CN106285223A - A kind of magnetic based on RFID coding unlocking system - Google Patents
A kind of magnetic based on RFID coding unlocking system Download PDFInfo
- Publication number
- CN106285223A CN106285223A CN201610929896.0A CN201610929896A CN106285223A CN 106285223 A CN106285223 A CN 106285223A CN 201610929896 A CN201610929896 A CN 201610929896A CN 106285223 A CN106285223 A CN 106285223A
- Authority
- CN
- China
- Prior art keywords
- rfid
- magnetic
- module
- magnetic piece
- lock core
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0084—Key or electric means; Emergency release
- E05B2047/0085—Key and electromagnet
Abstract
The present invention relates to a kind of magnetic based on RFID coding unlocking system, including lock body and key, described lock body includes lock housing 1 and lock core 2, and lock core 2 is rotatably assorted with lock housing 1, and described lock core 2 is provided with several magnetic piece；Described key include with described magnetic piece with the use of electric magnet, control circuit；Described control circuit includes central control module and coupled excitation array output module, RFID module, clock module, battery module, bluetooth module;Described RFID module is connected to RFID reading antenna；Described magnet spool is electrical connected with described excitation array output module.Present configuration is simple, realizes unblanking by magnetic force, and internal structure is difficult to detected cracking, and safety is high, easy to use.
Description
Technical field
The present invention relates to magnetism coding key field, a kind of magnetic based on RFID coding unlocking system.
Background technology
In existing mechanical lock, one side pellet branch narrow range the earliest, and there is foozle, it is easy to quilt
People pushes aside；Subsequent occurrences of cross lock, then the easy stress of keyhole shape determined due to key, it is easy to the person of being unlocked is with high-strength
Degree instrument violence is opened；The method for unlocking of spring lock has iron wire hook, chewing gum, cloth, comb, hits spoon and special lock remover etc.
The method for unlocking of more than ten kinds, this type of lock is easily by pirate of the open.Along with modern social development, confidentiality and privacy are wanted by people
Asking more and more higher, its major defect of mechanical cylinder lock is that security performance is not high enough, is easily cracked according to internal structure, additionally key
Key bit is easy to wear or fractures inside, puts to no little inconvenience to normal use.
Summary of the invention
In view of this, the purpose of the present invention is to propose to a kind of magnetic based on RFID coding unlocking system, simple in construction, pass through
Magnetic force realizes unblanking, and internal structure is difficult to detected cracking, and safety is high, easy to use.
The present invention uses below scheme to realize: a kind of magnetic based on RFID coding unlocking system, including lock body and key, institute
Stating lock body and include lock housing and lock core, lock core is rotatably assorted with lock housing, and described lock core is provided with several magnetic piece；Described key case
Include with described magnetic piece with the use of electric magnet, control circuit；Described control circuit include central control module and with its phase
Excitation array output module even, RFID module, clock module, battery module, bluetooth module;Described RFID module is connected to
RFID reading antenna；Described magnet spool is electrical connected with described excitation array output module.
Further, described lock body is positioned at lock core outer peripheral portion and is furnished with multiple groove, is positioned at inside lock housing and is distributed with recessed
Groove slotted eye one to one, fluted in be at least provided with the height the first magnetic piece less than groove height in a groove,
Have in described slotted eye and inwardly head on the first magnetic piece and limit the first limited block that lock core rotates；Have on the locking bar of described key
Electric magnet the most described with groove, the first magnetic piece one end inwardly and corresponding electric magnet one end outwardly are same magnetic
Pole is to make the first limited block exit groove by the outer motion mutually of magnetic force moving the first magnetic piece.
Further, fluted in addition to being provided with the groove of the first magnetic piece, be provided with in remaining groove height and groove
The second the most identical magnetic piece, the second magnetic piece one end inwardly and corresponding electric magnet one end outwardly are opposite magnetic pole, described
There is in slotted eye the second limited block inwardly heading on the second magnetic piece；Bottom described first limited block and the second limited block and slotted eye it
Between leave spacing, and bottom the first limited block and its corresponding slotted eye between distance and the first limited block and groove height
Difference is identical.
Further, there is promotion the first limited block in described slotted eye and the second limited block heads on the first magnetic piece and the second magnetic
The spring of block.
Further, the locking bar of described key is arranged with and is positioned at the locking lever sleeve that electric magnet is peripheral, be positioned at the rear end of locking bar
There is housing, in housing, be provided with battery and the circuit board being connected with the coil on electric magnet；Also set up on described locking bar
There is a projection, be provided with, in the keyhole of described lock core, the draw-in groove matched with projection so that band movable lock core turns when locking bar rotates
Dynamic.
Further, there is the RFID label tag being positioned at lock core front end, with RFID on described locking bar in described lock housing
Put corresponding section and be provided with RFID reading antenna.
Further, circumferentially offering stopper slot inside lock housing, described lock core peripheral part has and matches with stopper slot
Spacing block set to limit lock core rotational angle.
Compared with prior art, the present invention has following beneficial effect: present configuration is simple, realizes unblanking by magnetic force,
Internal structure is difficult to detected cracking, and safety is high, easy to use.
Accompanying drawing explanation
Fig. 1 is the lock body axonometric chart of the embodiment of the present invention.
Fig. 2 is the lock body explosive view of the embodiment of the present invention.
Fig. 3 is the lock body end view in the embodiment of the present invention.
Fig. 4 is key profile in the embodiment of the present invention.
Fig. 5 is A-A profile in Fig. 3.
Fig. 6 is B-B profile in Fig. 3.
Fig. 7 is the key controller circuit diagram in the embodiment of the present invention.
[primary clustering symbol description]
In figure: 1-lock body, 2-key, 3-lock housing, 4-lock core, 5-groove, 6-slotted eye, 7-the first magnetic piece, 8-the first limited block, 9-
Locking bar, 10-electric magnet, 11-the second magnetic piece, 12-the second limited block, 13-spring, 14-locking lever sleeve, 15-housing, 16-battery,
17-circuit board, 18-projection, 19-draw-in groove, 20-RFID label, 21-RFID reading antenna, 22-stopper slot, 23-spacing block set,
24-outer shell, 25-body.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention will be further described.
As shown in Figures 1 to 7, present embodiments provide a kind of magnetic based on RFID coding unlocking system, including lock body with
Key, described lock body includes lock housing 1 and lock core 2, and lock core 2 is rotatably assorted with lock housing 1, and described lock core 2 is provided with several magnetic
Block；Described key include with described magnetic piece with the use of electric magnet, control circuit；Described control circuit includes that central authorities control mould
Block and coupled excitation array output module, RFID module, clock module, battery module, bluetooth module;Described RFID
Module is connected to RFID reading antenna；Described magnet spool is electrical connected with described excitation array output module.
In the present embodiment, described lock body is positioned at lock core outer peripheral portion and is furnished with multiple groove 5, is positioned at inside lock housing and is distributed
With groove slotted eye 4 one to one, be at least provided with height less than the first of groove height in a groove in fluted 5
Magnetic piece 7, has in described slotted eye 6 and inwardly heads on the first magnetic piece 7 and limit the first limited block 8 that lock core rotates；Described key
There is on locking bar 9 electric magnet 10 the most described with groove 5, the first magnetic piece 7 one end inwardly and corresponding electric magnet
One end is that same pole is to make the first limited block exit groove by the outer motion mutually of magnetic force moving the first magnetic piece outwardly.To release
The restriction to lock core 4 of one limited block 8, simultaneously as groove type is arranged on the peripheral part of lock core, is therefore difficult to detected cracking,
This is first heavily to protect.
In the present embodiment, fluted in addition to being provided with the groove of the first magnetic piece 7, be provided with in remaining groove height with
The second magnetic piece 11 that groove height is identical, second magnetic piece 11 one end inwardly and corresponding electric magnet 10 one end outwardly are contrary
Magnetic pole, has the second limited block 12 inwardly heading on the second magnetic piece 11 in described slotted eye；Described first limited block 8 and second is spacing
Leave spacing between bottom block 12 and slotted eye 6, and bottom the first limited block 8 and its corresponding slotted eye 6 between distance with
First limited block 8 is identical with groove 5 difference in height；Owing to the second magnetic piece 11 is contour with groove, then in an initial condition, the second magnetic
The lateral surface of block 11 is concordant with the outer peripheral face of lock core, and i.e. during original state, the second limited block is not intended to lock core and rotates, and therefore second
Electric magnet and the second magnetic piece opposite side corresponding to magnetic piece must be opposite magnetic pole, the second magnetic piece 11 is produced suction and makes second
Limited block and the second magnetic piece remain stationary as, if encountering the electromagnet of same pole, then can produce outside thrust by the second Magnet,
Making to limit lock core in the second magnetic piece snapping into position in slots equally to rotate, therefore the second magnetic piece and the second limited block formation second are heavily protected
Protect.
By the first magnetic piece and the combination of the second magnetic piece, form multiple combination form, and then form the lockset of different coding.
In the present embodiment, there is the RFID label tag 20 being positioned at lock core front end, with RFID on described locking bar in described lock housing
Corresponding section, label 20 position is provided with RFID reading antenna 21, and RFID reading antenna 21 is sensing the RFID mark matched with it
Signing 20 could control circuit plate be that electric magnet is powered, and this forms triple protection.
In the present embodiment, have in described slotted eye 6 and promote the first limited block 8 and the second limited block 12 to head on first respectively
The spring 13 of magnetic piece and the second magnetic piece.
In the present embodiment, described lock housing is made up of outer shell 24 and the body 25 being placed in outer shell, outer shell 24 He
Body 25 is fixed together, and lock core 4 is set in body and rotates cooperation；Described slotted eye 4 is arranged on body.
In the present embodiment, the locking bar 9 of described key is arranged with and is positioned at the locking lever sleeve 14 that electric magnet is peripheral, be positioned at locking bar
The rear end of 9 has housing 15, is provided with battery 16 and the circuit board 17 being connected with the coil on electric magnet in housing；Described
It is additionally provided with a projection 18 on locking bar, is provided with the draw-in groove 19 matched with projection in the keyhole of described lock core so that locking bar 9
During rotation, band movable lock core rotates.
In the present embodiment, circumferentially offering stopper slot 22 inside lock housing, described lock core peripheral part has and stopper slot
The spacing block set 23 matched is to limit lock core rotational angle.
In the present embodiment, central control module includes single-chip microcomputer.Wherein central module passes through excitation array output module
Control the magnetic of electric magnet, and then control unblanking and released state of lock body.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modify, all should belong to the covering scope of the present invention.
Claims (7)
1. magnetic based on a RFID coding unlocking system, it is characterised in that: include that lock body and key, described lock body include lock housing
With lock core, lock core is rotatably assorted with lock housing, and described lock core is provided with several magnetic piece；Described key includes joining with described magnetic piece
Close electric magnet, the control circuit used；Described control circuit includes that central control module and coupled excitation array are defeated
Go out module, RFID module, clock module, battery module, bluetooth module;Described RFID module is connected to RFID reading antenna；Institute
State magnet spool to be electrical connected with described excitation array output module.
A kind of magnetic based on RFID the most according to claim 1 coding unlocking system, it is characterised in that: described lock body is positioned at
Lock core outer peripheral portion is furnished with multiple groove, is positioned at inside lock housing and is distributed and groove slotted eye one to one, during institute is fluted extremely
It is provided with the height the first magnetic piece less than groove height in a rare groove, has in described slotted eye and inwardly head on the first magnetic piece
And limit the first limited block that lock core rotates；There is on the locking bar of described key electric magnet the most described with groove, the
One magnetic piece one end inwardly and corresponding electric magnet one end outwardly be same pole with by magnetic force moving the first magnetic piece mutually outside
Motion makes the first limited block exit groove.
A kind of magnetic based on RFID the most according to claim 1 coding unlocking system, it is characterised in that: institute is fluted except setting
It is equipped with outside the groove of the first magnetic piece, in remaining groove, is provided with the second magnetic piece that height is identical with groove height, the second magnetic piece court
Interior one end and corresponding electric magnet one end outwardly are opposite magnetic pole, have and inwardly head on the of the second magnetic piece in described slotted eye
Two limited blocks；Leave spacing between bottom described first limited block and the second limited block and slotted eye, and the first limited block and its
Distance between bottom corresponding slotted eye is poor with the first limited block and groove height identical.
A kind of magnetic based on RFID the most according to claim 3 coding unlocking system, it is characterised in that: tool in described slotted eye
Promotion the first limited block and the second limited block is had to head on the first magnetic piece and the spring of the second magnetic piece.
A kind of magnetic based on RFID the most according to claim 1 coding unlocking system, it is characterised in that: the lock of described key
Being arranged with on bar and be positioned at the locking lever sleeve that electric magnet is peripheral, the rear end being positioned at locking bar has housing, be provided with in housing battery and
The circuit board being connected with the coil on electric magnet；It is additionally provided with a projection on described locking bar, sets in the keyhole of described lock core
It is equipped with the draw-in groove matched with projection so that band movable lock core rotates when locking bar rotates.
A kind of magnetic based on RFID the most according to claim 1 coding unlocking system, it is characterised in that: tool in described lock housing
There is the RFID label tag being positioned at lock core front end, described locking bar is provided with RFID reading antenna with corresponding section, RFID label tag position.
7. encode unlocking system according to a kind of based on RFID the magnetic described in claim 1, it is characterised in that: inside lock housing circumferentially
Offering stopper slot, described lock core peripheral part has the spacing block set matched with stopper slot to limit lock core rotational angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929896.0A CN106285223A (en) | 2016-10-31 | 2016-10-31 | A kind of magnetic based on RFID coding unlocking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929896.0A CN106285223A (en) | 2016-10-31 | 2016-10-31 | A kind of magnetic based on RFID coding unlocking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106285223A true CN106285223A (en) | 2017-01-04 |
Family
ID=57719980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610929896.0A Pending CN106285223A (en) | 2016-10-31 | 2016-10-31 | A kind of magnetic based on RFID coding unlocking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106285223A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3066214A1 (en) * | 2017-05-11 | 2018-11-16 | Elocky Sas | METHOD FOR MANAGING A MEANS FOR ENERGY STORING AN ELECTRONIC AUTONOMOUS LOCK |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337262Y (en) * | 1998-09-30 | 1999-09-08 | 胡就辉 | Lock head |
| US20020189306A1 (en) * | 2001-06-15 | 2002-12-19 | Lincoln Tsai | Magnetic lock mechanism |
| CN2591148Y (en) * | 2002-11-28 | 2003-12-10 | 刘刚 | Antitheft magnetic lock barrel |
| CN201169985Y (en) * | 2008-02-15 | 2008-12-24 | 于凯霖 | Magnetic anti-theft mechanical lock |
| CN202017408U (en) * | 2010-12-17 | 2011-10-26 | 吴承望 | Lock |
| CN102235118A (en) * | 2011-04-06 | 2011-11-09 | 林智勇 | Magnetohydrodynamic electronic password lock |
| CN202081725U (en) * | 2011-05-16 | 2011-12-21 | 王帅伟 | Magnetic lockset |
| CN202273481U (en) * | 2011-08-04 | 2012-06-13 | 刘新明 | Magnetic coding lock electric control key |
| CN203397413U (en) * | 2013-08-27 | 2014-01-15 | 常州市科能电器有限公司 | Intelligent key and code lock |
| CN105839998A (en) * | 2016-05-13 | 2016-08-10 | 薛景森 | High-safety electromagnetic lock |
-
2016
- 2016-10-31 CN CN201610929896.0A patent/CN106285223A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337262Y (en) * | 1998-09-30 | 1999-09-08 | 胡就辉 | Lock head |
| US20020189306A1 (en) * | 2001-06-15 | 2002-12-19 | Lincoln Tsai | Magnetic lock mechanism |
| CN2591148Y (en) * | 2002-11-28 | 2003-12-10 | 刘刚 | Antitheft magnetic lock barrel |
| CN201169985Y (en) * | 2008-02-15 | 2008-12-24 | 于凯霖 | Magnetic anti-theft mechanical lock |
| CN202017408U (en) * | 2010-12-17 | 2011-10-26 | 吴承望 | Lock |
| CN102235118A (en) * | 2011-04-06 | 2011-11-09 | 林智勇 | Magnetohydrodynamic electronic password lock |
| CN202081725U (en) * | 2011-05-16 | 2011-12-21 | 王帅伟 | Magnetic lockset |
| CN202273481U (en) * | 2011-08-04 | 2012-06-13 | 刘新明 | Magnetic coding lock electric control key |
| CN203397413U (en) * | 2013-08-27 | 2014-01-15 | 常州市科能电器有限公司 | Intelligent key and code lock |
| CN105839998A (en) * | 2016-05-13 | 2016-08-10 | 薛景森 | High-safety electromagnetic lock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3066214A1 (en) * | 2017-05-11 | 2018-11-16 | Elocky Sas | METHOD FOR MANAGING A MEANS FOR ENERGY STORING AN ELECTRONIC AUTONOMOUS LOCK |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |