MX360341B - Metodo y dispositivo para identificar joyeria y gemas. - Google Patents

Metodo y dispositivo para identificar joyeria y gemas.

Info

Publication number
MX360341B
MX360341B MX2016008398A MX2016008398A MX360341B MX 360341 B MX360341 B MX 360341B MX 2016008398 A MX2016008398 A MX 2016008398A MX 2016008398 A MX2016008398 A MX 2016008398A MX 360341 B MX360341 B MX 360341B
Authority
MX
Mexico
Prior art keywords
sample under
under detection
gems
jewellery
light
Prior art date
Application number
MX2016008398A
Other languages
English (en)
Other versions
MX2016008398A (es
Inventor
Zhang Li
Zhao Ziran
Geng Yingying
Wang Hongqiu
Yi Yumin
Original Assignee
Nuctech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nuctech Co Ltd filed Critical Nuctech Co Ltd
Publication of MX2016008398A publication Critical patent/MX2016008398A/es
Publication of MX360341B publication Critical patent/MX360341B/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4412—Scattering spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • G01N2201/06113—Coherent sources; lasers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing

Abstract

Un método y dispositivo para identificar joyería y gemas. El método comprende las siguientes etapas: (a) colocar una muestra bajo detección en un orificio por el que entra la luz en una superficie de rodamiento de una mesa de objetivos, que transmite luz de excitación en la muestra bajo detección vía el orificio por el que entra la luz que usa una zona óptica localizada debajo de la superficie de rodamiento y la luz de recolección de Raman que entra de la muestra bajo detección; (b) obtener una curva de espectro de Raman de la muestra bajo detección por medio de la luz de Raman recolectada de la muestra bajo detección; y (c) comparar la curva de espectro de Raman con una biblioteca de gráficas de espectro de Raman estándar de joyería y gemas de manera que identifique la muestra bajo detección. El método y dispositivo puede llevar a cabo la identificación altamente eficiente, sencilla y conveniente, además de precisa en muestras de joyería y gemas.
MX2016008398A 2013-12-27 2014-12-25 Metodo y dispositivo para identificar joyeria y gemas. MX360341B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310741368.9A CN104749158B (zh) 2013-12-27 2013-12-27 珠宝玉石鉴定方法及装置
PCT/CN2014/094982 WO2015096780A1 (zh) 2013-12-27 2014-12-25 珠宝玉石鉴定方法及装置

Publications (2)

Publication Number Publication Date
MX2016008398A MX2016008398A (es) 2017-01-23
MX360341B true MX360341B (es) 2018-10-30

Family

ID=53372311

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016008398A MX360341B (es) 2013-12-27 2014-12-25 Metodo y dispositivo para identificar joyeria y gemas.

Country Status (10)

Country Link
US (1) US10036707B2 (es)
EP (1) EP3088870B1 (es)
JP (1) JP6302561B2 (es)
CN (1) CN104749158B (es)
BR (1) BR112015032683B1 (es)
CL (1) CL2016001588A1 (es)
DE (1) DE102014226451A1 (es)
HK (1) HK1212031A1 (es)
MX (1) MX360341B (es)
WO (1) WO2015096780A1 (es)

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CN108240978B (zh) * 2016-12-26 2020-01-21 同方威视技术股份有限公司 基于拉曼光谱的自学习式定性分析方法
JP2018185556A (ja) * 2017-04-24 2018-11-22 田中　佳子 会員の認証方法
CN108535258A (zh) * 2018-03-16 2018-09-14 上海交通大学 一种快速无损判别区分软玉产地的方法
CN108802003B (zh) * 2018-05-25 2020-10-30 浙江大学 一种快速、无损鉴定蚕丝制品及含量的方法
CN108613964A (zh) * 2018-06-12 2018-10-02 柯志升 一种宝石鉴定便携式拉曼光谱仪
JP7319808B2 (ja) * 2019-03-29 2023-08-02 ローム株式会社 半導体装置および半導体パッケージ
CN109916768B (zh) * 2019-04-28 2021-04-20 深圳出入境检验检疫局工业品检测技术中心 一种口岸珠宝玉石快速检测装置
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CN113640272A (zh) * 2021-07-13 2021-11-12 黄埔海关技术中心 一种基于便携式拉曼光谱仪的谱库建立和检测方法及应用
CN115112598B (zh) * 2022-08-23 2023-04-07 国检中心深圳珠宝检验实验室有限公司 一种翡翠自动检测模型的建模方法、模型及检测方法

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Also Published As

Publication number Publication date
JP2017502296A (ja) 2017-01-19
HK1212031A1 (en) 2016-06-03
EP3088870A1 (en) 2016-11-02
CN104749158A (zh) 2015-07-01
DE102014226451A1 (de) 2015-07-02
US10036707B2 (en) 2018-07-31
CN104749158B (zh) 2020-12-11
WO2015096780A1 (zh) 2015-07-02
JP6302561B2 (ja) 2018-03-28
CL2016001588A1 (es) 2016-11-25
MX2016008398A (es) 2017-01-23
EP3088870B1 (en) 2019-09-25
US20150185155A1 (en) 2015-07-02
BR112015032683A2 (pt) 2017-07-25
BR112015032683B1 (pt) 2020-12-15
EP3088870A4 (en) 2017-08-02

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