摘要： 为支持飞行器信息终端研制过程中的调试、测试、系统联试及排故，需要研制多个数据模拟器。基于此，采用数据库和解释器相结合的方法设计可重构数据模拟器，通过硬件重配置和软件重构实现针对不同需求的多个数据模拟器。应用结果表明，该数据模拟器性能稳定、配置灵活、功能可重构性强。

关键词: 信息终端, 半物理仿真, 重构, 数据库, 1553B总线, CAN总线

Abstract: With the purpose to support debugging, unit testing, system test and troubleshooting on a craft informational terminal, data simulators are always required. A reconfigurational architecture of simulator is presented through study reconfigurational technology. Reconfigurational data simulator is designed by combining databases and interpreters. In the end, several data simulators are implemented for different requirements via utilizing hardware and software reconfigurational technology. All these data simulations are applied successfully and the related results show that data simulators have the features of high stability in performance, flexibility in configuration and strong reconfigurability in functions.

Key words: information terminal, semi-physical simulation, reconfiguration, database, 1553B bus, CAN bus

中图分类号: 

• TP391.9