CN110534007A - A kind of railway construction simulation design sand table system based on virtual reality - Google Patents
A kind of railway construction simulation design sand table system based on virtual reality Download PDFInfo
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- CN110534007A CN110534007A CN201910652288.3A CN201910652288A CN110534007A CN 110534007 A CN110534007 A CN 110534007A CN 201910652288 A CN201910652288 A CN 201910652288A CN 110534007 A CN110534007 A CN 110534007A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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Abstract
The invention discloses a kind of, and the railway construction simulation based on virtual reality designs sand table system, including virtual reality processing unit and interaction sand table, the virtual reality processing unit data connection has geographic information data module and model data module, and virtual reality processing unit is internally provided with design a model temporary storage module and video information analysis module, it is made up of and communicates to connect data-interface between the interactive sand table and virtual reality processing unit, and the upper side of interaction sand table is evenly distributed with full-view camera mould group.The railway construction simulation of the virtual reality designs sand table system, the intuitive design that user can be improved by virtual interacting is experienced, the touch display screen of interaction sand table two sides and sand table matrix can be in order to flexibly switching use simultaneously, while the convenient progress conventional display manipulation by touch display screen, the data input that full-view camera mould group can be cooperated by control activity sand table matrix helps to provide more true interactive experience to user.
Description
Technical field
The present invention relates to construction of railways correlative technology field, specially a kind of railway construction simulation based on virtual reality is set
Count sand table system.
Background technique
In present construction, it usually can all use to sand table and carry out construction displaying, in Railway Design construction, lead to
Often also can be after planning detail design, then corresponding sand table is made, simulation shows are carried out by sand table, help people couple
The detail design gets information about experience.
But in present work progress, fixed sand table is only capable of playing the role of common displaying, and designs using effect
Rate is poor, higher cost, and the displaying for also having part sand table to design carries out video display using electronic sand table, but bandwagon effect is poor,
A kind of mixed reality goods electronic sand map system and analogy method for being also CN106971658A just like China Patent Publication No., pass through head
Wear formula mixed reality glasses and carry out virtual scene analog demenstration, facilitate the global analog demenstration designed, but the device lack with
The interaction of user, user, which is more like, passively receives information, after board design experience, when needing to be designed adjustment
It is also re-designed, is unfavorable for the flexible usage experience of Railway Design adjustment.
In view of the above-mentioned problems, carrying out innovative design on the basis of original railway construction simulation designs sand table.
Summary of the invention
The purpose of the present invention is to provide a kind of, and the railway construction simulation based on virtual reality designs sand table system, to solve
It proposes that the common sand table bandwagon effect of railway construction simulation design sand table is poor in above-mentioned background technique, lacks virtual design interaction
The problem of adjusting, being unfavorable for the flexible usage experience of Railway Design adjustment.
To achieve the above object, the invention provides the following technical scheme: a kind of railway construction simulation based on virtual reality
Sand table system is designed, including virtual reality processing unit and interaction sand table, the virtual reality processing unit data connection have ground
Manage information data module and model data module, and virtual reality processing unit be internally provided with design a model temporary storage module and
Video information analysis module is made up of data-interface between the interactive sand table and virtual reality processing unit and communicates to connect,
And it is provided with fixing support rack above interaction sand table, and full-view camera mould is evenly distributed on the inside of fixing support rack
Group.
Preferably, the geographic information data module and model data module are constituted between virtual reality processing unit
Reading data link, and geographic information data inside modules storage railway GIS data, and model data module be stored with
The threedimensional model that rail facility and landform match.
Preferably, the composition reading and writing data between temporary storage module and virtual reality processing unit that designs a model links, and
The temporary storage module that designs a model can store the historical record temporarily designed.
Preferably, communication link is constituted by data-interface between the video information analysis module and full-view camera mould group
It connects, and is provided with input port between video information analysis module and virtual reality processing unit.
Preferably, the interactive sand table includes sand table station, main control computer and head-mounted display, and sand table station
Lower section be provided with support base, and the upper end of support base is connected with support shaft, and it is fixed that the side of the support shaft is provided with
Position hole, and location hole is internally provided with positioning pin, the main control computer is located at the inside of sand table station, and sand table operation
The front of platform is equipped with touch display screen, and the back side of the sand table station is provided with sand table matrix, and the inside of sand table matrix
The inner surface for being evenly distributed with flexible connection slot, and being flexibly connected slot is provided with damping washer, the flexible connection slot
It is internally provided with column active unit, and the top of column active unit is provided with magnetic tip, the head-mounted display is located at
The side of sand table station, and the side of head-mounted display is connected with control handle, the lower end of the control handle is provided with electricity
Magnetic absorbing unit, and the side for controlling handle is provided with Electromagnetic Control button, is provided with protection on the outside of the sand table station
Cover board, and the outer end of protective cover plate is provided with connection eye-splice, the side of the protective cover plate are connected with connecting shaft, and connecting shaft
Outside is connected with flexible connection frame, and is flexibly connected on the outside of frame and is connected with movable axis, and the side of the sand table station is set
It is equipped with fixed slot.
Preferably, it is connected with each other between the support base and sand table station by support shaft, and sand table station exists
It supports and constitutes rotary structure on the outside of shaft, and support and be connected with each other between shaft and sand table station by positioning pin.
Preferably, the side surface of the sand table matrix, which is evenly distributed with, is flexibly connected slot and column active unit, and column
Active unit constitutes retractable structure on the inside of flexible connection slot, and is flexibly connected between slot and column active unit and passes through resistance
Buddhist nun's washer is bonded to each other.
Preferably, it is bonded to each other between the lower end and magnetic tip of the control handle by electromagnetic adsorption unit, and electricity
Power control circuit is constituted between magnetic absorbing unit and Electromagnetic Control button.
Preferably, the outer surface of the protective cover plate and sand table station is bonded to each other, and the front end of protective cover plate and
It is connected together between sand table station by connection eye-splice and fixed slot composition.
Preferably, it is respectively arranged with connecting shaft and movable axis inside and outside the flexible connection frame, and is flexibly connected frame
Rotary structure is constituted by connecting shaft between protective cover plate, and is flexibly connected between frame and sand table station and passes through activity
Axis constitutes rotary structure.
Compared with prior art, the beneficial effects of the present invention are: should be designed based on the railway construction simulation of virtual reality husky
Disc system；
1, the geographic information data module, model data module and view being used cooperatively with virtual reality processing unit are provided with
Frequency information analysis module facilitates the reading of device dummy model information and the typing analysis and control of operator's video information, ground
Reason information data module can provide Railway Design relevant true GIS data, and model data module can directly provide existing
Rail facility and relief model facilitate the quick true imaging of virtual scene, while can be by video information analysis module to complete
Operator's behavior of scape camera module typing carries out typing analysis and regulation, can also directly be controlled by touch display screen
Input, and design a model temporary storage module can also to design operation carry out real-time storage, conveniently devise and draw the blueprint operation revocation and
It saves, effectively improves the flexibility and practicability that device uses；
2, it is provided with the movable sand table station for adjusting and using, in the use process of device, cooperation support base and support turn
The rotation of axis adjusts support, and the touch display screen and sand table matrix that can be convenient sand table station two sides, which carry out overturning switching, to be made
With, while the protective cover plate cooperation in outside is flexibly connected frame and can be convenient to sand table station two sides carry out activity overturning protection,
Touch display screen can be used for traditional display and operation, and sand table matrix cooperation head-mounted display and control handle, can be convenient into
The sand-table simulation of row virtual reality, operator carry out column active unit to adsorb flexible adjustment, can give by controlling handle
Operator more really simulates virtual emulation experience.
Detailed description of the invention
Fig. 1 is present system overall structure block diagram；
Fig. 2 is sand table station positive structure schematic of the present invention；
Fig. 3 is sand table station side structure schematic diagram of the present invention；
Fig. 4 is sand table station structure schematic diagram of the present invention；
Fig. 5 is sand table matrix overlooking structure diagram of the present invention；
Fig. 6 is column active unit structure schematic diagram of the present invention；
Fig. 7 is present invention control handle arrangement schematic diagram；
Fig. 8 is present invention connection buckle structure schematic diagram.
In figure: 1, virtual reality processing unit；2, geographic information data module；3, model data module；4, it designs a model
Temporary storage module；5, video information analysis module；6, interaction sand table；61, sand table station；62, support base；63, shaft is supported；
64, location hole；65, positioning pin；66, main control computer；67, touch display screen；68, sand table matrix；69, it is flexibly connected slot；
610, damping washer；611, column active unit；612, magnetic tip；613, head-mounted display；614, handle is controlled；615, electric
Magnetic absorbing unit；616, Electromagnetic Control button；617, protective cover plate；618, eye-splice is connected；619, connecting shaft；620, it is flexibly connected
Frame；621, movable axis；622, fixed slot；7, data-interface；8, fixing support rack；9, full-view camera mould group.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of railway construction simulation design based on virtual reality
Sand table system, including virtual reality processing unit 1, geographic information data module 2, model data module 3, design a model temporary mould
Block 4, video information analysis module 5, interaction sand table 6, data-interface 7, fixing support rack 8 and full-view camera mould group 9, it is virtual existing
Real 1 data connection of processing unit has geographic information data module 2 and model data module 3, and virtual reality processing unit 1 is interior
Portion is provided with design a model temporary storage module 4 and video information analysis module 5, between interaction sand table 6 and virtual reality processing unit 1
It is made up of and communicates to connect data-interface 7, and the top of interaction sand table 6 is provided with fixing support rack 8, and fixing support rack 8
Inside be evenly distributed with full-view camera mould group 9.
The geographic information data module 2 and model data module 3 of this example constitute number between virtual reality processing unit 1
Linked according to reading, and the GIS data of 2 storage inside railway of geographic information data module, and model data module 3 be stored with
The threedimensional model that rail facility and landform match, by reading showing in geographic information data module 2 and model data module 3
There is model data, facilitates the rapid build of board design sand table.
Reading and writing data is constituted between the temporary storage module that designs a model 4 and virtual reality processing unit 1 to link, and is designed a model temporarily
Storing module 4 can store the historical record temporarily designed, convenient for being carried out in fact by the temporary storage module 4 that designs a model to design operation step
When store, facilitate the revocation and interim storage operation of sand table design source.
Communication connection is constituted by data-interface 7 between video information analysis module 5 and full-view camera mould group 9, and is regarded
It is provided with input port between frequency information analysis module 5 and virtual reality processing unit 1, convenient for passing through full-view camera mould group 9
The hand activities of activity and operator to sand table matrix 68 carry out typing, and are divided by video information analysis module 5
Analysis carries out the operation of signal input control to virtual reality processing unit 1.
Interaction sand table 6 includes sand table station 61, support base 62, support shaft 63, location hole 64, positioning pin 65, master control
Computer 66, sand table matrix 68, is flexibly connected slot 69, damping washer 610, column active unit 611, magnetic at touch display screen 67
Property end 612, head-mounted display 613, control handle 614, electromagnetic adsorption unit 615, Electromagnetic Control button 616, protective cover plate
617, eye-splice 618, connecting shaft 619 are connected, is flexibly connected frame 620, movable axis 621 and fixed slot 622, and sand table station 61
Lower section be provided with support base 62, and the upper end of support base 62 is connected with support shaft 63, the side setting of support shaft 63
There is a location hole 64, and location hole 64 is internally provided with positioning pin 65, main control computer 66 is located at the inside of sand table station 61,
And the front of sand table station 61 is equipped with touch display screen 67, the back side of sand table station 61 is provided with sand table matrix 68, and
The inside of sand table matrix 68, which is evenly distributed with, is flexibly connected slot 69, and the inner surface for being flexibly connected slot 69 is provided with damping mat
Circle 610, be flexibly connected slot 69 is internally provided with column active unit 611, and the top of column active unit 611 is provided with magnetic
Property end 612, head-mounted display 613 is located at the side of sand table station 61, and the side of head-mounted display 613 is connected with control
Handle 614, the lower end of control handle 614 is provided with electromagnetic adsorption unit 615, and the side for controlling handle 614 is provided with electromagnetism
Control button 616, the outside of sand table station 61 is provided with protective cover plate 617, and the outer end of protective cover plate 617 is provided with connection
Eye-splice 618, the side of protective cover plate 617 is connected with connecting shaft 619, and the outside of connecting shaft 619 is connected with flexible connection frame
620, and the outside for being flexibly connected frame 620 is connected with movable axis 621, and the side of sand table station 61 is provided with fixed slot
622,
It is connected with each other between support base 62 and sand table station 61 by support shaft 63, and sand table station 61 is in support shaft
63 outsides constitute rotary structure, and support and be connected with each other between shaft 63 and sand table station 61 by positioning pin 65, side
Just the whole activity overturning of sand table station 61, convenient for cutting for 61 two sides touch display screen 67 of sand table station and sand table matrix 68
Change use.
The side surface of sand table matrix 68, which is evenly distributed with, is flexibly connected slot 69 and column active unit 611, and column activity
Unit 611 constitutes retractable structure on the inside of flexible connection slot 69, and is flexibly connected between slot 69 and column active unit 611
It is bonded to each other by damping washer 610, convenient for being stretched board design by intensive column active unit 611 in sand table matrix 68
The horizontal lifting of sand table.
It controls and is bonded to each other between the lower end and magnetic tip 612 of handle 614 by electromagnetic adsorption unit 615, and electromagnetism
Power control circuit is constituted between absorbing unit 615 and Electromagnetic Control button 616, passes through control handle 614 convenient for operator
Controllable magnetic is adsorbed to the 611 carry out activity adjustment of column active unit.
The outer surface of protective cover plate 617 and sand table station 61 is bonded to each other, and the front end of protective cover plate 617 and sand table
It is connected together between station 61 by connection eye-splice 618 and the composition of fixed slot 622, facilitates protective cover plate 617 to two sides
Touch display screen 67 and sand table matrix 68 are protected.
It is flexibly connected inside and outside frame 620 and is respectively arranged with connecting shaft 619 and movable axis 621, and be flexibly connected frame 620
Rotary structure is constituted by connecting shaft 619 between protective cover plate 617, and is flexibly connected frame 620 and sand table station 61
Between by movable axis 621 constitute rotary structure, facilitate protective cover plate 617 by be flexibly connected frame 620 in sand table station
61 two sides are flexibly overturn.
Working principle: when designing sand table system using the railway construction simulation based on virtual reality, first by device
Power supply and power grid be connected with each other, according to fig. 2 shown in -3, later can directly by interaction 6 surface of sand table touch display screen
67 carry out traditional control operation, while can be after taking out positioning pin 65, by sand table station 61 entirely through support shaft
It is rotated into line tilt adjustment at 63, positioning pin 65 is reused later and is fixed across corresponding location hole 64, tilted
Afterwards convenient for users to operation；
According to fig. 2 shown in -4 and Fig. 8, when needing to carry out board design using head-mounted display 613 and sand table matrix 68, may be used also
Sand table station 61 is directly carried out whole overturning entirely through the rotation at support shaft 63, make 68 side water of sand table matrix
It is flat upward, and under 67 horizontal direction of touch display screen, facilitate the auxiliary of sand table matrix 68 to use, while can be in connection eye-splice 618
After deviating from fixed slot 622, protective cover plate 617 is overturn, protective cover plate 617 connecting shaft 619, activity in Fig. 4 are connected
It connects overturning to 61 bottom of sand table station under the rotary moveable of frame 620 and movable axis 621 and carries out fitting protection, while such as Fig. 8 institute
Show, connection eye-splice 618 can also carry out being plugged and fixed with fixed slot 622 again from bottom to top；
According to fig. 2 and shown in Fig. 5-7, after sand table matrix 68 is overturn to horizontal direction, user can put on head-mounted display
613, control handle 614 is held, simulated operation, sand table matrix 68 and control hand are carried out under the monitoring of full-view camera mould group 9
When in use, as shown in connection with fig. 7, user can make electromagnetic adsorption unit 615 by pressing Electromagnetic Control button 616 to handle 614
It is powered, it is convenient that the magnetic tip 612 of 611 upper end of column active unit is adsorbed, consequently facilitating pulling the column of corresponding position
Such as Fig. 6 of shape active unit 611 stablizes rising activity in the flexible connection slot 69 of sand table matrix 68, facilitates operator to carry out true
Topographic sand table analogue simulation, while full-view camera mould group 9 can also activity and operator to sand table matrix 68 work
Dynamic operation carries out typing；
According to Fig. 1, the typing information of the operation information of user and full-view camera mould group 9 can pass through data-interface 7
It is transferred to virtual reality processing unit 1, while video information analysis module 5 can also be to the typing information of full-view camera mould group 9
Processing analysis is carried out, virtual reality processing unit 1 can call geographic information data module 2 and model data according to design
The interior GIS data stored of module 3 and threedimensional model carry out virtual image component, and externally progress data are defeated by data-interface 7
Out, convenient for users to pseudo operation design, the railway construction simulation design sand table system that here it is this based on virtual reality
Working principle, the content being not described in detail in this specification belong to the prior art well known to professional and technical personnel in the field.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of railway construction simulation based on virtual reality designs sand table system, including virtual reality processing unit (1) and friendship
Mutual sand table (6), it is characterised in that: virtual reality processing unit (1) data connection has geographic information data module (2) and mould
Type data module (3), and virtual reality processing unit (1) is internally provided with the temporary storage module that designs a model (4) and video information
Analysis module (5) constitutes communication link by data-interface (7) between the interactive sand table (6) and virtual reality processing unit (1)
It connects, and is provided with fixing support rack (8) above interaction sand table (6), and be evenly distributed on the inside of fixing support rack (8) complete
Scape camera module (9).
2. a kind of railway construction simulation based on virtual reality according to claim 1 designs sand table system, feature exists
In: the geographic information data module (2) and model data module (3) constitute number between virtual reality processing unit (1)
It is linked according to reading, and the GIS data of geographic information data module (2) storage inside railway, and model data module (3) stores
There is the threedimensional model to match with rail facility and landform.
3. a kind of railway construction simulation based on virtual reality according to claim 1 designs sand table system, feature exists
In: reading and writing data is constituted between the temporary storage module that designs a model (4) and virtual reality processing unit (1) and is linked, and designs mould
Type temporary storage module (4) can store the historical record temporarily designed.
4. a kind of railway construction simulation based on virtual reality according to claim 1 designs sand table system, feature exists
In: communication connection is constituted by data-interface (7) between the video information analysis module (5) and full-view camera mould group (9),
And input port is provided between video information analysis module (5) and virtual reality processing unit (1).
5. a kind of railway construction simulation based on virtual reality according to claim 1 designs sand table system, feature exists
In: the interactive sand table (6) includes sand table station (61), main control computer (66) and head-mounted display (613), and sand table is grasped
Make to be provided with support base (62) below platform (61), and the upper end of support base (62) is connected with support shaft (63), the branch
The side of support shaft (63) is provided with location hole (64), and location hole (64) is internally provided with positioning pin (65), the master control
Computer (66) is located at the inside of sand table station (61), and the front of sand table station (61) is equipped with touch display screen
(67), the back side of the sand table station (61) is provided with sand table matrix (68), and is uniformly distributed on the inside of sand table matrix (68)
The inner surface for having flexible connection slot (69), and being flexibly connected slot (69) is provided with damping washer (610), the flexible connection
Slot (69) is internally provided with column active unit (611), and the top of column active unit (611) is provided with magnetic tip
(612), the head-mounted display (613) is located at the side of sand table station (61), and the side connection of head-mounted display (613)
Have control handle (614), the lower end of control handle (614) is provided with electromagnetic adsorption unit (615), and controls handle
(614) side is provided with Electromagnetic Control button (616), is provided with protective cover plate on the outside of the sand table station (61)
(617), and the outer end of protective cover plate (617) is provided with connection eye-splice (618), and the side of the protective cover plate (617) is connected with
Connecting shaft (619), and be connected on the outside of connecting shaft (619) and be flexibly connected frame (620), and be flexibly connected the outer of frame (620)
Side is connected with movable axis (621), and the side of the sand table station (61) is provided with fixed slot (622).
6. a kind of railway construction simulation based on virtual reality according to claim 5 designs sand table system, feature exists
In: it is connected with each other between the support base (62) and sand table station (61) by support shaft (63), and sand table station
(61) rotary structure is constituted on the outside of support shaft (63), and is supported and passed through between shaft (63) and sand table station (61)
Positioning pin (65) is connected with each other.
7. a kind of railway construction simulation based on virtual reality according to claim 5 designs sand table system, feature exists
In: the side surface of the sand table matrix (68), which is evenly distributed with, is flexibly connected slot (69) and column active unit (611), and column
Active unit (611) is being flexibly connected composition retractable structure on the inside of slot (69), and is flexibly connected slot (69) and column activity
It is bonded to each other between unit (611) by damping washer (610).
8. a kind of railway construction simulation based on virtual reality according to claim 5 designs sand table system, feature exists
In: it is bonded to each other between the lower end and magnetic tip (612) of control handle (614) by electromagnetic adsorption unit (615), and
Power control circuit is constituted between electromagnetic adsorption unit (615) and Electromagnetic Control button (616).
9. a kind of railway construction simulation based on virtual reality according to claim 5 designs sand table system, feature exists
In: the outer surface of the protective cover plate (617) and sand table station (61) is bonded to each other, and the front end of protective cover plate (617)
It is connected together between sand table station (61) by connection eye-splice (618) and fixed slot (622) composition.
10. a kind of railway construction simulation based on virtual reality according to claim 5 designs sand table system, feature exists
In: it is respectively arranged with connecting shaft (619) and movable axis (621) inside and outside the flexible connection frame (620), and is flexibly connected
Between frame (620) and protective cover plate (617) by connecting shaft (619) constitute rotary structure, and be flexibly connected frame (620) and
Rotary structure is constituted by movable axis (621) between sand table station (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910652288.3A CN110534007A (en) | 2019-07-19 | 2019-07-19 | A kind of railway construction simulation design sand table system based on virtual reality |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910652288.3A CN110534007A (en) | 2019-07-19 | 2019-07-19 | A kind of railway construction simulation design sand table system based on virtual reality |
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| CN110534007A true CN110534007A (en) | 2019-12-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117078885A (en) * | 2023-09-07 | 2023-11-17 | 广州市创佳建筑模型有限公司 | Building model spliced sand table coordinate and posture guiding system based on feature recognition |
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Application publication date: 20191203 |
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| RJ01 | Rejection of invention patent application after publication |