent out realizing transmission；The power supply module connects the wireless communication module and the second circuit board to power to modules.
Further, the light source is D65 standard sources.
Further, the wireless communication module is 3G or 4G or WIFI module.
Further, the power supply module is rechargeable lithium battary or super capacitor.
Further, the second circuit board is A/D change-over circuits.
Further, the spectral analysis module includes the near infrared light spectral analysis module of visible light analysis module and second order thermoelectric cooling type.
The beneficial effects of the invention are as follows：
1st, as a result of micro spectrometer module, the volume and weight of equipment is substantially reduced, common backpack can be placed in, net weight is less than 6kg, while test accuracy is taken into account, test speed is substantially increased, the portable inspectiont of sun reflectance spectra is realized first；
2nd, using the near infrared spectrometer of second order thermoelectric cooling type, cryogenic temperature is low than environment temperature 25 DEG C, is particularly suitable for working under the live hot environment of exterior components, actual test is found still can be with normal work in the environment of up to more than 40 degrees Celsius；
3rd, light source and lambert's scattering object are integrated in a reception room, substantially increase the sensitivity of whole system, so that the signal to noise ratio of system obtains very big lifting, substantially increase test speed and data stability；
4th, using the design of wireless transport module and high-capacity lithium battery, whole equipment is set to meet outdoor use condition, in the case of without any power line and data wire, the sun reflectance spectra test of engineering site can be completed at a distance, be particularly suitable for the use under the special test environment such as construction site, skyscraper, scaffold.
Brief description of the drawings
Fig. 1 is sun reflectance spectra tester structural representation of the present invention.
Embodiment
Below with reference to accompanying drawing 1, the present invention is described further, but should not be limited the scope of the invention with this.
A kind of sun reflectance spectra tester measured for engineering site, comprising：
Spectral collector 10, the spectrum for gathering sample reflection；With
Micro spectral analyzer 20, for analyzing and processing described spectral information and transmission, show the spectral information；
Wherein, the spectral collector 10 includes cavity, 101 points by dividing plate of the cavity is the first reception room 102 and the second reception room 103, the open end of first reception room 102 sets lambert's scattering object 104, the inner chamber of first reception room 102 is provided with light source 105, first circuit 106 of the connection light source 105 is set in the second reception room 103；Realize the control to light source 105 to meet irradiation needs by first circuit 106.
Wherein, the micro spectral analyzer 20 includes being provided with spectral analysis module 202, second circuit board 203, wireless communication module 204 and power supply module 205 in casing 201, the casing 201；
The input connection spectroscopic fibers 30 of the spectral analysis module 202, the input of the spectroscopic fibers 30 is fixed on the dividing plate 101, to receive spectrum and transmit to the micro spectral analyzer 20；
The spectroanalysis instrument 20 receives the spectrum that the spectroscopic fibers 30 transmit and is handled and obtain electric signal；The second circuit board 203, which electrically connects the spectroanalysis instrument 20, to be used to receive electric signal and is converted into data-signal；The wireless communication module 204, which electrically connects the second circuit board 203, to be used to receive the data-signal and is sent out realizing transmission；The power supply module 205 connects the wireless communication module 204 and the second circuit board 203 to power to modules.
Specifically, the light source is D65 standard sources, the D65 standard sources and lambert's scattering object 104 are arranged in first reception room 102 together, it is integrated into an entirety, substantially increase the sensitivity of whole system, so that the signal to noise ratio of system obtains very big lifting, test speed and data stability are substantially increased.
The wireless communication module 204 is 3G or 4G or WIFI module；Power supply module 205 is rechargeable lithium battary or super capacitor.Combine wireless communication module 204 and power supply module 205, whole equipment is set to meet outdoor use condition, in the case of without any power line and data wire, the sun reflectance spectra test of engineering site can be completed at a distance, be particularly suitable for the use under the special test environment such as construction site, skyscraper, scaffold；Wirelessly control data it can be gathered in the range of 50 meters, high-power powersupply system can ensure that continuously to work more than 4 hours when open air is used.
Wherein, second circuit board 203 is A/D change-over circuits, the purpose is to the electric signal for transmitting spectral analysis module 202 and is converted into data-signal.
Wherein, spectral analysis module 202 includes the near infrared light spectral analysis module of visible light analysis module and second order thermoelectric cooling type.Using the near infrared light spectral analysis module of second order thermoelectric cooling type, so that cryogenic temperature is low than environment temperature 25 DEG C, it is particularly suitable for working under the live hot environment of exterior components, actual test is found still can be with normal work in the environment of up to more than 40 degrees Celsius.In the technical program, spectrum is divided into two channel transfers to the spectral analysis module 202 by the spectroscopic fibers 30, is detected for visible light and near infrared spectrum.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be changed and be changed to above-mentioned embodiment.Therefore, the invention is not limited in embodiment disclosed and described above, some modifications and changes to the present invention should also be as falling into the scope of the claims of the present invention.Although in addition, having used some specific terms in this specification, these terms merely for convenience of description, do not constitute any limitation to the present invention.
Claims (6)
1. a kind of sun reflectance spectra tester measured for engineering site, it is characterised in that include：
Spectral collector, the spectrum for gathering sample reflection；With
Micro spectral analyzer, for analyzing and processing described spectral information and transmission, show the spectral information；
Wherein, the spectral collector includes cavity, and the cavity is divided into the first reception room and second by dividing plate and received
Room, the open end of first reception room sets lambert's scattering object, and the inner chamber of the first reception room is provided with light
Source, the first circuit of the connection light source is set in the second reception room；
Wherein, the micro spectral analyzer includes casing, and spectral analysis module, the are provided with the casing
Two circuit boards, wireless communication module and power supply module；
The input connection spectroscopic fibers of the spectral analysis module, the input of the spectroscopic fibers is fixed on institute
State on dividing plate, to receive spectrum and transmit to the micro spectral analyzer；
The spectrum that the spectroanalysis instrument reception spectroscopic fibers are transmitted is handled and obtains telecommunications
Number；The second circuit board, which electrically connects the spectroanalysis instrument, to be used to receive electric signal and is converted into data letter
Number；The wireless communication module, which electrically connects the second circuit board, is used to receiving the data-signal and to outgoing
Realization is sent to transmit；The power supply module connect the wireless communication module and the second circuit board with to each
Module for power supply.
2. a kind of sun reflectance spectra tester measured for engineering site as claimed in claim 1,
It is characterized in that：The light source is D65 standard sources.
3. a kind of sun reflectance spectra tester measured for engineering site as claimed in claim 1,
It is characterized in that：The wireless communication module is 3G or 4G or WIFI module.
4. a kind of sun reflectance spectra tester measured for engineering site as claimed in claim 1,
It is characterized in that：The power supply module is rechargeable lithium battary or super capacitor.
5. a kind of sun reflectance spectra tester measured for engineering site as claimed in claim 1,
It is characterized in that：The second circuit board is A/D change-over circuits.
6. a kind of sun reflectance spectra tester measured for engineering site as claimed in claim 1,
It is characterized in that：The spectral analysis module includes visible light analysis module and second order thermoelectric cooling type
Near infrared light spectral analysis module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095965.2A CN107101950A (en) | 2016-02-22 | 2016-02-22 | A kind of sun reflectance spectra tester measured for engineering site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095965.2A CN107101950A (en) | 2016-02-22 | 2016-02-22 | A kind of sun reflectance spectra tester measured for engineering site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107101950A true CN107101950A (en) | 2017-08-29 |
Family
ID=59659016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095965.2A Pending CN107101950A (en) | 2016-02-22 | 2016-02-22 | A kind of sun reflectance spectra tester measured for engineering site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107101950A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130100439A1 (en) * | 2009-12-04 | 2013-04-25 | Duke University | Smart fiber optic sensors systems and methods for quantitative optical spectroscopy |
| CN103163083A (en) * | 2013-03-13 | 2013-06-19 | 中国农业大学 | Two-waveband spectrum fusion method and system for performing multi-parameter detection on fresh meat |
| CN103487408A (en) * | 2013-09-09 | 2014-01-01 | 华南理工大学 | Portable field glass transmittance and reflectivity testing spectrophotometer |
| CN204044058U (en) * | 2014-06-18 | 2014-12-24 | 海南中南标质量科学研究院 | A kind of portable solar spectrum reflectometer |
| CN205719934U (en) * | 2016-02-22 | 2016-11-23 | 深圳欧谱申光电科技有限公司 | A kind of sun reflectance spectra tester measured for engineering site |
-
2016
- 2016-02-22 CN CN201610095965.2A patent/CN107101950A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130100439A1 (en) * | 2009-12-04 | 2013-04-25 | Duke University | Smart fiber optic sensors systems and methods for quantitative optical spectroscopy |
| CN103163083A (en) * | 2013-03-13 | 2013-06-19 | 中国农业大学 | Two-waveband spectrum fusion method and system for performing multi-parameter detection on fresh meat |
| CN103487408A (en) * | 2013-09-09 | 2014-01-01 | 华南理工大学 | Portable field glass transmittance and reflectivity testing spectrophotometer |
| CN204044058U (en) * | 2014-06-18 | 2014-12-24 | 海南中南标质量科学研究院 | A kind of portable solar spectrum reflectometer |
| CN205719934U (en) * | 2016-02-22 | 2016-11-23 | 深圳欧谱申光电科技有限公司 | A kind of sun reflectance spectra tester measured for engineering site |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103731219B (en) | A kind of bluetooth end properties method of testing and system | |
| CN203798452U (en) | Full-spectrum detection instrument | |
| US10215629B2 (en) | Handheld optical radiation meter and correction method thereof | |
| CN102721845B (en) | A kind of field conduction interference signal recorder | |
| CN106679805A (en) | Portable miniature spectrograph | |
| CN102507150A (en) | On-line real-time detection device of optical parameters, color parameters and electrical parameters of light emitting diode (LED) lamp | |
| CN201698240U (en) | MEMA spectrograph constant temperature control system | |
| CN201434838Y (en) | Portable on-site reflectivity test spectrophotometer | |
| CN205719934U (en) | A kind of sun reflectance spectra tester measured for engineering site | |
| CN202092799U (en) | Wireless temperature testing system | |
| CN203337259U (en) | Hand-held optical radiation meter | |
| CN105784606A (en) | Optical property based water quality monitoring system | |
| CN107101950A (en) | A kind of sun reflectance spectra tester measured for engineering site | |
| CN205179373U (en) | A intermodulation test system that is used for POI's multifrequency section to stride standard | |
| CN205826531U (en) | A kind of tera-hertz spectra online acquisition detecting system based on Internet of Things | |
| CN203191000U (en) | Multipath temperature and humidity monitor based on radio frequency wireless communication | |
| CN203643334U (en) | Portable spectrophotometer for carrying out site test of transmittance and reflectivity of glass | |
| CN104677490A (en) | Photometric system | |
| MA34024B1 (en) | Portable spectrometer and method for characterizing university solar tubes | |
| CN103368672B (en) | The detection method of portable mobile wireless Multiple Channel Analysis instrument and quality of wireless channel | |
| CN203590237U (en) | A portable wireless channel analyzer | |
| CN210893416U (en) | Wearable environment monitoring equipment | |
| CN106872871A (en) | A kind of system and method for testing light source photoelectric transformation efficiency | |
| CN103115674B (en) | A kind of site space lighting detecting device | |
| CN206440383U (en) | A kind of portable minisize spectrometer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |