CN108894619B - Plane lock system with electric control function and opening method of plane lock - Google Patents
Plane lock system with electric control function and opening method of plane lock Download PDFInfo
- Publication number
- CN108894619B CN108894619B CN201810732143.XA CN201810732143A CN108894619B CN 108894619 B CN108894619 B CN 108894619B CN 201810732143 A CN201810732143 A CN 201810732143A CN 108894619 B CN108894619 B CN 108894619B
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- lock
- controller
- electronic
- plane
- electronic lock
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 14
- 230000007257 malfunction Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
- 238000004804 winding 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
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- 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
- E05B17/226—Displays on locks, e.g. LED or LCD screens
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- 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
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
-
- 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
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a plane lock system with an electric control function and an unlocking method of a plane lock, which are used for solving the problems that the existing mechanical cabinet door lock is troublesome in unlocking process, inconvenient to manage and insufficient in safety. The plane lock system consists of a background server, a controller and an electronic lock, wherein: the background server is used for controlling the electronic lock by communicating with the controller; the controller is used for receiving the information of the background server and controlling the electronic lock; the electronic lock comprises an electronic control module and a mechanical module, and is used for receiving information of the controller or realizing an opening function according to an action instruction of the lock cylinder. The invention adds the electric control unlocking on the basis of mechanical unlocking, has simple and convenient opening process and convenient management, and enhances the safety.
Description
Technical Field
The invention relates to the technical field of the Internet of things, in particular to a plane lock system with an electric control function and an unlocking method of a plane lock.
Background
The electric appliance cabinet door lock is a door lock with a tightening type, a compression type and a connecting rod type lamp, the protection level of the door lock can be improved, and the locking degree and the corrosion resistance of the door are improved.
The electric appliance cabinet door lock is developed for decades, the products are more and more, the original handle type is gradually changed into the plane handle type, the surface treatment is gradually expanded from the original single electroplating treatment to the current matte plating, spraying, nano spraying and the like, the original tongue lock is structurally changed into the tightening lock type, the compression type and the connecting rod type lamp can further improve the revolution development of the protection level, and the locking degree and the corrosion resistance of the door are improved.
The development of international developed national locks is seen, and the defects of insufficient anti-theft property and poor appearance and appearance of the lock core are also present. Most of the existing electric cabinet door locks are mechanical locks, when the mechanical locks are damaged, the safety is threatened, and when maintenance personnel need to maintain, a large string of keys need to be worn for maintenance, so that the electric cabinet door locks are inconvenient to carry and troublesome in process.
Disclosure of Invention
The invention aims to provide a plane lock system with an electric control function and an unlocking method of a plane lock, which are used for solving the problems that the existing mechanical cabinet door lock is troublesome in unlocking process, inconvenient to manage and insufficient in safety.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a plane lock system with an electric control function is composed of a background server, a controller and an electronic lock, wherein:
the background server is used for controlling the electronic lock by communicating with the controller;
the controller is used for receiving the information of the background server and controlling the electronic lock;
the electronic lock comprises an electronic control module and a mechanical module, and is used for receiving information of the controller or realizing an opening function according to an action instruction of the lock cylinder.
In the above solution, the plane lock system further includes:
and the battery box is used for supplying power to the controller.
In the scheme, the battery box is in a dormant state when not working.
In the above scheme, the electronic control module includes:
the handle is arranged on the surface of the electronic lock and is used for receiving the information of the controller so as to unlock the electronic lock;
the awakening button is arranged at the lower end of the handle and is used for awakening the controller;
the electromagnet coil is arranged in the electronic lock and provided with a groove for absorbing the electromagnet slide bar when the electronic lock is electrified;
the electromagnet sliding rod is arranged at the groove of the electromagnet coil and used for sliding up and down according to the state of the electromagnet coil.
In the above scheme, the electronic control module further includes:
and the light guide column is positioned on the surface of the handle and used for displaying light according to the current state of the electronic lock.
In the above scheme, the light guide column keeps normally on in a state that the electronic lock can be opened, the light guide column keeps off in a state that the electronic lock is closed, and the light guide column flashes when faults or matching errors occur.
In the above aspect, the mechanical module includes:
the lock cylinder is arranged at the lower end of the handle and is used for receiving an action instruction on the lock cylinder;
the lock tongue is arranged below the electromagnet sliding rod and is used for unlocking the electronic lock according to the action instruction of the lock cylinder.
In the above scheme, the electronic lock further includes:
and the expansion module is positioned at the lower end of the electronic lock and used for unlocking by the ID/IC and/or Bluetooth function.
In the above scheme, the controller and the background server are connected in a wired or wireless manner.
A method of unlocking a planar lock comprising the steps of:
when an action instruction sent by a wakeup button is acquired, the controller is waken;
when a controller acquires an electrifying instruction sent by a background server, electrifying an electromagnet coil of the plane lock and adsorbing an electromagnet sliding rod of the plane lock by the electromagnet coil;
the electromagnet slide bar is separated from the lock tongue of the plane lock, and the handle of the plane lock is sprung to open the plane lock.
Compared with the traditional technology, the invention has the following advantages:
the invention adds the electric control unlocking on the basis of mechanical unlocking, has simple and convenient opening process and convenient management, and enhances the safety.
Drawings
FIG. 1 is a schematic diagram of a planar lock system with an electrically controlled function according to an embodiment of the present invention;
FIG. 2 is a front view of an electronic lock according to an embodiment of the present invention;
FIG. 3 is a side view of an electronic lock in accordance with an embodiment of the present invention;
fig. 4 is a flow chart of a method for unlocking a plane lock according to an embodiment of the invention.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
According to the invention, the electric control part is added on the basis of the mechanical cabinet door lock, so that a technician can unlock the cabinet door lock more conveniently, and the safety is enhanced.
In an embodiment, please refer to fig. 1, which is a schematic diagram of a planar lock system with an electric control function according to an embodiment of the present invention. The planar lock system is composed of a background server 10, a controller 20, an electronic lock 30, a battery and a battery 40, wherein:
the background server 10 is used for controlling the electronic lock 30 by communicating with the controller 20;
the controller 20 is configured to receive information of the background server 10 and control the electronic lock 30;
the electronic lock 30 includes an electronic control module and a mechanical module, and is configured to receive information of the controller 20 or implement an opening function according to an action command of the lock cylinder;
the battery box 40 is used for supplying power to the controller 20.
The embodiment is a plane lock system with an electric control function based on the Internet of things. The plane lock, namely the cabinet door lock, is an industrial lock, and the traditional cabinet door lock is mechanically unlocked and comprises a lock cylinder, and a technician uses a key to unlock. However, the cabinet door lock is convenient to manage due to the fact that the number of electric appliances corresponding to the cabinet door lock is large. On the one hand, a technician needs to carry a large series of keys to perform one-to-one maintenance; increasing the burden and consuming time; on the other hand, if the mechanical lock is damaged, the safety of the electric appliance is threatened. The embodiment of the invention provides a plane lock system with an electric control function.
The plane lock system of the embodiment of the invention comprises a background server 10, a controller 20 and an electronic lock 30. The controller 20 is connected with the background server 10 in a wired or wireless manner, the controller 20 and the electronic lock 30 are connected through a circuit, and the controller 20 is powered through the battery box 40.
A server, also called a server, is a device that provides computing services. Because the server needs to respond to the service request and perform processing, the server should generally have the ability to afford and secure the service. The background server 10 refers to a fast operating and managing system for web site databases and files so that foreground content can be updated and adjusted in time. The controller 20 refers to a master device that changes the wiring of a main circuit or a control circuit and changes the resistance value in the circuit in a predetermined order to control the starting, speed regulation, braking, and reversing of the motor. The computer system consists of program counter, instruction register, instruction decoder, time sequence generator and operation controller, and is a "decision mechanism" for issuing command, i.e. for completing the operation of coordinating and commanding the whole computer system. Controller 20 is capable of receiving messages from background server 10 and controlling the operation of electronic lock 30. The battery compartment 40 energizes the controller 20, and the controller 20 energizes through the battery compartment 40. When not in operation, the controller 20 is in a sleep state, and the battery compartment 40 does not provide power to the controller, so a wake-up command is required to enter the active state.
When the electronic lock 30 needs to be opened, the controller 20 is firstly awakened, the controller 20 receives the instruction of the background server 10 to start working, and the battery box 40 supplies power to the controller 20. When the planar lock 30 is energized, the planar lock 30 may be opened. In this case, the technician can unlock the planar lock by simply using the controller 20, without carrying a key for mechanical unlocking. Meanwhile, when the mechanical lock is damaged, the electronic control module can still carry out safety protection, and safety is improved.
In one embodiment, as shown in fig. 2 and 3, fig. 2 is a front view of the electronic lock according to one embodiment of the present invention, and fig. 3 is a side view of the electronic lock according to one embodiment of the present invention. The electronic lock 30 comprises an electric control module, a mechanical module and an expansion module, wherein an electric control part is added on the basis of the existing mechanical lock, and the electric control is changed into a mode of sharing the mechanical lock. Wherein:
the electronic control module comprises:
a handle 301, provided on the surface of the electronic lock 30, for receiving information from the controller 20 to unlock the electronic lock 30.
The handle 301 is arranged on the surface of the electronic lock 30 and is positioned outside the electric appliance, the handle 301 is convenient for a user to open the electronic lock 30, and a dust cover and/or a waterproof cover can be arranged around the handle 301, so that the protection of the electronic lock 30 is enhanced.
A wake-up button 302, built in the lower end of the handle 301, for waking up the controller 20.
The wake-up button 302 is built in the electronic lock 30 and is located at the lower end of the handle 301, and the wake-up button 302 can be touched by pressing the handle 301. Since the controller 20 is powered by the battery compartment 40, it is necessary to enter a sleep state to conserve power when the controller 20 is not operating. In the sleep state, the command of the background server 10 cannot be unlocked, and therefore the wake-up button 302 is required to wake up the controller 20 first. Wake button 302 is not on the surface, may increase the aesthetics of electronic lock 30, and does not affect the waterproof and/or dustproof functionality of electronic lock 30. The use is convenient, and the awakening button can be touched without opening the waterproof cover and/or the dustproof cover.
The electromagnet coil 303 is arranged in the electronic lock 30 and is provided with a groove for attracting the electromagnet slide bar 304 when the electronic lock is electrified.
The electromagnet coil 303 is a device for energizing, and a conductive winding matched with the power of the electromagnet coil is wound on the outside of the iron core, and the coil with current has magnetism like a magnet. When energized, magnetism is generated to attract the electromagnet slide bar 304 positioned in the groove.
The electromagnet slide bar 304 is arranged at the groove of the electromagnet coil and is used for sliding up and down according to the state of the electromagnet coil.
When the electromagnet slide bar 304 is not electrified, the electromagnet slide bar 304 is engaged with a lock tongue in the electronic lock 30, at this time, the electromagnet slide bar 304 can directly act as the lock tongue, the lock pin function is achieved, no intermediate structure exists, and the reliability of the electronic lock 30 is improved. When the power is on, the electromagnet slide bar 304 is attracted by the electromagnet coil 303 and slides upwards, and at the moment, the electromagnet slide bar is separated from the lock tongue barb. The handle 301 springs up with the return of the torsion spring at the handle head.
The electromagnet coil is increased, barbs are added at the ends of the electromagnet sliding rod, and the like, so that the passing current is less than 160 milliamperes when the power of the electric control module is less than 3.7V, the rated power is less than 0.592 watts, and normal unlocking can be ensured.
The light guide column 305 is disposed on the surface of the handle 301, and is used for displaying light according to the current state of the electronic lock.
The light guide column refers to a part which can be prompted by light. The current state of the electronic lock 30 can be rapidly judged by the light displayed by the light guide column, so that corresponding operation is performed.
The light guide column 305 is kept normally on in a state where the electronic lock 30 can be opened, the light guide column 305 is kept off in a state where the electronic lock 30 is closed, and the light guide column 305 blinks when a fault or a matching error occurs.
The light guide column 305 can be an LED lamp, and a user can set the light guide column through the controller, when the electromagnet coil 303 attracts the electromagnet slide bar 304, the light guide column 305 shows a normally-on state to unlock, and the light of the light guide column 305 is extinguished after the locking. The LED may be flashed when the lock cannot be opened without permission. The flicker frequency and the corresponding conditions may be set as desired.
The mechanical module includes:
a lock cylinder 306, which is provided at the lower end of the handle 301, for receiving an actuation command on the lock cylinder 306.
The lock core 306 is a main part for controlling the unlocking of the lock, is a heart of the lock, and refers to a core part which can rotate and drive the lock bolt to move in cooperation with a key. Lock cylinder 306 is primarily used for mechanical unlocking, such as unlocking electronic lock 30 by a key.
The lock tongue 307 is arranged below the electromagnet slide bar 304 and is used for unlocking the electronic lock 30 according to the action instruction of the lock cylinder 306.
The lock tongue 307 can be matched with mechanical unlocking on the one hand, and can be closed with the electromagnet slide bar 304 when not electrified to enable the electromagnet slide bar to act as a lock tongue lock pin on the other hand, so that when the mechanical lock is damaged, the lock can be locked through the electronic control module. The safety is enhanced.
Through the cooperation of the electronic control module and the mechanical module of the electronic lock 30, the safety of the electronic lock 30 is enhanced on one hand, and the management is convenient on the other hand, so that unlocking is simpler and more convenient.
The electronic lock 30 further includes:
the expansion module 308 is arranged at the lower end of the electronic lock 30 and is used for unlocking by an ID/IC and/or Bluetooth function.
The electronic lock 30 can be unlocked not only by mechanical unlocking and electric control, but also by other functions of the expansion module. The expansion module can be increased according to the user demand, so that the expansion module is not limited to an opening mode, and the diversity is increased.
In an embodiment, as shown in fig. 4, a flow chart of a method for unlocking a plane lock according to an embodiment of the invention will be described.
S401, when an action instruction sent by a wakeup button is acquired, the controller is waken.
When the user needs to unlock the electronic lock, the user will first touch the wake-up button to wake up the controller. The controller is in a dormant state when not in operation, and any instruction sent by the background server is not valid when in the dormant state. Therefore, the wake-up button should be touched before the electric control unlocking. When the electronic lock obtains the action instruction sent by the wakeup button, the controller is waken.
And S403, when the controller acquires an electrifying instruction sent by the background server, electrifying the electromagnet coil of the plane lock and adsorbing the electromagnet slide bar of the plane lock by the electromagnet coil.
When the controller obtains the power-on instruction sent by the background server, the controller starts to work, and the battery box supplies power to the controller. The electromagnet coil of the plane lock is in an electrified state at the moment, and the electromagnet slide bar of the plane lock can be adsorbed. At this time, the electromagnet slide bar slides upwards.
S405, the electromagnet sliding rod is separated from the lock tongue of the plane lock, and the handle of the plane lock is sprung to unlock the plane lock.
When the electromagnet slide bar slides upwards, the lock tongue of the plane lock is separated, and at the moment, the handle of the plane lock can spring up along with the restoring action of the torsion spring at the handle head.
Through above-mentioned step, can realize automatically controlled unblanking, compare prior art only the mode of mechanical unblanking, it is more convenient to the security is higher.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a plane lock system with automatically controlled function, its characterized in that, plane lock system comprises background server, controller and electronic lock, wherein:
the background server is used for controlling the electronic lock by communicating with the controller;
the controller is used for receiving the information of the background server and controlling the electronic lock;
the electronic lock comprises an electronic control module and a mechanical module, and is used for receiving information of the controller or realizing an opening function according to an action instruction of the lock cylinder;
the planar lock system further comprises:
the battery box is used for supplying power to the controller; the battery box is in a dormant state when not working;
the electronic control module comprises:
the handle is arranged on the surface of the electronic lock and is used for receiving the information of the controller so as to unlock the electronic lock;
the awakening button is arranged at the lower end of the handle and is used for awakening the controller;
the electromagnet coil is arranged in the electronic lock and provided with a groove for absorbing the electromagnet slide bar when the electronic lock is electrified;
the electromagnet slide bar is arranged at the groove of the electromagnet coil and used for sliding up and down according to the state of the electromagnet coil;
the mechanical module includes:
the lock cylinder is arranged at the lower end of the handle and is used for receiving an action instruction on the lock cylinder;
the lock tongue is arranged below the electromagnet sliding rod and is used for unlocking the electronic lock according to the action instruction of the lock cylinder.
2. The face lock system with electronic control function of claim 1, wherein the electronic control module further comprises:
and the light guide column is arranged on the surface of the handle and used for displaying light according to the current state of the electronic lock.
3. The flat lock system with an electronic control function according to claim 2, wherein the light guide pole remains normally on in a state where the electronic lock can be opened, the light guide pole remains off in a state where the electronic lock is closed, and the light guide pole blinks when a malfunction or a matching error occurs.
4. The electrically controlled planar lock system of claim 1, wherein the electronic lock further comprises:
and the expansion module is arranged at the lower end of the electronic lock and used for unlocking by an ID/IC and/or Bluetooth function.
5. The plane lock system with electronic control function according to claim 1, wherein the controller is connected to the background server by a wired or wireless manner.
6. A method of unlocking a planar lock system as claimed in claim 1, comprising the steps of:
when an action instruction sent by a wakeup button is acquired, the controller is waken;
when a controller acquires an electrifying instruction sent by a background server, electrifying an electromagnet coil of the plane lock and adsorbing an electromagnet sliding rod of the plane lock by the electromagnet coil;
the electromagnet slide bar is separated from the lock tongue of the plane lock, and the handle of the plane lock is sprung to open the plane lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810732143.XA CN108894619B (en) | 2018-07-05 | 2018-07-05 | Plane lock system with electric control function and opening method of plane lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810732143.XA CN108894619B (en) | 2018-07-05 | 2018-07-05 | Plane lock system with electric control function and opening method of plane lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108894619A CN108894619A (en) | 2018-11-27 |
| CN108894619B true CN108894619B (en) | 2023-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810732143.XA Active CN108894619B (en) | 2018-07-05 | 2018-07-05 | Plane lock system with electric control function and opening method of plane lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108894619B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763713B (en) * | 2019-03-13 | 2021-05-18 | 宁波瑞奥物联技术股份有限公司 | Intelligent panel lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010057365A1 (en) * | 2008-11-20 | 2010-05-27 | 湖北盛佳电器设备有限公司 | Electric locking and sealing device, box with electric locking and sealing device and control system |
| CN103938941A (en) * | 2014-01-17 | 2014-07-23 | 武汉普林光通科技有限公司 | Electronic lock and control system and method thereof |
| CN104328950A (en) * | 2014-10-27 | 2015-02-04 | 武汉普林光通科技有限公司 | Low power consumption safe electronic lock |
| CN105089371A (en) * | 2015-09-10 | 2015-11-25 | 武汉普林光通科技有限公司 | Control method of electronic lock and electronic lock of this type |
| CN208534232U (en) * | 2018-07-05 | 2019-02-22 | 宁波恒杰工业锁闭技术有限公司 | A kind of plane lock system with electric control function |
-
2018
- 2018-07-05 CN CN201810732143.XA patent/CN108894619B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010057365A1 (en) * | 2008-11-20 | 2010-05-27 | 湖北盛佳电器设备有限公司 | Electric locking and sealing device, box with electric locking and sealing device and control system |
| CN103938941A (en) * | 2014-01-17 | 2014-07-23 | 武汉普林光通科技有限公司 | Electronic lock and control system and method thereof |
| CN104328950A (en) * | 2014-10-27 | 2015-02-04 | 武汉普林光通科技有限公司 | Low power consumption safe electronic lock |
| CN105089371A (en) * | 2015-09-10 | 2015-11-25 | 武汉普林光通科技有限公司 | Control method of electronic lock and electronic lock of this type |
| CN208534232U (en) * | 2018-07-05 | 2019-02-22 | 宁波恒杰工业锁闭技术有限公司 | A kind of plane lock system with electric control function |
Also Published As
| Publication number | Publication date |
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| CN108894619A (en) | 2018-11-27 |
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