CN112828481B - 一种在透明材料内部加工和读取二维码的方法及系统 - Google Patents

一种在透明材料内部加工和读取二维码的方法及系统 Download PDF

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Publication number
CN112828481B
CN112828481B CN202011635542.8A CN202011635542A CN112828481B CN 112828481 B CN112828481 B CN 112828481B CN 202011635542 A CN202011635542 A CN 202011635542A CN 112828481 B CN112828481 B CN 112828481B
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Prior art keywords
dimensional code
transparent material
shielding layer
processing
reading
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Chinese (zh)
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CN112828481A (zh
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王雪辉
曹思洋
陈航
王建刚
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Wuhan Huagong Laser Engineering Co Ltd
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Wuhan Huagong Laser Engineering Co Ltd
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Priority to PCT/CN2021/080976 priority patent/WO2022141808A1/fr
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/50Working by transmitting the laser beam through or within the workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70Auxiliary operations or equipment
    • B23K26/702Auxiliary equipment
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712Fixed beam scanning
    • G06K7/10722Photodetector array or CCD scanning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/007Marks, e.g. trade marks

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Laser Beam Processing (AREA)
CN202011635542.8A 2020-12-31 2020-12-31 一种在透明材料内部加工和读取二维码的方法及系统 Active CN112828481B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202011635542.8A CN112828481B (zh) 2020-12-31 2020-12-31 一种在透明材料内部加工和读取二维码的方法及系统
PCT/CN2021/080976 WO2022141808A1 (fr) 2020-12-31 2021-03-16 Procédé et système de traitement et de lecture de code qr à l'intérieur d'un matériau transparent

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CN202011635542.8A CN112828481B (zh) 2020-12-31 2020-12-31 一种在透明材料内部加工和读取二维码的方法及系统

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CN112828481A CN112828481A (zh) 2021-05-25
CN112828481B true CN112828481B (zh) 2022-05-03

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CN (1) CN112828481B (fr)
WO (1) WO2022141808A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113977097B (zh) * 2021-11-26 2022-07-22 西安交通大学 一种基于飞秒激光加工聚酰亚胺表面制备标印图案的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101320533A (zh) * 2007-06-08 2008-12-10 上海镭立激光科技有限公司 一种防伪标记物及其制造方法
CN107081970A (zh) * 2017-05-16 2017-08-22 大族激光科技产业集团股份有限公司 利用激光在金属材料表面标记隐形二维码的方法及设备
CN109219526A (zh) * 2016-05-31 2019-01-15 康宁股份有限公司 玻璃制品的防伪措施
CN109848547A (zh) * 2019-04-08 2019-06-07 北京理工大学 飞秒激光高效稳定改性透明材料均匀成丝方法
CN110502947A (zh) * 2019-08-26 2019-11-26 深圳市杰普特光电股份有限公司 结构光测深系统、测量信息码深度的方法及数据处理方法
CN111353324A (zh) * 2020-03-30 2020-06-30 深圳市杰普特光电股份有限公司 玻璃内部点阵二维码读取方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9594937B2 (en) * 2014-02-28 2017-03-14 Electro Scientific Industries, Inc. Optical mark reader
CN106378532A (zh) * 2016-08-31 2017-02-08 武汉华工激光工程有限责任公司 在玻璃和蓝宝石内部生成微型二维码的装置
CN110626086B (zh) * 2018-06-25 2022-03-29 武汉华工激光工程有限责任公司 一种玻璃激光内雕微型二维码的方法
CN209199115U (zh) * 2018-11-29 2019-08-02 武汉华工激光工程有限责任公司 二维码扫描设备
CN110202279A (zh) * 2019-07-16 2019-09-06 大族激光科技产业集团股份有限公司 一种玻璃基板的防伪加工方法及系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101320533A (zh) * 2007-06-08 2008-12-10 上海镭立激光科技有限公司 一种防伪标记物及其制造方法
CN109219526A (zh) * 2016-05-31 2019-01-15 康宁股份有限公司 玻璃制品的防伪措施
CN107081970A (zh) * 2017-05-16 2017-08-22 大族激光科技产业集团股份有限公司 利用激光在金属材料表面标记隐形二维码的方法及设备
CN109848547A (zh) * 2019-04-08 2019-06-07 北京理工大学 飞秒激光高效稳定改性透明材料均匀成丝方法
CN110502947A (zh) * 2019-08-26 2019-11-26 深圳市杰普特光电股份有限公司 结构光测深系统、测量信息码深度的方法及数据处理方法
CN111353324A (zh) * 2020-03-30 2020-06-30 深圳市杰普特光电股份有限公司 玻璃内部点阵二维码读取方法

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WO2022141808A1 (fr) 2022-07-07

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