软件测试环境中数据采集和支撑电路的设计与实现  

The Design and Realization of the Data Acquisition and Support Circuits in an Software Testing Environment

作　　者：李志达[1] 傅力[2] 

机构地区：[1]河北工业大学电工厂,天津300130 [2]军事交通学院基础部,天津300161

出　　处：《河北工业大学学报》2010年第2期56-59,共4页Journal of Hebei University of Technology

摘　　要：描述了嵌入式软件实时测试环境中的数据采集和支撑电路,包括环境总体结构、数据采集电路、I/O仿真电路、I/O接口板和激励/响应电路等,并给出了一个测试实例.对于可靠性要求高,又难于进行现场测试的嵌入式系统软件而言,该采集和支撑电路的实现方法具有新颖性和重要的实用价值.The paper gives the data acquisition and support circuits in an embedded software real-time testing environment,which consists of the Environment configuration,data acquisition circuits,I/O emulating circuits,I/O interface and prompting/answering circuits etc.There is a testing instance in the paper.The construction ways of the data acquisition and support circuits have got the novelty and important use value for the embedded software,which has got high dependability and can＇t be tested on the spot.

关 键 词：嵌入式系统 软件测试 实时 数据采集 支撑电路 

分 类 号：TM391.9[电气工程—电机]