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基于USB的实时数据采集系统设计
专业班级:电子信息科学与技术012班学生姓名: 屈显升
指导教师:汪洋职称: 讲师
摘要本论文讨论了一种外置的基于通用串行总线(USB)的实时数据采集系统的设计。内容包含该系统基本硬件,数据传输及应用软件的设计。
硬件设计采用了优采测控公司的UA301数据采集卡作为数据采集芯片,该卡采用串行式传输,。其驱动程序完成应用程序与操作系统的USB接口功能,由UA301数据采集卡软盘提供。应用程序完成对外部采集设备进行控制以及从外设获取数据并显示,分析,处理和保存。
本采集系统采用USB传输,支持即插即用,使用方便。系统具有多路数据数据采集能力,可完成单通道和三通道模拟信号的采集。USB传输接口可完全满足采集数据实时传送到主机的要求。
本采集系统用户软件基于C++ Builder可视化集成开发环境开发,能完成要求的数据采集功能,系统界面友好,简洁易用。
关键词: 数据采集通用串行总线(USB) UA301 C++ Builder
Design of real-time data collector system based USB
Abstract A design of out-placed real-time data collect system with Universal Serial Bus is discussed in this thesis. It includes system basic hardware、data transmission and design of application program.
A UA301 data collect card product by Addatech Corp. serves as an external data collect equipment, adopting serial data transfer and keeping to protocol. Device driver task of USB afford by its floppy disk, servers as interface between application program and USB operation system. Application program implement controlling of external device and gathering、displaying、analyzing、disposing、and keeping data.
This system Data transmission uses serial mode, supports plugging and playing and utilized convenient. The system has ability of multi-channel data collection, and also can perform single channel or tri-channel in 32 routes single-end collecting. The USB interface can suffice the requirement of speed data transmission.
The user software of this system designed based on c++ Builder visual integration design environment ,plete the abilities of requested data collection. The system has friendly interface and operated simply.
Key word: Data Collector System Universal Serial Bus UA301 C++ Builder
目录
摘要…………………………………………………………………………………………1
目录…………………………………………………………………………………………3
第一章概述………………………………………………………………………………5
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通用串型总线(USB)传输技术优点…………………………………………5
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