CN109377548A - A kind of selection method of 3D region - Google Patents
A kind of selection method of 3D region Download PDFInfo
- Publication number
- CN109377548A CN109377548A CN201811139061.0A CN201811139061A CN109377548A CN 109377548 A CN109377548 A CN 109377548A CN 201811139061 A CN201811139061 A CN 201811139061A CN 109377548 A CN109377548 A CN 109377548A
- Authority
- CN
- China
- Prior art keywords
- cloud server
- size
- angle
- terminal
- component
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Architecture (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Processing Or Creating Images (AREA)
Abstract
The invention discloses a kind of selection methods of 3D region, include the following steps, S1: user carries out authorization check, registration terminal, terminal obtains the model file of threedimensional model to be viewed from cloud server, S2: BIM light-weight technologg is carried out to model file, S3: terminal checks model, choose fixed area, adjust automatically angle is to optimal viewing angle, adjust automatically size is to optimum size simultaneously, S4: in the angle and size of above-mentioned S3 step, carry out the adjustment of size, the conversion of angle, the component information in model is checked simultaneously, S5: change, edit drawing, S6: drawing is saved, and synchronized upload is to cloud server, and it is recorded;Wherein cloud server includes privately owned cloud server and publicly-owned cloud server, and terminal and cloud server pass through network or wireless or be connected through a wired connection.
Description
Technical field
The present invention relates to technical field of image processing, specially a kind of selection method of 3D region.
Background technique
Now, threedimensional model has been used to a variety of different fields.The accurate of organ is made using them in medical industry
Model;They are used for movable personage, object and real film by film industry;Video game business is using them as calculating
Resource in machine and video-game;In scientific domain using them as the accurate model of compound;They are used to open up by construction industry
Show building or the landscape performance of proposal;They are used to design new equipment, the vehicles, structure and other answered by engineering circles
Use field;In nearest decades, field of earth sciences starts to construct three-dimensional geological model.
Threedimensional model tends to take up a large amount of memories in a computer, and opening operation is all very unlikely to, and is not easy to observing and nursing
In individually component and component inside structure.
Summary of the invention
It occupies that memory is big the technical problem to be solved by the present invention is to threedimensional model, opens and need the quite long time, and look into
See that operation can also be influenced by model size, it is difficult to it selects specific component to be checked, a kind of selection method of 3D region is provided,
To solve the above problems.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides a kind of selection method of 3D region, includes the following steps,
S1: user carries out authorization check, registration terminal, and terminal obtains the model text of threedimensional model to be viewed from cloud server
Part;
S2: BIM light-weight technologg is carried out to model file;
S3: terminal checks model, chooses fixed area, adjust automatically angle to optimal viewing angle, while adjust automatically ruler
It is very little to optimum size;
S4: in the angle and size of above-mentioned S3 step, the adjustment of size, the conversion of angle are carried out, while checking the structure in model
Part information;
S5: change, editor's drawing;
S6: drawing is saved, and synchronized upload is to cloud server, and is recorded.
As a preferred technical solution of the present invention, the cloud server includes privately owned cloud server and public cloud
Server is held, publicly-owned cloud server is provided with one, and privately owned cloud server is provided with multiple;Cloud server and terminal it
Between connection type include but is not limited to bluetooth, wired, wireless, zigbee;The terminal must carry out the permission school of user
It just can be carried out use after testing.
As a preferred technical solution of the present invention, in the step S3, choosing for region is dilatory by terminal mouse
Region or click are realized that optimal viewing visual angle is 45 ° ~ 60 ° of selected areas oblique upper, and optimal viewing is having a size of selected areas
Fill the 60% ~ 80% of full terminal display in domain;Show image finally to overlook 45 ° ~ 60 °, selected areas is accounted in screen center
According to the 60% ~ 80% of terminal display.
As a preferred technical solution of the present invention, in the step S4, the adjustment mode of size is setting datum mark,
Size is adjusted by inputting scale factor;Or setting constant interval, it is changed according to constant interval.
As a preferred technical solution of the present invention, in the step S4, the conversion regime of angle is setting datum mark,
It is converted by the angle inputted on X-axis, Y-axis, Z axis, wherein being converted to positive-angle counterclockwise, is converted to negative angle clockwise
Degree;Or direction is manually selected, constant interval is set, is converted at double according to constant interval.
As a preferred technical solution of the present invention, in the step S4, component is shown in click model packet
Include ID number, size, color and the remark information of component;Wherein ID numbers each component and is both provided with one, respectively not phase
Together;The display of size point point is there are two types of situation, if component is regular figure, rectangle size shows length, width and height, spherical then show
Show radius, if component is irregular figure, the volume of display member;Dyeing is shown according to rgb color mode;Remarks letter
Then model-maker carries out remarks to breath, for further describing to component.
As a preferred technical solution of the present invention, in the step S4, a component is chosen to can choose it later
His component is set as transparent, thus the component that amplification is chosen, to check that component inside constructs.
As a preferred technical solution of the present invention, changing in the step S5, editing drawing includes the knot to component
Configuration shape, size, color and remark information are modified;Simultaneously according to the authorization check of terminal user as a result, to limit
To the modification degree of drawing.
As a preferred technical solution of the present invention, figure is saved in the drawing after modification in the step S6
Privately owned cloud server, while being uploaded in publicly-owned cloud server, and each upload is recorded.
The beneficial effects obtained by the present invention are as follows being: the present invention reduces three by carrying out BIM light-weight technologg to threedimensional model
Dimension module occupies memory, convenient for opening and operating;Simultaneously to model check and selection method is innovated, be convenient for mould
It the selection of type component and checks, by that user can be helped to quickly understand model content checking for component, saves and use
Person's solution structure time, meanwhile, the brief modification approach to model is additionally provided, while being equipped with cloud service, convenient for unified
It is managed.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is overall step schematic diagram of the present invention.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment: as shown in Figure 1, the present invention provides a kind of selection method of 3D region, including the following steps,
S1: user carries out authorization check, registration terminal, and terminal obtains the model text of threedimensional model to be viewed from cloud server
Part;
S2: BIM light-weight technologg is carried out to model file;
S3: terminal checks model, chooses fixed area, adjust automatically angle to optimal viewing angle, while adjust automatically ruler
It is very little to optimum size;
S4: in the angle and size of above-mentioned S3 step, the adjustment of size, the conversion of angle are carried out, while checking the structure in model
Part information;
S5: change, editor's drawing;
S6: drawing is saved, and synchronized upload is to cloud server, and is recorded.
Further, the cloud server includes privately owned cloud server and publicly-owned cloud server, publicly-owned cloud clothes
Business device is provided with one, and privately owned cloud server is provided with multiple;Connection type between cloud server and terminal include but
It is not limited to bluetooth, wired, wireless, zigbee;The authorization check that the terminal must carry out user just can be carried out use later.
Further, in the step S3, region choose by terminal mouse draw region or click realized,
Optimal viewing visual angle is 45 ° ~ 60 ° of selected areas oblique upper, and optimal viewing fills full terminal display having a size of selected areas
60% ~ 80%;Finally show image to overlook 45 ° ~ 60 °, selected areas in screen center, occupy terminal display 60% ~
80%。
Further, in the step S4, the adjustment mode of size is setting datum mark, is carried out by input scale factor
It is sized;Or setting constant interval, it is changed according to constant interval.
Further, in the step S4, the conversion regime of angle is setting datum mark, by inputting in X-axis, Y-axis, Z
Angle on axis is converted, wherein being converted to positive-angle counterclockwise, is converted to negative angle clockwise;Or the side of manually selecting
To setting constant interval is converted at double according to constant interval.
Further, in the step S4, the information that component is shown in click model include the ID number of component, size,
Color and remark information;Wherein ID numbers each component and is both provided with one, different;The display of size, which is divided to, two
Kind of situation, if component is regular figure, rectangle size shows length, width and height, spherical then show radius, if component is irregular
Figure, the then volume of display member;Dyeing is shown according to rgb color mode;Then model-maker's progress is standby for remark information
Note, for being further described to component.
Further, in the step S4, choosing a component, can choose other components is set as transparent later, thus
Amplify the component chosen, to check that component inside constructs.
Further, in the step S5 change, edit drawing include the planform to component, size, color and
Remark information is modified;Simultaneously according to the authorization check of terminal user as a result, to limit the modification degree to drawing.
Further, figure carries out the drawing after modification to be saved in privately owned cloud server in the step S6, simultaneously
It is uploaded in publicly-owned cloud server, and each upload is recorded.
It is specific: in step S1, user's login user terminal, and the threedimensional model in cloud is obtained at the terminal, in step
BIM light-weight technologg is carried out to threedimensional model in rapid S2, convenient for being chosen and being handled to model component in step s3, step
To choosing component to check in rapid S4, then component is easily modified in step S5, and in step s 6 again to mould
Type is saved to cloud.
User's registration terminal avoids Insufficient privilege from causing convenient for being modified according to user's permission to threedimensional model
Model damage is to cause irremediable defect;A panel region is chosen by terminal, including the component in region, while most
Good angle and position is shown, is observed convenient for user;The display information of component includes ID number, size, color, Yi Jibei
Information is infused, ID is numbered for distinguishing with other components, and by single number convenient for unified management, size is to combine
Actual conditions, color may be that other components render different colors convenient for differentiation from surrounding, it is also possible in conjunction with reality, rendering
True color;Remarks content is then to aid in user and quickly understands image content;Power different according to terminal user simultaneously
Limit, can carry out different degrees of modification, permission is higher, and modification degree is bigger to threedimensional model;Later unify by drawing save to
In publicly-owned cloud server, so that other terminals synchronize update;Publicly-owned cloud server is provided with privately owned cloud clothes
Business device, when mainly considering that modification content is more, it is difficult to which a short time modification finishes, by being uploaded to privately owned cloud service
Device does not influence publicly-owned cloud server, while can continue to modify in next time yet.
There are two types of mode, one is setting datum mark for the adjustment of size in step S4, is adjusted by inputting scale factor
Whole size;Secondly setting constant interval, is changed according to constant interval, such as being set as constant interval is 1%, becomes larger, is
It is to become larger 1% to carry out according to one-shot change;The method of adjustment of angle is same.
Simultaneously in step s 4, when checking single component, it can set transparent for other components, so that observation is chosen
The internal structure of component, the understanding model being more clear so as to user.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (9)
1. a kind of selection method of 3D region, which is characterized in that include the following steps,
S1: user carries out authorization check, registration terminal, and terminal obtains the model text of threedimensional model to be viewed from cloud server
Part;
S2: BIM light-weight technologg is carried out to model file;
S3: terminal checks model, chooses fixed area, adjust automatically angle to optimal viewing angle, while adjust automatically ruler
It is very little to optimum size;
S4: in the angle and size of above-mentioned S3 step, the adjustment of size, the conversion of angle are carried out, while checking the structure in model
Part information;
S5: change, editor's drawing;
S6: drawing is saved, and synchronized upload is to cloud server, and is recorded.
2. a kind of selection method of 3D region according to claim 1, which is characterized in that the cloud server includes
Privately owned cloud server and publicly-owned cloud server, publicly-owned cloud server are provided with one, and privately owned cloud server is provided with
It is multiple;Connection type between cloud server and terminal includes but is not limited to bluetooth, wired, wireless, zigbee;The terminal
It must carry out just can be carried out use after the authorization check of user.
3. a kind of selection method of 3D region according to claim 1, which is characterized in that in the step S3, region
Choose by terminal mouse draw region or click realized, optimal viewing visual angle be 45 ° of selected areas oblique upper ~
60 °, optimal viewing fills the 60% ~ 80% of full terminal display having a size of selected areas;Finally show image for overlook 45 ° ~
60 °, selected areas occupies the 60% ~ 80% of terminal display in screen center.
4. a kind of selection method of 3D region according to claim 1, which is characterized in that in the step S4, size
Adjustment mode be setting datum mark, by input scale factor be adjusted size;Or setting constant interval, according to variation
Section is changed.
5. a kind of selection method of 3D region according to claim 1, which is characterized in that in the step S4, angle
Conversion regime be setting datum mark, converted by inputting angle on X-axis, Y-axis, Z axis, wherein being converted to counterclockwise
Positive-angle is converted to negative angle clockwise;Or direction is manually selected, constant interval is set, is carried out at double according to constant interval
Conversion.
6. a kind of selection method of 3D region according to claim 1, which is characterized in that in the step S4, click
The information that component is shown in model includes ID number, size, color and the remark information of component;Wherein ID numbers each structure
Part is both provided with one, different;There are two types of situations for the display of size point point, if component is regular figure, rectangle size
Then show length, width and height, it is spherical then show radius, if component is irregular figure, the volume of display member;Dyeing is according to RGB color
Color mode is shown;Then model-maker carries out remarks to remark information, for further describing to component.
7. a kind of selection method of 3D region according to claim 1, which is characterized in that in the step S4, choose
It can choose other components after one component and be set as transparent, thus the component that amplification is chosen, to check that component inside constructs.
8. a kind of selection method of 3D region according to claim 1, which is characterized in that changed in the step S5,
Editing drawing includes that the planform to component, size, color and remark information are modified;Simultaneously according to terminal user
Authorization check as a result, to limit the modification degree to drawing.
9. a kind of selection method of 3D region according to claim 1, which is characterized in that figure is to repairing in the step S6
Drawing after changing carries out being saved in privately owned cloud server, while being uploaded in publicly-owned cloud server, and uploads to each
It is recorded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811139061.0A CN109377548A (en) | 2018-09-28 | 2018-09-28 | A kind of selection method of 3D region |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811139061.0A CN109377548A (en) | 2018-09-28 | 2018-09-28 | A kind of selection method of 3D region |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109377548A true CN109377548A (en) | 2019-02-22 |
Family
ID=65402855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811139061.0A Pending CN109377548A (en) | 2018-09-28 | 2018-09-28 | A kind of selection method of 3D region |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109377548A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109857312A (en) * | 2019-02-28 | 2019-06-07 | 北京瓴域航空技术研究院有限公司 | A kind of two three-dimensional fusion airspace visualizing editing methods |
CN112464318A (en) * | 2020-11-25 | 2021-03-09 | 中铁二局集团勘测设计院有限责任公司 | BIM-based visual process engineering method display system and method |
CN114138515A (en) * | 2021-11-29 | 2022-03-04 | 中铁第六勘察设计院集团有限公司 | BIM model automatic conversion release method based on cloud computing |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102339327A (en) * | 2010-07-16 | 2012-02-01 | 北京瑞风协同科技股份有限公司 | Device for displaying three-dimensional lightweight data format |
CN103400415A (en) * | 2013-08-07 | 2013-11-20 | 赞奇科技发展有限公司 | Implementation method and system for automatic generation and on-line interaction of three-dimensional digital model with planar space structure |
CN104765905A (en) * | 2015-02-13 | 2015-07-08 | 上海同筑信息科技有限公司 | (Building Information Modeling) BIM based plan graph and first view-angle split-screen synchronous display method and system |
CN106934852A (en) * | 2017-02-16 | 2017-07-07 | 西安科技大学 | A kind of Project Management System platform based on BIM network technologies |
CN107464284A (en) * | 2017-08-26 | 2017-12-12 | 济南万维数字传媒有限公司 | Three-dimensional visualization property information management system based on mobile terminal |
CN107833105A (en) * | 2017-11-14 | 2018-03-23 | 青岛理工大学 | A kind of market visualization management of leasing method and system based on building construction information model |
-
2018
- 2018-09-28 CN CN201811139061.0A patent/CN109377548A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102339327A (en) * | 2010-07-16 | 2012-02-01 | 北京瑞风协同科技股份有限公司 | Device for displaying three-dimensional lightweight data format |
CN103400415A (en) * | 2013-08-07 | 2013-11-20 | 赞奇科技发展有限公司 | Implementation method and system for automatic generation and on-line interaction of three-dimensional digital model with planar space structure |
CN104765905A (en) * | 2015-02-13 | 2015-07-08 | 上海同筑信息科技有限公司 | (Building Information Modeling) BIM based plan graph and first view-angle split-screen synchronous display method and system |
CN106934852A (en) * | 2017-02-16 | 2017-07-07 | 西安科技大学 | A kind of Project Management System platform based on BIM network technologies |
CN107464284A (en) * | 2017-08-26 | 2017-12-12 | 济南万维数字传媒有限公司 | Three-dimensional visualization property information management system based on mobile terminal |
CN107833105A (en) * | 2017-11-14 | 2018-03-23 | 青岛理工大学 | A kind of market visualization management of leasing method and system based on building construction information model |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109857312A (en) * | 2019-02-28 | 2019-06-07 | 北京瓴域航空技术研究院有限公司 | A kind of two three-dimensional fusion airspace visualizing editing methods |
CN112464318A (en) * | 2020-11-25 | 2021-03-09 | 中铁二局集团勘测设计院有限责任公司 | BIM-based visual process engineering method display system and method |
CN114138515A (en) * | 2021-11-29 | 2022-03-04 | 中铁第六勘察设计院集团有限公司 | BIM model automatic conversion release method based on cloud computing |
CN114138515B (en) * | 2021-11-29 | 2024-05-07 | 中铁第六勘察设计院集团有限公司 | BIM model automatic conversion release method based on cloud computing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109377548A (en) | A kind of selection method of 3D region | |
CN107545788B (en) | Goods electronic sand map system is deduced based on the operation that augmented reality is shown | |
CN103606188B (en) | Geography information based on imaging point cloud acquisition method as required | |
CN103984720B (en) | Tile map creation method and device based on OpenGL | |
CN104794752A (en) | Collaborative modeling method and system based on mobile terminal and holographic displayed virtual scene | |
CN102495712A (en) | Map splicing display method based on a plurality of display terminals | |
CN105162120B (en) | Web-GIS-based real-time geographical tidal current display method of large power grid | |
CN104765905A (en) | (Building Information Modeling) BIM based plan graph and first view-angle split-screen synchronous display method and system | |
CN108763472A (en) | Three-dimensional data visible apparatus and method | |
CN105809733A (en) | SketchUp-based campus three-dimensional hand-drawn map construction method | |
CN106723987A (en) | Intelligent platform | |
CN105718643A (en) | Optimization view angle based ship production design drawing-inspection device implementation method | |
CN111489431A (en) | Smart city planning simulation dynamic simulation system and operation method thereof | |
CN109636890A (en) | Grain table method and apparatus, electronic equipment, storage medium, product | |
CN100369062C (en) | Method for forming three-dimensional image and its display system | |
CN108230433A (en) | 3D map scatterplot method for exhibiting data and system, information data processing terminal | |
CN106227327B (en) | A kind of display converting method, device and terminal device | |
CN105976322A (en) | Power grid comprehensive information monitoring graph generation system and method | |
CN105446596A (en) | Depth based interactive 3D interface displaying system and method | |
CN206282360U (en) | The system of museum's Temporary Display planning and designing | |
CN115006842A (en) | Scene map generation method and device, storage medium and computer equipment | |
CN107818591A (en) | A kind of Fusion Modeling Method and system of virtual reality threedimensional model | |
CN105474268A (en) | Image display system | |
US20150317805A1 (en) | Color-sample image generator, color-sample generator, color-sample generation method, and color-sample | |
WO2020050516A1 (en) | Method for generating three-dimensional vr data by using 2.5-dimensional virtual exhibition space |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190222 |
|
WD01 | Invention patent application deemed withdrawn after publication |