CN108979338A - A kind of fingerprint locking device that can block mechanical key hole automatically - Google Patents

A kind of fingerprint locking device that can block mechanical key hole automatically Download PDF

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Publication number
CN108979338A
CN108979338A CN201811047871.3A CN201811047871A CN108979338A CN 108979338 A CN108979338 A CN 108979338A CN 201811047871 A CN201811047871 A CN 201811047871A CN 108979338 A CN108979338 A CN 108979338A
Authority
CN
China
Prior art keywords
control circuit
circuit board
key hole
mechanical key
block
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
Application number
CN201811047871.3A
Other languages
Chinese (zh)
Inventor
唐世全
陈利
姚厚志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811047871.3A priority Critical patent/CN108979338A/en
Publication of CN108979338A publication Critical patent/CN108979338A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/14Closures or guards for keyholes
    • E05B17/147Closures or guards for keyholes electrically-operated
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/14Closures or guards for keyholes
    • E05B17/18Closures or guards for keyholes shaped as lids or slides
    • E05B17/181Closures or guards for keyholes shaped as lids or slides pivoting inwardly
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/14Closures or guards for keyholes
    • E05B17/18Closures or guards for keyholes shaped as lids or slides
    • E05B17/185Closures or guards for keyholes shaped as lids or slides pivoting about an axis perpendicular to the lock face
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00563Electronically 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048Circuits, feeding, monitoring
    • E05B2047/0057Feeding
    • E05B2047/0058Feeding by batteries
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0084Key or electric means; Emergency release
    • E05B2047/0086Emergency release, e.g. key or electromagnet
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0084Key or electric means; Emergency release
    • E05B2047/0086Emergency release, e.g. key or electromagnet
    • E05B2047/0087Electric spare devices, e.g. auxiliary batteries or capacitors for back up
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0094Mechanical aspects of remotely controlled locks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention provides the fingerprint locking devices that one kind can block mechanical key hole automatically, including inside and outside lock body, outer lock body is mounted on security door outer wall, outdoor control circuit board is set in it, outdoor panel is set thereon, outdoor panel is equipped with the fingerprint module being electrically connected with outdoor control circuit board and mechanical key hole, is equipped with and the block for blocking motor and being electrically connected in outdoor panel in mechanical key hole;Indoor control circuit board is equipped in internal lock body, indoor control circuit board respectively with outdoor control circuit board, main motor, common battery, the main motor being electrically connected with lock core, spare room's inner control circuit plate electrical connection, spare room's inner control circuit plate respectively with reserve battery, wireless receiving module is electrically connected with motor electrical connection, reserve battery is blocked with wireless receiving module.The mechanical key hole of the Fingerprint Lock is blocked by block, only can just be opened it when user passes through remote control or cell voltage deficiency, user-friendly, has very big safety.

Description

A kind of fingerprint locking device that can block mechanical key hole automatically
Technical field
The present invention relates to the technical field of lockset, the Fingerprint Lock that can block mechanical key hole automatically more particularly, to one kind is filled It sets.
Background technique
With the quickening of urbanization process, more stringent requirements are proposed to the door lock generally used by user, it is desirable to door lock There is highly-safe, handsome in appearance, the requirement such as practical simplicity.Therefore the new door lock of fingerprint identification technology has on the market today Biggish market potential.
Fingerprint Lock is the perfect crystallization of computer information technology, electronic technology, mechanical technique and modern five gold process.Due to The characteristic of fingerprint becomes the most important evidence of identification identity and is widely used in police criminal detection and judicial domain.Therefore, fingerprint Certification has the characteristics that easily and fast, accurately.With popularizing for science and technology, more and more crowds also start to select fingerprint Lock is used as door lock.
However, existing Fingerprint Lock causes user inconvenient for use usually with mechanical key in order to avoid fingerprint module failure Hole, but criminal is easy to open door lock by mechanical key hole, for example uses tinfoil, dedicated unlocking tool etc. passes through machinery Keyhole opens door lock, so that door lock is dangerous.
Summary of the invention
In view of the above-mentioned problems, the present invention provides the fingerprint locking devices that one kind can block mechanical key hole automatically.The present invention The mechanical key hole of Fingerprint Lock sheltered under normal circumstances by block, only in the case where user is by remote control or battery Mechanical key hole can be just opened in the state of undertension, so that user carries out mechanical unlocking, there is very big safety.
The technical problem to be solved in the present invention is realized using following technical scheme:
A kind of fingerprint locking device that can block mechanical key hole automatically, including outer lock body and interior lock body, the outer lock body peace On security door outer wall, it is provided with outdoor control circuit board in the external lock body, is provided with outdoor panel on the outer lock body, Fingerprint module and mechanical key hole are provided on the outdoor panel, the fingerprint module is electrically connected with the outdoor control circuit board It connects, block is equipped in the mechanical key hole, the block is electrically connected with the motor that blocks being placed in the outdoor panel;It is described Indoor control circuit board, spare room's inner control circuit plate, main motor, lock core, common battery, reserve battery are provided in internal lock body And wireless receiving module, the interior control circuit board are electrically connected with the outdoor control circuit board, the interior control circuit Plate is respectively with the main motor, and the common battery electrical connection, the main motor is electrically connected with the lock core, the indoor control Circuit board is also electrically connected with spare room's inner control circuit plate, spare room's inner control circuit plate respectively with the standby electricity Pond and wireless receiving module electrical connection, the reserve battery is electrically connected with the wireless receiving module, in the spare room Control circuit board is also electrically connected with the motor that blocks.
Preferably, touch screen is additionally provided on the outdoor panel, the touch screen is electrically connected with the outdoor control circuit board It connects.
Preferably, the outdoor control circuit board is connect with the indoor control circuit board by two groups of conducting wires, and one group is confession Electric line, one group is communication line, and the signal of communication between the outdoor control circuit board and the indoor control circuit board is By the data string signal of coding.
Preferably, the outdoor control circuit board is connect with the indoor control circuit board electrical connection by four conducting wires, In two be power supply line, two be communication line.
Preferably, spare room's inner control circuit plate is equipped with battery capacity detection module.
Preferably, the circuit that the indoor control circuit board is controlled uses " sleep " working method.
Preferably, the circuit that spare room's inner control circuit plate is controlled is using " half sleeps " working method.
Preferably, the common battery selects No. 5 battery power supplies of 4 sections or 5 sections, and the reserve battery selects No. 5 batteries of 2 section Power supply.
Compared with prior art, the beneficial effects of the present invention are: firstly, the mechanical key hole of Fingerprint Lock of the invention is general In the case of sheltered from by block, only can just be opened in the case where user is by remote control or in the state that cell voltage is insufficient Mechanical key hole can prevent from artificially blocking lockhole, can effectively prevent the technology unlockings such as tinfoil so that user carries out mechanical unlocking. Safety is good, and furthermore Fingerprint Lock of the invention is additionally provided with back-up system for unlocking, and when preventing cell voltage deficiency, influences fingerprint The unlatching of lock enhances the reliability of Fingerprint Lock of the present invention.Secondly, the present invention can be unlocked with fingerprint, password unlocking, machinery is opened Lock, while can lock, be convenient for the user to use with remote-control unlocking.Again, it is dry to be resistant to Tesla coil to Fingerprint Lock of the invention It disturbs, guarantees the reliability of Fingerprint Lock.Finally, the present invention is powered using battery, micro energy lose does not have to wiring, and installation is simple, and battery Long service life.
Detailed description of the invention
Fig. 1 is the main view of outdoor panel of the invention.
Fig. 2 is the cross-sectional view of lock body of the present invention.
Fig. 3 is Fingerprint Lock control structure schematic diagram of the invention.
Marked in the figure: panel outside the room 1-, 2- fingerprint module, 3- mechanical key hole, 4- block, 5- block motor, 6- is touched Screen, 7- lock core, 8- main motor, 9- security door outer wall.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation The present invention is described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not For limiting the present invention.
As shown in Figure 1-3, a kind of fingerprint locking device that can block mechanical key hole automatically, including outer lock body and interior lock body: The outer lock body is installed on security door outer wall 9, and outdoor control circuit board is provided in the external lock body, is set on the outer lock body Be equipped with outdoor panel 1, be provided with fingerprint module 2 and mechanical key hole 3 on the outdoor panel 1, the fingerprint module 2 with it is described Outdoor control circuit board electrical connection, finger print data pass to outdoor control circuit board, the mechanical key hole by fingerprint module 2 Block 4 is equipped in 3, the block 4 is electrically connected with the motor 5 that blocks being placed in the outdoor panel 1, and blocking motor 5 can be straight It connects control block 4 to rotate, to control the opening and closing in mechanical key hole 3, furthermore blocking motor 5 is direct current generator;It is described Indoor control circuit board, spare room's inner control circuit plate, main motor 8, lock core 7, common battery, standby electricity are provided in internal lock body Pond and wireless receiving module, the interior control circuit board are electrically connected with outdoor control circuit board, so that outdoor control circuit board Received finger print data passes to indoor control circuit board and carries out finger print data processing, the interior control circuit board respectively with institute Main motor 8 is stated, battery electrical connection is commonly used, commonly uses the common system portion that battery is controlled by voltage regulator circuit to indoor control circuit board Power supply, while indoor control circuit board is connect with main motor 8 so that indoor control circuit board controls main motor 8 according to data-signal Operating, operating of the main motor 8 with movable lock core 7, to realize the open and close of security door, indoor control circuit board is to pass through list Piece machine handles the data-signals such as fingerprint;The main motor 8 is electrically connected with the lock core 7, and main motor 8 can be made to be able to drive The rotation of lock core 7 is unlocked or is shut to realize;The interior control circuit board is also electric with spare room's inner control circuit plate Connection, between the common system of common indoor control circuit board control and the back-up system of spare room's inner control circuit plate Data communication.Spare room's inner control circuit plate is electrically connected with the reserve battery and wireless receiving module respectively, standby electricity Pond powers by voltage regulator circuit to the back-up system that spare room's inner control circuit plate controls, and spare room's inner control circuit plate and nothing The electrical connection of line receiving module makes wireless reception module that the remote control signal data received is passed to spare room's inner control circuit plate It is handled, spare room's inner control circuit plate is to handle the data-signals such as remote signal, the reserve battery by single-chip microcontroller It is electrically connected, can be powered by reserve battery to wireless reception module, in the spare room with the wireless receiving module Control circuit board is also electrically connected with the motor 5 that blocks, straight after the single-chip microcontroller processing remote signal of spare room's inner control circuit plate The rotation that motor 5 is blocked in control is connect, to realize the open and close in mechanical key hole 3.
When user is on placing a finger on fingerprint module 2, inputs fingerprint, fingerprint module 2 issues unlocking instruction, by room Indoor control circuit board is transmitted to by communication line after the single-chip microcontroller processing of outer control circuit board, coding, indoor control circuit board The rotation of main motor 8 is directly controlled after single-chip microcontroller processing, main motor 8 is rotated with movable lock core 7 unlocks or lock a door to realize.When needing to record When entering or deleting fingerprint, the common system part of indoor control circuit board issues control instruction, and (typing fingerprinting-instruction, deletion refer to Line instructs) outdoor control circuit board is transmitted to by communication line, outdoor control circuit board again passes instruction after the processing such as decoding Fingerprint module 2 is passed, to carry out typing or delete fingerprint.
When user is remotely controlled, when remote control occurs to issue radio signal, wireless receiving module receives radio signal, Spare room's inner control circuit plate is passed to, can control main motor 8 to rotate after the single-chip microcontroller processing of spare room's inner control circuit plate, Main motor 8 is rotated with movable lock core 7 unlocks or shuts to realize, to realize remote-control unlocking or shut;Also it can control and block electricity Machine 5 rotates, and to open mechanical key hole 3, user is facilitated to carry out mechanical unlocking.Fingerprint not only may be implemented in Fingerprint Lock of the invention It unlocks, and if can also realize remote-control unlocking in the failure of fingerprint module 2 or common battery capacity deficiency, if main Motor damage or common system undertension not can be carried out fingerprint unlocking and remote-control unlocking, moreover it is possible to pass through and control electricity in spare room The control of road plate blocks motor 5 and opens mechanical key hole 3, realize it is mechanical unlock, user-friendly, improve Fingerprint Lock can By property.Simultaneously because mechanical key hole 3 is sheltered from by block under normal circumstances, only in user by obtaining shape in the case where remote control Mechanical key hole 3 can be just opened under state, so that user carries out mechanical unlocking, can be prevented from artificially blocking lockhole, can be effectively prevent tin The technology unlockings such as paper.
Such as Fig. 1, shown in Fig. 3, touch screen 6, the touch screen 6 and the outdoor control are additionally provided on the outdoor panel 1 Circuit board electrical connection, so that the code signal of touch screen passes to outdoor control circuit board.Thus, Fingerprint Lock of the invention It can also realize touch password unlocking, user-friendly, user can choose any one mode and unlock.When needs are repaired When changing password, by inputting password in touch screen, the common system part of indoor control circuit board issues control instruction, and (modification is close Code) by communication line be transmitted to outdoor control circuit board by decoding etc. processing after pass to touch screen 6 again, repaired to carry out password Change.
As shown in figure 3, the outdoor control circuit board is electrically connected with the indoor control circuit board by four conducting wires, For the power supply and data communication between outdoor control circuit board and indoor control circuit board.Two conducting wire power supplies, two conducting wires To two control board communications, the signal of communication between outdoor control circuit board and indoor control circuit board is a string of numbers by coding It is believed that number.It can guarantee the interference signals such as high reliability and anti-Tesla coil.
As shown in figure 3, spare room's inner control circuit plate is equipped with battery capacity detection module, for detecting common electricity The battery capacity in pond and reserve battery.Battery capacity detection module on spare room's inner control circuit plate is able to detect that common electricity The battery low-voltage signal in pond and reserve battery, it is spare when the voltage value of common battery and reserve battery is below setting value Indoor control circuit board, which will control, blocks the opening block 4 of motor 5, to open mechanical key hole 3, facilitates user to carry out mechanical It unlocks, improves the reliability of Fingerprint Lock.
As shown in figure 3, extend the service life of battery to reduce battery power consumption, what indoor control circuit board was controlled Circuit uses " sleep " working method, i.e. chip major part circuit is in off position, reduces energy consumption, controls electricity in spare room Circuit that road plate is controlled using " half sleeps " working method, i.e., chip operation for a period of time after, and rest a period of time, reduce Energy consumption.
As shown in figure 3, the common battery selects No. 5 battery power supplies of 4 sections or 5 sections, the reserve battery selects 2 section 5 Battery power supply.Fingerprint Lock of the invention is powered using battery, realizes micro energy lose, does not have to wiring, and is installed simple.Battery uses the longevity Life length, due to the use of reserve battery, so that time of the use of Fingerprint Lock battery of the present invention up to 1.5-2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in guarantor of the invention Within the scope of shield.

Claims (8)

1. one kind can block the fingerprint locking device in mechanical key hole, including outer lock body and interior lock body automatically, it is characterised in that: described Outer lock body is mounted on security door outer wall (9), and outdoor control circuit board is provided in affiliated external lock body, is arranged on the outer lock body Outer panels of having family (1) are provided with fingerprint module (2) and mechanical key hole (3), the fingerprint module on outdoor panel (1) (2) be electrically connected with the outdoor control circuit board, equipped with block (4) in the mechanical key hole (3), the block (4) with set It is electrically connected in block motor (5) in the outdoor panel (1);Indoor control circuit board is provided in the internal lock body, it is spare Indoor control circuit board, main motor (8), lock core (7) commonly use battery, reserve battery and wireless receiving module, the interior control Circuit board is electrically connected with the outdoor control circuit board, and the interior control circuit board is described normal respectively with the main motor (8) Be electrically connected with battery, the main motor (8) is electrically connected with the lock core (7), it is described interior control circuit board also with it is described spare The electrical connection of indoor control circuit board, spare room's inner control circuit plate respectively with the reserve battery and the wireless receiving mould Block electrical connection, the reserve battery is electrically connected with the wireless receiving module, spare room's inner control circuit plate also with it is described Block motor (5) electrical connection.
2. the fingerprint locking device that one kind according to claim 1 can block mechanical key hole automatically, it is characterised in that: described It is additionally provided with touch screen (6) on outdoor panel (1), the touch screen (6) is electrically connected with the outdoor control circuit board.
3. the fingerprint locking device that one kind according to claim 1 or 2 can block mechanical key hole automatically, it is characterised in that: The outdoor control circuit board is connect with the indoor control circuit board by two groups of conducting wires, and one group is power supply line, and one group is logical Route letter, the signal of communication between the outdoor control circuit board and the indoor control circuit board are a string of numbers by coding It is believed that number.
4. the fingerprint locking device that one kind according to claim 3 can block mechanical key hole automatically, it is characterised in that: described Outdoor control circuit board is connect with the indoor control circuit board by four conducting wires, wherein two are power supply line, two are logical Believe route.
5. the fingerprint locking device that one kind according to claim 1 can block mechanical key hole automatically, it is characterised in that: described Spare room's inner control circuit plate is equipped with battery capacity detection module.
6. the fingerprint locking device that one kind according to claim 1 can block mechanical key hole automatically, it is characterised in that: described The circuit that indoor control circuit board is controlled uses " sleep " working method.
7. the fingerprint locking device that one kind according to claim 1 can block mechanical key hole automatically, it is characterised in that: described The circuit that spare room's inner control circuit plate is controlled is using " half sleeps " working method.
8. the fingerprint locking device that one kind according to claim 1 can block mechanical key hole automatically, it is characterised in that: described Common battery selects No. 5 battery power supplies of 4 sections or 5 sections, and the reserve battery selects No. 5 battery power supplies of 2 section.
CN201811047871.3A 2018-09-07 2018-09-07 A kind of fingerprint locking device that can block mechanical key hole automatically Pending CN108979338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811047871.3A CN108979338A (en) 2018-09-07 2018-09-07 A kind of fingerprint locking device that can block mechanical key hole automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811047871.3A CN108979338A (en) 2018-09-07 2018-09-07 A kind of fingerprint locking device that can block mechanical key hole automatically

Publications (1)

Publication Number Publication Date
CN108979338A true CN108979338A (en) 2018-12-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811047871.3A Pending CN108979338A (en) 2018-09-07 2018-09-07 A kind of fingerprint locking device that can block mechanical key hole automatically

Country Status (1)

Country Link
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110145171A (en) * 2019-05-30 2019-08-20 贵州德发铝塑五金制品有限公司 A kind of lockhole cap and door lock
IT201900019816A1 (en) * 2019-10-28 2021-04-28 Securemme S R L LOCK AND RELATED ACCESS MANAGEMENT SYSTEM
CN113417517A (en) * 2021-07-19 2021-09-21 张晓峰 Intelligent coded lock for communication equipment
WO2021234307A1 (en) * 2020-05-20 2021-11-25 Carax Connected lock system
CN114255528A (en) * 2020-09-22 2022-03-29 许宏明 Dual-control system of intelligent lock

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CN207609270U (en) * 2017-09-18 2018-07-13 北京格林威尔科技发展有限公司 A kind of key anti-picking device of intelligent door lock
CN209413496U (en) * 2018-09-07 2019-09-20 陈利 A kind of fingerprint locking device that can block mechanical key hole automatically

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CN201486264U (en) * 2009-08-06 2010-05-26 赖中武 Fingerprint coded lock
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CN209413496U (en) * 2018-09-07 2019-09-20 陈利 A kind of fingerprint locking device that can block mechanical key hole automatically

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110145171A (en) * 2019-05-30 2019-08-20 贵州德发铝塑五金制品有限公司 A kind of lockhole cap and door lock
IT201900019816A1 (en) * 2019-10-28 2021-04-28 Securemme S R L LOCK AND RELATED ACCESS MANAGEMENT SYSTEM
WO2021234307A1 (en) * 2020-05-20 2021-11-25 Carax Connected lock system
FR3110622A1 (en) * 2020-05-20 2021-11-26 Carax Connected lock system comprising a camera and a conversation module
US20230186701A1 (en) * 2020-05-20 2023-06-15 Carax Connected lock system
CN114255528A (en) * 2020-09-22 2022-03-29 许宏明 Dual-control system of intelligent lock
CN113417517A (en) * 2021-07-19 2021-09-21 张晓峰 Intelligent coded lock for communication equipment

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Application publication date: 20181211

RJ01 Rejection of invention patent application after publication