基于USB通讯的控制系统设计方案  

The control system design based on USB communication

作　　者：蔡淑珍[1] 孙雪[2] 胡夕坤[2] 段平光[1] 王志军[1] 

机构地区：[1]河北大学物理科学与技术学院,河北保定071002 [2]河北大学工商学院,河北保定071002

出　　处：《河北农业大学学报》2007年第4期102-104,共3页Journal of Hebei Agricultural University

摘　　要：本研究设计了一个基于通用串行总线(USB)的通讯控制系统。介绍了USB控制模块与单片机、PC机之间进行数据通讯的原理、特点及硬件的实现方法;阐述了通过USB接口实现对外界参数的数据采集分析及对多种外部设备控制的原理;对USB通讯软件的设计思想及编程方法进行了详细分析,并给出了USB接口驱动程序的开发工具及流程。A communication control system was designed based on the Universal Serial Bus（USB）, and introduces the principle and characteristics of data communication between the USB control module and the single-chip and PC as well as the hardware implementation in the study. The application of USB helps to realize the data acquisition and processing of boundary control parameters and the peripheral equipment control, It analyses the design theory and programming of the USB communication software are and provides USB driver development tools and its process are provided in the paper.

关 键 词：USB接口 单片机 数据通讯 湿度传感器 外部设备控制 

分 类 号：TP302.2[自动化与计算机技术—计算机系统结构]