CN106485817A - Automobile key electronic intelligence deposits recognition methodss - Google Patents
Automobile key electronic intelligence deposits recognition methodss Download PDFInfo
- Publication number
- CN106485817A CN106485817A CN201610853052.2A CN201610853052A CN106485817A CN 106485817 A CN106485817 A CN 106485817A CN 201610853052 A CN201610853052 A CN 201610853052A CN 106485817 A CN106485817 A CN 106485817A
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- CN
- China
- Prior art keywords
- identification information
- control module
- data message
- reading
- character
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
Abstract
The present invention relates to a kind of automobile key electronic intelligence deposits recognition methodss, concretely comprise the following steps：After user puts car key in storing unit into, RFID read-write antenna receives the data message that active RFID tag sends, and then this data message is sent to radio frequency module for reading and writing by RFID read-write antenna；Radio frequency module for reading and writing activates control module after reading this data message and this data message is sent to control module；Control module is analyzed to described data message, reads the identification information in described data message；Described identification information is contrasted by control module with the correct identification information that it is stored；If identification information is detected is correct identification information, control module controls whole vehicle power-off；Otherwise, control module activation warning devicess, warning devicess signal an alert.The whole flow process design science of the present invention is reasonable, and quickness and high efficiency can meet the needs of practical application well.
Description
Technical field
The invention belongs to automobile key deposits technical field and in particular to a kind of automobile key electronic intelligence deposits identification side
Method.
Background technology
Today's society, has had increasing people to like leasing vehicle.In vehicle, self-service the management with car of setting controls
Device is used for the running status and configuration information leasing vehicle is monitored.The defect that prior art exists is can not be by car key
Spoon is combined with car Management Controller with self-service, and self-service car Management Controller can not be by carrying out to the placement location of car key
Monitor and to judge whether vehicle should power-off, therefore a kind of automobile key electronics that can be used in self-service use car of urgent need development at present
Intelligence deposits recognition methodss, in order to carry out safely and effectively management and control to vehicle.
Content of the invention
For above-mentioned problems of the prior art, it is an object of the invention to provide one kind can avoid the occurrence of above-mentioned skill
The automobile key electronic intelligence of art defect deposits recognition methodss.
In order to realize foregoing invention purpose, the technical scheme that the present invention provides is as follows：
A kind of automobile key electronic intelligence deposits recognition methodss, realizes this using automobile key electronic intelligence storing unit
Method, described automobile key electronic intelligence storing unit includes storing unit 1, active RFID tag 4, vehicle control device and police
Reporting device, is provided with RFID read-write antenna 3 in the base plate 2 of storing unit 1, and vehicle control device includes control module and radio frequency read-write
Module, RFID read-write antenna 3 is connected with radio frequency module for reading and writing, and active RFID tag 4 is arranged on car key 5, warning devicess
It is connected with control module；
Realize concretely comprising the following steps of the method：
Step 1) after user puts car key 5 in storing unit 1 into, RFID read-write antenna 3 receives active rfid mark
Sign 4 data messages sending, then this data message is sent to radio frequency module for reading and writing by RFID read-write antenna 3；
Step 2) radio frequency module for reading and writing read this data message after activation control module this data message is sent to
Control module；
Step 3) control module is analyzed to described data message, reads the identity letter in described data message
Breath；
Step 4) described identification information contrasted by control module with the correct identification information that it is stored；
Step 5) if identification information is detected is correct identification information, control module controls whole vehicle
Power-off；Otherwise, control module activation warning devicess, warning devicess signal an alert.
Further, described control module is ARM microprocessor.
Further, described identification information includes the serial number being made up of string of binary characters, in described serial number
Each sequence on logic 1 and 0 by array of fuses the fuse of corresponding positions sequence be connected and disconnected from represent.
Further, described step 4) it is specially：Word when first sequence in the serial number of described identification information
When according with identical, then whether the character reading and comparing next bit sequence is identical, until reading and compared the character of last sequence；
If the character all same of each sequence, judge that described identification information is correct identification information；When being found to certain
When the character of one sequence is different, then judge that described identification information is not correct identification information.
Further, described step 4) it is specially：Calculate described identification information and institute using Levenshtein algorithm
State the similarity of character string of correct identification information, if described similarity of character string reaches setting value, judge described identity
Information is correct identification information；Otherwise, it is determined that described identification information is not correct identification information.
Further, described Levenshtein algorithm is defined as follows：It is provided with 2 character strings S and T：S=s1s2…sm, T=
t1t2…tn；Set up (m+1) × (n+1) rank matching relationship matrix L D of S and T, default matrix the 1st row represent S, and the 1st row represents T,
Then matrix L D is：
LD(m+1)×(n+1)={ dij(0≤i≤m, 0≤j≤n)；
By following formula initial filled matrix LD (matrix element is also referred to as unit or cell)：
Wherein：
The element d in the matrix L D lower right cornermnI.e. Levenshtein distance between character string S and T, as 2 character strings S
Similarity of character string with T.
The automobile key electronic intelligence that the present invention provides deposits recognition methodss, using automobile key electronic intelligence storing unit
To realize, after user puts car key in storing unit into, RFID read-write antenna receives the number that active RFID tag sends
It is believed that breath, then this data message is sent to radio frequency module for reading and writing by RFID read-write antenna, and radio frequency module for reading and writing reads this number
It is believed that activation control module this data message is sent to control module after breath, control module is carried out to described data message point
Analysis, reads the identification information in described data message, and described identification information is just stored by control module with it
Really identification information is contrasted, if identification information is detected is correct identification information, control module controls whole
Individual vehicle power-off, otherwise, control module activates warning devicess, warning devicess signal an alert, and whole flow process design science is closed
Reason, quickness and high efficiency, accuracy rate is high, and motility is strong, can meet the needs of practical application well.
Brief description
Fig. 1 is the structural representation of automobile key electronic intelligence storing unit；
Fig. 2 is the automobile key electronic intelligence flow chart of depositing recognition methodss of the present invention；
In figure, 1- storing unit, 2- base plate, 3-RFID read-write antenna, 4- active RFID tag, 5- car key.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with the accompanying drawings and be embodied as
The present invention will be further described for example.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and without
In the restriction present invention.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of protection of the invention.
A kind of automobile key electronic intelligence deposits recognition methodss, realizes this using automobile key electronic intelligence storing unit
Method, as shown in figure 1, described automobile key electronic intelligence storing unit includes storing unit 1, active RFID tag 4, vehicle
Controller and warning devicess, are provided with RFID read-write antenna 3 in the base plate 2 of storing unit 1, vehicle control device includes control module
With radio frequency module for reading and writing, base plate 2 is provided with wire hole 6, one end of RFID read-write antenna 3 stretch out from wire hole 6 and with penetrate
Frequency module for reading and writing is connected, and active RFID tag 4 is arranged on car key 5, and warning devicess are connected with control module；Deposit dress
Putting 1 is cup-shape, is made from an insulative material, preferred plastic material is made；Described control module is ARM microprocessor
(STM32)；
As shown in Fig. 2 realizing concretely comprising the following steps of the method：
Step 1) after user puts car key 5 in storing unit 1 into, RFID read-write antenna 3 receives active rfid mark
Sign 4 data messages sending, then this data message is sent to radio frequency module for reading and writing by RFID read-write antenna 3；
Step 2) radio frequency module for reading and writing read this data message after activation control module this data message is sent to
Control module；
Step 3) control module is analyzed to described data message, reads the identity letter in described data message
Breath；
Step 4) described identification information contrasted by control module with the correct identification information that it is stored；
Step 5) if identification information is detected is correct identification information, control module controls whole vehicle
Power-off；Otherwise, control module activation warning devicess, warning devicess signal an alert.
Described identification information includes the serial number being made up of string of binary characters, each sequence in described serial number
Upper logic 1 and 0 by array of fuses the fuse of corresponding positions sequence be connected and disconnected from represent.
Described step 4) it is specially：When the character of first sequence in the serial number of described identification information is identical,
Whether the character then reading and comparing next bit sequence is identical, until reading and compared the character of last sequence；If each
The character all same of sequence, then judge that described identification information is correct identification information；When being found to a certain position sequence
When character is different, then judge that described identification information is not correct identification information.
Or, described step 4) can also be specially：Using Levenshtein algorithm calculate described identification information with
The similarity of character string of described correct identification information, if described similarity of character string reaches setting value, judges described identity mark
Knowledge information is correct identification information；Otherwise, it is determined that described identification information is not correct identification information.
Described Levenshtein algorithm is defined as follows：It is provided with 2 character strings S and T：S=s1s2…sm, T=t1t2…tn；
Set up (m+1) × (n+1) rank matching relationship matrix L D of S and T, default matrix the 1st row represent S, and the 1st row represents T, then matrix L D
For：
LD(m+1)×(n+1)={ dij(0≤i≤m, 0≤j≤n)；
By following formula initial filled matrix LD (matrix element is also referred to as unit or cell)：
Wherein：
The element d in the matrix L D lower right cornermnI.e. Levenshtein distance between character string S and T, as 2 character strings S
Similarity of character string with T.
The automobile key electronic intelligence that the present invention provides deposits recognition methodss, using automobile key electronic intelligence storing unit
To realize, whole flow process design science is reasonable, quickness and high efficiency, accuracy rate is high, motility is strong, can meet practical application well
Needs.
Embodiment described above only have expressed embodiments of the present invention, and its description is more concrete and detailed, but can not
Therefore it is interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (6)
1. a kind of automobile key electronic intelligence deposits recognition methodss it is characterised in that depositing dress using automobile key electronic intelligence
Put to realize the method, described automobile key electronic intelligence storing unit include storing unit (1), active RFID tag (4),
Vehicle control device and warning devicess, are provided with RFID read-write antenna (3), vehicle control device bag in the base plate (2) of storing unit (1)
Include control module and radio frequency module for reading and writing, RFID read-write antenna (3) is connected with radio frequency module for reading and writing, active RFID tag (4)
It is arranged on car key (5), warning devicess are connected with control module；
Realize concretely comprising the following steps of the method：
Step 1) after user puts car key (5) in storing unit (1) into, RFID read-write antenna (3) receives active rfid
The data message that label (4) sends, then RFID read-write antenna (3) this data message is sent to radio frequency module for reading and writing.
Step 2) radio frequency module for reading and writing read this data message after activation control module this data message is sent to control
Module.
Step 3) control module is analyzed to described data message, reads the identification information in described data message.
Step 4) described identification information contrasted by control module with the correct identification information that it is stored.
Step 5) if identification information is detected is correct identification information, control module controls whole vehicle to break
Electricity；Otherwise, control module activation warning devicess, warning devicess signal an alert.
2. control module according to claim 1 is it is characterised in that described control module is ARM microprocessor.
3. identification information according to claim 1 is it is characterised in that described identification information is included by binary system
The serial number that character string is constituted, in each sequence in described serial number, logic 1 and 0 is by the fuse of corresponding positions sequence in array of fuses
Be connected and disconnected from represent.
4. step 4 according to claim 1) it is characterised in that described step 4) be specially：When described identity letter
When the character of first sequence in the serial number of breath is identical, then whether the character reading and comparing next bit sequence is identical, until reading
Take and compared the character of last sequence；If the character all same of each sequence, judge that described identification information is just
True identification information；When the character being found to a certain position sequence is different, then judge that described identification information is not correct
Identification information.
5. step 4 according to claim 1) it is characterised in that described step 4) be specially：Calculated using Levenshtein
Method calculates the similarity of character string of described identification information and described correct identification information, if described similarity of character string reaches
Setting value, then judge that described identification information is correct identification information；Otherwise, it is determined that described identification information is not
It is correct identification information.
6. the automobile key electronic intelligence according to claim 1-5 deposits recognition methodss it is characterised in that described
Levenshtein algorithm is defined as follows：It is provided with 2 character strings S and T：S=s1s2…sm, T=t1t2…tn；Set up (the m+ of S and T
1) × (n+1) rank matching relationship matrix L D, default matrix the 1st row represent S, and the 1st row represents T, then matrix L D is：
LD(m+1)×(n+1)={ dij(0≤i≤m, 0≤j≤n).
By following formula initial filled matrix LD (matrix element is also referred to as unit or cell)：
Wherein：
The element d in the matrix L D lower right cornermnI.e. Levenshtein distance between character string S and T, as 2 character strings S and T's
Similarity of character string.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610853052.2A CN106485817A (en) | 2016-09-26 | 2016-09-26 | Automobile key electronic intelligence deposits recognition methodss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610853052.2A CN106485817A (en) | 2016-09-26 | 2016-09-26 | Automobile key electronic intelligence deposits recognition methodss |
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| Publication Number | Publication Date |
|---|---|
| CN106485817A true CN106485817A (en) | 2017-03-08 |
Family
ID=58267985
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| CN201610853052.2A Pending CN106485817A (en) | 2016-09-26 | 2016-09-26 | Automobile key electronic intelligence deposits recognition methodss |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347922A (en) * | 2019-12-25 | 2020-06-30 | 江苏索尔新能源科技股份有限公司 | Vehicle battery replacement control system and control method for battery replacement station |
| CN113592051A (en) * | 2021-08-17 | 2021-11-02 | 北京计算机技术及应用研究所 | Key management and control cabinet based on radio frequency identification |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101685565A (en) * | 2008-09-24 | 2010-03-31 | 林戈非 | Electronic intelligent management box of sending and storing remote-control key for hiring car by IC and ID cards |
| CN201638246U (en) * | 2009-08-19 | 2010-11-17 | 中兴通讯股份有限公司 | Ultrahigh-frequency semi-active radio frequency identification label |
| CN103903030A (en) * | 2014-04-09 | 2014-07-02 | 智坤（江苏）半导体有限公司 | Method for achieving sensor data acquisition through semi-active RFID labels |
| CN105117961A (en) * | 2015-09-25 | 2015-12-02 | 北京理工大学 | Novel automobile self-service renting method |
| CN105844318A (en) * | 2015-01-14 | 2016-08-10 | 南通格物电子科技有限公司 | Radio frequency identification tag, tag identification method, tag identification device and tag reader |
| US20160241999A1 (en) * | 2015-02-16 | 2016-08-18 | Polaris Tech Global Limited | Cross-platform automated perimeter access control system and method adopting selective adapter |
| CN105882602A (en) * | 2015-10-23 | 2016-08-24 | 乐卡汽车智能科技（北京）有限公司 | Method and device for monitoring vehicle key, and vehicle |
-
2016
- 2016-09-26 CN CN201610853052.2A patent/CN106485817A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101685565A (en) * | 2008-09-24 | 2010-03-31 | 林戈非 | Electronic intelligent management box of sending and storing remote-control key for hiring car by IC and ID cards |
| CN201638246U (en) * | 2009-08-19 | 2010-11-17 | 中兴通讯股份有限公司 | Ultrahigh-frequency semi-active radio frequency identification label |
| CN103903030A (en) * | 2014-04-09 | 2014-07-02 | 智坤（江苏）半导体有限公司 | Method for achieving sensor data acquisition through semi-active RFID labels |
| CN105844318A (en) * | 2015-01-14 | 2016-08-10 | 南通格物电子科技有限公司 | Radio frequency identification tag, tag identification method, tag identification device and tag reader |
| US20160241999A1 (en) * | 2015-02-16 | 2016-08-18 | Polaris Tech Global Limited | Cross-platform automated perimeter access control system and method adopting selective adapter |
| CN105117961A (en) * | 2015-09-25 | 2015-12-02 | 北京理工大学 | Novel automobile self-service renting method |
| CN105882602A (en) * | 2015-10-23 | 2016-08-24 | 乐卡汽车智能科技（北京）有限公司 | Method and device for monitoring vehicle key, and vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347922A (en) * | 2019-12-25 | 2020-06-30 | 江苏索尔新能源科技股份有限公司 | Vehicle battery replacement control system and control method for battery replacement station |
| CN113592051A (en) * | 2021-08-17 | 2021-11-02 | 北京计算机技术及应用研究所 | Key management and control cabinet based on radio frequency identification |
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Application publication date: 20170308 |