CN105045970B - Analogue system and its implementation based on Unity dynamic generation three-dimensional scenic - Google Patents
Analogue system and its implementation based on Unity dynamic generation three-dimensional scenic Download PDFInfo
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- 238000004891 communication Methods 0.000 claims abstract description 189
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Abstract
It include three-dimensional simulation model library, scene configuration library, three-dimensional scenic emulation module and data communication module the invention discloses a kind of analogue system based on Unity dynamic generation three-dimensional scenic；The three-dimensional scenic emulation module includes scene display module and scene operation module；The output of the three-dimensional simulation model library and scene configuration library terminates the data input pin of the scene display module；Its implementation is as follows: 1, creating threedimensional model；2, custom profile is read in Unity, automatically generates three-dimensional scenic emulation module；3, listening thread is created in three-dimensional scenic emulation module, and required external real time data is obtained from external device emulation program；4, equipment or prosthetic appliance failure are operated in three-dimensional scenic, and operation information is sent to external device emulation program, carry out simulation calculation and judgement.It is an advantage of the invention that observation is intuitive, energy real-time tranception emulates data, is tightly combined with practical power systems communication work.
Description
Technical field
The invention belongs to communication of power system simulation technical fields, and in particular to one kind is three-dimensional based on Unity dynamic generation
The analogue system and its implementation of scene, all kinds of communications equipment rooms and telecommunication transmission equipment suitable for power communication analogue system
Three-dimensional scenic emulation, be mainly used for communication of power system staff, communication equipment operation and maintenance and checking experiment personnel
Training.
Background technique
With the development of power system automation technology, electric power communication network becomes information transmission and automation control
Key factor.This requires the simulation training systems trained for communication of power system staff more to modernize, more
Add and gear to actual circumstances, to reach the training purpose of efficient real training.
In current communication simulation software systems, it is mainly based upon Principle of Communication and carries out virtual network emulation, it can not be true
The actual conditions for simulating the actual environment locating for the power communication machine room and communication equipment of net operation and scene in fact, in training
It is unfavorable for communications equipment room and communication equipment that communication staff is better understood by scene.And under communications equipment room site environment into
Row training is not only easily damaged expensive device and causes very big economic loss, but also is easy to make to cause not in the service disconnection of net operation
The serious consequence that can be estimated.But currently based on true site environment and can dynamic generation power communication three-dimensional scenic it is visual
Change simulation training system there is no.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of observations intuitive, real-time tranception emulation data and reality
The analogue system and implementation method based on Unity dynamic generation three-dimensional scenic that communication of power system work is combined closely.
The present invention adopts the following technical scheme:
A kind of analogue system based on Unity dynamic generation three-dimensional scenic comprising three-dimensional simulation model library, scene configuration
Library, three-dimensional scenic emulation module and data communication module；The three-dimensional scenic emulation module include scene display module and
Scene operation module, the command input of the control output end access scene display module of the scene operation module；Described three
Tie up the data input pin of the output termination scene display module of simulation model library and scene configuration library, the scene behaviour
Make module to communicate through data communication module and external device emulation program.
The three-dimensional simulation model library includes communications equipment room model library and communication equipment models library；
The communications equipment room model library includes provincial dispatching center communications equipment room threedimensional model, the communication of prefecture-level control centre
The plant stand communications equipment room threedimensional models at different levels such as computer room threedimensional model, 110KV/220KV/500KV；The communication equipment models library packet
It includes telecommunication transmission equipment machine frame and veneer threedimensional model, route exchange device threedimensional model, Communication Power Equipment threedimensional model, lead to
Believe terminal device model, distributing frame threedimensional model, communicate fine cable threedimensional model and instrument and meter threedimensional model.These model libraries
In model be stored in the form of model file in analogue system resource file library.
The scene configuration library is made of custom profile, and the configuration file is because of communication simulation training case
Different and different, these custom profiles are stored in analogue system configuration file library.
The three-dimensional scenic emulation module includes scene display module and scene operation module, which is actual communication machine
The virtualization visual simulating scene in room, start-up can complete to make an inspection tour and operate the functions such as equipment in this scenario.
The scene display module is dynamically read from scene configuration library according to the demand of communication simulation training case
And specified custom profile is parsed, according to the data after parsing, related three-dimensional mould is transferred from three-dimensional simulation model library
Type file, to show three-dimensional scenic emulation module.
The scene operation module is for realizing the operating function to device model in three-dimensional scenic emulation module.
The data communication module sends program by real-time data base and message sink and forms, and the module is imitative for three-dimensional scenic
Data communication between true module and peripherals simulation program provides interface, is that three-dimensional scenic emulation module can obtain in real time
The operating status of external emulator is taken, and is arranged and modifies the shape of each threedimensional model in three-dimensional scenic emulation module accordingly
State, at the same time, the operation information that the scene operation module in three-dimensional scenic emulation module is done is also by the data communication
Module is sent to external device emulation program.
Using the implementation method of the analogue system based on Unity dynamic generation three-dimensional scenic, implementation step is as follows:
Step 1, creation threedimensional model:
Specific creation includes: the threedimensional model of communications equipment room, communication equipment, and the communication equipment includes equipment subrack, list
Plate and optical fiber；
1-1, three-dimensional dimension data and computer room structure figure according to communications equipment room and communication equipment, in 3DMAX modeling tool
According to 1:1 size creation communications equipment room and communication equipment threedimensional model；And according to communications equipment room interior trim figure, communication equipment
Outside drawing and communication equipment layout, creation communications equipment room, communication equipment material render communications equipment room and communication equipment
Threedimensional model effect；
1-2, the establishing resource file in Unity, and it is classified as communications equipment room model library and communication equipment models library；It will
Communications equipment room threedimensional model file created is dragged in communications equipment room model library in 3DMAX, by communication equipment three-dimensional mould
Type file is dragged in communication equipment models library；
The threedimensional model initial position co-ordinates of the computer room of every kind of specification in communications equipment room model library are set in Unity, if
The threedimensional model initial position co-ordinates of setting each type of equipment in communication equipment models library, by the above-mentioned initial coordinate that sets
Communications equipment room model and communication equipment models, which save, becomes preset model file, and is stored to the communications equipment room model of Unity respectively
In library and communication equipment models library；
Step 2 creates C# program reading custom profile in Unity, automatically generates three-dimensional scenic emulation module:
2-1, computer room type, network element number, the equipment of each network element are defined by different level in the custom profile
The veneer model of each slot position of model, equipment；
2-2, custom profile is read, parsed as follows in the custom profile: data center computer room title,
Device name, veneer name and NE quantity；
Computer room title, device name, veneer name and the network element that 2-3, basis are read from custom profile
Quantity is loaded into function by model resource file in C# program recursive call Unity, from the communications equipment room model library in Unity
With the model file preset before being loaded into communication equipment models library；
Step 3 creates listening thread in three-dimensional scenic emulation module, the Message Channel of real-time data base is subscribed to, from outer
External real time data needed for the device emulation program in portion obtains generation three-dimensional scenic emulation module,
3-1, three-dimensional scenic emulation module and external device emulation program, pass through " subscription/publication " of Redis database
Mechanism carries out the transmission of message and data, and three-dimensional scenic emulation module is according to ordered Message Channel, outside monitoring reception
The message that device emulation program is sent, and according to the content in message, equipment mould in real-time update three-dimensional scenic emulation module
The state of the indicator light of type；
3-2, three-dimensional scenic emulation module receive the message from external device emulation program and are parsed, this solution
The protocol format of the message is precipitated are as follows: " Status Flag _ fault type _ network element device ID_ equipment slot position ID "；
The protocol format that 3-3, basis parse, judges whether the operating status of external emulator is normal, such as different
Chang Ze further determines that fault type and abort situation, aobvious finally by the indicator light for corresponding to abort situation model in three-dimensional scenic
Show that it, for alarm status, is shown the indicator light shape of regular refresh three dimensional device model if normal by the indicator light of normal condition
State；
Step 4 operates equipment or prosthetic appliance failure in three-dimensional scenic, and operation information is sent to external equipment
Simulated program carries out simulation calculation and judgement:
4-1, in three-dimensional scenic according to alarm indicate, corresponding failure location lookup cause alarm faulty equipment, and
Corresponding repair is carried out according to fault type to operate；
4-2, it completes after repairing operation, three-dimensional scenic emulation module sends operation information to external device emulation program,
It includes the ID of prosthetic appliance and the type of operation；Its message format are as follows: " action type _ network element device ID_ equipment slot position ID "；
Listening thread in 4-3, three-dimensional scenic emulation module receives the emulation meter that external device emulation program is sent
Calculate result:
If repair before, operation is errorless, and the listening thread in the three-dimensional scenic emulation module can receive normal condition
Message, so that the indicator light for updating relevant device in three-dimensional scenic is restored to normal condition；If failover operation before
Wrong, then the listening thread in the three-dimensional scenic emulation module will receive the message of abnormality, phase in three-dimensional scenic
Answer the indicator light of equipment still to show abnormality, at this point, return continuation sequence execute step 4-1, carry out failure inspection and
Operation information is repaired and sends, circulation executes.
Further, the specification of the power communication machine room includes provincial dispatching center communications equipment room, in prefecture-level scheduling
Heart communications equipment room and 110KV/220KV/500KV plant stand communications equipment rooms at different levels；The model of the communication equipment includes Huawei
OSN1500, Huawei OSN2500, Huawei OSN3500 and Huawei OSN7500 series.
Further, definition refers to that first layer defines the title of computer room type by different level in the custom profile
With the number of network element；Its second layer defines network element number, the device type title of different network elements；It is each that its third layer defines equipment
Slot position number and corresponding board type title.
Further, it includes: to set that external real time data needed for generating three-dimensional scenic emulation module is obtained in the step 3
Standby plane LED status, equipment current alert state, equipment optical module and the current optical power value of optical fiber；
According to the equipment veneer LED status data of acquisition, indicated veneer model in three-dimensional scenic emulation module is arranged
The display color of lamp；
According to the current alert state data of acquisition, opening for device model alerting tone in three-dimensional scenic emulation module is arranged
It opens or closes；
According to the current optical power value data of the equipment optical module and optical fiber of acquisition, to be arranged in three-dimensional scenic emulation module
The optical power value of equipment light block models and fiber model.
Beneficial effects of the present invention are as follows:
(1) present invention operates in power communication analogue system in the analogue system based on Unity dynamic generation three-dimensional scenic
In, by carrying out three-dimensional modeling to the communications equipment rooms such as true all kinds of substations, control centre at different levels and telecommunication transmission equipment, and
The network connection situation of real simulation scene computer room is created that the three-dimensional artificial scene of each true power communication machine room；With
This simultaneously, which can be communicated with the communication equipment emulation module in power communication analogue system,
Real-time reception and the operating status and data for sending emulator.
(2) being giveed training operation in three-dimensional scenic emulation module using skilled addressee of the present invention is had well now
True feeling solves the problems, such as that training mutually disconnects with practical caused by net operation communication equipment is inconvenient to operate, and improves training
Efficiency and training quality are instructed, the training period is shortened, the technical level of communication maintenance personnel can be greatlyd improve.
(3) present invention applies in power communication three-dimensional visual simulation training system, real using 3D modeling emulation technology
The creation of existing power communication machine room and communication equipment correlation model.
(4) present invention can automatically generate corresponding power communication three-dimensional artificial scene by reading custom profile,
Strong sense of reality.
(5) communication mechanism in the present invention between three-dimensional scenic emulation module and the device emulation program of outside, passes through reality
When the messaging bus that provides of database complete, can guarantee in three-dimensional artificial module the status display of each device model and outer
The operating status of portion's emulator is synchronous, to be that communication simulation training is made to be more nearly reality.
(6) present invention can display real-time the equipment operation in communication equipment emulation module in three-dimensional scenic emulation module
State, and can neatly carry out trouble shooting and the operation of fault restoration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of analogue system in the present invention.
Fig. 2 is the work flow diagram of implementation method in the present invention.
Fig. 3 is the hierarchical chart of custom profile in the present invention.
Fig. 4 is the work flow diagram of listening thread in the present invention.
Specific embodiment
1 ~ 4 the invention will be further described with reference to the accompanying drawing.
Embodiment, referring to Fig.1 ~ 4: it includes three-dimensional simulation model library, scene configuration library, three-dimensional scenic emulation module
And data communication module；The three-dimensional scenic emulation module includes scene display module and scene operation module, the scene behaviour
Make the command input of the control output end access scene display module of module；The three-dimensional simulation model library and scene configuration text
The output in part library terminates the data input pin of the scene display module, and the scene operation module is through data communication module and outside
The device emulation program in portion communicates.
The three-dimensional simulation model library includes communications equipment room model library and communication equipment models library；
The communications equipment room model library includes provincial dispatching center communications equipment room threedimensional model, the communication of prefecture-level control centre
The plant stand communications equipment room threedimensional models at different levels such as computer room threedimensional model, 110KV/220KV/500KV；The communication equipment models library packet
It includes telecommunication transmission equipment machine frame and veneer threedimensional model, route exchange device threedimensional model, Communication Power Equipment threedimensional model, lead to
Believe terminal device model, distributing frame threedimensional model, communicate fine cable threedimensional model and instrument and meter threedimensional model.These model libraries
In model be stored in the form of model file in analogue system resource file library.
The scene configuration library is made of custom profile, and the configuration file is because of communication simulation training case
Different and different, these custom profiles are stored in analogue system configuration file library.
The three-dimensional scenic emulation module includes scene display module and scene operation module, which is actual communication machine
The virtualization visual simulating scene in room, start-up can complete to make an inspection tour and operate the functions such as equipment in this scenario.
The scene display module is dynamically read from scene configuration library according to the demand of communication simulation training case
And specified custom profile is parsed, according to the data after parsing, related three-dimensional mould is transferred from three-dimensional simulation model library
Type file, to show three-dimensional scenic emulation module.
The scene operation module is for realizing the operating function to device model in three-dimensional scenic emulation module.
The data communication module sends program by real-time data base and message sink and forms, and the module is imitative for three-dimensional scenic
Data communication between true module and peripherals simulation program provides interface, is that three-dimensional scenic emulation module can obtain in real time
The operating status of external emulator is taken, and is arranged and modifies the shape of each threedimensional model in three-dimensional scenic emulation module accordingly
State, at the same time, the operation information that the scene operation module in three-dimensional scenic emulation module is done is also by the data communication
Module is sent to external device emulation program.
A kind of implementation method of the analogue system based on Unity dynamic generation three-dimensional scenic comprising following steps:
Step 1, creation threedimensional model comprising communications equipment room model and communication equipment models, the communication equipment include
Equipment subrack, veneer and optical fiber.
1-1, communication of power system computer room specification have: provincial dispatching center communications equipment room, prefecture-level control centre's communication equipment
The plant stand communications equipment rooms at different levels such as room, 110KV/220KV/500KV；Communication equipment model has: Huawei OSN1500, Huawei
The series such as OSN2500, Huawei OSN3500, Huawei OSN7500.
Data is built by the actual measurement and communications equipment room to live different communication computer room and communication equipment and communication is set
Standby manual data, obtains the three-dimensional dimension, communications equipment room structure chart, communications equipment room interior trim of each communications equipment room and communication equipment
Figure, communications equipment room device layout figure and equipment appearance figure.The three-dimensional dimension of the communication equipment i.e. its length, width and height
Degree.
According to true communications equipment room and communication equipment dimension data and computer room structure figure, pressed in 3DMAX modeling tool
According to the threedimensional model of size the creation communications equipment room and communication equipment of 1:1；And according to communications equipment room interior trim figure, communication equipment appearance
Figure and communication equipment layout, creation communications equipment room, communication equipment material render the three-dimensional of communications equipment room and communication equipment
Modelling effect.
1-2, the establishing resource file in Unity, and it is classified as communications equipment room model library and communication equipment models library.It will
Communications equipment room .FBX threedimensional model file created is dragged in communications equipment room model library in 3DMAX, by communication equipment
.FBX threedimensional model file is dragged in communication equipment models library.
By the computer room threedimensional model initial position co-ordinates (x, y, z) of every kind of specification in computer room model library, setting in Unity
For (0,0,0)；By equipment threedimensional model initial position co-ordinates (x, y, z) each type of in device model library, be set as (33,
), 1.7,3.8 this coordinate is origin coordinates specified when equipment is put in computer room model.By the above-mentioned initial coordinate of setting
Computer room model and device model, which save, becomes .prefab preset model file, and is stored to the computer room model library of Unity respectively and sets
In standby model library.
Step 2. creates C# program reading custom profile in Unity, automatically generates three-dimensional scenic.
Defined by different level in 2-1, custom profile computer room type, network element number, the device model of each network element,
The veneer model of each slot position of equipment, as shown in Figure 2.
The first layer of the custom profile defines the title of computer room type and the number of network element；Its second layer is fixed
Network element number, the device type title of justice different network elements；Its third layer defines each slot position number of equipment and corresponding list
Plate type designations.
The hierarchical structure of the custom profile is as shown in Figure 2.
Following is the configuration file definition format in an application example:
[220kv_2]
<1_OSN7500>
Slot_1_SL16A
Slot_2_NULL
Slot_38_NULL
<2_OSN7500>
Slot_1_SL16A
Slot_2_NULL
Slot_38_NULL
In [220kv_2], " 220kv " is computer room specification title, and " 2 " are network element number；
In<1_OSN7500>and<2_OSN7500>, " 1 " and " 2 " is network element number, and " OSN7500 " is network element number pair
The device model title answered,
In Slot_1_SL16A and Slot_2_NULL, " Slot " is equipment slot position name keys, and " 1 " and " 2 " is to set
Standby slot number, " SL16A " are the model name of the plug in veneer of the slot position, and " NULL " indicates that the slot position is inserted into empty veneer.
2-2, the custom profile is read, parses the data in this document:
" [] " in file is scanned, is ended processing if not finding " [] "；If it is found, taking out the character in " [] "
String, and the computer room name variable and cyclic variable dividing the character string and data before and after " _ ", and being assigned in program respectively；
"<>" in file is scanned, takes out the character string in "<>", and divide the data and character string before and after " _ ", and
The cyclic variable and implementor name variable being assigned in program respectively；
Scan " Slot " keyword, data and character string before and after segmentation " _ ", and the circulation being assigned in program respectively
Variable and veneer name variable；
Computer room title, device name, veneer name and the NE quantity that 2-3, basis are read from file, pass through C#
Resources.Load (Name) method in program recursive call Unity, from the computer room model library and device model in Unity
The .prefab model preset before being loaded into library；Computer room model and the device model of first loading will be according to setting before
The position set is put in three-dimensional scenic, and the device model for recycling loading later will be according in Unity
Transform.position=new Vector3 ((float) (33.0-2.0*i), 1.7f, 3.8f) method, again automatically
Set corresponding position.
Step 3, as shown in figure 4, in three-dimensional scenic emulation module create listening thread, subscribe to the message of real-time data base
Channel obtains the real-time messages of emulator operating status in communication equipment emulation module.
3-1, three-dimensional scenic emulation module and communication equipment emulation module pass through " subscription/publication " machine of Redis database
System carries out the transmission of message and data, and three-dimensional scenic emulation module is according to ordered Message Channel, monitoring reception communication equipment
The message that emulation module is sent, and according to the content in message, the state of the indicator light of real-time update device model.
3-2, three-dimensional scenic emulation module receive the message from communication equipment emulation module and are parsed, this message
Protocol format are as follows: " Status Flag _ fault type _ network element device ID_ equipment slot position ID ".
After three-dimensional scenic emulation module receives message, message is parsed: being split message according to " _ ",
It first determines whether state flag bit, if it is 0, belongs to normal condition, rule brush is shown according to the indicator light of normal condition at this time
The LED status of new three dimensional device model；If flag bit is 1, belongs to abnormality, continues to judge fault type at this time,
It include: disconnected fine, optical fiber deterioration, offline, the veneer damage of veneer etc.；After determining fault type, judge fault point: network element device ID and
Equipment slot position ID, the display rule of indicator light, changes the indicator light of corresponding failure point model when thereafter according to equipment failure state
For alarm status.
It is as follows that listening thread receives message examples:
" 1_ break fibre _ 2_8 "；
" 1 " indicates at this time to be malfunction, and fault type is " disconnected fibre ", and fault point is the 8th slot position of the corresponding equipment of network element 2
The optical fiber that veneer is connect.
Step 4 operates equipment or prosthetic appliance failure in three-dimensional scenic, and operation information is sent to communication equipment and is imitated
True module carries out simulation calculation and judgement.
4-1, it is indicated in three-dimensional scenic according to alarm, the faulty equipment for causing alarm, and root is searched in corresponding failure point
It carries out corresponding repair according to fault type to operate, comprising: replacement optical fiber, replacement veneer etc.；
Failover operation step are as follows: the main camera model in Keyboard Control Unity scene is moved to failure point device
Location, mouse choose the device model to be repaired, a mouse click right button, the selection operation item in the menu of pop-up,
It such as " more exchange device ", is then chosen in interface in the equipment of pop-up, the equipment for selecting respective model, clicks replacement button, complete
The operation of more exchange device.
4-2, it completes after repairing operation, three-dimensional scenic emulation module sends operation information, packet to communication equipment emulation module
Include the ID of prosthetic appliance and the type of operation.Its message format are as follows: " action type _ network element device ID_ equipment slot position ID ".
It is as follows:
" replacement optical fiber _ 2_8 "；
This message indicates, has replaced the optical fiber that the 8th slot position veneer of 2 equipment of network element is connect.
Listening thread in 4-3, three-dimensional scenic emulation module, the simulation calculation that receiving communication device emulation module is sent
As a result:
If repaired before, operation is errorless, and the listening thread in three-dimensional scenic emulation module can receive normal condition
Message, so that the indicator light for updating relevant device in three-dimensional scenic is restored to normal condition；If failover operation before
Wrong, then the listening thread in three-dimensional scenic emulation module will receive the message of abnormality, accordingly set in three-dimensional scenic
Standby indicator light still shows abnormality, at this point, step 4 can be continued to execute, carries out the inspection of failure and reparation and sends behaviour
Make message, so instruction circulation executes.
Embodiment described above is merely a preferred embodiment of the present invention, and the simultaneously exhaustion of the feasible implementation of non-present invention.It is right
For persons skilled in the art, any aobvious to made by it under the premise of without departing substantially from the principle of the invention and spirit and
The change being clear to should be all contemplated as falling within claims of the invention.
Claims (8)
1. a kind of implementation method of the analogue system based on Unity dynamic generation three-dimensional scenic, it is characterised in that: described to be based on
The analogue system of Unity dynamic generation three-dimensional scenic includes that three-dimensional simulation model library, scene configuration library, three-dimensional scenic are imitative
True module and data communication module；The three-dimensional scenic emulation module includes scene display module and scene operation module, described
The command input of the control output end access scene display module of scene operation module；The three-dimensional simulation model library and scene
The output in configuration file library terminates the data input pin of the scene display module, and the scene operation module is through data communication mould
Block is communicated with external device emulation program；
The step of implementation method of analogue system based on Unity dynamic generation three-dimensional scenic, is as follows:
Step 1, creation threedimensional model:
Specific creation includes: the threedimensional model of communications equipment room, communication equipment, the communication equipment include equipment subrack, veneer and
Optical fiber；
1-1, three-dimensional dimension data and computer room structure figure according to communications equipment room and communication equipment, are pressed in 3DMAX modeling tool
According to the threedimensional model of size the creation communications equipment room and communication equipment of 1:1；And according to communications equipment room interior trim figure, communication equipment outside
See figure and communication equipment layout, creation communications equipment room, communication equipment material render the three of communications equipment room and communication equipment
Dimension module effect；
1-2, the establishing resource file in Unity, and it is classified as communications equipment room model library and communication equipment models library；It will be
Communications equipment room threedimensional model file created is dragged in communications equipment room model library in 3DMAX, by communication equipment threedimensional model
File is dragged in communication equipment models library；
The threedimensional model initial position co-ordinates of the computer room of every kind of specification in communications equipment room model library are set in Unity, and setting is logical
The threedimensional model initial position co-ordinates for believing each type of equipment in device model library, by the above-mentioned initial position co-ordinates that set
Communications equipment room model and communication equipment models, which save, becomes preset model file, and is stored to the communications equipment room model of Unity respectively
In library and communication equipment models library；
Step 2 creates C# program reading custom profile in Unity, automatically generates three-dimensional scenic emulation module:
2-1, defined by different level in the custom profile computer room type, network element number, the device model of each network element,
The veneer model of each slot position of equipment；
2-2, custom profile is read, parsed as follows in the custom profile: data center computer room title, equipment
Title, veneer name and NE quantity；
Computer room title, device name, veneer name and the NE quantity that 2-3, basis are read from custom profile,
By in C# program recursive call Unity model resource file be loaded into function, from Unity communications equipment room model library and
The model file preset before being loaded into communication equipment models library；
Step 3 creates listening thread in three-dimensional scenic emulation module, subscribes to the Message Channel of real-time data base, from outside
Device emulation program obtains generate three-dimensional scenic emulation module needed for external real time data, obtain in the step 3 and generate three
External real time data needed for tieing up scene simulation module includes: equipment veneer LED status, equipment current alert state, equipment
Optical module and the current optical power value of optical fiber；
3-1, three-dimensional scenic emulation module and external device emulation program, pass through " subscription/publication " machine of Redis database
System carries out the transmission of message and data, and three-dimensional scenic emulation module is according to ordered Message Channel, setting outside monitoring reception
The message that standby simulated program is sent, and according to the content in message, device model in real-time update three-dimensional scenic emulation module
Indicator light state；
3-2, three-dimensional scenic emulation module receive the message from external device emulation program and are parsed, this is parsed
The protocol format of the message are as follows: " Status Flag _ fault type _ network element device ID_ equipment slot position ID "；
The protocol format that 3-3, basis parse, judges whether the operating status of external emulator is normal, if abnormal
It further determines that fault type and abort situation, shows it finally by the indicator light for corresponding to abort situation model in three-dimensional scenic
For alarm status, pressed if normal corresponding to abort situation model in the indicator light display regular refresh three-dimensional scenic of normal condition
LED status；
Step 4 operates equipment or prosthetic appliance failure in three-dimensional scenic, and operation information is sent to external device emulation
Program carries out simulation calculation and judgement:
4-1, in three-dimensional scenic according to alarm indicate, corresponding failure location lookup cause alarm faulty equipment, and according to
Fault type carries out corresponding repair and operates；
4-2, it completes after repairing operation, three-dimensional scenic emulation module sends operation information, packet to external device emulation program
Include the ID of prosthetic appliance and the type of operation；Its message format are as follows: " action type _ network element device ID_ equipment slot position ID "；
Listening thread in 4-3, three-dimensional scenic emulation module receives the simulation calculation knot that external device emulation program is sent
Fruit:
If repair before, operation is errorless, and the listening thread in the three-dimensional scenic emulation module can receive disappearing for normal condition
Breath, so that the indicator light for updating relevant device in three-dimensional scenic is restored to normal condition；If failover operation before is wrong,
Then the listening thread in the three-dimensional scenic emulation module will receive the message of abnormality, relevant device in three-dimensional scenic
Indicator light still show abnormality, at this point, return continuation sequence execute step 4-1 ~ 4-3, carry out the inspection of failure and repair
Redoubling sends operation information, and circulation executes.
2. the implementation method of the analogue system based on Unity dynamic generation three-dimensional scenic according to claim 1, special
Sign is: the three-dimensional simulation model library includes communications equipment room model library and communication equipment models library；The communications equipment room model
Library includes provincial dispatching center communications equipment room threedimensional model, prefecture-level control centre's communications equipment room threedimensional model, 110KV/
220KV/500KV grades of plant stand communications equipment room threedimensional models；The communication equipment models library includes telecommunication transmission equipment machine frame and list
Plate threedimensional model, route exchange device threedimensional model, Communication Power Equipment threedimensional model, communication terminal device model, distributing frame
Threedimensional model communicates fine cable threedimensional model and instrument and meter threedimensional model.
3. the implementation method of the analogue system based on Unity dynamic generation three-dimensional scenic according to claim 1, special
Sign is: the scene configuration library is made of custom profile, and the parameter of the custom profile is according to reality
The configuration of border communication simulation training case.
4. the implementation method of the analogue system based on Unity dynamic generation three-dimensional scenic according to claim 1, special
Sign is: the scene display module is according to the demand of practical communication emulation training case, from the scene configuration library
Dynamic reads and parses specified custom profile, according to the data after parsing, adjusts from the three-dimensional simulation model library
Related threedimensional model file is taken, to show the virtualization visual simulating scene of actual communication computer room.
5. the implementation method of the analogue system based on Unity dynamic generation three-dimensional scenic according to claim 1, special
Sign is: the scene operation module is for realizing the operating function to the device model in three-dimensional scenic emulation module.
6. the implementation method of the analogue system based on Unity dynamic generation three-dimensional scenic according to claim 1, special
Sign is: the data communication module sends program by real-time data base and message sink and forms, and the data communication module is
Data communication between three-dimensional scenic emulation module and the device emulation program of outside provides interface.
7. the implementation method of the analogue system according to claim 1 based on Unity dynamic generation three-dimensional scenic, special
Sign is: definition refers to that first layer defines the title of computer room type and of network element by different level in the custom profile
Number；Its second layer defines network element number, the device type title of different network elements；Its third layer define equipment each slot position number and
Corresponding board type title.
8. the implementation method of the analogue system according to claim 1 based on Unity dynamic generation three-dimensional scenic,
It is characterized by: the specification of the communications equipment room includes provincial dispatching center communications equipment room, the communication of prefecture-level control centre
Computer room and 110KV/220KV/500KV plant stand communications equipment rooms at different levels；The model of the communication equipment includes Huawei OSN1500, China
For OSN2500, Huawei OSN3500 and Huawei OSN7500 series.
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