CN107566159A - A kind of automation equipment fault location and methods of exhibiting based on virtual reality technology - Google Patents
A kind of automation equipment fault location and methods of exhibiting based on virtual reality technology Download PDFInfo
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Abstract
The invention discloses a kind of automation equipment fault location and methods of exhibiting based on virtual reality technology, including automation equipment virtual connections, fault locator and visual presentation device, automation equipment virtual connections include virtual connections definition and virtual connections graphic software platform, fault locator includes real-time early warning device, communication failure quick positioner, remote control failure locator, telesignalling dithering locator and the doomed dead locator of remote measurement, visualizing device includes control centre's display, mobile intelligent terminal and failure command car.The present invention passes through SCD virtual connections definer, realize graphic software platform, the state of network or equipment can be prejudged by fault locator, easy-to-look-up failure, remote control problem is set to have good grounds, the efficiency of telesignalling dithering and the doomed dead trouble-shoots of remote measurement is improved, mobile intelligent terminal reduces communication error, and failure command car improves the accuracy rate for reaching equipment fault point.
Description
Technical field
The present invention relates to transformer station field, specially a kind of automation equipment fault location based on virtual reality technology and
Methods of exhibiting.
Background technology
At present, automatic system of intelligent transformer station configured centered on substation configuration description file SCD, design and
Debugging, it is proposed that virtual connections concept come represent the inside virtual connections of equipment, externally output and input virtual connections information, in SCD
Expressed.But SCD file content is huge, generally there is hundreds of thousands row, and grammer is complex, and design, debug and O＆M
It is difficult directly to understand during the knowledge such as personnel's shortage IEC 61850, XML, also lacks each side for visualizing each equipment room now
The device of two-way virtual connections relation, existing fault locator can only also use in fixed-site, and it is inconvenient to carry, and does not possess
Self-navigation, personnel are automatically brought to the function of trouble point.
The content of the invention
It is an object of the invention to provide a kind of automation equipment fault location based on virtual reality technology and displaying side
Method, solve the fault-location problem of automation equipment virtual connections, while realize to virtual connections fault location displaying and automatic
The function of navigation.
To achieve the above object, the present invention provides following technical scheme：A kind of automation based on virtual reality technology is set
Standby fault location and methods of exhibiting, in use, SCD virtual connections definer defines each IED input and output virtual connections, and lead to
SCL successively resolvers are crossed, construct IED input virtual connections and output virtual connections structure, and each IED of graphic software platform whole station, figure
Shapeization shows IED input and output virtual connections；Real-time early warning device in fault locator carries out the real-time pre- of electrical secondary system
It is alert, by communications status module, the on-line analysis of network status module and equipment self-inspection module, according to dependent failure feature
And summary of experience, which kind of change prejudges the state of network or equipment will occur, and provide corresponding alarm, fast by communication failure
SCD virtual secondary circuit visualization systems in fast locator, the connected mode graphical representation of empty terminal, secondary circuit is given
Operation maintenance personnel, the network topological diagram for automatically generating automated system is coordinated by interchanger and on-line monitoring acquisition terminal,
Operation maintenance personnel is quickly searched the device or port of specific failure by logical link failure, and remote control failure locator exists according to agreement
104th, tri- aspects of MMS, GOOSE obtain the related information of remote control, with reference to SCD file, are judged by fuzzy matching and sequential, right
Remote control failure cause is accurately positioned, and IEC104, MMS, GOOSE jitter points event are divided by telesignalling dithering locator
Analysis, the remote signalling point shaken is shown according to process layer, wall, station level according to time, interval, remote measurement is doomed dead fixed
Device is doomed dead to IEC104, MMS remote measurement analyzes for position, doomed dead distant to occurring according to wall, station level according to time, interval
Measuring point is shown；When operation maintenance personnel needs to check fault message in narrow space, intelligent terminal 13 can be carried, intelligence
Communication module in terminal 13 transfers the fault data in system database and fault locator, and by the visualization of trouble point
Model is shown on display screen 1306, convenient to inquire about；When equipment fault point is distant, operation maintenance personnel takes failure command car
1, the information for being automatically positioned module and being received by parsing communication device above it, event can be reached automatically with booting failure command car
Hinder point, it is not necessary to people's driver behavior, sail to trouble point automatically, the image processing module in automatic running of failure command car 1 can incite somebody to action
Universal supervising device 3, the information parsing on the first avoidance sensing device 10 and the second avoidance sensing device 12, and pass to driving
Module, make the automatic running of failure command car 1.
By SCD virtual connections definer, each IED input and output virtual connections are defined, and are successively parsed by SCL
Device, IED input virtual connections and output virtual connections structure, and each IED of graphic software platform whole station are constructed, graphic software platform IED's
Input and output virtual connections, realize that automation equipment virtual connections visualize；Pass through the real-time early warning in fault locator
Device, the real-time early warning of electrical secondary system is carried out, including network traffics are mutated or dashed forward to a certain trend gradual change, procotol distribution proportion
Becoming or tracked online to a certain trend gradual change, communication terminal, network topology structure tracks online, attack anticipation, if
Standby cpu load, temperature, internal memory use, disk size etc..
By communications status module, the on-line analysis of network status module and equipment self-inspection module, according to related event
Hinder feature and summary of experience, which kind of change prejudges the state of network or equipment will occur, and provide corresponding alarm, realize event
Barrier, which has not occurred, to be found, and reduces the influence that failure is run to electric substation automation system.
By the SCD virtual secondary circuit visualization systems in communication failure quick positioner, by seeing for intelligent substation
Lose impalpable empty terminal, secondary circuit, fortune is showed with visible, the tangible connected mode of traditional cable secondary circuit
Row attendant, the state of secondary system of intelligent substation black box is changed, improve the maintainability of electrical secondary system.
Coordinate the network topological diagram for automatically generating automated system by interchanger and on-line monitoring acquisition terminal, and will patrol
The network topology for collecting chain graph and reality is associated, and can arbitrarily be redirected, facilitate operation maintenance personnel by logical link failure
Quickly search the device or port of specific failure；Remote control failure locator is according to agreement in tri- aspects of 104, MMS, GOOSE
The related information of remote control is obtained, with reference to SCD file.
Judged by fuzzy matching and sequential, remote control failure cause be accurately positioned, remote control problem is had good grounds,
The accuracy of O＆M is greatly improved, IEC104, MMS, GOOSE jitter points event are divided by telesignalling dithering locator
Analysis, the remote signalling point shaken is shown according to process layer, wall, station level according to time, interval, greatly lifting
The efficiency of telesignalling dithering trouble-shoots, is analyzed by the way that the doomed dead locator of remote measurement is doomed dead to IEC104, MMS remote measurement, can root
It is shown according to time, interval according to wall, station level to doomed dead telemetry station occurs, is greatly improved that remote measurement is doomed dead to ask
Inscribe the efficiency searched；Mobile intelligent terminal 13 can use in narrow space, by communication module transfer system database and
The Visualization Model of trouble location in fault locator, can only be in control hall inquiry fault visual figure phase with tradition
Than, inquiry is more convenient, after avoiding into work-yard remote inquiry look into out of order situation, reduce communication error, carry
High efficiency, the information for being automatically positioned module and being received by parsing communication device 4 on simultaneous faults command car 1, can be guided
Failure command car 1 reaches trouble point automatically, realizes unattended, the automatic function of arriving trouble point, goes out for remote equipment
Existing failure needs manual search to be compared to trouble point, reduces search difficulty, improves the accuracy rate for reaching equipment fault point.
Including automation equipment virtual connections, fault locator and visual presentation device, the automation equipment virtually connect
It is to complete to define by SCD virtual connections definer to connect including virtual connections definition and virtual connections graphic software platform, the virtual connections definition,
It includes IDE input virtual connections definition and IDE output virtual connections definition, and the IDE inputs virtual connections definition is each IED subordinate
The input virtual connections definition that logical device LD logical node LN input child node subordinate's outer non-economic node preserves, it includes
Data attribute name, data object name, implementor name is sent, send logical device name, send logical node name, it is real to send logical node
Example name, send logical node prefix, the attribute that the empty terminal of input is quoted, the IDE outputs virtual connections definition is each IED subordinate
The output virtual connections definition that FCDA nodes under logical device LD logical nodes LN under data set node are sent out, it includes number
According to attribute-name, data object name, logical device name is sent, send logical node name, send logical node Instance Name, send logic
The attribute of NODE PREFIX, output virtual connections will associate with the inside void terminal for receiving IED, form the input virtual connections of recipient,
The virtual connections graphic software platform is the successively resolver completion by SCL, and the successively resolver of the SCL is the defeated of construction IED
Enter virtual connections and output virtual connections structure, and graphic software platform, the graphic software platform include each IED of graphical whole station, figure
Change IED input virtual connections and graphical IED output virtual connections, the fault locator includes real-time early warning device, communication failure
Quick positioner, remote control failure locator, telesignalling dithering locator and the doomed dead locator of remote measurement, the real-time early warning device include real
When on-line analysis communications status module, in real time analyze network status module and equipment real-time self-check module, the communication failure it is fast
Fast locator includes SCD virtual secondary circuit visualization systems, interchanger and on-line monitoring acquisition terminal, the SCD virtual two
Minor loop visualization system complete communication virtual connections monitor in real time it is graphical, the interchanger and on-line monitoring acquisition terminal match somebody with somebody
Into the network topological diagram of automated system, network topological diagram and the logical links figure of the automated system be associated for symphysis,
The remote control failure locator passes through main website, telemechanical, observing and controlling and intelligent terminal, including obtains remote control selection, and remote control performs, remote control
Return to school, control is outputed, and the information of remote signalling displacement, it combines SCD file, is judged by fuzzy matching and sequential, to whole remote control
Process is reappeared, and remote control failure cause is accurately positioned, and the telesignalling dithering locator is to enumerate process layer, interval
The remote signalling point and time of origin that layer and station level are shaken within a period of time, according to time, interval according to three aspects pair
The remote signalling point shaken is shown, the doomed dead locator of remote measurement be enumerate wall, station level is sent out within a period of time
The telemetry station and time of origin of life and death number, it is shown according to time, interval according to two aspects to doomed dead telemetry station occurs,
The visual presentation device includes control centre's display, mobile intelligent terminal and failure command car, it and control centre master
Machine is connected, and control centre's main frame is connected with system database and fault locator, and the system data library storage is visual
Change model, control centre's display includes known computer monitor and mosaic display screen, and they are arranged in control centre
In hall, the profile of the protection shell of the intelligent terminal is cuboid, and its material is ABS engineering plastics, and degree of protection is
IP67, it is communication area on the left side of protection shell, has communication module, including wireless communication module and wire communication mould inside it
There is wire communication socket in block, left side, and there be wireless gain antenna its top, and there is display screen the centre of intelligent terminal, described aobvious
Display screen is explosion-proof display screen, has light sensor inside it, is key-press input area on the right of display screen, in key-press input area
Arranged beneath has Fingerprint Identification Unit, also has in the top side face of intelligent terminal and shrinks handle, equipped with top above the failure command car
Canopy, the ceiling include support frame and tempering canopy, and the support frame is separately fixed at vehicle front and rear, the tempering
Canopy is embedded in the top of support frame, is disposed with universal supervising device in tempering canopy top front, it includes universal camera and survey
Fast instrument, communication device is disposed with behind universal supervising device, it includes communication box and wireless gain antenna, the communication box
The lower section being fixed on the inside of tailstock portion tempering canopy, its inside include control circuit, wireless transmitting and receiving device, on the inside of tempering canopy
Lower section be also sequentially arranged with the first display from front to back, second display, failure command car interior of body from front to back according to
Secondary that first seat, the second seat and tool box are housed, first seat is arranged between the first display and second display,
Second seat arrangement is disposed with the first avoidance sensing device after second display at the headstock of failure command car,
The second avoidance sensing device, the first avoidance sensing device and the second avoidance sensing dress are disposed with the tailstock of failure command car
The model put is identical, and inside also includes LED light, and the inside among failure command car vehicle body is disposed with control cabinet,
Including control cabinet shell, power supply module and control unit.
Preferably, the Visualization Model of the system database is parsed by original design blueprint, described to set
It is DWG electronic format drawings to count blueprint, and it is converted into DXF vector graphics, the DXF vector graphics by the first conversion of drawings device
Title, position, size information including all pels, it is further analyzed by pattern analysis device, the pattern analysis device according to
Subgraph rectangle frame in DXF vector graphics, subgraph page separation is carried out, identify the drawing explanation of lower right field in drawing, read
Go out drawing page title, figure number, date and time information, according to the title of drawing page, by fuzzy matching automatically obtain drawing page type,
Affiliated interval, secondary device, it is accustomed to by the drafting of different types of drawing page pel position attribution, and the type drawing page,
Required modeled data is automatically extracted out, the modeled data is handled by SCD model interactions device, and the information after association is formed
Visualization Model.
Preferably, the communication protocol between the remote control failure locator main website and telemechanical is IEC104, telemechanical and observing and controlling
Between communication protocol be MMS, the communication protocol between observing and controlling and intelligent terminal is GOOSE.
Preferably, the remote control shake locator is that event is shaken to IEC104, MMS shake events and GOOSE shake things
Part is analyzed.
Preferably, the doomed dead locator of the remote measurement is that the doomed dead event of IEC104 remote measurements, the doomed dead event of MMS remote measurements are divided
Analysis.
Preferably, the material of the control cabinet shell of the failure command car control cabinet is ABS engineering plastics, degree of protection
IP65, the power supply module of the control cabinet include chargeable storage, power source charges module and multiple power source socket, the control
The control unit of case includes control circuit and central processing unit, and the central processing unit includes drive module, is automatically positioned module,
Image processing module, described image processing module and the first display, second display, universal supervising device, the first avoidance pass
Induction device and the second avoidance sensing device are connected, and the module that is automatically positioned is connected with communication device, the drive module with and
The motor of failure command car is connected, the communication device receive the equipment fault positional information that control centre's main frame transmits and
Image information, the information for being automatically positioned module identification parsing communication device, it is also connected with drive module, and booting failure refers to
Wave car and reach trouble point automatically.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention is by SCD virtual connections definer, defines each IED input and output virtual connections, and by SCL by
Layer resolver, construct IED input virtual connections and output virtual connections structure, and each IED of graphic software platform whole station, graphic software platform
IED input and output virtual connections, realize that automation equipment virtual connections visualize, with tradition by device interior void terminal,
External lead-out terminal and input virtual connections information, in SCD being subject to expression compares, even if design, debugging and operation maintenance personnel lack
The knowledge such as IEC 61850, XML also can directly be understood, and enhance intuitive.
2nd, the present invention can be carried out the real-time early warning of electrical secondary system, be wrapped by the real-time early warning device in fault locator
Include network traffics mutation or to a certain trend gradual change, procotol distribution proportion mutation or to a certain trend gradual change, communication terminal
Online tracking, network topology structure track online, and attack anticipation, equipment cpu load, temperature, internal memory use, disk
Capacity etc..By communications status module, the on-line analysis of network status module and equipment self-inspection module, according to dependent failure
Feature and summary of experience, which kind of change prejudges the state of network or equipment will occur, and provide corresponding alarm, realize failure
Have not occurred and be found, reduce the influence that failure is run to electric substation automation system.
3rd, the present invention is by the SCD virtual secondary circuit visualization systems in communication failure quick positioner, by intelligent change
Invisible impalpable empty terminal, the secondary circuit in power station, with visible, the tangible connected mode of traditional cable secondary circuit
Operation maintenance personnel is showed, changes the state of secondary system of intelligent substation black box, improves safeguarding for electrical secondary system
Property, coordinated by interchanger and on-line monitoring acquisition terminal and automatically generate the network topological diagram of automated system, and by logic chain
Road figure and the network topology of reality are associated, and can arbitrarily be redirected, facilitate operation maintenance personnel quick by logical link failure
Search the device or port of specific failure.
4th, the remote control failure locator of the present invention obtains remote control correlation according to agreement in tri- aspects of 104, MMS, GOOSE
Information, with reference to SCD file, judged by fuzzy matching and sequential, remote control failure cause is accurately positioned, makes remote control problem
Have good grounds, greatly improve the accuracy of O＆M, by telesignalling dithering locator to IEC104, MMS, GOOSE jitter points thing
Part is analyzed, and the remote signalling point shaken can be shown according to process layer, wall, station level according to time, interval,
The efficiency of telesignalling dithering trouble-shoots is greatly improved, passes through the progress doomed dead to IEC104, MMS remote measurement of the doomed dead locator of remote measurement
Analysis, it can be shown, be greatly improved to doomed dead telemetry station occurs according to wall, station level according to time, interval
The efficiency of the doomed dead trouble-shoots of remote measurement.
5th, mobile intelligent terminal of the present invention can use in narrow space, by communication module transfer system database and
The Visualization Model of trouble location in fault locator, can only be in control hall inquiry fault visual figure phase with tradition
Than, inquiry is more convenient, after avoiding into work-yard remote inquiry look into out of order situation, reduce communication error, carry
High efficiency, the information for being automatically positioned module and being received by parsing communication device on simultaneous faults command car, can guide therefore
Barrier command car reaches trouble point automatically, realizes unattended, the automatic function of arriving trouble point, for remote equipment appearance event
Barrier needs manual search to be compared to trouble point, reduces search difficulty, improves the accuracy rate for reaching equipment fault point.
Brief description of the drawings
Fig. 1 is SCD virtual connections definer of the present invention composition figure；
Fig. 2 is the graphical schematic diagram of virtual connections of the present invention；
Fig. 3 is fault locator of the present invention composition figure；
Fig. 4 is Visualization Model product process figure of the present invention；
Fig. 5 visualizes device connection figure for the present invention；
Fig. 6 is failure command car schematic diagram of the present invention；
Fig. 7 is that intelligent terminal of the present invention connects schematic diagram；
In figure：1 failure command car, 2 ceilings, 3 universal supervising devices, 4 communication devices, 5 tool boxes, 6 second seats, 7
Two displays, 8 first seats, 9 first displays, 10 first avoidance sensing devices, 11 control cabinets, 12 second avoidances sensing dress
Put, 13 intelligent terminals, 1301 communication areas, 1302 shrink handles, 1303 protection shells, 1304 input areas, 1305 Fingerprint Identification Units,
1306 display screens.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-7, a kind of automation equipment fault location and methods of exhibiting based on virtual reality technology, Yi Zhongji
In the automation equipment fault location and methods of exhibiting of virtual reality technology, in use, SCD virtual connections definer define it is each
IED input and output virtual connections, and by SCL successively resolvers, IED input virtual connections and output virtual connections structure are constructed,
And graphic software platform whole station each IED, graphic software platform IED input and output virtual connections；It is real-time pre- in fault locator
Alert device carries out the real-time early warning of electrical secondary system, by communications status module, network status module and equipment self-inspection module it is real-time
On-line analysis, according to dependent failure feature and summary of experience, which kind of change prejudges the state of network or equipment will occur, and provide
Corresponding alarm, by the SCD virtual secondary circuit visualization systems in communication failure quick positioner, by empty terminal, secondary
The connected mode graphical representation in loop is coordinated automatic raw to operation maintenance personnel by interchanger and on-line monitoring acquisition terminal
Into the network topological diagram of automated system, operation maintenance personnel is quickly searched device or the communication of specific failure by logical link failure
Mouthful, remote control failure locator obtains the related information of remote control according to agreement in tri- aspects of 104, MMS, GOOSE, with reference to SCD texts
Part, judged by fuzzy matching and sequential, remote control failure cause is accurately positioned, passes through telesignalling dithering locator pair
IEC104, MMS, GOOSE jitter points event are analyzed, according to time, interval according to process layer, wall, station level to hair
The remote signalling point of raw shake is shown, and the doomed dead locator of remote measurement is doomed dead to IEC104, MMS remote measurement to be analyzed, according to the time,
It is shown every according to wall, station level to doomed dead telemetry station occurs；When operation maintenance personnel needs to check in narrow space
During fault message, intelligent terminal 13 can be carried, the communication module on intelligent terminal 13 transfers system database and fault location
Fault data in device, and the Visualization Model of trouble point is shown on display screen 1306, convenient inquiry；Work as equipment fault
When point is distant, operation maintenance personnel takes failure command car 1, and the module that is automatically positioned above it is received by parsing communication device
Information, trouble point can be reached automatically with booting failure command car, it is not necessary to people's driver behavior, sail to trouble point, failure automatically
Image processing module can be by universal supervising device 3, the first avoidance sensing device 10 and the second avoidance in automatic running for command car 1
Information parsing on sensing device 12, and drive module is passed to, make the automatic running of failure command car 1.
By SCD virtual connections definer, each IED input and output virtual connections are defined, and are successively parsed by SCL
Device, IED input virtual connections and output virtual connections structure, and each IED of graphic software platform whole station are constructed, graphic software platform IED's
Input and output virtual connections, realize that automation equipment virtual connections visualize；Pass through the real-time early warning in fault locator
Device, the real-time early warning of electrical secondary system is carried out, including network traffics are mutated or dashed forward to a certain trend gradual change, procotol distribution proportion
Becoming or tracked online to a certain trend gradual change, communication terminal, network topology structure tracks online, attack anticipation, if
Standby cpu load, temperature, internal memory use, disk size etc..
By communications status module, the on-line analysis of network status module and equipment self-inspection module, according to related event
Hinder feature and summary of experience, which kind of change prejudges the state of network or equipment will occur, and provide corresponding alarm, realize event
Barrier, which has not occurred, to be found, and reduces the influence that failure is run to electric substation automation system.
By the SCD virtual secondary circuit visualization systems in communication failure quick positioner, by seeing for intelligent substation
Lose impalpable empty terminal, secondary circuit, fortune is showed with visible, the tangible connected mode of traditional cable secondary circuit
Row attendant, the state of secondary system of intelligent substation black box is changed, improve the maintainability of electrical secondary system.
Coordinate the network topological diagram for automatically generating automated system by interchanger and on-line monitoring acquisition terminal, and will patrol
The network topology for collecting chain graph and reality is associated, and can arbitrarily be redirected, facilitate operation maintenance personnel by logical link failure
Quickly search the device or port of specific failure；Remote control failure locator is according to agreement in tri- aspects of 104, MMS, GOOSE
The related information of remote control is obtained, with reference to SCD file.
Judged by fuzzy matching and sequential, remote control failure cause be accurately positioned, remote control problem is had good grounds,
The accuracy of O＆M is greatly improved, IEC104, MMS, GOOSE jitter points event are divided by telesignalling dithering locator
Analysis, the remote signalling point shaken is shown according to process layer, wall, station level according to time, interval, greatly lifting
The efficiency of telesignalling dithering trouble-shoots, is analyzed by the way that the doomed dead locator of remote measurement is doomed dead to IEC104, MMS remote measurement, can root
It is shown according to time, interval according to wall, station level to doomed dead telemetry station occurs, is greatly improved that remote measurement is doomed dead to ask
Inscribe the efficiency searched；Mobile intelligent terminal 13 can use in narrow space, by communication module transfer system database and
The Visualization Model of trouble location in fault locator, can only be in control hall inquiry fault visual figure phase with tradition
Than, inquiry is more convenient, after avoiding into work-yard remote inquiry look into out of order situation, reduce communication error, carry
High efficiency, the information for being automatically positioned module and being received by parsing communication device 4 on simultaneous faults command car 1, can be guided
Failure command car 1 reaches trouble point automatically, realizes unattended, the automatic function of arriving trouble point, goes out for remote equipment
Existing failure needs manual search to be compared to trouble point, reduces search difficulty, improves the accuracy rate for reaching equipment fault point.
Including automation equipment virtual connections, fault locator and visual presentation device, automation equipment virtual connections bag
Virtual connections definition and virtual connections graphic software platform are included, virtual connections definition is to complete to define by SCD virtual connections definer, and it includes
IDE input virtual connections definition and IDE output virtual connections definition, IDE input virtual connections definition is each IED subordinate's logical device LD
Logical node LN input child node subordinate's outer non-economic node preserve input virtual connections definition, it includes data attribute
Name, data object name, implementor name is sent, send logical device name, send logical node name, send logical node Instance Name, hair
The attribute for sending logical node prefix, the empty terminal of input to quote, IDE output virtual connections definition is each IED subordinate's logical device LD
The output virtual connections definition that FCDA nodes under logical node LN under data set node are sent out, it includes data attribute name,
Data object name, logical device name is sent, send logical node name, send logical node Instance Name, send logical node prefix
Attribute, output virtual connections will with receive IED inside void terminal associate, form the input virtual connections of recipient, virtually connect map interlinking
Shapeization display is the successively resolver completion by SCL, and it is the input virtual connections and output virtual connections structure for constructing IED, and is schemed
Shapeization is shown, including each IED of graphical whole station, and graphical IED input virtual connections and graphical IED output virtual connections, failure are fixed
Position device includes real-time early warning device, and communication failure quick positioner, remote control failure locator, telesignalling dithering locator and remote measurement are dead
Number locator, real-time early warning device include on-line analysis communications status module, analyze network status module in real time and equipment is real
When selftest module, communication failure quick positioner includes SCD virtual secondary circuit visualization systems, and interchanger and on-line monitoring are adopted
Collect terminal, SCD virtual secondary circuits visualization system completes communication virtual connections and monitors graphical, interchanger and online prison in real time
The network topological diagram that acquisition terminal coordinates generation automated system is surveyed, network topological diagram and the logical links figure of automated system enter
Row association, remote control failure locator pass through main website, telemechanical, observing and controlling and intelligent terminal, and the communication protocol between main website and telemechanical is
IEC104, the communication protocol between telemechanical and observing and controlling are MMS, and the communication protocol between observing and controlling and intelligent terminal is GOOSE, including
Remote control selection is obtained, remote control is performed, and remote control is returned to school, and control is outputed, and the information of remote signalling displacement, it combines SCD file, by fuzzy
Matching and sequential judge, whole remote control process is reappeared, and remote control failure cause is accurately positioned, and telesignalling dithering is fixed
Position device be to IEC104 shake event, MMS shake event and GOOSE shake event analyzed, enumerate process layer, wall and
The remote signalling point and time of origin that station level is shaken within a period of time, according to time, interval according to three aspects to occurring
The remote signalling point of shake is shown, and the doomed dead locator of remote measurement is that the doomed dead event of IEC104 remote measurements, the doomed dead event of MMS remote measurements are carried out
Analysis, is to enumerate wall, station level doomed dead telemetry station and time of origin occur within a period of time, according to time, interval
It is shown according to two aspects to doomed dead telemetry station occurs, visualizing device includes control centre's display, mobile
Intelligent terminal 13 and failure command car 1, it is connected with control centre main frame, and control centre's main frame is determined with system database and failure
Position device is connected, and system database stored visualisation model, Visualization Model is parsed by original design blueprint, and design is blue
Figure is DWG electronic format drawings, and it is converted into DXF vector graphics by the first conversion of drawings device, and it includes the name of all pels
Title, position, size information, it is further analyzed by pattern analysis device, subgraph square of the pattern analysis device in DXF vector graphics
Shape frame, subgraph page separation is carried out, identify the drawing explanation of lower right field in drawing, read out drawing page title, figure number, date
Information, according to the title of drawing page, the type of drawing page, affiliated interval, secondary device are automatically obtained by fuzzy matching, by not
The drawing page pel position attribution of same type, and the drafting custom of the type drawing page, automatically extract out required modelling
Data, modeled data are handled by SCD model interactions device, and the information after association forms Visualization Model, control centre's display
Including known computer monitor and mosaic display screen, they are arranged in control centre hall, outside the protection of intelligent terminal 13
The profile of shell 1303 is cuboid, and its material is ABS engineering plastics, and degree of protection is IP67, on a left side for protection shell 1303
While being communication area, there is communication module inside it, including wireless communication module and wire communication module, left side have wire communication to insert
Mouthful, there be wireless gain antenna its top, and there is display screen 1306 centre of intelligent terminal 13, and it is explosion-proof display screen, in it
There is light sensor in portion, is key-press input area 1304 on the right of display screen 1306, the arranged beneath in key-press input area 1304
There is Fingerprint Identification Unit 1305, also have in the top side face of intelligent terminal 13 and shrink handle 1302, the top of failure command car 1 is equipped with ceiling
2, it includes support frame and tempering canopy, and support frame is separately fixed at vehicle front and rear, and tempering canopy is embedded in support frame
Top, be disposed with universal supervising device 3 in tempering canopy top front, it includes universal camera and tachymeter, in universal prison
Communication device 4 is disposed with behind control device 3, it includes communication box and wireless gain antenna, and communication box is fixed on tailstock portion steel
Change the lower section on the inside of canopy, its inside includes control circuit, and wireless transmitting and receiving device, the lower section on the inside of tempering canopy is from front to back
The first display 9 is also sequentially arranged with, second display 7, First is sequentially arranged with from front to back in the interior of body of failure command car 1
Chair 8, the second seat 6 and tool box 5, the first seat 8 are arranged between the first display 9 and second display 7, the second seat 6
After being arranged in second display 7, the first avoidance sensing device 10 is disposed with the headstock of failure command car 1, is commanded in failure
It is disposed with the second avoidance sensing device 12 at the tailstock of car 1, the first avoidance sensing device 10 and the second avoidance sensing device 12
Model is identical, and inside also includes LED light, and the inside among the vehicle body of failure command car 1 is disposed with control cabinet 11, bag
Control cabinet shell, power supply module and control unit are included, the material of control cabinet shell is ABS engineering plastics, and degree of protection IP65 is electric
Source component includes chargeable storage, power source charges module and multiple power source socket, and control unit includes control circuit and center
Processor, central processing unit include drive module, are automatically positioned module, image processing module, and image processing module and first shows
Showing device 9, second display 7, universal supervising device 3, the first avoidance sensing device 10 is connected with the second avoidance sensing device 12, from
Dynamic locating module is connected with communication device 4, drive module with and the motor of failure command car 1 be connected, communication device 4 receives
The equipment fault positional information and image information that control centre's main frame transmits, it is automatically positioned module identification parsing communication device 4
Information, it is also connected with drive module, and booting failure command car 1 reaches trouble point automatically, reduces search difficulty, improves
Up to the accuracy rate of equipment fault point.
In use, SCD virtual connections definer defines each IED input and output virtual connections, and successively parsed by SCL
Device, IED input virtual connections and output virtual connections structure, and each IED of graphic software platform whole station are constructed, graphic software platform IED's
Input and output virtual connections；Real-time early warning device in fault locator carries out the real-time early warning of electrical secondary system, passes through the shape that communicates
The on-line analysis of morphotype block, network status module and equipment self-inspection module, foundation dependent failure feature and summary of experience, in advance
The state of network or equipment will be sentenced in which kind of change will occur, and provide corresponding alarm, by communication failure quick positioner
SCD virtual secondary circuit visualization systems, give the connected mode graphical representation of empty terminal, secondary circuit to operation maintenance people
Member, coordinated by interchanger and on-line monitoring acquisition terminal and automatically generate the network topological diagram of automated system, operation maintenance personnel by
Logical link failure quickly searches the device or port of specific failure, remote control failure locator according to agreement 104, MMS,
Tri- aspects of GOOSE obtain the related information of remote control, with reference to SCD file, are judged by fuzzy matching and sequential, remote control is failed
Reason is accurately positioned, and IEC104, MMS, GOOSE jitter points event are analyzed by telesignalling dithering locator, according to
Time, interval are shown according to process layer, wall, station level to the remote signalling point shaken, the doomed dead locator pair of remote measurement
IEC104, MMS remote measurement are doomed dead to be analyzed, and is clicked through according to time, interval according to wall, station level to doomed dead remote measurement occurs
Row displaying；When operation maintenance personnel needs to check fault message in narrow space, intelligent terminal 13, intelligent terminal 13 can be carried
On communication module transfer fault data in system database and fault locator, and the Visualization Model of trouble point is existed
Shown on display screen 1306, convenient inquiry；When equipment fault point is distant, operation maintenance personnel takes failure command car 1, on it
The information for being automatically positioned module and being received by parsing communication device in face, can reach trouble point automatically with booting failure command car,
Very important person's driver behavior is not required to, sails to trouble point automatically, image processing module can be by universal prison in automatic running for failure command car 1
Device 3 is controlled, the information parsing on the first avoidance sensing device 10 and the second avoidance sensing device 12, and drive module is passed to,
Make the automatic running of failure command car 1.
In summary：The fault location and visual presentation device based on automation equipment virtual connections, are virtually connected by SCD
Definer is connect, defines each IED input and output virtual connections, and successively resolver, the input for constructing IED virtually connect by SCL
Virtual connections structure, and graphic software platform whole station each IED, graphic software platform IED input and output virtual connections are connect and exported, are realized
Automation equipment virtual connections visualize, and believe device interior void terminal, external lead-out terminal and input virtual connections with tradition
Cease, being subject to expression in SCD compares, and lacking the knowledge such as IEC 61850, XML even if design, debugging and operation maintenance personnel also can be direct
Understand, enhance intuitive；By the real-time early warning device in fault locator, the real-time early warning of electrical secondary system can be carried out,
It is mutated including network traffics or to a certain trend gradual change, the mutation of procotol distribution proportion or to a certain trend gradual change, communication is eventually
The online tracking in end, network topology structure track online, and attack anticipation, equipment cpu load, temperature, internal memory use, magnetic
Disk capacity etc..By communications status module, the on-line analysis of network status module and equipment self-inspection module, according to related event
Hinder feature and summary of experience, which kind of change prejudges the state of network or equipment will occur, and provide corresponding alarm, realize event
Barrier, which has not occurred, to be found, and reduces the influence that failure is run to electric substation automation system, passes through communication failure fast positioning
SCD virtual secondary circuit visualization systems in device, by invisible impalpable empty terminal, the secondary circuit of intelligent substation,
Operation maintenance personnel is showed with the connected mode that traditional cable secondary circuit is visible, tangible, changes intelligent substation
The state of electrical secondary system black box, the maintainability of electrical secondary system is improved, coordinated by interchanger and on-line monitoring acquisition terminal
The network topological diagram of automated system is automatically generated, and logical links figure and the network topology of reality are associated, Ke Yisui
Meaning is redirected, and facilitates operation maintenance personnel quickly to search the device or port of specific failure by logical link failure；Remote control failure
Locator obtains the related information of remote control according to agreement in tri- aspects of 104, MMS, GOOSE, with reference to SCD file, by fuzzy
Matching and sequential judge, remote control failure cause is accurately positioned, remote control problem is had good grounds, greatly improves O＆M
Accuracy, IEC104, MMS, GOOSE jitter points event are analyzed by telesignalling dithering locator, can be according to time, interval
The remote signalling point shaken is shown according to process layer, wall, station level, telesignalling dithering problem is greatly improved and looks into
The efficiency looked for, analyzed by the way that the doomed dead locator of remote measurement is doomed dead to IEC104, MMS remote measurement, can according to the time, interval according to
Interlayer, station level are shown to doomed dead telemetry station occurs, and are greatly improved the efficiency of the doomed dead trouble-shoots of remote measurement；It is mobile
Intelligent terminal 13 can be used in narrow space, and the event in system database and fault locator is transferred by communication module
Hinder the Visualization Model at position, compared with tradition can only be in control hall inquiry fault visual figure, inquiry is more convenient, keeps away
Exempt to look into out of order situation into remote inquiry behind work-yard, reduced communication error, improve efficiency, simultaneous faults refers to
The information for being automatically positioned module and being received by parsing communication device 4 on car 1 is waved, can be reached automatically with booting failure command car 1
Trouble point, realizes unattended, the automatic function of arriving trouble point, needs manual search to arrive for remote equipment failure
Trouble point is compared, and reduces search difficulty, improves the accuracy rate for reaching equipment fault point.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of automation equipment fault location and methods of exhibiting based on virtual reality technology, in use, SCD virtual connections define
Device defines each IED input and output virtual connections, and by SCL successively resolvers, constructs IED input virtual connections and output
Virtual connections structure, and graphic software platform whole station each IED, graphic software platform IED input and output virtual connections；Fault locator
In real-time early warning device carry out electrical secondary system real-time early warning, by communications status module, network status module and equipment self-inspection
The on-line analysis of module, according to dependent failure feature and summary of experience, which kind of will be occurred by prejudging the state of network or equipment
Change, and corresponding alarm is provided, will by the SCD virtual secondary circuit visualization systems in communication failure quick positioner
Empty terminal, the connected mode graphical representation of secondary circuit are whole by interchanger and on-line monitoring collection to operation maintenance personnel
End coordinates the network topological diagram for automatically generating automated system, and operation maintenance personnel is quickly searched specific failure by logical link failure
Device or port, remote control failure locator obtain the related information of remote control according to agreement in tri- aspects of 104, MMS, GOOSE,
With reference to SCD file, judged by fuzzy matching and sequential, remote control failure cause is accurately positioned, determined by telesignalling dithering
Position device is analyzed IEC104, MMS, GOOSE jitter points event, according to time, interval according to process layer, wall, control of standing
Layer is shown to the remote signalling point shaken, and the doomed dead locator of remote measurement is doomed dead to IEC104, MMS remote measurement to be analyzed, according to
Time, interval are shown according to wall, station level to doomed dead telemetry station occurs；When operation maintenance personnel needs in narrow space
When checking fault message, intelligent terminal 13 can be carried, the communication module on intelligent terminal 13 transfer system database and therefore
Hinder the fault data in positioner, and the Visualization Model of trouble point is shown on display screen 1306, convenient inquiry；When setting
When standby trouble point is distant, operation maintenance personnel takes failure command car 1, and the module that is automatically positioned above it passes through and parses communication dress
The information of reception is put, trouble point can be reached automatically with booting failure command car, it is not necessary to people's driver behavior, sail to failure automatically
Point, image processing module can be by universal supervising device 3, the He of the first avoidance sensing device 10 in automatic running for failure command car 1
Information parsing on second avoidance sensing device 12, and drive module is passed to, make the automatic running of failure command car 1.
2. a kind of automation equipment fault location and methods of exhibiting based on virtual reality technology according to claim 1,
It is characterized in that：By SCD virtual connections definer, each IED input and output virtual connections are defined, and are successively solved by SCL
Parser, construct IED input virtual connections and output virtual connections structure, and graphic software platform whole station each IED, graphic software platform IED
Input and output virtual connections, realize automation equipment virtual connections visualize；By real-time pre- in fault locator
Alert device, carries out the real-time early warning of electrical secondary system, including network traffics mutation or to a certain trend gradual change, procotol distribution proportion
Mutation tracks online to a certain trend gradual change, communication terminal, and network topology structure tracks online, attack anticipation,
Equipment cpu load, temperature, internal memory use, disk size etc..
3. a kind of automation equipment fault location and methods of exhibiting based on virtual reality technology according to claim 1,
It is characterized in that：By communications status module, the on-line analysis of network status module and equipment self-inspection module, according to related
Fault signature and summary of experience, which kind of change prejudges the state of network or equipment will occur, and provide corresponding alarm, realize
Failure, which has not occurred, to be found, and reduces the influence that failure is run to electric substation automation system.
4. a kind of automation equipment fault location and methods of exhibiting based on virtual reality technology according to claim 1,
It is characterized in that：By the SCD virtual secondary circuit visualization systems in communication failure quick positioner, by intelligent substation
Impalpable empty terminal, secondary circuit are not seen, is showed with the connected mode that traditional cable secondary circuit is visible, tangible
Operation maintenance personnel, the state of secondary system of intelligent substation black box is changed, improve the maintainability of electrical secondary system.
5. a kind of automation equipment fault location and methods of exhibiting based on virtual reality technology according to claim 1,
It is characterized in that：Coordinate the network topological diagram for automatically generating automated system by interchanger and on-line monitoring acquisition terminal, and
Logical links figure and the network topology of reality are associated, can arbitrarily be redirected, facilitate operation maintenance personnel by logical links
Failure quickly searches the device or port of specific failure；Remote control failure locator is according to agreement in 104, MMS, GOOSE tri-
Aspect obtains the related information of remote control, with reference to SCD file.
6. a kind of automation equipment fault location and methods of exhibiting based on virtual reality technology according to claim 1,
It is characterized in that：Judged by fuzzy matching and sequential, remote control failure cause is accurately positioned, makes remote control problem have evidence can
Look into, greatly improve the accuracy of O＆M, IEC104, MMS, GOOSE jitter points event are carried out by telesignalling dithering locator
Analysis, the remote signalling point shaken is shown according to process layer, wall, station level according to time, interval, greatly carried
The efficiency of telesignalling dithering trouble-shoots has been risen, has been analyzed by the way that the doomed dead locator of remote measurement is doomed dead to IEC104, MMS remote measurement, can
It is shown according to time, interval according to wall, station level to doomed dead telemetry station occurs, it is doomed dead is greatly improved remote measurement
The efficiency of trouble-shoots；Mobile intelligent terminal 13 can be used in narrow space, and system database is transferred by communication module
, can only be in control hall inquiry fault visual figure with tradition with the Visualization Model of the trouble location in fault locator
Compare, inquiry is more convenient, after avoiding into work-yard remote inquiry look into out of order situation, reduce communication error,
Improve efficiency, the information for being automatically positioned module and being received by parsing communication device 4 on simultaneous faults command car 1, Ke Yiyin
Lead failure command car 1 and reach trouble point automatically, realize unattended, the automatic function of arriving trouble point, for remote equipment
Failure needs manual search to be compared to trouble point, reduces search difficulty, improves the accuracy rate for reaching equipment fault point.
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Application publication date: 20180109 |