GB/T 28925-2012 English PDF
Basic dataStandard 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 ContentsIntroduction 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 94ForewordThis 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.IntroductionWhen 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 protocol1 ScopeThis 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 referencesThe 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 identification3 Terms and DefinitionsGB/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 Abbreviations4.1 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; ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 28925-2012_English be delivered?Answer: Upon your order, we will start to translate GB/T 28925-2012_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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