GB/T 39474-2020 in English
VALIDRequirements of intelligent plant architecture based on cloud manufacturing
- Issued on:2020-11-19
- Implemented on:2021-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
| Standard No: | GB/T 39474-2020 |
| Document status: | VALID |
| Title in English: | Requirements of intelligent plant architecture based on cloud manufacturing |
| Title in Chinese: | 基于云制造的智能工厂架构要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2020-11-19 |
| Implemented on: | 2021-06-01 |
| ICS Classification: | 35.240.50-IT applications in industry |
| Chinese Classification: | J07-Computer application |
| Professional Classification: | GB-National Standard |
| Related Keywords: | cloud manufacturing introduction analysis
cloud manufacturing service platform layercore componentskey technologies manufacturing resource intelligent plant architecture core architecture |
| Related Topics: | factory
R & D and manufacturing R & D and manufacturing How much smart manufacturing smart factory GBT39474 GB/T 39474-2020 |
《GB/T 39474-2020基于云制造的智能工厂架构要求》由TC159（全国自动化系统与集成标准化技术委员会）归口，TC159SC5（全国自动化系统与集成标准化技术委员会体系结构、通信和集成框架分会）执行，主管部门为中国机械工业联合会。
Introduction
Analysis of the core architecture of the standard
GB/T 39474-2020 has built a six-layer smart factory architecture with cloud manufacturing service platform as the core:
| Layer | Core components | Key technologies |
|---|---|---|
| Manufacturing resource layer | Equipment/software/capability | IoT access |
| Field control layer | SCADA/PLC | OPC-UA protocol |
| Workshop execution layer | MES/WMS | Real-time data analysis |
| Enterprise management level | ERP/PLM | Digital twin integration |
Key technology implementation points
Manufacturing resource virtualization
The standard requires that physical equipment such as CNC machine tools be service-oriented and encapsulated through the MQTT protocol:
- Equipment operating data collection accuracy ≤0.1%
- Service response delay <200ms
Security protection system
The implementation case of an aerospace enterprise shows that:
- Industrial firewall deployment
- Data encryption transmission
- Two-factor authentication
Increase the system attack defense rate to 99.7%
Implementation Suggestions
It is recommended to build in three stages:
| Stage | Construction content | Period |
|---|---|---|
| Infrastructure | Equipment networking/data collection | 3-6 months |
| System integration | MES-ERP integration | 6-12 months |
| Smart application | AI quality prediction | 12+ months |
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