| 摘要: |
| 针对航天测控领域软件复用程度不高、软件开发效率低的现状，设计了基于构件技术的体系及架构。通过分析航天测控站数据传输处理系统领域模型，抽象出其各功能构件，结合软件总线体系结构，设计了基于内存映射的通信机制、连接构件及各功能构件，实现了航天测控站数据传输处理软件系统的构件化实例。这种方法实现了二进制方式的复用，在一定程度上提高了软件的质量，降低了开发维护成本，提高了可靠性。 |
| 关键词: 航天测控网 测控站 数据传输处理系统 软件工程 软件复用 软件构件技术 |
| DOI： |
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| Component-based design of data transmission and processing system in aerospace TT&C stations |
| DANG Qi,WANG Chonghui,DONG Guangran,LI Guomin |
| () |
| Abstract: |
| According to the situation of low software reuse grade and development efficiency in aerospace TT&C field,a new system and architecture based on component technology is designed.The function components are abstracted through domain analysis of the data transmission and processing system in aerospace TT&C station.The communication mechanism based on memory-mapping file,connect-component and functional components based on component technology and software bus architecture are designed to accomplish component instance of the target system. This method realizes the reuse in binary form,improves the quality of software to some extent,reduces the development and maintenance costs and increases the reliability of the software. |
| Key words: aerospace TT&C network TT&C station data transmission and processing system software engineering software reuse software component technology |
