基于USB2.0的高速光电转换和数据采集系统设计
摘要
随着科学技术水平的不断提高,在科研和生产过程中为了探测和采集更高频率的目标光电信号,对光电探测器的性能和数据采集速率的要求越来越高。传统的光电探测系统由于响应率低、传输速率低和安装不便等因素已无法满足科研和生产的需要。新一代高速PIN光电二极管和USB2.0技术的出现很好的解决了上述问题。本课题研究并设计了一套基于USB2.0的高速光电转换与数据采集系统。
为完成对室内白光通信信号(低频范围0-10MHz,高频范围100MHz-1GHz)的光电检测和数据采集的目的,本论文在系统设计性能指标的指引下对系统整体设计方案进行分析,通过比较对光电转换器件(S5973和BPX65)、A/D转换模块(MAX115)和USB2.0接口模块(CY7C68013-128AC)等核心器件进行选型。
在具体的系统软硬件设计工作中,本课题对高速光电转换及信号处理模块进行硬件设计和仿真,对运算放大电路的噪声特性、电压转换速率等参数进行分析;完成USB2.0高速数据采集模块的硬件设计和电路板制作;利用Keil C51和GPIF Designer软件对基于USB2.0的数据采集模块固件程序进行编程和调试,结合DDK开发包和Microsoft Visual C++6.0软件编写了数据采集系统的驱动程序和用户应用程序。
为验证所设计的光电转换和采集系统是否达到实际要求,本论文采用软硬件联调的方式进行系统实测。测试结果表明,本系统可完成10MHz-1.5GHz范围内的白光通信信号探测,USB2.0数据采集模块可输入1-4路±5V以内的目标信号,12位A/D转换器最高采样率为400KSPS,系统传输速率可达1MB/s-20MB/s,实现了对高频光电信号的光电转换和数据采集与传输功能,工作稳定可靠,达到了研发一套响应频率高、传输速度快、系统集成度高等特点的光电转换和数据采集系统的目的。
During the science and technologies development in today’s world, to make the detection and acquisition more precise in the application of high frequency photoelectric signal detection and storage, there are higher and higher demands for the performance of photoelectric detection and data acquisition system. Traditional photoelectric detection devices can not satisfy today`s scientific research and production because of its low response rate, low transmission rate and inconvenience to install. The emergence of high-speed PIN photoelectric diode and USB2.0 technology can solve the problems above. This thesis describes a photoelectric signal detection and data acquisition system based on USB2.0.
In order to accomplish the goal of indoor white light communication signal`s detection and data acquisition (low-frequency range 0-10MHz, high-frequency range 100MHz-1GHz). This thesis makes an overall design for the system to meet the performance index. After the comparison of different core devices, we make a selection of photoelectric conversion device (S5903), A/D conversion chip (MAX115) and USB2.0 interface chip (CY7C68013).
In practical software design and hardware design, this thesis realized the hardware design and simulation of high-speed photoelectric conversion and signals processing modules, and then analyzed the parameters of operational amplifier such as circuit noise characteristics and voltage conversion rate; completed the hardware design and circuit board production of USB2.0 high speed data acquisition module, at last finished the data acquisition module firmware programming and debugging by Keil C51 and GPIF Designer software. Combining the DDK software developer's kit and Microsoft Visual C++ 6.0 programming system, this thesis completed the drivers and user application programming work.
To evaluate the performance of this system whether meets the index requirements, we do some practical measure and test. The result indicates that the system can accomplish the detection of 10MHz - 1.5GHz white light communication signal, USB2.0 data acquisition module can be input 1-4 channels target signal range - 5V to + 5V. The 12-bits high-speed A/D conversion chip MAX115 has the highest sample rate of 400KSPS. In Experiment the transmission rate can reach 1MB/s - 20 MB/s. This system can realize real time photoelectric conversion and data acquisition of high frequency instantaneous photoelectric signals, and it works steadily and reliably. So this thesis achieves the goal of developing a high-speed photoelectric signal conversion and data acquisition system, which has new characters of high corresponding frequency, high transmission speed and high system integration.
为完成对室内白光通信信号(低频范围0-10MHz,高频范围100MHz-1GHz)的光电检测和数据采集的目的,本论文在系统设计性能指标的指引下对系统整体设计方案进行分析,通过比较对光电转换器件(S5973和BPX65)、A/D转换模块(MAX115)和USB2.0接口模块(CY7C68013-128AC)等核心器件进行选型。
在具体的系统软硬件设计工作中,本课题对高速光电转换及信号处理模块进行硬件设计和仿真,对运算放大电路的噪声特性、电压转换速率等参数进行分析;完成USB2.0高速数据采集模块的硬件设计和电路板制作;利用Keil C51和GPIF Designer软件对基于USB2.0的数据采集模块固件程序进行编程和调试,结合DDK开发包和Microsoft Visual C++6.0软件编写了数据采集系统的驱动程序和用户应用程序。
为验证所设计的光电转换和采集系统是否达到实际要求,本论文采用软硬件联调的方式进行系统实测。测试结果表明,本系统可完成10MHz-1.5GHz范围内的白光通信信号探测,USB2.0数据采集模块可输入1-4路±5V以内的目标信号,12位A/D转换器最高采样率为400KSPS,系统传输速率可达1MB/s-20MB/s,实现了对高频光电信号的光电转换和数据采集与传输功能,工作稳定可靠,达到了研发一套响应频率高、传输速度快、系统集成度高等特点的光电转换和数据采集系统的目的。
During the science and technologies development in today’s world, to make the detection and acquisition more precise in the application of high frequency photoelectric signal detection and storage, there are higher and higher demands for the performance of photoelectric detection and data acquisition system. Traditional photoelectric detection devices can not satisfy today`s scientific research and production because of its low response rate, low transmission rate and inconvenience to install. The emergence of high-speed PIN photoelectric diode and USB2.0 technology can solve the problems above. This thesis describes a photoelectric signal detection and data acquisition system based on USB2.0.
In order to accomplish the goal of indoor white light communication signal`s detection and data acquisition (low-frequency range 0-10MHz, high-frequency range 100MHz-1GHz). This thesis makes an overall design for the system to meet the performance index. After the comparison of different core devices, we make a selection of photoelectric conversion device (S5903), A/D conversion chip (MAX115) and USB2.0 interface chip (CY7C68013).
In practical software design and hardware design, this thesis realized the hardware design and simulation of high-speed photoelectric conversion and signals processing modules, and then analyzed the parameters of operational amplifier such as circuit noise characteristics and voltage conversion rate; completed the hardware design and circuit board production of USB2.0 high speed data acquisition module, at last finished the data acquisition module firmware programming and debugging by Keil C51 and GPIF Designer software. Combining the DDK software developer's kit and Microsoft Visual C++ 6.0 programming system, this thesis completed the drivers and user application programming work.
To evaluate the performance of this system whether meets the index requirements, we do some practical measure and test. The result indicates that the system can accomplish the detection of 10MHz - 1.5GHz white light communication signal, USB2.0 data acquisition module can be input 1-4 channels target signal range - 5V to + 5V. The 12-bits high-speed A/D conversion chip MAX115 has the highest sample rate of 400KSPS. In Experiment the transmission rate can reach 1MB/s - 20 MB/s. This system can realize real time photoelectric conversion and data acquisition of high frequency instantaneous photoelectric signals, and it works steadily and reliably. So this thesis achieves the goal of developing a high-speed photoelectric signal conversion and data acquisition system, which has new characters of high corresponding frequency, high transmission speed and high system integration.
引文
[1]钟丽云.光电检测技术的发展及应用.激光杂志, 2008, 21(3): 17
[2]叶嘉雄,常大定,陈汝钧.光电系统与信号处理. (第1版).北京:科学出版社, 1997. 6~7
[3]富容国.激光目标指示器测试技术研究: [硕士学位论文].南京:南京理工大学, 2007
[4]王立婷.光电检测电路的设计及实验研究: [硕士学位论文].长春:吉林大学, 2009
[5]王睿.高速光探测器性能的测量研究: [硕士学位论文].北京:北京邮电大学, 2008
[6]夏益民,王光君.基于USB的高速数据采集系统.国外电子元器件, 2003, 6(10): 20~23
[7]马伟. USB应用技术.电子产品世界, 2009, 6(11): 56~58
[8]匡胜元,杨浩. USB2.0在数据采集系统中的应用.电子器件, 2009, 2(30): 38~41
[9]刘有利.基于USB的高速数据采集系统设计: [硕士学位论文].西安:西安电子科技大学, 2009
[10]微软公司. USB3.0技术特点概述.北京: baike.baidu.com, 2010. 1~2
[11] Cypress Semiconductor Corporation, CY7C68013 EZ-USB FX2 Micro controller. www.cypress.com, 2009. 6~23
[12]刘青丽.基USB2.0接口技术的数据采集系统的设计与实现: [硕士学位论文].成都:西南交通大学, 2009
[13] Cypress Semiconductor Corporation. EZ-USB FX2 Technical Reference (Manual Version). July, 2009. 10~32
[14]贾宝金,王宝珠,李晓玲.基于USB的数据采集系统的设计与研究.现代电子技术, 2010, 12(24): 187~190
[15]黄大勇,李鉴.基于USB2.0接口的高速数据采集系统设计.现代电子技术, 2007, 12(24): 69~72
[16]邓铁峰.计算机总线技术综述.电脑与网络, 2000, 4(5): 119
[17]许永和. EZ-USB FX系列单片机USB外围设备设计与应用. (第2版).北京:北京航空航天大学出版社, 2006. 3~5
[18]萧世文, USB2.0硬件设计. (第1版).北京:清华大学出版社, 2002. 2~10
[19]张燕,曾光宇.硅PIN光电二极管探测系统的研究.电脑开发与应用, 2007, 6(20): 6~7
[20] Opto Semiconductors Corporation. BPX 65 Silicon photoelectric diode Datasheet. 2000. 1~5
[21] Hamamatsu Corporation. Silicon photodiode S5971/S5972/S5973 series Datasheet, 2006. 2~4
[22] Photodiode Monitoring with Op Amps. BB Application Bulletin. Printed in USA, January, 1995. 13
[23]刘斌,张秋蝉.光电检测前置放大电路的设计.燕山大学学报, 2003, 27(3): 193~196
[24]刘卫东,刘延冰,刘建国.检测微弱光信号的PIN光电检测电路的设计.电测与仪表, 1999, 36(4): 28~31
[25] Yuan Hongxing, Lu Aimin, He Anzhi. Positon error analysis of PSD irradiated under steady background light. Journal of Transducer Technology, 1998, 17(5): 33~36
[26] Yao Entao, Zhou Keyin. Application of photoelectric diode. Journal of Data Acquisition & Processing, 1999, 14(1): 119~121
[27]郭培源.光电检测技术与应用. (第1版).北京:北京航空航天大学出版社, 2006. 12~15
[28] Wilson, Jon, S. Sensor Technology Handbook. Amsterdam, Boston Elsevier, 2005. 307~320
[29] Cypress Semiconductor Corporation. EZ-USB FX2 GPIF Primer. March 12, 2003. 1~50
[30]钱峰等. EZ-USB-FX2单片机原理、编程及应用. (第1版).北京:北京航空航天大学出版社, 2006. 34~41
[31] Don Aderson, Universal Serial Bus System Archecture. (Second Edition), Mindanies Inc, 2001. 3~7
[32] Cypress Semiconductor Corporation, EZ-USB FX2 Technical Reference Manual (Version 2.1) , www.cypress.com, 2001.1~2
[33]杨素英,李琨,基于USB的数据采集系统的设计.计算机与现代化, 2007, 144(8): 57~58
[34]诸邦田.电子线路抗干扰技术手册. (第1版).北京:科学技术出版社, 1988. 202~204
[35]张捷等.基于EZ-USB数据采集系统USB接口设计.电子测量技术, 2006, 2(4): 46
[36] Cypress Semiconductor Corporation, EZ Loader Custom USB Firmware Loader Driver, www.cypress.com, 1999. 2~3
[37]王成儒,李英伟. USB2.0原理与工程开发.北京:国防工业出版社, 2004. 146~169
[38] Chris Cant. Windows WDM设备驱动程序开发指南.孙义,马莉波,国雪飞译.北京:机械工业出版社, 2000. 16~27
[39] Cypress Semiconductor Corporation. EZ-USB-FX2-GPIF Primer. www.cypress.com, 2003, 1~3
[40] Microsoft Corporation. The Microsoft Windows 2000 Driver Development Kit (DDK). www.microsoft.com, 1999. 1~3
[41] Walter Oney. Programming the Microsoft Windows Driver Model, America. Microsoft Press, 1999. 1~4
[42] Cypress Semiconductor Corporation. EZ-USB General Purpose Driver Specification. www.cypress.com, 1999. 1~2
[43]吕爱民,袁红星,贺安之.入射光强和背景光对二维光电敏感器件干扰的影响.光学学报, 1998, 18(6): 762~766
[44] H. Le-Minh, D. C. O’Brien, G.E. Faulkner, et al. High-speed visible light communications using multiple-resonant equalization. IEEE Photonics Technology Letters, 2008, 5(20): 23~25
[45] On-The-Go Supplement to the USB2.0 Specification. (Revision 1.0). www.usb.org, 2001. 1~4
[2]叶嘉雄,常大定,陈汝钧.光电系统与信号处理. (第1版).北京:科学出版社, 1997. 6~7
[3]富容国.激光目标指示器测试技术研究: [硕士学位论文].南京:南京理工大学, 2007
[4]王立婷.光电检测电路的设计及实验研究: [硕士学位论文].长春:吉林大学, 2009
[5]王睿.高速光探测器性能的测量研究: [硕士学位论文].北京:北京邮电大学, 2008
[6]夏益民,王光君.基于USB的高速数据采集系统.国外电子元器件, 2003, 6(10): 20~23
[7]马伟. USB应用技术.电子产品世界, 2009, 6(11): 56~58
[8]匡胜元,杨浩. USB2.0在数据采集系统中的应用.电子器件, 2009, 2(30): 38~41
[9]刘有利.基于USB的高速数据采集系统设计: [硕士学位论文].西安:西安电子科技大学, 2009
[10]微软公司. USB3.0技术特点概述.北京: baike.baidu.com, 2010. 1~2
[11] Cypress Semiconductor Corporation, CY7C68013 EZ-USB FX2 Micro controller. www.cypress.com, 2009. 6~23
[12]刘青丽.基USB2.0接口技术的数据采集系统的设计与实现: [硕士学位论文].成都:西南交通大学, 2009
[13] Cypress Semiconductor Corporation. EZ-USB FX2 Technical Reference (Manual Version). July, 2009. 10~32
[14]贾宝金,王宝珠,李晓玲.基于USB的数据采集系统的设计与研究.现代电子技术, 2010, 12(24): 187~190
[15]黄大勇,李鉴.基于USB2.0接口的高速数据采集系统设计.现代电子技术, 2007, 12(24): 69~72
[16]邓铁峰.计算机总线技术综述.电脑与网络, 2000, 4(5): 119
[17]许永和. EZ-USB FX系列单片机USB外围设备设计与应用. (第2版).北京:北京航空航天大学出版社, 2006. 3~5
[18]萧世文, USB2.0硬件设计. (第1版).北京:清华大学出版社, 2002. 2~10
[19]张燕,曾光宇.硅PIN光电二极管探测系统的研究.电脑开发与应用, 2007, 6(20): 6~7
[20] Opto Semiconductors Corporation. BPX 65 Silicon photoelectric diode Datasheet. 2000. 1~5
[21] Hamamatsu Corporation. Silicon photodiode S5971/S5972/S5973 series Datasheet, 2006. 2~4
[22] Photodiode Monitoring with Op Amps. BB Application Bulletin. Printed in USA, January, 1995. 13
[23]刘斌,张秋蝉.光电检测前置放大电路的设计.燕山大学学报, 2003, 27(3): 193~196
[24]刘卫东,刘延冰,刘建国.检测微弱光信号的PIN光电检测电路的设计.电测与仪表, 1999, 36(4): 28~31
[25] Yuan Hongxing, Lu Aimin, He Anzhi. Positon error analysis of PSD irradiated under steady background light. Journal of Transducer Technology, 1998, 17(5): 33~36
[26] Yao Entao, Zhou Keyin. Application of photoelectric diode. Journal of Data Acquisition & Processing, 1999, 14(1): 119~121
[27]郭培源.光电检测技术与应用. (第1版).北京:北京航空航天大学出版社, 2006. 12~15
[28] Wilson, Jon, S. Sensor Technology Handbook. Amsterdam, Boston Elsevier, 2005. 307~320
[29] Cypress Semiconductor Corporation. EZ-USB FX2 GPIF Primer. March 12, 2003. 1~50
[30]钱峰等. EZ-USB-FX2单片机原理、编程及应用. (第1版).北京:北京航空航天大学出版社, 2006. 34~41
[31] Don Aderson, Universal Serial Bus System Archecture. (Second Edition), Mindanies Inc, 2001. 3~7
[32] Cypress Semiconductor Corporation, EZ-USB FX2 Technical Reference Manual (Version 2.1) , www.cypress.com, 2001.1~2
[33]杨素英,李琨,基于USB的数据采集系统的设计.计算机与现代化, 2007, 144(8): 57~58
[34]诸邦田.电子线路抗干扰技术手册. (第1版).北京:科学技术出版社, 1988. 202~204
[35]张捷等.基于EZ-USB数据采集系统USB接口设计.电子测量技术, 2006, 2(4): 46
[36] Cypress Semiconductor Corporation, EZ Loader Custom USB Firmware Loader Driver, www.cypress.com, 1999. 2~3
[37]王成儒,李英伟. USB2.0原理与工程开发.北京:国防工业出版社, 2004. 146~169
[38] Chris Cant. Windows WDM设备驱动程序开发指南.孙义,马莉波,国雪飞译.北京:机械工业出版社, 2000. 16~27
[39] Cypress Semiconductor Corporation. EZ-USB-FX2-GPIF Primer. www.cypress.com, 2003, 1~3
[40] Microsoft Corporation. The Microsoft Windows 2000 Driver Development Kit (DDK). www.microsoft.com, 1999. 1~3
[41] Walter Oney. Programming the Microsoft Windows Driver Model, America. Microsoft Press, 1999. 1~4
[42] Cypress Semiconductor Corporation. EZ-USB General Purpose Driver Specification. www.cypress.com, 1999. 1~2
[43]吕爱民,袁红星,贺安之.入射光强和背景光对二维光电敏感器件干扰的影响.光学学报, 1998, 18(6): 762~766
[44] H. Le-Minh, D. C. O’Brien, G.E. Faulkner, et al. High-speed visible light communications using multiple-resonant equalization. IEEE Photonics Technology Letters, 2008, 5(20): 23~25
[45] On-The-Go Supplement to the USB2.0 Specification. (Revision 1.0). www.usb.org, 2001. 1~4