关键词：复杂多变环境； 可重构； 面向任务
中图分类号：tp311 文献标志码：a 文章编号：1001-3695(2008)08-2369-02
research of reconfigured embedded systems for environment
du cheng-lie, tan feng
(college of computer science & engineering, northwestern polytechnical university, xi’an 710072, china)
abstract:in order to adapt variable environment, the system needs a dynamic mechanism to deal with it. for embedded systems, hardware is usually limited and fixed; for adapting environment, the system needs to be reconfigured from software to hardware. on the basis of reconfigured component, this paper proposed an embedded system model facing environment. the techniques could make the system adapt different environment and achieve mission through reconfiguration. by reconfiguration, it reduced finished product bulk, saved hardware. the model applied in some avionic device; it solved the long-standing problem and improved the system flexibility and adaption.
key words：changeful environment; reconfigure; face to mission......