GB/T 36349-2018 in English
VALIDInformation technology--Learning, education and training--Virtual experiment--Data exchange
- Issued on:2018-06-07
- Implemented on:2019-01-01
- File Format:PDF
- Delivery:Via email within 5 business days
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《GB/T 36349-2018信息技术 学习、教育和培训 虚拟实验 数据交换》由TC28（全国信息技术标准化技术委员会）归口，TC28SC36（全国信息技术标准化技术委员会教育技术分会）执行，主管部门为国家标准化管理委员会。
Introduction
Interpretation of the National Standard of the People's Republic of China GB/T 36349—2018
Background and Significance of Standard Formulation
As an important part of educational technology, the virtual experiment system has an increasingly urgent need for standardization. The formulation of GB/T 36349—2018 fills the gap in the field of domestic virtual experiment data exchange and provides a unified technical specification for data sharing and interoperability between different modules.
Comparison of standard frameworks
| Standard Dimensions | GB/T 36349—2018 | Comparison Standards |
|---|---|---|
| Metadata Specifications | Detailed definition of metadata formats for virtual experiment components, scenarios, and results | - |
| Data Exchange Format | Achieve standardized data exchange based on XML | Partially rely on other standards (such as GB/T 36097) |
| Interoperability | Support data sharing and calling between different modules | Only standardize the functional interface of a single module |
Interpretation of core content
1. Virtual experiment component data metadata format
One of the cores of GB/T 36349-2018 is the metadata specification of virtual experiment components. The following table compares the similarities and differences with relevant standards in detail:
| Field name | Data type | Length limit |
|---|---|---|
| Component ID | integer | - |
| Name | string | 50 bytes |
| Function description | string | 1000 bytes |
| Version number | string | 20 bytes |
2. Virtual experiment scene data metadata format
The standardization of virtual experiment scenes involves multiple dimensions, including component lists, connection relationships, and run settings. The table comparison can help you understand the specifications more clearly:
| Field name | Data type | Application scenario |
|---|---|---|
| Experiment scenario ID | integer | Uniquely identify the scenario |
| Connection list | - | Describe the relationship between components |
| Running time | integer | Duration of virtual experiment |
Implementation Recommendations
To ensure the effective implementation of the standard, it is recommended:
- System integrator: Strictly follow the metadata format and interface specifications during the development process.
- Educational institutions: Incorporate the upgrade of the virtual experiment platform into the information construction plan.
- Technical service providers: Provide standard data conversion services to promote the migration of existing systems.
Case analysis: Implementation of data exchange on virtual experiment platform
When a certain university introduced a virtual physics laboratory system, it achieved seamless connection between multiple modules by following the GB/T 36349-2018 standard. The following is a typical application case:
Background: The Department of Physics plans to upgrade the experimental teaching system.
Implementation: Adopt data exchange standards that comply with GB/T 36349 to build a unified virtual experiment platform.
Achievements: Resource sharing between different subject modules has been achieved, improving the efficiency of experimental teaching.
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