氡室数据采集系统及其USB通信接口设计

The design of data acquisition system for radon chamber and its USB communication interface

介绍了氡室数据采集系统的结构组成框图,数据采集系统的USB通信接口的设计方法,包括USB硬件电路设计、固件设计及驱动程序设计。采用USB通信具有传输速度快、开发较简单的特点。

Introduction are made in the present study on the structural framework of the data acquisition system of radon chamber and the design of USB communication interface of the data acquisition system, including the design of the hardware circuit, the design of firmware, and the design of device driver. The USB eommunieation has such eharaeteristies as speedy transportation of information, and can be easily developed.