基于USB接口的数据采集系统设计  

USB Interface-based Data Acquisition System Design

作　　者：赵丽[1] 张春林[2] 

机构地区：[1]长春职业技术学院,长春130033 [2]中国科学院长春光学精密机械与物理研究所,长春130033

出　　处：《长春大学学报》2013年第4期401-404,共4页Journal of Changchun University

摘　　要：ARM2378为数据采集系统的控制核心,系统中还包括信号数据采集电路、电源电路和报警电路等。设备与PC主机能够实现USB接口通讯,并能够进行数据的采集、转换、存储、异常报警等。便于系统的维护与升级,提高了开发效率,开发周期也被大大缩短。ARM2378 is the control core of data acquisition system, in which there are the signal data acquisition circuit, power supply circuit and alarm circuit. The USB interface communication is achieved between the equipment and PC host computer, and it realizes data acquisition, conversion, storage and alarm. These functions provide convenience for system maintaining and upgrading, improving the development efficiency and shortening the development cycle.

关 键 词：USB接口技术 ARM2378 PC机 通讯 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]