Abstract: The embedded system contributes scientific instrument new technical characters, which improve the performances of scientific instrument and make it more intelligent. The framework and characteristics of embedded system are analyzed, and the approaches of constructing scientific instrument with high performance based on embedded system are researched. Three constructing patterns are presented. It gives a materially constructing example, which illustrates the feasibility of the technique.

Key words: scientific instrument, pattern, embedded system, construction

摘要： 嵌入式系统赋予科学仪器以新的技术特征，提高科学仪器的性能，使其智能化程度更高。该文分析了嵌入式系统的结构与特点，研究了嵌入式系统构建高性能科学仪器的途径，提出了3种构建模式，给出了一个具体的构建实例，证明了基于嵌入式系统构建高性能科学仪器的可行性。

关键词: 科学仪器, 模式, 嵌入式系统, 构建

CLC Number: 

• TH7