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GB/T 30996.3-2018: Information technology -- Real-time locating systems -- Part 3: 433 MHz air interface protocol
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30996.3-2018 | English | 279 |
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Information technology -- Real-time locating systems -- Part 3: 433 MHz air interface protocol
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GB/T 30996.3-2018
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Basic data | Standard ID | GB/T 30996.3-2018 (GB/T30996.3-2018) | | Description (Translated English) | Information technology -- Real-time locating systems -- Part 3: 433 MHz air interface protocol | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L70 | | Classification of International Standard | 35.240 | | Word Count Estimation | 14,132 | | Date of Issue | 2018-06-07 | | Date of Implementation | 2019-01-01 | | Regulation (derived from) | National Standards Announcement No. 9 of 2018 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 30996.3-2018: Information technology -- Real-time locating systems -- Part 3: 433 MHz air interface protocol
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Information technology--Real-time locating systems--Part 3. 433 MHz air interface protocol
ICS 35.240
L70
National Standards of People's Republic of China
Information Technology Real-time Positioning System
Part 3. 433MHz Air Interface Protocol
Part 3. 433MHzairinterfaceprotocol
Published on.2018-06-07
2019-01-01 Implementation
National Market Supervision Administration
China National Standardization Administration released
Directory
Preface I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Abbreviations 1
5 Physical Layer 2
5.1 Operating Band 2
5.2 Physical Layer Parameters Table 2
6 Data Link Layer 3
6.1 General requirements 3
6.2 Preamble 4
6.3 Synchronization code 4
6.4 data length 4
6.5 Frame Option 4
6.6 Data Content 4
6.7 CRC check 5
7 Tag Status 5
7.1 Overview 5
7.2 Tag State Transfer 5
7.3 Sleep State 5
7.4 Listening Status 5
7.5 Ready State 5
7.6 Sending Data Status 6
8 Commands, Message Packets, and Status Words 6
8.1 Command Code Table 6
8.2 Message Pack 6
8.3 Tag Status Word 7
Appendix A (Normative) Wake-Up Mode 8
Appendix B (Informative Appendix) Tag Collision Avoidance 10
Reference 11
Foreword
GB/T 30996 "Information Technology Real-time Positioning System" is divided into three parts.
--- Part 1. Application Programming Interface;
--- Part 2. The 2.45GHz air interface protocol;
--- Part 3. 433 MHz air interface protocol.
This part is Part 3 of GB/T 30996.
This section was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing agency of this document does not assume responsibility for identifying these patents.
This part is proposed and managed by the National Information Technology Standardization Technical Committee (SAC/TC28).
This section was drafted by. China Electronics Standardization Institute, Beijing Fiberhome Technology Co., Ltd., Beijing Tianyuan Technology Co., Ltd.
Limited Company, Institute of Computing Technology, Chinese Academy of Sciences, Xi'an University of Posts and Telecommunications, Suzhou Industrial Park, Ubisoft Technology Co., Ltd., Chinese Academy of Sciences Automatic
Institute of Chemistry, the Seventh Institute of China Electronics Technology Group Corporation, Hebei University of Technology.
The main drafters of this section. Cao Guoshun, Lv Fengxun, Luo Haiyong, Wang Honggang, Zhao Fang, Zhu Yuhong, Zhao Hongsheng, Teng Huanglong, Zhang Lei.
Information Technology Real-time Positioning System
Part 3. 433MHz Air Interface Protocol
1 Scope
This part of GB/T 30996 specifies the air interface protocol for the 433 MHz active RFID identification real-time positioning system, including physics.
Layer, data link layer, label status, label commands, message packets, and status words.
This section applies to the design, production, and inspection of tags, readers, and low-frequency wake-ups in the 433 MHz active RFID system.
Inspection and acceptance.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 29261.5-2014 Information technology automatic identification and data acquisition technology vocabulary - Part 5. Positioning system
3 Terms and Definitions
The terms and definitions defined in GB/T 29261.5-2014 and the following terms apply to this document.
3.1
Preamble
Between the reader and the tag, a set of data for frame synchronization at the beginning of each data transfer.
3.2
Forward data frame forwarddataframe
The content of data transmitted once from the reader to the tag.
3.3
Reverse data frame returndataframe
The content of the data transferred from the tag to the reader.
3.4
Timing active sending mode timingactivesendingmode
The tag goes from the dormant state to the ready state at certain intervals and sends the tag's positioning information and status information.
3.5
External trigger send mode externaltriggersendingmode
The tag enters the listening state from the hibernation state at regular intervals. If it is in the listening state, it is ready to meet the agreement.
In this case, the tag enters the ready state, sends the tag's location information and status information, and if it does not timeout, it does not hear the agreement-ready life.
Order, the tag goes to sleep.
4 Abbreviations
The following abbreviations apply to this document.
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