CN2505559Y - Intelligent lock capable of identificating identity and key thereof - Google Patents
Intelligent lock capable of identificating identity and key thereof Download PDFInfo
- Publication number
- CN2505559Y CN2505559Y CN 01255261 CN01255261U CN2505559Y CN 2505559 Y CN2505559 Y CN 2505559Y CN 01255261 CN01255261 CN 01255261 CN 01255261 U CN01255261 U CN 01255261U CN 2505559 Y CN2505559 Y CN 2505559Y
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- key
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- lock
- identity
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Abstract
An intelligent lock capable of identificating identity and key thereof is formed by a circuit part and a machinery part, comprising a single chip microcomputer, a monitoring special module, an intelligent key identity data module, a data memory, an alarming joint, an electric marble and a machinery lock connected with the electric marble, wherein, the single chip microcomputer is externally connected with the monitoring special module, the data memory and the alarming joint, the monitoring special module is provided with a control output end and a code signal input end, wherein, the control output end and the code signal input end are connected to contacts of the machinery lock via conductors, the alarming joint is connected with an output pin of the single chip microcomputer, and a signal output end of the identity data module on the intelligent key is connected with the code signal input end of the monitoring special module and the alarming joint.
Description
The utility model relates to a kind of intelligence lock and key thereof, particularly a kind of intelligence lock and key thereof that is provided with unlocking cipher, can discerns identity.
At present, known intelligence lock is to be made of the key of CPU, control relay circuit, band crypto chip, mechanical lock body, reads the unlocking cipher of key by CPU, and compares with the password of its storage, thereby the adhesive of control relay, the unlocking function of realization key.This design, the data of crypto chip are directly read by CPU, and by the adhesive of the direct control relay of CPU, the transfer of data contact is many, the less stable of circuit working, reliability is low, has influence on it and applies.
The purpose of this utility model provides and a kind of the circuit contact structure is carried out improved intelligence lock and the key thereof of discerning identity, to improve the degree of accuracy of lockset work.
The utility model is made of circuit part and mechanical part, circuit part comprises single-chip microcomputer, the monitoring special module, Intelligent key identity data module, data memory, remote alarm interface, single-chip microcomputer external inspecting special module, data memory, the monitoring special module is provided with the control output end, the voltage of the convertible output opposed polarity in control output end, can control the flexible of electronics pellet shot from a slingshot by it, the monitoring special module is provided with the code signal input in addition, the code signal input is used for receiving unlocking cipher signal on the key, remote alarm interface is made of relay, is connected to by triode on the code signal input of monitoring special module.The foregoing circuit part is contained in the intelligence lock monitor cartridge by wiring board.The signal output part of the identity data module on the Intelligent key is connected on the metal parts of key.
Mechanical part is general mechanical lock body and key thereof, comprise tapered end, lock core, lock body dedicated fixed screw, the tapered end body, reed, the electronics pellet shot from a slingshot, key, wherein the electronics pellet shot from a slingshot is contained in the middle of the inductance coil, lock body dedicated fixed screw contacts with reed, reed is fixed on the tapered end, adjacent lockhole place on the tapered end, be provided with the contact, the code signal input of monitoring special module is connected with lock body dedicated fixed screw, lock body dedicated fixed screw is connected with the tapered end body by reed, and draw from the pin of monitoring special module the control output end, is connected with inductance coil, the other end of inductance coil is connected with the contact, and the contact is connected with the contact.Key comprises metal parts and the holding assembly that is used for unblanking, settle Intelligent key identity data module on the holding assembly, with corresponding contact site, contact, be provided with the contact on the key, the metal parts of key, contact are connected to the signal output part of Intelligent key identity data module.The contact that is located on the doorframe fastener contacts with lock body dedicated fixed screw.The doorframe fastener is made of buckle, spring, nut, contact, offers the position, hole on the buckle, places the contact, and bottom, contact and spring join, and the spring other end is pressed on the setscrew nut.Above-mentioned each contact and electronics pellet shot from a slingshot, lock body dedicated fixed screw, reed, tapered end body constitute by the metalwork with good conduction property.
The utility model is rational in infrastructure, be provided with ingenious, by the contact on the mechanical lock body, make the signal of each circuit connect stable, reading by the monitoring special module of identity data signal realized on the key, and is sent to single-chip microcomputer and compares, by the control output end of monitoring special module, the flexible of the interior electronics pellet shot from a slingshot of mechanical lock body controlled in the variation of output voltage polarity, thus the switching of control lock body.Stable performance when whole lock body is worked, degree of accuracy height.
Accompanying drawing 2 is the utility model structural representation.
Accompanying drawing 3 is the utility model structure cut-away view.
Accompanying drawing 4 is accompanying drawing 3C '--C ' structure cut-away view.
Accompanying drawing 5 is the utility model doorframe fastener contact structure schematic diagram.
As shown in Figure 1, the utility model is made of circuit part and mechanical part, circuit part comprises single-chip microcomputer V1, monitoring special module V4, Intelligent key identity data module V3, data memory V2, remote alarm interface (Y1, Y2), single-chip microcomputer V1 external inspecting special module V4, data memory V2, monitoring special module V4 is provided with control output end C, the voltage of the convertible output opposed polarity of control output end C, can control the flexible of electronics pellet shot from a slingshot 3 by it, monitoring special module V4 is provided with code signal input B1 in addition, code signal input B1 is used for receiving the unlocking cipher signal on the key 4, remote alarm interface (Y1, Y2) constitute by relay J 1, be connected to by triode G1 on the code signal input B1 of monitoring special module V4.The foregoing circuit part is contained in the intelligence lock monitor cartridge 1 by wiring board.The signal output part of identity data module V3 on the Intelligent key 4 is connected on the metal parts 40 of key 4.All circuit provide working power by power supply E1, stabilizator (7805).
Control output end C, code signal input B1 on the monitoring special module (ICL01D) is wired on the contact (S1,6) of intelligence lock 2 mechanical lock bodies, and mechanical lock body is realized; Inductance coil L1 is arranged in the screens of the locking lock core 5 in the lock body, and electronics pellet shot from a slingshot 3 can move up and down in inductance coil L1 vertically, makes lock core 5 by locking or decontroled.Do not have electricity when meeting power failure or battery, inductance coil L1 no current passes through, and electronics pellet shot from a slingshot 3 pitches, and lock core 5 is decontroled, and intelligent at this moment lock 2 can be used as mechanical lock and uses, and promptly just can open with key 2.
The course of work is as follows:
Single-chip microcomputer V1
Gather when single-chip microcomputer V1 is flat and open the door or close gate signal IK1 and have or not key to insert lockhole signal IK2.Under the state of withdrawing a garrison, when detecting key 4 lock lock signals are arranged under the state of closing the door, and when reading the key based identity data consistent, intelligence lock 2 is set up defences.Under the state of setting up defences, when detecting key 4 and unblank, read the key based identity data earlier, meet as identity data and allow to unblank, after opening the door, withdraw a garrison automatically.
Under at the state of setting up defences, open the door when having detected key 4, and read the key based identity data and intelligent lock key identity data is not inconsistent, intelligence lock 2 is by VL0 control electric locking, and lock core 5 can't rotate, and starts remote alarm interface work.
Under at the state of setting up defences, when detecting improper mode door is opened, intelligence lock 2 starts remote alarm interface (Y1, Y2) work.
Monitoring special module V4 (ICL01D)
1. the automatic open and close state of detecting gate, and by IK1 out gate open and close signal;
2. have or not key 2 to insert lockhole 20 and detect automatically, and have or not key by IK2 output
The spoon signal;
3. electronics pellet shot from a slingshot 3 flexible signal inputs (VL0), by (VL0) signal controlling L01,
Stretching of the Polarity Control electronics pellet shot from a slingshot 3 of L02 output voltage;
4. read key data clock SCK, the output of control key data;
5. key data input B1 under the clock effect, receives key data;
6. receive data output S0, convert the key data that receives to single-chip microcomputer V1 energy
The data signal that receives.
Intelligent key identity data module V3
Be provided with exclusive data storage output module V3 (ICL02D) in the Intelligent key 4, it has special-purpose consistent data signal transmitting-receiving mode with monitoring special module V4 (ICL01D), under the effect of monolithic V1 control SCK clock, own data are sent to the data input pin SI that monitors special module V4 (ICL01D).
Data memory V2 (X5045)
Data memory V2 (X5045) is the house dog integrated circuit, it powers on and the automatically reset house dog effect of program fleet for single-chip microcomputer V1 plays on the one hand, store every on the other hand the identity data of Intelligent key, when key 4 locks are locked or unblanked, read the correct and non-comparison of key data for single-chip microcomputer V1.
Remote alarm interface (Y1, Y2)
(Y1 Y2) is made up of a double-contact relay or other control device remote alarm interface.Intelligence lock 2 meets accident under the state of setting up defences, and starting relay J1 closure is provided operating voltage for external alarm and reports to the police.
Electronics pellet shot from a slingshot 3
Electronics pellet shot from a slingshot 3 is installed in the lock body, the rotation of control lock core 5.The relieving of electronics pellet shot from a slingshot 3 or locking are subjected to the control of L01, L02 polarity, and the change in polarity of L01, L02 is subjected to the control of signal VL0, and whether the VL0 signal detects key 4 by single-chip microcomputer V1 correctly decides.So, even identical mechanical key 4 also can't be unblanked, though identical Intelligent key 4, and the identity data difference still can't be unblanked, whether single-chip microcomputer V1 allows to unblank or report to the police according to the person's of unblanking identity decision simultaneously, has really accomplished the intellectuality of lock.
Claims (10)
1. the intelligence that can discern identity is locked and key, comprise tapered end (2), lock core (5), lock body dedicated fixed screw (6), tapered end body (7), reed (8), electronics pellet shot from a slingshot (3), key (4), it is characterized in that being provided with on the lock body two line contact (A, 7), contact (A) is arranged on the tapered end of lockhole side, join with the contact of key (2) (A '), contact (7) promptly are tapered end bodies 7, join with the metal parts (40) of key (2).
2. intelligence lock and the key thereof of discerning identity according to claim 1, it is characterized in that electronics pellet shot from a slingshot (3) is contained in the middle of the inductance coil (L1), lock body dedicated fixed screw (6) contacts with reed (8), reed (8) is fixed on the tapered end (2), tapered end (2) is gone up adjacent lockhole place, be provided with contact (A), code signal input (B1) is connected with lock body dedicated fixed screw (6), lock body dedicated fixed screw (6) is connected with tapered end body (7) by reed (8), control output end (C) is connected with inductance coil (L1), the other end (D) of inductance coil (L1) is connected with contact (S1), and contact (S1) is connected with contact (A).
3. intelligence lock and the key thereof of discerning identity according to claim 1, it is characterized in that key (4) comprises metal parts (40) and the holding assembly (41) that is used for unblanking, holding assembly (41) is gone up and is settled Intelligent key identity data module (V3), key (4) is gone up with corresponding contact site, contact (A), be provided with contact (A '), the metal parts (40) of key (4), contact (A ') are connected to the signal output part of Intelligent key identity data module (V3).
4. intelligence lock and the key thereof of discerning identity according to claim 1, the contact (9) that it is characterized in that being located on the doorframe fastener (10) contacts with lock body dedicated fixed screw (6).
5. according to claim 1 or 4 described intelligence lock and the keys thereof of discerning identity, it is characterized in that doorframe fastener (10) is made of buckle (101), spring (102), nut (103), contact (9), buckle is offered the position, hole on (101), place contact (9), (9) bottom, contact and spring (102) join, spring (102) other end is pressed on the setscrew nut (103).
6. intelligence lock and the key thereof of discerning identity according to claim 1, it is characterized in that contact (A, A ', 9) and electronics pellet shot from a slingshot (3), lock body dedicated fixed screw (6), reed (8), tapered end body (7) constitute by metalwork with good conduction property.
7. the intelligence that can discern identity is locked and key, comprise single-chip microcomputer (V1), monitoring special module (V4), Intelligent key identity data module (V3), data memory V2, remote alarm interface (Y1, Y2), it is characterized in that single-chip microcomputer (V1) external inspecting special module (V4), data memory (V2), monitoring special module (V4) is provided with control output end (C), the voltage of the convertible output opposed polarity in control output end (C), can control the flexible of electronics pellet shot from a slingshot (3) by it, monitoring special module (V4) is provided with code signal input (B1) in addition, and code signal input (B1) is used for receiving the unlocking cipher signal on the key (4).
8. intelligence lock and the key thereof of discerning identity according to claim 6 is characterized in that code signal input B1 draws from the pin (GND) of monitoring special module V4, and control output end C draws from the pin (SI) of monitoring special module V4.
9. intelligence lock and the key thereof of discerning identity according to claim 6 is characterized in that the signal output part of the identity data module on the Intelligent key, is connected on the code signal input, remote alarm interface of monitoring special module.
10. intelligence lock and the key thereof of discerning identity according to claim 6 is characterized in that (Y1 Y2) is made of relay J 1 remote alarm interface, is connected to by triode G1 on the code signal input B1 of monitoring special module V4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255261 CN2505559Y (en) | 2001-08-17 | 2001-08-17 | Intelligent lock capable of identificating identity and key thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255261 CN2505559Y (en) | 2001-08-17 | 2001-08-17 | Intelligent lock capable of identificating identity and key thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2505559Y true CN2505559Y (en) | 2002-08-14 |
Family
ID=33664431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01255261 Expired - Fee Related CN2505559Y (en) | 2001-08-17 | 2001-08-17 | Intelligent lock capable of identificating identity and key thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2505559Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558821A (en) * | 2017-10-10 | 2018-01-09 | 珠海唯码科技有限公司 | A kind of intelligent door lock and its method for unlocking |
| CN108060838A (en) * | 2018-01-20 | 2018-05-22 | 滦县捷澳建材有限公司 | The burglary-resisting system and its theft preventing method of a kind of intelligent electronic lock |
-
2001
- 2001-08-17 CN CN 01255261 patent/CN2505559Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558821A (en) * | 2017-10-10 | 2018-01-09 | 珠海唯码科技有限公司 | A kind of intelligent door lock and its method for unlocking |
| CN108060838A (en) * | 2018-01-20 | 2018-05-22 | 滦县捷澳建材有限公司 | The burglary-resisting system and its theft preventing method of a kind of intelligent electronic lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |