CN206147786U - Intelligent lock - Google Patents
Intelligent lock Download PDFInfo
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- CN206147786U CN206147786U CN201621092520.0U CN201621092520U CN206147786U CN 206147786 U CN206147786 U CN 206147786U CN 201621092520 U CN201621092520 U CN 201621092520U CN 206147786 U CN206147786 U CN 206147786U
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- smart lock
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- dimensional code
- chip microcomputer
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000004044 response Effects 0.000 claims description 15
- 229940052961 Longrange Drugs 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000000087 stabilizing Effects 0.000 description 2
- 210000004940 Nucleus Anatomy 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
Abstract
The utility model discloses an intelligent lock. Intelligent lock includes identity message input device, singlechip, motor drive, motor, two -dimensional code scanner, lock body and information transmission network, identity message input device's output with the input information of singlechip is connected, saves user's fingerprint information in the singlechip with original two -dimensional code form with identity card information, the output of two -dimensional code scanner with the input information of singlechip is connected, is used for scanning the two -dimensional code of unblanking, the two -dimensional code will be unblanked to the singlechip and the original two -dimensional code saved is compared, make opening of motor drive control motor drive lock body through send instruction when comparing successfully. Use the utility model discloses an intelligent lock can realize long -range unblanking, has improved the convenience of using, adopts dual authentication 's authentication mode simultaneously, has improved the security.
Description
Technical field
The utility model is related to intelligent security guard field, more particularly to a kind of smart lock.
Background technology
Gate control system is exactly as its name suggests the system for carrying out control to exit and entrance, with people's awareness of safety progressively
Strengthen, the continuous improvement that gate control system each side is required so that gate control system is progressively intelligent, and range of application is increasingly
Extensively.Therefore the deficiency by way of high-tech means to make up Traditional Man reception has become inexorable trend.
The gate control system of safe and convenient, does not require nothing more than with accurate authentication ability, and to have quick identity to know
Other ability.In the market intelligent access control system is with traditional locks such as electric control lock, coded lock and Fingerprint Locks as core：
(1) electric control lock：The core technology and components and parts of domestic electric control lock all relies on import, and the country temporarily cannot be to its core
Heart security is detected that traditional identity card remains unique foundation of the lock identity information certification.Therefore, electric control lock is not only
There is certain limitation in authentication, and safety coefficient is relatively low, it is impossible to effectively recognize false identities information.
(2) coded lock：The password that coded lock is provided needs artificial memory, once forgetting Password, then needs to re-start body
Part certification is obtaining password.The password of coded lock is generally only simple arrangement and non-real combination, enters easily by software
Row is cracked, and security is not strong.Additionally, coded lock equally using identity card as authentication unique identification carrier, certification mode
It is single, there is potential safety hazard.
(3) Fingerprint Lock：The common fault of Fingerprint Lock is that fingerprint unlocking identification is more difficult, and can only carry out contact unlocking operation,
" key " transmission cannot be carried out and realize remote unlocking.The product price of Fingerprint Lock costly, limits its popularization for using.
To sum up, these traditional locks have certain limitation in terms of authentication, reduce the convenience for using.
The content of the invention
The purpose of this utility model is to provide a kind of smart lock, and generation original two dimensional is combined with ID card information by fingerprint
Code, is then compared by existing Quick Response Code with original two dimensional code, and lock body can be automatically opened up when comparing successfully, so as to be capable of achieving
Remotely control, lacking with the convenience that overcomes traditional locks to reduce using due to there is certain limitation in terms of authentication
Fall into.
For achieving the above object, the utility model provides following scheme：
A kind of smart lock, the smart lock includes identity information input unit, single-chip microcomputer, motor driver, motor, two dimension
Code scanner, lock body and information transmission network, the output end of the identity information input unit and the input of the single-chip microcomputer
Information connects；
The output end of the dimensional code scanner is connected with the input client information of the single-chip microcomputer, two-dimentional for scanning first
Code；
The single-chip microcomputer is used to for the identity information that the identity information input unit is input into be converted to the second Quick Response Code, and
First Quick Response Code is compared with second Quick Response Code, a trigger is generated when comparing successfully；
The input of the motor driver is connected with the output end of the single-chip microcomputer, when receiving the trigger
When, control the opening of the Motor drive lock body.
Optionally, the identity information input unit includes fingerprint scanner.
Optionally, the identity information input unit also includes identity card reader.
Optionally, the identity information input unit also includes ID card information input unit.
Optionally, described information transmission network carries out information transfer using wireless transmission method.
Optionally, described information transmission network carries out information transfer using bluetooth transceiver module.
Optionally, described information transmission network carries out information transfer using WLAN.
According to the specific embodiment that the utility model is provided, the beneficial effects of the utility model are：
(1) convenience is high：" the Quick Response Code key " matched with smart lock is the ID card information and fingerprint letter based on customer
Cease main data source coding to form, thus per be all " key " it is exclusive, can on the premise of it ensure that security
Remote unlocking is realized, the convenience for using is improve.
(2) it is safe：Using the Identity Authentication Mode of double authentication, using finger print information and ID card information as two dimension
The key data source of code coding can effectively realize the dual-identity authentication of finger print identifying and authentication idses, can also be by referring to
Line and ID card information are formed and are mutually authenticated, and are prevented effectively from the potential safety hazard that client is caused using false identities information.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Needed for the accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structure chart of the utility model smart lock；
Fig. 2 is the structure chart of the utility model smart lock embodiment 1.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of smart lock, and generation original two dimensional is combined with ID card information by fingerprint
Code, is then compared by existing Quick Response Code with original two dimensional code, and lock body can be automatically opened up when comparing successfully, so as to be capable of achieving
Remotely control, lacking with the convenience that overcomes traditional locks to reduce using due to there is certain limitation in terms of authentication
Fall into.
It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
Fig. 1 is the structure chart of the utility model smart lock.As shown in figure 1, the smart lock includes identity information input dress
Put 101, single-chip microcomputer 102, dimensional code scanner 103, motor driver 104, motor 105, lock body 106 and information transmission network.
Identity information input unit 101 includes fingerprint input device and ID card information input device, and fingerprint input device can be finger
Line scanner；ID card information input device can be identity card reader, can also be ID card information device.Single-chip microcomputer
The fingerprint that fingerprint scanner is scanned is combined generation user's Quick Response Code with the ID card information of typing by 102 to be preserved.Work as needs
During unlocking, the target Quick Response Code of the scanning of dimensional code scanner 103 is transmitted to single-chip microcomputer 102 by information transmission network, and before
What is preserved compares containing user fingerprints with user's Quick Response Code of ID card information, if comparing successfully, single-chip microcomputer generates one
Trigger, 104 controlled motor of triggering motor driver 105 drives lock body 106 to open.Wherein information transmission network can be nothing
Line is transmitted, and wireless transmission method can be transmitted using bluetooth transceiver module, it would however also be possible to employ WLAN is that WIFI enters
Row information is transmitted.
Fig. 2 is the structure chart of the utility model smart lock embodiment 1.As shown in Fig. 2 the smart lock include power supply 201,
Wireless power supply module 202, voltage reduction module 208, scanner 203, single-chip microcomputer 204, bluetooth module 205, RS232 communication interfaces 206,
Motor drive module 207, motor 209, lock body 2010.
Voltage stabilizing module is adopted in power supply 201, the direct current that the civil power of 220V changes into 12V is used for peripheral hardware, in this reality
In applying example, we are combined Voltage stabilizing module with L298N modules, so as to the direct current for producing 5V is used for single-chip microcomputer.
Wireless power supply module 202 adopts L298N modules, and in the present embodiment two pieces of L298N modules of middle loading, one of
For the electric power driving module (while powering for 51 single-chip microcomputers) of bluetooth and scanner, mainly itself pin is changed by single-chip microcomputer
Controlling bluetooth and scanner to microcontroller serial port input order, another piece is motor drive module to low and high level, for controlling
The opening and closing of lockset.
The 12V control voltages that L298N is exported are changed into 5V burning voltages by LM2596S voltage reduction modules 208, then according to
The instruction of MCU decides whether to be supplied to scanner and bluetooth step-down to be powered.
The 2 D code information of scanning is changed into ASCII character and sends into single-chip microprocessor MCU serial ports end by two-dimensional code scanning rifle 203
RS232 communication interfaces 206, for single-chip microcomputer 204 information processing is carried out.
Storage tape has user's Quick Response Code of user fingerprints information and ID card information to single-chip microcomputer 204 in the present embodiment, single
Piece machine 204 adopts 51 minimum systematic modules：Main devices have MCU, crystal oscillator, pull-up resistor, and electric capacity and switch part.For complete
Blue-teeth data into single-chip microcomputer is stored, and instruction judges, scanner data receiver, and Data Comparison and final controlled motor are unlocked
Nucleus module；The 2 D code information of scanning is changed into ASCII character and sends into the serial ports end of single-chip microprocessor MCU 204 by scanner 203.
HC-06 bluetooth modules 205：The task of single-chip data reception is served as, by serial communication, data regulation is stored in into
Memory space, be drive unlock premise.
Lock body module 2010：12V direct current generators are carried, is determined by receiving the positive negative signal of L298N modules feeding port
It is fixed whether to carry out unlocking operation.
By the power supply of power supply 201 in the present embodiment, the communication of data message is carried out using the transceiver module of bluetooth 205, will
The target Quick Response Code of the scanning of scanner 203 carries out comparing with user's 2 D code information of the memory storage of single-chip microcomputer 204, compares into
During work(, single-chip microcomputer 204 makes 207 controlled motor of motor drive module 209 drive lock body 2010 to automatically open up, and is finally completed intelligence and opens
Lock operation.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help the method for understanding utility model and its core concept；Simultaneously for the general technology people of this area
Member, according to thought of the present utility model, will change in specific embodiments and applications.In sum, originally
Description should not be construed as to restriction of the present utility model.
Claims (7)
1. a kind of smart lock, it is characterised in that the smart lock include identity information input unit, single-chip microcomputer, motor driver,
Motor, dimensional code scanner, lock body and information transmission network, output end and the single-chip microcomputer of the identity information input unit
Input client information connection；
The output end of the dimensional code scanner is connected with the input client information of the single-chip microcomputer, for scanning the first Quick Response Code；
The single-chip microcomputer is used to for the identity information that the identity information input unit is input into be converted to the second Quick Response Code, and by institute
State the first Quick Response Code to compare with second Quick Response Code, a trigger is generated when comparing successfully；
The input of the motor driver is connected with the output end of the single-chip microcomputer, when the trigger is received, control
Make the opening of lock body described in the Motor drive.
2. smart lock according to claim 1, it is characterised in that the identity information input unit includes finger scan
Device.
3. smart lock according to claim 2, it is characterised in that the identity information input unit is also read including identity card
Read device.
4. smart lock according to claim 2, it is characterised in that the identity information input unit is also believed including identity card
Breath input unit.
5. smart lock according to claim 1, it is characterised in that described information transmission network is entered using wireless transmission method
Row information is transmitted.
6. smart lock according to claim 1, it is characterised in that described information transmission network is entered using bluetooth transceiver module
Row information is transmitted.
7. smart lock according to claim 1, it is characterised in that described information transmission network is carried out using WLAN
Information transfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092520.0U CN206147786U (en) | 2016-09-29 | 2016-09-29 | Intelligent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092520.0U CN206147786U (en) | 2016-09-29 | 2016-09-29 | Intelligent lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206147786U true CN206147786U (en) | 2017-05-03 |
Family
ID=58621599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621092520.0U Active CN206147786U (en) | 2016-09-29 | 2016-09-29 | Intelligent lock |
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| Country | Link |
|---|---|
| CN (1) | CN206147786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108898724A (en) * | 2018-07-19 | 2018-11-27 | 重庆凯泽科技股份有限公司 | Intelligent human-face identification lock |
-
2016
- 2016-09-29 CN CN201621092520.0U patent/CN206147786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108898724A (en) * | 2018-07-19 | 2018-11-27 | 重庆凯泽科技股份有限公司 | Intelligent human-face identification lock |
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