CN106407860B - 多卡识别的防冲突方法及装置 - Google Patents
多卡识别的防冲突方法及装置 Download PDFInfo
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- CN106407860B CN106407860B CN201610780765.0A CN201610780765A CN106407860B CN 106407860 B CN106407860 B CN 106407860B CN 201610780765 A CN201610780765 A CN 201610780765A CN 106407860 B CN106407860 B CN 106407860B
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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
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
- G06K7/10029—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610780765.0A CN106407860B (zh) | 2016-08-31 | 2016-08-31 | 多卡识别的防冲突方法及装置 |
Applications Claiming Priority (1)
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CN201610780765.0A CN106407860B (zh) | 2016-08-31 | 2016-08-31 | 多卡识别的防冲突方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN106407860A CN106407860A (zh) | 2017-02-15 |
CN106407860B true CN106407860B (zh) | 2019-03-08 |
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CN201610780765.0A Expired - Fee Related CN106407860B (zh) | 2016-08-31 | 2016-08-31 | 多卡识别的防冲突方法及装置 |
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CN (1) | CN106407860B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106897753A (zh) * | 2017-02-23 | 2017-06-27 | 济南浪潮高新科技投资发展有限公司 | 一种粮食行业手持设备精确读写ic卡的方法及装置 |
CN108288008B (zh) * | 2018-02-08 | 2021-12-28 | 飞天诚信科技股份有限公司 | 一种卡片激活的方法及装置 |
CN112150737A (zh) * | 2020-10-16 | 2020-12-29 | 湖南聚沙信息技术有限公司 | 物品管控*** |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1433555A (zh) * | 2000-02-01 | 2003-07-30 | 3M创新有限公司 | 用于读取多个射频识别标签的冲突解决方法和设备 |
WO2009088153A1 (en) * | 2008-01-04 | 2009-07-16 | Chung-Ang University Industry-Academy Cooperation Foundation | Tag identification method, tag anti-collision method, rfid tag |
CN102968606A (zh) * | 2012-10-30 | 2013-03-13 | 上海孚恩电子科技有限公司 | Rfid双向认证方法 |
CN103020569A (zh) * | 2012-12-27 | 2013-04-03 | 南京三宝科技股份有限公司 | 一种射频识别多标签防碰撞方法 |
-
2016
- 2016-08-31 CN CN201610780765.0A patent/CN106407860B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1433555A (zh) * | 2000-02-01 | 2003-07-30 | 3M创新有限公司 | 用于读取多个射频识别标签的冲突解决方法和设备 |
EP1693777B1 (en) * | 2000-02-01 | 2008-12-10 | 3M Innovative Properties Company | Collision abritration method for reading multiple radio frequency identification tags |
WO2009088153A1 (en) * | 2008-01-04 | 2009-07-16 | Chung-Ang University Industry-Academy Cooperation Foundation | Tag identification method, tag anti-collision method, rfid tag |
CN102968606A (zh) * | 2012-10-30 | 2013-03-13 | 上海孚恩电子科技有限公司 | Rfid双向认证方法 |
CN103020569A (zh) * | 2012-12-27 | 2013-04-03 | 南京三宝科技股份有限公司 | 一种射频识别多标签防碰撞方法 |
Non-Patent Citations (1)
Title |
---|
RFID多标签防碰撞原理与解决方法;刘鹏;《中国科技信息》;20120430;正文第2节,第3节 |
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Publication number | Publication date |
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CN106407860A (zh) | 2017-02-15 |
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Effective date of registration: 20190116 Address after: 510070 Third Floor, Guangzhou Institute of Geography, No. 100 Xianliezhong Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Institute of Geography Applicant after: Guangdong Zhongke Zhenheng Information Technology Co., Ltd. Applicant after: Haihua Electronics Enterprise (China) Co., Ltd. Applicant after: Yang Jingfeng Address before: 510070 Third Floor, Guangzhou Institute of Geography, No. 100 Xianliezhong Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant before: Guangzhou Institute of Geography |
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Granted publication date: 20190308 Termination date: 20200831 |
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