CN106897488A - A kind of coke-oven plant's crude benzol workshop section Virtual Operation method and system - Google Patents
A kind of coke-oven plant's crude benzol workshop section Virtual Operation method and system Download PDFInfo
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- CN106897488A CN106897488A CN201710025677.4A CN201710025677A CN106897488A CN 106897488 A CN106897488 A CN 106897488A CN 201710025677 A CN201710025677 A CN 201710025677A CN 106897488 A CN106897488 A CN 106897488A
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- G06F2111/20—Configuration CAD, e.g. designing by assembling or positioning modules selected from libraries of predesigned modules
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Abstract
The present invention relates to a kind of coke-oven plant's crude benzol workshop section Virtual Operation method and system, method includes：S1：The virtual scene of crude benzol workshop section of coke-oven plant and people is created, virtual scene includes virtual crude benzol workshop section and visual human；S2：The operational order that multiple client sends is received, operational order includes that accident treatment instruction, equipment are hidden instruction, functions of the equipments and check the instruction of at least one of instruction and pipeline fluid control instruction；S3：The motion state of visual human and the working condition of virtual crude benzol workshop section are controlled according to operational order, and virtual scene is uploaded onto the server end；S4：By the data syn-chronization of server end to all clients.Present invention has the advantages that：The technical program can realize multi-person synergy process accident, and running study is carried out to crude benzol workshop section whenever and wherever possible by the Virtual Operation method, there is provided a good running learning platform.
Description
Technical field
It is empty the present invention relates to crude benzol workshop section of coke-oven plant Virtual Operation technical field, more particularly to a kind of coke-oven plant's crude benzol workshop section
Intend operation method and system.
Background technology
With the development of computer technology, virtual education has become a kind of brand-new efficient study and educational mode.
By creating three-dimensional industry scene, and the behaviour that cannot be carried out in or even reality identical with reality is set in virtual scene
Make, the phenomenon observed is difficult in displaying reality, the defect of time and region can be broken, make one more intuitively learning knowledge and instruction
Practice technical ability.But, the running study for crude benzol workshop section of coke-oven plant but also only rests on the field operation study stage, can not expire
Sufficient user is to repeating running study and operating the requirement of study at any time.
The content of the invention
The technical problems to be solved by the invention are：Prior art does not have the Virtual Operation for crude benzol workshop section of coke-oven plant
Method, it has not been convenient to repeatedly running study.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of coke-oven plant's crude benzol workshop section Virtual Operation method, including：
S1：The virtual scene of crude benzol workshop section of coke-oven plant and people is created, the virtual scene includes virtual crude benzol workshop section and void
It is anthropomorphic；
S2：The operational order that multiple client sends is received, the operational order includes that accident treatment instruction, equipment are hidden
The instruction of at least one of instruction and pipeline fluid control instruction is checked in instruction, functions of the equipments；
S3：The motion state of the visual human and the work shape of the virtual crude benzol workshop section are controlled according to the operational order
State, and the virtual scene is uploaded onto the server end；
S4：By the data syn-chronization of the server end to all clients.
The beneficial effects of the invention are as follows：The technical scheme can realize multi-person synergy process accident, and user can send and set
It is standby to hide the hiding equipment of instruction control, so as to check the structure of the other equipment that the equipment is covered, can be sent out equipment
Function checks that instruction control shows the function of the equipment, can be sent out the stream of fluid in pipeline fluid control instruction control piper
Speed, by the Virtual Operation method can at any time repeatability running study is carried out to crude benzol workshop section, provide the user one it is good
Good running learning platform.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Preferably, the step S1 includes：
S11：The structure and size of actual occupation of land size, physical layout drawings and equipment according to crude benzol workshop section of coke-oven plant are right
Coke-oven plant's crude benzol workshop section and people carry out three-dimensional modeling, obtain crude benzol workshop section model and people's model；
S12：Crude benzol workshop section model and people's model are exported as into FBX files；
S13：FBX files importing Unity3D is obtained into virtual scene.
Beneficial effect using above-mentioned technical proposal is：According to crude benzol workshop section of coke-oven plant physical layout drawings, and according to work
The structure of each equipment carries out threedimensional model respectively with size using the basic modeling instrument and part plug-in unit of SketchUp in section
Create, need to carry out integrated planning to model structure in advance in modeling process, by independent meshing difference in groups, reduce as far as possible
The number of group, the situation for avoiding grid surface to interlock under conditions of model accuracy is ensured, after the completion of overall scenario modeling rendering, choosing
In all models, export as the FBX formatted files that Unity3D is recognized.
Preferably, in the step S11, carrying out three-dimensional modeling to coke-oven plant's crude benzol workshop section includes：
A1：According to the actual occupation of land size of crude benzol workshop section of coke-oven plant, a rectangle is drawn by SketchUp model libraries and is used as
Ground level；
A2：The structure and size of the equipment according to crude benzol workshop section of coke-oven plant, by SketchUp model libraries to the equipment
Three-dimensional modeling is carried out, device model is obtained；
A3：According to the physical layout drawings of crude benzol workshop section of coke-oven plant, the device model is put by SketchUp model libraries
It is placed in the relevant position of the ground level.
Beneficial effect using above-mentioned technical proposal is：Compared to by front cover instrument combination satellite topographic map drawing landform
Method, draw rectangle substantially reduce workload as the method for landform, compared to existing subdivision modeling method, pass through
SketchUp and CAD Fast Drawing device structure and the whole cooler that will be created, can be washed with presentation device inside detailed construction
Benzene column and debenzolizing tower etc. move duplication respectively, further according to actual plant area's layout drawing, each equipment are moved into suitable position,
The layout drawing of the establishment and equipment that are finally completed crude benzol workshop section device model is put.
Preferably, after the step S13, also include：
S14：Threedimensional model size according to standard Cube files sets crude benzol workshop section model described in the virtual scene
Size；
S15：Material, special efficacy and impinger are added to crude benzol workshop section model described in the virtual scene by Unity3D.
Beneficial effect using above-mentioned technical proposal is：Actual material quickly can truly be simulated by Unity3D, and added
Special efficacy and impinger, simplify operating process, wherein, fluid includes coke-stove gas, oil-poor and rich oil, and special efficacy includes fluid, cigarette
Mist and special flame effect are model final cooling tower in scene, wash the objects such as benzene column, debenzolizing tower, heat exchanger and pump addition impinger, rule
Object addition Box impingers then, irregular object addition multiple Box impingers are combined, it is to avoid disappeared using Mesh etc.
The impinger compared with large resource is consumed, effect and saving performance consumption that analog physical is collided can be reached using Box impingers, finally adjusted
The size of whole impinger, enables the fully wrapped around firmly scene device of impinger, can avoid unnecessary consumption.
Preferably, the equipment of coke-oven plant's crude benzol workshop section includes：Final cooling tower, wash benzene column, debenzolizing tower, heat exchanger, storage tank
Valve and pipeline.
Beneficial effect using above-mentioned technical proposal is：Three transverse tube type final cooling towers, two are had in crude benzol workshop section of coke-oven plant
Seat-plate type washes benzene column, and two debenzolizing towers, plate type heat exchanger and spiral-plate heat exchanger are some, and each parameter of identical equipment is consistent.
A kind of coke-oven plant's crude benzol workshop section Virtual Operation system, including：
Creation module, the virtual scene for creating crude benzol workshop section of coke-oven plant and people, the virtual scene includes virtual thick
Benzene workshop section and visual human；
Receiver module, the operational order for receiving multiple client transmission, the operational order refers to including accident treatment
Make, equipment hides instruction, functions of the equipments and checks the instruction of at least one of instruction and pipeline fluid control instruction；
Control module, motion state and the virtual crude benzol work for controlling the visual human according to the operational order
The working condition of section, and the virtual scene is uploaded onto the server end；
Synchronization module, for by the data syn-chronization of the server end to all clients.
Preferably, the creation module includes：
Modeling unit, for the structure of actual occupation of land size, physical layout drawings and equipment according to crude benzol workshop section of coke-oven plant
With size, three-dimensional modeling is carried out to coke-oven plant's crude benzol workshop section and people, obtain crude benzol workshop section model and people's model；
Lead-out unit, for crude benzol workshop section model and people's model to be exported as into FBX files；
Import unit, for FBX files importing Unity3D to be obtained into virtual scene, the virtual scene includes void
Intend crude benzol workshop section and visual human.
Preferably, the modeling unit includes：
Component is drawn, for the actual occupation of land size according to crude benzol workshop section of coke-oven plant, is drawn by SketchUp model libraries
One rectangle is used as ground level；
Modelling component, for the structure and size of the equipment according to crude benzol workshop section of coke-oven plant, by SketchUp model libraries
Three-dimensional modeling is carried out to the equipment, device model is obtained；
Arrangement component, for the physical layout drawings according to crude benzol workshop section of coke-oven plant, will be described by SketchUp model libraries
Device model is positioned over the relevant position of the ground level.
Preferably, the creation module includes：
Setting unit, for setting crude benzol described in the virtual scene according to the threedimensional model size of standard Cube files
The size of workshop section's model；
Adding device, for adding material, special efficacy to crude benzol workshop section model described in the virtual scene by Unity3D
And impinger.
Preferably, the equipment of coke-oven plant's crude benzol workshop section includes：Final cooling tower, wash benzene column, debenzolizing tower, heat exchanger, storage tank
Valve and pipeline.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of coke-oven plant's crude benzol workshop section virtual attachment running provided in an embodiment of the present invention；
A kind of flow of coke-oven plant's crude benzol workshop section Virtual Operation method that Fig. 2 is provided for another embodiment of the present invention is illustrated
Figure；
A kind of flow of coke-oven plant's crude benzol workshop section Virtual Operation method that Fig. 3 is provided for another embodiment of the present invention is illustrated
Figure；
A kind of flow of coke-oven plant's crude benzol workshop section Virtual Operation method that Fig. 4 is provided for another embodiment of the present invention is illustrated
Figure；
Fig. 5 is a kind of structural representation of coke-oven plant's crude benzol workshop section Virtual Operation system provided in an embodiment of the present invention；
A kind of structural representation of coke-oven plant's crude benzol workshop section Virtual Operation system that Fig. 6 is provided for another embodiment of the present invention
Figure；
A kind of structural representation of coke-oven plant's crude benzol workshop section Virtual Operation system that Fig. 7 is provided for another embodiment of the present invention
Figure；
A kind of structural representation of coke-oven plant's crude benzol workshop section Virtual Operation system that Fig. 8 is provided for another embodiment of the present invention
Figure.
Specific embodiment
Principle of the invention and feature are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
As shown in figure 1, a kind of coke-oven plant's crude benzol workshop section Virtual Operation method, including：
S1：The virtual scene of crude benzol workshop section of coke-oven plant and people is created, virtual scene includes virtual crude benzol workshop section and visual human；
S2：The operational order that multiple client sends is received, operational order includes that accident treatment instruction, equipment are hidden and refers to
Make, functions of the equipments check the instruction of at least one of instruction and pipeline fluid control instruction；
S3：The motion state of visual human and the working condition of virtual crude benzol workshop section are controlled according to operational order, and will be virtual
Scene uploads onto the server end；
S4：By the data syn-chronization of server end to all clients.
It should be understood that in the embodiment, it is possible to achieve multi-person synergy process accident, user can send equipment and hide instruction control
System hides the equipment, so as to check the structure of the other equipment that the equipment is covered, can be sent out functions of the equipments and checks instruction
Control shows the function of the equipment, the flow velocity of fluid in pipeline fluid control instruction control piper is can be sent out, by the void
Intend practice method and system learns to crude benzol workshop section whenever and wherever possible, there is provided a good learning platform.
Specifically, in the embodiment, the virtual scene of crude benzol workshop section of coke-oven plant and people is created, multiple users send out in client
Accident treatment is sent to instruct, the work shape of motion state and virtual crude benzol workshop section according to multiple accident treatments instruction control visual human
State, and virtual scene is uploaded onto the server end, finally, the virtual scene is synchronized to all clients, realize multi-person synergy
The virtual attachment of process accident.
It should be understood that be that people's model writes control script in the embodiment, by the Transform numerical value for changing people's model
Control people's movement；In the object for needing multi-person synergy to control, such as add NetworkView on fire extinguisher, fire disaster flame particle
Component, write establishment server, the function of connection server and control fire incident triggering, obtain fire extinguisher, control fire extinguisher,
The function of knock down the flame, realizes server with synchronizing moving in client and the synchronous operation function for cooperateing with fire incident to process.
Specifically, in the embodiment, user sends accident treatment instruction in client, is instructed according to the accident treatment and controlled
People's model representated by user is moved, and by obtaining fire extinguisher, controlling the function of fire extinguisher, knock down the flame to obtain and control
Fire extinguisher processed carries out knock down the flame, and the operation is synchronized into server end.
It should be understood that be equipment in the embodiment, such as the shell of final cooling tower, internal process water pipe, cold water pipe and gas pipe
Addition control function, observability is changed by controlling the α values in Renderer components, realizes real-time concealing device structure, is observed
The function of the state of fluid and property in equipment inner structure and pipeline.
Specifically, in the embodiment, user sends in client and hides instruction to the equipment of gas pipe, hidden according to the equipment
Instruction is hidden to control to hide the structure of gas pipe by the control function of gas pipe, at this point it is possible to see gas pipe internal structure and
The state and property of fluid in pipeline.
It should be understood that be equipment in the embodiment, such as final cooling tower, wash benzene column, debenzolizing tower, storage tank and heat exchanger addition work(
Function can be introduced, is triggered by system built-in function OnMouseDown, OnMouseOver, checked when enabling user by clicking on
The detailed functions introduction of equipment；External website can be opened using OpenURL methods in Application classes understand other correlations
Knowledge function.
Specifically, in the embodiment, user checks instruction in the functions of the equipments that client sends heat exchanging device, is set according to this
Standby function checks that instruction controls the detailed functions of display heat exchanger by the function introduction function and system built-in function of heat exchanger.
It should be understood that being equipment in the embodiment, such as the rotating disk of valve and the button of pump add impinger and control pin
This, and the pipeline that valve is controlled fluid particles system as parameter.
Specifically, in the embodiment, user clicks on valve and drags mouse control valve rotating disk in client by mouse
Rotation, the worth change of rotation can be converted to change fluid particles system emission rate and emission measure, so as to realize valve and
The function of the flow of pump control piper fluid.
As shown in Fig. 2 in one embodiment, the step S1 in Fig. 1 can include：
S11：The structure and size of actual occupation of land size, physical layout drawings and equipment according to crude benzol workshop section of coke-oven plant are right
Crude benzol workshop section of coke-oven plant and people carry out three-dimensional modeling, obtain crude benzol workshop section model and people's model；
S12：Crude benzol workshop section model and people's model are exported as into FBX files；
S13：FBX files importing Unity3D is obtained into virtual scene.
It should be understood that in the embodiment, according to crude benzol workshop section of coke-oven plant physical layout drawings, and according to each equipment in workshop section
Structure carries out the establishment of threedimensional model, modeling process with size respectively using the basic modeling instrument and part plug-in unit of SketchUp
Middle needs carry out integrated planning to model structure in advance, and by independent meshing difference in groups, the number of reduction group, is protecting as far as possible
The situation for avoiding grid surface to interlock under conditions of model of a syndrome precision, after the completion of overall scenario modeling rendering, chooses all models, leads
Go out the FBX formatted files recognized by Unity3D.
Specifically, in the embodiment, a newly-built Unity3D engineering, selection scene template is 3D templates；In engineering catalogue
New folder Model is created under middle Assets files, the crude benzol workshop section model of place file of derived FBX forms is put into
Model files, reopen the engineering of firm establishment, and the model file of importing pulls Hierarchy panels into, creates a standard
Cube files set model Scale Factor numerical value adjustment moulded dimension size as the reference for importing threedimensional model size,
The crude benzol workshop section threedimensional model for completing FBX forms imported into the work of Unity3D scenes.
As shown in figure 3, in another embodiment, in the step S11 in Fig. 2, three-dimensional is carried out to crude benzol workshop section of coke-oven plant
Modeling includes：
A1：According to the actual occupation of land size of crude benzol workshop section of coke-oven plant, a rectangle is drawn by SketchUp model libraries and is used as
Ground level；
A2：The structure and size of the equipment according to crude benzol workshop section of coke-oven plant, are carried out by SketchUp model libraries to equipment
Three-dimensional modeling, obtains device model；
A3：According to the physical layout drawings of crude benzol workshop section of coke-oven plant, device model is positioned over by SketchUp model libraries
The relevant position of ground level.
It should be understood that in the embodiment, compared to the method by front cover instrument combination satellite topographic map drawing landform, drawing
Rectangle substantially reduces workload as the method for landform, compared to existing subdivision modeling method, by SketchUp and CAD
Energy Fast Drawing device structure simultaneously can be with presentation device inside detailed construction.
Specifically, in the embodiment, a SketchUp project is created, setting drawing template is architectural design pattern, essence
Exactness is millimeter, according to the actual occupation of land size one piece of rectangle of drafting of actual coke-oven plant's crude benzol workshop section plant area as ground level, according to
Crude benzol workshop section of coke-oven plant physical layout drawings, and according to each equipment in workshop section (transverse tube type end cooler, it is board-like wash benzene column, debenzolizing tower,
Heat exchanger group and storage tank valve) structure and size carry out three respectively using the basic modeling instrument and part plug-in unit of SketchUp
The establishment of dimension module, needs to carry out integrated planning to model structure in advance in modeling process, by independent meshing difference in groups,
The number of reduction group as far as possible, the situation for avoiding grid surface to interlock under conditions of model accuracy is ensured, in crude benzol workshop section of coke-oven plant
Three transverse tube type final cooling towers are had, two seat-plate types wash benzene column, and two debenzolizing towers, plate type heat exchanger and spiral-plate heat exchanger are some,
Each parameter of identical equipment is consistent, the whole cooler that will create, washes benzene column, debenzolizing tower and moves duplication respectively, further according to reality
Border plant area layout drawing, suitable position is moved to by each equipment, is finally completed establishment and the equipment of crude benzol workshop section device model
Layout drawing is put.
As shown in figure 4, in another embodiment, after the step S13 in Fig. 2, can also include：
S14：Threedimensional model size according to standard Cube files sets the size of crude benzol workshop section model in virtual scene；
S15：Material, special efficacy and impinger are added to crude benzol workshop section model in virtual scene by Unity3D, special efficacy includes
Fluid, smog and special flame effect.
It should be understood that in the embodiment, quickly can truly simulate actual material by Unity3D, and add special efficacy and collision
Device, simplifies operating process, wherein, fluid includes coke-stove gas, oil-poor and rich oil, and special efficacy includes that fluid, smog and flame are special
Effect is model final cooling tower in scene, wash the objects such as benzene column, debenzolizing tower, heat exchanger and pump addition impinger, and the object of rule adds
Plus Box impingers, irregular object addition multiple Box impingers are combined, it is to avoid consumed compared with large resource using Mesh etc.
Impinger, can reach effect that analog physical collides using Box impingers and save performance consumption, finally adjust impinger
Size, enables the fully wrapped around firmly scene device of impinger, can avoid unnecessary consumption.
Specifically, it is that the detailed step that threedimensional model in scene assigns material is in the embodiment：Right button is created first
Build a Material, different Shader selected for different model material, for glass etc. can transparent substance, selection can
Transparent Transparent/Difuse；The Standard of then standard optional for other objects；Set the need for there are metal properties
The Metalic values in Shader are put, 0.5 is may be configured as, metal effect is can reach；In addition different object selections to be directed to suitable
Textures, it is necessary to processed to textures in advance with Photoshop, textures are dimensioned to 2 pixel × 2 pixels, and can be saturating
Bright textures need to be converted into PNG format；Finally according to physical device color, the color attribute of Material is set.Will be different
Material is dragged on different device Grid faces, completes the work to the imparting material of device model.
Using fluid main in the particIe system simulation crude benzol workshop section of Unity3D：Coke-stove gas, oil-poor, rich oil.According to
Fluid properties in different pipelines, create different particIe systems, and the parameter inside setting reaches simulation dynamic analog fluid
Effect, concretely comprises the following steps：A particIe system Partcal System is created, setting transmitting according to pipe shape is shaped as
Cone, is cylindrical transmitting；With reference to each pipeline actual flow situation of crude benzol workshop section, set emission rate EmissionRate's
Value, gas pipe Fluid Volume is larger, and emission rate is set to 100, and other fluid flows are less to be set to 50；According to different fluid
Matter, sets initial rate StartSpeed, initial size StartSize, time-to-live Lifetime, the color of fluid with the time
Changing value ColorOverLifetime, size variation SizeOverLifetime and texturing Renderer options；To set
Good different fluid particle is placed into inside different pipelines according to actual conditions, finally adjustment transmitting radius size, to meet
Different calibers.By above-mentioned steps, the performance of each fluid special efficacy in crude benzol workshop section is finally completed.
The equipment of crude benzol workshop section of coke-oven plant includes：Final cooling tower, wash benzene column, debenzolizing tower, heat exchanger, storage tank valve and pipeline.
It should be understood that in the embodiment, three transverse tube type final cooling towers are had in crude benzol workshop section of coke-oven plant, two seat-plate types wash benzene
Tower, two debenzolizing towers, plate type heat exchanger and spiral-plate heat exchanger are some, and each parameter of identical equipment is consistent.
As shown in figure 5, a kind of coke-oven plant's crude benzol workshop section Virtual Operation system, including：
Creation module 1, the virtual scene for creating crude benzol workshop section of coke-oven plant and people, virtual scene includes virtual crude benzol work
Section and visual human；
Receiver module 2, for receive multiple client transmission operational order, operational order include accident treatment instruction,
Equipment hides instruction, functions of the equipments and checks the instruction of at least one of instruction and pipeline fluid control instruction；
Control module 3, for controlling the motion state of visual human and the work shape of virtual crude benzol workshop section according to operational order
State, and virtual scene is uploaded onto the server end；
Synchronization module 4, for by the data syn-chronization of server end to all clients.
As shown in fig. 6, in one embodiment, the creation module 1 in Fig. 5 can include：
Modeling unit 11, for the knot of actual occupation of land size, physical layout drawings and equipment according to crude benzol workshop section of coke-oven plant
Structure and size, three-dimensional modeling is carried out to crude benzol workshop section of coke-oven plant and people, obtains crude benzol workshop section model and people's model；
Lead-out unit 12, for crude benzol workshop section model and people's model to be exported as into FBX files；
Import unit 13, for FBX files importing Unity3D to be obtained into virtual scene.
As shown in fig. 7, in one embodiment, the modeling unit 11 in Fig. 6 can include：
Component 111 is drawn, for the actual occupation of land size according to crude benzol workshop section of coke-oven plant, is painted by SketchUp model libraries
A rectangle is made as ground level；
Modelling component 112, for the structure and size of the equipment according to crude benzol workshop section of coke-oven plant, by SketchUp models
Storehouse carries out three-dimensional modeling to equipment, obtains device model；
Arrangement component 113, for the physical layout drawings according to crude benzol workshop section of coke-oven plant, will be set by SketchUp model libraries
Standby model is positioned over the relevant position of ground level.
As shown in figure 8, in one embodiment, the creation module 1 in Fig. 7 can also include：
Setting unit 14, for according to crude benzol workshop section mould in the threedimensional model size of standard Cube files setting virtual scene
The size of type；
Adding device 15, for adding material, special efficacy and collision to crude benzol workshop section model in virtual scene by Unity3D
Device, special efficacy includes fluid, smog and special flame effect.
The equipment of crude benzol workshop section of coke-oven plant includes：Final cooling tower, wash benzene column, debenzolizing tower, heat exchanger, storage tank valve and pipeline.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of coke-oven plant's crude benzol workshop section Virtual Operation method, it is characterised in that including：
S1：The virtual scene of crude benzol workshop section of coke-oven plant and people is created, the virtual scene includes virtual crude benzol workshop section and visual human；
S2：The operational order that multiple client sends is received, the operational order includes that accident treatment instruction, equipment are hidden and refers to
Make, functions of the equipments check the instruction of at least one of instruction and pipeline fluid control instruction；
S3：The motion state of the visual human and the working condition of the virtual crude benzol workshop section are controlled according to the operational order,
And the virtual scene uploads onto the server end；
S4：By the data syn-chronization of the server end to all clients.
2. Virtual Operation method according to claim 1, it is characterised in that the step S1 includes：
S11：The structure and size of actual occupation of land size, physical layout drawings and equipment according to crude benzol workshop section of coke-oven plant, to described
Crude benzol workshop section of coke-oven plant and people carry out three-dimensional modeling, obtain crude benzol workshop section model and people's model；
S12：Crude benzol workshop section model and people's model are exported as into FBX files；
S13：FBX files importing Unity3D is obtained into the virtual scene.
3. Virtual Operation method according to claim 2, it is characterised in that thick to the coke-oven plant in the step S11
Benzene workshop section carries out three-dimensional modeling to be included：
A1：According to the actual occupation of land size of crude benzol workshop section of coke-oven plant, a rectangle is drawn by SketchUp model libraries and is used as Horizon
Face；
A2：The structure and size of the equipment according to crude benzol workshop section of coke-oven plant, are carried out by SketchUp model libraries to the equipment
Three-dimensional modeling, obtains device model；
A3：According to the physical layout drawings of crude benzol workshop section of coke-oven plant, the device model is positioned over by SketchUp model libraries
The relevant position of the ground level.
4. Virtual Operation method according to claim 3, it is characterised in that after the step S13, also include：
S14：Threedimensional model size according to standard Cube files sets the chi of crude benzol workshop section model described in the virtual scene
It is very little；
S15：Material, special efficacy and impinger are added to crude benzol workshop section model described in the virtual scene by Unity3D.
5. the Virtual Operation method according to claim any one of 2-4, it is characterised in that coke-oven plant's crude benzol workshop section
Equipment includes：Final cooling tower, wash benzene column, debenzolizing tower, heat exchanger, storage tank valve and pipeline.
6. a kind of coke-oven plant's crude benzol workshop section Virtual Operation system, it is characterised in that including：
Creation module (1), the virtual scene for creating crude benzol workshop section of coke-oven plant and people, the virtual scene includes virtual crude benzol
Workshop section and visual human；
Receiver module (2), the operational order for receiving multiple client transmission, the operational order refers to including accident treatment
Make, equipment hides instruction, functions of the equipments and checks the instruction of at least one of instruction and pipeline fluid control instruction；
Control module (3), motion state and the virtual crude benzol work for controlling the visual human according to the operational order
The working condition of section, and the virtual scene is uploaded onto the server end；
Synchronization module (4), for by the data syn-chronization of the server end to all clients.
7. Virtual Operation system according to claim 6, it is characterised in that the creation module (1) includes：
Modeling unit (11), for the structure of actual occupation of land size, physical layout drawings and equipment according to crude benzol workshop section of coke-oven plant
With size, three-dimensional modeling is carried out to coke-oven plant's crude benzol workshop section and people, obtain crude benzol workshop section model and people's model；
Lead-out unit (12), for crude benzol workshop section model and people's model to be exported as into FBX files；
Import unit (13), for FBX files importing Unity3D to be obtained into virtual scene.
8. Virtual Operation system according to claim 7, it is characterised in that the modeling unit (11) includes：
Component (111) is drawn, for the actual occupation of land size according to crude benzol workshop section of coke-oven plant, is drawn by SketchUp model libraries
One rectangle is used as ground level；
Modelling component (112), for the structure and size of the equipment according to crude benzol workshop section of coke-oven plant, by SketchUp model libraries
Three-dimensional modeling is carried out to the equipment, device model is obtained；
Arrangement component (113), for the physical layout drawings according to crude benzol workshop section of coke-oven plant, will be described by SketchUp model libraries
Device model is positioned over the relevant position of the ground level.
9. Virtual Operation system according to claim 8, it is characterised in that the creation module (1) also includes：
Setting unit (14), for setting crude benzol described in the virtual scene according to the threedimensional model size of standard Cube files
The size of workshop section's model；
Adding device (15), for adding material, special efficacy to crude benzol workshop section model described in the virtual scene by Unity3D
And impinger.
10. the Virtual Operation system according to claim any one of 7-9, it is characterised in that coke-oven plant's crude benzol workshop section
Equipment include：Final cooling tower, wash benzene column, debenzolizing tower, heat exchanger, storage tank valve and pipeline.
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