利用AVR USB技术在LabVIEW下实现数据采集  

Using AVR USB technology to achieve data acquisition under LabVIEW platform

作　　者：杨旭东[1] 蔡敬坤[1] 王纪坤[1] 

机构地区：[1]哈尔滨工业大学航天学院,哈尔滨150001

出　　处：《工业仪表与自动化装置》2010年第6期65-68,87,共5页Industrial Instrumentation & Automation

摘　　要：在AVR USB技术的基础上,以8位高性能AVR单片机ATmega16为核心制作采集卡,并将其描述成游戏杆设备。在LabVIEW平台下,通过调用该设备来实现数据的采集,其速度远远高于传统的串口传输速度,并且成本低,易实现。实验结果表明,这种采集卡在LabVIEW环境下能够稳定的完成数据采集。This paper uses 8-bit high-performance AVR microcontroller ATmega16 as the core to make data acquisition card based on the AVR USB technology,which is described as a joystick.Then data acquisition can be realized on LabVIEW platform by calling this equipment,which has a higher transmission speed than traditional serial device.What′s more,it owns low cost and is easy to be realized.The experimental results showed that this data acquisition card can accomplish data acquisition on LabVIEW steadily.

关 键 词：LABVIEW AVR USB技术 游戏杆 数据采集 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]