CN112633022A - 一种射频标签安检机 - Google Patents
一种射频标签安检机 Download PDFInfo
- Publication number
- CN112633022A CN112633022A CN202011407520.6A CN202011407520A CN112633022A CN 112633022 A CN112633022 A CN 112633022A CN 202011407520 A CN202011407520 A CN 202011407520A CN 112633022 A CN112633022 A CN 112633022A
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- China
- Prior art keywords
- signal
- frequency
- transmitter
- circuit
- radio frequency
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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
- G06K7/10316—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 using at least one antenna particularly designed for interrogating the wireless record carriers
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011407520.6A CN112633022B (zh) | 2020-12-04 | 2020-12-04 | 一种射频标签安检机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011407520.6A CN112633022B (zh) | 2020-12-04 | 2020-12-04 | 一种射频标签安检机 |
Publications (2)
Publication Number | Publication Date |
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CN112633022A true CN112633022A (zh) | 2021-04-09 |
CN112633022B CN112633022B (zh) | 2023-06-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011407520.6A Active CN112633022B (zh) | 2020-12-04 | 2020-12-04 | 一种射频标签安检机 |
Country Status (1)
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CN (1) | CN112633022B (zh) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818353A (en) * | 1971-05-08 | 1974-06-18 | Matsushita Electric Ind Co Ltd | Automatic tuning apparatus having dual frequency sweep |
JPH05121941A (ja) * | 1991-10-29 | 1993-05-18 | Nec Corp | ミリ波帯電圧制御発振器 |
EP0565481A1 (de) * | 1992-04-07 | 1993-10-13 | Actron Entwicklungs AG | Vorrichtung zur Detektion von Etiketten |
US5353011A (en) * | 1993-01-04 | 1994-10-04 | Checkpoint Systems, Inc. | Electronic article security system with digital signal processing and increased detection range |
CN1173643A (zh) * | 1996-08-13 | 1998-02-18 | 叶方 | 频谱分析/跟踪扫频仪 |
CN1337794A (zh) * | 2001-09-10 | 2002-02-27 | 深圳普诺玛商业安全设备有限公司 | 分时控制式商品防窃检测系统 |
CN2503667Y (zh) * | 2001-10-22 | 2002-07-31 | 王鑫 | 多功能固态微波信号源 |
CN1675829A (zh) * | 2002-08-09 | 2005-09-28 | 松下电器产业株式会社 | 具有调制功能的电压可控振荡器 |
CN1943126A (zh) * | 2004-02-27 | 2007-04-04 | 智能宇宙研究院 | 无线射频识别(rfid)电子标签器件 |
CN101576964A (zh) * | 2009-05-15 | 2009-11-11 | 上海真灼电子技术有限公司 | 变频工作的射频识别读写器、无线射频识别系统及方法 |
EP2173028A2 (de) * | 2008-10-01 | 2010-04-07 | Robert Bosch GmbH | Verfahren zur Regelung einer Grundfrequenz eines spannungsgesteuerten Oszillators als eine Trägerfrequenz eines frequenzmodulierten Signals |
CN107609440A (zh) * | 2017-08-31 | 2018-01-19 | 成都威图芯晟科技有限公司 | 一种商品电子检测器的检测方法 |
CN111178105A (zh) * | 2019-12-31 | 2020-05-19 | 深圳移航通信技术有限公司 | 一种rfid标签信息读取装置及方法 |
CN210670035U (zh) * | 2019-12-02 | 2020-06-02 | 黄冈师范学院 | 一种抗干扰单工射频发射电路 |
-
2020
- 2020-12-04 CN CN202011407520.6A patent/CN112633022B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818353A (en) * | 1971-05-08 | 1974-06-18 | Matsushita Electric Ind Co Ltd | Automatic tuning apparatus having dual frequency sweep |
JPH05121941A (ja) * | 1991-10-29 | 1993-05-18 | Nec Corp | ミリ波帯電圧制御発振器 |
EP0565481A1 (de) * | 1992-04-07 | 1993-10-13 | Actron Entwicklungs AG | Vorrichtung zur Detektion von Etiketten |
US5353011A (en) * | 1993-01-04 | 1994-10-04 | Checkpoint Systems, Inc. | Electronic article security system with digital signal processing and increased detection range |
CN1173643A (zh) * | 1996-08-13 | 1998-02-18 | 叶方 | 频谱分析/跟踪扫频仪 |
CN1337794A (zh) * | 2001-09-10 | 2002-02-27 | 深圳普诺玛商业安全设备有限公司 | 分时控制式商品防窃检测系统 |
CN2503667Y (zh) * | 2001-10-22 | 2002-07-31 | 王鑫 | 多功能固态微波信号源 |
CN1675829A (zh) * | 2002-08-09 | 2005-09-28 | 松下电器产业株式会社 | 具有调制功能的电压可控振荡器 |
CN1943126A (zh) * | 2004-02-27 | 2007-04-04 | 智能宇宙研究院 | 无线射频识别(rfid)电子标签器件 |
EP2173028A2 (de) * | 2008-10-01 | 2010-04-07 | Robert Bosch GmbH | Verfahren zur Regelung einer Grundfrequenz eines spannungsgesteuerten Oszillators als eine Trägerfrequenz eines frequenzmodulierten Signals |
CN101576964A (zh) * | 2009-05-15 | 2009-11-11 | 上海真灼电子技术有限公司 | 变频工作的射频识别读写器、无线射频识别系统及方法 |
CN107609440A (zh) * | 2017-08-31 | 2018-01-19 | 成都威图芯晟科技有限公司 | 一种商品电子检测器的检测方法 |
CN210670035U (zh) * | 2019-12-02 | 2020-06-02 | 黄冈师范学院 | 一种抗干扰单工射频发射电路 |
CN111178105A (zh) * | 2019-12-31 | 2020-05-19 | 深圳移航通信技术有限公司 | 一种rfid标签信息读取装置及方法 |
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Publication number | Publication date |
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CN112633022B (zh) | 2023-06-27 |
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Inventor after: Zhu Lianqing Inventor after: Nu Erlan Inventor after: Dong Mingli Inventor after: Li Hong Inventor after: He Wei Inventor after: Zhang Yumin Inventor before: Zhu Lianqing Inventor before: Nu Erlan Inventor before: Niu Haisha Inventor before: Dong Mingli Inventor before: Li Hong Inventor before: He Wei Inventor before: Zhang Yumin |
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