无线指纹考勤系统的设计与实现
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摘要
针对当前企、事业单位考勤管理的需要,本文基于指纹识别技术和无线通信技术,采用MCS-51系列单片机为主控制器协调并管理指纹识别模块VFDA02和无线通信模块PTR2000+[0],实现了具备独立完成考勤及无线传输考勤信息等功能的无线指纹考勤系统。利用国际先进的专用防划光学指纹识别技术,根据指纹唯一性、终生不变的特点开发指纹应用产品。该系统可以脱离电脑独立使用,考勤记录容量大,时钟精度高,并通过无线通讯将考勤信息即时、定时或者响应地发送到管理中心PC,由管理中心PC处理考勤数据,完成考勤数据的显示、查询和打印等功能。该系统能够克服传统考勤机存在着的虚假考勤、人情管理、管理效率低和使用维护成本高等缺点,具有十分广泛的应用前景。
本文详细介绍了该系统的设计过程,主要分为以下几个部分:
首先,介绍了指纹识别的分类及其原理和特点,以及基于指纹识别技术的相关应用,并指出了目前已有指纹考勤机的种类及其优、缺点的对比。
其次,介绍了该系统的系统总体设计框架及其具备的功能。
再次,详细介绍了该系统的硬件设计与开发过程,并给出了主要硬件单元电路设计的原理图及其PCB板设计方法。
最后,根据所选方案编写软件系统,并分别对系统控制软件、应用软件以及通讯协议进行了较为详细的分析与说明,同时给出了主要模块的具体实现过程。
Specifically for the present need of attendance management in enterprises and companies, this paper designs and implements the wireless fingerprint attendance system based on the technology of fingerprint identification and wireless communication, using MCS-51 series microprocessor, the fingerprint identification module FDA02 and the wireless communication module PTR2000+. This device can accomplish the attendance independently and wireless transmission of attendance information. This system makes use of international advanced special use to defend against marking the optics fingerprint identification technology, according to uniqueness and different of everyone fingerprint, invariant characteristic in one’s life. It can check on work attendance independent usage of computer. It has big capacity of attendance recordings, the precise time and can send the recordings in immediate, fixed time or the response modes to the managing PC. Managing PC processes the attendance data and completes the demonstration, inquiry and printing the data. This system solves the disadvantage of existing the false checking, person managing, low efficiency in the traditional attendance machine and has the extremely widespread application prospect.
This article in detail introduces this system’s design process, mainly dividing into following several parts:
First, introduced the fingerprint recognition classification and its principle and the characteristic, as well as based on fingerprint identification technology correlation application. At present had the fingerprint checking attendance machine type and its superior, the shortcoming contrast.
Second, introduced this system overall frame design and the function which it has.
Third, in detail introduced this system hardware design and the realization process, and produce the main hardware unit circuit design the schematic diagram and its the PCB board design method, simultaneously in detail has also produced its hardware welding, the debugging process.
Fourth, according to chooses the plan and this system characteristic compiles its software system, and separately to systems controlling software, the application software as well as the communication agreement has carried on a more detailed analysis and the explanation, and finally has produced the main module concrete realization process.
本文详细介绍了该系统的设计过程,主要分为以下几个部分:
首先,介绍了指纹识别的分类及其原理和特点,以及基于指纹识别技术的相关应用,并指出了目前已有指纹考勤机的种类及其优、缺点的对比。
其次,介绍了该系统的系统总体设计框架及其具备的功能。
再次,详细介绍了该系统的硬件设计与开发过程,并给出了主要硬件单元电路设计的原理图及其PCB板设计方法。
最后,根据所选方案编写软件系统,并分别对系统控制软件、应用软件以及通讯协议进行了较为详细的分析与说明,同时给出了主要模块的具体实现过程。
Specifically for the present need of attendance management in enterprises and companies, this paper designs and implements the wireless fingerprint attendance system based on the technology of fingerprint identification and wireless communication, using MCS-51 series microprocessor, the fingerprint identification module FDA02 and the wireless communication module PTR2000+. This device can accomplish the attendance independently and wireless transmission of attendance information. This system makes use of international advanced special use to defend against marking the optics fingerprint identification technology, according to uniqueness and different of everyone fingerprint, invariant characteristic in one’s life. It can check on work attendance independent usage of computer. It has big capacity of attendance recordings, the precise time and can send the recordings in immediate, fixed time or the response modes to the managing PC. Managing PC processes the attendance data and completes the demonstration, inquiry and printing the data. This system solves the disadvantage of existing the false checking, person managing, low efficiency in the traditional attendance machine and has the extremely widespread application prospect.
This article in detail introduces this system’s design process, mainly dividing into following several parts:
First, introduced the fingerprint recognition classification and its principle and the characteristic, as well as based on fingerprint identification technology correlation application. At present had the fingerprint checking attendance machine type and its superior, the shortcoming contrast.
Second, introduced this system overall frame design and the function which it has.
Third, in detail introduced this system hardware design and the realization process, and produce the main hardware unit circuit design the schematic diagram and its the PCB board design method, simultaneously in detail has also produced its hardware welding, the debugging process.
Fourth, according to chooses the plan and this system characteristic compiles its software system, and separately to systems controlling software, the application software as well as the communication agreement has carried on a more detailed analysis and the explanation, and finally has produced the main module concrete realization process.
引文
[1] 王玲玲.考勤管理与企业文化的关系[J].中国科技信息,2006(8),15:178~179
[2] Nanjing Rightkey Software Technology Co. Ltd, 右键指纹考勤系统白皮书[M], 2003
[3] 彭曙蓉,王耀南.一种基于指纹识别的网络考勤系统[J].长沙电力学院学报,2006-5,21(2)
[4] 明武.对指纹识别技术发展现状初步分析[DB/OL].http://www.space.cetin.net.cn.2001-7
[5] Yoshiaki Isobe, Development of Personal Authentication System Using Fingerprint with Digital Signature Technologies[C], Proceedings of the 34th Hawaii International Conference on System Sciences, 2001, 9~15.
[6] 许晓毅. 指纹考勤机系统的研制[D].厦门大学,2002.9.1
[7] Younhee Gil, Access Control System with High Level Security Using Fingerprints[C], IEEE the 32nd Applied Imagery Pattern Recognition Workshop (AIPR’03), 2003:238~243
[8] Kaoru Uchida, Fingerprint-based User-friendly Interface and Pocket-PID for Mobile Authentication[C], Proceedings of the International Conference on Pattern Recognition (ICPR'00), 2000, 4: 205~209.
[9] Gwo-Cheng Chao, Embedded Fingerprint Verification System[C], IEEE the 2005 11th International Conference on Parallel and Distributed Systems (ICPADS'05), 2005,2: 52~57.
[10] 齐金平,孟建军,蒋兆远.指纹考勤管理软件的研究与实现[J].信息技术,2003-10,27(10):70~76
[11] Yang-Koo Kang, Real-Time Fingerprints Recognition Mechanism-based Digital Contents Protection System for Interaction on the Web[C], IEEE the 2001 Pacific Rim International Symposium on Dependable Computing (PRDC.01), 2001:304~307
[12] 刘梅,李正平,徐超.非接触式 IC 卡考勤系统的设计[J].现代电子技术,2007.1:147~149
[13] 段少雄,田捷,李恒华.高效指纹考勤系统的研究与设计[J].计算机工程,2003-6,29(9): 37~40
[14] 李悦,刘广荣,林锡龙.一种便携式自动指纹识别系统的设计与实现[J].光学技术, 2005-9,31
[15] 曹丽婷,杨荣.自动指纹考勤管理系统设计[J].计算机系统应用,2005(8):10~12
[16] 陈燕俐.网络指纹考勤管理系统的设计与实现[J].工业计算机控制,2005,18(12):52~55
[17] D.Maltoni, D.Maio, A.k.Jain, S.Prabhakar, Handbook of Fingerprint Recognition, Springer[M], New York, 2003
[18] Jain A, Hong L, Bolle R. On-line Fingerprint Verification. IEEE Trans.On Pattern Analysis and Machine Intelligence[M], 1997, 19(4):302~313
[19] Whe Dar Lin. A mobile-based marketing information management system[C]. Proceedings ofthe 16th IEEE Symposium on Computer-Based Medical Systems (CBMS’03), 2003:219~225
[20] Younhee Gil, Dosung Ahn, Sungbum Pan, Yongwha Chung, Access Control System with High Level Security Using Fingerprints [C].Proceedings of the 32nd Applied Imagery Pattern Recognition Workshop (AIPR’03), 2003
[21] 唐 业,张申生,戴 伟.基于智能卡的分布式考勤管理系统的研究与实现[J].计算机应用与软件, 2005-5, 22(5):25~27
[22] Naslini K.Ratha, An FPGA-based Point Pattern Matching Processor with Application to Fingerprint Matching[C], the Computer Architec- tures for Machine Perception (CAMP '95). 1995:394~401
[23] ATMEL Co. Ltd. AT89C51RC2 Microprocessor User’s Manual [DB/OL], http://www.atmel.com, 2005
[24] SecuGen Co.FDA01 Developer’s Guide, DC1-0001B Rev B[DB/OL], http://www.secugen.com
[25] MAXIM Co . Ltd. MAX232CPE User’s Manual [DB/OL]. http://www.maxim-ic.com, 2003
[26] PTR2000 web site, http://www.xuntong.com
[27] Weisman,G.J., The Essential Guide to RF and Wireless, Prentice Hall, 2003
[28] 李郁峰.履带式移动机器人机器无线控制的实现[D].山西:太原理工大学,2002
[29] 赵仕元.基于 PTR2000 的无线数据传输系统[J].机电产品开发与创新,2004-7,17(4):69~71
[30] 李永.基于 PTR2000+的体温和脉搏两生理参数监测系统的实现[J].中国科技信息,2005-12,23:67~68
[31] Nordic Co. Ltd. nRF401 handbook[DB/OL], http://www.nordic.com, 2002.2
[32] 张志伟.基于 PTR2000 的电力无线手持抄表系统[J].电测与仪表,2004-6,41(463):56~58
[33] 高玉芹.无线收发数传及其在高速公路不停车收费系统的应用[J].交通智能化,2004.1:76~78
[34] 文汉云,吴修德.基于无线通讯技术的传感系统在设施农业中的应用[J].自动化与仪器仪表,2005(1):25~28
[35] 丁立波,江小华.基于无线数字传输技术的数据采集系统设计[J].EDA 技术,2003-2,28(2): 41~43
[36] 徐命生,王强.基于 PTR2000 的无线温室温度测量系统的设计[J].计算机系统应用, 2005(12):86~88
[37] 李彦明,徐军.基于无线通讯的承压管道检测机器人多级控制系统[J].计算机测量与控制,2003.11:195~198
[38] 钟睿.MCS-51 单片机原理与应用开发技术[M].北京:中国铁道出版社.2006:194
[39] 洪家平.中文图形显示控制芯片 ST7920 的原理与应用[J].国外电子元器件,2005(1):38~40
[40] FYD12864-0402B 液晶显示模块使用手册[M],成都市飞宇达实业有限公司
[41] Sitronix Co.Ltd.ST7920 中文字型点阵 LCD 控制/驱动器[DB/OL],http://www.sitronix.com, 2001.
[42] 杨应平.图形点阵液晶显示模块与 51 系列单片机的接口设计[J].现代显示,2006(5):41~45
[43] DALLAS Co. Ltd. Dallas semiconductor DS1302[DB/OL]. http://www.maxim-ic.com, 1999
[44] 王幸之,钟爱琴,王雷,王闪.AT89 系列单片机原理与接口技术[M].北京:航空航天大学出版社,2005:189~250
[45] 张赞.串口扩展芯片GM8123在GIS定位导航中的应用[J].国外电子元器件,2005(6):12~14
[46] GM812X 通用异步串口扩展芯片应用手册[M].成都国腾微电子有限公司,2004(2)
[47] GM8123 通用异步串口扩展芯片数据手册[M].成都国腾微电子有限公司,2006(1)
[48] ATMEL Co. Ltd . AT24C256 Preliminary [DB/OL], http://www.atmel.com, 2002
[49] 刘旭,田捷.自动指纹识别算法在嵌入式系统上的实现[J].计算机工程与应用,2002.21:120~123
[50] 程小伟,江建国.指纹考勤系统的光学原理及软件数据结构研究[J].激光集锦,2003-3,13(2)
[51] 徐爱钧,彭秀华.Keil Cx51 v7.0 单片机高级语言编程与 uVision2 应用实践[M].北京:电子工业出版社,2004
[52] 王侃伟,方宗德.嵌入式指纹识别系统开发[J].电子技术应用,2003,4:17~19
[53] Xi’an Qingsong Technology Co. Ltd . Timeasy2300 指纹考勤机用户手册[M],2005
[54] 张 铭,刘银峰,黄 河.基于 nRF401 的 PC 机无线收发模块的设计[J].电子技术应用,2002,4:76~78
[55] Jianwei Gong, Visual C++/Turbo C serial port communication programming and imple- mentation, Electronics Industry, Beijing, 2004
[2] Nanjing Rightkey Software Technology Co. Ltd, 右键指纹考勤系统白皮书[M], 2003
[3] 彭曙蓉,王耀南.一种基于指纹识别的网络考勤系统[J].长沙电力学院学报,2006-5,21(2)
[4] 明武.对指纹识别技术发展现状初步分析[DB/OL].http://www.space.cetin.net.cn.2001-7
[5] Yoshiaki Isobe, Development of Personal Authentication System Using Fingerprint with Digital Signature Technologies[C], Proceedings of the 34th Hawaii International Conference on System Sciences, 2001, 9~15.
[6] 许晓毅. 指纹考勤机系统的研制[D].厦门大学,2002.9.1
[7] Younhee Gil, Access Control System with High Level Security Using Fingerprints[C], IEEE the 32nd Applied Imagery Pattern Recognition Workshop (AIPR’03), 2003:238~243
[8] Kaoru Uchida, Fingerprint-based User-friendly Interface and Pocket-PID for Mobile Authentication[C], Proceedings of the International Conference on Pattern Recognition (ICPR'00), 2000, 4: 205~209.
[9] Gwo-Cheng Chao, Embedded Fingerprint Verification System[C], IEEE the 2005 11th International Conference on Parallel and Distributed Systems (ICPADS'05), 2005,2: 52~57.
[10] 齐金平,孟建军,蒋兆远.指纹考勤管理软件的研究与实现[J].信息技术,2003-10,27(10):70~76
[11] Yang-Koo Kang, Real-Time Fingerprints Recognition Mechanism-based Digital Contents Protection System for Interaction on the Web[C], IEEE the 2001 Pacific Rim International Symposium on Dependable Computing (PRDC.01), 2001:304~307
[12] 刘梅,李正平,徐超.非接触式 IC 卡考勤系统的设计[J].现代电子技术,2007.1:147~149
[13] 段少雄,田捷,李恒华.高效指纹考勤系统的研究与设计[J].计算机工程,2003-6,29(9): 37~40
[14] 李悦,刘广荣,林锡龙.一种便携式自动指纹识别系统的设计与实现[J].光学技术, 2005-9,31
[15] 曹丽婷,杨荣.自动指纹考勤管理系统设计[J].计算机系统应用,2005(8):10~12
[16] 陈燕俐.网络指纹考勤管理系统的设计与实现[J].工业计算机控制,2005,18(12):52~55
[17] D.Maltoni, D.Maio, A.k.Jain, S.Prabhakar, Handbook of Fingerprint Recognition, Springer[M], New York, 2003
[18] Jain A, Hong L, Bolle R. On-line Fingerprint Verification. IEEE Trans.On Pattern Analysis and Machine Intelligence[M], 1997, 19(4):302~313
[19] Whe Dar Lin. A mobile-based marketing information management system[C]. Proceedings ofthe 16th IEEE Symposium on Computer-Based Medical Systems (CBMS’03), 2003:219~225
[20] Younhee Gil, Dosung Ahn, Sungbum Pan, Yongwha Chung, Access Control System with High Level Security Using Fingerprints [C].Proceedings of the 32nd Applied Imagery Pattern Recognition Workshop (AIPR’03), 2003
[21] 唐 业,张申生,戴 伟.基于智能卡的分布式考勤管理系统的研究与实现[J].计算机应用与软件, 2005-5, 22(5):25~27
[22] Naslini K.Ratha, An FPGA-based Point Pattern Matching Processor with Application to Fingerprint Matching[C], the Computer Architec- tures for Machine Perception (CAMP '95). 1995:394~401
[23] ATMEL Co. Ltd. AT89C51RC2 Microprocessor User’s Manual [DB/OL], http://www.atmel.com, 2005
[24] SecuGen Co.FDA01 Developer’s Guide, DC1-0001B Rev B[DB/OL], http://www.secugen.com
[25] MAXIM Co . Ltd. MAX232CPE User’s Manual [DB/OL]. http://www.maxim-ic.com, 2003
[26] PTR2000 web site, http://www.xuntong.com
[27] Weisman,G.J., The Essential Guide to RF and Wireless, Prentice Hall, 2003
[28] 李郁峰.履带式移动机器人机器无线控制的实现[D].山西:太原理工大学,2002
[29] 赵仕元.基于 PTR2000 的无线数据传输系统[J].机电产品开发与创新,2004-7,17(4):69~71
[30] 李永.基于 PTR2000+的体温和脉搏两生理参数监测系统的实现[J].中国科技信息,2005-12,23:67~68
[31] Nordic Co. Ltd. nRF401 handbook[DB/OL], http://www.nordic.com, 2002.2
[32] 张志伟.基于 PTR2000 的电力无线手持抄表系统[J].电测与仪表,2004-6,41(463):56~58
[33] 高玉芹.无线收发数传及其在高速公路不停车收费系统的应用[J].交通智能化,2004.1:76~78
[34] 文汉云,吴修德.基于无线通讯技术的传感系统在设施农业中的应用[J].自动化与仪器仪表,2005(1):25~28
[35] 丁立波,江小华.基于无线数字传输技术的数据采集系统设计[J].EDA 技术,2003-2,28(2): 41~43
[36] 徐命生,王强.基于 PTR2000 的无线温室温度测量系统的设计[J].计算机系统应用, 2005(12):86~88
[37] 李彦明,徐军.基于无线通讯的承压管道检测机器人多级控制系统[J].计算机测量与控制,2003.11:195~198
[38] 钟睿.MCS-51 单片机原理与应用开发技术[M].北京:中国铁道出版社.2006:194
[39] 洪家平.中文图形显示控制芯片 ST7920 的原理与应用[J].国外电子元器件,2005(1):38~40
[40] FYD12864-0402B 液晶显示模块使用手册[M],成都市飞宇达实业有限公司
[41] Sitronix Co.Ltd.ST7920 中文字型点阵 LCD 控制/驱动器[DB/OL],http://www.sitronix.com, 2001.
[42] 杨应平.图形点阵液晶显示模块与 51 系列单片机的接口设计[J].现代显示,2006(5):41~45
[43] DALLAS Co. Ltd. Dallas semiconductor DS1302[DB/OL]. http://www.maxim-ic.com, 1999
[44] 王幸之,钟爱琴,王雷,王闪.AT89 系列单片机原理与接口技术[M].北京:航空航天大学出版社,2005:189~250
[45] 张赞.串口扩展芯片GM8123在GIS定位导航中的应用[J].国外电子元器件,2005(6):12~14
[46] GM812X 通用异步串口扩展芯片应用手册[M].成都国腾微电子有限公司,2004(2)
[47] GM8123 通用异步串口扩展芯片数据手册[M].成都国腾微电子有限公司,2006(1)
[48] ATMEL Co. Ltd . AT24C256 Preliminary [DB/OL], http://www.atmel.com, 2002
[49] 刘旭,田捷.自动指纹识别算法在嵌入式系统上的实现[J].计算机工程与应用,2002.21:120~123
[50] 程小伟,江建国.指纹考勤系统的光学原理及软件数据结构研究[J].激光集锦,2003-3,13(2)
[51] 徐爱钧,彭秀华.Keil Cx51 v7.0 单片机高级语言编程与 uVision2 应用实践[M].北京:电子工业出版社,2004
[52] 王侃伟,方宗德.嵌入式指纹识别系统开发[J].电子技术应用,2003,4:17~19
[53] Xi’an Qingsong Technology Co. Ltd . Timeasy2300 指纹考勤机用户手册[M],2005
[54] 张 铭,刘银峰,黄 河.基于 nRF401 的 PC 机无线收发模块的设计[J].电子技术应用,2002,4:76~78
[55] Jianwei Gong, Visual C++/Turbo C serial port communication programming and imple- mentation, Electronics Industry, Beijing, 2004