CN106710051A - Management control system and method for preventing error operations of electrical secondary equipment - Google Patents
Management control system and method for preventing error operations of electrical secondary equipment Download PDFInfo
- Publication number
- CN106710051A CN106710051A CN201710039126.3A CN201710039126A CN106710051A CN 106710051 A CN106710051 A CN 106710051A CN 201710039126 A CN201710039126 A CN 201710039126A CN 106710051 A CN106710051 A CN 106710051A
- Authority
- CN
- China
- Prior art keywords
- lockset
- interim
- resident
- equipment
- computer key
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007726 management method Methods 0.000 description 25
- 230000006399 behavior Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a management control system for preventing error operations of electrical secondary equipment. The system comprises a master control device, a computer key, a resident lock and a temporary lock, wherein the master control device is used for receiving set information and generating an operation order according to the set information; the computer key is in communication connection with the master control device and is used for receiving the operation order transmitted by the master control device; the resident lock and the temporary lock are in communication connection with the computer key; the resident lock is mounted on normally closed lock equipment needing to be subjected to resident locking; the computer key controls the resident lock to execute operations according to the operation order; the temporary lock is mounted on temporary locking equipment needing to be subjected to temporary locking; and the computer key controls the temporary lock to execute operations according to the operation order. According to the resident lock and the temporary lock, hierarchical management control of the electrical equipment is realized, the condition that accidents are caused by error operations of the electrical equipment is effectively avoided, and the safety in the plant-station production operation process is improved.
Description
Technical field
It is more particularly to a kind of for preventing electric secondary the present invention relates to industrial enterprise's job safety control technology field
The managing and control system and management-control method of equipment misoperation.
Background technology
Power system uses substantial amounts of electric first and second operation equipment, bag in generating, power transformation, transmission of electricity, the link of distribution
Include the electrical primary equipment such as breaker, disconnecting switch, grounding switch, and the electricity such as pressing plate, secondary switch, button, switching switch
Gas secondary device, switching operation of such first and second electrical equipment in operation and maintenance process, directly influences the fortune of power network
Row safety, and operation and the personal safety of maintainer.
To prevent the generation of electric fault-operation accident, the person, power network and equipment safety are ensured, State Grid Corporation of China formulates
《Prevent electric misoperation Security Administration》(national grid safety supervision [6] 904),《Electric power safety working regulation》(state's household electrical appliances
Net safety supervision [9] 664),《Production operation security management and control standardization effort specification》National grid pacifies [2016] No. 356 isotactics of matter
Model, these administrative provisions and specification prevent maloperation from proposing clear and definite measure requirement electric first and second equipment.
As error-proof device/system is in the popularization and application of transformer station, there is more perfect safe skill at present for primary equipment
Art measure.And the technical safety measures of secondary device is mainly suspension nameplate and installing in upkeep operation and blocks (fence),
This technical measures cannot prevent secondary switch leakage from closing, leakage point, and the mistake of air switch closes, by mistake point, pressing plate miscarrying, move back by mistake, current terminal and
The misconnection of wiring, the generation for the maloperation such as touching by mistake.
Therefore, in order to ensure《Production operation security management and control standardization effort specification》Technical measures implements in " three arrange "
Position, and prevent the generation of electrical secondary equipment maloperation, realize to electrical secondary equipment (such as：Clamp operation, current terminal behaviour
Make, switching switching manipulation, plug operation, secondary switching manipulation, push-botton operation etc.) operation management and control, it is desirable to provide one kind
Electrical secondary equipment anti-misoperation requirement is realized, the operation system of interim locking scope according to service needed, can be flexibly set again
System, to fill up the blank in current electrical secondary equipment anti-misoperation field.
The content of the invention
Based on this, it is necessary to for above-mentioned technical problem, operating safety of the electrical secondary equipment in operation process,
A kind of managing and control system and management-control method for preventing electrical secondary equipment maloperation is provided.
A kind of managing and control system for preventing electrical secondary equipment maloperation, including：
Master control set, for receiving set information, and according to the operation order of set information generation electrical secondary equipment,
The operation order includes locking operation instruction；
Electrical secondary equipment, including normally closed lock device and temporary latch equipment, the normally closed lock device can accommodate some
The individual temporary latch equipment；
Anti-error lock, including resident lockset and interim lockset, the resident lockset are used to reside normally closed lock device
Locking, the interim lockset is used to carry out interim locking to temporary latch equipment；
Computer key, is connected with master control set communication, for receiving the operation order that the master control set sends, according to
The resident lockset of the locking operation instruction control and/or interim lockset perform corresponding operating；
The anti-error lock includes graded latch combination, for different working condition time stage control the resident lockset and
The interim lockset, the graded latch combination includes group level locking combination and individual locking combination；
Described group of level locking combination, refers to, in normal operating condition, the normally closed lock device to be entered using resident lockset
The resident locking of row, in the uncommitted unblock of normally closed lock device, the temporary latch being contained in the normally closed lock device sets
It is standby to be operated into；
The individual locking combination, refers to, in upkeep operation or special operation condition, institute to be used to the temporary latch equipment
Stating interim lockset carries out interim locking, in the interim lockset idle interval, authorizes and opens the described of the normally closed lock device
Resident lockset, the temporary latch equipment is in independent blocking, described interim after the interim lockset is authorized to unblock
Interlock is then allowed to operation.
In one embodiment, the normally closed lock device is the carrier of electrical secondary equipment, and the temporary latch equipment is
The body of electrical secondary equipment；In the carrier of electrical secondary equipment, the body of several electrical secondary equipments is accommodated.
In one embodiment, the normally closed lock device includes in observing and controlling screen cabinet, terminal box, mechanism case and control room
Plant or various；The temporary latch equipment includes the one kind in air switch, pressing plate, terminal, repair line, operating handle and operation button
Or it is various.
In one embodiment, the resident lockset includes the one kind or many in padlock, grip handle lock, insertion-core lock and link lock
Kind；The interim lockset includes one or more in plastics padlock, alloy padlock and air switch small padlock.
In one embodiment, the master control set be preset with the normally closed lock device and the temporary latch equipment it
Between, and the operative relationship between several described temporary latch equipment；
When the operation order of electrical secondary equipment is generated, the operating procedure of associated device is taken out of automatically；Or, to operation
The step of order carries out logic checking, refusal violation operating condition automatically generation is in operation order.
In one embodiment, the master control set obtains electrical primary facility information, and is preset with electrical secondary equipment
With the operative relationship between electrical primary equipment, when operation order is generated, electrical secondary equipment is verified by logical relation automatically
Operation order.
In one embodiment, the resident lockset and/or the interim lockset is controlled to perform phase according to the operation order
After should operating, the computer key obtains corresponding operation information, and the operation information is passed back into the master control set.
In one embodiment, the interim lockset includes information logging modle, the shape for recording the interim lockset
State information；
Radio frequency electronic tag, for by the computer key wireless identification；
The computer key, is additionally operable to the status information of record in read/write described information logging modle.
In one embodiment, the interim lockset also includes processing module, for receiving what the computer key sent
Interim locking operation instruction, is processed the interim locking operation instruction, is converted to corresponding operating action.
In one embodiment, the computer key is identified and to described information to the radio frequency electronic tag
The status information recorded in logging modle is judged, and the interim lockset is entered according to recognition result and judged result
Row corresponding operating.
In one embodiment, the managing and control system also includes transmission adaptor, for connecting the master control set and institute
Computer key is stated, the data communication between the master control set and the computer key is controlled.
In one embodiment, the computer key inserts the transmission adaptor, and the transmission adaptor is to the electricity
Brain key conveys electric energy.
In one embodiment, the managing and control system also includes latching accessory, and the latching accessory coordinates the interim lock
Tool, the interim lockset is latched in the temporary latch equipment.
A kind of management-control method for preventing electrical secondary equipment maloperation, the method is applied to described above for preventing
The only managing and control system of electrical secondary equipment maloperation；
Master control set receives set information, and the operation order of electrical secondary equipment is generated according to the set information, and by institute
State operation order and send the computer key to, wherein, the operation of resident lockset and/or interim lockset is included in the operation order
Instruction；
After the computer key receives the operation order, the locking operation instruction according to the operation order, grading control
The resident lockset and/or interim lockset perform corresponding operating, realize the classification management and control to electrical secondary equipment.
In one embodiment, if only instructed comprising resident locking operation in the operation order, the master control set will
The resident locking operation instruction sends the computer key to；
The coding information of resident lockset of the computer key detection on the normally closed lock device, judges described normal
Whether the coding information in lockset matches with the coding information in the resident locking operation instruction；If so, then controlling described
Resident lockset is opened, and realizes the management and control to the normally closed lock device；If it is not, then alert and refuse unblock.
In one embodiment, if only instructed comprising interim locking operation in the operation order, the master control set will
The interim locking operation instruction sends the computer key to, wherein, the interim locking operation instruction includes operation of locking
Instruction and unblock operational order；
When the interim locking operation instruction for it is described lock operational order when, operating personnel are by the interim lockset locking
In the temporary latch equipment, and the status information of the interim lockset is updated, while the coding of the interim lockset is believed
Breath is associated with temporary latch equipment in the computer key sequence of operation, and uploads to the master control set；
When the interim locking operation instruction is for the unblock operational order, the computer key detection is latched in described
The coding information of the described interim lockset in temporary latch equipment, judges the coding information and the interim lock of the interim lockset
Whether the coding information in tool operational order matches；If so, then open be latched in the temporary latch equipment described facing
When lockset, and update the status information of the interim lockset；If it is not, then alert and refuse unblock.
In one embodiment, if the operation order includes resident locking operation instruction and the instruction of interim locking operation
When, the master control set will include the operation order of the resident locking operation instruction and the interim locking operation instruction
Send the computer key to；
When the computer key is shown as interim locking operation to be instructed, instructed according to the interim locking operation, passed through
Operation to the interim lockset, realizes the management and control to the temporary latch equipment；
When the computer key is shown as resident locking operation to be instructed, instructed according to the resident locking operation, passed through
Operation to the resident lockset, realization carries out management and control to the normally closed lock device.
Managing and control system provided by the present invention for preventing electrical secondary equipment maloperation, by the carrier of electrical secondary equipment
The body of locking, electrical secondary equipment is carried out using the stage locking of interim lockset using resident lockset.By interim lockset reality
Now to the operation management and control of temporary latch equipment, by residing operation management and control of the lockset realization to normally closed lock device.Filled using master control
Generation electrical secondary equipment operation order is put, is realized to interim lockset and/or resident locking operation in operation order using computer key
The operation management and control of sequence.On the premise of standardization, standardization, there is provided a kind of managing and control system, make the switching of electrical secondary equipment
Operation is more safe and reliable.Present invention simultaneously provides the management-control method for preventing electrical secondary equipment maloperation, using foregoing
Managing and control system, with simple operation, safe advantage.
Brief description of the drawings
Fig. 1 is that the structure of the managing and control system for preventing electrical secondary equipment maloperation in one embodiment of the invention is shown
It is intended to；
Fig. 2 is the structure of the managing and control system for preventing electrical secondary equipment maloperation in another embodiment of the present invention
Schematic diagram；
Fig. 3 is the specific of the managing and control system for preventing electrical secondary equipment maloperation in another embodiment of the invention
Structural representation；
Fig. 4 be one embodiment of the invention in the managing and control system for preventing electrical secondary equipment maloperation in lock temporarily
The structural representation of tool；
Fig. 5 is that the flow of the management-control method for preventing electrical secondary equipment maloperation in one embodiment of the invention is shown
It is intended to；
Fig. 6 is the specific stream of the management-control method for preventing electrical secondary equipment maloperation in one embodiment of the invention
Cheng Tu.
Description of reference numerals：
Managing and control system 100 for preventing electrical secondary equipment maloperation
Master control set 10
Transmission adaptor 11
Computer key 20
Interim lockset 30
Radio frequency electronic tag 31
Information logging modle 32
Processing module 33
Latching accessory 34
Resident lockset 40
Temporary latch equipment 50
Normally closed lock device 60
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples pair
The present invention is for preventing the managing and control system and management-control method of electrical secondary equipment maloperation to be further elaborated.Should manage
Solution, specific embodiment described herein is only used to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 2 and Fig. 3, there is provided a kind of managing and control system 100 for preventing electrical secondary equipment maloperation.
Wherein, electrical secondary equipment, including normally closed lock device 60 and temporary latch equipment 50.The normally closed lock device 60 includes electric two
The carrier of secondary device, the temporary latch equipment 50 includes the body of electrical secondary equipment.The carrier of electrical secondary equipment can
Accommodate the body of several electrical secondary equipments.In the managing and control system 100 for preventing electrical secondary equipment maloperation also
Including anti-error lock, the anti-error lock includes resident lockset 40 and interim lockset 30, and the resident lockset 40 is used for described
Normally closed lock device 60 carries out resident locking, and the interim lockset 30 is closed for carrying out stage to the temporary latch equipment 50
Lock.
The managing and control system 100 for preventing electrical secondary equipment maloperation also includes：Master control set 10 and computer key
Spoon 20.Wherein, the master control set 10 is used to be automatically generated according to the set information of user input the operation of electrical secondary equipment
Ticket, includes resident locking operation instruction and/or interim locking operation instruction in the operation order.Herein, the master control set
10 host computers managed as all locksets, can be performance computer higher, be stored with the master control set 10 described
The information such as interim lockset 30, the resident lockset 40, the temporary latch equipment 50, the normally closed lock device 60.The master control
Device 10 is preset between the normally closed lock device 60 and the temporary latch equipment 50, and several described temporary latches set
Operative relationship between standby 50.The master control set 10 is taken out of associated automatically when the operation order of electrical secondary equipment is generated
The operating procedure of equipment；Or, carry out logic checking automatically to operation order, refuse the step of violating operating condition generation in behaviour
In making ticket.In one embodiment, the master control set 10 obtains electrical primary facility information, and is preset with electrical secondary equipment
With the operative relationship between electrical primary equipment.When operation order is generated, electrical secondary equipment is verified by logical relation automatically
Operation order.After controlling the resident lockset 40 and/or the interim lockset 30 to perform corresponding operating according to the operation order, institute
State computer key 20 and obtain corresponding operation information, and the operation information is passed back into the master control set 10.
The computer key 20, is connected with the communication of the master control set 10, for according to the operation order for receiving, control
Lockset (i.e. described interim lockset 30 and/or the resident lockset of electrical secondary equipment main body processed and electrical secondary equipment carrier
40) corresponding operating is performed.
The anti-error lock is combined including graded latch, and the resident lockset 40 is controlled for different working condition time stage
With the interim lockset 30, the graded latch is combined includes that group level locking combination and individual locking are combined.The locking of described group of level
Combination, refers to, in normal operating condition, resident locking to be carried out using the resident lockset 40 to the normally closed lock device 60,
During the normally closed 60 uncommitted unblock of lock device, the temporary latch equipment 50 in the normally closed lock device 60 is contained in not
Can be operated into.The individual locking combination, refers to, in upkeep operation or special operation condition, the temporary latch equipment 50 to be adopted
Interim locking is carried out with the interim lockset 30, in the idle interval of interim lockset 30, authorizes the opening normally closed lock to set
Standby 60 described resident lockset 40, the temporary latch equipment 50 is in independent blocking, when the interim lockset 30 is awarded
After power unblock, the temporary latch equipment 50 is then allowed to operation.
In the present embodiment, the above-mentioned managing and control system 100 for preventing electrical secondary equipment maloperation, electric secondary is set
Standby carrier carries out the body of locking, electrical secondary equipment using the stage of the interim lockset 30 using the resident lockset 40
Locking.Operation management and control to the temporary latch equipment 50 is realized by the interim lockset 30, by the resident lockset 40
Realize the operation management and control to the normally closed lock device 60.Electrical secondary equipment operation order is generated using the master control set 10, is made
The operation to interim lockset 30 and/or the sequence of operation of resident lockset 40 described in operation order is realized with the computer key 20
Management and control.On the premise of standardization, standardization, there is provided a kind of managing and control system, the switching operation of electrical secondary equipment is set more to pacify
Entirely, it is reliable.Present invention simultaneously provides the management-control method for preventing electrical secondary equipment maloperation, use foregoing management and control system
System, with simple operation, safe advantage.
In one embodiment, the interim lockset 30 deposits in the interim lockset cabinet of Work tool room when being not used by
In, before service work, taken out from interim lockset cabinet according to operational order, and the interim lockset 30 is arranged on what is specified
In the temporary latch equipment 50, the temporary latch equipment 50 is upkeep operation or in particular cases, during deployment secure measure
Need the electrical secondary equipment bodies such as air switch, pressing plate, terminal, repair line, operating handle, the operation button of interim locking.Institute
Interim lockset 30 is stated for single hole arrangements, is easy to be operated by computer key.The interim lockset 30 can be hung for plastic hanging lock, alloy
The combination of the one or more than one in lock, air switch small padlock.The resident lockset 40 is arranged on the normally closed lock device 60
On.The normally closed lock device 60 is mainly the carrier of electrical secondary equipment, including：Observing and controlling screen cabinet, terminal box, mechanism case, instrument
Room (for example, control room of switch cubicle) etc..The resident lockset 40 is single hole arrangements, is easy to be operated by computer key, described normal
Can be one or more the combination in the locksets such as padlock, grip handle lock, insertion-core lock, link lock in lockset 40.
In one embodiment, the coding letter recognized by the computer key 20 is provided with the resident lockset 40
Breath.The coding information recognized by the computer key 20 is provided with the interim lockset 30, the computer key 20 leads to
Cross and control the interim lockset 30 to realize the management and control to temporary latch equipment 50.What deserves to be explained is, the resident lockset 40
The coding information of coding information and the interim lockset 30 is ID (identification, unique identifier) codings, is used for
Identify and be different from other locksets.The described normally closed lock device 60 that coding information in the resident lockset 40 is latched is then long
Phase association binding, and it is mutually unique.And the coding information of interim lockset 30, only it is latched in temporary latch in interim lockset 30 and sets
When standby upper, binding, and the interim lockset 30 are associated in the different time periods with the stage of presently described temporary latch equipment 50
Can be locked out in the different temporary latch equipment 50.
Fig. 4 is referred to, in one embodiment, the interim lockset 30 includes：Radio frequency electronic tag 31, information
Logging modle 32 and processing module 32.Described information logging modle 32 is used to record the status information of interim lockset 30, the electricity
Record information of the read/writable of brain key 20 in it, and distinguish the application category of the resident lockset 40 and the interim lockset 30.
Wherein, the interim lockset 30 can also be defined as the resident lockset 40 by the master control set 10.It is described wireless
Radio electronic label 31, for by the wireless identification of the computer key 20.The processing module 32, for receiving the computer key
The interim locking operation instruction that spoon 20 sends, is processed the instruction of interim locking operation, is converted to corresponding operational motion.
It should be noted that processing module 32 can not also be included in the interim lockset 30, i.e., the computer is not received
The interim locking operation instruction that key 20 sends, but described information logging modle 32 is recorded by the computer key 20
Status information judged and the radio frequency electronic tag 31 is identified, and straight according to judged result and recognition result
Connect and the interim lockset 30 is operated.
For example：If the radio frequency electronic tag 31 that identification is obtained is corresponding information in binding information, and is sentenced
The status information of disconnected now described interim lockset 30 is blocking, and now needs to be unlocked behaviour to the interim lockset 30
Make, then the interim lockset 30 is unlocked operation.
In one embodiment, the computer key 20, is additionally operable to controlling the resident lockset according to the operation order
40 and/or after the interim lockset 30 performs corresponding operation, corresponding operation information is obtained, and operation information is passed back into institute
Master control set 10 is stated, the timely passback of operation information is realized.In one embodiment, it is described for preventing electrical secondary equipment from missing
The managing and control system of operation further includes transmission adaptor 11.The transmission adaptor 11 is used to connect the He of the master control set 10
The computer key 20, the data communication described in control realization between master control set 10 and the computer key 20.Preferably, institute
State computer key 20 and operation information is back to by master control set by the conventional adapter 11, to realize master control set to operation
The management such as record, inquiry, statistics of information supplies function.Separately, the computer key 20 is inserted into the transmission adaptor 11, it is described
Transmission adaptor 11 can also convey electric energy to the computer key 20.
In the present embodiment, the computer key 20 is arranged in the transmission adaptor 11, simplied system structure.It is described
Transmission adaptor 11 can be charged for computer key 20, it is ensured that computer key 20 will not can not be performed because of not enough power supply
Operation, it is ensured that the reliability of system operation.
In one embodiment, the managing and control system for preventing electrical secondary equipment maloperation that the present invention is provided
100 also include：Latching accessory 34, the latching accessory 34 is suitably mounted in the temporary latch equipment 50.According to described
The difference of temporary latch equipment 50, from different structure, the latching accessory 34 of unlike material, the purpose is to by temporary latch equipment
It is fixed on a certain particular state, and interim lockset 30 can be made to pass through latching accessory 34 by temporary latch equipment positive lock herein
Particular state.Certainly, the equipment for having there is lockset installation site, then without increasing latching accessory 34 in addition.
In one embodiment, the scope of normally closed lock device 60 can be extended to electrical primary equipment, such as breaker, isolation
Disconnecting link, grounding switch etc., the lock set of electrical primary equipment is including padlock, electric puzzle lock, locking box, romote controlled locking device etc.
One or more combination in lockset.For the anti-misoperation system and method for electrical primary equipment, its technology is non-
Often ripe, the fool proof managing and control system of electrical secondary equipment and management-control method in this programme can be prevented electrically with mature
The management system and management method of primary equipment maloperation are combined, and by the master control set 10, preset electric secondary
Operative relationship between equipment and electrical primary equipment, when operation order is generated, can automatically verify electric two by logical relation
The correctness of secondary device operation order, further strengthens anti-error tight when electrical secondary equipment is operated.
Because the described normally closed lock device 60 of electrical primary equipment class is at aspects such as management, mandate, operations, with electric secondary
The described normally closed lock device 60 of apparatus carriers class is different (such as：When operation order is generated, the normally closed lock of electrical primary equipment class sets
The standby logical condition that must be strictly observed between equipment, and electrical secondary equipment carrier class then can unconstrained conditions；In operation,
The described resident lockset 40 of electrical primary equipment class must in strict accordance with the computer key 20 show operation instruction information by
Step is carried out, and electrical secondary equipment carrier class then can unordered and multi-pass operation etc.), it is the understanding for not influenceing reader, therefore this theory
Normally closed lock device in bright book subsequent content introduction is only electrical secondary equipment carrier, not to the described normal of electrical primary equipment class
Interlock 60 is introduced.
Fig. 5 is referred to, a kind of management-control method for preventing electrical secondary equipment maloperation, the method bag is additionally provided
Include：
S100, the master control set 10 receives set information, and the resident lockset 40 and/or institute are generated according to set information
The operation order of interim lockset 30 is stated, and sends the operation order to the computer key 20, wherein, included in the operation order
There is resident locking operation to instruct and/or interim locking operation instruction.
S200, after the computer key 20 receives operation order, according to the operation order control the resident lockset 40 and/
Or the interim lockset 30 perform it is corresponding lock or unlock operation, to realize to the normally closed lock device 60 and/or described face
When interlock 50 management and control.
In the present embodiment, the master control set 10 receives the set information of user input and is automatically generated according to set information
The operation order of the resident lockset 40 and/or the interim lockset 30, and send the operation order to the computer key 20.
The computer key 20 according to the operation order control the resident lockset 40 and/or the interim lockset 30, and then realize it is right
The management and control of the normally closed lock device 60 and/or the temporary latch equipment 50.It uses a computer key 20, and just energy is real
The existing normally closed lock device 60 and/or the operational administrative of temporary latch equipment 50, before effective guarantee equipment operation safety
Put, make equipment operation operation more smooth, improve operating efficiency.
Fig. 6 is referred to, in one embodiment, operating personnel set generation only comprising described by the master control set 10
During the operation order of normally closed lock device 60 (such as in patrol task), can be according to the unblock needs to the normally closed lock device 60, arbitrarily
Specify, out-of-order is constrained.
In one embodiment, operating personnel set the generation temporary latch equipment 50 by the master control set 10
During operation order (such as in maintenance task), can according to the need for 50 lockings of the temporary latch equipment/unblock, being arbitrarily designated, nothing
Sequence constraint.Certainly, according to user's request, the temporary latch equipment 50 can be also preset to the master control set 10 and is faced with described
When interlock 50 between operate sequencing logical relation, violate preset relation operational order will be rejected generation operation
Instruction.
In one embodiment, (such as overhauled when operating personnel set generation married operation ticket by the master control set 10
In task), can select to need the described normally closed lock device 60 and the temporary latch equipment 50 of Authorized operation successively manually, also may be used
The normally closed lock device 60 is preset into logical relation with the corresponding temporary latch equipment 50.In the master control set 10
During generation operation order, the temporary latch equipment 50 is only selected to be authorized, the normally closed lock device 60 associated therewith will
It is automatically added in the range of Authorized operation equipment.
In one embodiment, the management-control method for preventing electrical secondary equipment maloperation includes：
If only instructed comprising resident locking operation in operation order, the computer key 20 receives the master control set 10 and passes
After the resident locking operation instruction sent, detect described normal on the normally closed lock device 60 by the computer key 20
In the coding information of lockset 40, and judge coding information whether with the resident locking operation instruction in coding information phase
Match somebody with somebody, if so, then controlling the resident lockset 40 to open, realize the management and control to the normally closed lock device 60；If it is not, then sending alarm
Information simultaneously refuses unblock.
It should be noted that when the resident locking operation for having more than one in operation order is instructed, the computer key 20
According to the operational order for being authorized, the resident lockset 40 is detected, the coding of the described resident lockset 40 that judgement is obtained
Whether information matches with a certain coding information resided within the scope of authority in locking operation instruction.If matching, solution is performed
Lock operation, otherwise, alert simultaneously rejection unblock after the completion of all command operatings in the computer key 20, will be believed
Breath passes back to the master control set 10.
In one embodiment, if only instructed comprising interim locking operation in operation order, master control set is by interim lockset
Operational order sends computer key 20 to, wherein, interim locking operation instruction includes lock operational order and unblock operational order.
Step also includes：
When the instruction of interim locking operation is that operating personnel are faced by the computer key 20 from described when locking operational order
When the management box of lockset 30 in appoint take the interim lockset 30, the interim lockset 30 is latched in the temporary latch equipment 50
On, and the status information of the interim lockset 30 is updated, while by the coding information of the interim lockset 30 and computer key 20
Temporary latch equipment described in the sequence of operation 50 is associated.
In one embodiment, if the locking to the temporary latch equipment 50 is, it is necessary to the latching accessory 34 coordinates
Complete, operating personnel take out the latching accessory 34 while interim lockset 30 are taken in the lump.The locking is used first
Annex 34 fixes the temporary latch equipment 50, then using the interim lockset 30 by the latching accessory 34, by institute
State the reliable locking of temporary latch equipment 50.
When have more than one lock operational order when, operating personnel by the computer key 20 from interim lockset manage
Appoint the described interim lockset 30 taken no less than isolating closing lock number of devices in case, in the process of implementation, according to the computer key
20 hint instructions, carry out locking, and update the shape of the used interim lockset 30 to the temporary latch equipment 50 one by one
State information, while the coding information of the interim lockset 30 is set with temporary latch described in the sequence of operation of the computer key 20
Standby 50 association correspondence, after the completion of all command operatings in the computer key 20, by all of record information and operation letter
Breath is uploaded to the master control set 10.
When the instruction of interim locking operation is for unblock operational order, the detection of the computer key 20 is latched in described closes temporarily
The coding information of the described interim lockset 30 on lock device 50, judges that it needs in receiving operational order with the computer key 20
Whether the coding information for releasing the interim lockset 30 corresponds to, if so, opening the institute being latched in the temporary latch equipment 50
Interim lockset 30 is stated, and updates the status information of the interim lockset 30, and the interim lockset 30 is recycled to interim lockset
In management box, used during so as to follow-up 50 lock operation of temporary latch equipment；If it is not, then the computer key 20 sends sound
The warning messages such as light, point out staff, and now staff needs to redefine the temporary latch that need to correctly unlock
Equipment 50.
In one embodiment, if the temporary latch equipment 50 is to carry out locking by the latching accessory 34,
After operation is unlocked, the latching accessory 34 is together withdrawn.
Explanation is needed, when unblock operational order has more than one of unblock operational order, the computer key 20 is pressed
According to the order of unblock operational order, checking successively needs to unlock the volume of the described interim lockset 30 in the temporary latch equipment 50
Code information, and the unblock operation of the interim lockset 30 is performed when correct.Further, the interim lockset 30 is being performed
During unblock operation, unordered can also operate, the computer key 20 detects that be latched in the temporary latch equipment 50 described faces
When lockset 30 coding information, judge whether it belongs to the computer key 20 and receive interim lockset 30 described in operational order
One of coding information, if so, then carrying out the unblock of interim lockset 30 operation；If it is not, then computer key 20 sends the report such as acousto-optic
Alert information, points out staff, and now staff needs to redefine the temporary latch equipment 50 that need to correctly unlock,
After the completion of all operational orders in the computer key 20, operation information is passed back into the master control set 10.
In one embodiment, when the married operation instruction that operation order is the resident lockset 40 and the interim lockset 30
When, when operation order is performed, the resident lockset 40 can be executed out operating personnel, as long as being belonging to the operation order content
The resident lockset 40, the computer key 20 can carry out unordered, repetition unblock operation；The operation of the interim lockset 30 is then needed
To be operated according to the display of the computer key 20 operation instruction information one by one, if locking operational order, then according to described
Interim lockset 30 is locked operational order execution, if unblock operational order, is then performed according to unblock operational order.Operation order is operated
After the completion of, the operation information of the computer key 20 is back to the master control set 10, institute by the transmission adaptor 11
State that master control set 10 is automatic to operation order treatment, record and store the state of the resident lockset 40, the interim lockset 30
The information such as state and the interim lockset 30 and the corresponding relation of the temporary latch equipment 50, and record preservation.
Principle and a kind of foregoing management and control system for preventing electrical secondary equipment maloperation due to the method solve problem
System is similar, therefore implementations of the system may refer to the implementation of preceding method, be repeated no more in place of repeating.
One of ordinary skill in the art will appreciate that all or part of flow in realizing above-described embodiment method, can be
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (17)
1. a kind of managing and control system for preventing electrical secondary equipment maloperation, it is characterised in that including：
Master control set, it is described for receiving set information, and according to the operation order of set information generation electrical secondary equipment
Operation order includes locking operation instruction；
Electrical secondary equipment, including normally closed lock device and temporary latch equipment, the normally closed lock device can accommodate several institutes
State temporary latch equipment；
Anti-error lock, including resident lockset and interim lockset, the resident lockset are used to carry out normally closed lock device resident locking,
The interim lockset is used to carry out interim locking to temporary latch equipment；
Computer key, is connected with master control set communication, for receiving the operation order that the master control set sends, according to described
The locking operation resident lockset of instruction control and/or interim lockset perform corresponding operating；
The anti-error lock includes graded latch combination, and the resident lockset and described is controlled for different working condition time stage
Interim lockset, the graded latch combination includes group level locking combination and individual locking combination；
Described group of level locking combination, refers to, in normal operating condition, the normally closed lock device to be carried out often using resident lockset
In locking, in the uncommitted unblock of the normally closed lock device, the temporary latch being contained in the normally closed lock device sets
It is standby to be operated into；
The individual locking combination, refers to, in upkeep operation or special operation condition, the temporary latch equipment to be faced described in
When lockset carry out interim locking, in the interim lockset idle interval, authorize and open the described resident of the normally closed lock device
Lockset, the temporary latch equipment is in independent blocking, after the interim lockset is authorized to unblock, the temporary latch
Equipment is then allowed to operation.
2. managing and control system according to claim 1, it is characterised in that the normally closed lock device is the load of electrical secondary equipment
Body, the temporary latch equipment is the body of electrical secondary equipment；In the carrier of electrical secondary equipment, several electricity are accommodated
The body of gas secondary device.
3. managing and control system according to claim 2, it is characterised in that the normally closed lock device includes observing and controlling screen cabinet, terminal
One or more in case, mechanism case and control room；The temporary latch equipment includes air switch, pressing plate, terminal, repair line, behaviour
Make one or more in handle and operation button.
4. managing and control system according to claim 1, it is characterised in that the resident lockset includes padlock, grip handle lock, lock pin
One or more in lock and link lock；The interim lockset includes in plastics padlock, alloy padlock and air switch small padlock
Plant or various.
5. managing and control system according to claim 1, it is characterised in that the master control set is preset with the normally closed lock device
Between the temporary latch equipment, and the operative relationship between several described temporary latch equipment；
When the operation order of electrical secondary equipment is generated, the operating procedure of associated device is taken out of automatically；Or, to operation order
It is automatic to carry out logic checking, refuse the step of violating operating condition and generate in operation order.
6. managing and control system according to claim 1, it is characterised in that the master control set obtains electrical primary equipment letter
Breath, and the operative relationship between electrical secondary equipment and electrical primary equipment is preset with, when operation order is generated, closed by logic
The automatic checking electrical secondary equipment operation order of system.
7. managing and control system according to claim 1, it is characterised in that the resident lockset is controlled according to the operation order
And/or after the interim lockset performs corresponding operating, the computer key obtains corresponding operation information, and the operation is believed
Breath passes back to the master control set.
8. managing and control system according to claim 1, it is characterised in that the interim lockset includes information logging modle, uses
In the status information for recording the interim lockset；
Radio frequency electronic tag, for by the computer key wireless identification；
The computer key, is additionally operable to the status information of record in read/write described information logging modle.
9. the managing and control system according to claim 8, it is characterised in that the interim lockset also includes processing module, uses
In the interim locking operation instruction that the computer key sends is received, the interim locking operation instruction is processed, changed
For corresponding operating is acted.
10. the managing and control system according to claim 8, it is characterised in that the computer key is to less radio-frequency electricity
Subtab is identified and the status information to being recorded in described information logging modle judges, and according to recognition result
Corresponding operating is carried out to the interim lockset with judged result.
11. managing and control system according to any one of claim 1 to 10, it is characterised in that also including transmission adaptor, uses
In the connection master control set and the computer key, the data between the master control set and the computer key are controlled to lead to
Letter.
12. managing and control systems according to claim 11, it is characterised in that the computer key insertion transmission adaptation
Device, the transmission adaptor conveys electric energy to the computer key.
13. managing and control system according to any one of claim 1 to 10, it is characterised in that described also including latching accessory
Latching accessory coordinates the interim lockset, and the interim lockset is latched in the temporary latch equipment.
14. a kind of management-control methods for preventing electrical secondary equipment maloperation, it is characterised in that the method is applied to such as right
It is required that the managing and control system for preventing electrical secondary equipment maloperation described in 1 to 13 any one；
Master control set receives set information, and the operation order of electrical secondary equipment is generated according to the set information, and by the behaviour
The computer key is sent to as ticket, wherein, the operation that resident lockset and/or interim lockset are included in the operation order refers to
Order；
After the computer key receives the operation order, the locking operation according to the operation order is instructed, described in grading control
Resident lockset and/or interim lockset perform corresponding operating, realize the classification management and control to electrical secondary equipment.
15. management-control methods according to claim 14, it is characterised in that if only comprising resident lockset behaviour in the operation order
When instructing, the master control set sends the resident locking operation instruction to the computer key；
The coding information of resident lockset of the computer key detection on the normally closed lock device, judges the resident lock
Whether the coding information of tool matches with the coding information in the resident locking operation instruction；If so, then controlling described resident
Lockset is opened, and realizes the management and control to the normally closed lock device；If it is not, then alert and refuse unblock.
16. management-control methods according to claim 14, it is characterised in that if only comprising interim lockset behaviour in the operation order
When instructing, the master control set sends the interim locking operation instruction to the computer key, wherein, the interim lock
Tool operational order includes lock operational order and unblock operational order；
When operational order is locked in the interim locking operation instruction for described in, the interim lockset is latched in institute by operating personnel
State in temporary latch equipment, and update the status information of the interim lockset, at the same by the coding information of the interim lockset with
Temporary latch equipment association in the computer key sequence of operation, and upload to the master control set；
When the interim locking operation instruction is for the unblock operational order, the computer key detection is latched in described interim
The coding information of the described interim lockset on interlock, the coding information and the interim lockset for judging the interim lockset is grasped
Whether the coding information in instructing matches；If so, then opening the described interim lock being latched in the temporary latch equipment
Tool, and update the status information of the interim lockset；If it is not, then alert and refuse unblock.
17. management-control methods according to claim 14, it is characterised in that if the operation order includes resident locking operation
When instruction and interim locking operation are instructed, the master control set will include the resident locking operation instruction and the interim lock
The operation order for having operational order sends the computer key to；
When the computer key is shown as interim locking operation to be instructed, instructed according to the interim locking operation, by institute
The operation of interim lockset is stated, the management and control to the temporary latch equipment is realized；
When the computer key is shown as resident locking operation to be instructed, instructed according to the resident locking operation, by institute
The operation of resident lockset is stated, realization carries out management and control to the normally closed lock device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039126.3A CN106710051A (en) | 2017-01-19 | 2017-01-19 | Management control system and method for preventing error operations of electrical secondary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039126.3A CN106710051A (en) | 2017-01-19 | 2017-01-19 | Management control system and method for preventing error operations of electrical secondary equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106710051A true CN106710051A (en) | 2017-05-24 |
Family
ID=58907820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710039126.3A Pending CN106710051A (en) | 2017-01-19 | 2017-01-19 | Management control system and method for preventing error operations of electrical secondary equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106710051A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659572A (en) * | 2017-10-09 | 2018-02-02 | 内蒙古瑞特优化科技股份有限公司 | Intelligent and safe managing and control system based on information fusion |
| CN108335928A (en) * | 2018-04-13 | 2018-07-27 | 长园共创电力安全技术股份有限公司 | A kind of anti-dial electrolock and its system, method and convergence control cabinet |
| CN109146321A (en) * | 2018-09-12 | 2019-01-04 | 珠海长园共创软件技术有限公司 | Upkeep operation security control method and system |
| CN109308753A (en) * | 2017-11-16 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of intelligent lock group system |
| CN109474065A (en) * | 2018-01-31 | 2019-03-15 | 国网浙江省电力公司湖州供电公司 | A kind of anti-misoperation system and method for secondary device |
| CN110009777A (en) * | 2019-03-22 | 2019-07-12 | 国网福建省电力有限公司福州供电公司 | A kind of the unlocking sequence generating method and system of Auto-matching work ticket task |
| CN110350662A (en) * | 2019-07-16 | 2019-10-18 | 广东电网有限责任公司 | A kind of transformer substation grounding wire real-time monitoring system |
| CN110675540A (en) * | 2019-09-27 | 2020-01-10 | 珠海优特电力科技股份有限公司 | Lock management method and device for equipment maintenance and intelligent electronic lock |
| CN111858852A (en) * | 2020-07-07 | 2020-10-30 | 国网福建省电力有限公司 | Full-error-point-prevention table checking method based on data similarity |
| CN111948957A (en) * | 2020-08-14 | 2020-11-17 | 珠海优特电力科技股份有限公司 | Control method, device and system of grounding device and storage medium |
| CN113258485A (en) * | 2021-05-21 | 2021-08-13 | 广东电网有限责任公司东莞供电局 | Transformer substation secondary pressure plate anti-misoperation system and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394106A (en) * | 2008-11-18 | 2009-03-25 | 石家庄供电公司 | Method for implementing network five defending locking system of transforming plant without person on duty |
| CN102591223A (en) * | 2012-02-13 | 2012-07-18 | 福建省电力有限公司福州电业局 | Intelligentized diagnostic system of substation-operation operation tickets |
| CN102622802A (en) * | 2012-04-17 | 2012-08-01 | 珠海华伟电气科技股份有限公司 | Integrated management system of power microcomputer anti-misoperation and intelligent lock group and management method for integrated management system |
| CN203631355U (en) * | 2013-11-11 | 2014-06-04 | 中国南方电网有限责任公司超高压输电公司广州局 | Electric secondary equipment locking device |
| CN104299308A (en) * | 2014-11-11 | 2015-01-21 | 国网冀北电力有限公司廊坊供电公司 | Misoperation preventing and lock group managing system and method for electric machine room |
| CN104659766A (en) * | 2015-03-16 | 2015-05-27 | 国家电网公司 | Protective relaying anti-misoperation method |
| CN105303657A (en) * | 2015-09-30 | 2016-02-03 | 长园共创电力安全技术股份有限公司 | Management method for lock control system of work site |
| CN205787685U (en) * | 2016-05-06 | 2016-12-07 | 珠海优特电力科技股份有限公司 | Managing and control system for job safety |
-
2017
- 2017-01-19 CN CN201710039126.3A patent/CN106710051A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394106A (en) * | 2008-11-18 | 2009-03-25 | 石家庄供电公司 | Method for implementing network five defending locking system of transforming plant without person on duty |
| CN102591223A (en) * | 2012-02-13 | 2012-07-18 | 福建省电力有限公司福州电业局 | Intelligentized diagnostic system of substation-operation operation tickets |
| CN102622802A (en) * | 2012-04-17 | 2012-08-01 | 珠海华伟电气科技股份有限公司 | Integrated management system of power microcomputer anti-misoperation and intelligent lock group and management method for integrated management system |
| CN203631355U (en) * | 2013-11-11 | 2014-06-04 | 中国南方电网有限责任公司超高压输电公司广州局 | Electric secondary equipment locking device |
| CN104299308A (en) * | 2014-11-11 | 2015-01-21 | 国网冀北电力有限公司廊坊供电公司 | Misoperation preventing and lock group managing system and method for electric machine room |
| CN104659766A (en) * | 2015-03-16 | 2015-05-27 | 国家电网公司 | Protective relaying anti-misoperation method |
| CN105303657A (en) * | 2015-09-30 | 2016-02-03 | 长园共创电力安全技术股份有限公司 | Management method for lock control system of work site |
| CN205787685U (en) * | 2016-05-06 | 2016-12-07 | 珠海优特电力科技股份有限公司 | Managing and control system for job safety |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659572A (en) * | 2017-10-09 | 2018-02-02 | 内蒙古瑞特优化科技股份有限公司 | Intelligent and safe managing and control system based on information fusion |
| CN109308753A (en) * | 2017-11-16 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of intelligent lock group system |
| CN109474065A (en) * | 2018-01-31 | 2019-03-15 | 国网浙江省电力公司湖州供电公司 | A kind of anti-misoperation system and method for secondary device |
| CN108335928A (en) * | 2018-04-13 | 2018-07-27 | 长园共创电力安全技术股份有限公司 | A kind of anti-dial electrolock and its system, method and convergence control cabinet |
| CN109146321A (en) * | 2018-09-12 | 2019-01-04 | 珠海长园共创软件技术有限公司 | Upkeep operation security control method and system |
| CN110009777B (en) * | 2019-03-22 | 2021-06-22 | 国网福建省电力有限公司福州供电公司 | Unlocking sequence generation method and system for automatically matching work ticket task |
| CN110009777A (en) * | 2019-03-22 | 2019-07-12 | 国网福建省电力有限公司福州供电公司 | A kind of the unlocking sequence generating method and system of Auto-matching work ticket task |
| CN110350662A (en) * | 2019-07-16 | 2019-10-18 | 广东电网有限责任公司 | A kind of transformer substation grounding wire real-time monitoring system |
| CN110675540A (en) * | 2019-09-27 | 2020-01-10 | 珠海优特电力科技股份有限公司 | Lock management method and device for equipment maintenance and intelligent electronic lock |
| CN110675540B (en) * | 2019-09-27 | 2021-10-22 | 珠海优特电力科技股份有限公司 | Lock management method and device for equipment maintenance and intelligent electronic lock |
| CN111858852A (en) * | 2020-07-07 | 2020-10-30 | 国网福建省电力有限公司 | Full-error-point-prevention table checking method based on data similarity |
| CN111858852B (en) * | 2020-07-07 | 2022-07-05 | 国网福建省电力有限公司 | Full-error-point-prevention table checking method based on data similarity |
| CN111948957A (en) * | 2020-08-14 | 2020-11-17 | 珠海优特电力科技股份有限公司 | Control method, device and system of grounding device and storage medium |
| CN111948957B (en) * | 2020-08-14 | 2022-05-10 | 珠海优特电力科技股份有限公司 | Control method, device and system of grounding device and storage medium |
| CN113258485A (en) * | 2021-05-21 | 2021-08-13 | 广东电网有限责任公司东莞供电局 | Transformer substation secondary pressure plate anti-misoperation system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106710051A (en) | Management control system and method for preventing error operations of electrical secondary equipment | |
| CN109995138B (en) | Misoperation-preventive locking management system and overhauling isolation locking management method for transformer substation | |
| CN205787685U (en) | Managing and control system for job safety | |
| CN107346109A (en) | Managing and control system and method for job safety | |
| CN109146321A (en) | Upkeep operation security control method and system | |
| CN102842162B (en) | Comprehensive managing system and managing method of anti-error and intelligent locking group of electric microcomputer | |
| CN206400661U (en) | Managing and control system for preventing electrical secondary equipment maloperation | |
| CN103985174A (en) | Power distribution network lock control system and working method thereof | |
| CN107704739A (en) | Microcomputer anti-error operating system and method, anti-error main frame with listed function, Intelligent key, intelligent lock | |
| CN111106671B (en) | Five-prevention management control method and system for substation coded lock | |
| CN105869250A (en) | Monitoring system and monitoring method of lock for intelligent meter box | |
| CN104993597A (en) | Anti-misoperation system | |
| CN105488872A (en) | Switch cabinet misoperation-preventive locking device and working method thereof | |
| CN108765670A (en) | A kind of power distribution cabinet, power distribution cabinet safety management system and method | |
| CN110474429A (en) | Power distribution network power transmission Interlocking Methods and system | |
| CN204103597U (en) | Have the monitoring system of electric substation of gate, anti-error and wireless temporary grounding wire management concurrently | |
| CN107195027A (en) | The secondary fool proof locking method of electrical equipment and system | |
| CN109636116A (en) | A kind of equipment of security power construction | |
| CN108648318B (en) | Online authorization anti-misoperation locking method and system | |
| CN204946135U (en) | Plant stand security management and control system | |
| CN117082099A (en) | Intranet link safety protection system and method based on cloud edge cooperation | |
| CN208819285U (en) | Key safety management system | |
| CN108305357A (en) | A method of the error-unlocking prevention based on intelligent unlocking key | |
| CN101206963B (en) | '5-prevention' intelligent unlocking and non-intermittence maintenance system of distribution system | |
| CN109272626A (en) | Key safety management system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |