CN110397584A - A kind of immersed pump novel maintenance guarantor integral system peculiar to vessel - Google Patents
A kind of immersed pump novel maintenance guarantor integral system peculiar to vessel Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/067—Enterprise or organisation modelling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention discloses a kind of immersed pump novel maintenances peculiar to vessel to protect integral system, the immersed pump System Data Collection Module of immersed pump novel maintenance virtual machine, intelligent remote Operation and Maintenance Center, database hub and data communication module, ship end including bank base, ship end immersed pump system；The supplemental characteristic of the immersed pump System Data Collection Module acquisition vessel end immersed pump system at ship end is simultaneously transmitted to database hub by data communication module, intelligent remote Operation and Maintenance Center obtains data from database hub, and transmitted with the immersed pump novel maintenance virtual-machine data of the bank base, remote control information is also transmitted to ship end immersed pump system by intelligent remote Operation and Maintenance Center.The operating status of real-time monitoring ship of the present invention end immersed pump system, simulates dynamic operation conditions, and remotely controls the operation of immersed pump system, guarantees that ship end immersed pump system is run safe and efficiently；And rapidly system can be diagnosed when the data parameters of ship end immersed pump system occur abnormal.
Description
Technical field
The invention belongs to Naval Architecture and Ocean Engineering equipment technical fields, are related to the manufacture of Naval Architecture and Ocean Engineering advanced configuration object
Field and FPSO, product carrier, chemical tanker cargo tank liquid goods output pump send apparatus field, in particular relate to a kind of peculiar to vessel
Immersed pump novel maintenance protects integral system.
Background technique
With the development of ocean engineering, the usage amount of immersed pump is being continuously increased, to guarantee the normal of offshore engineering equipment
Operation needs to monitor immersed pump in real time, grasp the operating status of immersed pump, carries out reply in advance according to the state of immersed pump and arrange
It applies and disposal method.Conventional monitoring methods are acquisition immersed pump data, transmission and analyze, and obtain preliminary progress, but technology is still
It is not perfect, for example host computer is only that simple data show that (tables of data), person on shore are unable to remote assistance etc..
This programme is set about from virtual reality technology, utilizes the fortune of the information real-time monitoring ship end immersed pump system of collection in worksite
Row situation simulates dynamic operation conditions.In this way, can construct one in bank base system centre is in spot end immersed pump in real time
The O&M insurance system of operation.
Summary of the invention
In view of the deficienciess of the prior art, the present invention provides a kind of immersed pump novel maintenance guarantor integral system peculiar to vessel,
The operating status of real-time monitoring ship end immersed pump system, simulates dynamic operation conditions, and remotely controls immersed pump system
Operation guarantees that ship end immersed pump system is run safe and efficiently；And there is good diagnostic function, when ship end immersed pump system
The data parameters of system can rapidly diagnose system when occurring abnormal.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that:
A kind of immersed pump novel maintenance guarantor integral system peculiar to vessel, the immersed pump novel maintenance virtual machine including bank base, intelligence
Energy novel maintenance center, database hub and data communication module, the immersed pump System Data Collection Module at ship end, ship end are latent
Liquid pump system；The supplemental characteristic of the immersed pump System Data Collection Module acquisition vessel end immersed pump system at the ship end simultaneously passes through number
Be transmitted to database hub according to communication module, the intelligent remote Operation and Maintenance Center obtains data from database hub, and with it is described
The immersed pump novel maintenance virtual-machine data of bank base is transmitted, and remote control information is also transmitted to by the intelligent remote Operation and Maintenance Center
Ship end immersed pump system.
Further, the immersed pump novel maintenance virtual machine includes ship end immersed pump system virtualization scenario building mould
Block, virtual scene and immersed pump system model；
The intelligent remote Operation and Maintenance Center includes three-dimensional O&M man-machine interface, system management module, monitoring and health prison
Survey module, fault diagnosis and processing module, remote control module；Intelligent remote Operation and Maintenance Center passes through the ship end immersed pump received
The operating status of the data real-time update immersed pump system of system realizes the real-time dynamic presentation and failure of immersed pump health monitoring
Diagnosis, issues alarm in system parameter data exception in time, and remotely controls ship end immersed pump system；
The data communication module is used to establish the immersed pump system data acquisition of the connection of ship-to-shore communication, taken-over vessel end
Then the ship end immersed pump system parameter data that module is sent is resolved to professional data and is stored to database hub,
So that each functional module of entire intelligent remote Operation and Maintenance Center is called；Also it is responsible for bank base intelligent remote Operation and Maintenance Center and sends control
Order ship end immersed pump system；
The immersed pump System Data Collection Module at the ship end is by immersed pump system core supplemental characteristic by pre-processing
Database hub is sent to by the mobile 3G wireless communication of marine satellite and GPRS later, database hub have data storage and
Administrative analysis function；
The ship end immersed pump system includes power unit, control unit and execution unit.
Further, the virtual scene includes sky, cabin ambient enviroment, ocean, hull model, the immersed pump
System model includes each component parts of immersed pump unit.
Further, the intelligent remote Operation and Maintenance Center is generated in conjunction with Unity3D engine heavy by virtual reality device
The three-dimensional O&M interface of immersion；
The monitoring and health monitoring module are used for the Specifeca tion speeification of real-time display ship end immersed pump system, inquiry system
It unites the performance parameter of some part, sends a warning when these parameters exceed set threshold value, notify that staff's ship end is latent
Liquid pump system occurs abnormal；
The fault diagnosis and processing module for judging the failure that ship end immersed pump system is occurred in abnormal parameters,
Intelligence inquires solution, offer expert's contact channel when nothing is similar to case in case library, and by case after failure solution
Column deposit case library；Warning message is received, and realizes the intelligent diagnostics of failure according to warning message, returns to fault solution；
The remote control module is used for when significant trouble occurs, long-range control ship end immersed pump system emergency stop, or
The restarting of ship end immersed pump system when being completed when failure solves to the adjustment of ship end immersed pump system and fault restoration.
Immersed pump novel maintenance peculiar to vessel above-mentioned protects the construction method of integral system, comprising the following steps:
(1) three-dimensional that the immersed pump novel maintenance peculiar to vessel based on immersive VR protects integral system virtual platform is built
Mould；
(2) building of database: including but is not limited to components database, fault case database, trouble and managing data
Library, training and examination assess database；
(3) immersed pump novel maintenance peculiar to vessel protects the UML modeling of each functional module in integral system.
Further, the immersed pump novel maintenance peculiar to vessel protects the construction method of integral system, and specific steps include
But it is not limited to:
S1, immersed pump Modelon Modeling: using SolidWorks build model, and by 3ds Max generate FBX file so as to
Unity3D is called；According to the mechanical structure of immersed pump unit, the topological relation between each component of immersed pump unit is analyzed, is established
Play complete immersed pump assembly of elements library；
Virtual product model: S2 divides assembling building level according to the topological relation between model, by sky model, ship
Cabin ambient enviroment model, ocean model, hull model, immersed pump system model group are built up, and all contextual datas are stored
In Unity3D engine；
S3, to real-time communication possessed by bank base intelligent remote Operation and Maintenance Center, monitoring and health monitoring module, failure
Diagnosis and processing module, remote control module, system management module carry out UML modeling.
Immersed pump novel maintenance peculiar to vessel above-mentioned protects the application of integral system: for providing long-range fortune for immersed pump peculiar to vessel
Maintenance is supported.
Integral system, which is protected, using immersed pump novel maintenance peculiar to vessel above-mentioned carries out immersed pump maintenance method,
In maintenance process aspect, using immersed pump unit periodic maintenance mode, the mode by monitoring hydraulic system pressure,
STC valve pressure, hydraulic fluid temperature data are controlled；Wherein hydraulic subsystem is using periodically the same as the maintenance mould irregularly combined
Formula, regular maintenance are carried out by monitoring hydraulic oil cooler, tank level, pump noise means, and unscheduled maintenance passes through design mill
The alarm of grain detection switch, filter blocking alarm are realized；System electric-controlled unit passes through system monitoring console indicator light switch, control
Buzzer, the operation of monitoring PLC control cabinet axial flow blower, monitoring hydraulic oil temperature approach sensor realize maintenance task；
In terms of maintenance, maintenance training appraisal procedure, the system is using immersion virtual interactive maintenance analysis assessment skill
Art interacts formula maintenance using immersed pump system maintenance technological procedure as guidance with regard to AHP evaluation method under virtual environment
Process planning, emulation and evaluation are carried out complete using the intuitive of immersive VR environment by initialization maintenance technological principle
The maintenance training in orientation, the complexity and practicability of assay all kinds of maintenances operation, and will analyze this operation information with
The similarities and differences of initial maintenance technological principle to feed back the correctness for generating this maintenance operation, and then effectively learn immersed pump system
The correct maintenance process and operation of system.
Further, the maintenance method further includes the comprehensive ability evaluation to maintenance personal: according to the virtual of system
The function of maintenance platform and the practical repair of maintenance personal, system on human person's combined training merit rating are divided to two aspect exhibitions
It opens, is on the one hand the assessment to personnel's troubleshooting maintainability, be on the other hand the assessment to personnel's inspection ability of maintenance.
Compared with prior art, the invention has the advantages that:
(1) operating status of real-time monitoring ship end immersed pump system, simulates dynamic operation conditions, has stronger reality
Shi Xing is monitored system in the time interval that object allows, and completes complicated calculating and processing and even if information is passed
Give user.
(2) the remotely operation of control immersed pump system, has stronger flexibility and reliability, with adaptation parameter and environment
Variation, guarantee ship end immersed pump system run safe and efficiently.
(3) there is good diagnostic function, it can be rapidly right when the data parameters of ship end immersed pump system occur abnormal
System is diagnosed, and is remotely controlled.
Detailed description of the invention
Fig. 1 is that the immersed pump novel maintenance peculiar to vessel of the embodiment of the present invention 1 protects integral system block diagram；
Fig. 2 is the uml model schematic diagram of the embodiment of the present invention 2.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is further illustrated.
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other
Attached drawing.
Embodiment 1
Immersed pump novel maintenance peculiar to vessel based on virtual reality technology protects integral system, by immersed pump Modelon Modeling and
Virtual scene building transmits the main of ship end immersed pump system using marine satellite and the mobile 3G technology of GPRS under C/S framework
Supplemental characteristic realize bank base system centre ship end immersed pump system operation situation true reappearance and the system failure it is long-range
Diagnosis and exclusion provide intuitive foundation for management and the management of technical staff and judge.
Realize following basic function:
(1) data acquisition and transfer function；(2) immersed pump system remote operation/maintenance data library center is established；(3) immersed pump system
System monitoring and health monitoring function；(4) there is trouble handling function；(5) have the function of remotely controlling immersed pump system.
Wherein, to the intelligentized requirement of monitoring system: (1) excellent man-machine interaction environment (2) emergency review and trend
Analysis.
System block diagram as shown in connection with fig. 1, the present embodiment introduce immersed pump novel maintenance peculiar to vessel and protect integral system, including
Immersed pump novel maintenance virtual machine, intelligent remote Operation and Maintenance Center, database hub and the data communication module of bank base, ship end
Immersed pump System Data Collection Module, ship end immersed pump system.The immersed pump System Data Collection Module acquisition vessel end at ship end is latent
The supplemental characteristic of liquid pump system is simultaneously transmitted to database hub by data communication module, and intelligent remote Operation and Maintenance Center is from database
Center obtains data, and transmits with the immersed pump novel maintenance virtual-machine data of bank base, and intelligent remote Operation and Maintenance Center will also be long-range
Control information is transmitted to ship end immersed pump system.
Wherein, immersed pump novel maintenance virtual machine includes ship end immersed pump system virtualization scenario building module, virtual scene
And immersed pump system model.
Intelligent remote Operation and Maintenance Center include three-dimensional O&M man-machine interface, system management module, monitoring and health monitoring module,
Fault diagnosis and processing module, remote control module；Intelligent remote Operation and Maintenance Center passes through the ship end immersed pump system received
The operating status of data real-time update immersed pump system realizes the real-time dynamic presentation and fault diagnosis of immersed pump health monitoring,
Alarm is issued in time in system parameter data exception, and remotely controls ship end immersed pump system.
Data communication module is used to establish the immersed pump System Data Collection Module hair of the connection of ship-to-shore communication, taken-over vessel end
Then the ship end immersed pump system parameter data come is resolved to professional data and is stored to database hub, so as to whole
Each functional module of a intelligent remote Operation and Maintenance Center is called；Also be responsible for bank base intelligent remote Operation and Maintenance Center send control command to
Ship end immersed pump system.
The immersed pump System Data Collection Module at ship end is logical after pretreatment by immersed pump system core supplemental characteristic
It crosses marine satellite and the mobile 3G wireless communication of GPRS is sent to database hub, database hub is with data storage and management point
Analyse function.
Ship end immersed pump system includes power unit, control unit and execution unit.Its will receive in the process of running compared with
More operating status influences, if it is desired to all operating parameters of whole system all realizes monitoring be it is uneconomic, simultaneously and
It is not necessary to.As long as the critical performance parameters of the system of determination are analyzed by the monitoring to critical performance parameters, obtain system
Running state information, this had not only realized the monitoring to immersed pump system, but also reduced the cost of monitoring system.Immersed pump system
Critical performance parameters are broadly divided into the performance parameter of reflection electrical system working condition, reflect the pass of immersed pump cell operation state
The critical performance parameters of key performance parameter and reflection hydraulic system working condition.
As a preferred embodiment, virtual scene includes sky, cabin ambient enviroment, ocean, hull model, institute
Stating immersed pump system model includes each component parts of immersed pump unit.
As a preferred embodiment, intelligent remote Operation and Maintenance Center passes through virtual reality device and Unity3D engine
In conjunction with the three-dimensional O&M interface for generating immersion.
As a preferred embodiment, monitoring and health monitoring module are for real-time display ship end immersed pump system
Specifeca tion speeification, the performance parameter of some part of inquiry system send a warning when these parameters exceed set threshold value,
It is abnormal to notify that staff's ship end immersed pump system occurs.Administrator and ordinary user are possessed in monitoring and health monitoring module
Permission it is different, therefore using administrator and ordinary user as use-case, analyze the demand of health status monitoring module, this process is logical
The UML use-case model to health status monitoring module is crossed to analyze and complete.
Alarm portion monitors the data that receive in real time, and with the comparison of corresponding parameter threshold, once find some or
Certain several parameter exceeds threshold range, issues alarm and returns to exception information and calls for other modules.
As a preferred embodiment, fault diagnosis and processing module are dived liquid for judging ship end in abnormal parameters
The failure that pumping system is occurred, intelligence inquire solution, offer expert's contact channel when nothing is similar to case in case library, and
Case is arranged into deposit case library after failure solution；Warning message is received, and realizes the intelligent diagnostics of failure according to warning message,
Return to fault solution.
As a preferred embodiment, remote control module is used for when significant trouble occurs, long-range to control ship end
Ship end is latent when completing when immersed pump system emergency stop or failure solve to the adjustment of ship end immersed pump system and fault restoration
The restarting of liquid pump system.
In the ocean far from land, bank base system centre will be realized to ship end immersed pump system the work of immersed pump system
Health monitoring and control just need the real-time parameter data of ship end immersed pump system as support, this just needs system to have number
According to acquisition and the function of data remote.
As a preferred embodiment, the immersed pump System Data Collection Module at ship end is mainly by all types of sensings
Device, data collection system and RTU remote terminal unit composition.Various kinds of sensors is different according to the attribute of acquisition data, mainly has
Pressure sensor, flow sensor, current sensor, they are each responsible for the pressure information of acquisition vessel end immersed pump system, stream
Information and current information are measured, is the data source that entire novel maintenance protects integral system, a series of functions of system is played
Important function；Sensor converts electric signal for the physical quantity obtained in ship end immersed pump system and is transmitted to data collection system,
Obtained electric signal is pre-processed, is to be sent to RTU remote terminal convenient for sending, convenient for the format of processing by data assembling
Device is carried out via RTU by the database hub of marine satellite mechanics of communication or mobile 3G GPRS technical transmission to bank base
The storage and processing of data.
The type of analysis processing signal has two major classes, respectively analog quantity and switching value, different type in monitoring process
The processing mode of signal is also different.Analog quantity is typically all consecutive variations, the analog signals of sensor output need through
Crossing after analog/digital switchs to digital quantity could allow computer to be analyzed and processed, and switching value then only has the signal of two states, for example valve
Switch, the start and stop of equipment etc. of door.
It, can be in the overlayable region of 3G network (apart from coastline 50-100Km) about the selection of communication
It is communicated using 3G network, cost is relatively low；In the sea area that 3G network does not cover, marine satellite can be used, via satellite
Earth station is communicated.Marine satellite communication is a kind of mode being commonly used in ship-to-shore data exchange.
In addition, the end PC and mobile terminal has also been devised in this system, the real time data of this system is passed through by short message by internet
And the mode of mail obtains information, implementation can realize that details are not described herein again based on the prior art.
Embodiment 2
Immersed pump novel maintenance peculiar to vessel based on immersive VR protects integral system using virtual reality technology as base
Plinth initially sets up complete virtual scene, and presentation, interaction and the roaming of virtual scene are realized using virtual reality technology.It utilizes
The operation conditions of the information real-time monitoring ship end immersed pump system of collection in worksite can simulate dynamic using virtual reality engine
Operation conditions.In this way, can construct one in bank base system centre is in spot end immersed pump system running state and fortune in real time
Row environment, the three-dimensional monitor supervision platform for having feeling of immersion and interactivity.
The present embodiment devises the construction method that immersed pump novel maintenance peculiar to vessel protects integral system, using UML language pair
Immersed pump novel maintenance protects integral system and has carried out static modelling and dynamic modeling.The following steps are included:
(1) three-dimensional that the immersed pump novel maintenance peculiar to vessel based on immersive VR protects integral system virtual platform is built
Mould.It is an immersed system of virtual reality first that immersed pump novel maintenance peculiar to vessel, which protects integral system, next is only in this base
The ship-to-shore one novel maintenance system realized on plinth.Virtual platform constructs true, and user just can more have feeling of immersion, just have more
Good interactive experience.
(2) building of database: establishing includes but is not limited to components database, fault case database, trouble and managing
Database, training and examination assess database, meet the integrated demand that immersed pump novel maintenance protects integral system.In bank base system
The heart needs real-time monitoring and control ship end immersed pump system, it is necessary to have a large amount of data supporting.Wherein, it is received from ship termination
Required case library information requires storage in the database when data, the information of system user and fault diagnosis, in case
The calling at any time of each functional module of system.
(3) immersed pump novel maintenance peculiar to vessel protects the UML modeling of each functional module in integral system.
As a preferred embodiment, immersed pump novel maintenance peculiar to vessel protects the construction method of integral system, specifically
Step includes but is not limited to:
S1, immersed pump Modelon Modeling:
Composition part each for immersed pump unit builds model using SolidWorks, and generates FBX text by 3ds Max
Part is so as to Unity3D calling；According to the mechanical structure of immersed pump unit, the topology analyzed between each component of immersed pump unit is closed
System, it is established that complete immersed pump assembly of elements library.It is mutually fitted according to other environmental element feature uses in virtual scene simultaneously
The modeling technique answered completes Model Construction work, and perfect model file database is provided for immersed pump system virtualization platform.
Cargo Oil immersed pump mechanical structure peculiar to vessel can be divided into three parts: pump head component part, column assemblies part and STC
Valve module part.The entity object as made of multiple component combinations this for immersed pump, with the tree-shaped with hierarchical relationship
Structure indicates each component part of model, can effectively describe the suitable of the three-dimensional relationship of integral mould, drafting and rendering
Sequence and attribute.
S2, virtual product model:
Immersed pump system work virtual scene in ship end true, true to nature is presented, in addition to accurate for most important immersed pump
Modeling is outer, and there are also a large amount of environmental objects such as deck, deck surrounding infrastructure and sky, ocean.
Assembling building level is divided according to the topological relation between model, by sky model, cabin ambient enviroment model, sea
The groups such as foreign model, hull model, immersed pump system model are built up, and all contextual datas are deposited in Unity3D engine.
It, can be directly from material package by water 1. Unity3D engine provides relevant water resource packet for ocean model
Resource material is imported into entire scene, can also carry out some simple parameter settings the water surface is made wave effect occur carrying out mould
The wave risen with the wind on sea in quasi- reality, keeps system truer, has more feeling of immersion.2. on deck and deck
The environmental objects such as infrastructure are static presentations since they are not necessarily to change the entity state of oneself in novel maintenance system
, so only its three-dimensional entity model need to be established using 3ds Max, it is then converted into FBX file format and imported into Unity3D and draw
It holds up.3. for the sky object in natural environment, it would be desirable to be realized by the way of special.The simulation of sky is always
The important component of outdoor virtual product model, although sky object background can be cleared to by only it is light blue come real
Existing but effect in this way is too common, not enough really.In general blanket in this case is sky dome or sky
Box technology.As long as the picture for allowing people to convince can be provided using the texture sky dome and day sylphon worked good.
Its sylphon is the cuboid of covering scene all around, posted on its each face indicate sky texture picture and
Generate realistic scene.So that the observer inside day sylphon there are the truly feels under the firmament to generate, is used for sky
The linking that the corresponding edge of the texture picture of background must link up.When in 3 D complex model have multiple geometry same genus
When the identical but different position object of property, using instance technology.
LOD technology includes the skill that those improve graphics pipeline treatment effeciency by the corresponding detail grade of selecting object
Art.The strategies of different and use different processing model surfaces according to the distance of object distance people.LOD technology is not influencing picture
Under conditions of facial vision effect, the geometric complexity of scene is reduced by the surface details of successive reduction scenery, to improve
The efficiency of rendering algorithm.The technology usually establishes the geometrical model of several different approximation accuracies to each original polyhedral model.
Compared with master mould, each model remains the details of certain level.It is appropriate according to different standard selections when drawing
Hierarchical model indicates object.
The LOD model of complex scene object is by the way of static state LOD model in virtual scene.System is all of scene
Object has prepared 3 LOD levels, and wherein LOD_1 is most fine model, and LOD_3 is most coarse model, and according to viewpoint
Position and viewpoint are away from a distance from entity and entity determines in the location of vision area the LOD model hierarchy of entity.
S3, to real-time communication possessed by bank base intelligent remote Operation and Maintenance Center, monitoring and health monitoring module, failure
Diagnosis and several big functional modules of processing module, remote control module, system management module carry out UML modeling, make system architecture more
It is more convenient for clear, final realization.
The realization of corresponding each different function has required corresponding data information as support.If by this all number
It is believed that breath stores without classified into system database, it is clear that be very unreasonable, so we are by data information
Classification division is carried out, suitable tables of data is then resettled.The data information that immersed pump novel maintenance protects integral system is main
Including monitoring data information, user information, case information etc..Wherein monitoring information needs to make as a data source when in use
With so all related monitoring data are designed as a tables of data as a whole, to meet actual use needs.User
It is the main body of system operatio, is required in multiple functional modules using can be designed into an independent tables of data, work as user
When changing, it is only necessary to carry out corresponding operation to personal information table, so that it may realize that other module energy synchronized updates of system are used
Family information, without modifying in each module.Case information provides data supporting for intelligent fault judgement, it is therefore desirable to
It designs a tables of data and meets functional module use.
As shown in Fig. 2, the part mainly includes time, ordinary user, administrator.The corresponding data communication, prison again of each system
Control and health status monitoring, fault diagnosis and processing, long-range control, system administration.
S4, intelligent remote Operation and Maintenance Center is generated in conjunction with Unity3D engine by HTC VIVE virtual reality device to be immersed
The three-dimensional O&M interface of formula passes through the operation shape of the data real-time update immersed pump system received from ship end immersed pump system
State realizes that the real-time dynamic of immersed pump health monitoring is presented.User can be monitored with multi-angle, multimode, can not only pass through HTC
Dummy model when VIVE virtual unit immersion observation boat end immersed pump system is run, and each portion of system can be observed in real time
The operating parameter of part, information is comprehensively complete, can issue alarm in time in system parameter data exception.For immersed pump system
Immersed pump unit can not start, discharge capacity is too small or hydraulic system is without system pressure or hypotony, excessively high, electric-control system
Main pump motor can not start, CPU is not run etc., and a series of failures establish perfect alarm and troubleshooting mechanism, prevent therefore
Barrier generates bigger influence.
Embodiment 3
The present embodiment introduces the application that immersed pump novel maintenance peculiar to vessel protects integral system: for providing for immersed pump peculiar to vessel
Novel maintenance, which is protected, to be supported.
The immersed pump novel maintenance peculiar to vessel of the function of realization and the effect of acquirement in embodiment 1 protects integral system part
Introduction is done, details are not described herein again.It is in brief exactly to be based on virtual display technology, observation boat end immersed pump system
The operating parameter of dummy model and each component when system operation, the long-range operating status for monitoring ship end immersed pump system, and provide
Health monitoring function issues alarm in system parameter data exception in time；And trouble handling function is provided, it is long-range to control latent liquid
The operation of pump.
Embodiment 4
The present embodiment introduces immersed pump novel maintenance peculiar to vessel and protects integral system progress immersed pump maintenance method.
In maintenance process aspect, using immersed pump unit periodic maintenance mode, the mode by monitoring hydraulic system pressure,
The data such as STC valve pressure, hydraulic fluid temperature are controlled；Wherein hydraulic subsystem is using periodically the same as the maintenance irregularly combined
Mode, regular maintenance are carried out by monitoring hydraulic oil cooler, tank level, pump noise means, and unscheduled maintenance passes through design
Wear particle detection switch alarm, filter blocking alarm are realized；System electric-controlled unit passes through system monitoring console indicator light switch, control
Buzzer processed, the operation of monitoring PLC control cabinet axial flow blower, monitoring hydraulic oil temperature approach sensor realize maintenance task.
In terms of maintenance, maintenance training appraisal procedure, the system is using immersion virtual interactive maintenance analysis assessment skill
Art interacts formula maintenance using immersed pump system maintenance technological procedure as guidance with regard to AHP evaluation method under virtual environment
Process planning, emulation and evaluation are carried out complete using the intuitive of immersive VR environment by initialization maintenance technological principle
The maintenance training in orientation, the complexity and practicability of assay all kinds of maintenances operation, and will analyze this operation information with
The similarities and differences of initial maintenance technological principle to feed back the correctness for generating this maintenance operation, and then effectively learn immersed pump system
The correct maintenance process and operation of system.
As a preferred embodiment, maintenance method further includes the comprehensive ability evaluation to maintenance personal: according to system
The function of the virtual platform for maintenance of system and the practical repair of maintenance personal, system on human person's combined training merit rating are divided to two
Aspect expansion, is on the one hand the assessment to personnel's troubleshooting maintainability, is on the other hand the assessment to personnel's inspection ability of maintenance.
The assessment of personnel's troubleshooting maintainability is mainly dismounted from product, diagnosis troubleshooting, repairs time-consuming and safe operation
The part of points for attention four is constituted, to the assessment of personnel's inspection ability of maintenance with the determination of inspection route, the inspection of inspection point, inspection
Three parts of filling in of job order are constituted.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, within the essential scope of the present invention, the variations, modifications, additions or substitutions made all should belong to the present invention
Protection scope.
Claims (9)
1. a kind of immersed pump novel maintenance peculiar to vessel protects integral system, which is characterized in that the immersed pump novel maintenance including bank base
Virtual machine, intelligent remote Operation and Maintenance Center, database hub and data communication module, ship end immersed pump system data acquisition mould
Block, ship end immersed pump system；The parameter number of the immersed pump System Data Collection Module acquisition vessel end immersed pump system at the ship end
It is transmitted to database hub according to and by data communication module, the intelligent remote Operation and Maintenance Center obtains number from database hub
According to, and transmitted with the immersed pump novel maintenance virtual-machine data of the bank base, the intelligent remote Operation and Maintenance Center will also be controlled remotely
Information processed is transmitted to ship end immersed pump system.
2. immersed pump novel maintenance peculiar to vessel according to claim 1 protects integral system, it is characterised in that: the latent liquid
Pumping novel maintenance virtual machine includes ship end immersed pump system virtualization scenario building module, virtual scene and immersed pump system model；
The intelligent remote Operation and Maintenance Center includes three-dimensional O&M man-machine interface, system management module, monitoring and health monitoring mould
Block, fault diagnosis and processing module, remote control module；Intelligent remote Operation and Maintenance Center passes through the ship end immersed pump system received
Data real-time update immersed pump system operating status, realize immersed pump health monitoring it is real-time dynamic presentation and failure examine
It is disconnected, alarm is issued in time in system parameter data exception, and remotely controls ship end immersed pump system；
The data communication module is used to establish the immersed pump System Data Collection Module of the connection of ship-to-shore communication, taken-over vessel end
Then the ship end immersed pump system parameter data sent is resolved to professional data and is stored to database hub, so as to
Each functional module of entire intelligent remote Operation and Maintenance Center is called；Also it is responsible for bank base intelligent remote Operation and Maintenance Center and sends control command
To ship end immersed pump system；
The immersed pump System Data Collection Module at the ship end is by immersed pump system core supplemental characteristic after pretreatment
It is sent to database hub by marine satellite and the mobile 3G wireless communication of GPRS, database hub has data storage and management
Analytic function；
The ship end immersed pump system includes power unit, control unit and execution unit.
3. immersed pump novel maintenance peculiar to vessel according to claim 2 protects integral system, it is characterised in that: described is virtual
Scene includes sky, cabin ambient enviroment, ocean, hull model, and the immersed pump system model includes each structure of immersed pump unit
At component.
4. immersed pump novel maintenance peculiar to vessel according to claim 3 protects integral system, it is characterised in that: the intelligence is remote
Journey Operation and Maintenance Center generates the three-dimensional O&M interface of immersion by virtual reality device in conjunction with Unity3D engine；
The monitoring and health monitoring module are used for the Specifeca tion speeification of real-time display ship end immersed pump system, inquiry system
The performance parameter of a part sends a warning when these parameters exceed set threshold value, notifies staff's ship end immersed pump
System occurs abnormal；
The fault diagnosis and processing module are for judging the failure that ship end immersed pump system is occurred in abnormal parameters, intelligence
Solution is inquired, offer expert's contact channel when nothing is similar to case in case library, and deposit case column after failure solution
Enter case library；Warning message is received, and realizes the intelligent diagnostics of failure according to warning message, returns to fault solution；
The remote control module is used for when significant trouble occurs, long-range to control ship end immersed pump system emergency stop or failure
The restarting of ship end immersed pump system when being completed when solution to the adjustment of ship end immersed pump system and fault restoration.
5. the construction method that immersed pump novel maintenance peculiar to vessel as claimed in claim 4 protects integral system, which is characterized in that including
Following steps:
(1) the immersed pump novel maintenance peculiar to vessel based on immersive VR protects the three-dimensional modeling of integral system virtual platform；
(2) building of database: including but is not limited to components database, fault case database, trouble and managing database, instruction
Practice examination assessment database；
(3) immersed pump novel maintenance peculiar to vessel protects the UML modeling of each functional module in integral system.
6. the construction method that immersed pump novel maintenance peculiar to vessel according to claim 5 protects integral system, which is characterized in that
Specific steps include but is not limited to:
S1, immersed pump Modelon Modeling: using SolidWorks build model, and by 3ds Max generate FBX file so as to
Unity3D is called；According to the mechanical structure of immersed pump unit, the topological relation between each component of immersed pump unit is analyzed, is established
Play complete immersed pump assembly of elements library；
S2, virtual product model: dividing assembling building level according to the topological relation between model, by sky model, cabin week
Environmental model, ocean model, hull model, immersed pump system model group is enclosed to build up, and all contextual datas are deposited in
In Unity3D engine；
S3, to real-time communication possessed by bank base intelligent remote Operation and Maintenance Center, monitoring and health monitoring module, fault diagnosis
And processing module, remote control module, system management module carry out UML modeling.
7. the application that the described in any item immersed pump novel maintenances peculiar to vessel of claim 1-4 protect integral system, which is characterized in that
Support is protected for providing novel maintenance for immersed pump peculiar to vessel.
8. protecting integral system using the described in any item immersed pump novel maintenances peculiar to vessel of claim 1-4 carries out immersed pump maintenance
Method, which is characterized in that
In maintenance process aspect, using immersed pump unit periodic maintenance mode, which passes through monitoring hydraulic system pressure, STC
Valve pressure, hydraulic fluid temperature data are controlled；Wherein hydraulic subsystem is using periodically with the maintenance model irregularly combined,
Regular maintenance is carried out by monitoring hydraulic oil cooler, tank level, pump noise means, and unscheduled maintenance passes through design abrasive grain inspection
Survey switch alarm, filter blocking alarm is realized；System electric-controlled unit controls buzzing by system monitoring console indicator light switch
Device, the operation of monitoring PLC control cabinet axial flow blower, monitoring hydraulic oil temperature approach sensor realize maintenance task；
In terms of maintenance, maintenance training appraisal procedure, the system using the maintenance of immersion virtual interactive analysis assessment technology with
Formula maintenance technique is interacted under virtual environment using immersed pump system maintenance technological procedure as guidance with regard to AHP evaluation method
Planning, emulation and evaluation are carried out comprehensive using the intuitive of immersive VR environment by initialization maintenance technological principle
Maintenance training, the complexity and practicability of assay all kinds of maintenances operation, and this operation information and initial will be analyzed
The similarities and differences of maintenance technological principle to feed back the correctness for generating this maintenance operation, and then effectively learn immersed pump system
Correct maintenance process and operation.
9. protecting integral system using immersed pump novel maintenance peculiar to vessel according to any one of claims 8 carries out immersed pump maintenance method,
It is characterized in that, further includes the comprehensive ability evaluation to maintenance personal: the function of the virtual platform for maintenance according to system and maintenance people
The practical repair of member, system on human person's combined training merit rating are divided to two aspect expansion, are tieed up to personnel's troubleshooting
The assessment of ability is repaired, is on the other hand the assessment to personnel's inspection ability of maintenance.
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Application publication date: 20191101 |