CN109448118A - HVRT Digital Display method - Google Patents

HVRT Digital Display method Download PDF

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Publication number
CN109448118A
CN109448118A CN201811386341.1A CN201811386341A CN109448118A CN 109448118 A CN109448118 A CN 109448118A CN 201811386341 A CN201811386341 A CN 201811386341A CN 109448118 A CN109448118 A CN 109448118A
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CN
China
Prior art keywords
data
video
production
hvrt
digital display
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Pending
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CN201811386341.1A
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Chinese (zh)
Inventor
凌卫国
时轮
魏桢琦
王洵溪
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Shanghai Jiaotong University Chi Bang Technology Co Ltd
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Shanghai Jiaotong University Chi Bang Technology Co Ltd
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Application filed by Shanghai Jiaotong University Chi Bang Technology Co Ltd filed Critical Shanghai Jiaotong University Chi Bang Technology Co Ltd
Priority to CN201811386341.1A priority Critical patent/CN109448118A/en
Publication of CN109448118A publication Critical patent/CN109448118A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/20Design optimisation, verification or simulation

Abstract

The present invention provides a kind of HVRT Digital Display methods, utilize the HVRT Digital Display system including HVRT top control module, comprising: data collection steps, creation data processing step, the first video display step, image data processing steps, the second video display step, simulation process, simplation visualizing step and third video display step;The present invention has timeliness strong, the good advantage of data collection accuracy;Meanwhile the present invention is shown by visual production real condition and data, can intuitively embody the operation conditions of production line, is conducive to improve production efficiency;In addition, the present invention, by emulation, the real-time exhibition operating condition of production equipment is conducive to combined data and understands producing line actual state, the apparent understanding producing line operating status of personnel convenient for safeguarding.

Description

HVRT Digital Display method
Technical field
The present invention relates to digital twin, automation control and Digital Display fields, and in particular, to a kind of HVRT (Holographic Virtual visual Real Time, holographic virtual visualization are real-time) Digital Display method, especially It is related to a kind of HVRT Digital Display method based on intelligent producing line.
Background technique
Intelligence is the developing direction of manufacturing automation.Artificial intelligence is nearly all widely applied in the links of manufacturing process It can technology.Expert system technology can be used for engineering design, process engineering, production scheduling, fault diagnosis etc..It can also incite somebody to action The advanced computer intelligence method such as neural network and fuzzy control technology is applied to product formula, and production scheduling etc. realizes system Make process intelligence.Meanwhile the development application of technology of Internet of things is more and more extensive, intelligent plant is also the one of Internet of Things development A important application has important value for the transformation and upgrade of manufacturing enterprise.One basic demand of intelligent plant is desirable The yield for monitoring production equipment in real time facilitates manager to understand the production capacity and statistical analysis yield data of lathe in real time, accurate true Fixed output quota product hand over the object time, reduce stock material cost.
Its product of traditional plant features and equipment are only some pictures and operation video, can not show equipment completely Movement and processing overall process, lack the real-time production information such as production status, equipment operation condition, production capacity of producing line, together When data timeliness and accuracy suffer from different degrees of deficiency, be unfavorable for improving raw efficiency of investigating into a case.Accordingly, it is considered to arrive intelligence The displaying of intelligent factory needs, and the real-time three-dimensional Dynamic Display and the emulation of whole line of field device digital model is provided, with scene Producing line is combined to be shown and is very important.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of HVRT Digital Display methods.
A kind of HVRT Digital Display method provided according to the present invention utilizes the HVRT number for including HVRT top control module Change display systems characterized by comprising
Data collection steps: production process data, quality of production data and image data are acquired in real time;
Creation data processing step: at the production process data and quality of production data that data collection steps are obtained Reason obtains Visual Chart, and using the Visual Chart real-time update as the first video;
First video display step: the first video of real-time update is shown.
Preferably, the production process data includes processing route, work order information, unit exception signal, equipment operation shape State passes through any one of mode or multiple combinations.
Preferably, the quality of production data include that rotor vibration sensor signal, main shaft inside CNC numerically-controlled machine tool are warm Any one of deformation-compensated, cleaning machine qualifying signal and leakage testing device qualifying signal appoint multiple combinations.
Preferably, described image data include the real-time tracing image of part to be presented;The part to be presented includes system It makes unit, apparatus for production line, storage any one of unit and workpiece or appoints multiple combinations.
Preferably, HVRT Digital Display method provided by the invention further include:
Image data processing steps: the image data that data collection steps are obtained is screened according to the production line flow process of setting The image data to be presented for being partially in production status is second as the first image data, and by the first image real time transfer out Video;
Second video display step: the second video of real-time exhibition.
Preferably, HVRT Digital Display method provided by the invention further include:
Simulation process: the production process of production equipment is emulated, and establishes simulation model;
Simplation visualizing step: production process data, quality of production data and the image that data collection steps are obtained Data input in the simulation model that simulation process is established, and simulation result is handled and is regarded for the form of three-dimensional animation as third Frequently;
Third video display step: real-time exhibition third video.
Preferably, the first video display step, the second video display step, open up in third video display step respectively The first video, the second video, the third video shown presents on the screen at the same, and the first view is respectively divided according to the rule of setting Frequently, the size and location that the second video and third video embody in screen.
A kind of computer readable storage medium for being stored with computer program provided according to the present invention, the computer journey The step of above-mentioned HVRT Digital Display method is realized when sequence is executed by processor.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, HVRT Digital Display method provided by the invention has timeliness strong, the good advantage of data collection accuracy;
2, HVRT Digital Display method provided by the invention is shown by visual production real condition and data, Neng Gouzhi The operation conditions of the embodiment production line of sight, is conducive to improve production efficiency;
3, HVRT Digital Display method provided by the invention passes through emulation, the real-time exhibition operation feelings of production equipment Condition is conducive to combined data and understands producing line actual state, the apparent understanding producing line operating status of personnel convenient for safeguarding.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is the schematic diagram of HVRT Digital Display method provided by the invention;
Fig. 2 is preference schematic layout pattern of the invention;
Fig. 3 is the network architecture schematic diagram of SCADA system in preference of the invention;
Fig. 4 is the structural schematic diagram of intelligent plant in preference of the invention;
Fig. 5 is the first pass schematic diagram of production plan in preference of the invention;
Fig. 6 is the second procedure schematic diagram of production plan in preference of the invention;
Fig. 7 is the data flow diagram for acquiring information in preference of the invention in real time;
Fig. 8 is the schematic diagram of Digital Display content in preference of the invention.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention Protection scope.
A kind of HVRT Digital Display method provided according to the present invention utilizes the HVRT number for including HVRT top control module Change display systems characterized by comprising
Data collection steps: production process data, quality of production data and image data are acquired in real time;
Creation data processing step: at the production process data and quality of production data that data collection steps are obtained Reason obtains Visual Chart, and using the Visual Chart real-time update as the first video;
First video display step: the first video of real-time update is shown.
Preferably, the production process data includes processing route, work order information, unit exception signal, equipment operation shape State passes through any one of mode or multiple combinations.The quality of production data include the main shaft vibration inside CNC numerically-controlled machine tool Any one of dynamic sensor signal, main shaft thermal distortion compensation, cleaning machine qualifying signal and leakage testing device qualifying signal are appointed Multiple combinations.Described image data include the real-time tracing image of part to be presented;The part to be presented include manufacturing cell, Apparatus for production line, storage any one of unit and workpiece appoint multiple combinations.
Specifically, HVRT Digital Display method provided by the invention further include:
Image data processing steps: the image data that data collection steps are obtained is screened according to the production line flow process of setting The image data to be presented for being partially in production status is second as the first image data, and by the first image real time transfer out Video;
Second video display step: the second video of real-time exhibition.
Simulation process: the production process of production equipment is emulated, and establishes simulation model;
Simplation visualizing step: production process data, quality of production data and the image that data collection steps are obtained Data input in the simulation model that simulation process is established, and simulation result is handled and is regarded for the form of three-dimensional animation as third Frequently;
Third video display step: real-time exhibition third video.
Preferably, the first video display step, the second video display step, open up in third video display step respectively The first video, the second video, the third video shown presents on the screen at the same, and the first view is respectively divided according to the rule of setting Frequently, the size and location that the second video and third video embody in screen.
A kind of computer readable storage medium for being stored with computer program provided according to the present invention, the computer journey The step of above-mentioned HVRT Digital Display method is realized when sequence is executed by processor.
More specifically, the preferred embodiment of HVRT Digital Display system provided by the invention is as follows:
Described image acquisition component is several video cameras, which being capable of real-time Transmission production picture;The curtain Equipment choosing scrim, the scrim are the carriers of HVRT Digital Display system, the center in producing line region are built, what is built Lookout terrace may be viewed by showing the producing line of video and surrounding.The EM equipment module to be presented includes CNC (Computerized Numerical Control, computer numerical control) machining center, cleaning machine, leakage testing device, AGV trolley and workpiece.For opening up The video shown includes that production process data, quality of production data, ANDON alert data, production history data and production are real-time Picture etc.;Wherein production process data includes unit exception signal, equipment running status and by mode, quality of production data It is qualified including rotor vibration sensor signal, main shaft thermal distortion compensation, cleaning machine qualifying signal and the leakage testing device inside CNC Signal.The monitoring of tools submodule to be presented can control the production process and storage of production line in the extent of competence of setting Logistics.HVRT top control module can be realized HVRT film positive projection control, the automatic lifting stick control of film scrim and various types of hardware System, the production control of the signal light control scheme at producing line scene, digital factory production line, AGV operating mode pattern and unmanned plane bat Take the photograph control.In the projection of entire film, need to coordinate each section content in due course according to film rhythm, according to film script into Row automation demonstration.ERP (Enterprise is integrated in HVRT top control module in the form of Webservice and intermediate database Resource Planning, Enterprise Resources Plan) ERP System, MES (Manufacturing Execution System, manufacturing enterprise's production process execute system) manufacturing execution system and WMS (Warehouse Management System, warehouse management system) products storage circulation system.About the acquisition of producing line production process data and quality of production data, The main MES system that passes through is for the single machine integration realization of distinct device, particularly, for CNC machining center, using SCADA (Supervisory Control And Data Acquisition, data acquisition are controlled with monitoring) system is based on OPC (OLE For Process Control, for the OLE of process control, wherein OLE refers to Object Linking and Embedding, object connection and insertion) communications protocol acquisition sensor information.It is main about the real-time collecting part of producing line data It to be realized based on OPC communications protocol.RJ45 interface is taken to realize the wire transmission of data between each equipment.
This Digital Display method needs to carry out data set to MES and ERP system to realize the displaying of real time data At.MES system is mainly used for the collected data of sensor arranged in the detailed scheduled production data and producing line that provide producing line, and ERP system then is used to provide the order data and production plan data of producing line, these data can all be issued by Webservice, HVRT system can read the data of MES and ERP system publication in real time at the same time, and locally create a cav form document, For the data of reading to be stored and are updated.
Data acquisition in producing line equipment is completed by SCADA system.Fig. 3 is the network architecture of SCADA system, and framework is divided into 3 layers, SCADA server layer, SCADA mechanical floor and workshop appliance layer.The framework includes the main business function of MES automation level Interface etc. between energy and internal each section.
FT SE server: major function is HMI (Human Machine Interface, man-machine interface) monitoring of tools, It reads relevant information and shows trend, diagnostic data.
Historical database server: major function is the historical data stored in production process.
Data acquisition server: major function is acquisition numerically-controlled machine tool, and the data such as test equipment are real according to the order of MES Existing File Upload and Download function, and Master PLC can be write data by OPC.
Master PLC: major function data processing centre, remote I/O (Input/Output, input/output), Yi Jijian Control part.Effect of the Master PLC in SCADA system is data processing and logical process;Connection remote I/O and electricity nearby Table;Data exchange, OEM (Original Equipment Manufacturer, original are carried out with FTPC and data acquisition server Beginning device manufacturer) PLC, Slave PLC and HMI data exchange.
Remote I/O: tri coloured lantern and button can be controlled.
It is communicated as data processing centre with underlying device using Master PLC, Master PLC passes through OPC and MES again Server communication guarantees that whole system can be run in the various hybrid network equipment such as looped network, Novel net, and can guarantee that data are handed over Change it is accurate with it is safe.Final collected data and real-time pictures are shown in the reserved window of propaganda film by way of covering In.
Fig. 4 is intelligent plant structural schematic diagram.SCADA system is responsible for acquiring sensing data and passes data to MES System, then the data that will acquire by the production process monitoring module in MES system be uploaded to after arranging server for HVRT Digital Display system is called.
Fig. 5 and Fig. 6 is that Major program assigns flow chart.Production Major program is generated by ERP system first and issues Major program To MES.MES combines the resource distribution of producing line at this time, work calendar, constraint condition and parameter and production plan actual achievement feedback, system Make detailed production plan.Single information is inserted then in conjunction with urgent, the production plan is locked and issues production plan to equipment. Meanwhile MES can generate corresponding material requirement plan according to this production plan, the material requirement plan that MES is generated is issued with ERP Material requirement plan confirmation after can be issued to WMS.WMS formulates detailed material allocation after receiving material requirement plan Plan, after the OP010 equipment in producing line sends out material allocation signal, WMS just call AGV is taken out from inventory specify Material is simultaneously distributed to corresponding equipment.Producing line brings into operation after dispatching in place, after completion of processing, last equipment OP190 can send a completion blanking information to MES.MES creates a completion storage information and sends information to later WMS, WMS just call AGV after receiving the information, and the finished product of OP190 completion of processing is transported to inventory's products storage area.
Fig. 7 is the data flow diagram that real-time information generated by sensors is acquired in preference of the invention.The biography of CNC machining center arrangement Four classes of the collected data of sensor point, are processing formula data, process data, warning message and quality monitoring number respectively According to.Specific process are as follows: opc server reads and writes the data of CNC data block and CNC collection of server by Kepware, then FTPC server reads and writes Kepware again, and data are stored to after oracle database and write data into Master PLC by FTPC, most PMC server reads variable by FTSE afterwards, then carries out WEB publication by FTVP.It is transferred from Orcale database collected Collected device sensor data are depicted as Real time graph, by production process number by production process data, quality monitoring data Accordingly and the indices such as quality monitoring data are depicted as real time data table, by the way of temporal scalable simultaneously by picture crawl It is launched in the scrim of HVRT in the specific time.
Further, preference of the invention will digitize propaganda film and producing line actual motion both producing line exhibition methods It is combined together, realizes the immersion Digital Display of producing line.Wherein, unmanned plane is used to acquire the real time execution of producing line Picture, sensor and data collection system are used to acquire data detected in producing line operation.The present invention is a kind of based on number The twin concept of word, while digital virtual producing line and practical producing line are run, and virtual producing line operation picture and practical producing line are transported The novel producing line Digital Display system shown on row picture and data fusion to same scrim.HVRT propaganda film part, it is main It is divided into two parts.First part shows the design feature and performance indicator of CNC machining center used by producing line, the Two parts show that virtual producing line produces the overall process digitlization operational process of a cylinder cap and valve body Flexible production.In HVRT In propaganda film, Partial Window has been reserved for showing the real-time pictures and real time data of producing line actual motion.Wherein real-time pictures It is wirelessly transferred to obtain by unmanned plane and using local area network in factory, real time data is then by the data collection system of producing line It collects in real time.Wherein, producing line emulation technology required for virtual producing line is the key technology of a realization digital factory. Producing line emulation technology relies on information technology, and an actual production line is shown by computer model.Detailed process Are as follows: combination product process flow, the information such as factory's manufacturing recourses are unified to each element and production process of entire production system Modeling, then emulates production line integral layout and logistics system.Real-time Data Acquisition Technology is one based on industrial object The data acquisition technology of networking and computer, refers mainly to the data information of acquisition signal object, and is analyzed by treatment mechanism Filter data and storage data.Realtime graphic transmission technology needed for unmanned plane picture transmission is one based on internet and spy The wireless image transmission technology of fixed video transmission protocol.
Further, as shown in figure 8, flex film content includes: the whole line of apparatus for production line digital model, production line Production and processing emulation, apparatus for production line and production line processing on real-time data information.Scrim launches apparatus for production line and digitizes mould When type, lighting scene can track apparatus for production line material object, and intelligent producing line carries out automated production according to instruction, launches in scrim The whole line production and processing emulation of production line shows production line processing on real-time data information and unmanned plane with clapping in its reserved area Practical producing line runs picture.In practical application, HVRT shows that the preferred embodiment of film is as follows:
Workshop blackout, when scrim lights, that heave in sight first is enterprise LOGO and the major project undertaken etc. Company information;The followed by digital model of the emphasis characteristic equipment CNC of factory, and light breaks the bright equipment, yarn in producing line The three-dimensional animation of the equipment digitalized model, straight-line displacement speed, acceleration, turntable positioning accuracy, resetting are shown on curtain The sensor type of the information such as precision and its installation, including temperature sensor, displacement sensor, vibrating sensor, power sensing Device etc..When making referrals to sensor, real-time data acquisition is carried out by SCADA, and is shown to corresponding real time data window in scrim Mouth position.
After emphasis characteristic equipment is shown, producing line light is all beaten bright, and film shows the profile of whole producing line, with scene Practical producing line overlapping, actual situation show whole producing line in combination.Then light all extinguishes, and film starts from stereo garage blanking, AGV Feeding starts, until warehousing finished products specifically introduce whole producing line in detail.It is corresponding in producing line when flex film stereo garage blanking The light of three-dimensional base area plays bright, unmanned plane tracking product trend shooting, and real-time pictures are transmitted to the reserved region of film Interior, when product enters CNC processing, unmanned plane can not be shot, and called the camera shooting picture inside CNC and be transmitted to yarn Curtain.The displaying of film is divided into three parts: the emulation of producing line, the reserved picture of unmanned plane, real time data impression window.It presses The displaying of whole producing line is carried out according to production procedure, if there is promptly slotting one-state, producing line continues to produce, and real time data window Display is urgent to insert list, and ERP assigns a task to MES system and WPS system, carries out the formulation of production plan and the preparation of material, After all are ready, after the completion of waiting producing line production, replacement cutter, fixture, clamping jaw start to produce rush order.
In the description of the present application, it is to be understood that term " on ", "front", "rear", "left", "right", " is erected at "lower" Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position Relationship is set, description the application is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
One skilled in the art will appreciate that in addition to realizing system provided by the invention in a manner of pure computer readable program code It, completely can be by the way that method and step be carried out programming in logic come so that provided by the invention other than system, device and its modules System, device and its modules are declined with logic gate, switch, specific integrated circuit, programmable logic controller (PLC) and insertion The form of controller etc. realizes identical program.So system provided by the invention, device and its modules may be considered that It is a kind of hardware component, and the knot that the module for realizing various programs for including in it can also be considered as in hardware component Structure;It can also will be considered as realizing the module of various functions either the software program of implementation method can be Hardware Subdivision again Structure in part.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase Mutually combination.

Claims (8)

1. a kind of HVRT Digital Display method utilizes the HVRT Digital Display system including HVRT top control module, feature It is, comprising:
Data collection steps: production process data, quality of production data and image data are acquired in real time;
Creation data processing step: production process data and quality of production data that data collection steps obtain handle To Visual Chart, and using the Visual Chart real-time update as the first video;
First video display step: the first video of real-time update is shown.
2. HVRT Digital Display method according to claim 1, which is characterized in that the production process data includes work Skill path, unit exception signal, equipment running status, passes through any one of mode or multiple combinations at work order information.
3. HVRT Digital Display method according to claim 1, which is characterized in that the quality of production data include Rotor vibration sensor signal, main shaft thermal distortion compensation, cleaning machine qualifying signal and leakage testing device inside CNC numerically-controlled machine tool Any one of qualifying signal appoints multiple combinations.
4. HVRT Digital Display method according to claim 1, which is characterized in that described image data include to be presented Partial real-time tracing image;The part to be presented includes in manufacturing cell, apparatus for production line, storage unit and workpiece Any or multiple combinations.
5. HVRT Digital Display method according to claim 4, which is characterized in that further include:
Image data processing steps: by image data that data collection steps obtain according to the production line flow process of setting filter out to Exposition is in the image data of production status as the first image data, and is the second view by the first image real time transfer Frequently;
Second video display step: the second video of real-time exhibition.
6. HVRT Digital Display method according to claim 5, which is characterized in that further include:
Simulation process: the production process of production equipment is emulated, and establishes simulation model;
Simplation visualizing step: production process data, quality of production data and the image data that data collection steps are obtained It inputs in the simulation model that simulation process is established, and simulation result is handled into the form for three-dimensional animation as third video;
Third video display step: real-time exhibition third video.
7. HVRT Digital Display method according to claim 6, which is characterized in that the first video display step, The first video, the second video, the third video shown respectively in second video display step, third video display step is presented on On same screen, and the first video, the second video and third video is respectively divided according to the rule of setting and is embodied in screen Size and location.
8. a kind of computer readable storage medium for being stored with computer program, which is characterized in that the computer program is located The step of reason device realizes HVRT Digital Display method described in any one of claims 1 to 7 when executing.
CN201811386341.1A 2018-11-20 2018-11-20 HVRT Digital Display method Pending CN109448118A (en)

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CN112859759A (en) * 2019-11-28 2021-05-28 海尔卡奥斯物联生态科技有限公司 Intelligent manufacturing system

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CN106940713A (en) * 2017-03-06 2017-07-11 南京航空航天大学 Large-scale intermittent manufacture workshop holographic map and implementation method based on RFID and UWB
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