高速便携式数据采集系统的研制
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摘要
本文讨论了高速便携式数据采集系统的原理、组建方法和抗干扰技术，并介绍了系统中
的最关键部分——数据采集模块的硬件研制过程和系统软件设计过程。
全文的重点是数据采集模块的硬件设计，完成了数据采集模块的三个组成部分，即模拟
输入/输出、数字逻辑部分和通讯接口部分。并对三个部分中诸如放大、模数转换、存储、
传输以及EPP通信接口等的关键技术进行了研究。
本文还完成了数据采集系统的软件设计，实现了以动态链接库（DLL）为基础的驱动程
序。通过对采集结果实行数据库管理，使得采集过程与采集结果管理更加方便。
论文最后附有测试数据结果和详细的误差分析。
该系统具有较高的性能价格比，具有一定的实用价值，配合软件使用，既可作为通用的
数据采集卡，亦可作为示波器、多用表、频谱仪等虚拟仪器使用。该论文成果已经顺利通过
“九五”正式验收。
The thesis discusses about constitution of the system and anti-interference technology of
High-speed Portable Data Acquisition System, and introduces the research and realization of High-
speed Data Acquisition Module, which includes hardware designing and software programming.
The specific subject of the thesis is hardware designing of Data Acquisition Module. This
thesis detail on the implement of three components of the Module, which are analog input/output,
digital circuit and communication via EPP interface, and discusses about key technologies such as
Signal Condition, amplifier, filter, Analog-to-digital converter, data store, data transmission and
anti-interference of High-speed Data Acquisition System.
Software programming based on Dynamic Link Library (DLL) is also presented in the thesis.
It is convenient for data acquisition and data management by making use of database.
The measured data and detailed error calculation are given in the thesis.
The system has higher performance-price ratio, wider bandwidth and higher accuracy, while
used along with software, it is not only used as a normal data acquisition system, but also used as
virtual instruments, such as oscilloscope, universal meter, etc. At present, the project has been
successfully passed through formal testing.
的最关键部分——数据采集模块的硬件研制过程和系统软件设计过程。
全文的重点是数据采集模块的硬件设计，完成了数据采集模块的三个组成部分，即模拟
输入/输出、数字逻辑部分和通讯接口部分。并对三个部分中诸如放大、模数转换、存储、
传输以及EPP通信接口等的关键技术进行了研究。
本文还完成了数据采集系统的软件设计，实现了以动态链接库（DLL）为基础的驱动程
序。通过对采集结果实行数据库管理，使得采集过程与采集结果管理更加方便。
论文最后附有测试数据结果和详细的误差分析。
该系统具有较高的性能价格比，具有一定的实用价值，配合软件使用，既可作为通用的
数据采集卡，亦可作为示波器、多用表、频谱仪等虚拟仪器使用。该论文成果已经顺利通过
“九五”正式验收。
The thesis discusses about constitution of the system and anti-interference technology of
High-speed Portable Data Acquisition System, and introduces the research and realization of High-
speed Data Acquisition Module, which includes hardware designing and software programming.
The specific subject of the thesis is hardware designing of Data Acquisition Module. This
thesis detail on the implement of three components of the Module, which are analog input/output,
digital circuit and communication via EPP interface, and discusses about key technologies such as
Signal Condition, amplifier, filter, Analog-to-digital converter, data store, data transmission and
anti-interference of High-speed Data Acquisition System.
Software programming based on Dynamic Link Library (DLL) is also presented in the thesis.
It is convenient for data acquisition and data management by making use of database.
The measured data and detailed error calculation are given in the thesis.
The system has higher performance-price ratio, wider bandwidth and higher accuracy, while
used along with software, it is not only used as a normal data acquisition system, but also used as
virtual instruments, such as oscilloscope, universal meter, etc. At present, the project has been
successfully passed through formal testing.
引文
[1] 沈兰荪．数据采集技术．中国科学技术大学出版社，1990
[2] 马明建等．数据采集与处理技术．西安交通大学出版社，1998
[3] Bernard Lorifeme.Analog-Digital and Digital-Analog Conversion.Chapter l.[s.l.]:Hey-den Publishing Co.,1998
[4] Larry Gaddy. "Selecting an A/D Converter". Application Bulletin of Burr-brown, 1995
[5] Michael Hordeski.个人计算机接口．电子工业出版社，1995
[6] Walt Kester．《END》，September 3, 1992; September 10, 1992
[7] 毛楠．电子电路抗干扰实用技术．国防工业出版社，1996
[8] 蒋焕文．电子测量．中国计量出版社，1992
[9] 龚向东．FPGA及其电子设计自动化．电子科技导报，1999
[10] 侯伯亨．VHDL硬件描述语言与数字逻辑电路设计．西安电子科技大学出版社，1999
[11] 阎龙．C++技巧与应用．北京航空航天大学出版社，1992
[12] The Programmable Logic Data Book 2000． XILINX, Inc., 2000
[13] The ISP Application Guide and CPLD Data Book. XILINX, Inc., 1997
[14] Data Converter Reference Manual Volume. Analog Device, Inc., 1992
[15] Burr-Brown IC Data Book. BURR-BROWN, Inc., 1995
[16] New Releases Data Book. MAXIM, Inc.,Volume V, 1999
[2] 马明建等．数据采集与处理技术．西安交通大学出版社，1998
[3] Bernard Lorifeme.Analog-Digital and Digital-Analog Conversion.Chapter l.[s.l.]:Hey-den Publishing Co.,1998
[4] Larry Gaddy. "Selecting an A/D Converter". Application Bulletin of Burr-brown, 1995
[5] Michael Hordeski.个人计算机接口．电子工业出版社，1995
[6] Walt Kester．《END》，September 3, 1992; September 10, 1992
[7] 毛楠．电子电路抗干扰实用技术．国防工业出版社，1996
[8] 蒋焕文．电子测量．中国计量出版社，1992
[9] 龚向东．FPGA及其电子设计自动化．电子科技导报，1999
[10] 侯伯亨．VHDL硬件描述语言与数字逻辑电路设计．西安电子科技大学出版社，1999
[11] 阎龙．C++技巧与应用．北京航空航天大学出版社，1992
[12] The Programmable Logic Data Book 2000． XILINX, Inc., 2000
[13] The ISP Application Guide and CPLD Data Book. XILINX, Inc., 1997
[14] Data Converter Reference Manual Volume. Analog Device, Inc., 1992
[15] Burr-Brown IC Data Book. BURR-BROWN, Inc., 1995
[16] New Releases Data Book. MAXIM, Inc.,Volume V, 1999