CN104466761B - Transformer substation temporary wiring anti-misoperation locking system, detection method and computer key - Google Patents
Transformer substation temporary wiring anti-misoperation locking system, detection method and computer key Download PDFInfo
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Abstract
The embodiment of the invention discloses a transformer substation temporary wiring anti-misoperation locking system, which comprises an industrial control host, a communication adapter communicated with a microcomputer, a computer key, various locks, a newly added electric coding lock matched with an electroscope pen, and a first newly added mechanical coding lock and a second newly added mechanical coding lock respectively matched with a grounding wire and a grounding rod; the industrial control host comprises a locking logic program of an electroscope, a grounding wire and a grounding rod; the newly-added coding lock comprises a first five-prevention electronic coding piece with a first code; the first newly-added mechanical coding lock comprises a second five-prevention electronic coding piece with a second code; the second newly-added mechanical coding lock is provided with a third five-prevention electronic coding piece for generating a third code; according to the locking logic program, the codes displayed by the computer key are respectively matched with the first, second and third codes, so that the lock opening and closing corresponding to the code matching are controlled. According to the embodiment of the invention, the management of the grounding wire, the grounding rod and the test pencil can be realized, so that the purpose of comprehensively monitoring and managing the temporary grounding wire is realized.
Description
Technical field
The present invention relates to power system substation equipment maintenance and repair and maintenance technology field, a kind of more particularly, to transformer station patch is prevented
Error locking system and detection method, computer key.
Background technology
Transformer station's electric misoperation is likely to result in large-area power-cuts, device damage, personal injury, or even causes electrical network to shake
Or the serious consequence such as disintegrate, therefore in order to effectively prevent from running the person and the substantial equipment accident that misoperation of electrical equipment causes,
In conjunction with the practice of China and foreign countries' electrical operation, former Ministry of Water Resources and Electric Power will prevent electric fault-operation accident to be classified as power generation urgent need in 1980
The key technical problem solving is issued, and proposes the requirement of electrical equipment " five prevent " in nineteen ninety, and with the regulation form (energy
[1990] No. 1110 literary compositions of security) define electrically anti-error management, operation, design and use principle.Wherein, " five prevent " is concrete
For: 1. prevent on-load from drawing by mistake or close disconnecting switch by mistake；2. prevent from drawing or falsely close circuit breaker by mistake；3. anti-leukorrhagia stopping ground wire or ground connection lock
Knife closes a floodgate；4. prevent live connection of ground wire or close earthing switch blade；5. prevent mistakenly entering charged chamber.
Earth lead is to ensure that the life line of work of transformer substation personnel's personal safety, and the operation of assembly and disassembly earth lead is electric operation
The larger operation of middle danger, once having an accident, impact is big, consequence is serious, is also to lead to artificial equipment breakdown and people simultaneously
The main contributor of body casualty accident, thereby, it is ensured that the correctness of assembly and disassembly earth lead be one of electric substation's safe and reliable operation important
Work.
National at present commonly used measure is: setting ground connection fixing end near transforming plant primary equipment or on equipment,
And micro_computer five_proof padlock is provided with ground connection fixing end or electric coding lock tool is arranged on primary equipment, simultaneously in microcomputer
Ground stud mark is set up on five anti-device main wiring diagrams (as shown in Figure 1) of transformer station's integrated operating system, by ground stud
To related switch, disconnecting link, cutter position message composition latching logic, thus realize prevent switching on earth wire power transmission or anti-leukorrhagia stopping
Cable address earth lead, but the above-mentioned method using ground stud comprehensively can not bring earth lead into transformer station synthetic operation system
In system, its reason is as follows:
1st, earth terminal is using the ground stud with micro_computer five_proof device, when transforming plant primary equipment overhauls, using ground connection
The method of stake makes installing earth connection point be restricted, but because earth lead has provisional and fixing installing on demand two kinds
Characteristic is so that the installing place of earth lead cannot determine, thus leading to the mode two kinds of management earth leads in transformer station.Its
In, the first way to manage is to include transformer station's integrated operating system, and it must install ground wire in ground stud；Second manages
Mode is to include transformer station's integrated operating system, and it need not install ground wire in ground stud, and the shortcoming of which is: buries
The hidden danger of maloperation, and lack monitoring means, it is easily caused the phenomenon that neglected loading dismounting ground wire occurs.
2nd, work of transformer substation personnel would generally install ground stud according to working experience, even if the ground stud with reference to main wiring diagram
Identify the phenomenon it is also possible to neglected loading occurring or missing attaching pile, and due to ground stud and the distance between repair apparatus appearance
Measurement error, and the length of earth lead fixes, hence in so that staff when installing earth lead often in order to yield to ground stud,
And the mounting distance ignoring using correct mounting position and keeping safe enough.
3rd, because earth lead, earth brace and electroscope are not all included in transformer station's integrated operating system, simply restriction
The ground stud in installing place is included in transformer station's integrated operating system, does not therefore really play locking and limits band cable address ground
Line phenomenon occurs.When not being connected when the interim mounting of earth lead and with ground stud, transformer station's integrated operating system cannot be carried out to it
Management is so that control the microcomputer of transformer station's integrated operating system may simulate combined floodgate power transmission, thus causing when earth lead is removed
The accident such as switching on earth wire or personal injury occurs.
Content of the invention
The purpose of the embodiment of the present invention is to provide a kind of transformer station patch anti-error locking system and detection method, electricity
Brain key, the management of achievable earth wire, earth brace and electroscope, and further ground stud is converted to electrical equipment and carries out
Management, thus realizing overall monitor and the purpose of management temporary ground wire, it is to avoid cause neglected loading dismounting ground wire phenomenon to occur, and
The accident such as switching on earth wire or personal injury occurs.
In order to solve above-mentioned technical problem, embodiments provide a kind of patch anti-misoperation locking system of transformer station
System, it include industrial control host and be provided with the communications adapter of the microcomputer communication of transformer station's integrated operating system, computer key,
The multiple electricity puzzle locks matching with electrical control equipment and the multiple mechanical coding locks matching with manual control equipment, described
The newly-increased electricity puzzle lock that transformer station's patch anti-error locking system also includes matching with electroscope is matched with earth lead
First newly-increased mechanical coding lock and the second newly-increased mechanical coding lock matching with earth brace；Wherein,
With the latching logic program including electroscope, earth lead and earth brace in described industrial control host, for will be described
Latching logic program sends to described computer key；
Described newly-increased electricity puzzle lock includes the one or the five anti-electronics coded slice producing the first coding, described newly-increased electricity puzzle lock
It is arranged on the tail end away from electrical verification nib for the described electroscope, for the first coding and the described computer key insertion of described generation
In described newly-increased electricity puzzle lock, the coding of display is mated, and realizes described computer key according to described latching logic Programmable detection
Described electroscope use state；Wherein, described use state include normal and abnormal；
Described first newly-increased mechanical coding lock includes the two or the five anti-electronics coded slice producing the second coding, and described first is new
Increase mechanical coding lock to be engaged with the earth terminal phase of described earth lead or depart from, second for described generation encodes and described computer
In the newly-increased mechanical coding lock of key insertion described first, the coding of display is mated, and realizes described computer key and is closed according to described
Lock logical order controls the described first newly-increased mechanical coding lock to unlock or locking；
Described second newly-increased mechanical coding lock includes producing the three or five anti-electronics coded slice of the 3rd coding, and described second is new
Increase mechanical coding lock to be engaged with one end phase of described earth brace or depart from, the 3rd for described generation encodes and described computer key
In the newly-increased mechanical coding lock of spoon insertion described second, the coding of display is mated, and realizes described computer key according to described locking
Logical order controls the described second newly-increased mechanical coding lock to unlock or locking.
Wherein, the unlocking order of described latching logic program is followed successively by described electroscope, described earth lead and described ground connection
Bar.
Wherein, when the volume of display in the first coding of described generation newly-increased electricity puzzle lock described with described computer key insertion
During code-phase coupling, realize described computer key and determine that described electroscope use state is normal according to described latching logic program；
When the coding of display in the first coding of described generation newly-increased electricity puzzle lock described with described computer key insertion mismatches, real
According to described latching logic program, existing described computer key determines that described electroscope use state is abnormal.
Wherein, when aobvious in the second coding newly-increased mechanical coding lock with described computer key insertion described first of described generation
When the coding showing matches, realize described computer key first newly-increased mechanical coding according to described latching logic programme-control
Lock is unlocked, and further allows for described ground connection；When the second coding of described generation is described with described computer key insertion
When the coding of display mismatches in first newly-increased mechanical coding lock, realize described computer key according to described latching logic program control
Make the described first newly-increased mechanical coding lock locking, and alert.
Wherein, when aobvious in the 3rd coding newly-increased mechanical coding lock with described computer key insertion described second of described generation
When the coding showing matches, realize described computer key second newly-increased mechanical coding according to described latching logic programme-control
Lock and unlock, and further allow for described earth brace and be connected with the dop on described ground connection end；When described generation the 3rd
When the coding of display mismatches in coding newly-increased mechanical coding lock with described computer key insertion described second, realize described computer
Key second newly-increased mechanical coding lock locking according to described latching logic programme-control, and alert.
Wherein, all ground stud marks in transformer station's integrated operating system that described microcomputer is shown are cancelled and integrated
Identify for a ground connection is total.
The embodiment of the present invention additionally provides a kind of detection method of transformer station patch anti-error locking system, and it is aforementioned
System in realize, methods described includes:
A, computer key receive the latching logic program including electroscope, earth lead and earth brace that industrial control host sends；
Wherein, the unlocking order of described latching logic program is followed successively by described electroscope, described earth lead and described earth brace, and in advance
Write in described industrial control host；
B, in operation, in the newly-increased electricity puzzle lock that described computer key insertion matches with described electroscope, examines
Survey the first codes match feelings encoding with the one or five anti-electronics coded slice generation on described electroscope that described computer key shows
Condition, and the use state of described electroscope is judged according to testing result and described latching logic program；Wherein, described use state
Including normal and abnormal；
C, after described in after the use state of electroscope that detects is normal, described computer key insertion and described earth lead
First matching increases newly in mechanical coding lock, and on the coding that the described computer key of detection shows and described earth lead, the two or five prevents
The second codes match situation that electronic code piece produces, and first according to testing result and described latching logic programme-control
Newly-increased mechanical coding lock is unlocked or locking；And
D, after the described first newly-increased mechanical coding lock is unlocked, described computer key insertion is matched with described earth brace
In second newly-increased mechanical coding lock, coding and the three or five anti-electronic code on described earth brace that the described computer key of detection shows
The 3rd codes match situation that piece produces, and the second newly-increased machinery according to testing result and described latching logic programme-control
Puzzle lock is unlocked or locking.
Wherein, in described step b " in the newly-increased electric puzzle lock that described computer key insertion matches with described electroscope,
Detect the first codes match that the coding that described computer key shows is produced with the one or five anti-electronics coded slice on described electroscope
The concrete steps of situation, and judge the use state of described electroscope according to testing result and described latching logic program " include:
When, in the newly-increased electricity puzzle lock that the insertion of described computer key is matched with described electroscope, described computer key shows
The first coding of producing with described one or five anti-electronics coded slice of coding when matching, determined according to described latching logic program
Described electroscope use state is normal；
When, in the newly-increased electricity puzzle lock that the insertion of described computer key is matched with described electroscope, described computer key shows
The first coding of producing with described one or five anti-electronics coded slice of coding when mismatching, determined according to described latching logic program
Described electroscope use state is abnormal.
Wherein, " the first newly-increased mechanical coding that described computer key insertion is matched with described earth lead in described step c
In lock, detect the second coding that the coding that described computer key shows is produced with the two or five anti-electronics coded slice on described earth lead
Match condition, and the first newly-increased mechanical coding lock is unlocked or is closed according to testing result and described latching logic programme-control
The concrete steps of lock " include:
When described computer key inserts in the newly-increased mechanical coding lock of first matching with described earth lead, described computer key
When the second coding that the coding of spoon display is produced with the described 2nd 5 anti-electronics coded slice matches, according to described latching logic journey
Sequence controls the described first newly-increased mechanical coding lock to unlock, and further allows for described ground connection；
When described computer key inserts in the newly-increased mechanical coding lock of first matching with described earth lead, described computer key
When the second coding that the coding of spoon display is produced with the described 2nd 5 anti-electronics coded slice mismatches, according to described latching logic journey
Sequence controls the described first newly-increased mechanical coding lock locking, and alert.
Wherein, " the second newly-increased mechanical coding that described computer key insertion is matched with described earth brace in described step d
In lock, detect the 3rd coding that the coding that described computer key shows is produced with the three or five anti-electronics coded slice on described earth brace
Match condition, and the second newly-increased mechanical coding lock is unlocked or is closed according to testing result and described latching logic programme-control
The concrete steps of lock " include:
When described computer key inserts in the newly-increased mechanical coding lock of second matching with described earth brace, described computer key
When the 3rd coding that the coding of spoon display is produced with the described 3rd 5 anti-electronics coded slice matches, according to described latching logic journey
Sequence controls the described second newly-increased mechanical coding lock to unlock, and further allows on described earth brace and described ground connection end
Dop is connected；
When described computer key inserts in the newly-increased mechanical coding lock of second matching with described earth brace, described computer key
When the 3rd coding that the coding of spoon display is produced with the described 3rd 5 anti-electronics coded slice mismatches, according to described latching logic journey
Sequence controls the described second newly-increased mechanical coding lock locking, and alert.
Wherein, further comprise the steps of: before described step a
Described computer key receives and determines the total quantity of the earth lead being sent by described industrial control host and each earth lead
Corresponding information；Wherein, the power transformation that the total quantity of described earth lead and the corresponding information of each earth lead are shown for microcomputer
After all ground stud marks in integrated operating system of standing are cancelled and are integrated into the total mark of a ground connection, user is to described ground connection for response
The selection operation of total mark, and execute the selection of the total mark of described ground connection, described industrial control host is transferred to by communications adapter
On information.
The embodiment of the present invention provides a kind of computer key again, and described computer key includes:
Logical order receiving unit, receives, for computer key, inclusion electroscope, the earth lead and connecing that industrial control host sends
The latching logic program of the thin end of the scroll；Wherein, the unlocking order of described latching logic program is followed successively by described electroscope, described earth lead
With described earth brace, and it is previously written in described industrial control host；
Detector unit, in operation, described computer key inserts the newly-increased electricity matching with described electroscope
In puzzle lock, detect the coding and first of the one or five anti-electronics coded slice generation on described electroscope that described computer key shows
Codes match situation, and the use state of described electroscope is judged according to testing result and described latching logic program；Wherein, institute
State use state include normal and abnormal；
First control unit, for after described in after the use state of electroscope that detects is normal, described computer key
Insert in the newly-increased mechanical coding lock of first matching with described earth lead, the coding that the described computer key of detection shows with described
The second codes match situation that on earth lead, the two or five anti-electronics coded slice produces, and according to testing result and described latching logic
Described in programme-control, the first newly-increased mechanical coding lock is unlocked or locking；
Second control unit, is used for after the described first newly-increased mechanical coding lock is unlocked, described computer key inserts and institute
State in the second newly-increased mechanical coding lock that earth brace matches, detect on the coding and described earth brace that described computer key shows
The 3rd codes match situation that three or five anti-electronics coded slice produces, and according to testing result and described latching logic programme-control
Described second newly-increased mechanical coding lock is unlocked or locking.
Wherein, described detector unit includes:
First detection module, for the newly-increased electricity puzzle lock matching with described electroscope when the insertion of described computer key
In, when the first coding that coding that described computer key shows is produced with described one or five anti-electronics coded slice matches, according to
Described latching logic program determines that described electroscope use state is normal；
Second detection module, for the newly-increased electricity puzzle lock matching with described electroscope when the insertion of described computer key
In, when what described computer key showed encodes the first coding mismatch producing with the described 1st anti-electronics coded slice, according to
Described latching logic program determines that described electroscope use state is abnormal.
Wherein, described first control unit includes:
First unlocking module, the first newly-increased machinery for being matched with described earth lead when the insertion of described computer key is compiled
In code lock, what coding that described computer key show was produced with described two or five anti-electronics coded slice second encodes when matching,
According to described latching logic programme-control, the first newly-increased mechanical coding lock is unlocked, and further allows for described earth lead and connect
Ground；
First lock modules, the first newly-increased machinery for being matched with described earth lead when the insertion of described computer key is compiled
During code is locked, when what described computer key showed encodes the second coding mismatch producing with the described 2nd 5 anti-electronics coded slice,
The first newly-increased mechanical coding lock locking according to described latching logic programme-control, and alert.
Wherein, described second control unit includes:
Second unlocking module, the second newly-increased machinery for being matched with described earth brace when the insertion of described computer key is compiled
In code lock, what coding that described computer key show was produced with described three or five anti-electronics coded slice the 3rd encodes when matching,
According to described latching logic programme-control, the second newly-increased mechanical coding lock is unlocked, and further allows for described earth brace and institute
The dop stated on ground connection end is connected；
Second lock modules, the second newly-increased machinery for being matched with described earth brace when the insertion of described computer key is compiled
During code is locked, when what described computer key showed encodes the 3rd coding mismatch producing with the described 3rd 5 anti-electronics coded slice,
The second newly-increased mechanical coding lock locking according to described latching logic programme-control, and alert.
Wherein, described computer key also includes:
Earth lead information receiving unit, receives for described computer key and determines the ground connection being sent by described industrial control host
The total quantity of line and the corresponding information of each earth lead；Wherein, the total quantity of described earth lead and the corresponding letter of each earth lead
Cease the mark of all ground studs in the transformer station's integrated operating system being shown for microcomputer and cancel and be integrated into a ground connection and always mark
After knowledge, the selection operation to the total mark of described ground connection for the response user, and execute the selection of the total mark of described ground connection, suitable by communication
Orchestration is transferred to the information in described industrial control host.
Implement the embodiment of the present invention, have the advantages that
1st, in embodiments of the present invention, because system makes installing earth connection point be no longer influenced by ground stud restriction, more accord with
Closing routine work needs, and all of for transformer station ground wire is all incorporated in transformer station's integrated operating system so that transformer station
The possibility of two kinds of earth leads inside no longer there is, the dead angle of earth wire management before eliminating；
2nd, in embodiments of the present invention, because earth lead, earth brace and electroscope are all included into transformer station's synthetic operation
Inside system, so that conjunction ground knife or assembly and disassembly earth lead work, each step must be carried out in transformer station's integrated operating system, perfect
Transformer station's integrated operating system closes a floodgate to anti-leukorrhagia stopping ground wire or grounding switch and prevents live connection of ground wire or close grounding switch
Effect；
3rd, in embodiments of the present invention, because earth lead, earth brace and electroscope are due to having installed lockset and five anti-electronics additional
After coding, can be managed by microcomputer earth wire, earth brace and electroscope, the use of operations staff's mistake can be prevented
Do not meet the managing security tools and instruments of electric pressure, it is to avoid unexpected generation；Include closing of electroscope, earth lead and earth brace due to increasing
Lock logical order, so that latching logic is more perfect.
4th, in embodiments of the present invention, due to being taken using five anti-device main wiring diagrams in new transformer station's integrated operating system
The described ground stud mark that disappears is integrated into a ground connection and always identifies, thus whole wiring diagram is apparent from and intuitively.
5th, in embodiments of the present invention, because system is only to increase puzzle lock, therefore its investment is few, and instant effect accords with
Close reality of work situation, be to carry out the small transformation perfect, managing security tools and instruments is carried out on the basis of original again, to insulation,
Any impact is not had on mechanical strength.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, according to
These accompanying drawings obtain other accompanying drawings and still fall within scope of the invention.
Fig. 1 is five anti-device main wiring diagrams in transformer station of the prior art integrated operating system；
Fig. 2 is the communication system architecture principle of microcomputer transformer station of transformer station of the prior art integrated operating system application
Figure；
Fig. 3 is the structural representation of transformer station provided in an embodiment of the present invention patch anti-error locking system；
Fig. 4 is the planar structure schematic diagram that in Fig. 3, electroscope is assembled with newly-increased electricity puzzle lock；
Fig. 5 is the structural representation of earth lead and the first newly-increased mechanical coding lock assembling in Fig. 3；
Fig. 6 is the structural representation of earth brace and the second newly-increased mechanical coding lock assembling in Fig. 3；
Fig. 7 is five anti-device main wiring diagrams in transformer station provided in an embodiment of the present invention integrated operating system；
Fig. 8 is the flow chart of the detection method of transformer station provided in an embodiment of the present invention patch anti-error locking system；
Fig. 9 is the structural representation of computer key provided in an embodiment of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
As shown in Fig. 2 inventor finds that in prior art, transformer station is generally entered using microcomputer transformer station integrated operating system
Row anti-misoperation locking manages, and the communication system architecture of this microcomputer transformer station of transformer station integrated operating system application is by microcomputer, industry control master
Machine, communications adapter, computer key and various lockset (include multiple electricity puzzle locks and and the handss matching with electrical control equipment
Multiple mechanical coding locks that dynamic control device matches) composition.
Wherein, industrial control host is core component, the slave station in connection management computer transformer station integrated operating system network
Equipment, all operation programs are stored entirely in industrial control host, and it, can be complete under the control of controlling switch, lamp switch and keyboard
Become the work such as simulation preview, equipment operation, system maintenance, accident treatment, multi-task parallel operation；Communications adapter is communication pivot
Knob, can complete necessary operation with the peripheral hardware connecting communication such as monitoring system, measurement and control unit and rtu；Computer key, in behaviour
Receive, during work, the operation order that industrial control host sends, then according to operation order content is successively to electric puzzle lock and mechanical coding lock
It is unlocked operation, if practical operation is not inconsistent with computer key prompting, computer key will send warning forced blocking；Electricity coding
Lock, for the locking of the chopper of live local operation, electric isolating switch and electric grounding knife-switch lock, its phase on electrical principle
When in a normal opened contact, the corresponding electric operation loop of concatenation；Mechanical coding lock, for Manual isolation switch, earthing
The locking of the manual control equipments such as lock, ground stud, net door.
This microcomputer transformer station of transformer station integrated operating system for the locking of temporary ground wire, typically need to install additional ground wire,
Ground stud is realized.During in-site installation, burn-on ground stud in specified location, when not hanging temporarily line, mechanical coding lock is locked in and connects
On pile, and when need to hang temporarily line, first open mechanical coding lock with computer key, be loaded on temporarily line and lock.This change
The applying step that power station microcomputer transformer station integrated operating system is grounded line blocking function is specific as follows:
(1) monitoring system or Operation Ticket Expert System pass through communications adapter by transforming plant primary equipment state transfer to work
Control main frame；
(2) by the latching logic pre-setting program Solidification in industrial control host, computer key receives pre- in industrial control host
The latching logic operation sequence first arranging；
(3) when operating, first computer key is inserted in electric puzzle lock, when the padlock coding on ground stud and computer key show
When the numbering shown is consistent, then computer key internal switching operation circuit, padlock is opened it is allowed to access ground connection operation, no
Then computer key will be refused making operation loop and sent warning.
Therefore, inventor finds that said system simply brings the ground stud limiting installing place into transformer station's synthetic operation
In system, really do not play locking and limit live ground wiring phenomenon and occur, in order to avoid the interim mounting of earth lead and not with
When ground stud is connected, control the microcomputer of transformer station's integrated operating system may simulate combined floodgate power transmission when earth lead is removed, from
And cause the accidents such as switching on earth wire or personal injury to occur it is therefore necessary to comprehensively be monitored to temporary ground wire, with
Avoid causing neglected loading dismounting ground wire phenomenon to occur it is proposed that a kind of new transformer station's patch anti-error locking system.
As shown in figure 3, a kind of transformer station patch anti-error locking system proposing for inventor, it includes industrial control host
1 and the communications adapter 2 of microcomputer communication, computer key 3 and the electrical control equipment that are provided with transformer station's integrated operating system
Multiple electricity puzzle locks 4 and and handss that m4 (as the chopper of local operation, electric isolating switch and electric grounding knife-switch lock) matches
Multiple mechanical coding locks 5 that dynamic control device m5 (as Manual isolation switch, grounding switch, ground stud, net door etc.) is matched, become
The newly-increased electricity puzzle lock 6 that power station patch anti-error locking system also includes matching with electroscope m1 is matched with earth lead m2
The the first newly-increased mechanical coding lock 7 closing and the second newly-increased mechanical coding lock 8 matching with earth brace m3；Wherein,
With the latching logic program including electroscope, earth lead and earth brace in industrial control host 1, with by latching logic journey
Sequence sends to computer key 3；
Newly-increased electricity puzzle lock 6 includes the one or the five anti-electronics coded slice 61 producing the first coding, and it is arranged at electroscope m1
Away from (as shown in Figure 4) on the tail end of electrical verification nib, the first coding for described generation and the newly-increased electricity of computer key 3 insertion are compiled
In code lock 6, the coding of display is mated, and realizes computer key 3 according to latching logic Programmable detection electroscope m1 use state；
Wherein, use state include normal and abnormal；
First newly-increased mechanical coding lock 7 includes the two or the five anti-electronics coded slice (not shown) producing the second coding, its with
The earth terminal phase occlusion of earth lead m2 or disengaging (as shown in Figure 5), the second coding for described generation is inserted with computer key 3
In first newly-increased mechanical coding lock 7, the coding of display is mated, and realizes computer key 3 according to latching logic programme-control first
Newly-increased mechanical coding lock 7 is unlocked or locking；
Second newly-increased mechanical coding lock 8 includes producing the three or five anti-electronics coded slice (not shown) of the 3rd coding, its with
One end phase occlusion of earth brace m3 or disengaging (as shown in Figure 6), the 3rd coding for described generation is inserted with 3 computer keys 3
In second newly-increased mechanical coding lock 8, the coding of display is mated, and realizes computer key 3 according to latching logic programme-control second
Newly-increased mechanical coding lock 8 is unlocked or locking.
It should be noted that can set different to the earth lead m2 of different electric pressures, earth brace m3 and electroscope m1
Lockset and five anti-electronic codes, so it is prevented that the use of operations staff's mistake does not meet the safe work device of electric pressure
Tool, it is to avoid unexpected generation；In addition, the numbering of earth lead m2 equally can also be brought on transformer station's integrated operating system, make fortune
Administrative staff is easy to the management of earth wire m2.Meanwhile, including the latching logic program of electroscope m1, earth lead m2 and earth brace m3
Setting make latching logic more perfect；As an example, after electroscope m1 increased five anti-electronic codes, can be original
Close to add in ground knife latching logic and close first electrical verification logic before ground knife.
According to the rules and regulations of the powered safety operation of power system, therefore latching logic program is arranged to unlocking order
It is followed successively by the logical order of electroscope m1, earth lead m2 and earth brace m3.Three kinds of situations are corresponding in turn to according to unlocking order below
Electroscope, earth lead and earth brace are carried out with codes match and processing procedure:
(1) electroscope m1: when the first coding and the display in computer key 3 insertion newly-increased electricity puzzle lock 6 of described generation
When coding matches, now computer key 3 internal switching operation circuit, determine that electroscope m1 uses shape according to latching logic program
State is normal；When the first coding of described generation is mismatched with the coding of display in computer key 3 insertion newly-increased electricity puzzle lock 6
When, the now internal refusal making operation loop of computer key 3, and determine that electroscope m1 use state is according to latching logic program
Abnormal.
(2) earth lead m2: when in the second coding newly-increased mechanical coding lock 7 with computer key 3 insertion first of described generation
When the coding of display matches, now computer key 3 internal switching operation circuit, increased newly according to latching logic programme-control first
Mechanical coding lock 7 is unlocked, and further allows for earth lead m2 ground connection；When the second coding of described generation is inserted with computer key 3
When in first newly-increased mechanical coding lock 7, the coding of display mismatches, the now internal refusal making operation loop of computer key 3, root
Increase mechanical coding lock 7 locking according to latching logic programme-control first newly, and alert.
(3) earth brace m3: when in the 3rd coding newly-increased mechanical coding lock 8 with computer key 3 insertion second of described generation
When the coding of display matches, now computer key 3 internal switching operation circuit, increased newly according to latching logic programme-control second
Mechanical coding lock 8 is unlocked, and further allows for earth brace m3 and be connected with the dop on earth lead m2 earth terminal；When described generation
When in 3rd coding newly-increased mechanical coding lock 8 with computer key 3 insertion second, the coding of display mismatches, now computer key 3
Internal refusal making operation loop, increases mechanical coding lock 8 locking newly according to latching logic programme-control second, and sends alarm signal
Breath.
In order to clear and directly perceived, can automatically the electrical equipment allowing to carry out assembling and disassembling earth lead m2 be enumerated out, run
The corresponding repair apparatus of personnel selection and earth lead m2 quantity, in transformer station's integrated operating system that therefore microcomputer is shown
All ground studs identify to cancel and be integrated into a ground connection and always identify (as shown in Figure 7), when microcomputer response user is to the total mark of ground connection
Selection operation, and execute the selection of the total mark of ground connection, by the total quantity of earth lead m2 and the corresponding information of each earth lead m2
It is transferred in industrial control host 1 by communications adapter 2 and be transmitted to computer key 3.
As shown in figure 8, the embodiment of the present invention additionally provides a kind of detection side of transformer station patch anti-error locking system
Method, it is realized in aforesaid system, and methods described includes:
The locking that step s101, computer key receive inclusion electroscope, earth lead and the earth brace that industrial control host sends is patrolled
The program of collecting；Wherein, the unlocking order of described latching logic program is followed successively by described electroscope, described earth lead and described ground connection
Bar, and be previously written in described industrial control host；
Further comprised the steps of: computer key to receive and determined the total of the earth lead that sent by industrial control host before step s101
Quantity and the corresponding information of each earth lead；Wherein, the total quantity of earth lead and the corresponding information of each earth lead will for microcomputer
After all ground stud marks in transformer station's integrated operating system of its display are cancelled and are integrated into the total mark of a ground connection, response is used
Family is to the selection operation being grounded total mark, and executes the total selection identifying of ground connection, is transferred to industrial control host by communications adapter
On information.
Step s102, in operation, the newly-increased electricity that described computer key insertion matches with described electroscope encodes
In lock, detect the first codes match situation that the coding of its display is produced with the one or five anti-electronics coded slice on described electroscope,
And the use state of described electroscope is judged according to testing result and described latching logic program；Wherein, described use state bag
Include normal and abnormal；
Specifically, in operation, when, in the newly-increased electricity puzzle lock that computer key insertion is matched with electroscope, it shows
When the first coding that the coding showing is produced with the one or five anti-electronics coded slice matches, electroscope is determined according to latching logic program
Use state is normal；When in the newly-increased electricity puzzle lock that computer key insertion matches with electroscope, its coding showing and the
When the first coding that First Five-Year Plan anti-electronics coded slice produces mismatches, determine that electroscope use state is different according to latching logic program
Often.
Step s103, after described in after the use state of electroscope that detects is normal, described computer key insertion and institute
State in the first newly-increased mechanical coding lock that earth lead matches, detect on the coding of its display and described earth lead that the two or five is anti-electric
The second codes match situation that sub- coded slice produces, and first new according to testing result and described latching logic programme-control
Increase mechanical coding lock to unlock or locking；
Specifically, after the use state of the electroscope measuring to be checked is normal, when computer key insertion is matched with earth lead
In the first newly-increased mechanical coding lock closing, the second coding that the coding of its display is produced with the two or five anti-electronics coded slice matches
When, mechanical coding lock is increased newly according to latching logic programme-control first and unlocks, and further allow for ground connection；When computer key
In the first newly-increased mechanical coding lock that spoon insertion is matched with earth lead, the coding of its display and the two or five anti-electronics coded slice are produced
When the second raw coding mismatches, mechanical coding lock locking is increased newly according to latching logic programme-control first, and sends alarm signal
Breath.
Step s104, after the described first newly-increased mechanical coding lock is unlocked, described computer key insertion and described earth brace
In the second newly-increased mechanical coding lock matching, detect coding and the three or the five anti-electronics coded slice on described earth brace of its display
The 3rd codes match situation producing, and the second newly-increased machinery is compiled according to testing result and described latching logic programme-control
Code lock is unlocked or locking.
Specifically, after the first newly-increased mechanical coding lock is unlocked, when computer key inserts second matching with earth brace
In newly-increased mechanical coding lock, the coding of its display encodes with the 3rd of the three or five anti-electronics coded slice generation when matching, according to
Latching logic programme-control second increases mechanical coding lock newly and unlocks, and further allows for the card on earth brace and ground connection end
Head is connected；When computer key inserts in the newly-increased mechanical coding lock of second matching with earth brace, the coding and the 3rd of its display
When the 3rd coding that five anti-electronics coded slice produce mismatches, mechanical coding locking is increased newly according to latching logic programme-control second
Lock, and alert.
As shown in figure 9, the embodiment of the present invention provides a kind of computer key again, described computer key includes:
Logical order receiving unit 910, for computer key receive industrial control host send inclusion electroscope, earth lead and
The latching logic program of earth brace；Wherein, the unlocking order of described latching logic program is followed successively by described electroscope, described ground connection
Line and described earth brace, and be previously written in described industrial control host；
Detector unit 920, in operation, it is newly-increased that described computer key insertion is matched with described electroscope
In electric puzzle lock, detect the first codes match that the coding of its display is produced with the one or five anti-electronics coded slice on described electroscope
Situation, and the use state of described electroscope is judged according to testing result and described latching logic program；Wherein, described use shape
State includes normal and abnormal；
First control unit 930, for after described in after the use state of electroscope that detects is normal, described computer key
In the first newly-increased mechanical coding lock that spoon insertion is matched with described earth lead, detect on coding and the described earth lead of its display
The second codes match situation that two or five anti-electronics coded slice produces, and according to testing result and described latching logic programme-control
Described first newly-increased mechanical coding lock is unlocked or locking；
Second control unit 940, is used for after the described first newly-increased mechanical coding lock is unlocked, described computer key insertion with
In the second newly-increased mechanical coding lock that described earth brace matches, detect on the coding of its display and described earth brace that the three or five prevents
The 3rd codes match situation that electronic code piece produces, and second according to testing result and described latching logic programme-control
Newly-increased mechanical coding lock is unlocked or locking.
Wherein, detector unit 920 includes:
First detection module 9201, for the newly-increased electricity coding matching with described electroscope when the insertion of described computer key
In lock, the coding of its display encodes with the first of the described 1st anti-electronics coded slice generation when matching, according to described locking
Logical order determines that described electroscope use state is normal；
Second detection module 9202, for the newly-increased electricity coding matching with described electroscope when the insertion of described computer key
In lock, the coding of its display encodes with the first of the described 1st anti-electronics coded slice generation when mismatching, according to described locking
Logical order determines that described electroscope use state is abnormal.
Wherein, the first control unit 930 includes:
First unlocking module 9301, for the first newly-increased machine matching with described earth lead when the insertion of described computer key
In tool puzzle lock, the coding of its display encodes with the second of the described 2nd 5 anti-electronics coded slice generation when matching, according to institute
State the first newly-increased mechanical coding lock described in latching logic programme-control to unlock, and further allow for described ground connection；
First lock modules 9302, for the first newly-increased machine matching with described earth lead when the insertion of described computer key
In tool puzzle lock, the coding of its display encodes with the second of the described 2nd 5 anti-electronics coded slice generation when mismatching, according to institute
State the first newly-increased mechanical coding lock locking described in latching logic programme-control, and alert.
Wherein, the second control unit 940 includes:
Second unlocking module 9401, for the second newly-increased machine matching with described earth brace when the insertion of described computer key
In tool puzzle lock, the coding of its display encodes with the 3rd of the described 3rd 5 anti-electronics coded slice generation when matching, according to institute
State the second newly-increased mechanical coding lock described in latching logic programme-control to unlock, and further allow for described earth brace and described ground connection
Dop on line earth terminal is connected；
Second lock modules 9402, for the second newly-increased machine matching with described earth brace when the insertion of described computer key
In tool puzzle lock, the coding of its display encodes with the 3rd of the described 3rd 5 anti-electronics coded slice generation when mismatching, according to institute
State the second newly-increased mechanical coding lock locking described in latching logic programme-control, and alert.
Wherein, computer key also includes:
Earth lead information receiving unit, receives for described computer key and determines the ground connection being sent by described industrial control host
The total quantity of line and the corresponding information of each earth lead；Wherein, the total quantity of described earth lead and the corresponding letter of each earth lead
Cease the mark of all ground studs in the transformer station's integrated operating system being shown for microcomputer and cancel and be integrated into a ground connection and always mark
After knowledge, the selection operation to the total mark of described ground connection for the response user, and execute the selection of the total mark of described ground connection, suitable by communication
Orchestration is transferred to the information in described industrial control host.
Implement the embodiment of the present invention, have the advantages that
1st, in embodiments of the present invention, because system makes installing earth connection point be no longer influenced by ground stud restriction, more accord with
Closing routine work needs, and all of for transformer station ground wire is all incorporated in transformer station's integrated operating system so that transformer station
The possibility of two kinds of earth leads inside no longer there is, the dead angle of earth wire management before eliminating；
2nd, in embodiments of the present invention, because earth lead, earth brace and electroscope are all included into transformer station's synthetic operation
Inside system, so that conjunction ground knife or assembly and disassembly earth lead work, each step must be carried out in transformer station's integrated operating system, perfect
Transformer station's integrated operating system closes a floodgate to anti-leukorrhagia stopping ground wire or grounding switch and prevents live connection of ground wire or close grounding switch
Effect；
3rd, in embodiments of the present invention, because earth lead, earth brace and electroscope are due to having installed lockset and five anti-electronics additional
After coding, can be managed by microcomputer earth wire, earth brace and electroscope, the use of operations staff's mistake can be prevented
Do not meet the managing security tools and instruments of electric pressure, it is to avoid unexpected generation；Include closing of electroscope, earth lead and earth brace due to increasing
Lock logical order, so that latching logic is more perfect.
4th, in embodiments of the present invention, connect described in being cancelled using main wiring diagram in new transformer station's integrated operating system
Pile mark is integrated into a ground connection and always identifies, thus whole wiring diagram is apparent from and intuitively.
5th, in embodiments of the present invention, because system is only to increase puzzle lock, therefore its investment is few, and instant effect accords with
Close reality of work situation, be to carry out the small transformation perfect, managing security tools and instruments is carried out on the basis of original again, to insulation,
Any impact is not had on mechanical strength.
It should be noted that in said system embodiment, each included system unit simply enters according to function logic
Row divides, but is not limited to above-mentioned division, as long as being capable of corresponding function；In addition, each functional unit
Specific name also only to facilitate mutual distinguish, is not limited to protection scope of the present invention.
One of ordinary skill in the art will appreciate that it is permissible for realizing all or part of step in above-described embodiment method
Instruct related hardware to complete by program, described program can be stored in a computer read/write memory medium,
Described storage medium, such as rom/ram, disk, CD etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (16)
1. a kind of transformer station patch anti-error locking system, it includes industrial control host and is provided with synthetic operation system of transformer station
System the communications adapter of microcomputer communication, computer key match with electrical control equipment multiple electricity puzzle locks and with manual
Multiple mechanical coding locks that control device matches are it is characterised in that described transformer station patch anti-error locking system also wraps
Include the first newly-increased mechanical coding lock that the newly-increased electricity puzzle lock being matched with electroscope matched with earth lead and with earth brace phase
The newly-increased mechanical coding lock of the second of cooperation；Wherein,
With the latching logic program including electroscope, earth lead and earth brace in described industrial control host, for by described locking
Logical order sends to described computer key；
Described newly-increased electricity puzzle lock includes the one or the five anti-electronics coded slice producing the first coding, described newly-increased electricity puzzle lock setting
On the tail end away from electrical verification nib for the described electroscope, the first coding for described generation is described with described computer key insertion
In newly-increased electricity puzzle lock, the coding of display is mated, and realizes described computer key according to described latching logic Programmable detection
Electroscope use state；Wherein, described use state include normal and abnormal；
Described first newly-increased mechanical coding lock includes the two or the five anti-electronics coded slice producing the second coding, the described first newly-increased machine
Tool puzzle lock is engaged with the earth terminal phase of described earth lead or departs from, and second for described generation encodes and described computer key
The coding inserting display in the described first newly-increased mechanical coding lock is mated, and realizes described computer key and is patrolled according to described locking
Collect the first newly-increased mechanical coding lock described in programme-control to unlock or locking；
Described second newly-increased mechanical coding lock includes producing the three or five anti-electronics coded slice of the 3rd coding, the described second newly-increased machine
Tool puzzle lock is engaged with one end phase of described earth brace or departs from, and the 3rd coding and described computer key for described generation are inserted
The coding entering display in the described second newly-increased mechanical coding lock is mated, and realizes described computer key according to described latching logic
Described in programme-control, the second newly-increased mechanical coding lock is unlocked or locking.
2. transformer station as claimed in claim 1 patch anti-error locking system is it is characterised in that described latching logic program
Unlocking order be followed successively by described electroscope, described earth lead and described earth brace.
3. transformer station as claimed in claim 2 patch anti-error locking system is it is characterised in that work as the first of described generation
When the coding of display matches in coding newly-increased electricity puzzle lock described with described computer key insertion, realize described computer key root
Determine that described electroscope use state is normal according to described latching logic program；The first coding and described computer when described generation
When the coding of display mismatches in the described newly-increased electricity puzzle lock of key insertion, realize described computer key according to described latching logic
Program determines that described electroscope use state is abnormal.
4. transformer station as claimed in claim 3 patch anti-error locking system is it is characterised in that work as the second of described generation
When the coding of display matches in coding newly-increased mechanical coding lock with described computer key insertion described first, realize described computer
Key first newly-increased mechanical coding lock according to described latching logic programme-control is unlocked, and further allows for described earth lead
Ground connection；Coding when display in the second coding newly-increased mechanical coding lock with described computer key insertion described first of described generation
During mismatch, realize the first newly-increased mechanical coding lock locking according to described latching logic programme-control of described computer key,
And alert.
5. transformer station as claimed in claim 4 patch anti-error locking system is it is characterised in that work as the 3rd of described generation
When the coding of display matches in coding newly-increased mechanical coding lock with described computer key insertion described second, realize described computer
Key second newly-increased mechanical coding lock according to described latching logic programme-control is unlocked, and further allows for described earth brace
It is connected with the dop on described ground connection end；The 3rd coding and described computer key insertion described second when described generation
When the coding of display mismatches in newly-increased mechanical coding lock, realize described computer key according to described latching logic programme-control institute
State the second newly-increased mechanical coding lock locking, and alert.
6. transformer station as claimed in claim 1 patch anti-error locking system is it is characterised in that described microcomputer is shown
Transformer station's integrated operating system in all ground studs mark cancel and be integrated into a ground connection and always identify.
7. a kind of detection method of transformer station patch anti-error locking system is it is characterised in that it is in such as claim 1 to 6
Any one of transformer station's patch anti-error locking system in realize, methods described includes:
A, computer key receive the latching logic program including electroscope, earth lead and earth brace that industrial control host sends；Wherein,
The unlocking order of described latching logic program is followed successively by described electroscope, described earth lead and described earth brace, and is previously written
In described industrial control host；
B, in operation, in the newly-increased electricity puzzle lock that described computer key insertion matches with described electroscope, detection institute
State the first codes match situation encoding with the one or five anti-electronics coded slice generation on described electroscope that computer key shows, and
Judge the use state of described electroscope according to testing result and described latching logic program；Wherein, described use state includes
Normal and abnormal；
C, after described in after the use state of electroscope that detects is normal, described computer key insertion is matched with described earth lead
In the first newly-increased mechanical coding lock closing, coding and the two or five anti-electronics on described earth lead that the described computer key of detection shows
Coded slice produce the second codes match situation, and according to testing result and described latching logic programme-control first increase newly
Mechanical coding lock is unlocked or locking；And
D, after the described first newly-increased mechanical coding lock is unlocked, described computer key insertion match with described earth brace second
In newly-increased mechanical coding lock, detect that the coding that described computer key shows is produced with the three or five anti-electronics coded slice on described earth brace
The 3rd raw codes match situation, and the second newly-increased mechanical coding according to testing result and described latching logic programme-control
Lock is unlocked or locking.
8. detection method as claimed in claim 7 it is characterised in that in described step b " described computer key insertion with described
In the newly-increased electricity puzzle lock that electroscope matches, detect on the coding that show of described computer key and described electroscope that the one or five is anti-
The first codes match situation that electronic code piece produces, and described electrical verification is judged according to testing result and described latching logic program
The concrete steps of the use state of pen " include:
When described computer key inserts in the newly-increased electricity puzzle lock matching with described electroscope, the volume that described computer key shows
When the first coding that code is produced with the described 1st anti-electronics coded slice matches, according to described latching logic program determines
Electroscope use state is normal；
When described computer key inserts in the newly-increased electricity puzzle lock matching with described electroscope, the volume that described computer key shows
When the first coding that code is produced with the described 1st anti-electronics coded slice mismatches, according to described latching logic program determines
Electroscope use state is abnormal.
9. detection method as claimed in claim 7 it is characterised in that in described step c " described computer key insertion with described
In the first newly-increased mechanical coding lock that earth lead matches, detect on the coding and described earth lead that described computer key show the
The second codes match situation that two or five anti-electronics coded slice produce, and according to testing result and described latching logic programme-control institute
State the first newly-increased mechanical coding lock to unlock or locking " concrete steps include:
When, in the first newly-increased mechanical coding lock that the insertion of described computer key is matched with described earth lead, described computer key shows
When the second coding that the coding showing is produced with the described 2nd 5 anti-electronics coded slice matches, according to described latching logic program control
Make the described first newly-increased mechanical coding lock to unlock, and further allow for described ground connection；
When, in the first newly-increased mechanical coding lock that the insertion of described computer key is matched with described earth lead, described computer key shows
When the second coding that the coding showing is produced with the described 2nd 5 anti-electronics coded slice mismatches, according to described latching logic program control
Make the described first newly-increased mechanical coding lock locking, and alert.
10. detection method as claimed in claim 7 is it is characterised in that " described computer key inserts and institute in described step d
State in the second newly-increased mechanical coding lock that earth brace matches, detect on the coding and described earth brace that described computer key shows
The 3rd codes match situation that three or five anti-electronics coded slice produces, and according to testing result and described latching logic programme-control
The concrete steps of the described second newly-increased mechanical coding lock unlocking or locking " include:
When, in the second newly-increased mechanical coding lock that the insertion of described computer key is matched with described earth brace, described computer key shows
When the 3rd coding that the coding showing is produced with the described 3rd 5 anti-electronics coded slice matches, according to described latching logic program control
Make the described second newly-increased mechanical coding lock to unlock, and further allow for the dop on described earth brace and described ground connection end
It is connected；
When, in the second newly-increased mechanical coding lock that the insertion of described computer key is matched with described earth brace, described computer key shows
When the 3rd coding that the coding showing is produced with the described 3rd 5 anti-electronics coded slice mismatches, according to described latching logic program control
Make the described second newly-increased mechanical coding lock locking, and alert.
11. detection methods as claimed in claim 7 are it is characterised in that further comprise the steps of: before described step a
Described computer key receives and determines that the total quantity of the earth lead being sent by described industrial control host and each earth lead correspond to
Information；Wherein, the transformer station that the total quantity of described earth lead and the corresponding information of each earth lead are shown for microcomputer is comprehensive
After all ground stud marks in closing operation system are cancelled and are integrated into the total mark of a ground connection, response user is total to described ground connection to mark
The selection operation known, and execute the selection of the total mark of described ground connection, it is transferred in described industrial control host by communications adapter
Information.
A kind of 12. computer keys are it is characterised in that described computer key includes:
Logical order receiving unit, receives, for computer key, inclusion electroscope, earth lead and the earth brace that industrial control host sends
Latching logic program；Wherein, the unlocking order of described latching logic program is followed successively by described electroscope, described earth lead and institute
State earth brace, and be previously written in described industrial control host；
Detector unit, in operation, the newly-increased electricity that described computer key insertion is matched with described electroscope encodes
In lock, detect the first coding that the coding that described computer key shows is produced with the one or five anti-electronics coded slice on described electroscope
Match condition, and the use state of described electroscope is judged according to testing result and described latching logic program；Wherein, described make
Included normal and abnormal with state；
First control unit, for after described in after the use state of electroscope that detects is normal, described computer key insertion
In the first newly-increased mechanical coding lock matching with described earth lead, coding and described ground connection that the described computer key of detection shows
The second codes match situation that on line, the two or five anti-electronics coded slice produces, and according to testing result and described latching logic program
The described first newly-increased mechanical coding lock is controlled to unlock or locking；
Second control unit, is used for after the described first newly-increased mechanical coding lock is unlocked, described computer key insertion is connect with described
In the second newly-increased mechanical coding lock that the thin end of the scroll matches, detect the 3rd on the coding and described earth brace that described computer key show
The 3rd codes match situation that five anti-electronics coded slice produce, and according to testing result and described latching logic programme-control
Second newly-increased mechanical coding lock is unlocked or locking.
13. computer keys as claimed in claim 12 are it is characterised in that described detector unit includes:
First detection module, for inserting in the newly-increased electricity puzzle lock matching with described electroscope when described computer key, institute
When stating the first coding that the coding that computer key shows produced with the described 1st anti-electronics coded slice and matching, closed according to described
Lock logical order determines that described electroscope use state is normal；
Second detection module, for inserting in the newly-increased electricity puzzle lock matching with described electroscope when described computer key, institute
When stating the first coding that the coding that computer key shows produced with the described 1st anti-electronics coded slice and mismatching, closed according to described
Lock logical order determines that described electroscope use state is abnormal.
14. computer keys as claimed in claim 12 are it is characterised in that described first control unit includes:
First unlocking module, for the first newly-increased mechanical coding lock matching with described earth lead when the insertion of described computer key
In, when the second coding that coding that described computer key shows is produced with described two or five anti-electronics coded slice matches, according to
Described in described latching logic programme-control, the first newly-increased mechanical coding lock is unlocked, and further allows for described ground connection；
First lock modules, for the first newly-increased mechanical coding lock matching with described earth lead when the insertion of described computer key
In, when what described computer key showed encodes the second coding mismatch producing with the described 2nd 5 anti-electronics coded slice, according to
First newly-increased mechanical coding lock locking described in described latching logic programme-control, and alert.
15. computer keys as claimed in claim 12 are it is characterised in that described second control unit includes:
Second unlocking module, for the second newly-increased mechanical coding lock matching with described earth brace when the insertion of described computer key
In, when the 3rd coding that coding that described computer key shows is produced with described three or five anti-electronics coded slice matches, according to
Described in described latching logic programme-control, the second newly-increased mechanical coding lock is unlocked, and further allows for described earth brace and connect with described
Dop on ground wire grounded end is connected；
Second lock modules, for the second newly-increased mechanical coding lock matching with described earth brace when the insertion of described computer key
In, when what described computer key showed encodes the 3rd coding mismatch producing with the described 3rd 5 anti-electronics coded slice, according to
Second newly-increased mechanical coding lock locking described in described latching logic programme-control, and alert.
16. computer keys as claimed in claim 12 are it is characterised in that described computer key also includes:
Earth lead information receiving unit, receives and determines the earth lead that sent by described industrial control host for described computer key
Total quantity and the corresponding information of each earth lead；Wherein, the total quantity of described earth lead and the corresponding information of each earth lead are
After all ground stud marks in transformer station's integrated operating system that microcomputer is shown are cancelled and are integrated into the total mark of a ground connection,
The selection operation to the total mark of described ground connection for the response user, and execute the selection of the total mark of described ground connection, by communications adapter
It is transferred to the information in described industrial control host.
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| CN201410558280.8A CN104466761B (en) | 2014-10-21 | 2014-10-21 | Transformer substation temporary wiring anti-misoperation locking system, detection method and computer key |
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| CN104466761A (en) | 2015-03-25 |
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