GB/T 36211.2-2018 in English
VALIDIntelligent measuring and control device in full-distributed industrial control system—Part 2:Communication interoperability test specification
- Issued on:2018-05-14
- Implemented on:2018-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$243.00
《GB/T 36211.2-2018全分布式工业控制智能测控装置 第2部分：通信互操作方法》由TC124（全国工业过程测量控制和自动化标准化技术委员会）归口，主管部门为中国机械工业联合会。
Introduction
1. Background and significance of standard formulation
With the rapid development of industrial automation and intelligence, the widespread application of fully distributed industrial control systems has put forward higher requirements for the communication interoperability of intelligent measurement and control devices. The formulation of GB/T 36211.2-2018 standard aims to solve the interoperability problems of equipment between different protocols and different manufacturers, and ensure the efficiency and reliability of system integration and operation.
2. Comparison of standard frameworks
| Standard dimensions | GB/T 36211.2-2018 | Comparison with international standards | Implementation suggestions |
|---|---|---|---|
| Protocol support range | Covering multiple protocols such as fieldbus, industrial Ethernet and wireless network. | Aligned with IEC 61784 series standards. | It is recommended to give priority to TCP/IP compatible protocols, such as EtherNet/IP and ProFINET. |
| Interoperability implementation method | Supports multiple interoperability technologies such as gateway, OPC UA, FDT and EDDL. | Aligned with IEC 62453 (FDT) and IEC 62541 (OPC UA) international standards. | It is recommended to use independent gateway or PLC integrated gateway solutions in complex systems. |
| Evaluation and testing requirements | Clearly define the interoperability test process and compatibility level classification (6 levels: incompatible to interchangeable). | Conform to internationally accepted interoperability test specifications. | It is recommended to establish a unified interoperability test laboratory to ensure full compatibility between devices. |
3. Analysis of standard technology evolution
In the process of transforming from traditional centralized control systems to fully distributed architectures, communication interoperability has become a key factor in system reliability and scalability. GB/T 36211.2—2018 has promoted the standardization and intelligence of industrial automation equipment by introducing advanced protocols such as OPC UA and FDT.
4. Implementation recommendations
4.1 Gateway selection recommendations
When selecting a gateway, you should consider the following:
- Protocol support capability: Ensure that the gateway supports all required communication protocols.
- Performance indicators: Including processing speed, latency and maximum number of connections.
- Scalability: Modular design is chosen to facilitate subsequent protocol expansion.
4.2 Application Scenarios of OPC UA
OPC UA is suitable for scenarios that require cross-platform data integration, such as:
- Data integration with MES and ERP systems.
- Realize two-way communication and control between devices.
- Support cloud-based remote monitoring and diagnosis.
4.3 Advantages of FDT Technology
FDT achieves unified management of devices through standardized device descriptions (DTMs), which is particularly suitable for:
- Integration and interoperability of devices from multiple manufacturers.
- Complex fieldbus system configuration and diagnosis.
- Support advanced functions such as alarms, trend analysis, etc.
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