CN114817440A - Engineering construction method based on GIS holographic map - Google Patents
Engineering construction method based on GIS holographic map Download PDFInfo
- Publication number
- CN114817440A CN114817440A CN202210445308.1A CN202210445308A CN114817440A CN 114817440 A CN114817440 A CN 114817440A CN 202210445308 A CN202210445308 A CN 202210445308A CN 114817440 A CN114817440 A CN 114817440A
- Authority
- CN
- China
- Prior art keywords
- information
- engineering construction
- dimensional
- holographic
- resources
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 60
- 238000002372 labelling Methods 0.000 claims abstract description 8
- 238000007726 management method Methods 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000003550 marker Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007794 visualization technique Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
- G06T17/205—Re-meshing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Remote Sensing (AREA)
- Computer Graphics (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Instructional Devices (AREA)
- Processing Or Creating Images (AREA)
Abstract
The invention discloses an engineering construction method based on a GIS holographic map, which relates to the technical field of holographic map construction and aims to solve the problems that the holographic map is not beneficial to being used in engineering construction and causes damage to underground resources in the engineering construction process, and the technical scheme is characterized by comprising the following steps: s1: acquiring geographic information; s2: extracting information; s3: establishing a three-dimensional model; s4: engineering construction planning: storing and editing the obtained original three-dimensional construction drawing, removing the model removed from the original three-dimensional construction drawing, and adding a new building to form the existing three-dimensional model; a1: marking natural resources; a2: three-dimensional management of real estate; a3: a marking of a special resource; a4: establishing a database; s5: modeling and labeling; s6: and (4) holographic projection. The effects of reducing resource loss, rapidly matching and modeling and displaying in detail are achieved.
Description
Technical Field
The invention relates to the technical field of holographic map construction, in particular to an engineering construction method based on a GIS holographic map.
Background
The holographic map is based on computer system technology, information communication technology and laser technology, and is a kind of map which is made up by using high-coherence microwave generator to emit signal to irradiate ground and emit a beam of reference wave, and when the airplane is flying, the ground reflected signal received from every point on the airplane route and another beam of reference beam are superimposed on the photosensitive film to produce a coherent pattern, and then the coherent pattern can be optically simulated and processed in the electronic computer.
The above prior art solutions have the following drawbacks: the holographic map is mostly matched with the shot images to be stacked to form a three-dimensional image, and underground resources can not be marked or labeled basically, so that the holographic map is not beneficial to use in the aspect of engineering construction, the existing holographic map can cause damage to the underground resources in the process of engineering construction when in use, and the overall cost and resource consumption are increased.
Disclosure of Invention
The invention aims to provide an engineering construction method based on a GIS holographic map, which reduces the consumption of natural and special resources.
In order to achieve the purpose, the invention provides the following technical scheme:
an engineering construction method based on GIS holographic map comprises the following steps:
s1: acquiring geographic information: acquiring information required by holographic map production through a GIS system, and recording local natural resources and real estate distribution conditions;
s2: and (3) extracting information: extracting the collected information, extracting and utilizing the characteristic points in the information, splitting the collected overall information to obtain an overall graph and a characteristic point diagram, and combining and building the overall graph and the characteristic point diagram;
s3: establishing a three-dimensional model: comparing the obtained information by using a pixel-by-pixel matching and point-by-point triangulation real-scene three-dimensional model construction method to form a real-scene three-dimensional model, modeling the obtained natural resources and real estate resources, and merging the natural resources and the real estate resources into the three-dimensional model according to actual conditions to form an original three-dimensional construction drawing;
s4: engineering construction planning: storing and editing the obtained original three-dimensional construction drawing, removing the model removed from the original three-dimensional construction drawing, and adding a new building to form the existing three-dimensional model;
a1: labeling of natural resources: detecting the position and the ground clearance of the natural resource by using an exploration technology to obtain accurate data, determining and marking the position of the natural resource, determining the accurate position of the natural resource and reducing the damage to the natural resource in construction;
a2: three-dimensional management of real estate: the house is taken as the characteristic point to be extracted, the ground of the house is subjected to geological survey, the geological modeling of the house is made, and the house taken as the characteristic point can be independently edited, so that the planning of urban real estate is facilitated;
a3: marking of special resources: the positions of the important objects are marked according to the marks, the range of the important objects is set, the areas are divided for marking, and the damage to the important objects in construction is reduced.
A4: establishing a database: and recording and storing the characteristic point information, so as to be convenient for subsequent direct use.
S5: modeling and labeling: on the basis of presenting the whole architecture of the engineering construction plan on a three-dimensional model, marking and displaying the spatial position, the geometric form, the action mechanism and the attribute characteristics of the planned feature points on the construction model;
s6: holographic projection: and performing holographic projection on the three-dimensional model map subjected to engineering construction planning, supporting local projection and enlarged projection, and directly acting on engineering construction.
By adopting the technical scheme, marks of natural resources, real estate and special resources are set, underground natural resources and special resources can be identified in the graph, and damage and loss increase to the underground natural resources and the underground special resources in engineering construction are prevented.
Further, in S1, the geographic information is acquired by using an acousto-optic-electro-magnetic technology, which is a complete set of hardware and software system for acquiring acousto-optic-electro-magnetic data of a mobile phone, a micro sensor, a portable sensor or a vehicle-mounted sensor, and the acousto-optic-electro-magnetic technology adopts three modes of photogrammetry, a laser radar and sonar depth measurement.
Through adopting above-mentioned technical scheme, laser radar, sonar sounding and photogrammetry can acquire the figure in the vision to interval between whole is acquireed through the sonar, thereby makes things convenient for whole logarithmic value to adjust, guarantees the precision behind the whole shaping.
Further, the characteristic points in S2 are specifically signs of the same type of building, the same type of river, and the same type of road.
By adopting the technical scheme, the models of buildings of the same type, rivers of the same type and roads of the same type in the map are mostly consistent, the models can be directly used after numerical value modification, the symbolic objects are stored before and after rendering, and the buildings, the rivers and the roads after rendering can be directly added according to conditions.
Further, the characteristic point information in the database established by a4 is specifically: real estate information, special resource new vehicles and natural resource information.
By adopting the technical scheme, after the database is built, the whole modeling can be repeatedly used, the modeling does not need to be re-modeled in the next modeling process, only the data needs to be modified, and the speed of the whole secondary modeling is increased.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the engineering construction method based on the GIS holographic map is applied to live-action three-dimensional modeling, three-dimensional management of natural resources and real estate, urban geological modeling and underground space resource management, reduces resource damage generated in the whole construction process, and generates the effect of reducing resource loss;
2. according to the GIS holographic map-based engineering construction method, the characteristic points are independently extracted and modeled, so that the characteristic points in the direct map can be conveniently replaced, the requirement of characteristic planning is met, rapid collocation type modeling can be performed at any time, the characteristic points are independently modified, data and specific characteristics are conveniently modified, modeling is conveniently changed, and the effect of rapid collocation type modeling is generated;
3. according to the engineering construction method based on the GIS holographic map, the characteristic points in the modeling are standardized and projected, so that the integral structure and size are clear at a glance, the search and the construction are convenient, and the detailed display effect is generated.
Detailed Description
The process of the present invention is described in further detail below.
An engineering construction method based on GIS holographic map is characterized by comprising the following steps:
s1: acquiring geographic information: the method comprises the steps that information required by holographic map making is obtained through a GIS system, local natural resources and real estate distribution conditions are recorded, the actual three-dimensional world is converted into two-dimensional graphs and images through current surveying and mapping, the actual geographic entities are abstracted into map symbols, map scientificity is embodied, but the scene authenticity is seriously weakened, a live-action three-dimensional model construction method of a pixel-by-pixel matching and point-by-point triangulation network is developed on the basis of data acquisition technologies such as photogrammetry, LiDAR and sonar depth measurement, a fidelity type live-action three-dimensional model simplification method based on the model is adopted, geographic entities on different scale models are obtained according to requirements, and a novel basic surveying and mapping product, namely a fidelity type live-action three-dimensional model is formed;
s2: and (3) extracting information: the method comprises the steps of extracting collected information, extracting and utilizing feature points in the information, splitting the collected overall information to obtain an overall graph and a feature point graph, combining and building the overall graph and the feature point graph, using acoustoelectric optomagnetic as a technology for geographic data acquisition means instead of the problem of geographic data acquisition content, using the acoustoelectric optomagnetic as object data, environment data and resource data, namely as important components of geographic information resources for development and utilization, and providing a data acquisition and analysis technology for human living environment and construction environment by using a constructed acoustoelectric optomagnetic field theoretical model, a geographic analysis model and a space-time dynamic visualization and analysis method of an acoustoelectric and optical electromagnetic field, wherein the feature points are specifically markers of buildings of the same type, rivers of the same type and roads of the same type;
s3: establishing a three-dimensional model: comparing the obtained information by using a pixel-by-pixel matching and point-by-point triangulation real-scene three-dimensional model construction method to form a real-scene three-dimensional model, modeling the obtained natural resources and real estate resources, and merging the natural resources and the real estate resources into the three-dimensional model according to actual conditions to form an original three-dimensional construction drawing;
s4: engineering construction planning: storing and editing the obtained original three-dimensional construction drawing, removing the model removed from the original three-dimensional construction drawing, and adding a new building to form the existing three-dimensional model;
a1: labeling of natural resources: detecting the position and the ground clearance of the natural resource by using an exploration technology to obtain accurate data, determining and marking the position of the natural resource, determining the accurate position of the natural resource and reducing the damage to the natural resource in construction;
a2: three-dimensional management of real estate: the house is taken as the characteristic point to be extracted, the ground of the house is subjected to geological survey, the geological modeling of the house is made, and the house taken as the characteristic point can be independently edited, so that the planning of urban real estate is facilitated;
a3: marking of special resources: the positions of the important objects are marked according to the marks, the range of the important objects is set, the areas are divided for marking, and the damage to the important objects in construction is reduced.
A4: establishing a database: real estate information, new vehicles of special resources and natural resource information are recorded and stored, so that the real estate information, new vehicles of special resources and natural resource information can be conveniently and directly used in the follow-up process, and the real estate three-dimensional modeling, the three-dimensional management of natural resources and real estate, the urban geological modeling and the underground space resource management are applied.
S5: modeling and labeling: on the basis of presenting the whole architecture of the engineering construction plan on a three-dimensional model, marking and displaying the spatial position, the geometric form, the action mechanism and the attribute characteristics of the planned feature points on the construction model;
s6: and holographic projection, which is to perform holographic projection on the three-dimensional model map after engineering construction planning, support local projection and enlarged projection, directly act on the engineering construction, have detailed and standard size, and facilitate the viewing of the engineering map at any time.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (4)
1. An engineering construction method based on GIS holographic map is characterized by comprising the following steps:
s1: acquiring geographic information: acquiring information required by holographic map production through a GIS system, and recording local natural resources and real estate distribution conditions;
s2: and (3) extracting information: extracting the collected information, extracting and utilizing the characteristic points in the information, splitting the collected overall information to obtain an overall graph and a characteristic point diagram, and combining and building the overall graph and the characteristic point diagram;
s3: establishing a three-dimensional model: comparing the obtained information by using a pixel-by-pixel matching and point-by-point triangulation real-scene three-dimensional model construction method to form a real-scene three-dimensional model, modeling the obtained natural resources and real estate resources, and merging the natural resources and the real estate resources into the three-dimensional model according to actual conditions to form an original three-dimensional construction drawing;
s4: engineering construction planning: storing and editing the obtained original three-dimensional construction drawing, removing the model removed from the original three-dimensional construction drawing, and adding a new building to form the existing three-dimensional model;
a1: labeling of natural resources: detecting the position and the ground clearance of the natural resource by using an exploration technology to obtain accurate data, determining and marking the position of the natural resource, determining the accurate position of the natural resource and reducing the damage to the natural resource in construction;
a2: three-dimensional management of real estate: the house is taken as the characteristic point to be extracted, the ground of the house is subjected to geological survey, the geological modeling of the house is made, and the house taken as the characteristic point can be independently edited, so that the planning of urban real estate is facilitated;
a3: marking of special resources: the positions of the important objects are marked according to the marks, the range of the important objects is set, and the areas are divided for marking, so that the damage to the important objects in construction is reduced;
a4: establishing a database: recording and storing the characteristic point information, so as to be convenient for subsequent direct use;
s5: modeling and labeling, namely, labeling and displaying the spatial position, the geometric form, the action mechanism and the attribute characteristics of the planned characteristic points on the modeling by presenting the whole architecture of the engineering construction plan on the basis of a three-dimensional model;
s6: holographic projection: and performing holographic projection on the three-dimensional model map subjected to engineering construction planning, supporting local projection and enlarged projection, and directly acting on engineering construction.
2. The GIS holographic map-based engineering construction method according to claim 1, characterized in that: the acquisition of geographic information in S1 specifically uses the acoustoelectric-optic-electromagnetic technology, the acoustoelectric-optic-electromagnetic technology specifically is a complete set of hardware and software system for acquiring acoustoelectric-optic-electromagnetic data of a mobile phone, a micro sensor, a portable sensor or a vehicle-mounted sensor, and the acoustoelectric-optic-electromagnetic technology adopts three modes of photogrammetry, a laser radar and sonar depth measurement.
3. The GIS holographic map-based engineering construction method according to claim 1, characterized in that: the characteristic points in the S2 are specifically the same type of building, the same type of river and the same type of road marker.
4. The GIS holographic map-based engineering construction method according to claim 1, characterized in that: the characteristic point information in the database established by the A4 is specifically as follows: real estate information, special resource new vehicles and natural resource information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210445308.1A CN114817440B (en) | 2022-04-26 | 2022-04-26 | Engineering construction method based on GIS holographic map |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210445308.1A CN114817440B (en) | 2022-04-26 | 2022-04-26 | Engineering construction method based on GIS holographic map |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114817440A true CN114817440A (en) | 2022-07-29 |
| CN114817440B CN114817440B (en) | 2024-05-03 |
Family
ID=82506958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210445308.1A Active CN114817440B (en) | 2022-04-26 | 2022-04-26 | Engineering construction method based on GIS holographic map |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114817440B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106250521A (en) * | 2016-08-04 | 2016-12-21 | 合肥景昇信息科技有限公司 | Military map system based on 3D hologram projection |
| WO2018152942A1 (en) * | 2017-02-22 | 2018-08-30 | 东南大学 | Method for constructing urban space holographic map based on multi-source big data fusion |
| CN111008422A (en) * | 2019-11-29 | 2020-04-14 | 北京建筑大学 | Building live-action map making method and system |
| CN112800516A (en) * | 2021-01-21 | 2021-05-14 | 深圳市优博建筑设计咨询有限公司 | Building design system with real-scene three-dimensional space model |
| CN113178008A (en) * | 2021-04-30 | 2021-07-27 | 重庆天智慧启科技有限公司 | Three-dimensional city modeling system and method based on GIS |
-
2022
- 2022-04-26 CN CN202210445308.1A patent/CN114817440B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106250521A (en) * | 2016-08-04 | 2016-12-21 | 合肥景昇信息科技有限公司 | Military map system based on 3D hologram projection |
| WO2018152942A1 (en) * | 2017-02-22 | 2018-08-30 | 东南大学 | Method for constructing urban space holographic map based on multi-source big data fusion |
| CN111008422A (en) * | 2019-11-29 | 2020-04-14 | 北京建筑大学 | Building live-action map making method and system |
| CN112800516A (en) * | 2021-01-21 | 2021-05-14 | 深圳市优博建筑设计咨询有限公司 | Building design system with real-scene three-dimensional space model |
| CN113178008A (en) * | 2021-04-30 | 2021-07-27 | 重庆天智慧启科技有限公司 | Three-dimensional city modeling system and method based on GIS |
Non-Patent Citations (2)
| Title |
|---|
| 曹林: "基于倾斜影像线特征的建筑物三维模型重建与优化方法研究", 《博士电子期刊》, 15 March 2021 (2021-03-15), pages 1 - 130 * |
| 罗竟妍: "建筑物实景全息地图模型构建方法研究", 《硕士电子期刊》, 31 January 2022 (2022-01-31), pages 1 - 81 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114817440B (en) | 2024-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108986207B (en) | Road and along-line building simulation modeling method based on real pavement data | |
| US20070052702A1 (en) | System and method for collecting and modeling object simulation data | |
| CN1938738A (en) | Map creation device and navigation device | |
| Van Riel | Exploring the use of 3D GIS as an analytical tool in archaeological excavation practice | |
| CN116797744B (en) | Multi-time-phase live-action three-dimensional model construction method, system and terminal equipment | |
| Al-Azizi et al. | DeepAutoMapping: low-cost and real-time geospatial map generation method using deep learning and video streams | |
| CN114817440B (en) | Engineering construction method based on GIS holographic map | |
| CN114820965B (en) | Live-action three-dimensional modeling method for holographic map construction | |
| CN114817439B (en) | Holographic map construction method based on geographic information system | |
| CN114120631B (en) | Method and device for constructing dynamic high-precision map and traffic cloud control platform | |
| Guan et al. | Digital Beijing construction and application based on the urban three-dimensional modelling and remote sensing monitoring technology | |
| KR20230086044A (en) | Urban enviromental analysis system based on urban spatial data for high resolution and large scale urban spatial analysis and analysis method thereof | |
| Gu et al. | Surveying and mapping of large-scale 3D digital topographic map based on oblique photography technology | |
| Polat | LIDAR Derived 3d City Modelling | |
| Shi et al. | Application of New Surveying and Mapping Technology in the Construction of Smart City | |
| CN117705067B (en) | Multi-source mapping data-based anti-passing pipeline surveying method and system | |
| Kanhua | Urban Planning Support System Based on Three Dimensional GIS | |
| Dhruwa et al. | Generation of 3-D Large-Scale Maps Using Lidar Point Cloud Data | |
| JP2019191908A (en) | Object recognition device | |
| CN116863087B (en) | Digital twinning-based navigation oil information display method and device and readable storage medium | |
| CN117078470B (en) | BIM+GIS-based three-dimensional sign dismantling management system | |
| KR102393300B1 (en) | Object map generation system and method therefor | |
| CN116486029B (en) | Three-dimensional holographic geographic data establishment method and device | |
| Ponnapalli et al. | Emerging Geospatial Technology Trends in Relation to City and Building Information Modeling-An Application Specific Analysis | |
| CN114693574B (en) | Unmanned simulation scene generation method and equipment |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |