【摘要】 文章探讨了实现主机与小型科学仪器接口的方法,提出了利用通用串行总线(USB)实现主机与小型科学仪器通信的方案。从硬件设计、固件(Firmware)设计、设备驱动程序设计和应用软件的设计四个方面阐述了基于USB总线的实时数据采集和传输系统的设计与实现方法,为下一步实现多台科学仪器与主机互连奠定了基础。更多还原

【Abstract】 This paper investigates the method for connecting small scientific apparatuses to a computer and presents a USB based method.In this paper,the design and implement method of data acquisition system based on USB is illustrat-ed in design of hardware,firmware,device driver,application etc,and it provides basis for interconnecting several small scientific apparatuses to computer.更多还原