CN206672207U - A kind of digital door lock - Google Patents
A kind of digital door lock Download PDFInfo
- Publication number
- CN206672207U CN206672207U CN201720468838.2U CN201720468838U CN206672207U CN 206672207 U CN206672207 U CN 206672207U CN 201720468838 U CN201720468838 U CN 201720468838U CN 206672207 U CN206672207 U CN 206672207U
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- CN
- China
- Prior art keywords
- signal detection
- control module
- module
- detection control
- lock core
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of digital door lock, the controlling bus being connected including lock core and with main controller, bluetooth receiving module, signal input module, the signal detection for also including being electrically connected by controlling bus and main controller control module, the signal detection control module and driving module electric connection；The bluetooth receiving module and bluetooth cellular phone wireless connection.The signal detection control module includes the first signal detection control module and secondary signal detection control module；The driving module includes the first drive circuit and the second drive circuit, and the first signal detection control module is electrically connected with the first drive circuit and the second drive circuit respectively with secondary signal detection control module；The lock core includes the first lock core and the second lock core, first drive circuit and the second drive circuit respectively with the first lock core and the second lock core drive connection.The utility model can reduce the level of security of password authentification, be passed through using short position password authentification overall to improve security while lifting ease for use by the use of the safety verification that radio communication provides as auxiliary.
Description
Technical field
Door lock is the utility model is related to, specifically a kind of intelligent digital door lock.
Background technology
The principle that mechanical lock is unlocked as mechanical key, exist by the potential safety hazard without key technology unlocking, particularly work as
Before have more than 50% mechanical lock be A levels lock.A levels lock is only needed several seconds without the key technology unlocking time, can not be played
The effect of family's property protection.Even if the B levels of higher level and super B levels mechanical lock, still exist by without key technology unlocking can
Can property.Smart lock refers to be different from tradition machinery lock, in user's identification, security, the more intelligentized lockset of managerial aspect.
Smart lock is the execution unit locked a door in gate control system.Smart lock be different from tradition machinery lock, be with security, convenience,
The compound lockset of advanced technology.
Smart lock also has diastema cryptographic function technology, i.e., in registered password above or below, can input any
Numeral is used as diastema password, effectively prevents from registering password leakage, while again can opening door lock.Electric lockset it be also with 51 series
Single-chip microcomputer is core, is equipped with corresponding hardware circuit, completes setting, storage, identification and the display of password, drives electromagnetic actuator simultaneously
Detect its driving current value, the alarm signal that reception sensor is sent, send the functions such as data.Single-chip microcomputer receives the generation keyed in
Code, and compared with being stored in the password in EEPROM, if password is correct, driving electromagnetic actuator is unlocked；It is if close
Code is incorrect, then allows operating personnel to re-enter password, can at most input three times；If all incorrect three times, single-chip microcomputer
Alarmed by communication line to intelligent monitor.Single-chip microcomputer is by each unlocking operation and the now driving current value of electromagnetic actuator
Intelligent monitor is sent to as status information, while intelligent prison is also sent to by the warning message from sensor interface is received
Control device, the foundation as intelligent analysis.
As the improvement of people's living standards, how current safety information system using more and more extensive, realizes that family prevents
Steal the protrusion especially that this problem also becomes, traditional mechanical lock is because it constructs simple, and the event prized is of common occurrence, number
For word door lock because its confidentiality is high, using flexible is good, and safety coefficient is high, receives the pro-gaze of users.Its method and skill
Art can be widely used for the security systems such as storekeeper, antitheft door, combination lock.Especially in protection secret, safeguard privacy and safeguarding of assets side
Significant role is played in face, and the security system based on electronic password lock is part therein, is core by single-chip microcomputer
Electronic password lock, the opening and closing of electronic password lock are controlled with it.Password is inputted by matrix keyboard, controlled with single-chip microcomputer
LED shows the status information currently locked.
In the prior art, for electronic password lock there is also safety problem, password has independent validation criteria, and corresponding as close
The technologies such as code crack tool crack means.Radio communication module also has independent validation criteria, and corresponding such as aerial signal quilt
The technologies such as interception crack means.
Utility model content
Technical problem to be solved：The utility model purpose is to provide a kind of set with the long password of dynamic and uses short password
The intelligent digital door lock of driving lock core opening door lock is verified in input by bluetooth cellular phone.Meanwhile the utility model can also be direct
Input long password opening door lock.
Technical scheme：A kind of digital door lock, including lock core and the controlling bus that is connected with main controller, in addition to pass through control
Bluetooth receiving module that bus and main controller are electrically connected, signal input module, signal detection control module, the signal
Detection control module is electrically connected with driving module；The bluetooth receiving module and bluetooth cellular phone wireless connection.
The signal detection control module includes the first signal detection control module and secondary signal detection control module；Institute
Stating driving module includes the first drive circuit and the second drive circuit, and the first signal detection control module is examined with secondary signal
Control module is surveyed to be electrically connected with the first drive circuit and the second drive circuit respectively；The lock core includes the first lock core and second
Lock core, first drive circuit and the second drive circuit respectively with the first lock core and the second lock core drive connection.
The signal input module is a keyboard input module.
The main controller is provided with the long password of dynamic being made up of two groups of short passwords, inputs in module and inputs in the signal
The short password of one of which, receive and be verified with bluetooth cellular phone by bluetooth receiving module, driving module driving lock core opens door
Lock；It can not be inputted again in signal input module another by checking when bluetooth receiving module and bluetooth cellular phone receive
The short password of group, now, the long password authentification of dynamic pass through driving module driving lock core opening door lock.
Beneficial effect：The utility model is carried by adopting the above-described technical solution, using composite authentication using radio communication
The safety verification of confession is used as auxiliary, can reduce the level of security of password authentification, using short position password authentification by the way that lifting is easy-to-use
Property while, it is overall to improve security.
(keep Bluetooth communication to open) during carrying mobile phone, wake up smart lock, be automatically performed secure wireless communication checking, input
The short position password of lower security rank, complete lockset and open.Meanwhile the utility model can also be used alone high safety rank to grow position close
Code.
Brief description of the drawings
Fig. 1 is the utility model principle block diagram.
Fig. 2 is utility model works schematic flow sheet.
Embodiment
Unless otherwise defined, technical term or scientific terminology used herein are should be in the utility model art
The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims
" first " " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish
Different parts.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but represents exist at least
One.Either the similar word such as "comprising" means to appear in element or object before " comprising " or "comprising" to " comprising "
Cover and appear in the " comprising " either element of "comprising" presented hereinafter or object and its equivalent, it is not excluded that other elements or
Object." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, but can include
Electrical connection, it is either directly or indirect.
See Fig. 1,2, a kind of digital door lock, including lock core and the controlling bus being connected with main controller, in addition to pass through control
Bluetooth receiving module that bus and main controller are electrically connected, signal input module, signal detection control module, the signal
Detection control module is electrically connected with driving module；The bluetooth receiving module and bluetooth cellular phone wireless connection.
The signal detection control module includes the first signal detection control module and secondary signal detection control module；Institute
Stating driving module includes the first drive circuit and the second drive circuit, and the first signal detection control module is examined with secondary signal
Control module is surveyed to be electrically connected with the first drive circuit and the second drive circuit respectively；The lock core includes the first lock core and second
Lock core, first drive circuit and the second drive circuit respectively with the first lock core and the second lock core drive connection.
The signal input module is a keyboard input module.
The main controller is provided with the long password of dynamic being made up of two groups of short passwords, inputs in module and inputs in the signal
The short password of one of which, receive and be verified with bluetooth cellular phone by bluetooth receiving module, driving module driving lock core opens door
Lock；It can not be inputted again in signal input module another by checking when bluetooth receiving module and bluetooth cellular phone receive
The short password of group, now, the long password authentification of dynamic pass through driving module driving lock core opening door lock.
Such as：It is 12345678 in the default long password of dynamic of main controller, wherein 123 be short password, short cryptographic consumer can be with
Voluntarily set in advance.When user connects the bluetooth cellular phone of certification, as long as user can lead in keyboard input module input 123
Cross certification and open lock.
When being not connected to bluetooth cellular phone when inputting password such as user, it is necessary to input back segment password in keyboard input module
45678 could unlock (or complete long password of continuous input again).Short password can also take 2-4 units below, such as 78 or
5678.Therefore, user can remember short password, efficient and convenient easy to remember.
Even if other people obtain short encrypted message using illegal means, because to be tested with the bluetooth cellular phone use simultaneously of certification
Card, can not also open door lock.Because user is without the complete long password of input, other people can not obtain encrypted message, securely and reliably.
When certainly, under special circumstances, without using bluetooth cellular phone, user can completely input long password unlocking, as standby selection.
In one embodiment, for user after bluetooth cellular phone is opened, user can also input 123 on bluetooth cellular phone button
Open lock.
More specifically, as shown in Fig. 1,2, the long password of dynamic is the preservation being set in main controller for * * * XXX, wherein XXX
Numeral, wherein short password is * * *, short password sets itself on mobile phone key by bluetooth cellular phone user, mould is received by bluetooth
Block is transmitted in main controller, and whole long password is in main controller as checking digital storage.
Include lock core or free assembly as digital door lock, examined in lock body built with the signal being electrically connected with driving module
Control module and bluetooth receiving module are surveyed, equipped with signal input module (keyboard input module or keyboard) outside lock body.Institute
Signal detection control module, bluetooth receiving module and signal input module is stated to electrically connect with main controller by bus respectively.
When wherein, as with two lock cores, signal input module has the first signal detection control module to be examined with secondary signal
Survey control module to be electrically connected with the first drive circuit and the second drive circuit respectively, first and second lock core drives with first respectively
Circuit is connected with the second drive circuit Mechanical Driven.Power supply can also set battery by being provided in main controller in lock body.
In use, user opens bluetooth cellular phone, opening bluetooth cellular phone button or inputted in keyboard input module short close
Code * * *, it is legal match through main controller and XXX checkings, sends instruction, the first signal detection control module and secondary signal detect control
Molding block sends signal to the first drive circuit and the second drive circuit respectively, and two lock cores or the driving of free assembly are unlocked.If
User's bluetooth cellular phone can input XXX or continuous input * * * XXX in keyboard input module and unlock without electric or other reasons.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of digital door lock, including lock core and the controlling bus that is connected with main controller, it is characterised in that also include passing through control
Bluetooth receiving module that bus and main controller are electrically connected, signal input module, signal detection control module, the signal
Detection control module is electrically connected with driving module；The bluetooth receiving module and bluetooth cellular phone wireless connection.
A kind of 2. digital door lock according to claim 1, it is characterised in that：The signal detection control module includes first
Signal detection control module and secondary signal detection control module；The driving module includes the first drive circuit and the second driving
Circuit, the first signal detection control module are driven with the first drive circuit and second respectively with secondary signal detection control module
Dynamic circuit is electrically connected with；The lock core includes the first lock core and the second lock core, first drive circuit and the second drive circuit
Respectively with the first lock core and the second lock core drive connection.
A kind of 3. digital door lock according to claim 1, it is characterised in that：The signal input module is an input through keyboard
Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720468838.2U CN206672207U (en) | 2017-05-01 | 2017-05-01 | A kind of digital door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720468838.2U CN206672207U (en) | 2017-05-01 | 2017-05-01 | A kind of digital door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206672207U true CN206672207U (en) | 2017-11-24 |
Family
ID=60370550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720468838.2U Expired - Fee Related CN206672207U (en) | 2017-05-01 | 2017-05-01 | A kind of digital door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206672207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952380A (en) * | 2017-05-01 | 2017-07-14 | 吴乾明 | A kind of digital door lock |
| TWI734218B (en) * | 2019-10-16 | 2021-07-21 | 林 招慶 | Confidential unlocking method of wireless signal electronic lock |
-
2017
- 2017-05-01 CN CN201720468838.2U patent/CN206672207U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952380A (en) * | 2017-05-01 | 2017-07-14 | 吴乾明 | A kind of digital door lock |
| TWI734218B (en) * | 2019-10-16 | 2021-07-21 | 林 招慶 | Confidential unlocking method of wireless signal electronic lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20210501 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |