一种支持Android的多通道数据采集卡设计  

Design of Multi-channel Data Acquisition Card Supports Android

作　　者：苏湘[1] 罗健飞[1] 吴仲城[1] 申飞[1] 

机构地区：[1]中国科学院合肥物质科学研究院,合肥230031

出　　处：《自动化与仪表》2014年第7期61-64,共4页Automation & Instrumentation

基　　金：国家自然科学基金项目(61273323);国家自然科学基金青年科学基金项目(61301058)

摘　　要：随着物联网、嵌入式技术快速发展,数据采集需求日益增长,同时随着Android移动设备的普及,为移动终端加入实时数据采集功能将为随时随地采集外部信息进行计算处理带来便捷,并在诸多领域有很好的应用前景。该文设计了一种支持Android系统的多通道数据采集卡,提供多种数据接口方式与Android系统通信,能以较高速率在Android下实现数据的实时采集。文中还对该采集卡进行了测试和优化,并设计了Android下数据采集相关的驱动程序和应用程序,获得了很好的稳定性和实时性。With the rapid development of the internet of things and embedded technology,the demand for data acquisition was growing. And with the popularity of Android mobile devices,adding real-time data acquisition function to mobile terminals will bring great conveniences to acquisition and computation of information anytime, anywhere. This will be a good prospect in many fields. This paper presents a design of multi-channel data acquisition card supports Android,the card offers a variety of data interfaces to communicate with Android,and can implement real-time data acquisition at a high rate. And the DAQ card was tested and optimized. Android application programming interface of the DAQ card was designed. And based on the application programming interface we designed the real-time data acquisition program,the program performs stability and has good real time.

关 键 词：数据采集 ANDROID 实时性 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]