CN110320873A - A kind of real-time three-dimensional presentation system based on distributed sensor - Google Patents
A kind of real-time three-dimensional presentation system based on distributed sensor Download PDFInfo
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- CN110320873A CN110320873A CN201910606195.7A CN201910606195A CN110320873A CN 110320873 A CN110320873 A CN 110320873A CN 201910606195 A CN201910606195 A CN 201910606195A CN 110320873 A CN110320873 A CN 110320873A
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- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
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- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41885—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by modeling, simulation of the manufacturing system
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The present invention provides a kind of, and system is presented in the real-time three-dimensional based on distributed sensor, comprising: physical space, information processing layer and Virtual Space；Physical space acquires plant data, and plant data is sent to information processing layer；Information processing layer receives plant data, and carries out pretreatment and analytical calculation to the plant data received using data pool, and then the plant data that obtains that treated, while will treated that plant data is sent to Virtual Space；Virtual Space receives treated plant data, and to treated, plant data carried out models and scenario reduction by the twin software of number, to establish the twin mathematical model of the industry spot.The beneficial effects of the present invention are: the overall situation control of technical solution proposed by the invention towards factory, user can real-time, quickly, accurately grasp the operating status of individual field devices, and the production process of real factory is controlled by intuitive interactive interface, timely it can control and check when unit exception.
Description
Technical field
The present invention relates to the twin fields of number more particularly to a kind of real-time three-dimensional based on distributed sensor, and system is presented
System.
Background technique
Under " industry 4.0 " and the tide of " made in China 2025 ", biggest manufacturer Siemens, which proposes, " digitizes double born of the same parents
This makes us fresh and new concept vocabulary with tire ", has attracted the sight of global manufacturing rapidly.Under this situation, traditional work
Factory's mode increased dramatically by huge challenge, the demand of digital factory, therefore digital factory technology is in recent years at research
Hot spot.Correlative study technology mainly includes digitizing technique, virtual reality technology and three-dimensional visualization technique both at home and abroad at present
Deng.
External some developed countries take the lead in proposing several digitized technical solutions, as the Boeing in the U.S. utilizes number
Change technology realizes " with no paper " the design production of aircraft.In the process of product development, using digital module formula combination form,
By the data of integrated control from the unimpeded transmitting of upstream toward downstream, effectively reduce aircraft processing, assembling, in terms of
Duty cycle, reduce manufacturing cost, shorten develop the time.
At home, the application of digital factory technology is still in infancy.At present in aviation, automobile, ship and machine
The fields such as device people's intelligence manufacture using more, mostly use virtual reality technology and three-dimensional visualization skill in factory construction field
Art.Application of the Virtual Simulation in digital factory is mostly focused on through Computer Simulation to reach skills training or work
The purpose of roaming of factory's environment is shown is imparted knowledge to students as Guo Jian et al. proposes one kind using Virtual Simulation for lathe virtual emulation
The development plan of training system improves the operative skill of worker by safe and reliable mode.The big spininess of three-dimensional visualization technique
The real-time monitoring of link a certain for factory, regional area equipment and operation data visualization etc., such as Wang Huaxiong et al. base
In three-dimensional visualization technique to the operation data visualization processing of factory power equipment, to effectively be supervised to power-equipment
Control.
Above-mentioned several technical application ranges are all more limited to.Boeing is only oriented to the development of aircraft using digitizing technique
Process, other production links are not directed to the relevant technologies；Guo Jian et al. proposes machine simulation teaching training system only for worker
Skills training link, with actual production link disconnect；Wang Huaxiong etc. realizes equipment operation number using three-dimensional visualization technique
According to visualization, but object-oriented is only the power-equipment of factory and the functions such as remote interaction control is not implemented.Therefore the above technology
The growth requirement of the digital factories such as production process Digital Control and production link visual control is not fully achieved.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of, and system is presented in the real-time three-dimensional based on distributed sensor
System；
A kind of real-time three-dimensional presentation system based on distributed sensor, comprising: physical space, information processing layer and void
Quasi- space；
The physical space includes sensing layer, a variety of physical equipments and control system；The sensing layer includes a variety of industry
Sensor, for acquiring plant data；The control system includes industrial control unit (ICU), for receiving the plant data, and will
The plant data is sent to information processing layer；The plant data includes the property parameters and technique stream of each physical equipment of factory
Number of passes evidence；
The information processing layer includes physical space server-side, Virtual Space server-side, data pool and InfuxDB data
Library；The plant data is sent to the data pool for receiving the plant data by the physical space server-side；Institute
Data pool is stated for carrying out pretreatment and analytical calculation to the plant data received, and then the factory's number that obtains that treated
According to and treated that plant data is sent to InfuxDB database stores by described, while will treated the factory
Data are sent to Virtual Space by Virtual Space server-side；
The Virtual Space includes monitoring O&M layer and application layer；The monitoring O&M layer includes remote monitoring module；Institute
Stating remote monitoring module includes the twin subsystem of number；The twin subsystem of number is for receiving treated factory's number
According to the threedimensional model with each physical equipment pre-established, and then it is twin to establish the factory comprising all process of factory production
Raw mathematical model, and the twin mathematical model of the factory is sent to application layer；Wherein, the twin mathematical model of the factory is in work
Make process of each physical equipment of state Imitating factory in actual environment, to transport to each physical equipment in actual environment
Turn state to be monitored；
The application layer is used to the twin mathematical model of the factory received being published on various application apparatus, to pass through
The application apparatus shows the twin mathematical model of the factory, experiences user by intuitive way and hands over digital factory
The exchange at mutual formula interface；
The data pool is also used to realize data synchronization map, is operated with to realize physical space with Virtual Space synchronous:
When in use, each physical equipment driving twin mathematical model of factory of factory makes it carry out cooperateing with fortune with factory each physical equipment
Dynamic, the twin mathematical model of factory drives each physical equipment to make itself and the twin mathematical model progress cooperative motion of factory, using data
Pond carry out the data synchronization map of physical space and Virtual Space, the twin mathematical model of driving factory and each physical equipment of factory into
The movement of row real-time collaborative realizes that the long-range real-time three-dimensional of physical equipment is presented in the twin mathematical model of factory.
Further, a variety of physical equipments form multiple sub-networks, and each sub-network using distributed network architecture
Independent operating is not interfere with each other, and the plant data of each sub-network is avoided the peak hour and is uploaded to information processing layer by the control system, to subtract
The generation of the data-bag lost situation as caused by congestion in small data acquisition process.
Further, the data pool is used to carry out the plant data received pretreatment and analytical calculation, into
And the plant data that obtains that treated；It specifically includes: data scrubbing being carried out to the plant data first, that is, reject not default
Abnormal data in range obtains pretreated plant data to improve the accuracy, consistency and integrality of data；So
Pretreated plant data is subjected to distributed computing, edge calculations, cloud computing or deep learning afterwards, to improve data matter
Amount, the plant data that obtains that treated.
Further, the threedimensional model of a variety of each physical equipments of the factory is logical according to the property parameters of each physical equipment
It is crossing that 3 d modeling software pre-establishes with factory each physical equipment equal proportion threedimensional model；The property parameters pass through reality
The mode that bulk measurement mode or producer provide obtains.
Further, treated the plant data is sent to virtually by the data pool by Virtual Space server-side
Before space, by the driving signal of treated plant data the is converted to twin mathematical model of the factory, retransmit to
Virtual Space, to drive the twin mathematical model of the factory and each physical equipment of factory to synchronize operating；When in use, described
Application apparatus obtains people and operates feedback command generated on the application apparatus, and pass through the monitoring O&M layer and institute
It states Virtual Space server-side and the feedback command is sent to the data pool；The data pool is converted to the feedback command
The state data packets of each physical equipment of factory, and the state data packets are sent to each physical equipment by control system, with
Each physical equipment and the twin mathematical model of the factory is driven to synchronize operating；The state data packets are each physics of factory
The driving signal of equipment.
Further, the physical space server uses ModBus TCP communications protocol or OPC communications protocol, described
It is communicated between physical space and information processing layer by ModBus TCP communications protocol or OPC communications protocol；The void
Quasi- Simulation spatial service end uses to be passed through between information processing layer and the Virtual Space described in WebSocket communications protocol
WebSocket communications protocol is communicated.
Further, the monitoring O&M layer further includes that historical data checks module, aid decision module and production management
Module；
The historical data checks that module is each for generating factory according to the data stored in the InfluxDB database
The operating condition curve of physical equipment, and the operating condition curve is distributed on the application apparatus of the application layer, for
It checks；
The aid decision module is used for bent according to the data, the operating condition that store in the InfluxDB database
Line and preset monitoring rules carry out auxiliary monitoring to each physical equipment of factory: described in deviateing when treated the plant data
When the distance of operating condition curve is greater than preset threshold value, warning message is sent, to remind user；
The production management module is used for the isolated island information of factory's physical equipment with the twin mathematical model one of the factory
With being distributed on the application apparatus of the application layer, to facilitate user to check corresponding physics by the twin mathematical model of the factory
The isolated island information of equipment realizes the lifecycle management of each physical equipment of factory；The isolated island information is that each physics of factory is set
Standby historical status information；In addition, the production management the module also inquiry of holding equipment operating status, equipment working condition emulation and event
Hinder the function of warning.
Further, a variety of industrial sensors include: the status monitoring biography of spatial digitizer, each physical equipment itself
Sensor, industrial camera and environmental detection sensor；The industrial control unit (ICU) is PLC controller or DCS controller；It is described a variety of
The data of acquisition are transmitted to the Industry Control by way of RS485 data line or wireless transmission by information collecting device
Device.
Further, the plant data is the multi-source heterogeneous data of a variety of industrial sensor acquisitions.
Further, the application apparatus are as follows: desktop computer, tablet computer or mobile phone.
Technical solution provided by the invention has the benefit that technical solution proposed by the invention towards factory
Overall situation control, user can real-time, quickly, accurately grasp the operating status of individual field devices, and pass through intuitive friendly interaction circle
Face controls the production process of real factory, timely can control and check when unit exception, greatly improve production and efficiency,
To form " number is twin " of actual production process.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is a kind of real-time three-dimensional presentation overall system architecture based on distributed sensor in the embodiment of the present invention
Figure；
Fig. 2 is that data map flow diagram in the embodiment of the present invention；
Fig. 3 is a kind of detailed construction of the real-time three-dimensional presentation system based on distributed sensor in the embodiment of the present invention
Block diagram；
Fig. 4 is data pool functional schematic in the embodiment of the present invention；
Fig. 5 is application model schematic diagram in the embodiment of the present invention.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.The embodiment provides a kind of, and the real-time three-dimensional based on distributed sensor is presented
System；
Referring to FIG. 1, Fig. 1 is a kind of real-time three-dimensional presentation system based on distributed sensor in the embodiment of the present invention
Overall structure figure；It include: physical space, information processing layer and Virtual Space；
The physical space includes sensing layer, a variety of physical equipments and control system；The sensing layer includes a variety of industry
Sensor, for acquiring plant data；The control system includes industrial control unit (ICU), for receiving the plant data, and will
The plant data is sent to information processing layer；The plant data includes the property parameters and technique stream of each physical equipment of factory
Number of passes evidence；
The information processing layer includes physical space server-side, Virtual Space server-side, data pool and InfuxDB data
Library；The plant data is sent to the data pool for receiving the plant data by the physical space server-side；Institute
Data pool is stated for carrying out pretreatment and analytical calculation to the plant data received, and then the factory's number that obtains that treated
According to and treated that plant data is sent to InfuxDB database stores by described, while will treated the factory
Data are sent to Virtual Space by Virtual Space server-side；
The Virtual Space includes monitoring O&M layer and application layer；The monitoring O&M layer includes remote monitoring module；Institute
Stating remote monitoring module includes the twin subsystem (in the embodiment of the present invention, using VizReal3D) of number；The number is twin
Raw subsystem is used to receive the threedimensional model of treated the plant data and each physical equipment pre-established, Jin Erjian
Vertical one includes the twin mathematical model of factory of all process of factory production, and the twin mathematical model of the factory is sent to and is answered
With layer；Wherein, the twin mathematical model of the factory simulates each physical equipment of factory adding in actual environment in the operating condition
Work process, to be monitored to each physical equipment operating condition in actual environment；
The working principle of the twin subsystem of number are as follows: physical equipment is established by CAD or Solidworks first
Equal proportion threedimensional model, then established threedimensional model is imported into the twin subsystem of number again, and removes and factory
The unrelated components of process flow (screw, decorative element etc.), leave the major part of threedimensional model, then again by plant data
The property parameters (physical size, repair message, emm message etc.) and process flow data (operation task of middle corresponding physical equipment
And time etc.) imported into the twin subsystem of number, and bound with threedimensional model, while by the actual motion of physical model
State is mapped on the threedimensional model in the twin subsystem of number, to construct the real-time twin work of physical equipment and threedimensional model
Make relationship, and then can show the operating status of physical equipment by threedimensional model, it is corresponding to control by control threedimensional model
Physical equipment.
The application layer is used to the twin mathematical model of the factory received being published on various application apparatus, to pass through
The application apparatus shows the twin mathematical model of the factory, experiences user by intuitive way and hands over digital factory
The exchange at mutual formula interface；
The data pool is also used to realize data synchronization map, is operated with to realize physical space with Virtual Space synchronous:
Its core is synchronous for data, and the means of different communications protocol mappings are different；With ModBus Transmission Control Protocol for example: as schemed
Shown in 2, ModBus Transmission Control Protocol completes the mapping inside PLC between soft element and ModBus tributary address by address mapping table:
The home address of each PLC is corresponding with the address of a ModBusTCP agreement, the data hair of PLC respective inner address
Changing, the also synchronous variation, and equipment representated by the data by variation of the related data of ModBus TCP communication protocol address
State change is fed back on application apparatus, is checked for user, final to realize that data are synchronous.
When in use, each physical equipment driving twin mathematical model of factory of factory makes itself and each physical equipment progress of factory
Cooperative motion, the twin mathematical model of factory drive each physical equipment to make itself and the twin mathematical model progress cooperative motion of factory, adopt
The data synchronization map of physical space and Virtual Space, the twin mathematical model of driving factory and each physics of factory are carried out with data pool
Equipment carries out real-time collaborative movement, realizes that the long-range real-time three-dimensional of physical equipment is presented in the twin mathematical model of factory.
A variety of physical equipments form multiple sub-networks, and each sub-network independent operating using distributed network architecture,
It does not interfere with each other, the plant data of each sub-network is avoided the peak hour and is uploaded to information processing layer by the control system, is obtained to reduce data
The generation of the data-bag lost situation as caused by congestion during taking.
The data pool is used to carry out the plant data received pretreatment and analytical calculation, and then is handled
Plant data afterwards；It specifically includes: data scrubbing being carried out to the plant data first, that is, reject not within a preset range different
Regular data obtains pretreated plant data to improve the accuracy, consistency and integrality of data；It then will pretreatment
Plant data afterwards carries out distributed computing, edge calculations, cloud computing or deep learning and is obtained everywhere with improving the quality of data
Plant data after reason.
The threedimensional model of a variety of each physical equipments of factory is to be built according to the property parameters of each physical equipment by three-dimensional
The threedimensional model with factory each physical equipment equal proportion that mould software pre-establishes；The property parameters pass through entity measuring side
The mode that formula or producer provide obtains.
Treated before plant data is sent to Virtual Space by Virtual Space server-side by described for the data pool,
The driving signal of treated plant data the is converted to twin mathematical model of the factory is retransmited to Virtual Space,
To drive the twin mathematical model of the factory and each physical equipment of factory to synchronize operating；When in use, the application apparatus
It obtains people and operates feedback command generated on the application apparatus, and pass through the monitoring O&M layer and the virtual sky
Between server-side the feedback command is sent to the data pool；The feedback command is converted to each object of factory by the data pool
The state data packets of equipment are managed, and the state data packets are sent to each physical equipment by control system, to drive each object
Reason equipment and the twin mathematical model of the factory synchronize operating；The state data packets are the drive of each physical equipment of factory
Dynamic signal.
The physical space server uses ModBus TCP communications protocol or OPC communications protocol, the physical space
It is communicated between information processing layer by ModBus TCP communications protocol or OPC communications protocol；The Virtual Space clothes
Business end, which uses, passes through WebSocket communication association between information processing layer and the Virtual Space described in WebSocket communications protocol
View is communicated.
The monitoring O&M layer further includes that historical data checks module, aid decision module and production management module；
The historical data checks that module is each for generating factory according to the data stored in the InfluxDB database
The operating condition curve of physical equipment, and the operating condition curve is distributed on the application apparatus of the application layer, for
It checks；
The aid decision module is used for bent according to the data, the operating condition that store in the InfluxDB database
Line and preset monitoring rules carry out auxiliary monitoring to each physical equipment of factory: described in deviateing when treated the plant data
When the distance of operating condition curve is greater than preset threshold value, warning message is sent, to remind user, for industrial process simulation, is commented
Estimate to optimize with productive temp and aid decision is provided, to promote production level and production efficiency；
The production management module is used for the isolated island information of factory's physical equipment with the twin mathematical model one of the factory
With being distributed on the application apparatus of the application layer, to facilitate user to check corresponding physics by the twin mathematical model of the factory
The isolated island information of equipment realizes the lifecycle management of each physical equipment of factory；The isolated island information is that each physics of factory is set
Standby historical status information；For example, some time of certain physical equipment before for a long time carried out a maintenance, this
As soon as repair message is stored in an individual database, if desired user obtains this repair message and needs individually access should
Database, more troublesome, production management module automatically updates this repair message on the twin mathematical model of factory, Yong Hutong
It crosses and clicks the model, so that it may see this repair message, conveniently check；The repair message is just historical status information,
It is isolated island information.In addition, the production management the module also inquiry of holding equipment operating status, equipment working condition emulation and failure warning
Function.
A variety of industrial sensors include: that spatial digitizer is (auxiliary for acquiring the point cloud data of each equipment of industry spot
Help the foundation for completing physical equipment threedimensional model), (acquisition each physics of factory is set for the status monitoring sensor of each physical equipment itself
Standby operating condition parameter), industrial camera (for shooting industry spot photo) and environmental detection sensor be (for measuring industry
Site environment data)；The industrial control unit (ICU) is PLC controller or DCS controller；The much information acquisition equipment passes through
The data of acquisition are transmitted to the industrial control unit (ICU) by RS485 data line or the mode of wireless transmission.
The plant data is the multi-source heterogeneous data of a variety of industrial sensor acquisitions: what each physical equipment carried out adds
Time required for work operation task and each operation task etc.；Specifically: creation data (manufacturing schedule, converted products type
Deng), device data (device model, manufacturer etc.), the material data (material of physical equipment own material, institute's converted products
Deng), labour data (rated life time of physical equipment, physical equipment used time etc.), the service data (guarantor of physical equipment
Support number, last time service time etc.) and industrial environment data (industry spot temperature, pH value etc.).
The application apparatus are as follows: desktop computer, tablet computer or mobile phone.
As shown in figure 3, Fig. 3 is a kind of real-time three-dimensional presentation system based on distributed sensor in the embodiment of the present invention
Detailed block diagram；It is divided into following three parts:
One, physical space
The bottom for the technical solution that physical space is proposed as the application, including sensing layer and control system.Sensing layer
Status monitoring sensor, industrial camera and environmental detection sensor by spatial digitizer, each physical equipment itself etc. are industrial
Multi-source heterogeneous data are collected and transmitted to sensor and communication equipment；Control system includes: PLC control system, DCS control system etc.
Common industrial control system.The collected data of sensory perceptual system are logical by the control system in the modes and factory such as RS485, wireless
News.Physical space major function is to directly acquire production status delta data and the information transmission of each physical equipment of on-site, separately
Outside, according to the feedback command of Virtual Space, respective physical equipment can also make intelligent response in time in physical space, realize data
Synchronization map between equipment.Sensor device as site environment monitors can pass through RS485 bus and PLC control system phase
Even, the related data that sensor obtains can be stored in the data register of PLC control system by A/D conversion module, be passed through
Information processing layer reaches Virtual Space, obtains environment real time data；It is defeated that PLC control system can be changed in the feedback command of Virtual Space
The state of point and then the operating status etc. of adjustment field device out.Physical layer and information processing interlayer by ModBus TCP,
The agreements such as OPC are communicated, and the multivariate data that physical space perceives is transmitted to the server-side of information processing layer, while physical layer
Server-side will be received and return to corresponding state data packets.
Two, information processing layer
Information processing layer is the interface channel of physical space and Virtual Space, realizes that physics is empty by the data interaction of this layer
Between and Virtual Space biaxial stress structure and interoperability, which mainly includes that data storage, data processing and data map three big function
Can:
1) data processing is implemented in data pool service, comprising: data acquisition, the step such as data prediction and data analytical calculation
Suddenly, as shown in Figure 4.Data acquisition is to receive the data of the server-side transmission from physical space server-side and Virtual Space；Number
Data preprocess is to carry out data scrubbing, knot to the data of incoming data pool based on preset rules (abnormity removing, dimension unification etc.)
Structure etc. improves the accuracy, consistency and integrality of data；The data of cleaning are subjected to analytical calculation, including using distribution
Formula calculating, edge calculations, cloud computing, deep learning etc. carry out analytical calculation to data, achieve the purpose that improve the quality of data；
2) data mapping is equally implemented in data pool service, for realize that physical space and Virtual Space operate synchronize reflect
It penetrates, core is synchronous for data, and the means of different communications protocol mappings are different, as ModBus Transmission Control Protocol is reflected by address
Firing table completes the mapping inside PLC between soft element and ModBus tributary address, final to realize that data are synchronous；
3) data storage is implemented in InfluxDB database.Data from physical space mainly include creation data, if
Standby data, material data, labour data, service data, workshop condition data etc.；The data of Virtual Space mainly include simulation number
According to assessment and prediction data and decision data (feedback command).
By WebSocket protocol realization, WebSocket server-side, which receives, to be come for the communication of information processing layer and Virtual Space
From data pool service transmit information and send to Virtual Space, while by the feedback data returned data pond of Virtual Space service.
Three, Virtual Space
Virtual Space includes monitoring O&M layer and application layer.Monitoring O&M layer is transmitted by reception from information processing layer more
Set of source data at information and combine the twin subsystem of number (such as: VizReal3D software is tieed up from Kenzo and platform is presented, is used for
Established threedimensional model is received, and receives the actual parameter data of corresponding three-dimensional model, and then is established identical as real factory
The twin mathematical model of factory) carry out content production and scenario reduction, the model of real factory's input VizReal3D is to build in advance
The threedimensional model stood can also be used professional 3D surveying device collection point cloud, real equipment, photo, video and add construction drawing etc.
Threedimensional model is established, guarantees the accuracy of data and the authenticity of setting work, so that virtual scene and true environment reach mirror
The degree of picture.
Virtual scene based on building, this layer will realize long-range monitoring, historical data check, aid decision and production management
Etc. functions:
Long-range monitoring is the dummy model based on foundation by the intuitive three-dimensional visualization of data progress of system senses, is slapped in real time
The real time data of field device, environment etc. is held, control processing can be carried out in time under unusual condition, avoid unnecessary damage
It loses；Historical data is checked based on the historical data being stored in InfluxDB database, mainly draws factory using historical data
Each equipment, environmental change curve；Aid decision is based on historical data and curve converts, and is industrial process simulation, assessment, production section
It claps optimization etc. and aid decision is provided, lifting process production level improves production efficiency；Production management is to get through isolated island information, is wrapped
The functions such as equipment running status inquiry, equipment working condition emulation and failure warning are included, realize the management of factory's line Life cycle.Using
Layer is published on various application apparatus, including exhibition based on perfect management level are established, by the content of the software development such as VizReal3D
The Room, computer, mobile phone and Hololens etc. make user experience the friendship with digital factory interactive interface by intuitive way
Stream.
Application model is as shown in figure 5, when in use, user can be by browser and mobile device etc. through internet or office
The twin mathematical model of factory that domain net access VizReal3D is established, so realize monitoring to the true operational situation of factory with
Management.
The beneficial effects of the present invention are: the overall situation control of technical solution proposed by the invention towards factory, user can
Real-time, quickly, the operating status of individual field devices is accurately grasped, and real factory is controlled by intuitive friendly interactive interface
Production process timely can be controlled and be checked when unit exception, greatly improve production and efficiency, to form actual production
" number is twin " of process.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. system is presented in a kind of real-time three-dimensional based on distributed sensor, it is characterised in that: include: physical space, information
Process layer and Virtual Space；
The physical space includes sensing layer, a variety of physical equipments and control system；The sensing layer includes a variety of industrial sensors
Device, for acquiring plant data；The control system includes industrial control unit (ICU), for receiving the plant data, and will be described
Plant data is sent to information processing layer；The plant data includes the property parameters and process flow number of each physical equipment of factory
According to；
The information processing layer includes physical space server-side, Virtual Space server-side, data pool and InfuxDB database；Institute
Physical space server-side is stated for receiving the plant data, and the plant data is sent to the data pool；The number
It is used to carry out the plant data received pretreatment and analytical calculation according to pond, and then the plant data that obtains that treated,
And treated that plant data is sent to InfuxDB database stores by described, while will treated factory's number
Virtual Space is sent to according to by Virtual Space server-side；
The Virtual Space includes monitoring O&M layer and application layer；The monitoring O&M layer includes remote monitoring module；It is described remote
Range monitoring module includes the twin subsystem of number；The twin subsystem of number for receive treated the plant data and
The threedimensional model of each physical equipment pre-established, and then establish the twin number of factory comprising all process of factory production
Word model, and the twin mathematical model of the factory is sent to application layer；Wherein, the twin mathematical model of the factory is in work shape
Process of each physical equipment of state Imitating factory in actual environment, to operate shape to each physical equipment in actual environment
State is monitored；
The application layer is used to the twin mathematical model of the factory received being published on various application apparatus, by described
Application apparatus shows the twin mathematical model of the factory, experiences user and digital factory interactive mode by intuitive way
The exchange at interface；
The data pool is also used to realize data synchronization map, is operated with to realize physical space with Virtual Space synchronous: being made
Used time, each physical equipment driving twin mathematical model of factory of factory make itself and each physical equipment progress cooperative motion of factory, work
The twin mathematical model of factory drives each physical equipment to make itself and the twin mathematical model progress cooperative motion of factory, is carried out using data pool
The data synchronization map of physical space and Virtual Space, each physical equipment of the twin mathematical model of driving factory and factory carry out real-time
Cooperative motion realizes that the long-range real-time three-dimensional of physical equipment is presented in the twin mathematical model of factory.
2. system is presented in a kind of real-time three-dimensional based on distributed sensor as described in claim 1, it is characterised in that: institute
It states a variety of physical equipments and multiple sub-networks, and each sub-network independent operating is formed using distributed network architecture, do not interfere with each other, institute
State control system the plant data of each sub-network avoided the peak hour and be uploaded to information processing layer, thus reduce in data acquisition due to
The generation of data-bag lost situation caused by congestion.
3. system is presented in a kind of real-time three-dimensional based on distributed sensor as described in claim 1, it is characterised in that: institute
Data pool is stated for carrying out pretreatment and analytical calculation to the plant data received, and then the factory's number that obtains that treated
According to；It specifically includes: data scrubbing being carried out to the plant data first, that is, rejects abnormal data not within a preset range, with
Accuracy, consistency and the integrality for improving data, obtain pretreated plant data；Then by pretreated factory's number
According to distributed computing, edge calculations, cloud computing or deep learning is carried out, to improve the quality of data, the factory that obtains that treated
Data.
4. system is presented in a kind of real-time three-dimensional based on distributed sensor as described in claim 1, it is characterised in that: institute
It is preparatory by 3 d modeling software according to the property parameters of each physical equipment for stating the threedimensional model of a variety of each physical equipments of factory
The established threedimensional model with each physical equipment equal proportion of factory；The property parameters pass through entity measuring mode or producer
The mode of offer obtains.
5. system is presented in a kind of real-time three-dimensional based on distributed sensor as described in claim 1, it is characterised in that: institute
Stating data pool, treated before plant data is sent to Virtual Space by Virtual Space server-side by described, by the processing
Plant data afterwards is converted to the driving signal of the twin mathematical model of the factory, retransmits to Virtual Space, described in driving
The twin mathematical model of factory and each physical equipment of factory synchronize operating；When in use, the application apparatus obtains people in institute
It states and operates feedback command generated on application apparatus, and by the monitoring O&M layer and the Virtual Space server-side by institute
It states feedback command and is sent to the data pool；The feedback command is converted to the state of each physical equipment of factory by the data pool
Data packet, and the state data packets are sent to each physical equipment by control system, with drive each physical equipment with it is described
The twin mathematical model of factory synchronizes operating；The state data packets are the driving signal of each physical equipment of factory.
6. system is presented in a kind of real-time three-dimensional based on distributed sensor as described in claim 1, it is characterised in that: institute
It states physical space server and uses ModBus TCP communications protocol or OPC communications protocol, the physical space and information processing
It is communicated between layer by ModBus TCP communications protocol or OPC communications protocol；The Virtual Space server-side uses
Led between information processing layer and the Virtual Space described in WebSocket communications protocol by WebSocket communications protocol
News.
7. system is presented in a kind of real-time three-dimensional based on distributed sensor as described in claim 1, it is characterised in that: institute
Stating monitoring O&M layer further includes that historical data checks module, aid decision module and production management module；
The historical data checks module for generating each physics of factory according to the data stored in the InfluxDB database
The operating condition curve of equipment, and the operating condition curve is distributed on the application apparatus of the application layer, for checking；
The aid decision module be used for according to stored in the InfluxDB database data, the operating condition curve and
Preset monitoring rules carry out auxiliary monitoring to each physical equipment of factory: when treated the plant data deviates the operating
When the distance of condition curve is greater than preset threshold value, warning message is sent, to remind user；
The production management module for sending out the isolated island information of factory's physical equipment with the twin mathematical model of the factory together
On cloth to the application apparatus of the application layer, to facilitate user to check corresponding physical equipment by the twin mathematical model of the factory
Isolated island information, realize each physical equipment of factory lifecycle management；The isolated island information is each physical equipment of factory
Historical status information；In addition, the production management the module also inquiry of holding equipment operating status, equipment working condition emulation and failure is alert
The function of showing.
8. system is presented in a kind of real-time three-dimensional based on distributed sensor as described in claim 1, it is characterised in that: institute
State status monitoring sensor, industrial camera and the environment that a variety of industrial sensors include: spatial digitizer, each physical equipment itself
Detection sensor；The industrial control unit (ICU) is PLC controller or DCS controller；The much information acquisition equipment passes through
The data of acquisition are transmitted to the industrial control unit (ICU) by RS485 data line or the mode of wireless transmission.
9. system is presented in a kind of real-time three-dimensional based on distributed sensor as described in claim 1, it is characterised in that: institute
State the multi-source heterogeneous data that plant data is a variety of industrial sensor acquisitions.
10. system is presented in a kind of real-time three-dimensional based on distributed sensor as described in claim 1, it is characterised in that:
The application apparatus are as follows: desktop computer, tablet computer or mobile phone.
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