CN102074142B - Method and system for simulating coal mine safety operation process - Google Patents
Method and system for simulating coal mine safety operation process Download PDFInfo
- Publication number
- CN102074142B CN102074142B CN2011100080820A CN201110008082A CN102074142B CN 102074142 B CN102074142 B CN 102074142B CN 2011100080820 A CN2011100080820 A CN 2011100080820A CN 201110008082 A CN201110008082 A CN 201110008082A CN 102074142 B CN102074142 B CN 102074142B
- Authority
- CN
- China
- Prior art keywords
- coal mine
- virtual
- connecting portion
- environment
- viewing area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Processing Or Creating Images (AREA)
Abstract
The invention discloses a method and a system for simulating a coal mine safety operation process, and belongs to the technical field of simulation, which are used in a virtual environment provided by a computer unit and mainly solve the problem of training of safe operation of coal mine personnel. In the invention, the virtual environment is realized through the computer unit in which software programs are installed; the action of a virtual operating worker is controlled through a step device consisting of a keyboard and a mouse; and the virtual environment is displayed on a display. The invention provides a virtual operating environment which is similar to the environment in an actual coal mine well; a user can finish various kinds of operation in the virtual environment, so that the effect of training in the actual underground environment is achieved without entering the well; the training of various coal mine machineries and data detection operation is realized in the virtual environment by manipulating the step device such as the mouse, the keyboard and the like; and by a region segmentation method, the rendering speed is effectively increased, so that the user can watch operation actions and operation effects in real time.
Description
Technical field
The present invention relates to a kind of method and system of simulation process, specifically a kind of method and system that are used at the virtual environment simulation mine safety operation process that is provided by computer unit belong to the analogue technique field.
Background technology
For a long time, safety in production problem becomes one of topmost problem that the coal mining industry faced.Strengthen the safety management dynamics, guaranteeing safe production is the major subjects that government, coal mining enterprise will solve.In each link that ensures Safety of Coal Mine Production, colliery workers ' safety operation training is most important link.But mine safety operation training at present still only limits to the explanation in cavity, or by means of materials such as simple video, images, produces little effect.Especially for colliery new worker's training; Traditional training method is difficult in and is formed centrally good perceptual knowledge in the trainee; If can increase the probability of happening of security incident again through the on-site training of reality; And each work post operating environment of colliery is complicated, and machinery involves great expense, and is very high through the on-site training cost.
Summary of the invention
For overcoming the deficiency that above-mentioned prior art exists; Technical matters to be solved by this invention is to provide a kind of method and system of simulating the mine safety operation process; Virtual operating environment under the class vraisemblance coal mine is provided; The user can accomplish various Job Operations in virtual environment, do not go into the well and obtain the effect of environmental training under the real well thereby reach.
The present invention solves the technical scheme that its technical matters takes: a kind of being used in the virtual environment that provides by computer unit, and the method for scenario simulation mine safety operation process under coal mine, said environment comprises:
The virtual scene model of digitally describing of scene under the said coal mine, it reflects the geometrical property and the mechanical property of scene under the said coal mine at least, and
The pseudo operation workman, by the physics step device control that is connected to said computer unit, it makes can influence said virtual scene model,
It is characterized in that,
Said virtual scene model adopts the Region Segmentation method that scene areas under the whole coal mine is divided into a plurality of viewing areas; Part between the adjacent viewing area is a connecting portion; When virtual camera in certain when zone, judge at first which zone virtual camera is in, computing machine is only played up the viewing area at virtual camera place and the object of the connecting portion that links to each other with this zone; When camera gets into connecting portion, play up connecting portion zone and two zones that link to each other by connecting portion;
Said method comprising the steps of:
Pack into described virtual scene model and pseudo operation workman,
Set up the viewing area tabulation of said virtual scene model and said pseudo operation workman's sequence of operation table,
The all objects of confirming viewing area and coupled connecting portion are render objects; When virtual camera in certain when zone; Judge at first which zone virtual camera is in, computing machine is only played up the viewing area at virtual camera place and the object of the connecting portion that links to each other with this zone, when camera gets into connecting portion; Play up connecting portion zone and two zones that link to each other by connecting portion
The call action animation data,
Measure said pseudo operation workman action and/or with the interactive parameter of said model of place, said parameter reflection user's technical ability,
Play up all objects of viewing area and coupled connecting portion.
Said action animation is the corresponding circulation of proper motion with the real goal of scene under coal mine.
A kind of being used in the virtual environment that provides by computer unit, the system of scenario simulation mine safety operation process under coal mine, said environment comprises:
The virtual scene model of digitally describing of scene under the said coal mine, it reflects the geometrical property and the mechanical property of scene under the said coal mine at least, and
The pseudo operation workman, by the physics step device control that is connected to said computer unit, it makes can influence said virtual scene model,
It is characterized in that said system comprises:
Said virtual scene model and pseudo operation workman's two-dimensional projection,
To playing up of all objects of viewing area and coupled connecting portion.
Said virtual scene model adopts the Region Segmentation method that scene areas under the whole coal mine is divided into a plurality of viewing areas, and the part between the adjacent viewing area is a connecting portion.
Because the ventilation in colliery, transportation system are very complicated, the tunnel is more, and the model number is bigger in the scene of down-hole, and the total system data volume is bigger, and in order to improve runnability, to reach the requirement that real time data shows, the present invention has adopted the Region Segmentation method.Part object in the camera scene that the somewhere can only be seen in model of place is divided into a plurality of viewing areas with the whole scene zone, and the part between the adjacent viewing area is a connecting portion.When observing camera in certain zone, judge in advance which zone camera is in, computing machine is only played up the viewing area at camera place and the object of coupled connecting portion, and other zone is the zone that can't see, will be reduced, and does not play up.
The invention has the beneficial effects as follows; It not only provides the virtual operating environment under the class vraisemblance coal mine; The user can accomplish various Job Operations in virtual environment; Thereby can not reach any more coal mine and obtain the effect of environmental training under the real well, and make coal miner in this virtual environment, realize the training of various coal mine machineries and Data Detection operation through handling step devices such as mouse-keyboard.The present invention has adopted the Region Segmentation method, has accelerated to play up speed effectively, has realized that the user watches operational motion and operating effect in real time.In addition, the also action through its marking systematic survey said pseudo operation workman and/or reflect user's technical ability of the present invention with the interactive parameter of said model of place.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified:
Fig. 1 is the process flow diagram of method of the present invention.
Embodiment
This kind is used for the virtual environment that provided by computer unit; The system of scenario simulation mine safety operation process under coal mine; Said environment comprises the geometrical property of digitally describing that reflects scene under the said coal mine at least and the virtual scene model of mechanical property of scene under the said coal mine, and by physics step device control that is connected to said computer unit and the feasible pseudo operation workman that can influence said virtual scene model; Said virtual scene model adopts the Region Segmentation method that scene areas under the whole coal mine is divided into a plurality of viewing areas, and the part between the adjacent viewing area is a connecting portion; Said system comprises said virtual scene model and pseudo operation workman's two-dimensional projection, and playing up all objects of viewing area and coupled connecting portion.Said virtual environment is realized by the computer unit that software program is installed, and forms the action that step device is controlled the pseudo operation workman through keyboard and mouse, and virtual environment is presented on the display.Wherein, Virtual environment comprises the geometrical property that reflects scene under the said coal mine at least and the virtual scene model of mechanical property; And by the pseudo operation workman of the physics step device control that is connected to said processing unit, and said pseudo operation workman can influence said virtual scene model.
This system is starting working when preceding, at first calls correct operating process tabulation, could more effectively implement operations and operation.
Specify the flow process of system of the present invention method of scenario simulation mine safety operation process under coal mine below.
As shown in Figure 1, method of the present invention scenario simulation mine safety operation process under coal mine comprises:
Step 100: work beginning;
Step 101: said virtual scene model and pseudo operation workman pack into;
Step 102: set up the viewing area tabulation of said virtual scene model and said pseudo operation workman's sequence of operation table;
Step 103: according to the position of current activation virtual camera, detect the viewing area at virtual camera place, and all objects of this viewing area and coupled connecting portion are confirmed as the object that need play up;
Step 104: the inspection control messages, if pair pseudo operation workman's control information is arranged, execution in step 105 otherwise, change step 107 over to;
Step 105: from action database, call the action animation data of corresponding virtual operator and machine, checkout equipment according to the content of control messages, and this action identification is added sequence of operation table;
Step 106: according to the contrast of operating process tabulation, to relevant action operation carrying out skill assessment, if operation is correct with sequence of operation table; Former technical ability mark numerical value is constant; If operation does not meet working specification, deduction relevant error degree mark, and to revise former technical ability mark be respective value;
Step 107: to all objects of viewing area and coupled connecting portion or current camera place connecting portion and connect two all objects in the zone and play up;
Does step 108: operation finish? If finish execution in step 109, otherwise, change step 103 over to;
Step 109: end-of-job.
Wherein, said action animation is the corresponding circulation of proper motion with the real goal of scene under coal mine.
The present invention not only provides the virtual operating environment under the class vraisemblance coal mine; The user can accomplish various Job Operations in virtual environment; Thereby reach and do not go into the well and obtain the effect of environmental training under the real well, and make coal miner in this virtual environment, realize the training of various coal mine machineries and Data Detection operation through handling step devices such as mouse-keyboard.
Claims (2)
1. one kind is used in the virtual environment that is provided by computer unit, the method for scenario simulation mine safety operation process under coal mine, and said environment comprises:
The virtual scene model of digitally describing of scene under the said coal mine, it reflects the geometrical property and the mechanical property of scene under the said coal mine at least, and
The pseudo operation workman, by the physics step device control that is connected to said computer unit, it makes can influence said virtual scene model,
It is characterized in that,
Said virtual scene model adopts the Region Segmentation method that scene areas under the whole coal mine is divided into a plurality of viewing areas, and the part between the adjacent viewing area is a connecting portion;
Said method comprising the steps of:
Pack into described virtual scene model and pseudo operation workman,
Set up the viewing area tabulation of said virtual scene model and said pseudo operation workman's sequence of operation table,
The all objects of confirming viewing area and coupled connecting portion are render objects; When virtual camera in certain when zone; Judge at first which zone virtual camera is in, computing machine is only played up the viewing area at virtual camera place and the object of the connecting portion that links to each other with this zone, when camera gets into connecting portion; Play up connecting portion zone and two zones that link to each other by connecting portion
The call action animation data,
Measure said pseudo operation workman action and/or with the interactive parameter of said model of place, said parameter reflection user's technical ability,
Play up all objects of viewing area and coupled connecting portion.
2. method according to claim 1 is characterized in that, said action animation is the corresponding circulation of proper motion with the real goal of scene under coal mine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100080820A CN102074142B (en) | 2011-01-14 | 2011-01-14 | Method and system for simulating coal mine safety operation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100080820A CN102074142B (en) | 2011-01-14 | 2011-01-14 | Method and system for simulating coal mine safety operation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102074142A CN102074142A (en) | 2011-05-25 |
| CN102074142B true CN102074142B (en) | 2012-02-22 |
Family
ID=44032666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100080820A Expired - Fee Related CN102074142B (en) | 2011-01-14 | 2011-01-14 | Method and system for simulating coal mine safety operation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102074142B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768809B (en) * | 2012-07-06 | 2014-06-25 | 河南理工大学 | Coal mine auxiliary shaft hoisting system virtual practical training operation system and method |
| CN103915003A (en) * | 2014-01-02 | 2014-07-09 | 河南理工大学 | Virtual actual operation device of coal mine overhead riding device |
| US10745242B2 (en) * | 2016-08-30 | 2020-08-18 | Inventio Ag | Method for analysis and measurement system for measuring an elevator shaft of an elevator system |
| RU2767723C1 (en) * | 2021-02-12 | 2022-03-18 | Акционерное общество "СУЭК-Кузбасс" | Use of digital twins in an automated system for virtual training of the user to work in the mine, an automated system for virtual training of the user to work in the mine and a method for virtual training of the user to work in the mine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655786A (en) * | 2009-09-16 | 2010-02-24 | 山东建筑大学 | Operation simulation training virtual reality software system of tower crane |
| CN101719332A (en) * | 2009-12-08 | 2010-06-02 | 西南石油大学 | Full-three-dimensional real-time drilling simulation method |
| CN101853584A (en) * | 2010-04-28 | 2010-10-06 | 纪明玉 | Virtual training operation teaching instrument of boring machine and training method thereof |
| CN201638462U (en) * | 2010-04-28 | 2010-11-17 | 徐州翰林科技有限公司 | Virtual training operation teaching instrument of coal mining machine |
| CN101894487B (en) * | 2010-05-28 | 2012-03-07 | 国网电力科学研究院武汉南瑞有限责任公司 | Practice and simulation training system and method for power distribution live-wire work |
| CN101944299B (en) * | 2010-07-30 | 2011-11-02 | 巩亚东 | Virtual construction system of full-face tunneling boring machine |
-
2011
- 2011-01-14 CN CN2011100080820A patent/CN102074142B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102074142A (en) | 2011-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ahmed | A review on using opportunities of augmented reality and virtual reality in construction project management | |
| Bosché et al. | Towards a mixed reality system for construction trade training | |
| CN102930753B (en) | Gas station virtual training system and application | |
| Froehlich et al. | Investigating virtual reality headset applications in construction | |
| Chatzimichailidou et al. | Using BIM in the safety risk management of modular construction | |
| Ahmed et al. | A brief discussion on augmented reality and virtual reality in construction industry | |
| CN102074142B (en) | Method and system for simulating coal mine safety operation process | |
| CN201927214U (en) | Coal mine safe operation analogue training system | |
| CN105405335A (en) | Remote control virtual training system of fully mechanized coal mining face | |
| Wójcicki | Supporting the diagnostics and the maintenance of technical devices with augmented reality | |
| Garza et al. | Augmented reality application for the maintenance of a flapper valve of a fuller-kynion type m pump | |
| Golovina et al. | Using serious games in virtual reality for automated close call and contact collision analysis in construction safety | |
| Moon et al. | Virtual learning for workers in robot deployed construction sites | |
| CN111047685A (en) | Method for realizing power plant BIM model panoramic roaming | |
| Fang et al. | A multi-user virtual 3D training environment to advance collaboration among crane operator and ground personnel in blind lifts | |
| US20170220024A1 (en) | Robot control program generation method and apparatus | |
| CN106951076A (en) | Freeway model VR methods of exhibiting based on BIM | |
| Kalinowski et al. | Digital twin of the mining shaft and hoisting system as an opportunity to improve the management processes of shaft infrastructure diagnostics and monitoring | |
| ABE et al. | Digital construction | |
| CN103839186A (en) | Mine operating condition 3D visualization method based on object-message tree | |
| Tomar et al. | Digital twin of tunnel construction for safety and efficiency | |
| Suk et al. | A study on the effect of the use of augmented reality on students' quantity take-off performance | |
| CN105093959A (en) | Medicine production process three-dimensional simulation apparatus and simulation method | |
| Gimeno et al. | An occlusion-aware AR authoring tool for assembly and repair tasks | |
| Sturgul et al. | New developments in simulation technology and applications in the minerals industry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20160114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |