CN111445584A - Method for converting BIM information into VR format - Google Patents
Method for converting BIM information into VR format Download PDFInfo
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- CN111445584A CN111445584A CN202010217688.4A CN202010217688A CN111445584A CN 111445584 A CN111445584 A CN 111445584A CN 202010217688 A CN202010217688 A CN 202010217688A CN 111445584 A CN111445584 A CN 111445584A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005516 engineering process Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000000007 visual effect Effects 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000005070 sampling Methods 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- 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
Abstract
The invention discloses a method for converting BIM information into VR format, belonging to the technical field of building construction. The method comprises the following steps: step 1, establishing a three-dimensional visual BIM model based on Autodesk Revit; step 2, manufacturing BIM pictures and videos containing all BIM information based on the BIM model; step 3, converting the BIM picture and the video into VR format information containing the BIM information by setting related parameters by adopting 3DVR software on the desktop workstation; and 4, loading the converted VR format information to special transmission software of the VR equipment, and transmitting the VR format information to the VR equipment by using a wireless screen flying technology. According to the invention, a three-dimensional visual model is created based on the BIM technology, the 3D VR software is used for setting relevant parameters to convert the BIM information into VR information, the VR information is loaded to the special transmission software and is transmitted to the VR equipment through the wireless screen flying technology, and better social benefit and economic benefit are obtained.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a method for converting BIM information into VR format.
Background
Virtual Reality (VR) technology replaces physical prototypes with virtual prototypes, which refer to three-dimensional digital models that can be used for viewing, manipulation, assembly, disassembly. Establishing a virtual prototype becomes an important link in the building construction process, and virtual construction is to establish a model of a system and test and research an existing or designed system on the model.
With the continuous development of BIM and other technologies, the functions of BIM are becoming perfect. Various construction conditions are checked and corrected in the construction of the building engineering by means of the VR virtual imaging technology, so that problems can be found in time and the construction can be corrected in time. However, the conversion of BIM information into VR format is a difficulty for BIM + VR applications, and the conversion thereof easily results in the information being unclean.
Disclosure of Invention
1. Problems to be solved
Aiming at the defects and shortcomings in the prior art, the invention provides the method for converting the BIM information into the VR format, which is simple and convenient to operate and obtains better social benefit and economic benefit.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a method for converting BIM information into VR format includes the steps:
step 1, establishing a three-dimensional visual BIM model based on Autodesk Revit;
step 2, manufacturing BIM pictures and videos containing all BIM information based on the BIM model;
step 3, converting the BIM picture and the video into VR format information containing the BIM information by setting related parameters by adopting 3DVR software on the desktop workstation;
and 4, loading the converted VR format information to special transmission software of the VR equipment, and transmitting the VR format information to the VR equipment by using a wireless screen flying technology.
Further, the parameters in step 3 include output format, resolution, coding, aspect ratio, frame rate, bit rate, configuration, sampling rate, channel, scaling mode, etc.
Further, the VR format in step 3 includes JPG3D, MP43D, WMV3D, PAD3D, and the like.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
according to the method for converting the BIM information into the VR format, the three-dimensional visual model is created based on the BIM technology, the BIM information is converted into the VR information by setting relevant parameters through 3DVR software, the VR information is loaded to special transmission software and is transmitted to VR equipment through a wireless screen flying technology, and good social benefit and economic benefit are obtained.
Drawings
FIG. 1 is a flow chart of the operation of the present invention.
Detailed Description
The invention will be further described with reference to specific embodiments and the accompanying drawings in which:
example 1
The method for converting BIM information into VR format in this embodiment includes the steps of:
step 1, establishing a three-dimensional visual BIM model based on Autodesk Revit;
step 2, manufacturing BIM pictures and videos containing all BIM information based on the BIM model;
step 3, converting the BIM picture and the video into VR format information containing the BIM information by setting related parameters by adopting 3DVR software on the desktop workstation;
and 4, loading the converted VR format information to special transmission software of the VR equipment, and transmitting the VR format information to the VR equipment by using a wireless screen flying technology.
And 3, the parameters comprise output format, resolution, coding, aspect ratio, frame rate, bit rate, configuration, sampling rate, sound channel, scaling mode and the like.
And 3, the VR format comprises JPG3D, MP43D, WMV3D, PAD3D and the like.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, to which the actual method is not limited. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (3)
1. A method for converting BIM information into VR format, characterized in that: the method comprises the following steps:
step 1, establishing a three-dimensional visual BIM model based on Autodesk Revit;
step 2, manufacturing BIM pictures and videos containing all BIM information based on the BIM model;
step 3, converting the BIM picture and the video into VR format information containing the BIM information by setting related parameters by adopting 3DVR software on the desktop workstation;
and 4, loading the converted VR format information to special transmission software of the VR equipment, and transmitting the VR format information to the VR equipment by using a wireless screen flying technology.
2. The method of claim 1, wherein the BIM information is converted into VR format, and wherein: and 3, the parameters comprise output format, resolution, coding, aspect ratio, frame rate, bit rate, configuration, sampling rate, sound channel, scaling mode and the like.
3. The method of claim 1, wherein the BIM information is converted into VR format, and wherein: and 3, the VR format comprises JPG3D, MP43D, WMV3D, PAD3D and the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010217688.4A CN111445584A (en) | 2020-03-25 | 2020-03-25 | Method for converting BIM information into VR format |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010217688.4A CN111445584A (en) | 2020-03-25 | 2020-03-25 | Method for converting BIM information into VR format |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111445584A true CN111445584A (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010217688.4A Pending CN111445584A (en) | 2020-03-25 | 2020-03-25 | Method for converting BIM information into VR format |
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| Country | Link |
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| CN (1) | CN111445584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112182713A (en) * | 2020-10-09 | 2021-01-05 | 深圳宝田建设集团有限公司 | Construction site decoration construction method based on BIM and VR technology |
Citations (4)
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| WO2008136630A1 (en) * | 2007-05-04 | 2008-11-13 | Hae Bong Jeong | System and method for providing multimedia contents |
| CN107316474A (en) * | 2016-04-27 | 2017-11-03 | 上海炬宏信息技术有限公司 | Dynamic information sketch preparation method based on SVG vector data forms |
| CN109977582A (en) * | 2019-04-04 | 2019-07-05 | 中国十七冶集团有限公司 | A kind of inorfil vacuum heat-insulation plate construction video based on BIM technology is told somebody what one's real intentions are method |
-
2020
- 2020-03-25 CN CN202010217688.4A patent/CN111445584A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003153170A (en) * | 2001-11-09 | 2003-05-23 | Toshiba Corp | Method and device for recording and playing video |
| WO2008136630A1 (en) * | 2007-05-04 | 2008-11-13 | Hae Bong Jeong | System and method for providing multimedia contents |
| CN107316474A (en) * | 2016-04-27 | 2017-11-03 | 上海炬宏信息技术有限公司 | Dynamic information sketch preparation method based on SVG vector data forms |
| CN109977582A (en) * | 2019-04-04 | 2019-07-05 | 中国十七冶集团有限公司 | A kind of inorfil vacuum heat-insulation plate construction video based on BIM technology is told somebody what one's real intentions are method |
Non-Patent Citations (3)
| Title |
|---|
| 侯黎明: "不同软件平台下动车段所的BIM设计探索", 《铁路计算机应用》 * |
| 徐照等: "基于IFC标准的建筑构件点云信息处理方法", 《东南大学学报(自然科学版)》 * |
| 饶平平 等: "BIM结合VR技术在城市地下工程中的应用", 《土木建筑工程信息技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112182713A (en) * | 2020-10-09 | 2021-01-05 | 深圳宝田建设集团有限公司 | Construction site decoration construction method based on BIM and VR technology |
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Application publication date: 20200724 |