[go: up one dir, main page]

CN112381973A - Electronic lock control system capable of being expanded for multiple times - Google Patents

Electronic lock control system capable of being expanded for multiple times Download PDF

Info

Publication number
CN112381973A
CN112381973A CN202011253188.2A CN202011253188A CN112381973A CN 112381973 A CN112381973 A CN 112381973A CN 202011253188 A CN202011253188 A CN 202011253188A CN 112381973 A CN112381973 A CN 112381973A
Authority
CN
China
Prior art keywords
abnormal
board
value
module
state data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011253188.2A
Other languages
Chinese (zh)
Inventor
王晓晗
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.)
Kuaiyou Intelligent Technology Co ltd
Original Assignee
Kuaiyou Intelligent 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 Kuaiyou Intelligent Technology Co ltd filed Critical Kuaiyou Intelligent Technology Co ltd
Priority to CN202011253188.2A priority Critical patent/CN112381973A/en
Publication of CN112381973A publication Critical patent/CN112381973A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G07C9/00912Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for safes, strong-rooms, vaults or the like
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00571Electronically 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses an electronic lock control system capable of being expanded for multiple times, which is used for solving the problems of complex design of a plate for the conventional electronic lock, interface waste, increased power consumption of the whole plate, overlarge area, material waste, more and complex wiring and monitoring of the electronic lock; the system comprises a main control board, a branching board and a plurality of expansion boards; the main control board is respectively connected with the distributing board and the expansion board through a plurality of wires, and the expansion board is connected with the distributing board through a plurality of wires; the main control board is respectively in communication connection with the state detection module, the wireless communication module, the push analysis module and the data storage module; the board designed by the invention can be universal, different boards are not required to be repeatedly designed due to cabinets with different sizes, the expansion can be supported, the stability is good, the electronic lock is compatible with most electronic locks in the market, the lock state can be monitored in real time, the installation and wiring tend to be simple, complex joints are not required, the joints are fully utilized, the cost is saved, the system is reliable to operate, and the stability is good.

Description

Electronic lock control system capable of being expanded for multiple times
Technical Field
The invention relates to the technical field of electronic lock control, in particular to an electronic lock control system capable of being expanded for multiple times.
Background
The intelligent receiving and dispatching cabinet in the current market is based on the Internet and the Internet of things, and is used for managing object identification, delivery, storage, monitoring and the like. The process is generally that equipment operated in a community or a business super or public service area is put into a cabinet with a specified size after being identified by characteristic information and then locked. When the article is taken, the received effective certificate is unpacked to take the article. The structure of the bottom cabinet body and the form of the lock control plate are various, different designs are provided according to application scenes, and the defects that the design of some plates is complex, interfaces are wasted, the power consumption of the whole plate is increased, the area is overlarge, materials are wasted, the wiring is more and complex, and the like exist.
Disclosure of Invention
The invention aims to provide an electronic lock control system capable of being expanded for multiple times in order to solve the problems that the existing electronic lock plate is complex in design, wasted in interfaces, increased in power consumption of the whole plate, overlarge in area, wasted in materials, more and complex in wiring and capable of monitoring an electronic lock.
The purpose of the invention can be realized by the following technical scheme: a kind of electronic lock control system that can expand many times, including top management board, separated time board and several expansion boards;
the main control board is respectively connected with the distributing board and the expansion board through a plurality of wires, and the expansion board is connected with the distributing board through a plurality of wires; the main control board is respectively in communication connection with the state detection module, the wireless communication module, the push analysis module and the data storage module;
the state detection module is used for regularly acquiring state data of the electronic lock and sending the state data to the data storage module for storage; the pushing analysis module carries out pushing analysis on the state data to obtain a pushing value and an abnormal instruction of the state data, and the pushing analysis module sends the data compression packet and the abnormal instruction to a computer terminal of a worker through the wireless communication module.
Preferably, the state data comprises the number, the residual capacity, the state, the position and the collection time of the electronic lock, wherein the state comprises unlocking and locking.
Preferably, the pushing analysis module performs pushing analysis on the state data by the specific steps of:
s1: calculating the electric quantity difference value between the residual electric quantity and the last collected residual electric quantity to obtain an electric quantity difference, and marking the electric quantity difference as X1 when the electric quantity difference is greater than a set electric quantity threshold value;
s2: dividing the time of day into a plurality of time periods in equal proportion, and marking a normal time period and an abnormal time period for the plurality of time periods respectively; setting an abnormal value X2 for the state where the lock is unlocked and the collection time is in the time range of the abnormal time period; normalizing the electric quantity difference and the abnormal value and taking the numerical values;
s3: acquiring an abnormal value XF of the state data by using a formula XF of X1 × b1+ X2 × b 2; wherein, b1 and b2 are both preset proportionality coefficients;
s4: when the abnormal value XF is larger than a set abnormal threshold value, generating an abnormal instruction, and marking the electronic lock as an abnormal lock; meanwhile, calculating a pushing value, wherein the specific calculation steps are as follows:
s41: acquiring the number of state data storage units and state data memories stored in the data storage module, and respectively marking the state data storage units and the state data memories as X3 and X4;
s42: acquiring the residual memory of the data storage module and marking as X5; normalizing the number, the state data memory and the residual memory and taking the numerical values;
s43: using formulas
Figure BDA0002772276550000021
Acquiring a push value XT, wherein b3, b4 and b5 are all preset proportionality coefficients; λ is a correction factor, and its value is 0.9844;
s5: when the pushing value is larger than a preset pushing threshold value, compressing all state data stored in the data storage module to obtain a data compression packet, sending the data compression packet and an abnormal instruction to a computer terminal of a worker, deleting all state data stored in the data storage module, and meanwhile, acquiring worker information of the worker and analyzing the worker information, wherein the specific analysis steps are as follows:
s51: acquiring the current position of a mobile phone terminal of a worker, calculating the distance difference between the current position and the position of the abnormal lock to obtain a viewing distance, and marking the viewing distance as G1;
s52: the number of views by the staff member is marked as G2; acquiring values of the viewing distance and the viewing times, and acquiring a total viewing value GX of the staff by using a formula GX of (1/G1) x b6+ (1/G2) x b 7; wherein b6 and b7 are both preset proportionality coefficients;
s53: marking the staff with the maximum total viewing value as the selected staff; meanwhile, the checking times of the selected person are increased once;
s6: and the pushing analysis module pushes the position of the abnormal lock and the abnormal instruction to a mobile phone terminal of the selected person.
Preferably, the system further comprises a registration login module, wherein the registration login module is used for submitting personnel information for registration through a mobile phone terminal by a worker and sending the personnel information which is successfully registered to the data storage module for storage, and the personnel information comprises the name and the mobile phone number of the worker.
Compared with the prior art, the invention has the beneficial effects that:
1. the number of the electronic locks is increased and controlled in a mode of supporting the expansion board on the common scheme of controlling a plurality of electronic locks by the main control board, the distributing board and the expansion board, and the distributing board supports feedback processing of the lock control lines and is matched with the expansion board to realize that the multi-stage expansion board is connected to the main control board; the designed board can be universal, different boards are not required to be repeatedly designed due to cabinets with different sizes, expansion can be supported, the board is good in stability, most electronic locks in the market are compatible, the lock state can be monitored in real time, the installation and wiring tend to be simple, complex connectors are not required, the connectors are fully utilized, the cost is saved, the system is reliable to operate, and the stability is good;
2. the pushing analysis module pushes and analyzes the state data to obtain a pushing value and an abnormal instruction of the state data, and the pushing analysis module sends the data compression packet and the abnormal instruction to a computer terminal of a worker through the wireless communication module; the state data of the electronic lock is analyzed through the pushing analysis module to obtain a pushing value and an abnormal instruction, the abnormal instruction is reasonably sent to a mobile phone terminal of a selected person, the electronic lock is conveniently and timely matched with a corresponding worker to check the electronic lock, and meanwhile the state data stored in the data storage module is conveniently and reasonably sent to a computer terminal of the worker through the pushing value, so that the space of the data storage module is reasonably utilized.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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, a multi-time extensible electronic lock control system includes a main control board, a distribution board, a registration and login module, a state detection module, a wireless communication module, a push analysis module, a data storage module, and a plurality of extension boards; the plurality of expansion boards comprise expansion boards 1 to 6; e1 interfaces, E2 interfaces, … … interfaces and E6 interfaces are sequentially arranged on the expansion boards 1 to 6; the branch board is correspondingly provided with an E1 interface, an E2 interface, … … and an E6 interface, the E1 interface on the branch board is connected with an E1 interface on the expansion board 1 through a lead, the E6 interface on the branch board is connected with an E6 interface on the expansion board 6 through a lead, and the main control board is provided with a Y1 interface, a Y2 interface, a … … interface and a Y6 interface; the Y1 interface, the Y2 interface, the … … interface and the Y6 interface are all connected with the expansion board 1 through leads, and the expansion board 1 to the expansion board 6 are all connected in series through six leads;
the distribution board is also sequentially provided with X1-X10 interfaces, and the X1-X10 interfaces are connected with the expansion boards 1-6 through wires;
the distribution board is also sequentially provided with PB 1-PB 6 interfaces, and PB 1-PB 6 interfaces are connected with the expansion board 6 through wires;
the main control board is respectively connected with the distributing board and the expansion board through a plurality of wires, and the expansion board is connected with the distributing board through a plurality of wires; the number of electronic locks is increased and controlled in a mode of supporting the expansion board on the common scheme of controlling a plurality of electronic locks through the main control board, the distributing board and the expansion board, the return of each lock state can be detected, the control of 6 multiplied by 10 electronic locks is supported in a matrix mode, and in addition, the distributing board supports the feedback processing of a lock control line and is matched with the expansion board to realize that the multi-stage expansion board is connected to the main control board;
the main control board is respectively in communication connection with the state detection module, the wireless communication module, the push analysis module and the data storage module;
the state detection module is used for regularly acquiring state data of the electronic lock and sending the state data to the data storage module for storage; the pushing analysis module carries out pushing analysis on the state data to obtain a pushing value and an abnormal instruction of the state data, and the pushing analysis module sends the data compression packet and the abnormal instruction to a computer terminal of a worker through the wireless communication module.
The state data comprises the number, the residual electric quantity, the state, the position and the acquisition time of the electronic lock, wherein the state comprises unlocking and locking.
The specific steps of the push analysis module for carrying out push analysis on the state data are as follows:
s1: calculating the electric quantity difference value between the residual electric quantity and the last collected residual electric quantity to obtain an electric quantity difference, and marking the electric quantity difference as X1 when the electric quantity difference is greater than a set electric quantity threshold value;
s2: dividing the time of day into a plurality of time periods in equal proportion, and marking a normal time period and an abnormal time period for the plurality of time periods respectively; setting an abnormal value X2 for the state where the lock is unlocked and the collection time is in the time range of the abnormal time period; normalizing the electric quantity difference and the abnormal value and taking the numerical values;
s3: acquiring an abnormal value XF of the state data by using a formula XF of X1 × b1+ X2 × b 2; wherein, b1 and b2 are both preset proportionality coefficients;
s4: when the abnormal value XF is larger than a set abnormal threshold value, generating an abnormal instruction, and marking the electronic lock as an abnormal lock; meanwhile, calculating a pushing value, wherein the specific calculation steps are as follows:
s41: acquiring the number of state data storage units and state data memories stored in the data storage module, and respectively marking the state data storage units and the state data memories as X3 and X4;
s42: acquiring the residual memory of the data storage module and marking as X5; normalizing the number, the state data memory and the residual memory and taking the numerical values;
s43: using formulas
Figure BDA0002772276550000061
Acquiring a push value XT, wherein b3, b4 and b5 are all preset proportionality coefficients; λ is a correction factor, and its value is 0.9844;
s5: when the pushing value is larger than a preset pushing threshold value, compressing all state data stored in the data storage module to obtain a data compression packet, sending the data compression packet and an abnormal instruction to a computer terminal of a worker, deleting all state data stored in the data storage module, and meanwhile, acquiring worker information of the worker and analyzing the worker information, wherein the specific analysis steps are as follows:
s51: acquiring the current position of a mobile phone terminal of a worker, calculating the distance difference between the current position and the position of the abnormal lock to obtain a viewing distance, and marking the viewing distance as G1;
s52: the number of views by the staff member is marked as G2; acquiring values of the viewing distance and the viewing times, and acquiring a total viewing value GX of the staff by using a formula GX of (1/G1) x b6+ (1/G2) x b 7; wherein b6 and b7 are both preset proportionality coefficients;
s53: marking the staff with the maximum total viewing value as the selected staff; meanwhile, the checking times of the selected person are increased once;
s6: and the pushing analysis module pushes the position of the abnormal lock and the abnormal instruction to a mobile phone terminal of the selected person.
The registration login module is used for submitting personnel information for registration through the mobile phone terminal by a worker and sending the personnel information which is successfully registered to the data storage module for storage, wherein the personnel information comprises the name and the mobile phone number of the worker.
When the multi-stage expansion board is used, the number of the electronic locks is increased and controlled in a mode of supporting the expansion board on the common scheme of controlling a plurality of electronic locks through the main control board, the distribution board and the expansion board, the return of each lock state can be detected, the control of 6 multiplied by 10 electronic locks is supported in a matrix mode, and the distribution board supports feedback processing on a lock control line and is matched with the expansion board to realize that the multi-stage expansion board is connected to the main control board; the designed board can be universal, different boards are not required to be repeatedly designed due to cabinets with different sizes, expansion can be supported, the board is good in stability, most electronic locks in the market are compatible, the lock state can be monitored in real time, the installation and wiring tend to be simple, complex connectors are not required, the connectors are fully utilized, the cost is saved, the system is reliable to operate, and the stability is good;
the pushing analysis module pushes and analyzes the state data to obtain a pushing value and an abnormal instruction of the state data, and the pushing analysis module sends the data compression packet and the abnormal instruction to a computer terminal of a worker through the wireless communication module; the state data of the electronic lock is analyzed through the pushing analysis module to obtain a pushing value and an abnormal instruction, the abnormal instruction is reasonably sent to a mobile phone terminal of a selected person, the electronic lock is conveniently and timely matched with a corresponding worker to check the electronic lock, and meanwhile the state data stored in the data storage module is conveniently and reasonably sent to a computer terminal of the worker through the pushing value, so that the space of the data storage module is reasonably utilized.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. A control system of an electronic lock capable of being expanded for multiple times is characterized by comprising a main control board, a branching board and a plurality of expansion boards;
the main control board is respectively connected with the distributing board and the expansion board through a plurality of wires, and the expansion board is connected with the distributing board through a plurality of wires; the main control board is respectively in communication connection with the state detection module, the wireless communication module, the push analysis module and the data storage module;
the state detection module is used for regularly acquiring state data of the electronic lock and sending the state data to the data storage module for storage; the pushing analysis module carries out pushing analysis on the state data to obtain a pushing value and an abnormal instruction of the state data, and the pushing analysis module sends the data compression packet and the abnormal instruction to a computer terminal of a worker through the wireless communication module.
2. The multiple-expandable electronic lock control system according to claim 1, wherein the status data includes a number, a remaining power, a present status, a location, and a collection time of the electronic lock, wherein the present status includes unlocking and locking.
3. The system of claim 2, wherein the step of the push analysis module performing push analysis on the status data comprises:
s1: calculating the electric quantity difference value between the residual electric quantity and the last collected residual electric quantity to obtain an electric quantity difference, and marking the electric quantity difference as X1 when the electric quantity difference is greater than a set electric quantity threshold value;
s2: dividing the time of day into a plurality of time periods in equal proportion, and marking a normal time period and an abnormal time period for the plurality of time periods respectively; setting an abnormal value X2 for the state where the lock is unlocked and the collection time is in the time range of the abnormal time period; normalizing the electric quantity difference and the abnormal value and taking the numerical values;
s3: acquiring an abnormal value XF of the state data by using a formula XF of X1 × b1+ X2 × b 2; wherein, b1 and b2 are both preset proportionality coefficients;
s4: when the abnormal value XF is larger than a set abnormal threshold value, generating an abnormal instruction, and marking the electronic lock as an abnormal lock; meanwhile, calculating a pushing value, wherein the specific calculation steps are as follows:
s41: acquiring the number of state data storage units and state data memories stored in the data storage module, and respectively marking the state data storage units and the state data memories as X3 and X4;
s42: acquiring the residual memory of the data storage module and marking as X5; normalizing the number, the state data memory and the residual memory and taking the numerical values;
s43: using formulas
Figure FDA0002772276540000021
Acquiring a push value XT, wherein b3, b4 and b5 are all preset proportionality coefficients; λ is a correction factor, and its value is 0.9844;
s5: when the pushing value is larger than a preset pushing threshold value, compressing all state data stored in the data storage module to obtain a data compression packet, sending the data compression packet and an abnormal instruction to a computer terminal of a worker, deleting all state data stored in the data storage module, and meanwhile, acquiring worker information of the worker and analyzing the worker information, wherein the specific analysis steps are as follows:
s51: acquiring the current position of a mobile phone terminal of a worker, calculating the distance difference between the current position and the position of the abnormal lock to obtain a viewing distance, and marking the viewing distance as G1;
s52: the number of views by the staff member is marked as G2; acquiring values of the viewing distance and the viewing times, and acquiring a total viewing value GX of the staff by using a formula GX of (1/G1) x b6+ (1/G2) x b 7; wherein b6 and b7 are both preset proportionality coefficients;
s53: marking the staff with the maximum total viewing value as the selected staff; meanwhile, the checking times of the selected person are increased once;
s6: and the pushing analysis module pushes the position of the abnormal lock and the abnormal instruction to a mobile phone terminal of the selected person.
4. The system of claim 1, further comprising a registration login module, wherein the registration login module is configured to submit the staff information through the mobile phone terminal for registration and send the staff information that is successfully registered to the data storage module for storage, and the staff information includes a name and a mobile phone number of the staff.
CN202011253188.2A 2020-11-11 2020-11-11 Electronic lock control system capable of being expanded for multiple times Pending CN112381973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011253188.2A CN112381973A (en) 2020-11-11 2020-11-11 Electronic lock control system capable of being expanded for multiple times

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011253188.2A CN112381973A (en) 2020-11-11 2020-11-11 Electronic lock control system capable of being expanded for multiple times

Publications (1)

Publication Number Publication Date
CN112381973A true CN112381973A (en) 2021-02-19

Family

ID=74582125

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011253188.2A Pending CN112381973A (en) 2020-11-11 2020-11-11 Electronic lock control system capable of being expanded for multiple times

Country Status (1)

Country Link
CN (1) CN112381973A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050179349A1 (en) * 2002-02-14 2005-08-18 Penco Products, Inc. Electronically-controlled locker system
CN105667425A (en) * 2016-03-01 2016-06-15 北京爱国小男孩科技有限公司 Automobile antitheft and intra-automobile personnel danger alarm device and method
CN109067974A (en) * 2018-06-28 2018-12-21 宇龙计算机通信科技(深圳)有限公司 Based reminding method, device, terminal and storage medium
CN109685171A (en) * 2018-12-24 2019-04-26 金瓜子科技发展(北京)有限公司 A kind of article control method of intelligent cabinet, device and system
CN111007820A (en) * 2019-12-20 2020-04-14 万申科技股份有限公司 System and method for monitoring and processing energy consumption based on Internet of things
CN111310246A (en) * 2020-03-23 2020-06-19 能科科技股份有限公司 Safety protection system of high-voltage dynamic reactive power compensation device
CN111343264A (en) * 2020-02-21 2020-06-26 孟子云 Internet of things equipment energy-saving system based on big data
CN111383083A (en) * 2020-06-01 2020-07-07 杭州博科思科技有限公司 Micro-add marketing service system based on big data
CN111597265A (en) * 2020-05-15 2020-08-28 无锡珍岛智能技术有限公司 E-commerce commodity anti-counterfeiting traceability management system based on block chain
CN111695706A (en) * 2020-06-16 2020-09-22 淮北市华明工业变频设备有限公司 Main control board circuit carrying supervisory system based on Internet of things

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050179349A1 (en) * 2002-02-14 2005-08-18 Penco Products, Inc. Electronically-controlled locker system
CN105667425A (en) * 2016-03-01 2016-06-15 北京爱国小男孩科技有限公司 Automobile antitheft and intra-automobile personnel danger alarm device and method
CN109067974A (en) * 2018-06-28 2018-12-21 宇龙计算机通信科技(深圳)有限公司 Based reminding method, device, terminal and storage medium
CN109685171A (en) * 2018-12-24 2019-04-26 金瓜子科技发展(北京)有限公司 A kind of article control method of intelligent cabinet, device and system
CN111007820A (en) * 2019-12-20 2020-04-14 万申科技股份有限公司 System and method for monitoring and processing energy consumption based on Internet of things
CN111343264A (en) * 2020-02-21 2020-06-26 孟子云 Internet of things equipment energy-saving system based on big data
CN111310246A (en) * 2020-03-23 2020-06-19 能科科技股份有限公司 Safety protection system of high-voltage dynamic reactive power compensation device
CN111597265A (en) * 2020-05-15 2020-08-28 无锡珍岛智能技术有限公司 E-commerce commodity anti-counterfeiting traceability management system based on block chain
CN111383083A (en) * 2020-06-01 2020-07-07 杭州博科思科技有限公司 Micro-add marketing service system based on big data
CN111695706A (en) * 2020-06-16 2020-09-22 淮北市华明工业变频设备有限公司 Main control board circuit carrying supervisory system based on Internet of things

Similar Documents

Publication Publication Date Title
CN104268973B (en) Distribution station intelligent computer lock management system
CN203439860U (en) Elevator remote control system
CN101888118A (en) Intelligent management system of power grounding wire based on RFID
CN203480566U (en) Integrated intelligent locking and controlling management system for power transformation and distribution equipment
CN106655523A (en) Smart electric service system
CN206505169U (en) Power detector
CN107195027A (en) The secondary fool proof locking method of electrical equipment and system
CN103632451A (en) Rental system for power-assisting bicycles
CN104240358A (en) Smart computer lock of house of power distribution station
CN108288174A (en) A cloud platform-based electric energy safety management system and method
CN112381973A (en) Electronic lock control system capable of being expanded for multiple times
CN103048976A (en) Security management and control command system
CN116187976A (en) Intelligent power operation and maintenance management system
CN115313555A (en) Power supply intelligent operation and maintenance management and control platform
CN211349489U (en) Tool management cabinet
CN207424950U (en) A kind of remote attendance system of field force
CN208126424U (en) A kind of server in machine room orientation management system
CN204206220U (en) Electrical network cloud computing management system
CN111280881A (en) Intelligent instrument cabinet
CN110361656A (en) A kind of battery electric quantity remote Inspection and monitoring system
CN215264413U (en) Intelligent metering turnover cabinet device
CN107742333A (en) A kind of remote attendance system of field force
CN204258435U (en) Intelligent electrical network patrolling and checking management system
CN107665517A (en) A kind of hand-held attendance recorder
CN107393080A (en) The electronic lock and express delivery cabinet system of a kind of express delivery cabinet

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20210219

RJ01 Rejection of invention patent application after publication