智能家电嵌入式软件的源码构件设计方法  

Design Method of Code Component for Embedded Software in Smart Appliances

作　　者：邓勇[1] 桑楠[1] 罗克露[1] 高卓[1] 

机构地区：[1]电子科技大学嵌入式实验室,成都610054

出　　处：《计算机工程》2007年第6期280-282,共3页Computer Engineering

基　　金：国家"863"计划基金资助项目(2005AA1Z2120)

摘　　要：通过对家电控制器常用MCU体系结构、程序设计语言、家电功能及外设驱动源码研究,提出了一种形式化的嵌入式软件的源码构件和程序代码的设计方法。介绍了源码构件层次体系和逻辑模式;定义了源码构件运算符;给出了构件及应用代码的形式化生成;并以重用因子K为标准,辅助衡量源码构件的代码片段划分和设计的合理性。该方法具有很好的实用性、可扩展性和通用性。The paper puts forward a formal method for designing code component and program of embedded software, through the research of MCU architecture, programming language, appliance functions and drivers of peripheral equipment. This paper introduces the layer structure and logic model of a code component, defines the operator among the code components, and gives the formal generation of complex component or application code. Furthermore, the reuse factor K is defined to give support to weigh the rationality of detaching and designing the code segment of a code component. The method is featured by practicability, expandability and universality.

关 键 词：智能家电 源码构件 代码片段 构件描述块 重用因子 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]