GB/T 36330-2018 in English
VALIDInformation technology-Technical requirements of wireless sensor network system for gas meter remote management
- Issued on:2018-06-07
- Implemented on:2019-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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| Standard No: | GB/T 36330-2018 |
| Document status: | VALID |
| Title in English: | Information technology-Technical requirements of wireless sensor network system for gas meter remote management |
| Title in Chinese: | 信息技术 面向燃气表远程管理的无线传感器网络系统技术要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2018-06-07 |
| Implemented on: | 2019-01-01 |
| ICS Classification: | 35.110-Networking |
| Professional Classification: | GB-National Standard |
| Related Keywords: | wireless sensor network system
remote management system wireless sensor network wireless sensor network systems gas meter |
| Related Topics: | technical side
Gas Sensor Technology Gas Sensor Technology Gas management GBT36330 GB/T 36330-2018 |
《GB/T 36330-2018信息技术 面向燃气表远程管理的无线传感器网络系统技术要求》由TC28（全国信息技术标准化技术委员会）归口，TC28SC41（全国信息技术标准化技术委员会物联网分会）执行，主管部门为国家标准化管理委员会。
Introduction
Interpretation of GB/T 36330—2018 National Standard of the People's Republic of China
Introduction
With the rapid development of information technology, wireless sensor networks are increasingly used in remote management of gas meters. GB/T 36330—2018 "Technical Requirements for Wireless Sensor Network Systems for Remote Management of Gas Meters Based on Information Technology" aims to standardize technical standards in this field and promote the construction of smart gas networks and smart cities.
Background and Purpose of Standardization
This standard was proposed and coordinated by the National Information Technology Standardization Technical Committee, and the main drafting units include Chengdu Qinchuan Internet of Things Technology Co., Ltd., China Electronics Technology Standardization Institute, etc. The background of the formulation of this standard is to unify the communication technology and network structure of the gas meter remote management system and solve the problem of incompatibility of technologies of various manufacturers.
Explanation of Key Terms
- Gas metering sensor unit: a device used to detect and convert gas parameters.
- Gas intelligent control unit: An electronic controller that implements functions such as data storage, processing and automatic valve control.
- Meter-end wireless communication unit: A device that communicates with the remote management platform through circuit connection.
Network structure analysis
The wireless sensor network for remote management of gas meters can adopt two structures: without relay or with relay. The following table compares the characteristics of the two structures:
| Structure type | Characteristics | Advantages and disadvantages |
|---|---|---|
| No relay | Gas meter communicates directly with the gateway | Advantages: simple structure; Disadvantages: limited coverage |
| With relay | Amplify and forward signals through relay | Advantages: strong scalability; Disadvantages: increased equipment complexity |
Interpretation of overall requirements
The standard puts forward clear requirements for data storage and recovery, clock synchronization, reliability and security. The following table summarizes the key requirements:
| Requirement category | Specific requirements | Importance |
|---|---|---|
| Data storage and recovery | No data loss after power failure, and normal operation after power restoration. | Ensure the continuity and integrity of gas meter data. |
| Clock synchronization | Synchronize the clocks of each node based on the network management server. | Ensure system time consistency and support accurate data transmission and processing. |
Security requirements
The standard emphasizes network security and user privacy protection, and requires the use of encryption algorithms such as AES or 3DES for data transmission. The following table lists the main security measures:
| Security measures | Specific requirements | Purpose |
|---|---|---|
| Data authenticity and integrity | Ensure that the transmitted data has not been tampered with or forged. | Prevent malicious attacks and information leakage. |
Communication protocol requirements
The standard specifies the communication protocol from the physical layer to the application layer in detail. The following table summarizes the key requirements of each layer:
| Protocol layer | Key requirements | Importance |
|---|---|---|
| Application layer | The message format includes frame length, frame sequence number, application identifier, etc. | Ensure accurate data transmission and processing to support diverse business needs. |
Implementation recommendations
In actual deployment, it is recommended to:
- Follow the network structure and communication protocol requirements in the standard to ensure the compatibility and scalability of the system.
- Choose a reliable encryption algorithm to ensure the security of data transmission.
- Update system firmware and software regularly to prevent potential security risks.
Actual Application Case
A gas company adopted the remote management system designed by this standard and deployed a wireless sensor network in the urban area to achieve real-time monitoring and management of tens of thousands of gas meters. Through this system, meter reading efficiency increased by 80% and user complaints decreased by 60%.
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