CN114363453A - Remote control system based on mobile phone APP and lock capable of being remotely controlled - Google Patents

Remote control system based on mobile phone APP and lock capable of being remotely controlled Download PDF

Info

Publication number
CN114363453A
CN114363453A CN202210049490.9A CN202210049490A CN114363453A CN 114363453 A CN114363453 A CN 114363453A CN 202210049490 A CN202210049490 A CN 202210049490A CN 114363453 A CN114363453 A CN 114363453A
Authority
CN
China
Prior art keywords
phone app
connecting block
module
block
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.)
Granted
Application number
CN202210049490.9A
Other languages
Chinese (zh)
Other versions
CN114363453B (en
Inventor
邓胜
孙雪芬
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.)
Guangdong Bodianbao Electronic Technology Co ltd
Original Assignee
Guangdong Bodianbao Electronic Technology Co ltd
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 Guangdong Bodianbao Electronic Technology Co ltd filed Critical Guangdong Bodianbao Electronic Technology Co ltd
Priority to CN202210049490.9A priority Critical patent/CN114363453B/en
Publication of CN114363453A publication Critical patent/CN114363453A/en
Application granted granted Critical
Publication of CN114363453B publication Critical patent/CN114363453B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72415User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Telephonic Communication Services (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a remote control system based on a mobile phone APP and a lock capable of being remotely controlled. But controlled equipment is remote control's tool to lock, automatic unblock after detecting the signal, the user carries personal terminal and walks away the back, locks automatically when can't detect the signal, facilitates the use, need not key or remote controller, and locks the tooth's socket meshing on module drive sector gear and the first rotation piece through the theftproof, carries on spacingly to first rotation piece, locks first rotation piece, makes and only can not open by the key, improves the security.

Description

Remote control system based on mobile phone APP and lock capable of being remotely controlled
Technical Field
The invention relates to the technical field of remote control of mobile phone APP, in particular to a remote control system based on a mobile phone APP and a lock capable of being remotely controlled.
Background
The existing locks for automobiles and motorcycles need to be unlocked or locked in a short distance by using a key or a remote controller, but cannot be unlocked or locked when the key is lost or forgotten to be used, so that the locks are inconvenient to use, and the automobiles or motorcycles can be unlocked only by the key, so that the locks are not safe enough; therefore, it is necessary to invent a lock and a control system capable of being remotely controlled.
Disclosure of Invention
The invention aims to provide a lock and a control system capable of being remotely controlled, and aims to solve the problem that the lock and the control system are not safe enough because the lock and the control system need to be unlocked or locked in a short distance, and the lock and the control system cannot be unlocked or locked only by a key when the key is lost or forgotten.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a remote control system based on cell-phone APP, including cell-phone APP, and controlled equipment, be connected through communication protocol between cell-phone APP and the controlled equipment, and the connection distance accessible cell-phone APP between cell-phone APP and the controlled equipment freely sets for, and cell-phone APP can control controlled equipment and carry out arbitrary action after being connected with controlled equipment, and can carry out certain action automatically in the controlled equipment connection distance, carries out opposite action automatically after detecting it and cell-phone APP disconnection.
Preferably, the mobile phone APP comprises a connection distance setting module, and a user can select/manually input/voice input/set a maximum distance of communication connection in the connection distance setting module.
Preferably, the controlled device is a lock capable of being controlled remotely, the controlled device can be controlled to execute an unlocking action after the mobile phone APP is connected with the controlled device, and the controlled device automatically executes an anti-theft locking action after the controlled device is detected to be disconnected from the mobile phone APP.
Preferably, the mobile phone APP comprises a signal transmitting module (27), an unlocking control module (30) and a communication connection distance setting module, a signal sensing module (28), a controller (8) and an anti-theft locking module (29) are arranged in the lock capable of being remotely controlled, and the communication connection distance setting module can set a communication connection distance in the mobile phone APP; the signal induction module (28) is in communication connection with the signal transmission module (27) in a control connection mode, the unlocking control module (30) and the anti-theft locking module (29) are connected with the controller (8), the unlocking of the unlocking control module (30) and the controller (8) can be controlled, and the anti-theft locking module (29) controls the controller (8) to execute anti-theft locking action after detecting that no communication connection exists.
A lock capable of being remotely controlled comprises a mounting plate, a lock shell is mounted on the mounting plate, a first rotating block is rotatably connected to the lock shell, the first rotating block is linked with the lock core, a tooth socket is arranged on the first rotating block, a circuit board is arranged on the mounting plate, a controller is arranged on the circuit board, a mounting block is fixedly arranged on one side of the controller, fixed contacts are symmetrically arranged on the mounting block, a first connecting block is arranged on the mounting block, a second connecting block is arranged on the first connecting block, a motor is arranged on the mounting plate, a rotating disc is fixedly connected with the output end of the motor, a limiting shaft is arranged on the rotating disc, a second rotating shaft is arranged on one side of the motor, and a sector gear is rotatably connected on the second rotating shaft, and sector gear and tooth's socket meshing are connected, fixedly connected with third connecting block on the sector gear, link up on the third connecting block and seted up the second spout, and spacing axle sliding connection is in the inside of second spout.
Preferably, a lock cylinder is arranged in the lock shell, and a lock hole is formed in the lock cylinder.
Preferably, the mounting block is provided with a first spring, and one end of the first spring is fixedly connected with the first connecting block.
Preferably, the two ends of the first connecting block are fixedly connected with sliding blocks, first sliding grooves are symmetrically formed in the mounting block, and the sliding blocks are slidably connected inside the first sliding grooves.
Preferably, the first connecting block is provided with a connecting plate, and the connecting plate is symmetrically and fixedly connected with moving contacts.
Preferably, the second connecting block is fixedly connected with a first rotating shaft, and the second connecting block is rotatably connected with the first connecting block through the first rotating shaft.
Preferably, a second spring is arranged in the second connecting block, one end of the second spring is fixedly connected with the second connecting block, and the other end of the second spring is fixedly connected with the first connecting block.
Compared with the prior art, the invention has the beneficial effects that: it is connected with controlled equipment through cell-phone APP end to can freely set for the connection distance, cell-phone APP controls controlled equipment, and can carry out certain action automatically in the controlled equipment connection distance, carry out opposite action automatically after detecting its and cell-phone APP disconnection. But controlled equipment is remote control's tool to lock, automatic unblock after detecting the signal, the user carries personal terminal and walks away the back, locks automatically when can't detect the signal, facilitates the use, need not key or remote controller, and locks the tooth's socket meshing on module drive sector gear and the first rotation piece through the theftproof, carries on spacingly to first rotation piece, locks first rotation piece, makes and only can not open by the key, improves the security.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is an enlarged view of the structure of the area A in FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the latch of the present invention;
FIG. 4 is a schematic top view of the unlocked state of the present invention;
FIG. 5 is a schematic perspective view of a first connecting block according to the present invention;
FIG. 6 is a perspective view of a sector gear of the present invention;
fig. 7 is a schematic diagram of a connection between a mobile phone APP and a remotely controllable lock;
fig. 8 is a reference diagram of a connection distance setting module in the mobile phone APP.
In the figure: 1. mounting a plate; 2. a lock case; 3. a lock cylinder; 4. a lock hole; 5. a first rotating block; 6. a tooth socket; 7. a circuit board; 8. a controller; 9. mounting blocks; 10. fixing a contact; 11. a first spring; 12. a first connection block; 13. a slider; 14. a first chute; 15. a connecting plate; 16. a moving contact; 17. a second connecting block; 18. a first rotating shaft; 19. a second spring; 20. a motor; 21. a turntable; 22. a limiting shaft; 23. a second rotating shaft; 24. a sector gear; 25. a third connecting block; 26. a second chute; 27. a signal transmitting module; 28. a signal sensing module; 29. an anti-theft locking module; 30. unlocking the control module; 31. and connecting a distance setting module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown:
a lock capable of being controlled remotely comprises a mounting plate 1, wherein a lock shell 2 is mounted on the mounting plate 1, a first rotating block 5 is connected on the lock shell 2 in a rotating mode, the first rotating block 5 is linked with a lock cylinder 3, a tooth groove 6 is formed in the first rotating block 5, a circuit board 7 is mounted on the mounting plate 1, a controller 8 is mounted on the circuit board 7, a mounting block 9 is fixedly mounted on one side of the controller 8, fixed contacts 10 are symmetrically mounted on the mounting block 9, a first connecting block 12 is arranged on the mounting block 9, a second connecting block 17 is arranged on the first connecting block 12, a motor 20 is mounted on the mounting plate 1, a rotating disc 21 is fixedly connected with the output end of the motor 20, a limiting shaft 22 is arranged on the rotating disc 21, a second rotating shaft 23 is arranged on one side of the motor 20, a sector gear 24 is connected on the second rotating shaft 23 in a rotating mode, the sector gear 24 is meshed with the tooth groove 6, a third connecting block 25 is fixedly connected on the sector gear 24, a second sliding groove 26 is formed in the third connecting block 25 in a penetrating manner, and the limiting shaft 22 is connected to the inside of the second sliding groove 26 in a sliding manner; a lock cylinder 3 is arranged in the lock shell 2, and a lock hole 4 is formed in the lock cylinder 3; a first spring 11 is arranged on the mounting block 9, and one end of the first spring 11 is fixedly connected with a first connecting block 12; two ends of the first connecting block 12 are fixedly connected with sliding blocks 13, first sliding grooves 14 are symmetrically formed in the mounting block 9, and the sliding blocks 13 are connected inside the first sliding grooves 14 in a sliding mode; the first connecting block 12 is provided with a connecting plate 15, and moving contacts 16 are symmetrically and fixedly connected to the connecting plate 15; the second connecting block 17 is fixedly connected with a first rotating shaft 18, and the second connecting block 17 is rotatably connected with the first connecting block 12 through the first rotating shaft 18; a second spring 19 is arranged in the second connecting block 17, one end of the second spring 19 is fixedly connected with the second connecting block 17, and the other end of the second spring 19 is fixedly connected with the first connecting block 12.
Referring to fig. 7, an embodiment of the present invention:
the utility model provides a remote control system based on cell-phone APP, including cell-phone APP, and controlled equipment, be connected through communication protocol between cell-phone APP and the controlled equipment, and freely set for in the connection distance accessible cell-phone APP between cell-phone APP and the controlled equipment, cell-phone APP can automatically control controlled equipment and carry out certain action after being connected with controlled equipment, and controlled equipment is detecting its and cell-phone APP disconnection back automatic execution opposite action. Cell-phone APP including connect the distance and set for the module, the user can set for the maximum distance that the communication is connected in connecting the distance and setting for the module, include and be not limited to multiple implementation methods such as selection/manual input/speech input, as shown in FIG. 8, has demonstrated the embodiment that APP interface rolls and selects communication connection distance.
But controlled equipment is remote control's tool to lock, and cell-phone APP can control controlled equipment and carry out the unblock action after being connected with controlled equipment, and controlled equipment detects its and cell-phone APP disconnection back automatic execution theftproof locking action.
The mobile phone APP comprises a signal transmitting module (27), an unlocking control module (30) and a communication connection distance setting module, a signal sensing module (28), a controller (8) and an anti-theft locking module (29) are arranged in a lock capable of being remotely controlled, and the communication connection distance setting module can set a communication connection distance in the mobile phone APP; the signal induction module (28) is in communication connection with the signal transmission module (27) in a control connection mode, the unlocking control module (30) and the anti-theft locking module (29) are connected with the controller (8), the unlocking of the unlocking control module (30) and the controller (8) can be controlled, and the anti-theft locking module (29) controls the controller (8) to execute anti-theft locking action after detecting that no communication connection exists.
Based on the above, the invention has the advantages that when the key is used for unlocking or locking, the key is firstly inserted into the lock hole 4, then the key is rotated to drive the first rotating block 5 connected with the lock cylinder 3 to rotate, and the first rotating block 5 pushes the second connecting block 17 to move, so that the second connecting block 17 pushes the first connecting block 12 to move, and further drives the movable contact 16 on the connecting plate 15 to move, so that the movable contact 16 is separated from the fixed contact 10, and the purpose of power-off locking is realized; when the key is used for unlocking, the key is rotated, so that one end of the first rotating block 5 is separated from the second connecting block 17, the moving contact 16 is driven to be in contact with the fixed contact 10 under the action of the first spring 11, the purpose of power-on unlocking is realized, and meanwhile, the second connecting block 17 is restored under the action of the second spring 19, so that the next locking action is facilitated; when the unlocking or locking is carried out through remote control, firstly, a signal is transmitted through a signal transmitting module 27 in the personal terminal, when a signal sensing module 28 in the controller 8 senses a signal, automatic communication connection is carried out, after the signal connection, the signal sensing module 28 sends an unlocking instruction to the controller 8, then the controller 8 enables the motor 20 to be started, the turntable 21 is driven to rotate, the limiting shaft 22 is driven to move, the limiting shaft 22 pushes the sector gear 24 to rotate, the sector gear 24 is matched with the tooth groove 6, the first rotating block 5 is driven to rotate, one end of the first rotating block 5 is separated from the second connecting block 17, the movable contact 16 is driven to be in contact with the fixed contact 10 under the action of the first spring 11, and the purpose of power-on unlocking is achieved; when the personal terminal is far away from the personal terminal and the signal sensing module 28 cannot receive a signal, the anti-theft locking module 29 sends a locking instruction to the controller 8, then the controller 8 starts the motor 20 to drive the rotary disc 21 to rotate, and further drive the limiting shaft 22 to move, so that the limiting shaft 22 pushes the sector gear 24 to rotate, and further, the sector gear 24 is matched with the tooth groove 6 to drive the first rotary block 5 to rotate, and the first rotary block 5 abuts against the second connecting block 17 to move through the first rotary block 5, so that the second connecting block 17 pushes the first connecting block 12 to move, and further, the movable contact 16 on the connecting plate 15 is driven to move, so that the movable contact 16 is separated from the fixed contact 10, and the purpose of power-off locking is realized, at the moment, the sector gear 24 and the tooth groove 6 are still in a meshed state, so that the first rotary block 5 is locked, and the purpose of unlocking by only a key is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a remote control system based on cell-phone APP, its characterized in that, including cell-phone APP, and controlled equipment, be connected through communication protocol between cell-phone APP and the controlled equipment, and the connection distance accessible cell-phone APP between cell-phone APP and the controlled equipment freely sets for, cell-phone APP can control controlled equipment and carry out arbitrary action after being connected with controlled equipment, and can carry out certain action automatically in the controlled equipment connection distance, carries out opposite action automatically after detecting it and cell-phone APP disconnection.
2. The system of claim 1, wherein the mobile phone APP comprises a connection distance setting module, and a user can select/manually input/voice input/set a maximum distance of the communication connection in the connection distance setting module.
3. The remote control system based on the mobile phone APP as claimed in claim 1, wherein the controlled device is a lock capable of being remotely controlled, the mobile phone APP can control the controlled device to perform an unlocking action after being connected with the controlled device, and the controlled device automatically performs an anti-theft locking action after detecting that the controlled device is disconnected from the mobile phone APP.
4. The remote control system based on the mobile phone APP as claimed in claim 3, wherein the mobile phone APP comprises a signal transmission module (27), an unlocking control module (30) and a communication connection distance setting module, a signal induction module (28) is arranged in the remote control lockset, and the remote control lockset is connected with a controller (8) and an anti-theft locking module (29), the signal induction module (28) is in control connection with the signal transmission module (27) to realize communication connection, the unlocking control module (30), the anti-theft locking module (29) are connected with the controller (8), the unlocking of the unlocking control module (30) and the controller (8) can be controlled to unlock, and the anti-theft locking module (29) controls the controller (8) to execute anti-theft locking action after detecting no communication connection.
5. The remote-control lockset is characterized by comprising a mounting plate (1), wherein the mounting plate (1) is provided with a lock shell (2), the lock shell (2) is rotatably connected with a first rotating block (5), the first rotating block (5) is linked with a lock cylinder (3), the first rotating block (5) is provided with a tooth socket (6), the mounting plate (1) is provided with a circuit board (7), the circuit board (7) is provided with a controller (8), one side of the controller (8) is fixedly provided with a mounting block (9), the mounting block (9) is symmetrically provided with a fixed contact (10), the mounting block (9) is provided with a first connecting block (12), the first connecting block (12) is provided with a second connecting block (17), the mounting plate (1) is provided with a motor (20), the output end of the motor (20) is fixedly connected with a turntable (21), and the turntable (21) is provided with a limit shaft (22), one side of motor (20) is provided with second pivot (23), rotates on second pivot (23) and is connected with sector gear (24), and sector gear (24) are connected with tooth's socket (6) meshing, fixedly connected with third connecting block (25) on sector gear (24), link up on third connecting block (25) and seted up second spout (26), and spacing axle (22) sliding connection is in the inside of second spout (26).
6. The remotely controllable lockset of claim 1 further comprising: a lock cylinder (3) is arranged in the lock shell (2), and a lock hole (4) is formed in the lock cylinder (3).
7. The remotely controllable lockset of claim 1 further comprising: a first spring (11) is arranged on the mounting block (9), and one end of the first spring (11) is fixedly connected with the first connecting block (12); and a second spring (19) is arranged in the second connecting block (17), one end of the second spring (19) is fixedly connected with the second connecting block (17), and the other end of the second spring (19) is fixedly connected with the first connecting block (12).
8. A remotely controllable lock according to claim 3, wherein: the two ends of the first connecting block (12) are fixedly connected with sliding blocks (13), first sliding grooves (14) are symmetrically formed in the mounting block (9), and the sliding blocks (13) are slidably connected inside the first sliding grooves (14).
9. The remotely controllable lockset of claim 4 further comprising: the first connecting block (12) is provided with a connecting plate (15), and the connecting plate (15) is symmetrically and fixedly connected with a moving contact (16).
10. The remotely controllable lockset of claim 1 further comprising: and a first rotating shaft (18) is fixedly connected to the second connecting block (17), and the second connecting block (17) is rotatably connected with the first connecting block (12) through the first rotating shaft (18).
CN202210049490.9A 2022-01-17 2022-01-17 Remote control system based on mobile phone APP Active CN114363453B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210049490.9A CN114363453B (en) 2022-01-17 2022-01-17 Remote control system based on mobile phone APP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210049490.9A CN114363453B (en) 2022-01-17 2022-01-17 Remote control system based on mobile phone APP

Publications (2)

Publication Number Publication Date
CN114363453A true CN114363453A (en) 2022-04-15
CN114363453B CN114363453B (en) 2023-12-29

Family

ID=81091319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210049490.9A Active CN114363453B (en) 2022-01-17 2022-01-17 Remote control system based on mobile phone APP

Country Status (1)

Country Link
CN (1) CN114363453B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102714103A (en) * 2009-12-29 2012-10-03 施耐德电气美国股份有限公司 Remote drive for disconnector/isolator used in switchgear
CN106828409A (en) * 2016-12-08 2017-06-13 江门市蓬江区弘亿电子科技有限公司 A kind of automobile remote control system
CN107965207A (en) * 2017-10-31 2018-04-27 马鞍山市盛力锁业科技有限公司 A kind of dial-proof device of lockset
CN110103881A (en) * 2019-04-12 2019-08-09 武汉格罗夫氢能汽车有限公司 A kind of remote de-locking is without key activation system
CN111494848A (en) * 2020-05-09 2020-08-07 温州顺创智能科技有限公司 Safety equipment for indoor temperature smoke detection protection
CN212837191U (en) * 2020-06-11 2021-03-30 中山市铁盾锁业有限公司 Motor lock

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102714103A (en) * 2009-12-29 2012-10-03 施耐德电气美国股份有限公司 Remote drive for disconnector/isolator used in switchgear
CN106828409A (en) * 2016-12-08 2017-06-13 江门市蓬江区弘亿电子科技有限公司 A kind of automobile remote control system
CN107965207A (en) * 2017-10-31 2018-04-27 马鞍山市盛力锁业科技有限公司 A kind of dial-proof device of lockset
CN110103881A (en) * 2019-04-12 2019-08-09 武汉格罗夫氢能汽车有限公司 A kind of remote de-locking is without key activation system
CN111494848A (en) * 2020-05-09 2020-08-07 温州顺创智能科技有限公司 Safety equipment for indoor temperature smoke detection protection
CN212837191U (en) * 2020-06-11 2021-03-30 中山市铁盾锁业有限公司 Motor lock

Also Published As

Publication number Publication date
CN114363453B (en) 2023-12-29

Similar Documents

Publication Publication Date Title
CN103195303B (en) Electric unlocking system and operation method thereof
CN201080736Y (en) Electronic anti-theft door-lock for opening remotely controlled by mobile phones
CN201818148U (en) Sash door electric lock provided with build-in mobile phone module
CN114363453A (en) Remote control system based on mobile phone APP and lock capable of being remotely controlled
CN208534244U (en) Intelligent padlock
CN202031401U (en) Visual talkback multimedia message alarming anti-theft lock
CN103617661B (en) Wireless unlocking system and method for unlocking thereof
CN103473841B (en) Safe-guard door chain device and locking method
CN211473702U (en) Intelligent door lock based on grooved pulley transmission
CN205502794U (en) Intelligence bag lock
CN213927882U (en) Safety lock core
CN213927894U (en) Intelligent lock core
CN209821902U (en) Control system of intelligent lock cylinder
CN115075657B (en) Lock core component
CN201908493U (en) Mobile phone and remote control escaping anti-theft lock
CN215369211U (en) Convenient lock core
CN210768183U (en) Emergency unlocking device with manual power generation function
CN215804078U (en) Invisible door
CN215576730U (en) Device for unlocking indoor safety device outdoors and intelligent lock
CN220353610U (en) Full-automatic intelligent electronic lock
CN220687042U (en) Intelligent password U-shaped lock
CN215859536U (en) Button-opening coded lock with overload protection function
CN216083777U (en) Intelligent access control system
CN217054964U (en) Intelligent rolling gate door lock and intelligent rolling gate
CN215369212U (en) Multifunctional lock core

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant