CN102722106A - Immersive virtual reality emulation interaction display method and display system - Google Patents

Immersive virtual reality emulation interaction display method and display system Download PDF

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Publication number
CN102722106A
CN102722106A CN2011100764064A CN201110076406A CN102722106A CN 102722106 A CN102722106 A CN 102722106A CN 2011100764064 A CN2011100764064 A CN 2011100764064A CN 201110076406 A CN201110076406 A CN 201110076406A CN 102722106 A CN102722106 A CN 102722106A
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module
display
data processing
simulation
dimensional
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CN2011100764064A
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Chinese (zh)
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王舒娟
邵煜
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SHANGHAI SHENGHAO INFORMATION TECHNOLOGY CO LTD
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SHANGHAI SHENGHAO INFORMATION TECHNOLOGY CO LTD
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Priority to CN2011100764064A priority Critical patent/CN102722106A/en
Publication of CN102722106A publication Critical patent/CN102722106A/en
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Abstract

The invention discloses an immersive virtual reality emulation interaction display method and a display system. The method comprises the following steps of, 1, using a data acquisition module to carry out on-site data acquisition; 2, using a data processing module to carry out processing of model data; and 3, using the system to realize human-computer interaction. The method and the system of the invention truly emulate mechanical equipment, so as to let an operator feel the same when operating a virtual device as operating a real device, and avoid a phenomenon that an operator can operate virtually on a computer, but can not find counterparts in real operation, and avoid on-site machinery operation and learning, and save cost greatly on sale, training and after-sale service.

Description

A kind of immersive VR simulation interactive methods of exhibiting and display systems thereof
Technical field
The present invention relates to a kind of emulation technology of industrial machinery line, be specifically related to a kind of immersive VR simulation interactive methods of exhibiting and display systems thereof.
Background technology
Virtual reality technology; Be called for short (VR); Realization utilizes analogue technique to produce a three-dimensional virtual world, makes the user pass through the simulation of sense organs such as vision, the sense of hearing, sense of touch, makes the user general as being personally on the scene; Can not receive the restriction of time, space, geography, size, go to understand the characteristics and the principle of work of product and article.Relate generally to ambits such as machinery, electronics, control, dynamics, especially, industrial machinery line; Be that equipment such as an industry beyond expression of words, particularly big machinery machine all have a lot of inconvenient parts, complex internal structure and operating process in various aspects such as displaying, sale, maintenance, trainings always; No matter in construction, installation, operating process, in the training to basic personnel, or in the market sale; All need well represent and show; Virtual reality technology is applied to the simulation system in industrial emulation field, is fit to any industrial machinery emulation, and the virtual work principle.With the real-time computing function of its powerful physics, simple and efficient mode of operation has been brought the methods of exhibiting of scientific and technological actual effect for vast industrial machinery line.
In the virtual emulation operation of prior art; The parts of machinery and equipment can only be distinguished with various colors, and its shortcoming is that for example the rotating shaft of metal can only be to represent with the cylindrical color lump of grey; This is difficult to let the operator that real machine is had correct understanding; The operator also occurred and can operate on computers, but since too big with real machine equipment difference, to the difficult situation that operation still can't be operated on the real machine.
The machine tooling analogue simulation of prior art can't be walked about in processing environment with first person; Can only reach the purpose of watching different angles through rotating model with the mode of fixed point; Therefore not three-dimensional artificial truly, be unfavorable for that operating personnel fully understand mechanized equipment.
But technical modelling operation and processing such as configuration, Flash, 3D and Visual Studio.NET are adopted in current plant equipment emulation, mainly have three big problems.The firstth, a little less than the emulation poor visual effect interaction capabilities of mechanical machine tool equipment, to almost nil on the integral body of mechanical machine tool and the operation of components.For example: can't operate to equipment such as the panel box of mechanical machine tool, control screen arms.Can only be through the operate machine operation of lathe of the guidance panel of a two dimension.Second subject matter, owing to do not adopt figure to quicken and the special efficacy technology, screen operation is slow, does not have basic environment setting such as light, shade to lack the sense of reality, the simulation of aspects such as the water in the time of can't showing workpiece processing simultaneously, gas, spark.Thirdly be that the simulation of workpiece processing integrated environment can't embody.For example a large-scale workpiece is placed on operator's console hoisting process before, and perhaps electronic (manually) feeding process of go-cart all can't be simulated.
Summary of the invention
The invention discloses a kind of immersive VR simulation interactive methods of exhibiting and display systems thereof; Can simulate simulated operation, processing environment and the duty thereof of main equipment; And realistic model is carried out actualization handle, let the user that operating experience on the spot in person is arranged.
For realizing above-mentioned purpose; The present invention has explained a kind of immersive VR simulation interactive display systems, is characterized in that this system comprises control module; The data processing module and the memory module that are connected with this control module two-way circuit; The simulation operations load module that is connected with the inlet circuit of this control module, the emulation display module that is connected with the circuit of output terminal of this control module, and the data acquisition module that is connected with the inlet circuit of this data processing module.
A kind of immersive VR simulation interactive methods of exhibiting is characterized in that the method includes the steps of:
Step 1 data acquisition module carries out on-site data gathering, and is sent to data processing module;
Step 2 data processing module carries out processed to model data;
Step 2.1 data processing module is set up the three-dimensional model of plant equipment;
Step 2.2 data processing module is optimized and deletes the three-dimensional model unnecessary portions;
Step 2.3 data processing module carries out the actualization processing to the material and the light of model;
Step 3 system realizes man-machine interaction;
Step 3.1 emulation display module shows realistic model;
Step 3.2 is instructed input through the simulation operations load module, carries out simulated operation.
In the above-mentioned step 3.1, described emulation display module can adopt three-dimensional stereo display device.
The present invention's a kind of immersive VR simulation interactive methods of exhibiting and display systems thereof are compared with prior art; Its advantage is; The present invention through with the comparison of the photo of real equipment, three-dimensional model is carried out the processing of material, color, light aspect, obtained with real world in living three-dimensional body; Three-dimensional model can demonstrate and the living effect of real equipment; Thereby make the operator handle virtual unit and operation real equipment same impression, occur pseudo operation on computers never again, and can not find any corresponding which embarrassing phenomenon in the true operation;
The present invention has added stereo display technique; Be provided with three-dimensional stereo display device in our program, add two cameras come the anthropomorphic dummy about two eyes; Wear anaglyph spectacles relief user operating experience on the spot in person is arranged; Can in the process of simulation processing, better hold and experience the degree of depth of object, the complanation of emulation before having broken through;
Applicability of the present invention is big, can simulated machine tool machinery etc. simulated operation, processing environment and the duty thereof of main equipment, not only can be applied in the manufacturing enterprise; Nc program is carried out emulation fast, accurately; The reliability of checking numerical control program prevents to interfere and the generation of situation such as collision, but also can be used as the teaching, training of Numeric Control Technology operative skill; Both can make the trainee reach the purpose of object operation training; Can significantly reduce the input of expensive device again, have very high using value, sell, training, saving cost greatly aspect after sale;
The virtual emulation of the present invention through the immersion overall process, the user can experience opening power, workpiece and pack into, simulate and be worked into workpiece and accomplish and process, and withdraws from all processes of workpiece.Analogue system has only the part of machine operation before having solved, and does not have the experience of whole machining process flow process and the experience of processing environment.Also broken away from pseudo-three-dimensional experience of lathe emulation before through the pseudo-experience of immersion;
The present invention embodies the safety problem that work in-process possibly occur through the simulation to water, gas and spark.For example before virtual emulation processing in not to the simulation of spontaneous phenomenon, therefore the spark that in not having the lathe of hatch door, produces but can't show having a tremendous difference with actual real operation, the operator can't process in the scope of a safety.Through the ASS of immersion, just can simulate the distance that water outlet, spark etc. spray, thereby in a safe range, fulfil assignment;
The present invention is optimized and deletes unnecessary portions in the three-dimensional model, the system that makes in service interactive stronger, ratio of compression is higher, arithmetic speed is faster.
Description of drawings
Fig. 1 is the construction module figure of a kind of immersive VR simulation interactive of the present invention display systems;
Fig. 2 is the method flow diagram of a kind of immersive VR simulation interactive of the present invention methods of exhibiting.
Embodiment
Below in conjunction with description of drawings embodiment of the present invention.
The present invention has explained the implementation method that a kind of immersive VR simulation interactive is showed; A kind of immersive VR simulation interactive display systems that following explanation the present invention is suitable for, this system comprises data acquisition module 4, data processing module 2, simulation operations load module 5, emulation display module 6, memory module 3 and control module 1.Above-mentioned control module is connected with data processing module and memory module two-way circuit, and this data processing module is connected with the data acquisition module two-way circuit.The input end of simulation operations load module circuit link control module, the output terminal of emulation display module circuit link control module.
As shown in Figure 1, the present invention has explained the implementation method that a kind of immersive VR simulation interactive is showed, the method includes the steps of:
Step 1 data acquisition module 4 carries out on-site data gathering.To the Data acquisition, in early stage (for example main equipments such as machine tool, excavator, Milling Machine) of commercial unit comprise machine apparent size, inner structure, technical parameter, operating process, process, etc. information understand, these type of info have comprised three-dimensional model file, pictures, video data, audio files and the operation document description of commercial unit.Data acquisition module 4 is with information transmission to the data processing module 2 of above-mentioned field apparatus.
2 pairs of model datas of step 2 data processing module are carried out processed.
Step 2.1 data processing module 2 receives the information of the next field apparatus of data acquisition module 4 transmission, sets up the three-dimensional model of the most original on-the-spot plant equipment of true fully reduction of plant equipment according to this information.
The three-dimensional models that data processing module 2 is directly set up can not directly carry out the virtual emulation operation because data volume is huge and be based on curved surface, therefore can't be illustrated in fast the operator in face of.Therefore must the three-dimensional model in early stage be optimized, reduce the quantity of the face of model.
2 pairs of three-dimensional model unnecessary portions of step 2.2 data processing module are deleted and are optimized; Deletion is handled and is comprised: for example delete the part that inside such as invisible motor, gearing, screw screw need not simulated operation for the model of machine tool type; Reservation needs equipment such as part such as control panel, panel box, the operating grip of man-machine interactive operation, and processing can provide the operating speed of virtual emulation greatly like this.Optimization process comprises: seem more streamlined such as a plant equipment outward appearance; The slick and sly streamlined model of such comparison needs more calculated amount to show; When therefore optimizing; Data processing module 2 is the model usefulness of slick and sly curved surface, and the polygon of segmentation representes that the speed to simulation can improve greatly like this.
The material of 2 pairs of three-dimensional models of step 2.3 data processing module and light carry out actualization to be handled.Through comparing, three-dimensional model is carried out the processing of material, color, light aspect with the photo of real equipment.For example, in the implementation and operation, be at the stainless main shaft of performance, just real photo application on three-dimensional model, calculate stainless reflectometer on the three-dimensional model of also application simultaneously, how just to have obtained with real world in living three-dimensional body.In addition; Being mapped to method to lighting effects through picture projects above the three-dimensional model; After handling through the actualization of material and light like this, three-dimensional model can demonstrate and the living effect of real equipment, thereby makes the user handle virtual unit and the same impression of operation real equipment; Occur pseudo operation on computers never again, and can not find any corresponding which embarrassing phenomenon in the true operation.
The user can reach the living experience with real operation fully, cooperates external units such as anaglyph spectacles, has reached the just emulation on meaning fully.The deficiency of having only simple three-dimensional schematic model action of main equipment analogue system such as machine tool mechanical before having solved.Pass through the mutual of immersion simultaneously; Any parts on can operating equipment carry out checking in detail of lathe inner structure and details such as opening power distribution cabinet, except Application in Teaching; Use in print, can increase the client greatly the inside of lathe is understood.
Control module 1 will be passed through three-dimensional model transmitting to memory module 3 preservations that data processing module 2 is set up and optimized.
Step 3 immersive VR simulation interactive display systems is realized man-machine interaction.
Step 3.1 emulation display module 6 shows realistic model.Control module 1 will be stored in three-dimensional model transmitting to the emulation display module 6 in the memory module 3, show the three-dimensional model of emulation through emulation display module 6.The display module of emulation simultaneously 6 also shows the correlation parameter of this emulator, as: the information of aspects such as apparent size, working ability, the speed of mainshaft.
In addition, a valuable feature of immersive VR simulation interactive display systems of the present invention is to support anaglyph spectacles.For the operator can be experienced to greatest extent and the true the same operating experience of plant equipment, can produce 3 D stereoscopic image in the three-dimensional model that emulation display module 6 of the present invention shows.Set red blue two various colors in the image, like this user when operation with on the anaglyph spectacles of red indigo plant just produced three-dimensional effect.Let the user experience the impression the same to greatest extent with true operation.
Step 3.2 is instructed input through simulation operations load module 5, carries out immersion human-computer interaction simulated operation.The user sends instruction through simulation operations load module 5; Simulation operations load module 5 transfers to control module 1 with instruction; Control module 1 is according to concrete instruction, from memory module 3, extracts corresponding information or shows each positions of three-dimensional models at emulation display module 6.For example; Start the three-dimensional model of emulator through simulation operations load module 5 as the user; Control module 1 is extracted the audio files and the action of this device start from memory module 3, such as the sound of machine startup, motor begins to rotate with the speed that per minute 3000 changes.Perhaps; The instruction that the three-dimensional model X axis of importing the work piece platform of emulators through simulation operations load module 5 as the user moves; Control module 1 is according to concrete instruction, and control emulation display module 6 shows that the work piece platform of the three-dimensional model of this equipment will move at X axis.
Although content of the present invention has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be conspicuous.Therefore, protection scope of the present invention should be limited appended claim.

Claims (5)

1. immersive VR simulation interactive display systems; It is characterized in that; This system comprises control module (1); The data processing module (2) and the memory module (3) that are connected with described control module (1) two-way circuit; The simulation operations load module (5) that is connected with the inlet circuit of described control module (1), the emulation display module (6) that is connected with the circuit of output terminal of described control module (1), and the data acquisition module (4) that is connected with the inlet circuit of described data processing module (2).
2. immersive VR simulation interactive methods of exhibiting is characterized in that the method includes the steps of:
Step 1 data acquisition module (4) carries out on-site data gathering, and is sent to data processing module (2);
Step 2 data processing module (2) carries out processed to model data;
Step 3 system realizes man-machine interaction.
3. immersive VR simulation interactive methods of exhibiting as claimed in claim 2 is characterized in that described step 2 also comprises following steps:
Step 2.1 data processing module (2) is set up the three-dimensional model of plant equipment;
Step 2.2 data processing module (2) is optimized and deletes the three-dimensional model unnecessary portions;
Step 2.3 data processing module (2) carries out the actualization processing to the material and the light of model.
4. immersive VR simulation interactive methods of exhibiting as claimed in claim 2 is characterized in that described step 3 also comprises following steps:
Step 3.1 emulation display module (6) shows realistic model;
Step 3.2 is instructed input through simulation operations load module (5), carries out simulated operation.
5. immersive VR simulation interactive methods of exhibiting as claimed in claim 4 is characterized in that in the described step 3.1, described emulation display module (6) can adopt three-dimensional stereo display device.
CN2011100764064A 2011-03-29 2011-03-29 Immersive virtual reality emulation interaction display method and display system Pending CN102722106A (en)

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Application Number Priority Date Filing Date Title
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Cited By (18)

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CN102930753A (en) * 2012-10-17 2013-02-13 中国石油化工股份有限公司 Gas station virtual training system and application
CN103093653A (en) * 2013-01-21 2013-05-08 福建省纳金网信息技术有限公司 Augmented reality training system and method
CN103479138A (en) * 2013-08-08 2014-01-01 罗轶 Interactive virtual reality car show platform
CN103794128A (en) * 2014-03-12 2014-05-14 山东大学 Immersion type mechanism teaching demonstration platform and teaching demonstration method
CN105093959A (en) * 2014-05-15 2015-11-25 南京药育智能科技有限公司 Medicine production process three-dimensional simulation apparatus and simulation method
CN105319983A (en) * 2014-06-19 2016-02-10 安徽中控仪表有限公司 IOT simulation training system and method thereof
CN105763568A (en) * 2013-08-07 2016-07-13 江苏赞奇科技股份有限公司 Implementation method and system for three dimensional scene on-line panorama display, immersive roaming, and man-machine interaction
CN106448381A (en) * 2016-10-28 2017-02-22 三峡大学 Full-digital real-time simulation machine
CN107037782A (en) * 2017-05-10 2017-08-11 北京数码大方科技股份有限公司 The method and apparatus for monitoring lathe
CN107270480A (en) * 2017-06-21 2017-10-20 广东美的暖通设备有限公司 Air-conditioning appearance setting method, virtual reality device and air-conditioning
CN107293178A (en) * 2017-08-17 2017-10-24 安徽迪万科技有限公司 A kind of electronic equipment maintenance training system based on virtual reality technology
CN107301507A (en) * 2017-06-19 2017-10-27 福州大学 A kind of accurate three-dimensional training exercise method of power system
CN107578466A (en) * 2017-09-04 2018-01-12 苏州英诺迈医学创新服务有限公司 A kind of medicine equipment methods of exhibiting and device
CN107944067A (en) * 2017-03-01 2018-04-20 沈机(上海)智能系统研发设计有限公司 The dummy emulation system and its Visual Manufacturing method, manufacture device of lathe
CN108376490A (en) * 2018-01-03 2018-08-07 佛山杰致信息科技有限公司 A kind of simulated teaching software implementation method based on large scale equipment
CN109615972A (en) * 2019-01-28 2019-04-12 温州大学 A kind of numerical control maintenance experience system based on virtual reality technology
CN110299042A (en) * 2019-06-04 2019-10-01 中广核工程有限公司 A kind of immersion Accidents on NPP process simulation deduction method and system
CN110827599A (en) * 2019-10-25 2020-02-21 武汉索瑞威科技有限公司 Virtual simulation system based on internet webpage

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Cited By (25)

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CN102930753B (en) * 2012-10-17 2014-11-12 中国石油化工股份有限公司 Gas station virtual training system and application
CN102930753A (en) * 2012-10-17 2013-02-13 中国石油化工股份有限公司 Gas station virtual training system and application
CN103093653A (en) * 2013-01-21 2013-05-08 福建省纳金网信息技术有限公司 Augmented reality training system and method
CN105763568A (en) * 2013-08-07 2016-07-13 江苏赞奇科技股份有限公司 Implementation method and system for three dimensional scene on-line panorama display, immersive roaming, and man-machine interaction
CN105763568B (en) * 2013-08-07 2018-11-13 江苏赞奇科技股份有限公司 The realization method and system of the online panorama displaying of three-dimensional scenic, immersion roaming, human-computer interaction
CN103479138A (en) * 2013-08-08 2014-01-01 罗轶 Interactive virtual reality car show platform
CN103794128A (en) * 2014-03-12 2014-05-14 山东大学 Immersion type mechanism teaching demonstration platform and teaching demonstration method
CN103794128B (en) * 2014-03-12 2015-12-02 山东大学 A kind of immersion mechanism teaching platform and teaching demonstration method
CN105093959A (en) * 2014-05-15 2015-11-25 南京药育智能科技有限公司 Medicine production process three-dimensional simulation apparatus and simulation method
CN105093959B (en) * 2014-05-15 2017-12-26 南京药育智能科技有限公司 A kind of drug production process three-dimensional artificial device and emulation mode
CN105319983A (en) * 2014-06-19 2016-02-10 安徽中控仪表有限公司 IOT simulation training system and method thereof
CN106448381A (en) * 2016-10-28 2017-02-22 三峡大学 Full-digital real-time simulation machine
CN107944067A (en) * 2017-03-01 2018-04-20 沈机(上海)智能系统研发设计有限公司 The dummy emulation system and its Visual Manufacturing method, manufacture device of lathe
CN107037782B (en) * 2017-05-10 2019-09-17 北京数码大方科技股份有限公司 The method and apparatus for monitoring lathe
CN107037782A (en) * 2017-05-10 2017-08-11 北京数码大方科技股份有限公司 The method and apparatus for monitoring lathe
CN107301507A (en) * 2017-06-19 2017-10-27 福州大学 A kind of accurate three-dimensional training exercise method of power system
CN107270480A (en) * 2017-06-21 2017-10-20 广东美的暖通设备有限公司 Air-conditioning appearance setting method, virtual reality device and air-conditioning
CN107293178A (en) * 2017-08-17 2017-10-24 安徽迪万科技有限公司 A kind of electronic equipment maintenance training system based on virtual reality technology
CN107578466A (en) * 2017-09-04 2018-01-12 苏州英诺迈医学创新服务有限公司 A kind of medicine equipment methods of exhibiting and device
CN107578466B (en) * 2017-09-04 2020-12-29 苏州英诺迈医学创新服务有限公司 Medical instrument display method and device
CN108376490A (en) * 2018-01-03 2018-08-07 佛山杰致信息科技有限公司 A kind of simulated teaching software implementation method based on large scale equipment
CN109615972A (en) * 2019-01-28 2019-04-12 温州大学 A kind of numerical control maintenance experience system based on virtual reality technology
CN110299042A (en) * 2019-06-04 2019-10-01 中广核工程有限公司 A kind of immersion Accidents on NPP process simulation deduction method and system
CN110299042B (en) * 2019-06-04 2021-09-07 中广核工程有限公司 Immersive nuclear power plant main equipment process simulation deduction method and system
CN110827599A (en) * 2019-10-25 2020-02-21 武汉索瑞威科技有限公司 Virtual simulation system based on internet webpage

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Application publication date: 20121010