交互式无线汽车智能钥匙系统研制
摘要
随着我国人们生活水平的不断提高,汽车越来越成为人们生活中常用的一部分。随着汽车数量的不断增多,车辆被盗的数量也逐年上升,担心车辆被盗,成为每一位汽车用户关心的问题。因此,研制出高性能的汽车防盗报警系统具有重要的应用价值。目前,滚动码加密技术和无线遥控技术已经有了长足的发展,将该技术融入汽车防盗系统,是汽车防盗系统新的发展方向之一。
本课题中设计了一种无需用户干预的交互式无线汽车智能钥匙系统。这种新型的智能钥匙系统融合了滚动码技术和无线射频识别技术,用户只需要靠近车门,车门门锁就能自动打开。该系统可自动执行对用户的准确识别,安全方便,且稍加改动即可应用于汽车防盗、汽车轮胎测压等方面,具有较好的推广价值。
论文首先介绍了本交互式无线汽车智能钥匙系统原理和结构,进而细致介绍了滚动码加密关键技术。
然后,介绍了系统的硬件构成,包括系统电源电路、微处理器PIC16F639,高频发射、接收电路,低频发射、接收电路以及外围的检测控制电路。
进而,在软件设计上详细分析了滚动码加密机制,系统数据信息处理中用到的无线数据接收算法、滚动码软件解密算法、主从微处理器通信协议以及系统应用控制流程。
最后,本文对该系统的功能进行了测试。测试结果表明,采用PIC16F639单片机、TDA5201接收模块等组成的无线汽车智能钥匙系统,运行稳定,可靠性好,操作简便,达到设计要求。
With the improvement of people's living standard, cars have increasingly become a part of the common people's lives. The number of cars increased, the number of vehicle thefts increased year by year. Fearing theft of vehicles has become a concern for every vehicle owner. Therefore, study on high-performance automotive anti-theft alarm system has an important application value. At present, the rolling code encryption technology and wireless remote control technology are already very mature. Those technologies have been introduced into car anti-theft system. It is a new development direction.
The issue puts forward a without user intervention intelligent key system. This new type of intelligent key system uses the rolling code technology and radio frequency identification technology, users only need to close the door, the door lock will automatically open. This system not only can recognize user identity without keystroke, security and convenience, but also can makeup automobile tire pressure monitoring system, car alarm and so on. So it has stronger promotional value.
This paper first introduced the basic principles and structure of automobile anti-theft system, thus described the technologies of rolling code encryption.
Then introduced the system's hardware structure, including the system power supply circuit, the microprocessor PIC16F639, high-frequency transmitting and receiving circuit, low-frequency transmitting and the receiving circuit, as well as the external detec circuit and control circuit.
Software design analyzed the rolling code security encryption mechanism and data processing including radio data receiving algorithm, rolling code software decryption algorithm, microprocessor communication agreement and applied system controlling flow.
Finally, the functionality of the system was tested. The test results show that this system using the single-chip PIC16F639 and receiving module TDA5201 is stable, reliable, easy to operate, and meet the design requirements.
本课题中设计了一种无需用户干预的交互式无线汽车智能钥匙系统。这种新型的智能钥匙系统融合了滚动码技术和无线射频识别技术,用户只需要靠近车门,车门门锁就能自动打开。该系统可自动执行对用户的准确识别,安全方便,且稍加改动即可应用于汽车防盗、汽车轮胎测压等方面,具有较好的推广价值。
论文首先介绍了本交互式无线汽车智能钥匙系统原理和结构,进而细致介绍了滚动码加密关键技术。
然后,介绍了系统的硬件构成,包括系统电源电路、微处理器PIC16F639,高频发射、接收电路,低频发射、接收电路以及外围的检测控制电路。
进而,在软件设计上详细分析了滚动码加密机制,系统数据信息处理中用到的无线数据接收算法、滚动码软件解密算法、主从微处理器通信协议以及系统应用控制流程。
最后,本文对该系统的功能进行了测试。测试结果表明,采用PIC16F639单片机、TDA5201接收模块等组成的无线汽车智能钥匙系统,运行稳定,可靠性好,操作简便,达到设计要求。
With the improvement of people's living standard, cars have increasingly become a part of the common people's lives. The number of cars increased, the number of vehicle thefts increased year by year. Fearing theft of vehicles has become a concern for every vehicle owner. Therefore, study on high-performance automotive anti-theft alarm system has an important application value. At present, the rolling code encryption technology and wireless remote control technology are already very mature. Those technologies have been introduced into car anti-theft system. It is a new development direction.
The issue puts forward a without user intervention intelligent key system. This new type of intelligent key system uses the rolling code technology and radio frequency identification technology, users only need to close the door, the door lock will automatically open. This system not only can recognize user identity without keystroke, security and convenience, but also can makeup automobile tire pressure monitoring system, car alarm and so on. So it has stronger promotional value.
This paper first introduced the basic principles and structure of automobile anti-theft system, thus described the technologies of rolling code encryption.
Then introduced the system's hardware structure, including the system power supply circuit, the microprocessor PIC16F639, high-frequency transmitting and receiving circuit, low-frequency transmitting and the receiving circuit, as well as the external detec circuit and control circuit.
Software design analyzed the rolling code security encryption mechanism and data processing including radio data receiving algorithm, rolling code software decryption algorithm, microprocessor communication agreement and applied system controlling flow.
Finally, the functionality of the system was tested. The test results show that this system using the single-chip PIC16F639 and receiving module TDA5201 is stable, reliable, easy to operate, and meet the design requirements.
引文
1李双华,曾春年.基于RFID的汽车防盗系统设计与实现.电子元器件应用.2007,6(4):27-30
2石幸利,杨浩.基于滚动码技术的汽车防盗系统研究.重庆科技学院学报. 2007, 9(1) :60-64
3刘正,韦康,吴玺,孙述鹏.智能PKE系统设计.仪器仪表学报.2007, 10(28):319-324
4曹卫锋,宋寅卯,王季方.基于KEELOQ的汽车被动无钥匙门禁系统设计.郑州轻工业学院学报.2007,10(5),79-83
5朱华.发展中的汽车防盗系统.城市车辆.2005,3(6):35-43
6冉峰,唐智杰,徐美华.REFLE-XMODEM模块在汽车远程安全控制系统中的应用.电子设计应用.2005,7(7):124-132
7邓龙军.手机和单片机控制系统的理论与应用研究.广东工业工学硕士学位论文.2002,4(3):5-13
8张亮,李靖.滚动码技术及在车辆防盗中的应用.中国人民公安大学学报.2004,3(9):13-31
9 Prakash Bhartic, Inder Bahl.Micro strip Antenna Design Handbook. Artech House Inc .2001,3(10):2-4
10 Raji.Smart Networks for Control. IEEE Spectrum,1994,3(6):49-55
11 ALANAN R Z,M IT TRA and BOA G A.New design of ultra wide- band communication antennas using a genetic algorithm. IEEE Transon A P, 1997, 45(10): 1494-1501
12 Bijan Jabbar.Intellinetwork conepts in mobile communications.IEEE Comunic Mgazine.1992,21(2):43-54
13 Nordic Product Specification.315/433MHz Single Chip RF Transceiver nRF403 Product Specification.Nordicc orporation.2001,7(7):10-14
14 Wu Zhiqiong, Wu YiQiang. Design and Realization of Tire Pressure Monitoring System.Science Mosaic.2005,4(3)15-21
15 Jeff Burgess. Motorola Tire Pressure Monitor Demo-System.Motorpla Inc. 2003,5(4):43-56
16 MOU Heng,SUN Meng,Martin Fische.Introduciton to Tire Pressure Monitoring System and Its Two Solutions. Auto EIecbic Parts.2005,5(11):167-184
17余宏生.滚动码无线电遥控电路的设计.黄石理工学院学报.2006,2(1):57-64
18黄智伟.HCS3XX编码芯片及其应用.集成电路应用,2000,5(3):176-183
19高锋淋,黄世震,林伟.基于KEELOQ跳码技术的密码系统设计.现代电子技术.2006,15 (2): 62-68
20黄彩虹,郑崇苏.基于PICl6C57单片机的KEELOQ安防系统设计.福州人学学报.2005,1(8):18-23
21 Microchip Technology Inc.KEELOQ Code Hoping Encoder. http://microchip.com/.2001,1:16-24
22 Microchip Technology Inc.PIC16F636/639 Data sheet. http://www.microchip.com.2005:122-234
23 Microchip Technology Inc.KEELOQ Code Hopping Encoder HCS365 Datasheet. http: //www.microchip.com.2002:121-231
24 Microchip Technology Inc.PKE system design using the PIC16F639.http//www.microchip.com/.2006:23-122
25王娟,胡文军.滚动码技术在车库防盗系统中的应用.湖州师范学院学报.2005,2(9):63-68
26游战清,李苏剑.无线射频识别技术(RFID)理论与应用.电子工业出版社.2005, 4:89-124
27李福平,金伟正,邓德祥.KEELOQ技术的软件实现.电子技术应用.2002,3(6)10-13
28徐进.智能无线通讯在促进汽车安全应用中的作用.世界电子元器件.2006,7 (4):588-592
29 Bruce Scbneier.Applied Cryptography Protocols, Algorithms, and Source Code in C. Second Edition . China Machine P erss.2000,5(3):10-32
30 Miron Abramovici, Melvin A.Breuer, Amour D.Friedman. Degital Systems Testing and Testable Design. Tsinghua Univercity Perss.2004,4(7):107-210
31 Hans Delfs and Helmut Knebl. Introduction to Cryptography: Principles and Applications. Springer–Verlag.2002,8(3):263-283
32 Hassan A. Karimi, Prashant Krishnamurthy. Real-Time Routing in Mobile Networks using GPS and GIS Techniques. IEEE.2001,3(6):1-11
33 Kossel M , Benedickter H,Baechtold W. Circular polarized aperture coupled patch antennas for an RFID system in the 2.4 GHz ISM band.Radio and Wireless Conference. RAWCON 99. 1999,4(7): 235-238
34 Padhi S K, Karmakar N C ,Law C L ,et al. A dual polarized aperture coupledmicrostrip patch antenna with high isolation for RFID applications. Antennas and Propagation Society .2001,2(6):2-5
35 Padhi S K,Karmakar N C,LawC L ,et al. Microstripfedslot antenna for millimet rewave RFID system. Microwave Conference ,Asia2Pacific. 2000,1(6):396-399
36 Usami M. An ultra small RFID chip:u-chip.Radio Frequency Integrated Circuits(RFIC) Symposium.2004,9(6):241-244
37黄智伟,李富英.KEELOQ滚动码(跳码)技术剖析.中国安防产品信息.1998,5(6):10-11
38唐明星,王映龙.KEELOQ滚动码加密安全系统的开发设计.江西农业大学学报.2001,23(5):32-36
39睦碧霞.单片机及其应用.西安电子科技大学出版社.2000,7:98-103
40邵贝贝.单片机嵌入式应用的在线开发方法.清华大学出版社.2004,10(7):157-168
41董辉,卢建刚.一种基于KEELOQ的改进加密算法及其在单片机中的实现技术电子技术应用.2004,9(4):75-83
42 Prakash Bhartic,Inder Bahl. Micro strip Antenna Design Handbook.Artech House Inc .2001,3(8):15-23
43 Microchip Technology Inc. Passive keyless entry ( PKE) reference design user’s manual . 2005,7(6):3-17
44 PETER J. Fractal antenna design for RFID applications.Antennas and Wireless Propagation Letters.2002,1(3):74-76
45 Kobus Manreweck. An Introduction to KEELOQ Code Hopping. Microchip Technology Inc .2001,3(6):1-6
46 Lucio Di Jasio. Using KEELOQ to Validate Subsyetem Compatibility(AN827 DS00827A). http://microchip.com/.2002,8(7):1-8
47 Jie Wu, Dong Wang, HuanYe sheng. A Component-based Reconfigurable RFID Middleware. In industrial Electronics Society33rd Annual Conference of the IEEE. 2007,11(7):37-45
48潘恩建.安全环保汽车防盗系统.中小企业科技.2005,3(5):54-65
49黄河.汽车防盗系统研究.微计算机应用.2002,1(4):145-165
2石幸利,杨浩.基于滚动码技术的汽车防盗系统研究.重庆科技学院学报. 2007, 9(1) :60-64
3刘正,韦康,吴玺,孙述鹏.智能PKE系统设计.仪器仪表学报.2007, 10(28):319-324
4曹卫锋,宋寅卯,王季方.基于KEELOQ的汽车被动无钥匙门禁系统设计.郑州轻工业学院学报.2007,10(5),79-83
5朱华.发展中的汽车防盗系统.城市车辆.2005,3(6):35-43
6冉峰,唐智杰,徐美华.REFLE-XMODEM模块在汽车远程安全控制系统中的应用.电子设计应用.2005,7(7):124-132
7邓龙军.手机和单片机控制系统的理论与应用研究.广东工业工学硕士学位论文.2002,4(3):5-13
8张亮,李靖.滚动码技术及在车辆防盗中的应用.中国人民公安大学学报.2004,3(9):13-31
9 Prakash Bhartic, Inder Bahl.Micro strip Antenna Design Handbook. Artech House Inc .2001,3(10):2-4
10 Raji.Smart Networks for Control. IEEE Spectrum,1994,3(6):49-55
11 ALANAN R Z,M IT TRA and BOA G A.New design of ultra wide- band communication antennas using a genetic algorithm. IEEE Transon A P, 1997, 45(10): 1494-1501
12 Bijan Jabbar.Intellinetwork conepts in mobile communications.IEEE Comunic Mgazine.1992,21(2):43-54
13 Nordic Product Specification.315/433MHz Single Chip RF Transceiver nRF403 Product Specification.Nordicc orporation.2001,7(7):10-14
14 Wu Zhiqiong, Wu YiQiang. Design and Realization of Tire Pressure Monitoring System.Science Mosaic.2005,4(3)15-21
15 Jeff Burgess. Motorola Tire Pressure Monitor Demo-System.Motorpla Inc. 2003,5(4):43-56
16 MOU Heng,SUN Meng,Martin Fische.Introduciton to Tire Pressure Monitoring System and Its Two Solutions. Auto EIecbic Parts.2005,5(11):167-184
17余宏生.滚动码无线电遥控电路的设计.黄石理工学院学报.2006,2(1):57-64
18黄智伟.HCS3XX编码芯片及其应用.集成电路应用,2000,5(3):176-183
19高锋淋,黄世震,林伟.基于KEELOQ跳码技术的密码系统设计.现代电子技术.2006,15 (2): 62-68
20黄彩虹,郑崇苏.基于PICl6C57单片机的KEELOQ安防系统设计.福州人学学报.2005,1(8):18-23
21 Microchip Technology Inc.KEELOQ Code Hoping Encoder. http://microchip.com/.2001,1:16-24
22 Microchip Technology Inc.PIC16F636/639 Data sheet. http://www.microchip.com.2005:122-234
23 Microchip Technology Inc.KEELOQ Code Hopping Encoder HCS365 Datasheet. http: //www.microchip.com.2002:121-231
24 Microchip Technology Inc.PKE system design using the PIC16F639.http//www.microchip.com/.2006:23-122
25王娟,胡文军.滚动码技术在车库防盗系统中的应用.湖州师范学院学报.2005,2(9):63-68
26游战清,李苏剑.无线射频识别技术(RFID)理论与应用.电子工业出版社.2005, 4:89-124
27李福平,金伟正,邓德祥.KEELOQ技术的软件实现.电子技术应用.2002,3(6)10-13
28徐进.智能无线通讯在促进汽车安全应用中的作用.世界电子元器件.2006,7 (4):588-592
29 Bruce Scbneier.Applied Cryptography Protocols, Algorithms, and Source Code in C. Second Edition . China Machine P erss.2000,5(3):10-32
30 Miron Abramovici, Melvin A.Breuer, Amour D.Friedman. Degital Systems Testing and Testable Design. Tsinghua Univercity Perss.2004,4(7):107-210
31 Hans Delfs and Helmut Knebl. Introduction to Cryptography: Principles and Applications. Springer–Verlag.2002,8(3):263-283
32 Hassan A. Karimi, Prashant Krishnamurthy. Real-Time Routing in Mobile Networks using GPS and GIS Techniques. IEEE.2001,3(6):1-11
33 Kossel M , Benedickter H,Baechtold W. Circular polarized aperture coupled patch antennas for an RFID system in the 2.4 GHz ISM band.Radio and Wireless Conference. RAWCON 99. 1999,4(7): 235-238
34 Padhi S K, Karmakar N C ,Law C L ,et al. A dual polarized aperture coupledmicrostrip patch antenna with high isolation for RFID applications. Antennas and Propagation Society .2001,2(6):2-5
35 Padhi S K,Karmakar N C,LawC L ,et al. Microstripfedslot antenna for millimet rewave RFID system. Microwave Conference ,Asia2Pacific. 2000,1(6):396-399
36 Usami M. An ultra small RFID chip:u-chip.Radio Frequency Integrated Circuits(RFIC) Symposium.2004,9(6):241-244
37黄智伟,李富英.KEELOQ滚动码(跳码)技术剖析.中国安防产品信息.1998,5(6):10-11
38唐明星,王映龙.KEELOQ滚动码加密安全系统的开发设计.江西农业大学学报.2001,23(5):32-36
39睦碧霞.单片机及其应用.西安电子科技大学出版社.2000,7:98-103
40邵贝贝.单片机嵌入式应用的在线开发方法.清华大学出版社.2004,10(7):157-168
41董辉,卢建刚.一种基于KEELOQ的改进加密算法及其在单片机中的实现技术电子技术应用.2004,9(4):75-83
42 Prakash Bhartic,Inder Bahl. Micro strip Antenna Design Handbook.Artech House Inc .2001,3(8):15-23
43 Microchip Technology Inc. Passive keyless entry ( PKE) reference design user’s manual . 2005,7(6):3-17
44 PETER J. Fractal antenna design for RFID applications.Antennas and Wireless Propagation Letters.2002,1(3):74-76
45 Kobus Manreweck. An Introduction to KEELOQ Code Hopping. Microchip Technology Inc .2001,3(6):1-6
46 Lucio Di Jasio. Using KEELOQ to Validate Subsyetem Compatibility(AN827 DS00827A). http://microchip.com/.2002,8(7):1-8
47 Jie Wu, Dong Wang, HuanYe sheng. A Component-based Reconfigurable RFID Middleware. In industrial Electronics Society33rd Annual Conference of the IEEE. 2007,11(7):37-45
48潘恩建.安全环保汽车防盗系统.中小企业科技.2005,3(5):54-65
49黄河.汽车防盗系统研究.微计算机应用.2002,1(4):145-165