CN103226841A - Substation visual operation method based on virtual reality technology - Google Patents

Substation visual operation method based on virtual reality technology Download PDF

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Publication number
CN103226841A
CN103226841A CN2012105005549A CN201210500554A CN103226841A CN 103226841 A CN103226841 A CN 103226841A CN 2012105005549 A CN2012105005549 A CN 2012105005549A CN 201210500554 A CN201210500554 A CN 201210500554A CN 103226841 A CN103226841 A CN 103226841A
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charging
topological node
transformer station
topological
node
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CN103226841B (en
Inventor
王兰香
赵自刚
杨立波
习新魁
王国平
赵春雷
潘正魁
吴海宏
王炎军
王拓
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State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Beijing Kedong Electric Power Control System Co Ltd
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State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Beijing Kedong Electric Power Control System Co Ltd
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Priority to CN201210500554.9A priority Critical patent/CN103226841B/en
Publication of CN103226841A publication Critical patent/CN103226841A/en
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Abstract

The invention discloses a substation visual operation method based on a virtual reality technology, which comprises the steps as follows: modeling a substation and generating a three-dimensional equipment scene of the substation; loading the three-dimensional equipment scene of the substation, searching charging topology node electric connection, and generating a charging topology model of the substation; analyzing the charging topology model of the substation, and calculating a charging topology node set plotted during charging in real time; and dynamically plotting a charging link of the charging topology node set and displaying the process of the charging. The substation visual operation method accurately and realistically displays states of field equipment and the environment, realistically and visually demonstrates the process of operation charging, and facilitates comprehensive examination of the field equipment at multiple angles by users.

Description

Based on the visual method that puts into operation of the transformer station of virtual reality technology
Technical field
The present invention relates to the visual method that puts into operation of a kind of transformer station, relate in particular to the visual method that puts into operation of a kind of transformer station, belong to the electric system simulation technical field based on virtual reality technology.
Background technology
Transformer station is the important step in the electric system, and for safety and the stable operation that guarantees transformer station, the equipment in the transformer station that must guarantee is in normal condition constantly.In the power grid construction process, often have new transformer station and replace old transformer station, more new transformer station slowly adds electrical network and puts into operation.In order to guarantee transformer station the carrying out smoothly of work of putting into operation, the operations staff need carry out a large amount of preceding preliminary work that puts into operation, and often needs the operations staff to be familiar with a secondary device and the operations staff is carried out on-site training to on-the-spot.In addition, in order to ensure putting into operation smoothly of transformer station, all levels of management personnel need repeatedly to instruct and the manoeuvre charging scheme that puts into operation to site inspection before transformer station puts into operation.For satisfy above-mentioned transformer station put into operation before and put into operation during every job requirement, the operations staff mainly checks etc. that by photo, video, two-dimentional wiring diagram, scene manual type is familiar with field apparatus, demonstrates the scheme and the process that puts into operation of putting into operation.Above working method exists can't check field apparatus in all directions, with multi-angle, or the field apparatus displaying is directly perceived inadequately, can't demonstrate problems such as the charging process that puts into operation visually.
At present, the three-dimension virtual reality technology has been widely used in during the emulation training, visual presentation, virtual test of electric system etc. use, the state that can reflect field apparatus and environment more accurately, realistically, the visual experience and the man-machine interaction that have promoted the user are greatly experienced.Though this three-dimension virtual reality technology has been applied in each link of electrical network gradually, the process that puts into operation that this technology is applied to transformer station also exists a lot of technical matterss to need to solve.
Summary of the invention
At the existing in prior technology deficiency, technical matters to be solved by this invention is to provide a kind of transformer station based on virtual reality technology the visual method that puts into operation.This method can be simulated the actual state of transformer station, the process that puts into operation of true reappearance transformer station.
For realizing above-mentioned goal of the invention, the present invention adopts following technical scheme:
The visual method that puts into operation of a kind of transformer station based on virtual reality technology comprises the steps:
Transformer station is carried out modeling and generates the three-dimensional device context of transformer station;
Load the three-dimensional device context of described transformer station, search charging topological node is electrically connected, and generates transformer station's charging topological model;
Analyze described transformer station charging topological model, calculate the topological node of the charging set of drawing in real time in charging process;
The charging link of the described topological node set of charging of dynamic drafting represents charging process.
Wherein more preferably, the described step that transformer station is carried out modeling and generates the three-dimensional device context of transformer station further comprises:
Each equipment and parts thereof in the transformer station are created three-dimensional model and derived the three-dimensional model file;
Load the three-dimensional model file and generate the three-dimensional device context that is consistent with real scene;
Bind three-dimensional device model and equipment state real-time data record.
Wherein more preferably, the described power station three-dimensional device context of described loading, search charging topological node is electrically connected, and the step that generates transformer station's charging topological model further comprises:
1) all power equipments and the electrical wiring in the traversal transformer station actual scene generates transformer station's charging topological node set;
2) the charging topological node of the adjacent connection of search charging topological node, the annexation of foundation charging topological node;
3) set by step 2) search for all charging topological nodes and be electrically connected, generate the charging topological model.
Wherein more preferably, the charging topological node of the adjacent connection of described search charging topological node, the step of setting up the annexation of charging topological node further comprises:
(a) each summit of traversal charging topological node device model calculates all the charging cubical center point coordinate of topological node outsourcing and lengths;
(b) whether the outsourcing cube of judging current charging topological node has crossing with outsourcing cubes of other charging topological nodes, if have crossing, obtain charging topological node subclass with the outsourcing cube overlapping relation of this charging topological node, if do not intersect, return the outsourcing cube that continues the next charging of search topological node;
(c) at charging topological node subclass, the electric connecting relation in this charging topological node of further accurate judgement between power equipment model and the electrical wiring model;
(d) set by step (c) searches for the charging topological node of the adjacent connections of all charging topological nodes in the charging topological node subclass, sets up the annexation of current charging topological node and adjacent with it connection charging topological node.
Wherein more preferably, the described transformer station of described analysis charging topological model, the step of calculating the topological node set of charging of drawing in charging process in real time further comprises:
Adopt the method for recurrence visit, find out all charging topological nodes that charging in transformer station's charging topological model, and it is added the topological node set of charging.
Wherein more preferably, the method for described employing recurrence visit further comprises:
The initiation of charge topological node of recurrence visit is the initial power supply point of charging;
If current charging topological node was visited, this charging topological node is not processed;
If current charging topological node was not visited and finished charging process and draws, continue the adjacent charging topological node of the preceding charging of recurrence visit topological node;
If current charging topological node was not visited and carried out charging process and drawing, preceding charging topological node is not processed;
If current charging topological node was not visited and was not satisfied above-mentioned condition, the charging process sign is set so, preceding charging topological node is added the topological node set of charging.
Wherein more preferably, the charging link of the described topological node set of charging of described dynamic drafting, the step that represents charging process further comprises:
Finish the charging charging link of topological node set of dynamic drafting according to the distinct device type, specifically comprise,
For power equipment class charging topological node dynamic drafting, the three-dimensional rendering mode switch of power equipment and subassembly thereof is indicated the color rendering mode of look for charging, power equipment and subassembly thereof are carried out dynamic drafting, the charging process complement mark is set;
For electrical wiring class charging topological node dynamic drafting, judge this electrical wiring class charging topological node whether dynamic drafting finish, if finished dynamic drafting, the charging process complement mark then is set, if do not finish dynamic drafting, then return continuation this electrical wiring class charging topological node is carried out the charging process drafting, finish until the charging process drafting.
The visual method that puts into operation of transformer station provided by the present invention, three-dimensional outdoor scene sand table by transformer station reproduces the on-the-spot outdoor scene that transformer station puts into operation, the duty that can reflect field apparatus and environment accurately, realistically, demonstrate the charging process that puts into operation visual in imagely, make things convenient for the user to check field apparatus in all directions with multi-angle.
Description of drawings
Fig. 1 is the schematic flow sheet that generates transformer station's charging topological model among the present invention;
Fig. 2 draws the schematic flow sheet that topological node set charging link represents charging process.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
The invention provides the visual method that puts into operation of a kind of transformer station based on virtual reality technology, comprising: the actual scene according to transformer station carries out three-dimensional modeling to transformer station and generates the three-dimensional device context of transformer station; Load the three-dimensional device context of this transformer station, search for the charging topological node electric connecting relation in the three-dimensional device context, generate transformer station's charging topological model; Analyze this transformer station's charging topological model, calculate the topological node of the charging set of drawing in real time in charging process; Respectively charge in the set of the dynamic drafting charging topological node charging link of topological node represents charging process.Below the visual method that puts into operation of this transformer station is launched detailed explanation.
To transformer station's modeling and generate in the process of the three-dimensional device context of transformer station, three-dimensional equipment subassembly model is the base unit that makes up the three-dimensional device context of transformer station, a plurality of three-dimensional equipment subassembly models can be built into a three-dimensional device object, and a plurality of three-dimensional device objects are built into the three-dimensional device context of transformer station.In order to make the three-dimensional transformer station that makes up based on virtual reality technology keep the electric state unanimity with the transformer station in the physics world, among the present invention the equipment subassembly relevant with equipment status parameter all created three-dimensional model, for example the oily temperature oil level gage subassembly of transformer equipment object, the ground wire subassembly of switch tool equipment etc.Device object in three-dimensional device object and the actual scene is corresponding one by one, device status data in the actual scene is kept in the equipment state real-time data base of electrical network in real time, and three-dimensional device object can be by reading relevant device status data in the network slave state real-time data base.Three-dimensional device object mainly comprises the electrical wiring object between power equipment object and the power equipment, and the electrical wiring object between power equipment object and the power equipment is interconnected to constitute three-dimensional transformer station.In the three-dimensional device context of transformer station, each power equipment is made up of a plurality of equipment subassemblies.Equipment subassembly type comprises normal static parts, status indicating part and equipment connecting part.Wherein the normal static parts are the parts that outward appearance and position do not change in application, for example power equipment main body, porcelain insulator etc.Status indicating part is to be used for that indicator cock and disconnecting link divide and the parts of state, for example switch deciliter indicator, disconnecting link arm, tool arm etc.When deciliter state of switch or disconnecting link changed, such status indicating part showed deciliter state with the form of animation.The equipment connecting part is mainly connecting terminal members, is used for being connected of power equipment and electrical wiring.Can select the commercial modeling tool of existing maturation for use to the device model modeling in the transformer station, for example 3 d modeling software 3DSMax etc.
To transformer station's modeling and generate three-dimensional transformer station and make an inspection tour the step of scene and specifically comprise:
1) utilizes 3 d modeling software, according to the Dimensions of each power equipment in the actual scene, from the data informations such as photo of all angles shooting of power equipment, each power equipment and parts thereof in the transformer station are created three-dimensional model and derived the three-dimensional model file.
2) load the three-dimensional model file and in three-dimensional transformer station scene, generate the part of appliance object, then the part of appliance object is assembled into three-dimensional device object, and utilize to move, edit methods such as rotation and convergent-divergent, three-dimensional device object is placed in correct locus, the three-dimensional device context that generation and real scene are consistent.
3) bind corresponding equipment state real-time data record in three-dimensional device object and the database, the ID of this equipment records is obtained the key word of the inquiry of data as three-dimensional device object slave unit state real-time data base.
In order to simulate the process that transformer station puts into operation according to true circuit, need make up three-dimensional transformer station topological model according to the real topology of transformer station.The topological node set that three-dimensional transformer station topological model is made up of a plurality of topological nodes.The attribute of each topological node comprises other topological nodes set of corresponding power equipment or electrical wiring object, the adjacent connection of this topological node.The present invention adopts the data structure based on non-directed graph to make up three-dimensional transformer station topological model.As shown in Figure 1, the three-dimensional device context of loaded with substation, search charging topological node is electrically connected, and the step that generates transformer station's charging topological model specifically comprises as follows:
1) all power equipments and the electrical wiring in the traversal transformer station actual scene generates transformer station's charging topological node set.
In the present invention, generate corresponding charging topological node according to different device types.For example, power equipment generates power equipment charging topological node; Electrical wiring generates electrical wiring charging topological node.In transformer station's actual scene,, do not generate the charging topological node among the present invention because the insulation kind equipment can't charge.Power equipment is divided in low pressure grade power equipment and high pressure grade power equipment according to electric pressure, and the power equipment of different electric pressures generates corresponding charging topological node respectively.For example, for low pressure grade power equipment, because the not phase-splitting of low pressure grade power equipment, each low pressure grade power equipment and corresponding connecting object generate a charging topological node and add transformer station's topological model; For high pressure grade power equipment, should consider that high pressure grade power equipment and electrical wiring exist A, B, C three-phase, same out of phase power equipment of high pressure grade power equipment or electrical wiring object can be included in same charging topological node and added transformer station's topological model.Merge obtain the charging topological node set of above-mentioned charging topological node.
2) for each the charging topological node in the charging topological model carries out topological relevant search, the charging topological node that obtains respectively being connected with each charging topological node is gathered, and sets up the annexation between the charging topological node.
Among the present invention, actual scene according to transformer station, the adjacent charging topological node of search charging topological node is found out the charging topological node of the adjacent connection of each charging topological node, sets up the charging topological node annexation between the charging topological node of adjacent connection with it.In order to improve search efficiency, this step has adopted the outsourcing cube to intersect the pre-search algorithm and topology is communicated with the method that searching algorithm combines, and specifies as follows:
(a) selected certain charging topological node carries out topology connection search, at first carry out the outsourcing cube and intersect pre-search, need obtain the cubical information of outsourcing of this node, method is each apex coordinate of this charging topological node corresponding device object of traversal, calculates this cubical center point coordinate of charging topological node outsourcing and length.
The present invention obtains the outsourcing cube of current charging topological node by traveling through all apex coordinates of this charging topological node device object.Suppose current charging topological node outsourcing cube the minimum and maximum coordinate of X, Y, Z axle (be Xmin, Xmax, Ymin, Ymax, Zmin, Zmax).Then the three-dimensional coordinate on cubical eight summits of outsourcing be respectively (Xmin, Ymin, Zmin), (Xmin, Ymax, Zmin), (Xmax, Ymin, Zmin), (Xmax, Ymax, Zmin), (Xmin, Ymin, Zmax), (Xmin, Ymax, Zmax), (Xmax, Ymin, Zmax), (Xmax, Ymax, Zmax).This charging topological node outsourcing cubical center point coordinate is ((Xmin+Xmax)/2, (Ymin+Ymax)/2, (Zmin+Zmax)/2).The cubical length of this charging topological node outsourcing is respectively (Xmax-Xmin), (Ymax-Ymin), (Zmax-Zmin).The minimum value that the cubical minimum length of side of this charging topological node outsourcing is a length.
(b) outsourcing cube and other charging topological nodes with this topological node intersects test successively, if intersect, then test node added the crossing charging topological node subclass of outsourcing cube of this topological node; After test finished, if the topological node subclass that the outsourcing cube of this topological node intersects is combined into sky, then showing did not have topological node to be connected with this topological node, returns the topology search that step a continues next topological node; If the topological node subclass that the outsourcing cube intersects is not empty, then proceeds step c and carry out further intersecting judging.
In conjunction with shown in Figure 1, be example with the overlapping relation between the outsourcing cube B of the outsourcing cube A of charging topological node a and the topological node b that charges below, whether have crossing determination methods to carry out specific description current charging topological node and other outsourcing cubes that charges topological nodes:
According to X, the Y of outsourcing cube A and outsourcing cube B, the minimum and maximum coordinate of Z axle, calculate the distance of eight summits of outsourcing cube A successively according to step (a) to outsourcing cube B central point, if the distance of a certain summit of outsourcing cube A and outsourcing cube B central point is less than half of the minimum length of side of outsourcing cube B, then this summit of decidable is included among the outsourcing cube B, and promptly outsourcing cube A and outsourcing cube B intersect;
Oppositely obtain the distance of eight summits of outsourcing cube B successively to outsourcing cube A central point, if the distance of a certain summit of outsourcing cube B and outsourcing cube A central point is less than half of the minimum length of side of outsourcing cube A, then this summit of decidable is included among the outsourcing cube A, and promptly outsourcing cube A and outsourcing cube B intersect;
If above-mentioned condition does not all satisfy, then decidable outsourcing cube A and outsourcing cube B are non-intersect.
(c) intersect the charging topological node subclass that evaluation algorithm obtains at above-mentioned by the outsourcing cube, further judge and the final topological node set of determining to have electric connecting relation with this topological node.
The charging topological node subclass that the outsourcing cube that this step obtains at step (b) intersects carries out further intersecting test successively, if intersect, then the test topology node adds the topological node set with electric power annexation.
In transformer station, being electrically connected between the power equipment mainly is divided into following three kinds: being electrically connected between being electrically connected between being electrically connected between electrical wiring and the electrical wiring, electrical wiring and the power equipment, power equipment and the power equipment.Be example with the electric connecting relation between electrical wiring A, electrical wiring B, power equipment A, the power equipment B below, in the three-dimensional device model of virtual transformer station, the determination methods that is electrically connected between electrical wiring model A, electrical wiring Model B, power equipment model A, the power equipment Model B is described in detail:
If the space length of one of two end points of one of two end points of electrical wiring model A and electrical wiring Model B is less than the distance threshold of appointment, then electrical wiring model A and electrical wiring Model B be electrically connected crossing; If the space length of one of two end points of one of two end points of electrical wiring model A and electrical wiring Model B is not less than the distance threshold of appointment, then electrical wiring model A and electrical wiring Model B decidable are non-intersect for being electrically connected.
If the centre distance of arbitrary connecting terminal members of one of two end points of electrical wiring model A and power equipment Model B is less than the distance threshold of appointment, if judge that then being electrically connected of electrical wiring model A and power equipment Model B is crossing; If the centre distance of arbitrary connecting terminal members of one of two end points of electrical wiring model A and power equipment Model B is not less than the distance threshold of appointment; Then electrical wiring model A and power equipment Model B decidable are non-intersect for being electrically connected.
If the centre distance of arbitrary connecting terminal members of power equipment model A and arbitrary connecting terminal members of power equipment Model B is less than the distance threshold of appointment, then power equipment model A and power equipment Model B be electrically connected crossing; If the centre distance of arbitrary connecting terminal members of power equipment model A and arbitrary connecting terminal members of power equipment Model B is not less than the distance threshold of appointment, then power equipment model A and power equipment Model B decidable are non-intersect for being electrically connected.
(d) the charging topological node of the adjacent connections of all charging topological nodes in the search charging topological node subclass is set up the current charging topological node and the annexation of the charging topological node of adjacent connection with it.
3) search for all charging topological nodes and be electrically connected, generate the charging topological model.
Whether all charging topological nodes have been searched for and have been finished in the set of judgement charging topological node.If search does not finish, according to above-mentioned steps 2) step described, all charging topological nodes of not searching in the set of charging topological node are searched for, behind all charging topological nodes of search, finish.After finishing, search can generate transformer station's charging topological model.
Transformer station's process that puts into operation mainly be from old transformer station to new transformer station, the process that each equipment progressively charged (for example transformer charging, bus charging, electrical wiring circuit charge) puts into operation until whole transformer station.As shown in Figure 2, for satisfy transformer station put into operation before and put into operation during every job requirement, demonstrate the scheme that puts into operation and the process that puts into operation better, the present invention is on the basis of analyzing transformer station's charging topological model, calculate in real time the topological node of the charging set of drawing, the on-the-spot outdoor scene that puts into operation by the three-dimensional outdoor scene sand table of transformer station reproduction true to nature transformer station in charging process.The present invention is in conjunction with network communication, from the equipment state real-time data base of electrical network, gather the state of each power supply point, by the state of each power equipment and electrical wiring in the on-the-spot outdoor scene of synchronous transformer station, dynamic drafting charging link, the charging process of simulation reconstruction transformer station.When dynamic drafting charging link,, calculate the charging topological node of current charging process drafting in real time and the three-dimensional rendering pattern is set by network analysis to transformer station's charging topological model.To analyzing transformer station's charging topological model, the step of calculating the topological node set of charging of drawing in charging process in real time is described in detail below:
The present invention adopts the recurrence access modes, calculates the topological node of current ongoing charging process dynamic drafting.The initiation of charge topological node of recurrence visit is the initial power supply point of charging, and the processing of recurrence visit charging topological node is divided into following several situation: if current charging topological node had been visited, this charging topological node is left intact; If current charging topological node was not visited and finished charging process and draws, continue the adjacent charging topological node that recurrence is visited this charging topological node; If current charging topological node was not visited and carried out charging process and drawing, this charging topological node is left intact; If current charging topological node was not visited and was not satisfied above-mentioned condition, the charging process sign is set so, the topological node that should charge adds the topological node set of charging.If the charging topological node that this is charging is an electrical wiring class charging topological node, need to judge whether the direction of this electrical wiring charging topological node charging is identical with the vertex order of electrical wiring, if whether the direction of this electrical wiring charging topological node charging is inequality with the vertex order of electrical wiring, the summit of the electrical wiring of this charging topological node correspondence of reversing.
Adopt above-mentioned recurrence access modes, find out all charging topological nodes that charging in transformer station's charging topological model, and it is added the topological node set of charging, to treat dynamic drafting charging link.
As shown in Figure 2, the present invention adopts the painted mode dynamic drafting of dynamic process charging link, the process that simulation shows transformer station puts into operation in the process and to charge for bus and circuit.After charging beginning, along the flow direction of charging current, adopt three-dimensional charging indication look to the device model that has charged in the scene and the part of appliance model that has charged carry out painted with play up.Each frame in the real-time rendering three-dimensional picture carries out charging process to the charging topological node in the topological node set of charging and draws, and by the drafting of series of frames, shows the charging process of circuit.To the charging charging link of topological node set of dynamic drafting, the step that represents charging process is described in detail below:
As shown in Figure 2, the dynamic drafting charge node is mainly divided power equipment class charging topological node dynamic drafting and electrical wiring class charging topological node dynamic drafting.For power equipment class charging topological node dynamic drafting, the three-dimensional rendering mode switch of power equipment and subassembly thereof is indicated the color rendering mode of look for charging, the charging process complement mark is set then gets final product.For electrical wiring class charging topological node dynamic drafting, in each series of frames, at first judge this electrical wiring class charging topological node whether dynamic drafting finish, if finished dynamic drafting, the charging process complement mark is set then; If do not finish dynamic drafting, then continue to calculate the model part that has charged in the current wiring and the mode of playing up of the indication look that is set to charge.Repeat above-mentioned processing mode, finish until the charging process drafting.The present invention can reflect the state of field apparatus and environment more accurately, realistically with the visual in image process that puts into operation that shows transformer station of the mode of animation.
Above the visual method of putting into operation of the transformer station based on virtual reality technology provided by the present invention is had been described in detail.For one of ordinary skill in the art, any conspicuous change of under the prerequisite that does not deviate from connotation of the present invention it being done all will constitute to infringement of patent right of the present invention, with corresponding legal responsibilities.

Claims (7)

1. the visual method that puts into operation of the transformer station based on virtual reality technology is characterized in that comprising the steps:
Transformer station is carried out modeling and generates the three-dimensional device context of transformer station;
Load the three-dimensional device context of described transformer station, search charging topological node is electrically connected, and generates transformer station's charging topological model;
Analyze described transformer station charging topological model, calculate the topological node of the charging set of drawing in real time in charging process;
The charging link of the described topological node set of charging of dynamic drafting represents charging process.
2. the visual method that puts into operation of transformer station as claimed in claim 1 is characterized in that the described step that transformer station is carried out modeling and generates the three-dimensional device context of transformer station further comprises:
Each equipment and parts thereof in the transformer station are created three-dimensional model and derived the three-dimensional model file;
Load described three-dimensional model file, generate the three-dimensional device context that is consistent with real scene;
Bind three-dimensional device model and equipment state real-time data record.
3. the visual method that puts into operation of transformer station as claimed in claim 1 is characterized in that loading the three-dimensional device context of described transformer station, and search charging topological node is electrically connected, and the step that generates transformer station's charging topological model further comprises:
1) all power equipments and the electrical wiring in the traversal transformer station actual scene generates transformer station's charging topological node set;
2) the charging topological node of the adjacent connection of search charging topological node, the annexation of foundation charging topological node;
3) set by step 2) search for all charging topological nodes and be electrically connected, generate the charging topological model.
4. the visual method that puts into operation of transformer station as claimed in claim 3 is characterized in that, the charging topological node of the adjacent connection of described search charging topological node, and the step of setting up the annexation of charging topological node further comprises:
(a) each summit of traversal charging topological node device model calculates all the charging cubical center point coordinate of topological node outsourcing and lengths;
(b) whether the outsourcing cube of judging current charging topological node has crossing with outsourcing cubes of other charging topological nodes, if have crossing, obtain charging topological node subclass with the outsourcing cube overlapping relation of this charging topological node, if do not intersect, return the outsourcing cube that continues the next charging of search topological node;
(c), further judge the electric connecting relation between the power equipment model and electrical wiring model in this charging topological node at charging topological node subclass;
(d) set by step all and the adjacent charging topological node that is communicated with of charging topological node in (c) search charging topological node subclass are set up the charge annexation of topological node of current charging topological node and adjacent with it connection.
5. the visual method that puts into operation of transformer station as claimed in claim 1 is characterized in that analyzing described transformer station charging topological model, and the step of calculating the topological node set of charging of drawing in charging process in real time further comprises:
Adopt the method for recurrence visit, find out all charging topological nodes that charging in transformer station's charging topological model, and it is added the topological node set of charging.
6. the visual method that puts into operation of transformer station as claimed in claim 5 is characterized in that the method for described employing recurrence visit further comprises:
The initiation of charge topological node of recurrence visit is the initial power supply point of charging;
If current charging topological node was visited, this charging topological node is not processed;
If current charging topological node was not visited and finished charging process and draws, continue the adjacent charging topological node that recurrence is visited current charging topological node;
If current charging topological node was not visited and carried out charging process and drawing, current charging topological node is not processed;
If current charging topological node was not visited and was not satisfied above-mentioned condition, the charging process sign is set so, current charging topological node is added the topological node set of charging.
7. the visual method that puts into operation of transformer station as claimed in claim 1 is characterized in that the charging link that the described topological node that charging of dynamic drafting is gathered, and the step that represents charging process further comprises:
For power equipment class charging topological node dynamic drafting, the three-dimensional rendering mode switch of power equipment and subassembly thereof is indicated the color rendering mode of look for charging, power equipment and subassembly thereof are carried out dynamic drafting, the charging process complement mark is set;
For electrical wiring class charging topological node dynamic drafting, judge this electrical wiring class charging topological node whether dynamic drafting finish, if finished dynamic drafting, the charging process complement mark then is set, if do not finish dynamic drafting, then return continuation this electrical wiring class charging topological node is carried out the charging process drafting, finish until the charging process drafting.
CN201210500554.9A 2012-11-29 2012-11-29 Based on the substation visual method for commissioning of virtual reality technology Expired - Fee Related CN103226841B (en)

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CN105869470A (en) * 2015-05-28 2016-08-17 国家电网公司 Extra-high voltage transformer station operation simulation method and system
CN106157723A (en) * 2016-08-23 2016-11-23 国网山东省电力公司济宁供电公司 A kind of power transformation O&M accident handling intelligent training analog systems
CN107491609A (en) * 2017-08-22 2017-12-19 云南电网有限责任公司普洱供电局 A kind of substation equipment visualizes real-time dynamic folding display methods
CN107544380A (en) * 2017-08-31 2018-01-05 国网重庆市电力公司南岸供电分公司 One kind is based on virtual reality technology transformer station panorama intelligent tickets system
CN109544675A (en) * 2018-10-11 2019-03-29 广东电网有限责任公司 Threedimensional model status visualization method based on holographic data processing transformer equipment
CN109657375A (en) * 2018-12-25 2019-04-19 国网湖北省电力有限公司 Transforming plant primary equipment electriferous state monitoring method based on WEB terminal three-dimensional modeling
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CN112241586A (en) * 2020-09-16 2021-01-19 国网宁夏电力有限公司培训中心 Method and device for judging state of topological switch node of alternating current network for station
CN114595018A (en) * 2022-02-16 2022-06-07 南方电网数字电网研究院有限公司 Current flow direction three-dimensional display method and device, computer equipment and storage medium

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CN104079816B (en) * 2013-11-11 2018-02-27 国网山东省电力公司 A kind of CCTV camera autocontrol method based on virtual reality technology
CN104079816A (en) * 2013-11-11 2014-10-01 国网山东省电力公司 Automatic control method for surveillance cameras based on virtual reality technology
CN105869470A (en) * 2015-05-28 2016-08-17 国家电网公司 Extra-high voltage transformer station operation simulation method and system
CN105869470B (en) * 2015-05-28 2018-11-09 国家电网公司 A kind of method and system of ultra-high voltage transformer station operation emulation
CN105654539A (en) * 2015-12-31 2016-06-08 中国南方电网有限责任公司 Three-dimensional visual method for monitoring operation of transformer substation
CN106157723A (en) * 2016-08-23 2016-11-23 国网山东省电力公司济宁供电公司 A kind of power transformation O&M accident handling intelligent training analog systems
CN107491609A (en) * 2017-08-22 2017-12-19 云南电网有限责任公司普洱供电局 A kind of substation equipment visualizes real-time dynamic folding display methods
CN107544380B (en) * 2017-08-31 2019-10-29 国网重庆市电力公司南岸供电分公司 One kind being based on virtual reality technology substation panorama intelligent tickets system
CN107544380A (en) * 2017-08-31 2018-01-05 国网重庆市电力公司南岸供电分公司 One kind is based on virtual reality technology transformer station panorama intelligent tickets system
CN109544675A (en) * 2018-10-11 2019-03-29 广东电网有限责任公司 Threedimensional model status visualization method based on holographic data processing transformer equipment
CN109544675B (en) * 2018-10-11 2023-04-28 广东电网有限责任公司 Three-dimensional model state visualization method based on holographic data processing transformation equipment
CN109657375A (en) * 2018-12-25 2019-04-19 国网湖北省电力有限公司 Transforming plant primary equipment electriferous state monitoring method based on WEB terminal three-dimensional modeling
CN110738018A (en) * 2019-09-23 2020-01-31 杭州电子科技大学 automatic mapping method for low-voltage split-phase wiring diagram based on virtual wiring decomposition
CN110738018B (en) * 2019-09-23 2024-06-04 杭州电子科技大学 Automatic low-voltage split-phase wiring diagram forming method based on virtual wiring decomposition
CN112241586A (en) * 2020-09-16 2021-01-19 国网宁夏电力有限公司培训中心 Method and device for judging state of topological switch node of alternating current network for station
CN114595018A (en) * 2022-02-16 2022-06-07 南方电网数字电网研究院有限公司 Current flow direction three-dimensional display method and device, computer equipment and storage medium
CN114595018B (en) * 2022-02-16 2023-09-15 南方电网数字电网科技(广东)有限公司 Three-dimensional display method and device for current flow direction, computer equipment and storage medium

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