CN105649422B - A kind of RFID electric control locks - Google Patents
A kind of RFID electric control locks Download PDFInfo
- Publication number
- CN105649422B CN105649422B CN201610150922.XA CN201610150922A CN105649422B CN 105649422 B CN105649422 B CN 105649422B CN 201610150922 A CN201610150922 A CN 201610150922A CN 105649422 B CN105649422 B CN 105649422B
- Authority
- CN
- China
- Prior art keywords
- rfid
- knob
- circuit
- lock core
- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 claims description 47
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000004065 semiconductor Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- 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
- E05B45/061—Electric alarm locks for combination locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0092—Locks or fastenings for special use for wardrobe trunks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/44—Locks or fastenings for special use for furniture
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
-
- 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
-
- 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
- E05B2047/0048—Circuits, feeding, monitoring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of RFID electric control locks, including lock core and knob, knob is connected lock core and is rotated with band movable lock core, is separately connected the RFID control modules and cipher control module of CPU, and can independent control locking device control the lock core and rotate.Combining cipher of the present invention is unlocked and RFID unlocking functions are in one, and circuit is simple, easy to operate, and function is more, and operating function is convenient, miniaturization simple in structure.
Description
Technical field
The present invention relates to furniture office lock technology field, specially a kind of RFID electric control locks.
Background technology
Wardrobe that current furniture or office space uses does the furniture such as Working table, bookcase and is equipped with various locksets, locks
Tool is mechanical lock, electronic lock or coded lock.
If coded lock forgets Password, unlock will bother very much；Mechanical lock with the increase of bookcase door and desk drawer and
Increase, user will find corresponding key unlocking in a large amount of physical key, cumbersome.
In addition, the structure member of lock core is various, assembling is complicated.
Invention content
The present invention provides a kind of RFID electric control locks, and coded lock and RFID unlockings are integrated, simple in structure.
The present invention is realized by following technical proposals：
A kind of RFID electric control locks, it is characterised in that：Including lock core and knob, knob is connected lock core and is rotated with band movable lock core,
It is separately connected the RFID control modules and cipher control module of CPU, can independent control locking device control the lock core and rotate；
The lock core includes knob transmission and lock end transmission, the shaft of one end and the knob of knob end transmission
Coaxially connected, one end of the other end and lock end transmission of knob end transmission is fixedly and coaxially connected；
Location structure is set on knob end transmission, location structure includes the steel ball that spring, spring one end are fixedly connected, lock
The first groove for accommodating the spring is radially arranged in end transmission, and steel ball exposes or half exposes outside the first groove, with encapsulating shell
The second fit depressions on body；
The locking device includes that Electromagnetic bolt, the knob are driven on the open slot and encapsulating housing opened in sub- axial direction
The lug boss of limit, the pin rod of lug boss and open slot cooperation locking Electromagnetic bolt.
The further improvement project of the present invention includes：
The RFID control modules include coil, oscillating circuit and RFID decoding circuits, coil, oscillating circuit and RFID solutions
Code circuit is sequentially connected, and RFID decoding circuit output ends connect the CPU, and the output end connection electromagnetic valve switch of CPU executes electricity
Road；
Electromagnetic valve switch execution circuit forms a switching circuit by triode or metal-oxide-semiconductor, execute locking device open or
It closes；
Coil, coil and oscillating circuit circuit form the oscillating circuit of a 125K together, generate 125K electromagnetic waves, transmitting
With reception RFID signal, it is sent to RFID decoding circuits.
Oscillating circuit generates the circuit of 125K frequencies, is transmission circuit wave and reception RFID signal；
RFID decoding circuits, oscillating circuit receive RFID signal, are sent to RFID decoding circuits, generate useful pulse
Signal, this signal are sent into CPU and analyze unlocking signal.
The oscillating circuit, RFlD decoding circuits and electromagnetic valve switch execution circuit are separately connected booster circuit.
The CPU is also connected with buzzer and/or LED light.
The knob end is driven sub- axial rotary and is provided at both ends with protruding portion, and protruding portion is adapted to respectively is mounted on the shaft
On third groove in and the lock end transmission son on the 4th groove in.
An eccentric locking bar is fixedly connected on lock end transmission.
It is fixedly connected with a hook fasteners on lock end transmission.
Advantages of the present invention：
Combining cipher is unlocked and RFID unlocking functions are in one, even if forgetting Password, can also use RFID swiping card modes
Unlock, two ways unlock, more convenient operator use；Circuit is simple, easy to operate, and function is more, miniaturization simple in structure,
Have a wide range of application, long lifespan.
Description of the drawings
Fig. 1 is a kind of explosive view of RFID electric control locks of the present invention；
Fig. 2 is the electric operation control circuit figure of Fig. 1；
Fig. 3 is the RFID control module and cipher control module integrated control device figure of Fig. 1；
Fig. 4 is the Electromagnetic bolt locking figure of locking device in Fig. 1；
Fig. 5 is the encapsulating housing figure for having in Fig. 1 stop bosses；
Fig. 6 is total assembling figure of Fig. 1.
Specific implementation mode
Such as Fig. 1, a kind of RFID electric control locks, including lock core and knob 2, knob 2 are connected lock core and are rotated with band movable lock core, respectively
The RFID control modules and cipher control module of CPU are connected, can independent control locking device rotate to control lock core.
Such as Fig. 2, the RFID control modules include coil, oscillating circuit and RFID decoding circuits, coil, oscillating circuit and
RFID decoding circuits are sequentially connected, and the output end of RFID decoding circuits connects CPU, CPU connection electromagnetic valve switch execution circuits, control
Electromagnetic bolt 41 processed.
Electromagnetic valve switch execution circuit：One switching circuit is formed by triode or metal-oxide-semiconductor, is directly controlled by CPU, is executed
The on or off of Electromagnetic bolt 41.
Coil：Coil and oscillating circuit circuit form the oscillating circuit of a 125k together, generate 125k electromagnetic waves, transmitting
With reception RFID signal, it is sent to RFID decoding circuits.
Oscillating circuit：The circuit of 125K frequencies is generated, is transmission circuit wave and reception RFID signal.
Booster circuit：If it is battery powered, in order to generate better sound effect, the distance etc. that RFID card is swiped the card, institute
Voltage is increased, the reasonable application of more coincident circuit.
RFID decoding circuits：Oscillating circuit receives the small signal of RFID, is sent to RFID decoding circuits, has
Pulse signal, what this signal was sent into that CPU can analyze RFID locks or unlocks signal.
The CPU is also connected with buzzer and/or LED light.
Control principle：CPU is main core, such as Fig. 3, scans the keyboard 61 of cipher control module connection, or/
The signal that RFID circuit is sent, management registration user information are executed with analysis.
Cipher control module locks or unlocks function：If the password for scanning keyboard 61 is consistent with the password of registration, execute
The either on or off of the executive mode control Electromagnetic bolt 41 set before quotes error message (LED light if password bad
Dodge or buzzer)；Keyboard 61, is used for Password Input, and the modes such as setting input.RFID, which swipes the card, locks or unlocks function：RFID
Be stuck in after swiping the card at the top 62 of keyboard 61, the RFID information for dividing sample to send, CPU decodings confirm RFID codes it is whether registered or
It is whether correct, the executive mode set before is correctly then executed, error message is quoted if mistake, and (LED light is dodged or buzzer
It cries).
Such as Fig. 1 and Fig. 4, lock core includes knob transmission 31 and lock end transmission 32, one end of knob end transmission 31 with
The shaft 21 of knob 2 is coaxially connected, and one end of the other end and lock end transmission 32 of knob end transmission 31 is fixedly and coaxially connected；
Location structure is set on knob end transmission 31, location structure includes the steel ball that spring 311,311 one end of spring are fixedly connected
312, the first groove 313 for accommodating the spring 311 is radially arranged in lock end transmission, and steel ball 312 exposes or half exposes first
Outside groove 313, matched with the second groove 314 on encapsulating housing 1.When steel ball 312 is located in the second groove 314, you can
It locks or unlocks.
Such as Fig. 4 and Fig. 5, locking device includes Electromagnetic bolt 41, the open slot 315 opened in sub 31 axial directions of knob transmission and
The lug boss 11 of 1 upper limit of encapsulating housing, the pin rod 411 of lug boss 11 and the cooperation locking Electromagnetic bolt 41 of open slot 315.
Such as Fig. 1, knob end transmission 31 shafts of son rotation are adapted to installation respectively to protruding portion 316, protruding portion 316 is provided at both ends with
In third groove in shaft 21 22 and lock end transmission son 32 on the 4th groove in 320.
The RFID electric control lock structures are simple, miniaturization.Be fixedly connected on lock end transmission an eccentric locking bar 5 or
One hook-type buckle arm is as the lock tongue for being suitble to furniture desk to use.
Claims (9)
1. a kind of RFID electric control locks, it is characterised in that：Including lock core and knob, knob is connected lock core and is rotated with band movable lock core, point
Not Lian Jie CPU RFID control modules and cipher control module, can independent control locking device control the lock core and rotate；
The lock core includes knob transmission and lock end transmission, and one end of knob end transmission and the shaft of the knob are coaxial
One end of connection, the other end and lock end transmission of knob end transmission is fixedly and coaxially connected；
Location structure is set on knob end transmission, location structure includes the steel ball that spring, spring one end are fixedly connected, and lock end passes
Mover is radially arranged the first groove for accommodating the spring, and steel ball exposes or half exposes outside the first groove, and on encapsulating housing
The second fit depressions；
The locking device includes that Electromagnetic bolt, the knob are driven the open slot opened in sub- axial direction and encapsulating housing upper limit
Lug boss, the pin rod of lug boss and open slot cooperation locking Electromagnetic bolt；
The CPU is also connected with buzzer and/or LED light.
2. RFID electric control locks according to claim 1, it is characterised in that：The RFID control modules include coil, oscillation
Circuit and RFID decoding circuits, coil, oscillating circuit and RFID decoding circuits are sequentially connected, the connection of RFID decoding circuit output ends
The output end of the CPU, CPU connect electromagnetic valve switch execution circuit；
Electromagnetic valve switch execution circuit forms a switching circuit by triode or metal-oxide-semiconductor, executes the on or off of locking device；
Coil, coil and oscillating circuit circuit form the oscillating circuit of a 125K together, generate 125K electromagnetic waves, emit and connect
RFID signal is received, RFID decoding circuits are sent to；
Oscillating circuit generates the circuit of 125K frequencies, is transmission circuit wave and reception RFID signal；
RFID decoding circuits, oscillating circuit receive RFID signal, are sent to RFID decoding circuits, generate useful pulse letter
Number, this signal is sent into CPU and analyzes unlocking signal.
3. RFID electric control locks according to claim 2, it is characterised in that：The oscillating circuit, RFID decoding circuits and
Electromagnetic valve switch execution circuit is separately connected booster circuit.
4. RFID electric control locks according to claim 1, it is characterised in that：The knob end is driven sub- axial rotary both ends and sets
It is equipped with protruding portion, protruding portion is adapted to the 4th in the third groove in the shaft and on lock end transmission respectively
In groove.
5. the RFID electric control locks according to any claim in claim 1-4, it is characterised in that：Lock end transmission
On be fixedly connected with an eccentric locking bar.
6. the RFID electric control locks according to any claim in claim 1-4, it is characterised in that：Lock end transmission
On be fixedly connected with a hook fasteners.
7. a kind of RFID electric control locks, it is characterised in that：Including lock core and knob, knob is connected lock core and is rotated with band movable lock core, point
Not Lian Jie CPU RFID control modules and cipher control module, can independent control locking device control the lock core and rotate；
The lock core includes knob transmission and lock end transmission, and one end of knob end transmission and the shaft of the knob are coaxial
One end of connection, the other end and lock end transmission of knob end transmission is fixedly and coaxially connected；
Location structure is set on knob end transmission, location structure includes the steel ball that spring, spring one end are fixedly connected, and lock end passes
Mover is radially arranged the first groove for accommodating the spring, and steel ball exposes or half exposes outside the first groove, and on encapsulating housing
The second fit depressions；
The locking device includes that Electromagnetic bolt, the knob are driven the open slot opened in sub- axial direction and encapsulating housing upper limit
Lug boss, the pin rod of lug boss and open slot cooperation locking Electromagnetic bolt；
The RFID control modules include coil, oscillating circuit and RFID decoding circuits, coil, oscillating circuit and RFID decoding electricity
Road is sequentially connected, and RFID decoding circuit output ends connect the CPU, and the output end of CPU connects electromagnetic valve switch execution circuit；
Electromagnetic valve switch execution circuit forms a switching circuit by triode or metal-oxide-semiconductor, executes the on or off of locking device；
Coil, coil and oscillating circuit circuit form the oscillating circuit of a 125K together, generate 125K electromagnetic waves, emit and connect
RFID signal is received, RFID decoding circuits are sent to；
Oscillating circuit generates the circuit of 125K frequencies, is transmission circuit wave and reception RFID signal；
RFID decoding circuits, oscillating circuit receive RFID signal, are sent to RFID decoding circuits, generate useful pulse letter
Number, this signal is sent into CPU and analyzes unlocking signal.
8. RFID electric control locks according to claim 7, it is characterised in that：The oscillating circuit, RFID decoding circuits and
Electromagnetic valve switch execution circuit is separately connected booster circuit.
9. a kind of RFID electric control locks, it is characterised in that：Including lock core and knob, knob is connected lock core and is rotated with band movable lock core, point
Not Lian Jie CPU RFID control modules and cipher control module, can independent control locking device control the lock core and rotate；
The lock core includes knob transmission and lock end transmission, and one end of knob end transmission and the shaft of the knob are coaxial
One end of connection, the other end and lock end transmission of knob end transmission is fixedly and coaxially connected；
Location structure is set on knob end transmission, location structure includes the steel ball that spring, spring one end are fixedly connected, and lock end passes
Mover is radially arranged the first groove for accommodating the spring, and steel ball exposes or half exposes outside the first groove, and on encapsulating housing
The second fit depressions；
The locking device includes that Electromagnetic bolt, the knob are driven the open slot opened in sub- axial direction and encapsulating housing upper limit
Lug boss, the pin rod of lug boss and open slot cooperation locking Electromagnetic bolt；
The knob end is driven sub- axial rotary and is provided at both ends with protruding portion, and protruding portion is adapted to respectively in the shaft
In the 4th groove in third groove and on lock end transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150922.XA CN105649422B (en) | 2016-03-16 | 2016-03-16 | A kind of RFID electric control locks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150922.XA CN105649422B (en) | 2016-03-16 | 2016-03-16 | A kind of RFID electric control locks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105649422A CN105649422A (en) | 2016-06-08 |
| CN105649422B true CN105649422B (en) | 2018-10-09 |
Family
ID=56494890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610150922.XA Active CN105649422B (en) | 2016-03-16 | 2016-03-16 | A kind of RFID electric control locks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105649422B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939737A (en) * | 2017-05-02 | 2017-07-11 | 刘韦明 | A kind of card-scanning type electronic password lock |
| CN107100445A (en) * | 2017-05-02 | 2017-08-29 | 刘韦明 | A kind of electronic password lock |
| CN114320035B (en) * | 2021-12-13 | 2023-05-12 | 澳柯玛股份有限公司 | Refrigerator children lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715201A (en) * | 1984-11-08 | 1987-12-29 | Valhi, Inc. | Cylinder lock with removable plug |
| CN2873968Y (en) * | 2006-01-11 | 2007-02-28 | 广东高新兴通讯设备有限公司 | Electric control lock |
| CN104847180A (en) * | 2015-04-27 | 2015-08-19 | 沈阳万杰经贸有限公司 | Touch screen electronic coded lock |
| CN205617940U (en) * | 2016-03-16 | 2016-10-05 | 刘韦明 | Rfid electric control lock |
-
2016
- 2016-03-16 CN CN201610150922.XA patent/CN105649422B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715201A (en) * | 1984-11-08 | 1987-12-29 | Valhi, Inc. | Cylinder lock with removable plug |
| CN2873968Y (en) * | 2006-01-11 | 2007-02-28 | 广东高新兴通讯设备有限公司 | Electric control lock |
| CN104847180A (en) * | 2015-04-27 | 2015-08-19 | 沈阳万杰经贸有限公司 | Touch screen electronic coded lock |
| CN205617940U (en) * | 2016-03-16 | 2016-10-05 | 刘韦明 | Rfid electric control lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105649422A (en) | 2016-06-08 |
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Effective date of registration: 20190509 Address after: 510800 No. 16, No. 3 Jiasheng Road, Jiafu Industrial Zone, Yinzhaolinchang, Qingcheng District, Qingyuan City, Guangdong Province Patentee after: Guangdong Le Si Fu Technology Co., Ltd. Address before: 510800 Nantou Industrial Park, Xinhua Town, Huadu District, Guangzhou City, Guangdong Province Patentee before: Liu Weiming |