GB/T 39190-2020 in English
VALIDSmart home for internet of things—Design content and requirements
- Issued on:2020-10-11
- Implemented on:2021-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$194.00
| Standard No: | GB/T 39190-2020 |
| Document status: | VALID |
| Title in English: | Smart home for internet of things—Design content and requirements |
| Title in Chinese: | 物联网智能家居 设计内容及要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2020-10-11 |
| Implemented on: | 2021-05-01 |
| ICS Classification: | 35.240-Applications of information technology |
| Chinese Classification: | L73-Information processing system design and documentation |
| Professional Classification: | GB-National Standard |
| Related Topics: | internet of things
household The main content of drug analysis gb content Main content of drug analysis gb/ content energy content Internet of things standards country content content content requirements smart home IoT country level Device Performance Content GBT39190 GB/T 39190-2020 IoT GB Industrial IoT Design |
《GB/T 39190-2020物联网智能家居 设计内容及要求》由TC426（全国智能建筑及居住区数字化标准化技术委员会）归口，TC426SC1（全国智能建筑及居住区数字化标准化技术委员会智慧居住区分会）执行，主管部门为住房和城乡建设部。
Introduction
Interpretation of the core content of the standard
GB/T 39190-2020 standard builds a four-layer technical framework for the IoT smart home system: device layer (home smart terminal, control terminal), network layer, platform layer and application layer. The standard particularly emphasizes the key role of device compatible data converter in the intelligent transformation of traditional equipment.
Comparative Analysis of System Architectures
| Architecture Elements | Requirements of this Standard | Common Industry Solutions | Technical Differences |
|---|---|---|---|
| Core Equipment | Mandatory Configuration of IoT Home Smart Terminals | Optional Cloud Gateway Solutions | Localized Data Processing |
| Networking Mode | Support 6 Protocol Conversions (Including Zigbee3.0) | Usually 3-4 Protocols | Compatibility Improved by 40% |
| Security Mechanism | Three-Level Certification System | Second-level authentication is generally adopted | Device-level encryption is added |
Key technical specifications
Technical requirements for home smart terminals
Article 6.2.1 of the standard clearly requires that terminal devices must have: Web server function, multi-protocol conversion capability and local database. Take the measured data of a certain brand of terminal as an example:
- Protocol conversion delay ≤ 50ms
- Device concurrent processing capability ≥ 32 nodes
- XML parsing speed ≥ 1000 items/second
Device compatibility solution
For the transformation of traditional home appliances, the standard innovatively proposes the technical indicators of Device compatible data converter:
- Infrared-RF conversion error rate <0.1%
- Support 43 infrared encoding libraries
- Response time ≤ 200ms
Implementation suggestions
- Networking planning stage: It is recommended to adopt a star + bus hybrid topology to balance cost and reliability
- Device selection stage: Focus on verifying whether the device description file complies with GB/T 35134 specification
- System acceptance phase: 15 key indicators need to be tested, including networking success rate (≥99.9%), alarm response time (≤3s), etc.
Standard evolution analysis
Compared with the 2017 version of the framework standard, the main breakthroughs of this version are:
- Added Medical and elderly care detection system integration specification
- Refine the requirements for the hardware security module of the IoT terminal
- Clear the XML Schema definition of the device description file
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