CN107195027A - The secondary fool proof locking method of electrical equipment and system - Google Patents

The secondary fool proof locking method of electrical equipment and system Download PDF

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Publication number
CN107195027A
CN107195027A CN201710261244.9A CN201710261244A CN107195027A CN 107195027 A CN107195027 A CN 107195027A CN 201710261244 A CN201710261244 A CN 201710261244A CN 107195027 A CN107195027 A CN 107195027A
Authority
CN
China
Prior art keywords
unlocking
key
user
lockset
main control
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
CN201710261244.9A
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Chinese (zh)
Inventor
王保东
李文震
苗春雨
张勇
郭洪武
李博
盛伟男
冯磊
王浩
吴钢
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.)
LIAONING TUOXIN POWER ELECTRONIC Co Ltd
CHIFENG POWER SUPPLY Co OF STATE GRID INNER MONGOLIA EASTERN ELECTRIC POWER Co Ltd
Original Assignee
LIAONING TUOXIN POWER ELECTRONIC Co Ltd
CHIFENG POWER SUPPLY Co OF STATE GRID INNER MONGOLIA EASTERN 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 LIAONING TUOXIN POWER ELECTRONIC Co Ltd, CHIFENG POWER SUPPLY Co OF STATE GRID INNER MONGOLIA EASTERN ELECTRIC POWER Co Ltd filed Critical LIAONING TUOXIN POWER ELECTRONIC Co Ltd
Priority to CN201710261244.9A priority Critical patent/CN107195027A/en
Publication of CN107195027A publication Critical patent/CN107195027A/en
Pending legal-status Critical Current

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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
    • G07C9/00563Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
    • 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
    • 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
    • G07C9/00944Details of construction or manufacture

Abstract

The present invention relates to a kind of secondary fool proof locking method of electrical equipment and system, missed to solve operating personnel because carrying the key of mistake, entered danger zone, the equipment for operating mistake designs the massive losses for very likely causing life and property.The present invention realizes electric anti-misoperation using following scheme:Independent numbering is set for each equipment, its independent RFID chip seismic acquisition is entered into main control computer system and is managed collectively.The device numbering and coding of collection are corresponded with field apparatus in main control computer, and equipment need to be unlocked to mission dispatching during operation, corresponding device could be opened, otherwise will alarm can not open.After the completion of operation, system is by by the data of passback, and record opens lockset title, quantity, time etc. in detail.The present invention, optimizes device latchup scheme, strengthens locking operation management to ensuring safety in production, improving operating efficiency, mitigate operations staff's working strength.

Description

The secondary fool proof locking method of electrical equipment and system
Technical field
The present invention relates to a kind of secondary fool proof locking method of electrical equipment and system.
Background technology
There is various functions different electrical equipment and facility, such as terminal box, mechanism case, remittance in transformer station and distribution network Cabinet, cat ladder, hyperbaric chamber, relay protection room, peace tool room, observing and controlling screen cabinet, office etc. are controlled, in order to strengthen the management of power system, it is necessary to For its characteristic plus applicable protection device, wherein just including various locksets.The lockset of these various kinds all has spy Different structure, so that having a variety of lockholes, lock core.Therefore it is corresponding to have variously-shaped different key.It is single The staff of transformer station needs hundreds of equipment to tens to be managed maintenance daily, and then more in distribution network system, its The facility of staff's management reaches up to ten thousand.Traditional way to manage is to carry out classified zoning domain using key labelling to deposit Put, operating personnel go out work when, need to fulfil corresponding entries by regulation.Key is filled in by person on duty first and uses account, and Signed in person by user, respective pins spoon carrying then could be searched from key storeroom and is gone out, is found from key storeroom corresponding Key is carried and gone out, it usually needs is carried many keys, is not only inconvenient to search, and be easily lost, and add unmanageable, The intermediate link that difficulty is reviewed.More importantly, if operating personnel miss because carrying the key of mistake, entered danger zone, operate The equipment of mistake, will very likely cause the massive losses of life and property.
The problem of management mode of above-mentioned backwardness is caused, can be solved by automation, networking, information-based technology Certainly.But, the research both at home and abroad for secondary anti-error system is just at the early-stage at present, and use secondary anti-error has been put into some The drawbacks of system has a lot, these secondary anti-error systems are merely able to be authorized, unlocked work, do not possess operation note and carry Show function, and secondary anti-error system Permission Levels at present are less, authorize cumbersome, do not improve power department well Operating efficiency, due to the presence of these drawbacks, causes present secondary anti-error system to meet electric power enterprise safety in production, carry The requirement of high workload efficiency.
In view of above-mentioned defect, the design people is actively subject to research and innovation, secondary anti-to found a kind of electrical equipment The locking method and system of maloperation, make it with more the value in industry.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of rational in infrastructure, flow is perfect, management is comprehensive, It is adapted to the secondary fool proof locking method of electrical equipment and system of the management of indoor, outdoor all kinds of doors.
The secondary fool proof locking method of electrical equipment of the present invention, including:
User identity is recognized, the corresponding unlocking operation authority of the user and unlocking task is obtained;
Unlocking task is exported to key corresponding with the user, unlocking operation is carried out to lockset using the key, it is described to open The RFID code values that lock operation is at least included in identification lockset determine whether to meet unlocking condition, if eligible, and lockset is opened; If condition is not inconsistent, lockset can not be opened, and carry out alarm;
Unlocking operation to user is recorded.
Further, in addition to set different user unlocking authority grade the step of, wherein the unlocking authority grade At most it is provided with 64 grades.
Further, the confirmation method of user identity includes:Using high pixel finger-print recognising instrument reader, identification user refers to Line reads user job card progress identity validation by RFID card reader.
Further, in addition to detect whether corresponding with user key is in idle state, if being in idle state, The position of the key is exported, the charge condition of the key is exported;If the key is in non-idle state, the key is shown Usage record.
Further, the unlocking operation record at least includes:Unlocking person, unlocking object and time, latch status and when Between, not accomplished unlocking object and temporal information.
Further, using web functions, remote authorization, remote browse and data query are realized;In local main control computer or logical Local area communication net is crossed the authority of user is configured or changed in WEB modes.
The secondary fool proof lock control system of electrical equipment of the present invention, including:PC mandate main control computer, Intelligent key are passed / charging adapter, Intelligent key and lockset are sent, wherein,
PC mandate main control computer, the independent RFID chips address for gathering each Intelligent key is managed collectively; During operation, PC mandate main control computer is used to recognize user identity, determines the corresponding unlocking operation authority of the user and unlocking task, Unlocking task is exported to Intelligent key corresponding with the user;Described PC mandate main control computer is additionally operable to set different user Unlocking authority grade;
Intelligent key transmission/charging adapter, for being charged to Intelligent key, can recognize different numberings key whether Online, Intelligent key electricity is detected in real time and passes through different indicator lamps indicates state of charge;
Intelligent key, the RFID code values for recognizing in lockset determine whether to meet unlocking condition, if eligible, opened Open lockset;If condition is not inconsistent, alarm is carried out;When user goes beyond one's commission unlocking, forced blocking simultaneously points out information of going beyond one's commission;
Lockset, inside is equipped with RFID chips, is recognized by Intelligent key and is opened;
The unlocking operation that the Intelligent key is additionally operable to user is recorded, and unlocking operation record is passed through into intelligent key Spoon transmission/charging adapter is exported to PC mandate main control computer.
Further, the lockset include padlock, door lock, secondary device cabinet door lock, terminal box/mechanism box door lock and RFID electric control locks, wherein padlock, door lock, secondary device cabinet door lock, terminal box/mechanism box door lock.It is padlock, door lock, secondary Door lock of equipment case, terminal box/mechanism box door lock are " spoonful logical " lockset, and inside is equipped with RFID chips.
Further, the Intelligent key also includes d GPS locating module, the position for obtaining the output of PC mandate main control computer Request is put, lockset current location, output lockset current location to PC mandate main control computer is determined.
Further, the Intelligent key includes being provided with shell, the shell on unlocking circuit chip, the shell and set Have and be also associated with the OLED display screen electrically connected with unlocking circuit chip, 4 bit combination buttons, alarm buzzer, the shell Manual rotary unlocking mechanism.
By such scheme, the secondary fool proof locking method of electrical equipment of the present invention and system are at least with following excellent Point:
(1) range of management is wide, and a variety of door and manual equipment operating mechanisms in battery limits, Office Area, living area can be entered Row management;
(2) off-line type control technology is used completely, and field components are without any cable;Cost is low, construction is simple, it is only necessary to Lockset is installed to specified location, then correspondence number tool is write into software database;
(3) figure empowerment management software is provided with strict rights management function and perfect user's maintenance function;Have a variety of Authorization (selection mandate, a key mandate, mandate of swiping the card), when being authorized using selection, can only be entered to the lockset in the range of delineation Row unblock, it is possible to prevente effectively from equipment interval problem is gone to the wrong way in maintenance process, can be true rapidly using a key mandate or mandate of swiping the card Fix the number of workers's authority, obtaining highest permission grant can be with lockset all in opening station, so as to be greatly improved operating efficiency;
(4) lockset A wide selection of colours and designs, can enter to all kinds of Vomitory doors, equipment cabinet door and manual equipment operating mechanism in station The effective locking of row;It is every 64 global unique encodings are equipped with lockset, can be recognized and be opened by Intelligent key;Good weatherability, Reliability is high, service life is long, and outdoor lock pin rainwater-proof, anti-dust grade are up to IP68 grades;
(5) recognizable and open system configuration all locksets of Intelligent key, unlocking condition is strict according to unlocking authority;Key Key shank product only has 1/5 size of micro_computer five_proof key, convenient operation and carrying;Low in energy consumption, once charging can continuously unlock 4000 More than secondary.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is the secondary fool proof locking method of electrical equipment of the present invention and the schematic diagram of system.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Embodiment 1
The secondary fool proof locking method of the present embodiment electrical equipment, including:
The step of unlocking authority grade of different user is set, wherein the unlocking authority grade is at most provided with 64 grades. The present embodiment uses web functions, realizes remote authorization, remote browse and data query;In local main control computer or logical by local News net is configured or changed to the authority of user in WEB modes.
User identity is recognized, the corresponding unlocking operation authority of the user and unlocking task is obtained;The confirmation side of user identity Method includes:Recognize user fingerprints using high pixel finger-print recognising instrument reader or user job is read by RFID card reader and stick into Row identity validation.
Unlocking task is exported to key corresponding with the user, unlocking operation is carried out to lockset using the key, it is described to open The RFID code values that lock operation is at least included in identification lockset determine whether to meet unlocking condition, if eligible, and lockset is opened; If condition is not inconsistent, lockset can not be opened, and carry out alarm.
Unlocking operation to user is recorded.
The present embodiment, takes Intelligent key to carry out before unlocking operation, need to be configured at the high pixel fingerprint of main control computer right lower quadrant Identity validation is carried out on identifier or RFID card reader;After confirmation, main control computer leads to the unlocking range data drawn a circle to approve Cross Intelligent key transmission/charger and be transferred to Intelligent key;After Intelligent key unlocking operation, returned automatically by above-mentioned communication modes Spread lock information.
At most recordable 15536 records of unlocking of lock control main control computer, roll covering after exceeding.Record includes:Unlocking person, open Lock the information such as object and time, latch status and time (part door or equipment), not accomplished unlocking object and time.It is most long to preserve 10 More than year.Can local main control computer or by local area communication net with WEB modes inquire about unlocking record, have by personnel, temporally (year, month, day, interval), by three kinds of inquiry modes of door or equipment, form can be formed, can network transmission.
The present embodiment exchanges data (such as monitoring system) using internal network, should not use power system external communication passage (such as GSM/CDMA/3G wireless telecommunications) carry out the interaction of data message, to ensure the safe and stable, reliable of data message.
Embodiment 2
The secondary fool proof locking method of the present embodiment electrical equipment, on the basis of embodiment 1, in addition to detection with Whether the corresponding key of user is in idle state, if in idle state, exporting the position of the key, exporting the key Charge condition;If the key is in non-idle state, the usage record of the key is shown.
All doors relevant with safety in production or manual equipment are unified in the various embodiments described above, wind park and power plant Management, as each equipment sets independent numbering, and its independent RFID chip seismic acquisition is entered into main control computer system and unified Management.The device numbering and coding of collection are corresponded with field apparatus in main control computer, need to be by under equipment unblock task during operation Hair, corresponding device could be opened, otherwise will alarm can not open.After the completion of operation, system by by the data of passback, Record opens lockset title, quantity, time etc. in detail.
Embodiment 3
As shown in figure 1, the secondary fool proof lock control system of the present embodiment electrical equipment, including:PC mandate main control computer, Intelligent key transmission/charging adapter, Intelligent key and lockset, wherein,
PC mandate main control computer, the independent RFID chips address for gathering each Intelligent key is managed collectively; During operation, PC mandate main control computer is used to recognize user identity, determines the corresponding unlocking operation authority of the user and unlocking task, Unlocking task is exported to Intelligent key corresponding with the user;Described PC mandate main control computer is additionally operable to set different user Unlocking authority grade;
Intelligent key transmission/charging adapter, for being charged to Intelligent key, can recognize different numberings key whether Online, Intelligent key electricity is detected in real time and passes through different indicator lamps indicates state of charge;
Intelligent key, the RFID code values for recognizing in lockset determine whether to meet unlocking condition, if eligible, opened Open lockset;If condition is not inconsistent, alarm is carried out;When user goes beyond one's commission unlocking, forced blocking simultaneously points out information of going beyond one's commission;
Lockset, including padlock, door lock, secondary device cabinet door lock, terminal box/mechanism box door lock and RFID electric control locks, its Middle padlock, door lock, secondary device cabinet door lock, terminal box/mechanism box door lock.Padlock, door lock, secondary device cabinet door lock, end Sub- case/mechanism box door lock is " spoonful logical " lockset, and inside is equipped with RFID chips, is recognized by Intelligent key and opened;
The unlocking operation that the Intelligent key is additionally operable to user is recorded, and unlocking operation record is passed through into intelligent key Spoon transmission/charging adapter is exported to PC mandate main control computer.
Intelligent key described in the present embodiment also includes d GPS locating module, the position for obtaining the output of PC mandate main control computer Request is put, lockset current location, output lockset current location to PC mandate main control computer is determined.The Intelligent key includes outer Shell, is provided with unlocking circuit chip in the shell, the shell be provided with electrically connected with unlocking circuit chip OLED display screen, Manual rotary unlocking mechanism is also associated with 4 bit combination buttons, alarm buzzer, the shell.
PC mandate main control computer:Different user possesses different authorities, and Permission Levels can at most be divided into 64 grades, and have The functions such as figure shows, operation note are browsed, remote authorization function.Secondary anti-error system daemon software software needs interface friend It is good, it is simple to operate.Grading authorized operation can be carried out, field equipment state information, operational circumstances are recorded in real time at number According in storehouse.
Intelligent key transmission/charging adapter:Communicated to Intelligent key and be its charging, and different numberings can be recognized Whether key is online, and Intelligent key electricity can be detected in real time and state of charge is indicated by different indicator lamps.Intelligent key Spoon communications adapter be placed in each following transformer station, inside it by RFID card reader, band gate Intelligent key storage compartment, The parts such as Intelligent key transmission/charger are constituted.AC220V power supplys need to be provided, Intelligent key is stored in Intelligent key communication adaptation On device.
Intelligent key:The lockset for meeting authority can be opened, when user goes beyond one's commission unlocking, with forced blocking and can point out to get over Weigh information.This key can open the lockset of all the system configurations, and record information is returned automatically, RFID electric control locks can be weighed Limit is set and RFID card unlocking information is read.Received from lock control main control computer after unlocking range data, by recognizing RFID in lockset Code value determines whether to meet unlocking condition, eligible just to unlock;Condition is not inconsistent, and can not unlock.Unlocking operation postscript is used videotape to record Close automatic passback record information after operation information, insertion Intelligent key transmission/charger.
Under administrator right, into " electric control lock authority " menu of Intelligent key, RFID code values are inputted, alignment RFID is automatically controlled Card-reading zone is locked, setting can be completed by pressing " confirmation " key;No matter which kind of authority, as long as hold Intelligent key carry out unlocking operation, from It is dynamic to read the operation note for holding RFID card unlocking in the recent period;Under administrator right, into " the automatically controlled lock information reading " of Intelligent key Menu, alignment RFID electric control locks read Ka Qu, press " confirmation " key and the operation note all held RFID card and unlocked can be read (at most 1000).
Various locksets (padlock, screen cabinet lock, spring lock etc.):Lockset uses advanced RFID checking codes mode, the checking code mode With globally unique coding, and with anticollision checking code function, it effectively prevent the bit error rate of checking code.RFID electric control locks are used There is the place of confidentiality requirement in office, meeting room, reference room, dormitory etc..Intelligent key automatically controlled to RFID can be locked into Row is authorized, unblock and unlocking information are inquired about.Unlocking information returns to main control computer by Intelligent key.Related personnel can also by with The RFID key of hair is unlocked, and is so both solved problem of management, is also solved confidentiality, facilitates sex chromosome mosaicism.
The secondary anti-error system of intelligent substation of the present invention uses the Technology designs such as advanced computer, communication, Industry Control, For entering to transformer substation/power plant important area Vomitory door, various kinds of equipment cabinet door and all kinds of manual equipment operating mechanisms Row management.Can also standardized administration be carried out to the solution lock key of transforming plant primary equipment and secondary device error-proof device, prevented because of mistake Misread the maloperation that lock is caused, improve electrical equipment safety operation level, ensure substation safety operation.It is with traditional gate inhibition System is compared, and with rational in infrastructure, flow is perfect, best in quality, management is comprehensive, is adapted to the management of indoor, outdoor all kinds of doors;Use Flexibly, efficiently;Investment is small, install simple, easy to maintenance;Safe and stable, reliable many advantages, such as.
The present invention uses off-line type control technology, and field components are without any cable;Cost is low, construction is simple, it is only necessary to Lockset is installed to specified location, then correspondence number tool is write into software database;By grading authorized mode, with maximum Caused related accidents are prevented in limit reduction by five and user-friendly, raising operating efficiency is ultimate aim.From Practical significance On say, the security and ease of use of operating personnel is improved conscientiously, as national correlation department is to the continuous of five anti-requirements Improve, set up more intelligent, reliable secondary anti-error system.
The present invention is entered using set of system to all doors relevant with safety in production or manual equipment in transformer substation/power plant Row unified management, effectively solve to go beyond one's commission into and the problem of unauthorized operation, realize and improve transformer station's lockset efficiency of management, reinforcement work Make Field Force's management and control dynamics.
Using centralized management, unified management platform is set up, realizes that area concentration is disposed, by different level multistage application.System With web functions, remote authorization, remote browse and data query function are realized, in local main control computer or local area communication can be passed through Net is configured or changed to the authority of other staff in WEB modes.
Lock system range of management include transformer station's door, convergence control cabinet, terminal box, mechanism case, screen cabinet, equipment key locker, Unlocking key box, cat ladder and other need carry out lockset management equipment.Lock control main control computer shows all include to graphically The door or equipment of range of management.System manager can draw a circle to approve the fixation unlocking scope of different stage personnel by graphical interfaces; Chief operator can be that other unit workmen or hygiene personnel draw a circle to approve unlocking scope according to work ticket content.
Described above is only the preferred embodiment of the present invention, is not intended to limit the invention, it is noted that for this skill For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is some improvement and Modification, these improvement and modification also should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of secondary fool proof locking method of electrical equipment, it is characterised in that including:
User identity is recognized, the corresponding unlocking operation authority of the user and unlocking task is obtained;
Unlocking task is exported to key corresponding with the user, unlocking operation, the unlocking behaviour are carried out to lockset using the key The RFID code values for making at least to include in identification lockset determine whether to meet unlocking condition, if eligible, and lockset is opened;If bar Part is not inconsistent, then lockset can not be opened, and carries out alarm;
Unlocking operation to user is recorded.
2. the secondary fool proof locking method of electrical equipment according to claim 1, it is characterised in that also including setting The step of unlocking authority grade of different user, wherein the unlocking authority grade is at most provided with 64 grades.
3. the secondary fool proof locking method of electrical equipment according to claim 1, it is characterised in that user identity Confirmation method includes:User fingerprints are recognized using high pixel finger-print recognising instrument reader or user's work is read by RFID card reader Make card and carry out identity validation.
4. the secondary fool proof locking method of electrical equipment according to claim 1, it is characterised in that also including detection Whether key corresponding with user is in idle state, if in idle state, exporting the position of the key, exporting the key The charge condition of spoon;If the key is in non-idle state, the usage record of the key is shown.
5. the secondary fool proof locking method of electrical equipment according to claim 1, it is characterised in that the unlocking behaviour Noting down at least includes:Unlocking person, unlocking object and time, latch status and time, not accomplished unlocking object and temporal information.
6. the secondary fool proof locking method of electrical equipment according to claim 1, it is characterised in that use web work( Can, realize remote authorization, remote browse and data query;Local main control computer or by local area communication net with WEB modes to The authority at family is configured or changed.
7. a kind of secondary fool proof lock control system of electrical equipment, it is characterised in that including:PC mandate main control computer, intelligence Key transmission/charging adapter, Intelligent key and lockset, wherein,
PC mandate main control computer, the independent RFID chips address for gathering each Intelligent key is managed collectively;Operation When, PC mandate main control computer is used to recognize user identity, determines the corresponding unlocking operation authority of the user and unlocking task, will open Lock task is exported to Intelligent key corresponding with the user;Described PC mandate main control computer is additionally operable to set opening for different user Lock Permission Levels;
Intelligent key transmission/charging adapter, for being charged to Intelligent key, can recognize different numberings key whether Line, detects Intelligent key electricity and passes through different indicator lamps instruction state of charge in real time;
Intelligent key, the RFID code values for recognizing in lockset determine whether to meet unlocking condition, if eligible, open lock Tool;If condition is not inconsistent, alarm is carried out;When user goes beyond one's commission unlocking, forced blocking simultaneously points out information of going beyond one's commission;
Lockset, inside is equipped with RFID chips, is recognized by Intelligent key and is opened;
The unlocking operation that the Intelligent key is additionally operable to user is recorded, and unlocking operation record is passed by Intelligent key Give/charging adapter exported to PC mandate main control computer.
8. the secondary fool proof lock control system of electrical equipment according to claim 7, it is characterised in that the lockset bag Include padlock, door lock, secondary device cabinet door lock, terminal box/mechanism box door lock and RFID electric control locks, wherein padlock, door lock, two Secondary device cabinet door lock, terminal box/mechanism box door lock.Padlock, door lock, secondary device cabinet door lock, terminal box/mechanism box door lock are equal For " spoonful logical " lockset, inside is equipped with RFID chips.
9. the secondary fool proof lock control system of electrical equipment according to claim 7, it is characterised in that the intelligent key Spoon also includes d GPS locating module, the position requests for obtaining the output of PC mandate main control computer, determines lockset current location, defeated Go out lockset current location to PC mandate main control computer.
10. the secondary fool proof lock control system of electrical equipment according to claim 7, it is characterised in that the intelligence Key includes being provided with unlocking circuit chip in shell, the shell, and the shell is provided with what is electrically connected with unlocking circuit chip Manual rotary unlocking mechanism is also associated with OLED display screen, 4 bit combination buttons, alarm buzzer, the shell.
CN201710261244.9A 2017-04-20 2017-04-20 The secondary fool proof locking method of electrical equipment and system Pending CN107195027A (en)

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CN103544758A (en) * 2013-11-14 2014-01-29 国家电网公司 Lock control management system and method for transformer substation
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CN108958131A (en) * 2018-08-06 2018-12-07 安徽皖宏电气设备股份有限公司 A kind of intelligent voice prompt system and its control method of switchgear grid switching operation
CN110060382A (en) * 2018-09-21 2019-07-26 长园共创电力安全技术股份有限公司 A kind of computer key configuration system and method

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Application publication date: 20170922