CN106355726A - Antitheft electronic lock and antitheft method thereof - Google Patents
Antitheft electronic lock and antitheft method thereof Download PDFInfo
- Publication number
- CN106355726A CN106355726A CN201610979678.8A CN201610979678A CN106355726A CN 106355726 A CN106355726 A CN 106355726A CN 201610979678 A CN201610979678 A CN 201610979678A CN 106355726 A CN106355726 A CN 106355726A
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- circuit
- theft
- lock
- electronic lock
- Prior art date
- 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.)
- Pending
Links
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
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
-
- 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
- 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
- G07C2009/00634—Power supply for the lock
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to an antitheft electronic lock and an antitheft method thereof. The antitheft electronic lock structurally comprises a front panel, a rear panel, a lock, an electric control unlocking device and a master control integrated circuit, wherein the electric control unlocking device is used for driving the lock; the master control integrated circuit is used for controlling the electric control unlocking device; the master control integrated circuit comprises a front integrated circuit and a rear integrated circuit used for identifying and pairing with the front integrated circuit; the front integrated circuit is arranged in the front panel; the rear integrated circuit is arranged in the rear panel or the lock; the front integrated circuit comprises a front single chip and an unlocking identifying circuit which are electrically connected with each other; the rear integrated circuit comprises a rear single chip, a driving circuit and an initializing circuit; the rear single chip is respectively in electric connection with the driving circuit, the initializing circuit and the front single chip; and the driving circuit is electrically connected with the electric control unlocking device. When the antitheft electronic lock is used for the first time (including the use after the exchange of a circuit board), the lock needs to be initialized and the front and rear circuit boards need to be paired, and the lock only can be normally used after pairing success.
Description
Technical field
The present invention relates to a kind of electronic lock, particularly a kind of theft-proof electron door lock and its theft preventing method.
Background technology
At present, common electronic lock on market is varied, some employing password unlockings, and have is opened using smart card
Lock, some employing fingerprints are unlocked, and these unlocking modes can bring certain facility to user.But, various open
All there is a potential safety hazard in lock mode, some malicious persons can be by changing the front circuit board or front on electronic lock
Components and parts on circuit board, and then change door lock enabling information, reach the purpose of illegal unlocking.
Content of the invention
It is an object of the invention to provide a kind of simple and reasonable for structure, can prevent by changing circuit board or components and parts etc.
Method deliberates to change the phenomenon of user's enabling information, can prevent from installing/maintenance or opening of remaining on electronic lock of related personnel
Door information causes potential safety hazard, and the enabling information of electronic lock is carried out with theft-proof electron door lock and its antitheft square of multiple-authentication
Method, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of theft-proof electron door lock, including front panel, rear board, lock body, for driving the electric control opening device of lock body and being used for
Control electric control opening device main control integrated circuit it is characterised in that: described main control integrated circuit includes front integrated circuit and tool
There is the rear integrated circuit that front integrated circuit is identified with match, front integrated circuit is arranged in front panel, and rear integrated circuit sets
Put in plate below or lock body；Described front integrated circuit includes the front singlechip chip being electrically connected with each other and unlocking identification
Circuit, described rear integrated circuit includes rear singlechip chip, drive circuit and initializing circuit, rear singlechip chip respectively with drive
Galvanic electricity road, initializing circuit and front singlechip chip are electrically connected with, and drive circuit is electrically connected with electric control opening device.Such anti-
Stealing electricity cervical orifice of uterus is locked in when door lock uses first it is necessary to opposite house lock is initialized.Can opposite house lock information carry out in initialization procedure
Remove and in front and back's circuit board is matched, successful matching back door lock can normally use.Main control integrated circuit is once occur
Change, change, the situation of maintenance carries out initialization operation it is necessary to opposite house is locked, in case lawless person passes through to replace door lock section collection
Become circuit, modification door lock enabling information, illegally unlocked, meanwhile, can effectively remove installation/maintainer opposite house lock and carry out
The legal enabling information remaining during test.
The purpose of the present invention can also be solved using following technical measures:
As more specifically scheme, described unlocking identification circuit include contactless card read-write integrated circuit, fingerprint read-write integrated
Circuit, keyboard integrated circuit, speech IC and/or image integrated circuit etc..
Described front integrated circuit also includes anti-breaking switch, and anti-breaking switch is electrically connected with front singlechip chip.Anti-breaking switch
Be located at open during front integrated circuit must through on position so that when prizing front panel or front integrated circuit, anti-breaking switch is set out,
And send corresponding signal, then transmit signals to rear integrated circuit, rear integrated circuit alarming.
Described front integrated circuit and/or rear integrated circuit are electrically connected with cue circuit, and cue circuit includes light prompt
Circuit and/or auditory tone cues electric circuit.
Described front integrated circuit and/or rear integrated circuit are provided with download mouth, are easy to edit front integrated circuit and/or integrated afterwards
Program in circuit.
Described front integrated circuit and rear integrated circuit are jointly connected with power supply or are connected to power supply.
Described rear integrated circuit is provided with ad voltage conversion circuit, realizes multiple voltage output.
Described rear integrated circuit is electrically connected with initialisation switch, can be by rear integrated circuit by manipulating initialisation switch
Internal data factory reset.
A kind of theft preventing method of theft-proof electron door lock it is characterised in that: after upper electricity, rear integrated circuit judges that electronic lock is
No use first；When electronic lock uses first, rear integrated circuit carries out initialization process to front integrated circuit information, and
Matched with front integrated circuit, after rear integrated circuit is matched with front integrated circuit, by the unlocking identity of integrated circuit forward
Enabling information registered by identification circuit, you can normally using electronic lock；When the non-use first of electronic lock, by integrated forward
The unlocking identification circuit typing identity information of circuit, front integrated circuit differentiates whether identity information is legal；If identity is believed
Breath is legal, and legal identity information is sent to rear integrated circuit by front integrated circuit, and rear integrated circuit starts and front integrated circuit
Matched, if rear integrated circuit can not match with front integrated circuit, first whether rear integrated circuit continue to judge electronic lock
Use, if rear integrated circuit can match with front integrated circuit, rear integrated circuit executes operation.
After electronic lock is keeped in repair using, main control integrated circuit after dispatching from the factory for the first time and front panel, rear board or
Lock body belongs to electronic lock after changing and uses first.But first using being not limited to above-mentioned situation.
Initialization process needs manual operation；Do not carry out initialization process, then can not enter next operating procedure；Or,
Do not carry out during initialization process it is impossible to enter next operating procedure, meanwhile, remind user to carry out initialization process.
When the non-use first of electronic lock, if identity information is illegal, rear integrated circuit continues to judge electronic lock
Whether use first.
When the non-use first of electronic lock, if identity information is illegal, front integrated circuit sends miscue, terminates
This checking.
Beneficial effects of the present invention are as follows:
(1) main control integrated circuit is divided into front integrated circuit and rear integrated circuit two parts by such theft-proof electron door lock, integrated afterwards
Circuit is located at and is arranged on an inner side and exports unlocking signal by rear integrated circuit, and meanwhile, the startup of rear integrated circuit must first at least
Before meeting simultaneously integrated circuit obtain whether correct identity information and in front and back integrated circuit whether match two conditions, so carrying
Its anti-theft high；
(2) such theft-proof electron door lock be to could normally be used using all must travel initialization first, and first using not office
After being keeped in repair using, main control integrated circuit for the first time after being limited to dispatch from the factory and front panel, rear board or lock body change after etc., institute
So that legal enabling information will not be remained in main control integrated circuit, thus without the owner being remained legal enabling information
By door-lock opening.
Brief description
Fig. 1 is first embodiment of the invention main control integrated circuit structured flowchart.
Fig. 2 is first embodiment of the invention main control integrated circuit workflow block diagram.
Fig. 3 is second embodiment of the invention main control integrated circuit structured flowchart.
Fig. 4 is second embodiment of the invention main control integrated circuit workflow block diagram.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Embodiment one, a kind of shown in Figure 1, theft-proof electron door lock, including front panel, rear board, lock body, it is used for driving
The electric control opening device of lock body and the main control integrated circuit for controlling electric control opening device, before described main control integrated circuit includes
Integrated circuit is arranged in front panel with having the rear integrated circuit that front integrated circuit is identified with match, front integrated circuit,
Integrated circuit is arranged in rear board or lock body afterwards.Described front integrated circuit includes the front singlechip chip 16 being electrically connected with each other
With unlocking identification circuit, described rear integrated circuit includes rear singlechip chip 17, drive circuit 14(motor-drive circuit)
And initializing circuit, rear singlechip chip 17 electrically connected with drive circuit 14, initializing circuit and front singlechip chip 16 respectively
Connect, drive circuit 14 is electrically connected with electric control opening device.
Described unlocking identification circuit includes contactless card read-write integrated circuit 6, fingerprint read-write integrated circuit 7 and keyboard collection
Become circuit 8.
Described front integrated circuit also includes anti-breaking switch, and anti-breaking switch 5 is electrically connected with front singlechip chip 16.
Described front integrated circuit is electrically connected with front cue circuit, and front cue circuit includes buzzer 2, speech IC
3 and LED lamp 4；Integrated circuit is electrically connected with rear cue circuit afterwards, and rear cue circuit includes buzzer 13.
Described front integrated circuit and rear integrated circuit are respectively equipped with download mouth 9 and 15.
Described front integrated circuit and rear integrated circuit are connected to power supply 1 and 10.
Described rear integrated circuit is provided with ad voltage conversion circuit 12.
Described rear integrated circuit is electrically connected with initialisation switch 11(ini initialisation switch).
Shown in Figure 2, a kind of theft preventing method of theft-proof electron door lock, after upper electricity, rear integrated circuit judges electronic lock
Whether use first；When electronic lock uses first, rear integrated circuit carries out initialization process to front integrated circuit information, and
And matched with front integrated circuit, after rear integrated circuit is matched with front integrated circuit, by the unlocking body of integrated circuit forward
Part identification circuit registration enabling information, you can normally using electronic lock.
When the non-use first of electronic lock, by the unlocking identification circuit typing identity letter of integrated circuit forward
Breath, front integrated circuit differentiates whether identity information is legal；If identity information is legal, legal identity information is by front integrated circuit
Send to rear integrated circuit, rear integrated circuit starts to be matched with front integrated circuit, if rear integrated circuit and front integrated circuit
Can not match, rear integrated circuit continues to judge whether electronic lock uses first, if rear integrated circuit can be joined with front integrated circuit
Right, then rear integrated circuit executes operation.
After electronic lock is keeped in repair using, main control integrated circuit after dispatching from the factory for the first time and front panel, rear board or
Lock body belongs to electronic lock after changing and uses first.
Initialization process needs manual operation；Do not carry out initialization process, then can not enter next operating procedure.
When the non-use first of electronic lock, if identity information is illegal, rear integrated circuit continues to judge electronic lock
Whether use first.
Above-mentioned front panel is mounted in outer side of door, and rear board is mounted in an inner side, and lock body is arranged on inside door body.
Described lock body may also include mechanical lock.
In embodiment two, with embodiment one, the difference of theft-proof electron door lock is: shown in Figure 3, described rear integrated electricity
Road is electrically connected with dead bolt state detection circuit 18, judges whether dead bolt receives and orders and work.
Shown in Figure 4, the theft preventing method difference with theft-proof electron door lock in embodiment one is: initialization process needs
Manual operation；Do not carry out during initialization process it is impossible to enter next operating procedure, meanwhile, remind user to carry out initialization process.
When the non-use first of electronic lock, if identity information is illegal, front integrated circuit sends miscue, terminates this and tests
Card.
Claims (10)
1. a kind of theft-proof electron door lock, including front panel, rear board, lock body, electric control opening device and use for driving lock body
In control electric control opening device main control integrated circuit it is characterised in that: described main control integrated circuit include front integrated circuit and
There is the rear integrated circuit that front integrated circuit is identified with match, front integrated circuit is arranged in front panel, rear integrated circuit
It is arranged in rear board or lock body；
Described front integrated circuit includes the front singlechip chip being electrically connected with each other and unlocking identification circuit, described rear integrated
Circuit includes rear singlechip chip, drive circuit and initializing circuit, and rear singlechip chip is electric with drive circuit, initialization respectively
Road and front singlechip chip are electrically connected with, and drive circuit is electrically connected with electric control opening device.
2. according to claim 1 theft-proof electron door lock it is characterised in that: described front integrated circuit and rear integrated circuit are common
It is connected with power supply or be connected to power supply；Described unlocking identification circuit includes contactless card read-write integrated circuit, fingerprint is read
Write integrated circuit, keyboard integrated circuit, speech IC and/or image integrated circuit.
3. according to claim 1 theft-proof electron door lock it is characterised in that: described front integrated circuit also includes anti-breaking switch,
Anti-breaking switch is electrically connected with front singlechip chip.
4. according to claim 1 theft-proof electron door lock it is characterised in that: described front integrated circuit and/or rear integrated circuit
It is electrically connected with cue circuit, cue circuit includes light prompt circuit and/or auditory tone cues electric circuit；Described front integrated circuit
And/or integrated circuit is additionally provided with download mouth afterwards.
5. according to claim 1 theft-proof electron door lock it is characterised in that: described rear integrated circuit is electrically connected with initialization
Switch.
6. a kind of theft preventing method of the door lock of theft-proof electron according to claim 1 it is characterised in that: after upper electricity, integrated electricity afterwards
Road judges whether electronic lock uses first；When electronic lock uses first, rear integrated circuit enters to front integrated circuit information
Row initialization process, and matched with front integrated circuit, after rear integrated circuit is matched with front integrated circuit, by collecting forward
Become the unlocking identification circuit registers enabling information of circuit, you can normally using electronic lock；
When the non-use first of electronic lock, by the unlocking identification circuit typing identity information of integrated circuit forward, front
Integrated circuit differentiates whether identity information is legal；If identity information is legal, legal identity information is sent by front integrated circuit
To rear integrated circuit, rear integrated circuit starts to be matched with front integrated circuit, if rear integrated circuit can not with front integrated circuit
Pairing, rear integrated circuit continues to judge whether electronic lock uses first, if rear integrated circuit can match with front integrated circuit,
Integrated circuit executes operation afterwards.
7. according to claim 6 theft-proof electron door lock theft preventing method it is characterised in that: electronic lock is first after dispatching from the factory
Electronic lock is belonged to first after secondary use, main control integrated circuit are keeped in repair and after front panel, rear board or lock body replacing
Use.
8. according to claim 6 theft-proof electron door lock theft preventing method it is characterised in that: initialization process needs to grasp manually
Make；Do not carry out initialization process, then can not enter next operating procedure；Or, under not carrying out during initialization process it is impossible to enter
One operating procedure, meanwhile, reminds user to carry out initialization process.
9. according to claim 6 theft-proof electron door lock theft preventing method it is characterised in that: use first when electronic lock is non-
When, if identity information is illegal, rear integrated circuit continues to judge whether electronic lock uses first.
10. according to claim 6 theft-proof electron door lock theft preventing method it is characterised in that: make first when electronic lock is non-
Used time, if identity information is illegal, front integrated circuit sends miscue, terminates this checking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979678.8A CN106355726A (en) | 2016-11-08 | 2016-11-08 | Antitheft electronic lock and antitheft method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979678.8A CN106355726A (en) | 2016-11-08 | 2016-11-08 | Antitheft electronic lock and antitheft method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106355726A true CN106355726A (en) | 2017-01-25 |
Family
ID=57861408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610979678.8A Pending CN106355726A (en) | 2016-11-08 | 2016-11-08 | Antitheft electronic lock and antitheft method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106355726A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961545A (en) * | 2019-03-07 | 2019-07-02 | 广东必达保安系统有限公司 | Intelligent door lock and its wireless telecommunications plaintext data encryption and decryption approaches |
| CN110349304A (en) * | 2019-06-15 | 2019-10-18 | 广东必达保安系统有限公司 | A kind of networking add-on module and its operating method with electronic lock communication |
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| CN206193977U (en) * | 2016-11-08 | 2017-05-24 | 广东必达保安系统有限公司 | Antitheft electronic lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2876266Y (en) * | 2006-03-06 | 2007-03-07 | 广东必达保安系统有限公司 | Electron antitheft lock |
| CN101654994A (en) * | 2009-07-23 | 2010-02-24 | 樊宝璟 | Intelligent fingerprint security door |
| US20110174029A1 (en) * | 2010-01-15 | 2011-07-21 | Iloq Oy | Electromechanical lock |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961545A (en) * | 2019-03-07 | 2019-07-02 | 广东必达保安系统有限公司 | Intelligent door lock and its wireless telecommunications plaintext data encryption and decryption approaches |
| CN110349304A (en) * | 2019-06-15 | 2019-10-18 | 广东必达保安系统有限公司 | A kind of networking add-on module and its operating method with electronic lock communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |