CN115310468B - 一种用于防爆环境的微晶码扫码装置及方法 - Google Patents
一种用于防爆环境的微晶码扫码装置及方法 Download PDFInfo
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- CN115310468B CN115310468B CN202210946211.9A CN202210946211A CN115310468B CN 115310468 B CN115310468 B CN 115310468B CN 202210946211 A CN202210946211 A CN 202210946211A CN 115310468 B CN115310468 B CN 115310468B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods 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
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
- G06K7/10752—Exposure time control
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CN202210946211.9A CN115310468B (zh) | 2022-08-08 | 2022-08-08 | 一种用于防爆环境的微晶码扫码装置及方法 |
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CN202210946211.9A CN115310468B (zh) | 2022-08-08 | 2022-08-08 | 一种用于防爆环境的微晶码扫码装置及方法 |
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CN115310468B true CN115310468B (zh) | 2023-04-14 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104298949A (zh) * | 2014-09-19 | 2015-01-21 | 福建新大陆自动识别技术有限公司 | 一维条码识读方法 |
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JP5644468B2 (ja) * | 2010-12-20 | 2014-12-24 | 株式会社ニコン | 撮像装置および撮像装置の制御プログラム |
CN103824044B (zh) * | 2014-02-18 | 2016-09-28 | 立德高科(北京)数码科技有限责任公司 | 通过识别不可见光点阵图形以提取信息与鉴别身份的方法 |
CN107423798A (zh) * | 2017-08-09 | 2017-12-01 | 上海朗研光电科技有限公司 | 基于纳米颗粒的荧光二维码防伪标识方法 |
CN110519489B (zh) * | 2019-06-20 | 2021-04-06 | 杭州海康威视数字技术股份有限公司 | 图像采集方法及装置 |
CN114755877A (zh) * | 2019-11-26 | 2022-07-15 | 深圳市大疆创新科技有限公司 | 车辆视觉系统及车辆 |
CN113962238B (zh) * | 2021-12-06 | 2023-11-28 | 苏州华星光电技术有限公司 | 补光光源及识别码扫描装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104298949A (zh) * | 2014-09-19 | 2015-01-21 | 福建新大陆自动识别技术有限公司 | 一维条码识读方法 |
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Effective date of registration: 20240511 Address after: No. 3-C2, 3rd Floor, Building 2, No. 11 Hepingli East Street, Dongcheng District, Beijing, 100010 Patentee after: Beijing Microcrystal IOT Technology Co.,Ltd. Country or region after: China Address before: No. 292, Courtyard 20 East Street, Fengtai District, Beijing, 100071 Patentee before: Ren Jianping Country or region before: China Patentee before: Zhong Wei Patentee before: Wu Da Patentee before: Chen Baozhong Patentee before: Zhang Minzhi |