CN106017422A - Existing building curtain wall detection and positioning system and method based on grid partition - Google Patents
Existing building curtain wall detection and positioning system and method based on grid partition Download PDFInfo
- Publication number
- CN106017422A CN106017422A CN201610485785.5A CN201610485785A CN106017422A CN 106017422 A CN106017422 A CN 106017422A CN 201610485785 A CN201610485785 A CN 201610485785A CN 106017422 A CN106017422 A CN 106017422A
- Authority
- CN
- China
- Prior art keywords
- curtain wall
- existing building
- building curtain
- grid
- processor unit
- 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
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to an existing building curtain wall detection and positioning system and method based on grid partition. The detection and positioning system comprises a processor unit, and an image collection unit and a distance measuring and positioning unit which are connected to the processor unit. The processor unit comprises a grid partition module and a distance measuring processing module. The image collection unit and the distance measuring and positioning unit collect an overall image of an existing building curtain wall and an overall size of the existing building curtain wall and send the image and size to the processor unit, the grid partition module performs grid partition on the overall image of the existing building curtain wall according to the set grid size and calculates position information of the existing building curtain wall corresponding to each grid, the distance measuring and positioning unit measures information of the distance between a measured point and a to-be-positioned point on the existing building curtain wall and sends the information to the processor unit, and the distance measuring processing module processes the distance information and performs matching positioning on the to-be-positioned point and the specific grid. Compared with the prior art, the system has the advantages of being high in positioning precision, high in speed, efficient and the like.
Description
Technical field
The present invention relates to a kind of existing building curtain wall detection and location system and method, especially relate to a kind of based on net
The existing building curtain wall detection and location system and method that lattice divide.
Background technology
China's existing large quantities of existing building curtain wall entrance aging maintenance interval at present, the fracture of existing building stone curtain wall,
The problems such as glass self-explosion, colloid cracking, poorly sealed, gas leakage infiltration are day by day serious, and glass and construction material come off
Cause casualties and the problem of property loss frequently occurs.The maintenance and inspection of existing building curtain wall cause government to be correlated with
The attention of department the most just starts, and the means in terms of coherent detection are also in the starting stage.Existing to existing building curtain
The detection of wall is also in the manual detection stage, and testing staff is entered directly into by hanging basket, scaffold or ladder truck etc.
Building curtain wall carries out pointwise detection, and after detection, audit report is write in manual sorting.But can not be after detection
Embodying the positional information of concrete test point in audit report, the test mode of the most this engineered form has one
Fixed danger, efficiency also ratio is relatively low.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide a kind of and draw based on grid
The existing building curtain wall detection and location system and method divided.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of existing building curtain wall detection and location system based on stress and strain model, this system includes processor unit and divides
The image acquisition units not being connected with processor unit and ranging localization unit, described processor unit includes grid
Divide module and range finding processing module；
Image acquisition units gathers existing building curtain wall general image and sends to processor unit, ranging localization unit
Measuring existing building curtain wall overall dimensions and send to processor unit, stress and strain model module is according to setting size of mesh opening
Existing building curtain wall general image is carried out stress and strain model and forms grid image, and according to existing building curtain wall entirety chi
The very little existing building curtain wall positional information corresponding with setting the size of mesh opening each grid of calculating, ranging localization unit had both been measured
There is site undetermined on building curtain wall and measure the range information of point and send to processor unit, processing module pair of finding range
Range information carry out processing and carry out site undetermined and the concrete grid in grid image on existing building curtain wall
Join location.
Described image acquisition units includes digital camera.
Described digital camera is the digital camera installed and move lens shaft.
Described ranging localization unit is diastimeter or total powerstation.
Described processor unit is personal computer.
A kind of existing building curtain wall detection and location method based on stress and strain model, the method comprises the steps:
(1) image acquisition units gathers existing building curtain wall general image, and ranging localization unit measures existing building
Curtain wall overall dimensions, sends existing building general image and existing building curtain wall overall dimensions to processor unit,
Perform step (2)；
(2) in processor unit, existing building curtain wall general image is divided by stress and strain model module by setting size of mesh opening
It is divided into multiple grid, and calculates in the existing building curtain wall that each grid is corresponding according to existing building curtain wall overall dimensions
Positional information and mark out grid position information, perform step (3)；
(3) range information between site undetermined and measurement are put on ranging localization unit measurement existing building curtain wall is also
Send to processor unit, perform step (4)；
(4) processing module of finding range in processor unit calculates the coordinate position in site undetermined according to range information, surveys
Away from module, grid position information corresponding with each grid for the coordinate position in site undetermined is compared, and then treat
Anchor point grid concrete with grid image mate location.
Compared with prior art, present invention have the advantage that
(1) present invention is by gathering existing building curtain wall entirety photo and being carried out stress and strain model, simultaneously will be fixed
The site undetermined range information of position detector unit detection carries out processing and being mated with concrete grid in site undetermined
Location such that it is able to find out the particular location in site undetermined at grid image mutually at a glance, facilitate next step right
The fault detect of anchor point；
(2) digital camera using installation shifting lens shaft carries out taking pictures and realizes existing building curtain wall general image collection,
Image acquisition is achieved, it is to avoid occur when common lens is taken pictures stamping the vision that face is little below by moving imaging shaft technology
Deviation, thus it is the most corresponding with actual existing building curtain wall position to realize grid position information in grid image；
(3) alignment system using this invention can be treated anchor point quickly and easily and position, and has higher
Work efficiency.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of existing building curtain wall detection and location system of the present invention；
Fig. 2 is the flow chart of present invention existing building based on stress and strain model curtain wall detection and location method.
In figure, 1 is processor unit, and 2 is image acquisition units, and 3 is ranging localization unit, and 4 draw for grid
Sub-module, 5 is range finding processing module.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As it is shown in figure 1, a kind of existing building curtain wall detection and location system based on stress and strain model, this system includes place
Manage device unit 1 and the image acquisition units 2 being connected with processor unit 1 respectively and ranging localization unit, process
Device unit 1 includes stress and strain model module 4 and range finding processing module 5；Image acquisition units 2 gathers existing building curtain
Wall general image also sends to processor unit 1, and it is concurrent that ranging localization unit measures existing building curtain wall overall dimensions
Delivering to processor unit 1, existing building curtain wall general image is entered by stress and strain model module 4 according to setting size of mesh opening
Row stress and strain model forms grid image, and calculates each net according to existing building curtain wall overall dimensions and setting size of mesh opening
The existing building curtain wall positional information that lattice are corresponding, ranging localization unit measures site undetermined and survey on existing building curtain wall
Measuring the range information of point and send to processor unit 1, range finding processing module 5 information of adjusting the distance carries out process and goes forward side by side
On row existing building curtain wall, site undetermined and the concrete grid in grid image mates location.
Wherein image acquisition units 2 includes digital camera, and this digital camera is the digital camera installed and move lens shaft,
The digital camera using installation to move lens shaft carries out taking pictures and realizes existing building curtain wall general image collection, by moving axle
Imaging technique achieves image acquisition, it is to avoid occur when common lens is taken pictures stamping the vision deviation that face is little below, from
And it is the most corresponding with actual existing building curtain wall position to realize grid position information in grid image.Ranging localization list
Unit is diastimeter or total powerstation, and processor unit 1 is personal computer, also includes that information stores in this alignment system
Module, can be by the specifying information of the existing building curtain wall such as personal computer input measurement, including building name
Title, building house number, building time of accomplishment, building affiliated unit, infrastructure management company etc., after
Continuous can be shown by the form reported, this report includes the specifying information of existing building curtain wall, existing builds
Building the grid image of curtain wall, grid image mark place needs anchor point.
As in figure 2 it is shown, a kind of existing building curtain wall detection and location method based on stress and strain model, the method include as
Lower step:
Step 101: image acquisition units 2 gathers existing building curtain wall general image, ranging localization unit had both been measured
There is building curtain wall overall dimensions, existing building general image and existing building curtain wall overall dimensions are sent to processor
Unit, performs step 102；In step 101 existing building curtain wall overall dimensions include existing building curtain wall height overall and
Beam overall；
Step 102: in processor unit 1, stress and strain model module 4 is by setting size of mesh opening by whole for existing building curtain wall
Body image separation becomes multiple grid, and calculates corresponding existing of each grid according to existing building curtain wall overall dimensions and build
Build the positional information in curtain wall and mark out grid position information, performing step 103；In this step 102, will both
The angle of sitting down having building curtain wall general image front view is set to zero, and divides according to size of mesh opening,
And corresponding coordinate at mark, coordinate here is the positional information of grid, and the grid image finally obtained is
Existing building curtain wall reduce by a certain percentage after image, in image mark grid position information correspondence existing building
The position coordinates that curtain wall is actual；
Step 103: ranging localization unit is measured site undetermined and the distance measured between point on existing building curtain wall and believed
Cease and send to processor unit 1, performing step 104；
Step 104: processing module 5 of finding range in processor unit 1 calculates the coordinate in site undetermined according to range information
Position, grid position information corresponding with each grid for the coordinate position in site undetermined is compared, is entered by range finder module
And carry out site undetermined grid concrete with grid image mate location.
Claims (6)
1. an existing building curtain wall detection and location system based on stress and strain model, it is characterised in that this system bag
Include processor unit (1) and the image acquisition units (2) being connected with processor unit (1) respectively and range finding is fixed
Bit location (3), described processor unit (1) includes stress and strain model module (4) and range finding processing module (5)；
Image acquisition units (2) gathers existing building curtain wall general image and sends to processor unit (1), surveys
Measure existing building curtain wall overall dimensions away from positioning unit (3) and send to processor unit (1), stress and strain model
Existing building curtain wall general image is carried out stress and strain model formation grid image according to setting size of mesh opening by module (4),
And calculate, with setting size of mesh opening, the existing building curtain wall position that each grid is corresponding according to existing building curtain wall overall dimensions
Confidence ceases, and on ranging localization unit (3) measurement existing building curtain wall, the range information of site undetermined and measurement point is also
Sending to processor unit (1), range finding processing module (5) information of adjusting the distance carries out processing and carrying out existing building
On curtain wall, site undetermined and the concrete grid in grid image mates location.
A kind of existing building curtain wall detection and location system based on stress and strain model the most according to claim 1,
It is characterized in that, described image acquisition units (2) includes digital camera.
A kind of existing building curtain wall detection and location system based on stress and strain model the most according to claim 2,
It is characterized in that, described digital camera is the digital camera installed and move lens shaft.
A kind of existing building curtain wall detection and location system based on stress and strain model the most according to claim 1,
It is characterized in that, described ranging localization unit (3) is diastimeter or total powerstation.
A kind of existing building curtain wall detection and location system based on stress and strain model the most according to claim 1,
It is characterized in that, described processor unit (1) is personal computer.
6. one kind uses existing building curtain wall detection and location system based on stress and strain model as claimed in claim 1
Detection and location method, it is characterised in that the method comprises the steps:
(1) image acquisition units (2) gathers existing building curtain wall general image, and ranging localization unit (3) is surveyed
Amount existing building curtain wall overall dimensions, sends existing building general image and existing building curtain wall overall dimensions to place
Reason device unit, performs step (2)；
(2) in processor unit (1), stress and strain model module (4) is pressed and is set size of mesh opening by existing building curtain wall
General image is separated into multiple grid, and calculates corresponding existing of each grid according to existing building curtain wall overall dimensions
Positional information in building curtain wall also marks out grid position information, performs step (3)；
(3) ranging localization unit (3) measures the distance letter on existing building curtain wall between site undetermined and measurement point
Cease and send to processor unit (1), performing step (4)；
(4) in processor unit (1), range finding processing module (5) calculates the seat in site undetermined according to range information
Cursor position, grid position information corresponding with each grid for the coordinate position in site undetermined compared by range finder module,
And then carry out site undetermined grid concrete with grid image mate location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485785.5A CN106017422A (en) | 2016-06-28 | 2016-06-28 | Existing building curtain wall detection and positioning system and method based on grid partition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485785.5A CN106017422A (en) | 2016-06-28 | 2016-06-28 | Existing building curtain wall detection and positioning system and method based on grid partition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106017422A true CN106017422A (en) | 2016-10-12 |
Family
ID=57084894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610485785.5A Pending CN106017422A (en) | 2016-06-28 | 2016-06-28 | Existing building curtain wall detection and positioning system and method based on grid partition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106017422A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677365A (en) * | 2017-10-19 | 2018-02-09 | 招商局重庆交通科研设计院有限公司 | A kind of highway tunnel illumination brightness device for fast detecting and method |
| CN113239806A (en) * | 2021-05-14 | 2021-08-10 | 中建深圳装饰有限公司 | Curtain wall plate identification method and system based on image identification |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008089792A1 (en) * | 2007-01-26 | 2008-07-31 | Trimble Jena Gmbh | Optical instrument and method for obtaining distance and image information |
| CN103743356A (en) * | 2014-01-17 | 2014-04-23 | 北京光电技术研究所 | Multi-point real-time video measuring method for building and measuring system |
| CN105608695A (en) * | 2015-12-22 | 2016-05-25 | 北京光电技术研究所 | Detection method and system of building surface defects |
-
2016
- 2016-06-28 CN CN201610485785.5A patent/CN106017422A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008089792A1 (en) * | 2007-01-26 | 2008-07-31 | Trimble Jena Gmbh | Optical instrument and method for obtaining distance and image information |
| CN103743356A (en) * | 2014-01-17 | 2014-04-23 | 北京光电技术研究所 | Multi-point real-time video measuring method for building and measuring system |
| CN105608695A (en) * | 2015-12-22 | 2016-05-25 | 北京光电技术研究所 | Detection method and system of building surface defects |
Non-Patent Citations (1)
| Title |
|---|
| 戴永源: "移轴镜头在建筑摄影中的应用", 《中国摄影报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677365A (en) * | 2017-10-19 | 2018-02-09 | 招商局重庆交通科研设计院有限公司 | A kind of highway tunnel illumination brightness device for fast detecting and method |
| CN107677365B (en) * | 2017-10-19 | 2019-12-31 | 招商局重庆交通科研设计院有限公司 | Rapid detection device and method for illumination brightness of highway tunnel |
| CN113239806A (en) * | 2021-05-14 | 2021-08-10 | 中建深圳装饰有限公司 | Curtain wall plate identification method and system based on image identification |
| CN113239806B (en) * | 2021-05-14 | 2023-05-12 | 中建深圳装饰有限公司 | Curtain wall plate identification method and system based on image identification |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103808271B (en) | Method and device for remotely measuring cracks | |
| KR102067136B1 (en) | Construction work management system using mapping-drone | |
| CN102506738B (en) | Real-time monitoring and early-warning method for deformation of geotechnical engineering based on digital photogrammetry | |
| Liu et al. | A survey of applications with combined BIM and 3D laser scanning in the life cycle of buildings | |
| CN102749047B (en) | Measuring method for size of roll bearing block | |
| EP2703774A1 (en) | Monitoring method and monitoring system of settlement of engineering buildings | |
| CN101694084A (en) | Ground on-vehicle mobile detecting system | |
| CN103940364A (en) | Subway tunnel relative deformation photogrammetry method | |
| Gruen et al. | Joint processing of UAV imagery and terrestrial mobile mapping system data for very high resolution city modeling | |
| CN106482656B (en) | A kind of mountainous region landslide visible detection method and device for overcoming monitor supervision platform itself to shake | |
| CN104713491A (en) | Slope monitoring system capable of obtaining three-dimensional data of slope deformation and method for obtaining three-dimensional data of slope deformation | |
| CN103835764B (en) | Underground works and deep basal pit pre-warning system for monitoring | |
| CN103018255B (en) | Method for automatically collecting defect data of subway tunnel | |
| CN111610193A (en) | System and method for inspecting structural defects of subway tunnel segment by adopting multi-lens shooting | |
| CN108681337B (en) | Unmanned aerial vehicle special for inspection of culverts or bridges and unmanned aerial vehicle inspection method | |
| CN109405747A (en) | Landslide surface displacement monitoring method and device based on plate | |
| CN104155071A (en) | Gas leakage monitoring device based on background schlieren technology, and gas leakage monitoring method based on background schlieren technology | |
| CN103822592B (en) | A kind of method utilizing mobile communication equipment to carry out road pit-hole depth survey | |
| CN106017422A (en) | Existing building curtain wall detection and positioning system and method based on grid partition | |
| CN102445681A (en) | Indoor positioning method and indoor positioning system of movable device | |
| CN113074694B (en) | Automatic monitoring device for tunnel section deformation | |
| CN106017423A (en) | Separation-localization detecting system and method for existing building curtain walls | |
| CN114004950A (en) | Intelligent pavement disease identification and management method based on BIM and LiDAR technology | |
| CN107190621A (en) | A kind of pavement crack Defect inspection system and method | |
| CN208937029U (en) | A kind of silt arrester fouling status investigation apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
|
| WD01 | Invention patent application deemed withdrawn after publication |