CN107871268A - A kind of shared automobile control method based on U KEY - Google Patents

A kind of shared automobile control method based on U KEY Download PDF

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Publication number
CN107871268A
CN107871268A CN201711022474.6A CN201711022474A CN107871268A CN 107871268 A CN107871268 A CN 107871268A CN 201711022474 A CN201711022474 A CN 201711022474A CN 107871268 A CN107871268 A CN 107871268A
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China
Prior art keywords
key
vehicle
user
information
shared
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Pending
Application number
CN201711022474.6A
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Chinese (zh)
Inventor
陈广
所玉君
崔建飞
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Tianjin Jinhang Computing Technology Research Institute
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Tianjin Jinhang Computing Technology Research Institute
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Priority to CN201711022474.6A priority Critical patent/CN107871268A/en
Publication of CN107871268A publication Critical patent/CN107871268A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/06Buying, selling or leasing transactions
    • G06Q30/0645Rental transactions; Leasing transactions
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/45Structures or tools for the administration of authentication
    • G06F21/46Structures or tools for the administration of authentication by designing passwords or checking the strength of passwords
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F17/00Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0042Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
    • G07F17/0057Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring or rent of vehicles, e.g. cars, bicycles or wheelchairs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2133Verifying human interaction, e.g., Captcha

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Accounting & Taxation (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Finance (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a kind of shared automotive control system based on U KEY, the control system includes three U Key, vehicle-mounted identifying system and data storage hard disk parts, user is when using shared automobile, the U KEY held are inserted into shared automobile, by using shared automobile after vehicle-mounted identifying system authentication, the use information of the user, including travel route, time and driving recording data real-time storage are in data storage hard disk.Based on the control system, the invention further relates to a kind of shared automobile control method based on U KEY.U KEY small volumes of the present invention, it is easy to carry;It is less demanding to user's schooling using simple;Dependable performance, the situation deducted fees, deducted fees more by mistake will not be influenceed and produced by factors such as network, manual operations;Real time identity identification can be carried out to user and record use information, the firsthand information can be provided to some unplanned behaviors, such as violating the regulations call to account.

Description

A kind of shared automobile control method based on U-KEY
Technical field
The invention belongs to share technical field of automobile control, it is related to a kind of shared automobile control method based on U-KEY.
Background technology
While auto industry is that the mankind bring many facilitate, the also development to society brings various problems, as the energy is tight Lack, environmental pollution, traffic congestion etc., with the continuous development of auto industry, these problems are increasingly severe to allowing the people can not The stage endured, and the method for fundamentally improving these problems is exactly restricting vehicle, the particularly quantity of private car, at this In the case of kind, " shared automobile " arises at the historic moment.
The traditional concept of " shared automobile " promotion people's change purchase private car, and the shared motor vehicle together with other people, both Reduce the financial burden of oneself, improve the utilization rate of automobile again, while accordingly reduce pollution on the environment.At present This shared model has carried out successful commercialization in some fields, by taking bicycle as an example, share bicycle in China Achieve compared with ten-strike, some operators claim under product covered four line cities, or even prepare or walked to go abroad Door.In general, it is different that the control method of product is shared under different operators pair, but can substantially be attributed to following three Kind:Network barcode scanning, coded lock, radio-frequency card, these three methods on the basis of informationization technology is made full use of, really for people with Carry out great convenience, but the shortcomings that respective all be present:
1st, network barcode scanning.This mode needs user to download client of operator end, through authentication and is paying guarantee fund The method for scanning product surface Quick Response Code by using mobile phone afterwards is obtained using the right for sharing product, and this method is to network dependence Degree is higher, obstructed or can have a strong impact on usage experience when the accuracy of mobile phone is low, slow in reacting in network, or even causes user to use Behavior is deducted fees due to correctly not terminating flow after terminating and then causes the situation of dispute by mistake;And such a method is to using Crowd's schooling there are certain requirements, and in China, overwhelming majority person in middle and old age client even can not skillfully use the situation of mobile phone Under, larger limitation be present in the popularization of such a method;
2nd, coded lock.This method sets code keypad using mechanical lock, the side of lock, and user inputs password and pressed It can be used after lower unlocking button, need oneself to pin lock after user is using end and payment, while password resets.This Kind method leak is larger, and password is resetted and car locking is felt with user entirely, and password is not answered again once terminating charging on mobile phone Position is pinned again, and user's can continues freely to use, because such a method has larger defect, therefore being total to except early stage Enjoy outside product, be rarely employed at present.
3rd, radio-frequency card.This method is similar with bus IC-card application method, after user registers and supplemented with money at operator It can be used, but radio-frequency card easy demagnetization, is easily read, radio-frequency card is not easy to carry out in fact in addition repeatedly due to its own technical characterstic When identification, easily steal brush by other people after the loss, particularly shared automobile is due to the particularity of its product, for user's Identification requirement is of a relatively high, so radio-frequency card is also not suitable for the large-scale use in shared mode motor.
In summary, meeting the shared automobile control method of requirement should have the characteristics that:Easy to carry, simple to operate, Reliability is high, encryption is not easy to crack and real time identity identification.
The content of the invention
(1) goal of the invention
The purpose of the present invention is:A kind of shared automobile control method based on U-KEY is provided, realizes its easy to carry, behaviour Make function simple, that reliability is high, encryption is not easy to crack and real time identity identifies.
(2) technical scheme
In order to solve the above-mentioned technical problem, the present invention provides a kind of U-KEY for controlling shared automobile, and it includes:Housing, USB interface and fingerprint identification area are set on housing, control circuit, fingerprint identification function module, information storage mould are set in housing Block;USB interface is used to be connected with vehicle-mounted interface, has the identity register information of U-KEY holders in information storage module, including Modification logging, identification card number, driver's license information, finger print information and accounts information;Fingerprint identification area is used to carry out user fingerprints Identification, judges whether fingerprint is consistent with the finger print information stored in information storage module by fingerprint identification function module;Control Circuit is handled information and by realizing that information and instruction are transmitted between USB interface and vehicle-mounted interface.
Wherein, the accounts information and the network interconnection, can be account charging by network.
Wherein, the control circuit is pre-set to fingerprint recognition and login password according to priority level, and fingerprint is known Other priority is higher than login password.
The present invention also provides a kind of shared automotive control system based on U-KEY, and the control system includes U-Key, car Three parts of identifying system and data storage hard disk are carried, user is inserted the U-KEY held shared when using shared automobile Automobile, by after vehicle-mounted identifying system authentication using shared automobile, the use information of the user, including travel route, when Between and driving recording data real-time storage in data storage hard disk.
Wherein, described U-KEY is handled and held in operator with identity card, driver's license by user, U-KEY and user Correspond.
The present invention provides a kind of shared automobile control method based on U-KEY again, and the process of methods described is:User makes During with shared automobile, U-KEY is inserted into vehicle-mounted identifying system USB after driver's seat is in place, inputs identity information, vehicle-mounted identification System identification is powered after being inserted to U-KEY by USB interface to it, and U-KEY confirms that backward vehicle-mounted identification is by identity information System sends the authorization code of user-association, and vehicle-mounted identifying system opens the automobile right to use in the effective rear line of detection authorization code and shown Show vehicle condition, including electricity, oil mass, tire pressure, while stroke initial signal is sent to vehicle GPS, drive recorder;Car Carry identifying system and comprehensive descision and real-time deduction are carried out according to operating range, time factor, while by automobile use information, including In a hard disk, user is terminated after arriving at by extracting U-KEY for travel route, time and driving recording data storage Shared automobile usage behavior, vehicle-mounted identifying system is read at the appointed time then assert that user's use terminates less than authorization code, this When vehicle-mounted identifying system send stroke end signal to vehicle GPS, drive recorder and withdraw automobile use permission, charging knot Beam.
Wherein, when identity information confirms, fingerprint recognition is preferentially carried out, the finger for registering fingerprint is placed on into fingerprint identification area enters Row confirms;During effective fingerprint breakage None- identified, modification logging progress identity knowledge is inputted on the touch-screen that shared automobile provides Not.
(3) beneficial effect
The shared automobile control method based on U-KEY that above-mentioned technical proposal is provided, has advantages below:
1st, U-KEY small volumes, it is easy to carry;
2nd, it is less demanding to user's schooling using simple;
3rd, dependable performance, the situation deducted fees, deducted fees more by mistake will not be influenceed and produced by factors such as network, manual operations;
4th, real time identity identification can be carried out to user and records use information, some unplanned behaviors can such as disobeyed Chapter, which is called to account etc., provides the firsthand information.
Brief description of the drawings
Fig. 1 is U-KEY appearance schematic diagrams;
Fig. 2 is the control method schematic flow sheet of the present invention.
Embodiment
To make the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to the present invention's Embodiment is described in further detail.
As shown in figure 1, the present embodiment provides a kind of U-KEY for controlling shared automobile first, it includes:Housing, on housing USB interface and fingerprint identification area are set, control circuit, fingerprint identification function module, information storage module are set in housing;USB Interface is used to be connected with vehicle-mounted interface, and user need to carry out identity registration, by modification logging, body when applying for U-KEY to operator Part card number, driver's license information and finger print information deposit information storage module, while accounts information is stored in information storage module, Operator by unique authorization code after the qualification authentication to user by writing U-KEY and, Yong Huke associated with user identity Using scene or by network as account charging;Fingerprint identification area passes through fingerprint identification function module to being identified for fingerprint Judge whether fingerprint is consistent with the finger print information stored in information storage module;Control circuit is handled and led to information Cross between USB interface and vehicle-mounted interface and realize information and instruction transmission.
Based on above-mentioned U-KEY, the present embodiment further provides for a kind of shared automotive control system based on U-KEY, control System includes three U-Key, vehicle-mounted identifying system and data storage hard disk parts, and user will hold when using shared automobile The shared automobile of some U-KEY insertion, by after vehicle-mounted identifying system authentication can normal use share automobile, the user's Use information, including the data storage such as travel route, time and driving recording is in data storage hard disk.
Described U-KEY is handled and held in operator with identity card, driver's license by consumer, and inside, which includes, to disappear The person's of expense identity information, in addition, U-KEY also has fingerprint+password identification function, as the important component of control system, it is User obtains the sole instrument of the shared automobile right to use.
Described vehicle-mounted identifying system has real time identity identification function, can be opened after user is by authentication altogether Enjoy the automobile right to use and record user's use information in real time.
Described data storage hard disk is as storage medium, the responsible use information for recording all users in real time, including row Sail the data such as route, time and driving recording.
In addition, the present embodiment further relates to a kind of shared automobile control method based on U-KEY, its process is:User makes During with shared automobile, U-KEY is inserted into vehicle-mounted identifying system USB after driver's seat is in place, and the finger for registering fingerprint is put (or modification logging is inputted on the touch-screen that shared automobile provides, the method is adapted to effective fingerprint breakage nothing in fingerprint identification area The situation of method identification), vehicle-mounted identifying system is powered after recognizing U-KEY insertions by USB interface to it, and U-KEY passes through fingerprint Or send the authorization code of user-association after password authentification to vehicle-mounted identifying system at a certain time interval, and vehicle-mounted identifying system The automobile right to use and display automobile state, including the letter such as electricity, oil mass, tire pressure are opened in the effective rear line of detection authorization code Breath, while send stroke initial signal to vehicle GPS, drive recorder.Vehicle-mounted identifying system according to operating range, time etc. because Element carries out comprehensive descision and real-time deduction, while (automobile use information, including travel route, time are passed through into vehicle GPS Obtain) and the data storage such as driving recording (being obtained by vehicle-mounted traveling recorder) is in a hard disk, user is after arriving at Terminate shared automobile usage behavior by extracting U-KEY, vehicle-mounted identifying system is read less than authorization code then at the appointed time Assert that user's use terminates, now vehicle-mounted identifying system sends stroke end signal to vehicle GPS, drive recorder and withdraws vapour Car access right, charging terminate.Whole control flow is as shown in Figure 2.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation Also it should be regarded as protection scope of the present invention.

Claims (7)

  1. A kind of 1. U-KEY for controlling shared automobile, it is characterised in that including:Housing, USB interface and fingerprint is set on housing to know Other area, housing is interior to set control circuit, fingerprint identification function module, information storage module;USB interface is used to connect with vehicle-mounted interface Connect, have the identity register information of U-KEY holders, including modification logging, identification card number, driver's license letter in information storage module Breath, finger print information and accounts information;Fingerprint identification area is used to user fingerprints be identified, and is sentenced by fingerprint identification function module Whether severed finger line is consistent with the finger print information stored in information storage module;Control circuit is handled and passed through to information Information and instruction transmission are realized between USB interface and vehicle-mounted interface.
  2. 2. the U-KEY of the shared automobile of control as claimed in claim 1, it is characterised in that the accounts information and the network interconnection, Can be account charging by network.
  3. 3. the U-KEY of the shared automobile of control as claimed in claim 1, it is characterised in that the control circuit is to fingerprint recognition Pre-set with login password according to priority level, the priority of fingerprint recognition is higher than login password.
  4. 4. a kind of shared automotive control system based on U-KEY, it is characterised in that the control system includes U-Key, vehicle-mounted knowledge Three parts of other system and data storage hard disk, user insert shared vapour when using shared automobile, by the U-KEY held Car, by using shared automobile, the use information of the user, including travel route, time after vehicle-mounted identifying system authentication And driving recording data real-time storage is in data storage hard disk.
  5. 5. the shared automotive control system based on U-KEY as claimed in claim 4, it is characterised in that described U-KEY by with Family is handled and held at operator with identity card, driver's license, and U-KEY corresponds with user.
  6. 6. a kind of shared automobile control method based on U-KEY, it is characterised in that the process of methods described is:User is using During shared automobile, U-KEY is inserted into vehicle-mounted identifying system USB after driver's seat is in place, inputs identity information, vehicle-mounted identification system System is powered after recognizing U-KEY insertions by USB interface to it, and U-KEY confirms backward vehicle-mounted identifying system by identity information The authorization code of user-association is sent, vehicle-mounted identifying system opens the automobile right to use in the effective rear line of detection authorization code and shown Vehicle condition, including electricity, oil mass, tire pressure, while send stroke initial signal to vehicle GPS, drive recorder;It is vehicle-mounted Identifying system carries out comprehensive descision and real-time deduction according to operating range, time factor, while by automobile use information, including row Sail route, time and driving recording data storage in a hard disk, user terminates altogether after arriving at by extracting U-KEY Automobile usage behavior is enjoyed, vehicle-mounted identifying system is read at the appointed time then assert that user's use terminates less than authorization code, now Vehicle-mounted identifying system sends stroke end signal to vehicle GPS, drive recorder and withdraws automobile use permission, and charging terminates.
  7. 7. the shared automobile control method based on U-KEY as claimed in claim 6, it is characterised in that when identity information confirms, It is preferential to carry out fingerprint recognition, the finger for registering fingerprint is placed on fingerprint identification area and confirmed;Effective fingerprint breakage None- identified When, modification logging progress identification is inputted on the touch-screen that shared automobile provides.
CN201711022474.6A 2017-10-27 2017-10-27 A kind of shared automobile control method based on U KEY Pending CN107871268A (en)

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CN201711022474.6A CN107871268A (en) 2017-10-27 2017-10-27 A kind of shared automobile control method based on U KEY

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Application Number Priority Date Filing Date Title
CN201711022474.6A CN107871268A (en) 2017-10-27 2017-10-27 A kind of shared automobile control method based on U KEY

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108688682A (en) * 2018-07-04 2018-10-23 爱驰汽车有限公司 User's reminding method, prompt control device and medium for sharing automobile
CN108765069A (en) * 2018-05-22 2018-11-06 权光勇 A kind of intelligent shared vehicle auxiliary device, system and its application method
CN110809125A (en) * 2018-08-06 2020-02-18 航天信息股份有限公司 Video and audio recorder management method, data processing method and equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1635441A (en) * 2004-12-31 2005-07-06 重庆安运科技有限公司 A method for identification of driver identity
CN103241215A (en) * 2013-04-28 2013-08-14 江苏大学 QR-code-based (quick response code-based) vehicle operation authorization and burglary protection system and method
CN105243314A (en) * 2015-09-14 2016-01-13 成都金安卓创科技有限公司 USB-key based security system and usage method therefor
CN106296897A (en) * 2016-08-01 2017-01-04 电子科技大学 The intelligent active electronic key of finger print identifying and passive smart lock and its implementation
US20170045890A1 (en) * 2013-02-03 2017-02-16 Michael H. Gurin Systems For a Shared Vehicle
CN106991749A (en) * 2017-05-27 2017-07-28 刘洪文 Being used for based on biological characteristic shares unlocking and the payment system of equipment
CN107031653A (en) * 2017-04-18 2017-08-11 黄海虹 A kind of driver identity authoring system for being used to share automobile
CN107169584A (en) * 2017-07-14 2017-09-15 北京途歌科技有限公司 That shares automobile uses car method and system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1635441A (en) * 2004-12-31 2005-07-06 重庆安运科技有限公司 A method for identification of driver identity
US20170045890A1 (en) * 2013-02-03 2017-02-16 Michael H. Gurin Systems For a Shared Vehicle
CN103241215A (en) * 2013-04-28 2013-08-14 江苏大学 QR-code-based (quick response code-based) vehicle operation authorization and burglary protection system and method
CN105243314A (en) * 2015-09-14 2016-01-13 成都金安卓创科技有限公司 USB-key based security system and usage method therefor
CN106296897A (en) * 2016-08-01 2017-01-04 电子科技大学 The intelligent active electronic key of finger print identifying and passive smart lock and its implementation
CN107031653A (en) * 2017-04-18 2017-08-11 黄海虹 A kind of driver identity authoring system for being used to share automobile
CN106991749A (en) * 2017-05-27 2017-07-28 刘洪文 Being used for based on biological characteristic shares unlocking and the payment system of equipment
CN107169584A (en) * 2017-07-14 2017-09-15 北京途歌科技有限公司 That shares automobile uses car method and system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108765069A (en) * 2018-05-22 2018-11-06 权光勇 A kind of intelligent shared vehicle auxiliary device, system and its application method
CN108765069B (en) * 2018-05-22 2024-01-23 权光勇 Intelligent shared vehicle auxiliary device, system and using method thereof
CN108688682A (en) * 2018-07-04 2018-10-23 爱驰汽车有限公司 User's reminding method, prompt control device and medium for sharing automobile
CN108688682B (en) * 2018-07-04 2020-06-02 爱驰汽车有限公司 User prompt method, prompt control device and medium for sharing automobile
CN110809125A (en) * 2018-08-06 2020-02-18 航天信息股份有限公司 Video and audio recorder management method, data processing method and equipment
CN110809125B (en) * 2018-08-06 2022-03-08 航天信息股份有限公司 Video and audio recorder management method, data processing method and equipment

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