CN104751544B - Intelligent lock control system and management method thereof - Google Patents

Intelligent lock control system and management method thereof Download PDF

Info

Publication number
CN104751544B
CN104751544B CN201510070590.XA CN201510070590A CN104751544B CN 104751544 B CN104751544 B CN 104751544B CN 201510070590 A CN201510070590 A CN 201510070590A CN 104751544 B CN104751544 B CN 104751544B
Authority
CN
China
Prior art keywords
data
unlocking
management module
data management
record
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.)
Active
Application number
CN201510070590.XA
Other languages
Chinese (zh)
Other versions
CN104751544A (en
Inventor
刘兆显
盛瑞明
韩岩
王治国
胡成龙
刘冠宏
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.)
State Grid Corp of China SGCC
Changyuan Contron Power Security Technology Co Ltd
Heze Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Changyuan Contron Power Security Technology Co Ltd
Heze Power Supply Co of State Grid Shandong Electric Power 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 State Grid Corp of China SGCC, Changyuan Contron Power Security Technology Co Ltd, Heze Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510070590.XA priority Critical patent/CN104751544B/en
Publication of CN104751544A publication Critical patent/CN104751544A/en
Application granted granted Critical
Publication of CN104751544B publication Critical patent/CN104751544B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Computer And Data Communications (AREA)

Abstract

The invention discloses an intelligent lock control system which comprises a data server, a data management module, an authorization operation module, an intelligent adapter, an intelligent key and an intelligent lock, wherein the authorization operation module is used for acquiring unlocking information from the data management module and setting and distributing an unlocking task according to the unlocking information and comprises an online data connection unit, a local memory and an authorization execution unit; the online data connection unit is used for establishing data connection with the data management module and recording the data connection state by virtue of a heartbeat mechanism; the local memory is used for storing the unlocking information downloaded from the data management module and change records thereof; and the authorization execution unit is used for acquiring the unlocking information by virtue of the online data connection unit or the local memory, storing the unlocking record and setting the unlocking task. According to the system disclosed by the invention, the unlocking information can be acquired from the data management module or the local memory according to the state switching authorization operation module of the network, and the intelligent lock control system can normally work when the network is unblocked or failed.

Description

A kind of intelligent lock control system and its management method
Technical field
The invention belongs to electric power safety management technique field, more particularly to a kind of Intelligent lock and its pipe Reason method.
Background technology
With the development of electrical network, power transformation operation manufacturing management system there occurs change, present electrical network gradually adopt scheduling, The concentrated controling management pattern of monitoring unification, intensive and lean the management philosophy of protrusion.Past electrical network is all raw with safety The relevant door type of product is various and closedown mode is different, and unlocking key is typically taken care of by transformer station, key need to be taken during operation and is entered Row unblock.Scattered unlocking key management mode, inefficiency takes more resource, it is impossible to meet current administration of power networks Pattern.
In order to the door lock in electric power place and equipment lock be managed collectively, intelligent lock control system power plant, transformer station, Transmission line of electricity is popularized.Intelligent lock control system replaces conventional door using the special intelligent lockset for possessing identity coding Lock, using the Intelligent key for possessing lockset code identification technology management of unlocking is realized, by network function strict control intelligence key Spoon, specification electricity operator unlocks management, to prevent electricity operator from opening by mistake, the caused security incident that staggers or dispute thing Therefore occur, improve the efficiency of electric power safety production, it is ensured that the stable operation of electric power safety production.
Current intelligent lock control system is typically by data server, the main control computer equipped with management software, Intelligent key and intelligence Can lock composition.Wherein, main control computer is by LAN and data server exchange data and split lock information carries out remote management, dimension Shield, Intelligent key and smart lock and host exchanging data, existing lock control system depends on the reliability of network, but network has one Fixed fault rate, when network failure occurs, intelligent lock control system cannot obtain unlocking information, it is impossible to create in management software Unlocking task, it is impossible to which unlocking task is sent to into Intelligent key, only after network recovery, intelligent lock control system could normal work Make.
The content of the invention
For lock control system in prior art in network failure cannot normal work deficiency, the purpose of the present invention is to carry For a kind of intelligent lock control system and its management method, the delineation and unlocking that lockset scope can be also realized when network failure occurs is awarded The properly generating of power information, reliable memory and transmission in time.
To achieve these goals, the present invention takes following technical solution:
A kind of intelligent lock control system, including:
Data server, for storing device data, personnel's permissions data and the unlocking authorization data etc. of whole system Unlocking information;
Data management module, for managing unlocking information, the data management module is taken by LAN with the data Business device connects and carries out data exchange;
Authorized operation module, for from the data management module obtain unlocking information, according to unlocking information setting and under Unlocking task is sent out, the Authorized operation is connected by LAN with the data management module;The Authorized operation module includes Online data connection unit, local storage and Authorization execution unit, the online data connection unit is used for and the data Management module sets up data cube computation and by heartbeat mechanism record data connection status, and the local storage is used for storage from institute The unlocking information and its change record of data management module download are stated, the Authorization execution unit is connected by the online data Unit or local storage obtain unlocking information and storage is unlocked and recorded, and set unlocking task;
Intelligent adapter, for from the Authorized operation module obtain unlocking task and be transferred to Intelligent key;
Intelligent key, for opening smart lock, and record of unlocking is transmitted to the data by the intelligent adapter Management module;
It is arranged at the smart lock of working site.
A kind of management method of intelligent lock control system, comprises the following steps:
Data server is provided, for the device data of storage system, personnel's permissions data and unlocking authorization data etc. Unlocking information;
Data management module is provided, for carrying out teledata with data server unlocking information is exchanged and manage, be The unlocking information of modification sets up change record and is uploaded to data server;
Authorized operation module is provided, for obtaining unlocking information from data management module, and according to unlocking information setting and Unlocking task is issued, Authorized operation module includes online data connection unit, local storage and Authorization execution unit;
Intelligent adapter is provided, for obtaining unlocking task from data grant operation module, and by unlocking multiplexed transport extremely Intelligent key;
Intelligent key is provided, for unlocking smart lock;
When Authorized operation module sets up data cube computation with data management module, online data connection unit starts heartbeat mechanism And record the data connection state between Authorized operation module and data management module;
Authorized operation module is set up after data cube computation with data management module, and online data connection unit checks locally stored Whether device has initialization information, if it did not, online data connection unit is then downloaded unlocking information and deposited from data management module Store up to local storage, perform next step;If then directly performing next step;
Whether online data module has the change record of unlocking information to data management module inquiry, if unlocking information has Update, then download new unlocking information from data management module and store to local storage;
Online data connection unit judges whether current network can use by heartbeat mechanism, if network is available, arranges It is that unlocking information is obtained or stored from data management module, the Authorization execution unit setting unlocking task of Authorized operation module, and By intelligent adapter to Intelligent key transmission unlocking task, the storage of online data connection unit is unlocked and records and record unlocking Transmit to data management module, data management module is transmitted further to data server;
If online data connection unit judges that current network is unavailable by heartbeat mechanism, it is set to from locally stored Device obtain or store unlocking information, Authorized operation module Authorization execution unit setting unlocking task, by intelligent adapter to Intelligent key transmits unlocking task, and the storage of online data connection unit is unlocked and record and unlocking record transmitted to locally stored Device, is that the unlocking record of storage arranges offline mark;When online data connection unit judges network recovery by heartbeat mechanism When, whether have offline mark, the unlocking record for having offline mark is uploaded to into data pipe if checking the unlocking record of local storage Reason module, data management module is transmitted further to data server
From above technical scheme, the intelligent lock control system of the present invention arranges online data connection in Authorized operation module Unit, online data connection unit is set up after being connected with data management module, and by starting heartbeat mechanism network connection shape is monitored State, while arranging unlocking information and record of unlocking that local memory storage is obtained by data management module, works as network state During change, the Authorization execution unit of Authorized operation module obtains letter of unlocking by switching from data management module or local storage Breath and store record of unlocking, it is ensured that generally or failure, intelligent lock control system can not carry out unlocking management, carry out normal managed network Work, the various complicated operating environments in reply scene.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention, below will be to use needed for embodiment or description of the prior art Accompanying drawing do simple introduction, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability For the those of ordinary skill of domain, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings Figure.
Fig. 1 is the structured flowchart of the embodiment of the present invention;
Fig. 2 is the structured flowchart of the Authorized operation module of the embodiment of the present invention;
Fig. 3 is the flow chart of the inventive method.
The specific embodiment of the present invention is described in more detail below in conjunction with accompanying drawing.
Specific embodiment
As shown in figure 1, the intelligent lock control system of the present embodiment includes:Data server 1, data management module 2, mandate behaviour Make module 3, intelligent adapter 4, Intelligent key 5 and smart lock 6.Wherein, the equipment of the whole system that is stored with data server 1 Data, personnel's permissions data and unlocking authorization data.Data management module 2 is used to manage unlocking information, data management module 2 Remotely being connected with data server 1 by LAN carries out data exchange, and data management module 2 is obtained from data server 1 and set Standby data and the unlocking information such as personnel's permissions data and unlocking authorization data, the operator with authority pass through data management Device data, personnel's permissions data in the modification unlocking information of module 2, data management module 2 is set up for the unlocking information of modification and is become The change record of unlocking information is back to into data server 1 after more recording, data management module 2 may be disposed at working main station or On the computer/server of work substation.Authorized operation module 3 is remotely connected by LAN with data management module 2, authorizes behaviour Make module 3 to may be disposed on the computer or main control computer of working main station or work substation, Authorized operation module 3 is from data management module 2 obtain after unlocking information, and operator have scope and issue unlocking task according to unlocking information circle lock.Intelligent adapter 4 sets Each work substation is placed in, intelligent adapter 4 is connected with Authorized operation module 3, from Authorized operation module 3 unlocking task is obtained, and Near-end/distal end is carried out with Intelligent key 5 to be connected, to Intelligent key 5 unlocking task is transmitted.Intelligent key 5 is obtained after unlocking task, Staff holds Intelligent key and opens corresponding smart lock 6 to working site, and Intelligent key preserves record of unlocking, for intelligence When adapter 4 connects, record passback of unlocking, the unlocking record of passback is transmitted to data management module by intelligent adapter 4 2。
As shown in Fig. 2 the Authorized operation module 3 of the present invention includes online data connection unit 3-1, local storage 3-2 And Authorization execution unit 3-3.Online data connection unit 3-1 is used to set up data cube computation, online data with data management module 2 Connection unit 3-1 is set up after data cube computation with data management module 2, that is, start heartbeat mechanism and record data connection status, together When check whether local storage 3-2 has initialization data, if it is not, downloading unlocking information simultaneously from data management module 2 Store to local storage 3-2;If existing initialization data in local storage 3-2, online data connection unit 3-1 is to number The change record of unlocking information is inquired about according to management module 2, new unlocking is downloaded from data management module 2 if data have renewal Information is simultaneously stored to local storage 3-2.Authorization execution unit 3-3 is obtained by online data connection unit 3-1 or storage is opened Lock information, shows that lockset scope circle selects interface, it is determined that unlocking task, and appointed to Intelligent key transmission unlocking by intelligent adapter Business.
The Authorized operation module 2 of the present invention is connected by arranging online data connection unit and local storage, online data Order unit 3-1 judges whether it can use with the network between data management module 2 by heartbeat mechanism, if network is available, authorizes Performance element 3-3 carries out task and selectes by online data connection unit 3-1 from the acquisition of data management module 2 unlocking information, and Unlocking record is uploaded to into data management module 2;If current network failure or it is unavailable when, using local storage 3-2's Unlocking information, Authorization execution unit 3-3 obtains unlocking information simultaneously by online data connection unit 3-1 from local storage 3-2 The delineation operation of unlocking task is performed, then unlocking record storage is arranged into offline in local storage 3-2 and for the unlocking record Mark, when online data connection unit 3-1 judges network recovery by heartbeat mechanism, checks opening for local storage 3-2 Lock letter record it is no have offline mark, if it has, the unlocking information that then will have offline mark upload to data management module 2.
With reference to Fig. 3, the management method of lock control system of the present invention is further illustrated, the step of the inventive method such as Under:
Data server is provided, for the device data of storage system, personnel's permissions data and unlocking authorization data etc. Unlocking information;
Data management module is provided, is set in unlocking information for carrying out teledata with data server and exchanging and manage Standby data, personnel's permissions data, are that the unlocking information of modification sets up change record simultaneously after data management module modification unlocking information It is uploaded to data server;
Authorized operation module is provided, for obtaining unlocking information from data management module, and according to unlocking information circle lock Have scope, issue unlocking task, Authorized operation module includes online data connection unit, local storage and Authorization execution list Unit;
Intelligent adapter is provided, for obtaining unlocking task from data grant operation module, and by unlocking multiplexed transport extremely Intelligent key;
Intelligent key is provided, for unlocking smart lock;
When Authorized operation module sets up data cube computation with data management module, online data connection unit starts heartbeat mechanism And record the data connection state between Authorized operation module and data management module;
Authorized operation module is set up after data cube computation with data management module, and online data connection unit checks locally stored Whether device has initialization information, if it did not, online data connection unit is then downloaded unlocking information and deposited from data management module Store up to local storage, perform next step;If then directly performing next step;
Whether online data module has the change record of unlocking information to data management module inquiry, if unlocking information has Update, then download new unlocking information from data management module and store to local storage;
Online data connection unit judges whether current network can use by heartbeat mechanism, if network is available, arranges It is to obtain unlocking information and storage unlocking record from data management module, the Authorization execution unit of Authorized operation module shows lockset Scope circle selects interface, sets unlocking task, and unlocking task is transmitted to Intelligent key by intelligent adapter, and online data connection is single Unit's storage is unlocked and records and unlocking record is transmitted to data management module, and data management module is transmitted further to data server;
If online data connection unit judges that current network is unavailable by heartbeat mechanism, it is set to from locally stored Device obtains unlocking information and storage is unlocked and recorded, and the Authorization execution unit of Authorized operation module shows that lockset scope circle selects interface, Setting unlocking task, unlocking task is transmitted by intelligent adapter to Intelligent key, and the storage of online data connection unit is unlocked and remembered Record simultaneously transmits unlocking record to local storage, is that the unlocking record of storage arranges offline mark;When online data connection list Whether when judging network recovery by heartbeat mechanism, checking the unlocking record of local storage has offline mark for unit, will have from The unlocking record of line index uploads to data management module, and data management module is transmitted further to data server.
The present invention is by arranging the Authorized operation module with local storage and data on-line joining process unit, online data Connection unit is set up after being connected with data management module and starts heartbeat mechanism, between detection Authorized operation module and data management module Network state, while by unlocking information Store to local storage, according to the state of network switch Authorized operation module from Data management module or local storage obtain unlocking information, and when realizing unimpeded network or failure, intelligent lock control system can be entered Row is unlocked and is managed, and copes with the various complicated operating environments in scene.
Above example is only to illustrate technical scheme rather than a limitation, although reference above-described embodiment pair The present invention has been described in detail, it should be understood by a person of ordinary skill in the art that still can be to the concrete of the present invention Embodiment is modified or equivalent, and any modification or equivalent without departing from spirit and scope of the invention, It all should cover among scope of the presently claimed invention.

Claims (2)

1. a kind of intelligent lock control system, it is characterised in that include:
Data server, for storing device data, personnel's permissions data and the unlocking authorization data of whole system;
Data management module, for managing unlocking information, the data management module is by LAN and the data server Connect and carry out data exchange;
Authorized operation module, for obtaining unlocking information from the data management module, according to unlocking information setting and issues out Lock task, the Authorized operation is connected by LAN with the data management module;The Authorized operation module includes data On-line joining process unit, local storage and Authorization execution unit, the online data connection unit is used for and the data management Module sets up data cube computation and by heartbeat mechanism record data connection status, detection Authorized operation module and data management module Between network state, the local storage be used for storage from the data management module download unlocking information and its change note Record, the Authorization execution unit is obtained by the online data connection unit or local storage according to the state of network and unlocked Information and storage are unlocked and are recorded, and set unlocking task;The online data connection unit judges itself and data by heartbeat mechanism Whether the network between management module can use, if network is available, the Authorization execution unit by online data connection unit from Data management module obtains unlocking information and selectes task, and unlocking record is uploaded to into data management module;If network is unavailable, The Authorization execution unit obtains unlocking information and selectes task by online data connection unit from local storage, will unlock Record storage is in local storage and arranges offline mark, and the online data connection unit judges network by heartbeat mechanism During recovery, the unlocking information with offline mark is uploaded to into the data management module;
Intelligent adapter, for from the Authorized operation module obtain unlocking task and be transferred to Intelligent key;
Intelligent key, for opening smart lock, and record of unlocking is transmitted to the data management by the intelligent adapter Module;
It is arranged at the smart lock of working site.
2. a kind of management method of intelligent lock control system, it is characterised in that comprise the following steps:
Data server is provided, for the device data of storage system, personnel's permissions data and unlocking authorization data;
Data management module is provided, for carrying out teledata with data server unlocking information is exchanged and manage, be modification Unlocking information set up change record and be uploaded to data server;
Authorized operation module is provided, for obtaining unlocking information from data management module, and according to unlocking information setting and is issued Unlocking task, Authorized operation module includes online data connection unit, local storage and Authorization execution unit;
Intelligent adapter is provided, for obtaining unlocking task from data grant operation module, and by unlocking multiplexed transport to intelligence Key;
Intelligent key is provided, for unlocking smart lock;
When Authorized operation module sets up data cube computation with data management module, online data connection unit starts heartbeat mechanism and remembers Data connection state between record Authorized operation module and data management module;
Authorized operation module is set up after data cube computation with data management module, and online data connection unit checks that local storage is It is no to have initialization information, if it did not, online data connection unit then from data management module download unlocking information and store to Local storage, performs next step;If then directly performing next step;
Whether online data module has the change record of unlocking information to data management module inquiry, if unlocking information has more Newly, then from data management module download new unlocking information and storage is to local storage;
Online data connection unit judges whether current network can use by heartbeat mechanism, if network is available, be set to from Data management module obtains or stores unlocking information, the Authorization execution unit setting unlocking task of Authorized operation module, and passes through Intelligent adapter to Intelligent key transmits unlocking task, online data connection unit storage unlocking record and the record transmission that will unlock To data management module, data management module is transmitted further to data server;
If online data connection unit judges that current network is unavailable by heartbeat mechanism, it is set to from local storage obtain Take or store unlocking information, the Authorization execution unit setting unlocking task of Authorized operation module, by intelligent adapter to intelligence Key transmits unlocking task, and the storage of online data connection unit is unlocked and records and unlocking record is transmitted to local storage, is The unlocking record of storage arranges offline mark;When online data connection unit judges network recovery by heartbeat mechanism, inspection Whether have offline mark, the unlocking record for having offline mark is uploaded to into data management mould if looking into the unlocking record of local storage Block, data management module is transmitted further to data server.
CN201510070590.XA 2015-02-10 2015-02-10 Intelligent lock control system and management method thereof Active CN104751544B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510070590.XA CN104751544B (en) 2015-02-10 2015-02-10 Intelligent lock control system and management method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510070590.XA CN104751544B (en) 2015-02-10 2015-02-10 Intelligent lock control system and management method thereof

Publications (2)

Publication Number Publication Date
CN104751544A CN104751544A (en) 2015-07-01
CN104751544B true CN104751544B (en) 2017-05-03

Family

ID=53591159

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510070590.XA Active CN104751544B (en) 2015-02-10 2015-02-10 Intelligent lock control system and management method thereof

Country Status (1)

Country Link
CN (1) CN104751544B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105681433A (en) * 2016-01-27 2016-06-15 国网上海市电力公司 Locking system applied to electric power overhaul
CN106157403A (en) * 2016-06-30 2016-11-23 大连楼兰科技股份有限公司 Intelligent monitoring and controlling device based on PKE system and application thereof
CN106971438A (en) * 2017-03-31 2017-07-21 杭州西野科技有限公司 Lock body control method, device, server and selling cabinet
CN111480185B (en) * 2017-12-15 2022-12-27 亚萨合莱有限公司 Provisioning credential sets when network connectivity is unavailable
CN109035507A (en) * 2018-07-10 2018-12-18 武汉瑞莱保能源技术有限公司 A kind of intelligent key management system based on loss protecting
CN109615742B (en) * 2018-12-11 2020-12-01 深圳市万物云科技有限公司 LoRaWAN-based wireless access control method and device
CN109671199A (en) * 2019-01-07 2019-04-23 厦门中控智慧信息技术有限公司 A kind of antisubmarine back method, device, system and terminal device
CN111508106A (en) * 2019-01-31 2020-08-07 珠海优特电力科技股份有限公司 Electric power safety lock control method and system and intelligent key
CN110335383B (en) * 2019-06-18 2021-09-07 广东汇泰龙科技股份有限公司 Method for comprehensively recording operation information and cloud lock system applying same
CN110428533B (en) * 2019-08-14 2021-07-20 珠海理想科技有限公司 Intelligent lockset management system for realizing integration of misoperation-preventive lock control based on Internet of things
CN110458990A (en) * 2019-08-19 2019-11-15 深圳坚朗海贝斯智能科技有限公司 Networking intelligent door lock external management system and the intelligent door lock management method for applying it
CN110610568A (en) * 2019-09-11 2019-12-24 广东科徕尼智能科技有限公司 Intelligent door lock system
CN113538740B (en) * 2021-06-10 2023-05-05 深圳市宏智智能装备有限公司 Offline control method of intelligent lock system and intelligent lock thereof
CN115273284A (en) * 2022-07-27 2022-11-01 中国电信股份有限公司 Permission adaptation method and device, storage medium and electronic equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3509790B2 (en) * 2000-08-09 2004-03-22 アイシン精機株式会社 Vehicle door lock device
CN101262147B (en) * 2008-04-18 2010-06-02 深圳南瑞科技有限公司 Dual-machine switching device for remote workstation
CN201830278U (en) * 2010-09-29 2011-05-11 南京安能电气控制设备有限公司 Dual-machine switching device of transformer substation communication management unit
CN102157983B (en) * 2011-04-01 2014-04-23 南京南瑞继保电气有限公司 GOOSE (generic object oriented substation event)-based five-prevention locking method of measuring and controlling device
CN202339589U (en) * 2011-11-30 2012-07-18 温州电力局 Electric power intelligent door lock system
CN103065428A (en) * 2012-12-13 2013-04-24 辽宁省电力有限公司锦州供电公司 Alarming method of converting station monitoring system

Also Published As

Publication number Publication date
CN104751544A (en) 2015-07-01

Similar Documents

Publication Publication Date Title
CN104751544B (en) Intelligent lock control system and management method thereof
CN101174338B (en) Door guard managing device and method for 24-hour self-help business hall
CN109326034B (en) Intelligent lock work ticket management system for electric cabinet
CN109937584A (en) A kind of fault detection method of intelligent door lock, intelligent door lock and storage medium
CN206628014U (en) Power distribution network onsite operation safety control system
CN201828978U (en) Double-door system for bank
CN104318650A (en) Dynamic coded lock management and control system
CN206162749U (en) Wireless access control system
CN110428533B (en) Intelligent lockset management system for realizing integration of misoperation-preventive lock control based on Internet of things
CN109326030B (en) Metering box lock control management system with functions of evidence obtaining, alarming and authority management
CN104898507B (en) A kind of blue-tooth intelligence cloud lock system and blue-tooth intelligence lock working method
CN109034425A (en) Substation secondary device maintenance safety managing and control system and method based on Internet of Things
CN107187985A (en) A kind of elevator maintenance quality control method and system
CN109035507A (en) A kind of intelligent key management system based on loss protecting
CN109377603B (en) Distributed whole-network access control system
CN202523127U (en) Electricity room door applied to high-voltage switching station and monitoring system
CN205787685U (en) Managing and control system for job safety
CN104908783A (en) System architecture of comprehensive monitoring and maintaining system for railway electricity
CN109191616A (en) intelligent lock system
CN204990380U (en) Wisdom community unified management equipment
CN103166316A (en) Intellectualization transformer substation configuration file management method and system based on error-closing-prevention lock
CN204390320U (en) A kind of dynamic puzzle-lock system
CN101447692A (en) Safe and reliable scheduling operation device in an unattended transformer station
CN105046791A (en) Intelligent entrance guard system for controlling unlocking through mobile terminal
CN110782556A (en) Novel intelligent lock with combined electric power five-prevention function and suitable for transformer substation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant