CN112613102A - Display system based on BIM and positioning technology integration - Google Patents
Display system based on BIM and positioning technology integration Download PDFInfo
- Publication number
- CN112613102A CN112613102A CN202011508701.8A CN202011508701A CN112613102A CN 112613102 A CN112613102 A CN 112613102A CN 202011508701 A CN202011508701 A CN 202011508701A CN 112613102 A CN112613102 A CN 112613102A
- Authority
- CN
- China
- Prior art keywords
- bim
- model
- gis
- positioning
- dimensional
- 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
- 238000005516 engineering process Methods 0.000 title claims abstract description 31
- 230000010354 integration Effects 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 65
- 238000012545 processing Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 4
- 230000003190 augmentative effect Effects 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000008447 perception Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000007726 management method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
-
- 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
- G06T17/05—Geographic models
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/04—Architectural design, interior design
Abstract
The invention discloses a display system based on BIM and positioning technology integration, which relates to the technical field of field inspection of a construction site, can monitor personnel, vehicles, equipment and materials in real time and monitor possible unfavorable points, thereby effectively reducing safety risks in the construction process and achieving the purposes of early perception and early pre-control. The invention discloses a BIM and positioning technology integration-based display system, which comprises: the BIM unit is used for establishing a BIM model of a building according to a construction drawing of the building and processing and integrating the site location data into the BIM model; the display unit is used for displaying the positioning information and the relation between the positioning targets in the BIM model; the positioning targets include, but are not limited to: worksite personnel, worksite vehicles, worksite equipment, and worksite materials.
Description
Technical Field
The invention relates to the technical field of field inspection of construction sites, in particular to a display system based on BIM and positioning technology integration.
Background
At present, the bim (building Information modeling) technology is a datamation tool applied to engineering design, construction and management, and through building datamation and informatization model integration, sharing and transmission are performed in the whole life cycle process of project planning, operation and maintenance, so that engineering technicians can correctly understand and efficiently respond to various building Information, a foundation for cooperative work is provided for design teams and all building main bodies including buildings and operation units, and important functions are played in the aspects of improving production efficiency, saving cost and shortening construction period.
However, the inventor of the present application finds how to provide a display system based on the integration of BIM and positioning technology, which can monitor people, vehicles, equipment and materials in real time, monitor possible unfavorable points, reduce safety risks in the construction process, and achieve the purposes of early perception and early pre-control, and has become a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a display system based on BIM and positioning technology integration, which can monitor personnel, vehicles, equipment and materials in real time and monitor possible unfavorable points, thereby effectively reducing safety risks in the construction process and achieving the purposes of early perception and early pre-control.
In order to achieve the purpose, the invention adopts the following technical scheme:
a BIM and positioning technology integration-based display system, comprising: the BIM unit is used for establishing a BIM model of a building according to a construction drawing of the building and processing and integrating the site location data into the BIM model;
the display unit is used for displaying the positioning information and the relation between the positioning targets in the BIM model; the positioning targets include, but are not limited to: worksite personnel, worksite vehicles, worksite equipment, and worksite materials.
In practical application, the BIM unit comprises:
the BIM module can establish a three-dimensional BIM model of a building according to a construction drawing of the building, and the three-dimensional BIM model comprises geometric attribute information and non-geometric attribute information;
the GIS module can establish a three-dimensional GIS model of a construction site and a surrounding environment, and the three-dimensional GIS model comprises an overground building and underground geology;
a GPS module capable of locating the worksite personnel, the worksite vehicle, the worksite equipment, and the worksite material via a GPS locator;
and the BIM-GIS/GPS module is used for fusing the positions of the three-dimensional BIM model, the three-dimensional GIS model and the GPS positioner to reflect the distance and position relationship among the building, the construction site, the surrounding environment, the construction site personnel, the construction site vehicle, the construction site equipment and the construction site materials.
The BIM-GIS/GPS module converts IFC format of the three-dimensional BIM model into CityGML format of the three-dimensional GIS model uniformly by adopting mapping relation, and combines with the three-dimensional GIS model of construction site and surrounding environment established by the GIS module to form a BIM-3DGIS model, so as to realize bottom layer data fusion, and the BIM-3DGIS model not only comprises BIM attribute information, but also comprises the three-dimensional BIM model and the geometric attribute information of the three-dimensional GIS model.
Specifically, the BIM-3DGIS model can realize batch three-dimensional positioning of the measuring points, and three-dimensional (x, y, z) coordinates of the measuring points are led into the system, and three-dimensional measuring points are automatically generated on the BIM-3DGIS model, so that three-dimensional visual positioning of the construction measuring points is realized.
Further, the worksite personnel, the worksite vehicles, the worksite equipment and the worksite materials are respectively provided with RFID chips, the RFID chips are used for sending radio frequency signals to an RFID positioning base station and reporting corresponding position information of the RFID positioning base station, and the RFID positioning base station sends the position information to the BIM-GIS/GPS module;
the BIM-GIS/GPS module automatically identifies and matches RFID positioning data and RFID chip information, and displays the position information of the construction site personnel, the construction site vehicles, the construction site equipment and the construction site materials and the relation among positioning targets through the display unit;
when the positioning target position moves, the BIM-GIS/GPS module automatically switches corresponding areas and realizes linkage, and meanwhile, the position moving track can be stored.
Furthermore, the display unit and the BIM-GIS/GPS module are interconnected and intercommunicated, the data of the BIM-GIS/GPS module can be correspondingly viewed in the display unit in real time, and the data of the BIM-GIS/GPS module can also be displayed in real time on a PC webpage end and a mobile terminal.
And furthermore, the display unit adopts an AR (augmented reality) technology, combines field video monitoring, integrates the BIM-GIS/GPS (building information system/global positioning system) module, uploads all data to a project level, checks management data of operators, mechanical equipment, production materials and construction environments from a project visual angle, and can directly display the management data in a video image.
Compared with the prior art, the display system based on the BIM and the positioning technology integration has the following advantages:
in the BIM and positioning technology integrated display system provided by the invention, the BIM unit can be used for establishing a BIM model of a building according to a construction drawing of the building and processing and integrating field positioning data into the BIM model, and the display unit can be used for displaying positioning information and the relation between positioning targets (the positioning targets comprise but are not limited to construction site personnel, construction site vehicles, construction site equipment and construction site materials) in the BIM model, so that the BIM and positioning technology integrated display system provided by the invention can monitor personnel, vehicles, equipment and materials in real time by combining the BIM model with the field positioning technology and monitor possible unfavorable points, thereby effectively reducing safety risks in the construction process and achieving the purposes of sensing in advance and pre-controlling in advance.
Detailed Description
For ease of understanding, the display system integrated with the positioning technology based on BIM provided by the embodiments of the present invention is described in detail below.
The embodiment of the invention provides a display system based on BIM and positioning technology integration, which comprises: the BIM unit can be used for establishing a BIM model of a building according to a construction drawing of the building and processing and integrating the site location data into the BIM model;
the display unit can be used for displaying the positioning information and the relation between the positioning targets in the BIM model; specifically, the positioning targets include, but are not limited to: worksite personnel, worksite vehicles, worksite equipment, and worksite materials.
Compared with the prior art, the display system based on the BIM and the positioning technology integration has the following advantages:
in the display system based on the integration of the BIM and the positioning technology, which is provided by the embodiment of the invention, the BIM unit can be used for establishing a BIM model of a building according to a construction drawing of the building and processing and integrating field positioning data into the BIM model, and the display unit can be used for displaying positioning information and the relation between positioning targets (the positioning targets include but are not limited to construction site personnel, construction site vehicles, construction site equipment and construction site materials) in the BIM model, so that the display system based on the integration of the BIM and the positioning technology, which is provided by the embodiment of the invention, can monitor personnel, vehicles, equipment and materials in real time by combining the BIM model with the field positioning technology and monitor possible unfavorable points, thereby effectively reducing safety risks in the construction process and achieving the purposes of sensing in advance and pre-controlling in advance.
In practical applications, the BIM unit may include: a BIM module, a GIS module, a GPS module, and a BIM-GIS/GPS module;
the BIM module can establish a three-dimensional BIM model of a building according to a construction drawing of the building, and the three-dimensional BIM model can comprise geometric attribute information and non-geometric attribute information;
the GIS module can establish a three-dimensional GIS model of a construction site and the surrounding environment, and the three-dimensional GIS model can comprise an aboveground building and underground geology;
the GPS module can be used for positioning construction site personnel, construction site vehicles, construction site equipment and construction site materials through a GPS positioner;
the BIM-GIS/GPS module fuses the positions of the three-dimensional BIM model, the three-dimensional GIS model and the GPS locator to reflect the distance and position relations between the building and a construction site, the surrounding environment, the site personnel, site vehicles, site equipment and site materials.
The BIM-GIS/GPS module can be combined with a three-dimensional GIS model of a construction site and a surrounding environment established by the GIS module to form a BIM-3DGIS model by uniformly converting the IFC format of the three-dimensional BIM model into the CityGML format of the three-dimensional GIS model by adopting a mapping relation, so that the fusion of bottom layer data is realized, and the BIM-3DGIS model not only can comprise the attribute information of the BIM, but also can comprise the geometric attribute information of the three-dimensional BIM model and the three-dimensional GIS model.
Specifically, the BIM-3DGIS model can realize batch three-dimensional positioning of the measuring points, and three-dimensional (x, y, z) coordinates of the measuring points are led into the system, and three-dimensional measuring points are automatically generated on the BIM-3DGIS model, so that three-dimensional visual positioning of the construction measuring points is realized.
Furthermore, the building site personnel, the building site vehicles, the building site equipment and the building site materials can be respectively provided with RFID chips, the RFID chips can be used for sending radio frequency signals to the RFID positioning base station and reporting corresponding position information of the RFID positioning base station, and the RFID positioning base station can send the position information to the BIM-GIS/GPS module;
the BIM-GIS/GPS module can automatically identify and match the RFID positioning data and the RFID chip information, and display the position information of the construction site personnel, construction site vehicles, construction site equipment and construction site materials and the relation among positioning targets through the display unit;
when the positioning target position moves, the BIM-GIS/GPS module automatically switches corresponding areas and realizes linkage, and meanwhile, the position moving track can be stored.
Furthermore, the display unit and the BIM-GIS/GPS module are interconnected and intercommunicated, the data of the BIM-GIS/GPS module can be correspondingly viewed in real time in the display unit, and the data of the BIM-GIS/GPS module can also be displayed in real time at a PC webpage end and a mobile terminal (such as a mobile phone, a tablet computer and the like).
Furthermore, the display unit can adopt AR augmented reality technology, combines on-site video monitoring and integrates a BIM-GIS/GPS module, uploads all data to a project level, realizes the viewing of management data of operators, mechanical equipment, production materials and construction environment from the view of the project, and can directly display the management data in video images.
It should be noted that Geographic Information systems (Geographic Information systems or Geo-Information systems, GIS) are sometimes also referred to as "Geographic Information systems". It is a specific and very important spatial information system. The system is a technical system for collecting, storing, managing, operating, analyzing, displaying and describing relevant geographic distribution data in the whole or partial earth surface (including the atmosphere) space under the support of a computer hardware and software system.
The location and geographical information is both the core and the basis of the LBS. A simple longitude and latitude coordinate is only recognized and understood by a user after being placed in specific geographic information, representing a certain place, mark and direction. After the user acquires the location information through the related technology, the user needs to know the geographic environment and inquire and analyze the environment information, so that information support and service are provided for the user activities.
In addition, GPS is an abbreviation of Global Positioning System (GPS). A system for positioning and navigating in real time in the global range by using a GPS positioning satellite is called a global satellite positioning system, which is called GPS for short. The GPS is a satellite navigation system which is developed and established by the American national defense department and has all-round, all-weather, all-time and high-precision, can provide navigation information such as low-cost and high-precision three-dimensional position, speed, precise timing and the like for global users, is an application model of a satellite communication technology in the navigation field, greatly improves the informatization level of the global society, and powerfully promotes the development of digital economy.
Radio Frequency Identification (RFID) is an abbreviation for Radio Frequency Identification. The principle is that non-contact data communication is carried out between the reader and the tag, so that the aim of identifying the target is fulfilled. The application of RFID is very wide, and typical applications include animal wafers, automobile wafer burglar alarms, access control, parking lot control, production line automation and material management.
The city gml is a format for virtual three-dimensional city model data exchange and storage, and is a general data model for expressing three-dimensional city templates. The method defines the types and the mutual relations of the most common earth surface targets in cities and areas, and considers the attributes of the targets in the aspects of geometry, topology, semantics, appearance and the like, including the hierarchy, aggregation, the relations among the targets, the spatial attributes and the like among thematic types.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. A BIM and positioning technology integration-based display system, comprising:
the BIM unit is used for establishing a BIM model of a building according to a construction drawing of the building and processing and integrating the site location data into the BIM model;
the display unit is used for displaying the positioning information and the relation between the positioning targets in the BIM model; the positioning targets include, but are not limited to: worksite personnel, worksite vehicles, worksite equipment, and worksite materials.
2. The BIM and location technology integration based presentation system of claim 1, wherein the BIM unit comprises:
the BIM module can establish a three-dimensional BIM model of a building according to a construction drawing of the building, and the three-dimensional BIM model comprises geometric attribute information and non-geometric attribute information;
the GIS module can establish a three-dimensional GIS model of a construction site and a surrounding environment, and the three-dimensional GIS model comprises an overground building and underground geology;
a GPS module capable of locating the worksite personnel, the worksite vehicle, the worksite equipment, and the worksite material via a GPS locator;
and the BIM-GIS/GPS module is used for fusing the positions of the three-dimensional BIM model, the three-dimensional GIS model and the GPS positioner to reflect the distance and position relationship among the building, the construction site, the surrounding environment, the construction site personnel, the construction site vehicle, the construction site equipment and the construction site materials.
3. The BIM and positioning technology integration-based display system as claimed in claim 2, wherein the BIM-GIS/GPS module converts IFC format of the three-dimensional BIM model into CityGML format of the three-dimensional GIS model uniformly by adopting mapping relationship, and combines with the three-dimensional GIS model of construction site and surrounding environment established by the GIS module to form BIM-3DGIS model, so as to realize bottom layer data fusion, and make the BIM-3DGIS model include not only BIM attribute information but also geometric attribute information of the three-dimensional BIM model and the three-dimensional GIS model.
4. The BIM and positioning technology integration-based display system as claimed in claim 3, wherein the BIM-3DGIS model can realize batch three-dimensional positioning of the measuring points, and three-dimensional (x, y, z) coordinates of the measuring points are introduced into the system, and three-dimensional measuring points are automatically generated on the BIM-3DGIS model, so as to realize three-dimensional visual positioning of the construction measuring points.
5. The BIM and location technology integration based display system according to any one of claims 2-4, wherein the worksite personnel, the worksite vehicles, the worksite equipment and the worksite materials are respectively configured with RFID chips for sending out radio frequency signals to an RFID location base station and reporting corresponding location information thereof, and the RFID location base station sends the location information to the BIM-GIS/GPS module;
the BIM-GIS/GPS module automatically identifies and matches RFID positioning data and RFID chip information, and displays the position information of the construction site personnel, the construction site vehicles, the construction site equipment and the construction site materials and the relation among positioning targets through the display unit;
when the positioning target position moves, the BIM-GIS/GPS module automatically switches corresponding areas and realizes linkage, and meanwhile, the position moving track can be stored.
6. The BIM and positioning technology integration-based display system according to claim 5, wherein the display unit is interconnected and intercommunicated with the data of the BIM-GIS/GPS module, the data of the BIM-GIS/GPS module can be correspondingly viewed in the display unit in real time, and the data of the BIM-GIS/GPS module can also be displayed in real time on a PC webpage end and a mobile terminal.
7. The BIM and positioning technology integration-based display system according to claim 6, wherein the display unit adopts AR augmented reality technology, combines with on-site video monitoring, fuses the BIM-GIS/GPS module, uploads each data to a project level, and views management data of operators, mechanical equipment, production materials and construction environment from a project view, and the management data can be directly displayed in a video image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011508701.8A CN112613102A (en) | 2020-12-18 | 2020-12-18 | Display system based on BIM and positioning technology integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011508701.8A CN112613102A (en) | 2020-12-18 | 2020-12-18 | Display system based on BIM and positioning technology integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112613102A true CN112613102A (en) | 2021-04-06 |
Family
ID=75240710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011508701.8A Pending CN112613102A (en) | 2020-12-18 | 2020-12-18 | Display system based on BIM and positioning technology integration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112613102A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595565A (en) * | 2017-01-17 | 2017-04-26 | 中山大学 | BIM-based intelligent monitoring system |
| CN108920750A (en) * | 2018-05-24 | 2018-11-30 | 武汉八维时空信息技术股份有限公司 | The fusion of engineering-built Dynamic and Multi dimensional information and cooperation interaction system |
| CN110363852A (en) * | 2019-07-15 | 2019-10-22 | 中铁四局集团有限公司 | A kind of 3-dimensional digital Liang Chang, construction method, computer equipment and storage medium |
| CN110837541A (en) * | 2019-11-05 | 2020-02-25 | 广州市微柏软件股份有限公司 | Prefabricated component factory production management system based on GIS + BIM system |
| CN111242574A (en) * | 2020-01-08 | 2020-06-05 | 中国建筑第二工程局有限公司西南分公司 | Intelligent site inspection management system and method based on GPS technology |
| CN111552995A (en) * | 2020-04-23 | 2020-08-18 | 中国电建集团华东勘测设计研究院有限公司 | BIM-3DGIS and data automatic analysis technology-based rail transit construction visual monitoring management system |
-
2020
- 2020-12-18 CN CN202011508701.8A patent/CN112613102A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595565A (en) * | 2017-01-17 | 2017-04-26 | 中山大学 | BIM-based intelligent monitoring system |
| CN108920750A (en) * | 2018-05-24 | 2018-11-30 | 武汉八维时空信息技术股份有限公司 | The fusion of engineering-built Dynamic and Multi dimensional information and cooperation interaction system |
| CN110363852A (en) * | 2019-07-15 | 2019-10-22 | 中铁四局集团有限公司 | A kind of 3-dimensional digital Liang Chang, construction method, computer equipment and storage medium |
| CN110837541A (en) * | 2019-11-05 | 2020-02-25 | 广州市微柏软件股份有限公司 | Prefabricated component factory production management system based on GIS + BIM system |
| CN111242574A (en) * | 2020-01-08 | 2020-06-05 | 中国建筑第二工程局有限公司西南分公司 | Intelligent site inspection management system and method based on GPS technology |
| CN111552995A (en) * | 2020-04-23 | 2020-08-18 | 中国电建集团华东勘测设计研究院有限公司 | BIM-3DGIS and data automatic analysis technology-based rail transit construction visual monitoring management system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112581318A (en) | Construction safety early warning system based on BIM and positioning technology integration | |
| KR101937096B1 (en) | 3D monitoring server using 3D BIM object model and 3D monitoring system comprising it | |
| CN103069349B (en) | Possesses the handheld field maintenance tools of the location consciousness function of improvement | |
| KR102032974B1 (en) | Mobile terminal, management server for underground facility and system for managing underground facility based on 3d spatial information | |
| CN111222190B (en) | Ancient building management system | |
| KR101876114B1 (en) | Terminal, server, system for 3d modeling and 3d modeling method using the same | |
| CN102967864A (en) | Alarming navigation method and system | |
| US10997785B2 (en) | System and method for collecting geospatial object data with mediated reality | |
| CN103632240A (en) | Power transmission line three-dimensional visual operation system and establishing method thereof | |
| CN116298701B (en) | Power distribution network fault detection method and related device based on digital twin system | |
| KR20190059120A (en) | Facility Inspection System using Augmented Reality based on IoT | |
| US20220138467A1 (en) | Augmented reality utility locating and asset management system | |
| CN108957507A (en) | Fuel gas pipeline leakage method of disposal based on augmented reality | |
| Khoury et al. | High-precision identification of contextual information in location-aware engineering applications | |
| CN112434123A (en) | Rail transit life-cycle management data storage method based on BIM and RFID | |
| CN110674543B (en) | Three-dimensional visual gas-related operation safety control system and implementation method | |
| CN108955723B (en) | Method for calibrating augmented reality municipal pipe network | |
| JP2007316839A (en) | Cv tag input and output retrieval device by cv image | |
| CN112613102A (en) | Display system based on BIM and positioning technology integration | |
| Stylianidis et al. | Lara: A location-based and augmented reality assistive system for underground utilities' networks through gnss | |
| CN113316160B (en) | MR-based operation and maintenance method, system and storage medium for base station equipment | |
| CN113987625A (en) | BIM-based construction worker positioning method | |
| CN114971249A (en) | Underground engineering risk early warning and interactive analysis method based on mixed reality | |
| CN108954016A (en) | Fuel gas pipeline leakage disposal system based on augmented reality | |
| Liu et al. | System development of an augmented reality on-site BIM viewer based on the integration of SLAM and BLE indoor positioning |
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 |