CN1635441A - A method for identification of driver identity - Google Patents
A method for identification of driver identity Download PDFInfo
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- CN1635441A CN1635441A CN 200410081666 CN200410081666A CN1635441A CN 1635441 A CN1635441 A CN 1635441A CN 200410081666 CN200410081666 CN 200410081666 CN 200410081666 A CN200410081666 A CN 200410081666A CN 1635441 A CN1635441 A CN 1635441A
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- usb
- slave unit
- key
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Abstract
This invention relates to a driver identification validation method, which comprises the following steps: the initial recorder hose waits the USB device to plug, wherein if there is the device plugged, first judging the device kinds from U disc or USB-KEY and it is U disc, it executes data collection and if it is USB-KEY, it sends a random data to the device and computes according to the given coding formula to get a new data; then waiting the data after coded and comparing two data and doing code alignment to read out the driver information of successful code alignment.
Description
Technical field
The present invention relates to a kind of collection and recognition methods of running car data, especially relate to a kind of method of identification of driver identity.
Background technology
The topmost function of automobile travel recorder (hereinafter to be referred as registering instrument) is to prevent that vehicle " hypervelocity; overtime " from travelling, drive over the speed limit when vehicle is in, during state violating the regulations such as fatigue driving, registering instrument can be reminded the driver should reduce the speed of a motor vehicle or stop in modes such as sound, light and have a rest.If traffic hazard, traffic control department " hypervelocity, overtime " record in can the playback record instrument is implemented corresponding punishment to traffic violation person.But same vehicle has a plurality of driver's timesharing to be driven, so driver's identification is particularly important, if there is not reliable identity identification measure, entanglement will appear in record violating the regulations, can not reach the purpose of " the pipe car is at first managed the people ".At present, domestic most of registering instrument producer adopts IC-card to realize identification usually, and promptly each driver joins an identity IC-card, plugs the IC-card of oneself when driving, so that registering instrument carries out identification.The defective of IC-card identity recognizing technology is: IC-card must have slot when using, and in abominable vehicle environment, dust and water smoke are easy to enter into registering instrument inside by slot, reduces the registering instrument life-span; Supervisory computer must have card reader when IC-card is carried out reading and writing data, and card reader must take computer resource, operates very loaded down with trivial details; The confidentiality of IC-card is bad, is easy to revise interior data; In addition, each driver self has the equipment of a lot of similar IC-cards, such as bank card, the card of paying the fees, road and bridge card, phonecard, dining room mess card etc., therefore, the driver also very dislike re-use IC-card and carry out identification.
Usb protocol is a universal serial bus protocol, is one of present state-of-the-art computer communication protocol, and its biggest advantage is the transfer rate height, can hot plug, easy to use, low power consuming devices does not need external power supply, supports that at present the equipment of usb protocol is very universal.Domestic a lot of registering instrument products all are provided with the usb communication mouth at present, support the usb communication agreement, its fundamental purpose is to use USB flash disk to carry out data acquisition, if carry out identification with IC-card again, then reduce the utilization factor of usb communication mouth, also increased self cost of equipment.
Summary of the invention
USB-KEY is a kind of memory device based on the usb communication agreement, and it combines, and modern password learns a skill, smart card techniques and USB technology, is authentication product of new generation.USB-KEY has the secure data storage space of 8K-128K, can store secret datas such as digital certificate, user key, read-write operation to this storage space must be realized by program, the user can't directly read, wherein private key for user can not be derived, and has stopped to duplicate the possibility of customer digital certificate or identity information.Built-in CPU of USB-KEY or intelligent card chip, can realize the various algorithms of the data summarization, data encrypting and deciphering and the signature that use in PKI (public keys) system, the encryption and decryption computing is carried out in USB-KEY, guaranteed that user key can not appear in the calculator memory, thereby stopped the possibility that user key is intercepted by the hacker.Support RSA, DES, SSF33 and 3DES algorithm.USB-KEY is very convenient to be carried, big as volume such as the thumb, and key and certificate can not derive, and the hardware of KEY is not reproducible, and is more apparent safe and reliable.
Realize the deficiency of identification in order to overcome IC-card, the present invention can realize communicating by letter between registering instrument main frame and the USB-KEY, adopts good confidentiality, and USB-KEY easy to carry carries out driver identity identification.
The technical solution adopted for the present invention to solve the technical problems is: a kind of method of identification of driver identity comprises the following steps:
1) automobile travel recorder waits for that slave unit inserts;
2) there is slave unit to insert, judges whether slave unit is USB flash disk, as be USB flash disk, then carry out data acquisition, return initial state then;
3) if step 2) in the result that judges be not USB flash disk, carry out judgement second time again, judge that whether slave unit is USB-KEY, if not USB-KEY, then returns initial state;
4) if the result who judges in the step 3) is USB-KEY, then automobile travel recorder is sent out one and is counted to slave unit at random;
5) automobile travel recorder and slave unit calculate random number respectively by cryptographic algorithm;
Is 6) automobile travel recorder received the rreturn value of slave unit? do not receive and then return initial state;
7) if receiving, automobile travel recorder the rreturn value of slave unit then compares enforcement to sign indicating number, if inequality then return initial state with this computer value;
8) if relatively the back is successful to sign indicating number for step 7), then reads driver's identity information and realize identification, and return initial state.
Advantage of the present invention is: USB-KEY has very strong data security, and data can not be distorted easily; Adopt the communication protocol of USB, its data write all is directly to finish by the USB mouth, does not need special-purpose card reader, and is easy to operate, simple; Big as its external form such as the thumb, the driver can put itself and automobile key together very convenient carrying; Improve the utilization ratio of registering instrument USB mouth, reduced registering instrument integral production cost.
Description of drawings
Fig. 1 is the hardware circuit block diagram of USB-KEY;
Fig. 2 utilizes USB-KEY to carry out the flow chart of identification.
Embodiment
Fig. 1 is the hardware circuit block diagram of USB-KEY, and the usb bus data are read and write by USB interface, and the usb communication controller is that the data stream with standard converts the usb communication data layout to, makes things convenient for CPU identification.CPU microprocessor major function is to realize cryptographic algorithm, the storage of control driver personal information etc.The common employing of storer can have the EEPROM or the FRAM storer of power-down protection, and major function is memory of driving person's a personal information, realizes driver identity identification.
Each driver is equipped with a USB-KEY, the inside memory of driving person's numbering, drivers license number, name, personal information such as ID (identity number) card No..Registering instrument main frame, USB-KEY, a kind of cryptographic algorithm of supervisory computer software convention, just between USB-KEY and the registering instrument main frame, between USB-KEY and the supervisory computer to code calculation.Usually, in the usb bus communication, the branch of main equipment and slave unit is arranged all, here registering instrument main frame and supervisory computer are main equipments, and USB-KEY is a slave unit.
Fig. 2 utilizes USB-KEY to carry out the flow chart of identification.The concrete steps of identification of driver identity are:
1) automobile travel recorder waits for that slave unit inserts;
2) there is slave unit to insert, judges whether slave unit is USB flash disk, as be USB flash disk, then carry out data acquisition, return initial state then;
3) if step 2) in the result that judges be not USB flash disk, carry out judgement second time again, judge that whether slave unit is USB-KEY, if not USB-KEY, then returns initial state;
4) if the result who judges in the step 3) is USB-KEY, then automobile travel recorder is sent out one and is counted to slave unit at random;
5) automobile travel recorder and slave unit calculate random number respectively by cryptographic algorithm;
Is 6) automobile travel recorder received the rreturn value of slave unit? do not receive and then return initial state;
7) if receiving, automobile travel recorder the rreturn value of slave unit then compares enforcement to sign indicating number, if inequality then return initial state with this computer value;
8) if relatively the back is successful to sign indicating number for step 7), then reads driver's identity information and realize identification, and return initial state.
Because cryptographic algorithm all has equipment self to calculate, and does not have key messages such as transmission security key in the communication process, so can't can't intercept and capture key by other softwares, makes that the confidentiality of this mode is better.
Claims (8)
- A kind of method of identification of driver identity comprises the following steps:1) automobile travel recorder waits for that slave unit inserts;
- 2) there is slave unit to insert, judges whether slave unit is USB flash disk, as be USB flash disk, then carry out data acquisition, return initial state then;
- 3) if step 2) in the result that judges be not USB flash disk, carry out judgement second time again, judge that whether slave unit is USB-KEY, if not USB-KEY, then returns initial state;
- 4) if the result who judges in the step 3) is USB-KEY, then automobile travel recorder is sent out one and is counted to slave unit at random;
- 5) automobile travel recorder and slave unit calculate random number respectively by cryptographic algorithm;
- Is 6) automobile travel recorder received the rreturn value of slave unit? do not receive and then return initial state;
- 7) if receiving, automobile travel recorder the rreturn value of slave unit then compares enforcement to sign indicating number, if inequality then return initial state with this computer value;
- 8) if relatively the back is successful to sign indicating number for step 7), then reads driver's identity information and realize identification, and return initial state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100816660A CN100426178C (en) | 2004-12-31 | 2004-12-31 | A method for identification of driver identity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100816660A CN100426178C (en) | 2004-12-31 | 2004-12-31 | A method for identification of driver identity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1635441A true CN1635441A (en) | 2005-07-06 |
| CN100426178C CN100426178C (en) | 2008-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100816660A Active CN100426178C (en) | 2004-12-31 | 2004-12-31 | A method for identification of driver identity |
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| CN (1) | CN100426178C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007137472A1 (en) * | 2006-06-01 | 2007-12-06 | Nian Chen | A digital authentication and control method of entry system and an entry system using the said method |
| CN100437422C (en) * | 2005-12-20 | 2008-11-26 | 李代甫 | System and method for enciphering and protecting software using right |
| CN101310309B (en) * | 2005-11-18 | 2010-05-19 | 斯堪尼亚有限公司 | Identification and computer login of an operator of a vehicle |
| CN101908113A (en) * | 2010-07-30 | 2010-12-08 | 深圳市江波龙电子有限公司 | Authentication method and authentication system |
| CN101997626A (en) * | 2009-08-05 | 2011-03-30 | 福特全球技术公司 | System and method for restricting audio transmission based on driver status |
| CN101503094B (en) * | 2008-02-06 | 2012-07-11 | 福特全球技术公司 | System and method for controlling electronic stability control based on driver status |
| CN101503093B (en) * | 2008-02-06 | 2012-07-11 | 福特全球技术公司 | System and method for controlling object detection based on driver status |
| CN103552561A (en) * | 2008-06-27 | 2014-02-05 | 福特全球技术公司 | System and method for controlling an entertainment device in a vehicle |
| CN107871268A (en) * | 2017-10-27 | 2018-04-03 | 天津津航计算技术研究所 | A kind of shared automobile control method based on U KEY |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1001329B1 (en) * | 1998-11-10 | 2007-04-18 | Aladdin Knowledge Systems Ltd. | A user-computer interaction method for use by flexibly connectable computer systems |
| CN1338841A (en) * | 2000-08-11 | 2002-03-06 | 海南格方网络安全有限公司 | Intelligent key for security authentication of computer |
| CN1290892A (en) * | 2000-11-23 | 2001-04-11 | 徐玉麟 | Electronc business system |
| WO2002093508A1 (en) * | 2001-05-16 | 2002-11-21 | Georges Chiche | Portable personal medical file system |
-
2004
- 2004-12-31 CN CNB2004100816660A patent/CN100426178C/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310309B (en) * | 2005-11-18 | 2010-05-19 | 斯堪尼亚有限公司 | Identification and computer login of an operator of a vehicle |
| CN100437422C (en) * | 2005-12-20 | 2008-11-26 | 李代甫 | System and method for enciphering and protecting software using right |
| WO2007137472A1 (en) * | 2006-06-01 | 2007-12-06 | Nian Chen | A digital authentication and control method of entry system and an entry system using the said method |
| CN101503094B (en) * | 2008-02-06 | 2012-07-11 | 福特全球技术公司 | System and method for controlling electronic stability control based on driver status |
| CN101503093B (en) * | 2008-02-06 | 2012-07-11 | 福特全球技术公司 | System and method for controlling object detection based on driver status |
| CN103552561A (en) * | 2008-06-27 | 2014-02-05 | 福特全球技术公司 | System and method for controlling an entertainment device in a vehicle |
| CN103552561B (en) * | 2008-06-27 | 2015-10-28 | 福特全球技术公司 | Control the system and method for the entertainment device in vehicle |
| CN101997626A (en) * | 2009-08-05 | 2011-03-30 | 福特全球技术公司 | System and method for restricting audio transmission based on driver status |
| CN101908113A (en) * | 2010-07-30 | 2010-12-08 | 深圳市江波龙电子有限公司 | Authentication method and authentication system |
| CN101908113B (en) * | 2010-07-30 | 2012-09-26 | 深圳市江波龙电子有限公司 | Authentication method and authentication system |
| CN107871268A (en) * | 2017-10-27 | 2018-04-03 | 天津津航计算技术研究所 | A kind of shared automobile control method based on U KEY |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100426178C (en) | 2008-10-15 |
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Owner name: CHONGQING ANYUN SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHONGQING ANYUN SCIENCE AND TECHNOLOGY CO., LTD. |
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Address after: 400039 Chongqing Jiulongpo Jinfeng Road, No. 108 Patentee after: Chongqing Anyun Science & Technology Co., Ltd. Address before: 400030, Jingang Road, Shapingba District, Chongqing, No. 4 Jingang building, 16D Patentee before: Chongqing Anyun Science and Technology Co., Ltd. |