CN101308539A - 识别射频信号的方法和系统、接收射频信号的装置 - Google Patents
识别射频信号的方法和系统、接收射频信号的装置 Download PDFInfo
- Publication number
- CN101308539A CN101308539A CNA2007101079646A CN200710107964A CN101308539A CN 101308539 A CN101308539 A CN 101308539A CN A2007101079646 A CNA2007101079646 A CN A2007101079646A CN 200710107964 A CN200710107964 A CN 200710107964A CN 101308539 A CN101308539 A CN 101308539A
- Authority
- CN
- China
- Prior art keywords
- radiofrequency signal
- recognition
- count value
- reservation
- reader
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 114
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000012790 confirmation Methods 0.000 claims description 40
- 238000001514 detection method Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 abstract description 30
- 238000010586 diagram Methods 0.000 description 12
- 230000004044 response Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007781 pre-processing Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Landscapes
- Near-Field Transmission Systems (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101079646A CN101308539B (zh) | 2007-05-18 | 2007-05-18 | 识别射频信号的方法和系统、接收射频信号的装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101079646A CN101308539B (zh) | 2007-05-18 | 2007-05-18 | 识别射频信号的方法和系统、接收射频信号的装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101308539A true CN101308539A (zh) | 2008-11-19 |
CN101308539B CN101308539B (zh) | 2012-07-04 |
Family
ID=40124986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101079646A Withdrawn - After Issue CN101308539B (zh) | 2007-05-18 | 2007-05-18 | 识别射频信号的方法和系统、接收射频信号的装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101308539B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108090386A (zh) * | 2017-12-23 | 2018-05-29 | 北京邮电大学 | 一种基于二叉树分解的多周期rfid防碰撞算法 |
CN109409150A (zh) * | 2018-09-17 | 2019-03-01 | 北京科技大学 | 标签读取的方法、装置、存储介质和处理器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1706205B (zh) * | 2002-10-18 | 2012-04-25 | 赛宝技术公司 | 使无源rfid标签的无用重复协商次数最少的系统和方法 |
CN100562882C (zh) * | 2006-06-29 | 2009-11-25 | 中山大学 | 一种稳定的射频识别反碰撞方法 |
-
2007
- 2007-05-18 CN CN2007101079646A patent/CN101308539B/zh not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108090386A (zh) * | 2017-12-23 | 2018-05-29 | 北京邮电大学 | 一种基于二叉树分解的多周期rfid防碰撞算法 |
CN109409150A (zh) * | 2018-09-17 | 2019-03-01 | 北京科技大学 | 标签读取的方法、装置、存储介质和处理器 |
CN109409150B (zh) * | 2018-09-17 | 2020-09-25 | 北京科技大学 | 标签读取的方法、装置、存储介质和处理器 |
Also Published As
Publication number | Publication date |
---|---|
CN101308539B (zh) | 2012-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11790192B1 (en) | Inventory-cycle-based RFID tag location | |
CN1934575B (zh) | 射频识别组选择方法 | |
EP2377067B1 (en) | Inclusive or exclusive rfid tag interrogation and query round | |
CN101286192B (zh) | 适用于动态环境的时隙aloha防碰撞算法 | |
US7884702B2 (en) | Queued operations in HF/UHF RFID applications | |
CN100412879C (zh) | 射频识别读取器、射频识别标签及识别标签的系统和方法 | |
US11461570B1 (en) | RFID-based item presence detection | |
US11030429B2 (en) | Multipurpose RFID transponder and a system for reading it | |
CN100461201C (zh) | 一种智能rfid阅读系统防冲突调度方法 | |
CN102024163B (zh) | 一种带有分组预览机制的防碰撞方法 | |
CN101359358A (zh) | 标签识别系统、标签读取装置和标签位置确定方法 | |
CN102708341A (zh) | 一种rfid系统标签防碰撞方法 | |
CN102073833B (zh) | 超高频rfid读写器的标签侦测及负荷动态优化方法 | |
EP2583215B1 (en) | Selectively addressing transponders | |
CN101308539B (zh) | 识别射频信号的方法和系统、接收射频信号的装置 | |
CN101436243B (zh) | 用于识别多个射频标签的冲突解决方法 | |
CN101246539B (zh) | 识别射频信号的方法、装置及发送射频信号的装置 | |
CN100562883C (zh) | 读取射频信号的方法、系统及收发射频信号的装置 | |
Tong et al. | Modeling the anti-collision process of RFID system by markov chain | |
KR20110027423A (ko) | Rfid 시스템에서 태그 인식 속도 향상 방법 | |
CN115545131A (zh) | 频分复用式rfid系统通信识别方法 | |
Nanjundaiah | Enhanced class 0 RFID anticollision protocol | |
Oh et al. | A Reader Anti-Collision Algorithm based on Hierarchical Structure for RFID Systems | |
Wang et al. | 1.4 RFID Architecture and Protocols |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHIXUN HUOBAN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUAWEI TECHNOLOGY CO., LTD. Effective date: 20150709 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150709 Address after: 100193 Beijing City, northeast of Haidian District, South Road, No. 29, building 3, room 4, room 4516 Patentee after: Beijing wisdom partner Technology Co., Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170712 Address after: 100089, No. 8, building CB102-048, building 2, Zhongguancun East Road, Haidian District, Beijing Patentee after: Beijing Ling krypton Technology Development Co., Ltd. Address before: 100193 Beijing City, northeast of Haidian District, South Road, No. 29, building 3, room 4, room 4516 Patentee before: Beijing wisdom partner Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20190627 |
|
AV01 | Patent right actively abandoned |