CN111696233A - Low-power-consumption intelligent lock system with NBIOT (network-based input/output) Internet of things function and unlocking method - Google Patents
Low-power-consumption intelligent lock system with NBIOT (network-based input/output) Internet of things function and unlocking method Download PDFInfo
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- CN111696233A CN111696233A CN202010566404.2A CN202010566404A CN111696233A CN 111696233 A CN111696233 A CN 111696233A CN 202010566404 A CN202010566404 A CN 202010566404A CN 111696233 A CN111696233 A CN 111696233A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/21—Individual registration on entry or exit involving the use of a pass having a variable access code
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/30—Control
Abstract
The invention discloses a low-power-consumption intelligent lock system with an NBIOT (network-based input/output) function and an unlocking method, wherein the system comprises an intelligent lock, a computer background management end, a user mobile phone end and an NBIOT data storage end; the intelligent lock comprises a door lock controller, a magnetic coding lock cylinder, a door lock handle, a lock tongue, a communication module and a power supply module. According to the invention, by using an NBIOT wireless network communication technology and through the overall application of NBIOT Internet of things, an intelligent lock and a mobile phone, originally independent and unrelated devices and personnel are connected into a digital overall network, so that the lock can be unlocked on site or remotely, and the functions of unified personnel authorization management, online device monitoring and early warning prompt, and query at any time when the personnel enter and exit are realized.
Description
Technical Field
The invention relates to an intelligent lock system, in particular to a low-power-consumption intelligent lock system with a NBIOT (network-based input/output) Internet of things function and an unlocking method.
Background
At present, most of substations are unattended substations, before workers enter the substations to work, the workers need to borrow keys from the places of the corresponding operation and maintenance classes, and the workers need to return to the places on the same day after use. Meanwhile, in a transformer substation, occasions using a large number of locks and keys exist, such as a transformer substation gate, a passage gate, an outdoor equipment area gate, an indoor control room, a high-voltage chamber, a storage battery chamber, a station transformer chamber, a tool room gate and the like, the types of the keys are different, a whole string of keys needs to be carried each time, and the problems of inconvenience in taking and carrying, difficulty in finding, high liquidity, easiness in losing and the like exist. In addition, when a worker carries a key to enter a field for work, operation and maintenance personnel cannot control the actual entering and exiting places and cannot perform single control on the entrance guard of each place in the station, so that the safety risk that the worker mistakenly enters a live area exists, the entrance guard opening history cannot be traced once an accident occurs, and the defects of difficult recording and statistics, difficult responsibility tracking and the like exist. Therefore, the existing management mode brings great potential safety hazards to electric power safety production, meanwhile, intensive and informatization development of operation and maintenance management is also inhibited, management efficiency is greatly reduced, and the intelligent lock system capable of reducing the time for various personnel who go in and out of the unmanned transformer substation to get the key under the condition that operation and maintenance personnel can control the intelligent lock system has important significance.
The Chinese patent application with the publication number of CN108678565A discloses an intelligent lock system and an unlocking method for a substation relay protection room. The intelligent lock system comprises an intelligent lock, a server and a user terminal; the intelligent lock comprises a mechanical lock head, a key hole, a two-dimensional code, a power supply module, a CPU control module, a wireless transceiving module and a wireless communication module; the mechanical lock head is in communication connection with the CPU control module; the key hole is used for controlling the mechanical lock head to stretch and retract through a key; the two-dimension code comprises identification information of the intelligent lock, and an unlocking request is sent to the server through the user terminal when the user terminal scans the two-dimension code; the power supply module is used for providing power supply; the CPU control module is used for controlling the stretching of the mechanical lock head; the wireless transceiver module receives and transmits data through the wireless communication module. The unlocking method is used for unlocking the intelligent lock. The embodiment of the invention is convenient for a person on duty in the transformer substation to take charge of basic functions such as controlling operation sites and controlling operation risks, improves the practicability, safety and convenience, and improves the safety and efficiency of production work. However, the unlocking method described in the patent is a passive unlocking management mode, and can solve the problems that a key is inconvenient to take and borrow and a large string of keys needs to be carried in a conventional mode, but personnel information entering and leaving a transformer substation cannot be effectively controlled, the safety management requirements of the transformer substation are not met, and in addition, personnel are required to arrive at a site for unlocking, and the door lock cannot be remotely controlled to be unlocked.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide a low-power-consumption intelligent lock system with an NBIOT (network-based input/output) function and an unlocking method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a low-power consumption intelligent lock system with an NBIOT (network-based input/output) Internet of things function comprises an intelligent lock, a computer background management end, a user mobile phone end and an NBIOT data storage end; the intelligent lock comprises a door lock controller, a magnetic coding lock cylinder, a door lock handle, a lock tongue, a communication module and a power supply module;
the magnetic coding lock cylinder is used for automatic suction locking of the door lock;
the communication module receives and sends data and is used for receiving and sending data among the computer background management end, the user mobile phone end and the door lock controller;
the door lock controller controls the lock tongue to unlock through the door lock handle through the magnetic coding lock cylinder;
the power supply module provides power for the door lock controller, the magnetic coding lock cylinder and the communication module.
Preferably, the communication module is a built-in network card communication module.
Preferably, the intelligent lock further comprises a card reading panel, a card reader is arranged in the card reading panel, and the card reader is used for reading an authorized employee identity IC card and controlling unlocking.
Preferably, the intelligent lock further comprises a digital key, the digital key is in communication connection with the door lock controller, and the door lock controller receives a digital password sent by the digital key and controls unlocking.
Preferably, the digital password comprises a normal password or a time-limited dynamic password.
Preferably, the smart lock further comprises a key hole, and the key hole supports a mechanical key to unlock the smart lock.
An unlocking method using the low-power-consumption intelligent lock system with the NBIOT internet of things function comprises the following steps:
(1) personnel identity information and access control arrangement information of all places in a transformer substation are input into a computer background management end, stored in an NBIOT data storage, and set up an unlocking authority range of personnel, and meanwhile, an in-station access control imaging management interface and a data menu are set up according to different conditions of access control arrangement of different transformer substations governed by an operation and maintenance class;
(2) when unlocking, a computer background management end or a user mobile phone end calls door lock equipment data in NBIOT, an unlocking command is sent remotely through the computer background management end or the user mobile phone end, a mobile network is connected with a communication module in an intelligent lock for data exchange, a driving chip controls a magnetic coding lock cylinder, the magnetic coding lock cylinder controls a motor clutch actuating mechanism to unlock, the motor clutch actuating mechanism and a door lock handle are connected through a metal square shaft, when the clutch actuating mechanism is opened, the door lock handle is pressed down to be capable of interlocking a lock tongue to unlock, the motor clutch actuating mechanism is automatically locked after unlocking for 10s, and then the door lock handle is pressed to be incapable of unlocking;
(3) after each unlocking, the door lock controller automatically uploads the unlocking record, the lock state, the electric quantity and the related parameter information in the door lock controller to the NBIOT data memory through the communication module.
Preferably, the method further comprises the steps of setting a normal password/time-limited dynamic password for unlocking through a computer background management end or a user mobile phone end, and unlocking through swiping a card by an employee identity IC card or unlocking through a key.
Preferably, the setting of the normal password/time-limited dynamic password unlocking through the computer background management terminal or the user mobile phone terminal includes: the method comprises the steps that after a power transformation operation and maintenance manager selects a large door in a certain place at a computer background management end or a user mobile phone end, a password is selected to unlock the door, a group of normal passwords can be set or a group of time-limited dynamic passwords can be automatically generated, a telephone informs field operators, and the operators input the group of passwords through a door lock digital key on the spot within a specified time limit to control unlocking.
Preferably, the employee identity IC card is close to the card reading panel, the card reader identifies identity information of the employee identity IC card, and then the magnetic coding lock cylinder is controlled to act under the action of the door lock controller to open/close the door.
The invention has the following positive beneficial effects:
1. when the operation personnel applies to enter the unattended substation for working, the operation and maintenance personnel can set the gate of the station interior place needing to come in and go out during working at the background according to the working content, the related range and the personnel information of the personnel entering and exiting the station on the same day, and can select a proper unlocking mode to authorize the operation personnel according to the working period. After authorization, the operator can unlock the lock through the brain background management end/user mobile phone end/digital password/employee identity IC card without going to the operation and maintenance class at the residence to borrow the key, namely, the operation and maintenance manager can check/call the data in the NBIOT data memory through the computer background management end to remotely control unlocking, or the user mobile phone end communicates with the computer end through the mobile network, so as to check/call the data in the NBIOT data memory for remote control unlocking, or the computer background management end or the user mobile phone end sets a normal password/time-limited dynamic password to unlock the lock on the spot, or the unlocking is controlled in place by directly swiping the identity IC card of the staff, so that the construction period is greatly shortened, the road cost is saved, and the platformization and personalized centralized management of the door locks of all places in the unattended substation is further tamped. Meanwhile, the intelligent lock system also has a low-power-consumption NBIOT networking function, and the current operator network is utilized, so that the intelligent lock system is free of wiring, convenient to install and maintain, capable of improving the automation level of operation and inspection work of the transformer substation, and greatly improving the operation efficiency.
2. According to the invention, personnel identity information and access control arrangement information of each place in the transformer substation are input into the system through the computer background management terminal and stored in the NBIOT data memory, and the unlocking authority range of personnel is set, so that the grading management of the access control unlocking authority of the transformer substation is realized, the setting of multi-level access control authority can effectively limit the unlocking range of operation and maintenance managers, and the safety of the application process is enhanced. The invention also sets an in-station access imaging management interface and a data menu at the computer background management end according to different conditions of access arrangement of different substations governed by the operation and maintenance class, so that data query and remote control objects are clear.
After the door lock controller unlocks every time, the door lock controller automatically uploads unlocking records, lock states, electric quantity and relevant parameter information in the door lock controller to the NBIOT data storage device, a manager can check the opening and closing information of a gate in a certain transformer substation place at any time and any place through a computer background management end or a user mobile phone end, the identity of the person who unlocks in and out is tracked, and management safety is improved. The invention utilizes NBIOT wireless network communication technology, and connects independent and unrelated devices and personnel into a digital integral network through the integral application of NBIOT Internet of things, an intelligent lock and a mobile phone, so that the digital integral network can be unlocked on site or remotely, safe and simple access control management is provided for the use of a cross key of multiple personnel at any place and any time, and the access control system can flexibly authorize and comprehensively master, record authorization information, door opening records and any operation, trace the source, and realize the functions of unified personnel authorization management, online monitoring and early warning prompt of devices, and query of personnel at any time.
3. The intelligent lock has an independent identity authentication and identification function, after the authorized operation of the system host, the transmission equipment records data information, can record the complete information of all the locking control systems, such as running time, objects and personnel, has complete information recording function, receives an unlocking operation instruction, identifies and unlocks, and has the function of generating a radio frequency code.
Drawings
FIG. 1 is a schematic diagram of an intelligent lock system according to the present invention;
fig. 2 is a flow chart of the unlocking method of the present invention.
Detailed Description
The invention will be further illustrated with reference to some specific examples.
Example 1
Referring to fig. 1 and 2, a low-power consumption smart lock system with NBIOT internet of things function includes a smart lock, a computer background management end, a user mobile phone end and an NBIOT data storage end, where the user mobile phone end includes a mobile phone APP application;
the intelligent lock comprises a door lock controller, a magnetic coding lock cylinder, a door lock handle, a lock tongue, a communication module and a power supply module, and the intelligent lock is fixed on a large door in each place.
The magnetic coding lock cylinder is used for automatic suction locking of the door lock;
the communication module receives and sends data and is used for receiving and sending data among the computer background management end, the user mobile phone end and the door lock controller; the communication module is a built-in network card communication module, so that unlocking can be conveniently controlled on site or remotely, and unlocking information of the intelligent lock, the computer background management end and the user mobile phone end is uploaded to the NBIOT data storage for the computer background management end and the user mobile phone end to transfer;
the door lock controller controls the lock tongue to unlock through the door lock handle through the magnetic coding lock cylinder;
the power supply module provides power for the door lock controller, the magnetic coding lock cylinder and the communication module;
the intelligent lock further comprises a card reading panel, wherein a card reader is arranged in the card reading panel and used for reading an authorized employee identity IC card and controlling unlocking.
The intelligent lock further comprises a digital key, the digital key is in communication connection with the door lock controller, and the door lock controller receives a digital password sent by the digital key and controls unlocking.
The digital password comprises a normal password or a time-limited dynamic password, and the digital password is set to be 6 bits in the embodiment, and can be other bits.
The intelligent lock further comprises a key hole, and the key hole supports a mechanical key to unlock the intelligent lock.
The computer background management end has the functions of personnel authority management, equipment image management and data calling, and in the aspect of personnel authority, all personnel identity information related to entering and leaving the transformer substation, including names, contact ways, jobs and data of affiliated departments, are input into the computer background management end in advance to establish a database; after a person who inputs identity information at a computer background management end logs in a user mobile phone end for authentication, remote unlocking operation can be carried out on the intelligent lock within the authority range of the person through mobile phone application; in the authority management, five levels are divided, and a system administrator has the highest authority; the safety supervisor comprises an operation and maintenance center master and an operation and maintenance class leader and has the maximum unlocking authority; the person in charge can limit the unlocking range of other people; the permission of the inspector on the running state of the equipment is limited to the intelligent lock in the responsibility range; the unlocking authority of the maintenance personnel is locked in the intelligent lock within the maintenance range. In the invention, a perfect authorization control function is adopted, the unlocking can be realized only after the authorization information is sent out, and under special conditions, a specific program can be set and is effective in a set time period; according to the intelligent lock, the intelligent lock is controlled in a grading mode by personnel according to different post responsibilities and different operation and maintenance equipment ranges, and multi-level access control authority is set, so that the unlocking range of operation and maintenance management personnel can be effectively limited, and the safety of the application process is enhanced. The intelligent lock system has strong expansibility, the design codes of the capacity of the electronic lock system exceed 10 ten thousand, the requirements of any authority management can be met, the function of the intelligent lock is improved, and the working efficiency is improved.
In the equipment image management, according to the characteristics of a transformer substation field, door, equipment and various manual equipment operations are packaged into a software package for processing operation information, so that the dynamic simulation of graphic operation is realized, namely, the field intelligent lock is named and numbered; when the computer background is entered to find a certain transformer substation and then the transformer substation is entered into the list, the arrangement condition of the field access control can be displayed in an image mode, when a mouse points to equipment, the name of the equipment can be displayed, and then the door lock can be opened and closed through option selection.
In the calling data, door lock equipment data in NBIOT is called through a computer background management end or a mobile phone end and displayed in an image or list form; and simultaneously, recording, tracing and statistically analyzing the uploaded data after unlocking.
Example 2
In addition to the unlocking by a conventional mechanical key, which is directly connected to the lock bolt after being inserted into the keyhole and is unlocked by turning the key, the method for unlocking by using the low-power consumption intelligent lock system with the NBIOT internet of things function in embodiment 1 is also included, and with reference to FIG. 2, the method includes the following steps:
(1) personnel identity information and access control arrangement information of all places in the transformer substation are input into a system through a computer background management end and stored in an NBIOT data storage, the unlocking authority range of personnel is set, and meanwhile, an in-station access control imaging management interface and a data menu are set according to different conditions of access control arrangement of different transformer substations governed by an operation and maintenance class;
(2) when unlocking, the computer background management end or the mobile phone end transfers door lock equipment data in NBIOT, an unlocking command is remotely sent out through the computer background management end or the user mobile phone end, or a normal password/a time-limited dynamic password is set through the computer background management end or the user mobile phone end, the connection is established with a communication module in an intelligent lock through a mobile network, data exchange is carried out, a driving chip controls a magnetic coding lock cylinder, the magnetic coding lock cylinder controls a motor clutch actuating mechanism to unlock, the motor clutch actuating mechanism is connected with a door lock handle through a metal square shaft, when the clutch actuating mechanism is opened, the door lock handle is pressed down to unlock the intelligent lock, the motor clutch actuating mechanism automatically locks 10s after unlocking, and then the door lock cannot be unlocked by pressing the door lock handle;
wherein, send out the command of unblanking through computer backstage management end or user's cell-phone end are long-range: the power transformation operation and maintenance manager selects an image/menu item of a gate in a certain place through a computer background management end or a user mobile phone end, and selects to send an unlocking instruction.
Wherein, a normal state password/time-limited dynamic password is set through a computer background management end or a user mobile phone end: after a power transformation operation and maintenance manager selects a large door in a certain place at a computer background management end or a user mobile phone end, a password is selected to unlock the door, a group of six-digit normal passwords can be set or a group of six-digit time-limited dynamic passwords can be automatically generated, a telephone informs field operators, and the operators can control the action of the magnetic coding lock cylinder and open/close the door by inputting the group of passwords through a door lock digital key on site within a specified time limit.
The employee identity IC card can be held to be swiped on the spot to unlock: the system management personnel input the identity information of the operating personnel through a computer background management end, authorize the unlocking authority of the employee identity IC card, and transmit the authorization information to the intelligent door lock controller through a 3G/4G mobile network; when an operator holds an identity IC card and enters a transformer substation, the identity IC card of the operator is close to a card reading panel of the intelligent lock, when the card is swiped under the condition of no networking, unlocking can be realized by calling data in a chip in a door lock, after the networking, data in the chip in the door lock is communicated with NBIOT, door lock equipment data in the NBIOT is called, an internal radio frequency identification card reader can identify identity information of the card, then, the magnetic coding lock cylinder is controlled to act under the action of a door lock controller, and a door is opened/closed;
(3) after the door lock is unlocked at every time, the door lock controller automatically uploads unlocking records, lock states, electric quantity and relevant parameter information in the door lock controller to the NBIOT data storage through the communication module, and managers can check the opening and closing information of a gate in a certain transformer substation place at any time and any place through a computer background management end or a user mobile phone end and track the identity information of the unlocking personnel.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A low-power consumption intelligent lock system with an NBIOT (network-based input/output) Internet of things function is characterized by comprising an intelligent lock, a computer background management end, a user mobile phone end and an NBIOT data storage end; the intelligent lock comprises a door lock controller, a magnetic coding lock cylinder, a door lock handle, a lock tongue, a communication module and a power supply module;
the magnetic coding lock cylinder is used for automatic suction locking of the door lock;
the communication module receives and sends data and is used for receiving and sending data among the computer background management end, the user mobile phone end and the door lock controller;
the door lock controller controls the lock tongue to unlock through the door lock handle through the magnetic coding lock cylinder;
the power supply module provides power for the door lock controller, the magnetic coding lock cylinder and the communication module.
2. The system of claim 1, wherein the communication module is a network card communication module.
3. The low-power consumption intelligent lock system with NBIOT Internet of things function of claim 1, wherein the intelligent lock further comprises a card reading panel, a card reader is arranged in the card reading panel, and the card reader is used for reading an authorized employee identity IC card and controlling unlocking.
4. The system of claim 1, wherein the smart lock further comprises a number button, the number button is in communication connection with a door lock controller, and the door lock controller receives a number password sent by the number button to control unlocking.
5. The system of claim 4, wherein the digital password comprises a normal password or a time-limited dynamic password.
6. The system of claim 1, wherein the smart lock further comprises a key hole, and the key hole supports a mechanical key to unlock the smart lock.
7. An unlocking method by using the low-power-consumption intelligent lock system with NBIOT internet of things function in claim 1, comprising the following steps:
(1) personnel identity information and access control arrangement information of all places in a transformer substation are input into a computer background management end, stored in an NBIOT data storage, and set up an unlocking authority range of personnel, and meanwhile, an in-station access control imaging management interface and a data menu are set up according to different conditions of access control arrangement of different transformer substations governed by an operation and maintenance class;
(2) when unlocking, a computer background management end or a user mobile phone end calls door lock equipment data in NBIOT, an unlocking command is sent remotely through the computer background management end or the user mobile phone end, a mobile network is connected with a communication module in an intelligent lock for data exchange, a driving chip controls a magnetic coding lock cylinder, the magnetic coding lock cylinder controls a motor clutch actuating mechanism to unlock, the motor clutch actuating mechanism and a door lock handle are connected through a metal square shaft, when the clutch actuating mechanism is opened, the door lock handle is pressed down to be capable of interlocking a lock tongue to unlock, the motor clutch actuating mechanism is automatically locked after unlocking for 10s, and then the door lock handle is pressed to be incapable of unlocking;
(3) after each unlocking, the door lock controller automatically uploads the unlocking record, the lock state, the electric quantity and the related parameter information in the door lock controller to the NBIOT data memory through the communication module.
8. The unlocking method of claim 7, further comprising setting a normal password/time-limited dynamic password for unlocking through a computer background management terminal or a user mobile phone terminal, and unlocking through swiping a card by an employee identity IC card or unlocking through a key.
9. The unlocking method according to claim 8, wherein the setting of the normal password/time-limited dynamic password for unlocking through the computer background management terminal or the user mobile phone terminal includes: the method comprises the steps that after a power transformation operation and maintenance manager selects a large door in a certain place at a computer background management end or a user mobile phone end, a password is selected to unlock the door, a group of normal passwords can be set or a group of time-limited dynamic passwords can be automatically generated, a telephone informs field operators, and the operators input the group of passwords through a door lock digital key on the spot within a specified time limit to control unlocking.
10. The unlocking method according to claim 8, wherein the employee identity IC card is swiped to be opened by approaching the employee identity IC card to a card reading panel, the card reader identifies identity information of the employee identity IC card, and then the magnetic coding lock cylinder is controlled to act under the action of the door lock controller, so that a gate is opened/closed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010566404.2A CN111696233A (en) | 2020-06-19 | 2020-06-19 | Low-power-consumption intelligent lock system with NBIOT (network-based input/output) Internet of things function and unlocking method |
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| CN202010566404.2A CN111696233A (en) | 2020-06-19 | 2020-06-19 | Low-power-consumption intelligent lock system with NBIOT (network-based input/output) Internet of things function and unlocking method |
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| CN111696233A true CN111696233A (en) | 2020-09-22 |
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| CN113506391A (en) * | 2021-06-08 | 2021-10-15 | 上海欣能信息科技发展有限公司 | Electric power operation access system based on 5G communication |
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Application publication date: 20200922 |