CN104730041A - Method and apparatus for improving plastic identification precision of laser probe - Google Patents
Method and apparatus for improving plastic identification precision of laser probe Download PDFInfo
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105527274A (en) * | 2016-01-29 | 2016-04-27 | 华中科技大学 | Efficient multipath laser probe analysis system and method |
CN105806827A (en) * | 2016-03-11 | 2016-07-27 | 华中科技大学 | Method for identifying plastics by virtue of laser probe based on non-metallic element |
CN106404748A (en) * | 2016-09-05 | 2017-02-15 | 华中科技大学 | Multispectral combined laser induced breakdown spectroscopy cereal crop producing area identification method |
CN108802010A (en) * | 2018-07-25 | 2018-11-13 | 湖北工程学院 | A kind of spectrum continuous background removal device, system and method |
CN109063773A (en) * | 2018-08-03 | 2018-12-21 | 华中科技大学 | A method of laser microprobe nicety of grading is improved using characteristics of image |
CN110220871A (en) * | 2019-06-19 | 2019-09-10 | 中国科学院沈阳自动化研究所 | A kind of microcell LIBS plasma spectrometry collection system |
CN110334936A (en) * | 2019-06-28 | 2019-10-15 | 阿里巴巴集团控股有限公司 | A kind of construction method, device and the equipment of credit qualification Rating Model |
CN110751048A (en) * | 2019-09-20 | 2020-02-04 | 华中科技大学 | Laser probe classification method and device based on image characteristic automatic spectral line selection |
CN112782151A (en) * | 2021-02-22 | 2021-05-11 | 湖北工程学院 | Data processing method for improving classification accuracy of laser-induced breakdown spectroscopy |
CN115615881A (en) * | 2022-10-13 | 2023-01-17 | 中国水利水电科学研究院 | Small-particle-size micro-plastic detection method and system, electronic equipment and medium |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003027650A2 (en) * | 2001-09-26 | 2003-04-03 | Ben-Gurion University Of The Negev | Method for detection and discrimination of polycyclic aromatic hydrocarbons (pahs) and monoaromatics based on laser-induced breakdown spectroscopy (libs) |
CN101750404A (en) * | 2008-12-12 | 2010-06-23 | 中国科学院沈阳自动化研究所 | Method for correcting plasma emission spectral line self-absorption effect |
CN101949852A (en) * | 2010-07-30 | 2011-01-19 | 清华大学 | Spectral standardization-based coal quality on-line detection method |
CN102262076A (en) * | 2011-07-26 | 2011-11-30 | 清华大学 | Laser-induced breakdown spectroscopy element concentration determination method based on spectral line combination |
-
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- 2013-12-20 CN CN201310710790.8A patent/CN104730041B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003027650A2 (en) * | 2001-09-26 | 2003-04-03 | Ben-Gurion University Of The Negev | Method for detection and discrimination of polycyclic aromatic hydrocarbons (pahs) and monoaromatics based on laser-induced breakdown spectroscopy (libs) |
WO2003027650A3 (en) * | 2001-09-26 | 2003-11-06 | Univ Ben Gurion | Method for detection and discrimination of polycyclic aromatic hydrocarbons (pahs) and monoaromatics based on laser-induced breakdown spectroscopy (libs) |
CN101750404A (en) * | 2008-12-12 | 2010-06-23 | 中国科学院沈阳自动化研究所 | Method for correcting plasma emission spectral line self-absorption effect |
CN101949852A (en) * | 2010-07-30 | 2011-01-19 | 清华大学 | Spectral standardization-based coal quality on-line detection method |
CN102262076A (en) * | 2011-07-26 | 2011-11-30 | 清华大学 | Laser-induced breakdown spectroscopy element concentration determination method based on spectral line combination |
Non-Patent Citations (2)
Title |
---|
MYRIAM BOUERI, ET. AL: "Identification of Polymer Materials Using Laser-Induced Breakdown Spectroscopy Combined with Artificial Neural Networks", 《APPLIED SPECTROSCOPY》 * |
于洋等: "支持向量机算法在激光诱导击穿光谱技术塑料识别中的应用研究", 《物理学报》 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105527274B (en) * | 2016-01-29 | 2018-01-02 | 华中科技大学 | A kind of efficient multi-path laser probe analysis System and method for |
CN105527274A (en) * | 2016-01-29 | 2016-04-27 | 华中科技大学 | Efficient multipath laser probe analysis system and method |
CN105806827A (en) * | 2016-03-11 | 2016-07-27 | 华中科技大学 | Method for identifying plastics by virtue of laser probe based on non-metallic element |
CN106404748A (en) * | 2016-09-05 | 2017-02-15 | 华中科技大学 | Multispectral combined laser induced breakdown spectroscopy cereal crop producing area identification method |
CN106404748B (en) * | 2016-09-05 | 2019-03-05 | 华中科技大学 | A kind of multiline combination laser induced breakdown spectroscopy cereal crops Production area recognition method |
CN108802010B (en) * | 2018-07-25 | 2019-11-05 | 湖北工程学院 | A kind of spectrum continuous background removal device, system and method |
CN108802010A (en) * | 2018-07-25 | 2018-11-13 | 湖北工程学院 | A kind of spectrum continuous background removal device, system and method |
CN109063773A (en) * | 2018-08-03 | 2018-12-21 | 华中科技大学 | A method of laser microprobe nicety of grading is improved using characteristics of image |
CN110220871A (en) * | 2019-06-19 | 2019-09-10 | 中国科学院沈阳自动化研究所 | A kind of microcell LIBS plasma spectrometry collection system |
CN110334936A (en) * | 2019-06-28 | 2019-10-15 | 阿里巴巴集团控股有限公司 | A kind of construction method, device and the equipment of credit qualification Rating Model |
CN110334936B (en) * | 2019-06-28 | 2023-09-29 | 创新先进技术有限公司 | Method, device and equipment for constructing credit qualification scoring model |
CN110751048A (en) * | 2019-09-20 | 2020-02-04 | 华中科技大学 | Laser probe classification method and device based on image characteristic automatic spectral line selection |
CN110751048B (en) * | 2019-09-20 | 2022-06-14 | 华中科技大学 | Laser probe classification method and device based on image characteristic automatic spectral line selection |
CN112782151A (en) * | 2021-02-22 | 2021-05-11 | 湖北工程学院 | Data processing method for improving classification accuracy of laser-induced breakdown spectroscopy |
CN112782151B (en) * | 2021-02-22 | 2023-01-13 | 湖北工程学院 | Data processing method for improving classification accuracy of laser-induced breakdown spectroscopy |
CN115615881A (en) * | 2022-10-13 | 2023-01-17 | 中国水利水电科学研究院 | Small-particle-size micro-plastic detection method and system, electronic equipment and medium |
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Inventor after: Li Xiangyou Inventor after: Ren Zhao Inventor after: Yu Yang Inventor after: Guo Lianbo Inventor after: Zeng Xiaoyan Inventor after: Hao Zhongqi Inventor after: Zheng Zhong Inventor after: Li Kuohu Inventor after: Shen Meng Inventor after: Zeng Qingdong Inventor before: Li Xiangyou Inventor before: Zeng Qingdong Inventor before: Ren Zhao Inventor before: Yu Yang Inventor before: Guo Lianbo Inventor before: Zeng Xiaoyan Inventor before: Lu Yongfeng Inventor before: Hao Zhongqi Inventor before: Zheng Zhong Inventor before: Li Kuohu Inventor before: Shen Meng |
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Inventor after: Li Xiangyou Inventor after: Ren Zhao Inventor after: Yu Yang Inventor after: Guo Lianbo Inventor after: Zeng Xiaoyan Inventor after: Hao Zhongqi Inventor after: Zheng Zhong Inventor after: Li Kuohu Inventor after: Shen Meng Inventor after: Zeng Qingdong Inventor before: Li Xiangyou Inventor before: Zeng Qingdong Inventor before: Ren Zhao Inventor before: Yu Yang Inventor before: Guo Lianbo Inventor before: Zeng Xiaoyan Inventor before: Lu Yongfeng Inventor before: Hao Zhongqi Inventor before: Zheng Zhong Inventor before: Li Kuohu Inventor before: Shen Meng |