基于USB接口数据采集器的远程应用系统设计

Design of Remote Application System of Data Acquisition Based on USB Interface

本文介绍了基于USB接口数据采集器的硬件设计原理及其软件编写。数据采集器的硬件主要由USB接口芯片和数据采集芯片构成;系统软件主要包括:USB固件程序,基于WDM的USB驱动程序,服务器端控制程序和客户端控制程序。文中着重阐明了软件设计。经应用表明:系统运行状况稳定,操作方便,各项技术指标达到了设计要求。

This paper introduces design principle of hardware of data acquisition based on USB interface and design of system software. Hardware of data acquisition is consist of USB interface chip and data acquisition chip ,and software of system includes USB firmware program ,USB driver based on WDM, control program of server and control program of client. In this paper , expounds emphatically software design philosophy. Application in practice indicates that system runs stably and operates conveniently and all technique guideline reaches request of design.