| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 28925-2012 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Information technology -- Radio frequency identification -- Air interface protocol at 2.45GHz
| Valid |
GB/T 28925-2012
|
PDF similar to GB/T 28925-2012
Basic data | Standard ID | GB/T 28925-2012 (GB/T28925-2012) | | Description (Translated English) | Information technology -- Radio frequency identification -- Air interface protocol at 2.45GHz | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L64 | | Classification of International Standard | 35.220.01 | | Word Count Estimation | 101,184 | | Quoted Standard | GB/T 1988-1998, GB/T 29261.3-2012 | | Regulation (derived from) | National Standards Bulletin 2012 No. 27 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the 2. 45GHz band RFID air interface physical layer, data link layer, label storage structure, label state transition, the reader and the tag response command, agreements work, anti-collision methods and security protocols such con | GB/T 28925-2012: Information technology -- Radio frequency identification -- Air interface protocol at 2.45GHz
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Information technology. Radio frequency identification. Air interface protocol at 2.45GHz
ICS 35.220.01
L64
National Standards of People's Republic of China
Information technology - Radio frequency identification
2.45GHz air interface protocol
Issued on. 2012-11-05
2013-02-09 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
Introduction Ⅳ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Symbols and abbreviations 1
4.1 Symbols 1
4.2 Abbreviations 2
5 Physical Layer 3
5.1 Operating Frequency 3
5.2 emission spectral density template 3
5.3 Modulation and spreading 4
5.4 Transceiver switching time 7
5.5 EVM 7
The data link layer 7 6
6.1 Overview 7
6.2 Preamble 7
6.3 preamble 7
6.4 Data Length 7
6.5 Option 8
6.6 8 message data
6.7 11 checksum
7 tag memory structure 12
7.1 Overview 12
7.2 Security Zone Data Organization 12
7.3 User Data Area Organization 13
7.4 User-defined zone file 17
8 state transition tag 21
8.1 Overview 21
8.2 tag state transition diagram 21
8.3 Listener State 21
22 8.4 Ready
8.5 Working status 22
8.6 Hibernation 23
8.7 23 inactivated state
9 Interrogator commands and tag responses 23
9.1 Command Type 23
9.2 Command Codes Table 23
9.3 Ready and Sleep command 25
9.4 Access Command 29
9.5 collection command 31
9.6 File Access Command 34
9.7 Monitoring commands 42
9.8 Security Protocol Commands 44
9.9 Other commands 54
10 protocol works 57
10.1 Overview 57
10.2 Working Process 57
10.3 mode 59
Wake-up mode 60 10.4
11 anti-collision method 60
11.1 Overview 60
11.2 anti-collision process 60
11.3 Binary Tree Algorithm 60
12 Security protocols 61
12.1 Entity Authentication Protocol 61
12.2 69 security protocol
13 air interface parameters in Table 70
13.1 physical and data link layer parameter table 70
13.2 protocol parameters Table 73
Appendix A (normative) tag state transition table 74
Annex B (informative) Example 90 inventory process
Annex C (informative) wake-up mechanism 91
Annex D (informative) anti-collision algorithm typ 94
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the National Information Technology Standardization Technical Committee (SAC/TC28) and focal points.
This standard was drafted. the Ministry of Industry and Information Technology Research Institute of Standardization and electronics industries, Shenzhen Zhongxing Information Technology Co., Ltd. long days, West
Anzai electric Jietong wireless network communications Co., Ltd., Beijing Hua Tai Electronic Design Co., Ltd., Shanghai Super Electronic Technology Co.,
Company, Beijing University of Aeronautics and Astronautics, Hebei University of Technology, the PLA National Defense University, the State Radio Monitoring Center Detection
Heart, Article Numbering Center of China National Technology Co., ISN State Key Laboratory of Xi'an University of Electronic Science and Technology, the PLA Information
Security Evaluation and Certification Center, Shaanxi flames Communications Group Co., Ltd., Chengdu West Valley dawn of digital technology Limited, Xi'an Valley micro-power number
According Technology Co., Ltd., Shanghai Instrument Co., Ltd. pagoda.
The main drafters of this standard. Wang Wenfeng, Gao Lin, Feng Jing, Geng force, Wang Honggang, Wang Xiaolei, His Odes Guoqiang, blue sky, the whole Zhao Yan, Qin Zhong,
Xu Jinming, Liu Wenli, Caoguo Shun, Qian Jin, summer Dina, Song Jiwei, Zhang Youguang, Zhang Lei, Xu Haijun, Wang Hongyi, Yang Qing, Song from the column, Li Zhuo Fan,
Wang Yi, Yangxian Wei, Li Qiang, Huang Zhenhai, Pei Changxing, Zhang Guang Shan, Li Jiancheng, Jing Jing Xun, Jian Gui Yong, Qiaoshen Jie, Li Yuanwei, Chen Ke, Zhang Ge Jun,
Liao Ying-cheng, SUN march.
Introduction
When issuing authority of the document drew attention to the statement of compliance with this document may involve data transmission format associated with the 6.6, 8.2 and the like
State metastasis, 10.2 relevant to the work process, related to the anti-collision method 11.2 12.1 associated with the entity authentication protocol for the use of patents.
The issuing authority for the above patent document authenticity, validity and scope without any position.
Above patent holder has to ensure that the issuing authority of this document, they are willing to work with any applicant reasonable and non-discriminatory terms and conditions
Lower member, patent licensing negotiations. Above patent holder's statement has been filed in the issuing authority of this document. Related information
Obtained by contacting.
Patent. CN101236611A intelligent electronic tag system
200710196801.X intelligent electronic tag system
Patent Holder Name. Chengdu West Valley dawn of digital technology Limited
Address. Chengdu Hi-tech West Tianchen Road No. 88, Building 9305 Room
Contact. Liao Ying-cheng
Phone. 13308210000
Patent.201110138410.9 low-frequency magnetic field signal detection device, method and card reader
201,120,554,152.8 NFC send, receive, and transceiver
201,110,299,044.5 a communication connection method and apparatus
Patent Holder Name. National Technology Co., Ltd.
Address. Nanshan District, Shenzhen Science and Technology Park on the 8th floor of the financial base of a 10 Kefa Road
Contact. Yuyun Bo
Phone. (0755) 86309963
Patent.201110020619.5 in RFID reader and tag communication method
201,010,619,525.5 one kind of a plurality of electronic tag reader access method and apparatus
Patent Holder Name. Shenzhen Zhongxing Information Technology Co., Ltd. long days
Address. Nanshan District, Shenzhen High-Tech Industrial Park, Gaoxin S. Road, Building 3, Block B 10 Floor, China Science and Technology Institute of Development Research Park
Contact. Zhu
Phone. (0755) 86079364
Multi-tag identification method 200,910,023,417.9 RFID network. Patents
Patent Holder Name. Xi'an University of Electronic Science and Technology
Address. Taibai South Road, Xi'an, No. 2
Contact. Pei Changxing
Phone. (029) 88204486
Patent.200,710,019,024.1 a two-way access authentication method
Entity authentication method and system 201,010,556,498.1 a resource constrained network
Patent Holder Name. Xi'an Electric Jietong Wireless Network Communication Co., Ltd.
Address. 2 Road, Xi'an Science and Technology High-tech Zone, Xi'an Software Park, No. 68 Qin Pavilion A201
Contact. Liu Changchun
Phone. (029) 87607836
Patent.201010546860.7 A radio electronic tag system, anti-exposure method
Patent Holder Name. Beijing Hua Tai Electronic Design Co., Ltd.
Address. Chaoyang District Lize Road No. 2 Wangjing Technology Park, Block A five-six
Contact. Easy Berlin
Phone. (010) 64365577
Patent.201110087218.1 based active RFID broadcast information transmission method and system
Access control method 201,110,087,139.0 active electronic tag files
Patent Holder Name. China Electronics Standardization Institute, Beijing Hua Tai Electronic Design Co., Ltd.
China Electronics Standardization Institute Contact.
Address. Beijing Andingmen East Avenue
Contact. Wang Wenfeng
Phone. (010) 84042998
Patent.201110086586.4 treatment received electronic tag data for security information
Reader and the tag information transmission method and apparatus for radio frequency identification 201110087140.3
A Reading from data transmission method 201,110,046,151.7 with the wireless tag
201110086585.X processing method and apparatus for receiving the electronic tag data
201110304686.X for transmission of information on radio frequency identification tag reader and method and apparatus
Patent Holder Name. China Electronics Standardization Institute, Shenzhen Zhongxing Information Technology Co., Ltd. long days
China Electronics Standardization Institute Contact.
Address. Beijing Andingmen East Avenue
Contact. Wang Wenfeng
Phone. (010) 84042998
Please note that in addition to the above patents, some of the contents of this document may still involve patents. The issuing authority of this document does not undertake to recognize these special
Lee responsibility.
Information technology - Radio frequency identification
2.45GHz air interface protocol
1 Scope
This standard specifies the 2.45GHz band RFID air interface physical layer, the data link layer, the structure of the tag storage area, label shape
Transfer the contents of state, read and write commands and tag responses, protocols work, anti-collision methods and security protocols.
This standard applies to 2.45GHz active RFID tags and readers design, production, testing and use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 1988-1998 Information processing using bit coded character set
GB/T 29261.3-2012 Information technology - Automatic identification and data capture technology - Vocabulary - Part 3. Radio frequency identification
3 Terms and Definitions
GB/T 29261.3-2012 and as defined in the following terms and definitions apply to this document.
3.1
Chip chip
The minimum unit signals after spreading.
NOTE. In the spreading process, usually more than one bit of information encoded signal, where a coded signal called chips.
3.2
Access access
Label the process of establishing a communication link with the reader in accordance with a predetermined communication protocol.
3.3
Password password
Authenticated access to information for the process.
4 Symbols and Abbreviations
4.1 Symbol
fc --- carrier frequency;
N --- Total access slot frame;
RNr --- random number generated by the reader;
Random number RNt --- tagging;
Q --- tag number of access control parameters;
Qr --- reader public;
|