CN205537502U - Three -dimensional laser scanning point cloud data acquisition device - Google Patents
Three -dimensional laser scanning point cloud data acquisition device Download PDFInfo
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- CN205537502U CN205537502U CN201521083432.XU CN201521083432U CN205537502U CN 205537502 U CN205537502 U CN 205537502U CN 201521083432 U CN201521083432 U CN 201521083432U CN 205537502 U CN205537502 U CN 205537502U
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- scanning
- target
- cloud data
- point cloud
- laser scanning
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Abstract
The utility model provides a three -dimensional laser scanning point cloud data acquisition device, the utility model discloses a three -dimensional laser scanning appearance that sets up on the scanning station around the scanning target is right scanning the target coordinate data, set up in the coordinate data and the coordinate data that set up the mark target ball between two scanning stations of the mark target sheet of scanning around the target gather, can get cloud data time is up accurate, high -efficiently, thereby for on next step the actual coordinate position of scanning target provides the analysis foundation with design coordinate position's deviation and construction.
Description
Technical field
This utility model belongs to field of civil engineering, particularly to a kind of Point Cloud Data from Three Dimension Laser Scanning collection
Device.
Background technology
Three-dimensional laser scanning technique is more extensive in the application of field of civil engineering, as large-scale steel structure is pacified
Dress construction, special-shaped curved structure construction, pavement detection etc..Current Point Cloud Data from Three Dimension Laser Scanning collection effect
Rate is relatively low, is badly in need of one easily and efficiently Point Cloud Data from Three Dimension Laser Scanning harvester.
Utility model content
The purpose of this utility model is to provide a kind of Point Cloud Data from Three Dimension Laser Scanning harvester, it is possible to letter
Cloud data is acquired by list efficiently.
For solving the problems referred to above, this utility model provides a kind of Point Cloud Data from Three Dimension Laser Scanning harvester,
Including:
It is arranged at the scanning movement around scanning target；
It is arranged at the three-dimensional laser scanner on described scanning movement；
The target paper of the predeterminated position being arranged at around described scanning target；
The target ball being arranged between two scanning movements.
Further, in above-mentioned Point Cloud Data from Three Dimension Laser Scanning harvester, described target paper is pasted on pre-
If ground survey control point on.
Further, in above-mentioned Point Cloud Data from Three Dimension Laser Scanning harvester, the quantity of described target paper is
At least two.
Further, in above-mentioned Point Cloud Data from Three Dimension Laser Scanning harvester, between said two scanning movement
The quantity of target ball be three.
Further, in above-mentioned Point Cloud Data from Three Dimension Laser Scanning harvester, described scanning movement is uniformly arranged
Around described scanning target.
Compared with prior art, this utility model is by the three-dimensional being arranged on the scanning movement around scanning target
Laser scanner is to the coordinate data of described scanning target, the target paper that is arranged at around described scanning target
Coordinate data and the coordinate data of target ball being arranged between two scanning movements are acquired, it is possible to accurately,
It is efficiently obtained by cloud data, thus is real coordinate position and the design coordinate of next step described scanning target
The deviation of position and construction provide analyzes foundation.
Accompanying drawing explanation
Fig. 1 is that the spatial digitizer of this utility model one embodiment gathers impact point cloud schematic diagram data；
Fig. 2 be this utility model one embodiment spatial digitizer scanning movement between target ball place schematic diagram.
Detailed description of the invention
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with attached
This utility model is described in further detail by figure and detailed description of the invention.
Embodiment one
As illustrated in fig. 1 and 2, this utility model provides a kind of Point Cloud Data from Three Dimension Laser Scanning harvester,
Including:
It is arranged at the scanning movement B around scanning target A；
It is arranged at the three-dimensional laser scanner on described scanning movement B；
It is arranged at the target paper C of the predeterminated position of A around described scanning target；
The target ball D being arranged between two scanning movement B.
Detailed, the available three-dimensional laser scanner pair being arranged on the scanning movement B scanned around target A
The coordinate data of described scanning target, the coordinate data of the target paper C being arranged at around described scanning target and
The coordinate data of the target ball D being arranged between two scanning movement B is acquired, wherein, and described target paper
Coordinate data known；
Then, according to the coordinate data of described scanning target A, the coordinate data of target paper C of multi collect
Cloud data are formed with the coordinate data of target ball D, and according to the described cloud data coordinate to described scanning target
Data are spliced；
Then, by default BIM model (BIM, the Building Information of scanning target
Modeling) coordinate data with the scanning target spliced is compared, and obtains the reality of described scanning target
Border coordinate position and the deviation designing coordinate position.This utility model can accurately, be efficiently obtained by described in sweep
Retouch the real coordinate position of target and the deviation of design coordinate position, thus provide analysis to depend on for next step construction
According to.
Preferably, the quantity of described target paper C is at least two.
Preferably, the quantity of the target ball between said two scanning movement B is three.
Preferably, described target paper C is pasted on default ground survey control point.
Preferably, described scanning movement B is uniformly arranged on around described scanning target A.
Concrete, at least two target paper can be pasted on ground survey control point, set between two scanning movements
Put three target balls；
Then, utilize the three-dimensional laser scanner on the scanning movement around scanning target to described scanning target
Coordinate data, the coordinate data of the target paper being arranged at around described scanning target and be arranged at two scanning movements
Between the coordinate data of target ball be acquired；
Then, according to the three-dimensional coordinate data of the described scanning target of multi collect, it is arranged at described scanning target
The three-dimensional coordinate data of target paper around and the three-dimensional coordinate number of target ball being arranged between two scanning movements
According to forming three-dimensional cloud data；
Followed by, described three-dimensional cloud data are imported splicing software Z+F LaserControl, splices software Z+F
LaserControl is according to target paper and the three-dimensional coordinate data of target ball, the three-dimensional seat to described scanning target
Mark data are spliced, and the three-dimensional coordinate data of spliced scanning target is converted into the construction of job site
Coordinate data；
Subsequently, in BIM software, the coordinate data of the default BIM model of scanning target is converted into construction
On-the-spot construction coordinate data；
Finally, the construction coordinate data of BIM model and the construction coordinate data of spliced scanning target are led
Enter in Geomagic Qualify software, with the construction coordinate data of BIM model as contrast standard, by BIM
The construction coordinate number of model and spliced scanning target is compared, and obtains the actual seat of described scanning target
Cursor position and the deviation of design coordinate position, i.e. scan the deviation of target practice of construction state and design point,
There is provided for next step construction and analyze foundation.
In sum, this utility model is swept by the three-dimensional laser being arranged on the scanning movement around scanning target
Retouch instrument to the coordinate data of described scanning target, the number of coordinates of target paper that is arranged at around described scanning target
According to and the coordinate data of target ball that is arranged between two scanning movements be acquired, it is possible to accurately, efficiently
Obtain cloud data, thus be real coordinate position and the design coordinate position of next step described scanning target
Deviation and construction provide analyze foundation.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is
With the difference of other embodiments, between each embodiment, identical similar portion sees mutually.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to utility model
The spirit and scope of utility model.So, if these amendments of the present utility model and modification belong to this practicality
Within the scope of novel claim and equivalent technologies thereof, then this utility model be also intended to include these change and
Including modification.
Claims (5)
1. a Point Cloud Data from Three Dimension Laser Scanning harvester, it is characterised in that including:
It is arranged at the scanning movement around scanning target；
It is arranged at the three-dimensional laser scanner on described scanning movement；
The target paper of the predeterminated position being arranged at around described scanning target；
The target ball being arranged between two scanning movements.
2. Point Cloud Data from Three Dimension Laser Scanning harvester as claimed in claim 1, it is characterised in that institute
State target paper to be pasted on default ground survey control point.
3. Point Cloud Data from Three Dimension Laser Scanning harvester as claimed in claim 1, it is characterised in that institute
The quantity stating target paper is at least two.
4. Point Cloud Data from Three Dimension Laser Scanning harvester as claimed in claim 1, it is characterised in that institute
The quantity stating the target ball between two scanning movements is three.
5. the Point Cloud Data from Three Dimension Laser Scanning harvester as described in any one of Claims 1-4, it is special
Levying and be, described scanning movement is uniformly arranged on around described scanning target.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083432.XU CN205537502U (en) | 2015-12-23 | 2015-12-23 | Three -dimensional laser scanning point cloud data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083432.XU CN205537502U (en) | 2015-12-23 | 2015-12-23 | Three -dimensional laser scanning point cloud data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537502U true CN205537502U (en) | 2016-08-31 |
Family
ID=56761954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521083432.XU Active CN205537502U (en) | 2015-12-23 | 2015-12-23 | Three -dimensional laser scanning point cloud data acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205537502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592895A (en) * | 2018-05-08 | 2018-09-28 | 安捷睿（厦门）机器人有限公司 | Construction detecting system based on 3 D laser scanning, method and apparatus |
| CN111102926A (en) * | 2020-01-02 | 2020-05-05 | 青岛国信海天中心建设有限公司 | Engineering quality detection method and system based on BIM |
-
2015
- 2015-12-23 CN CN201521083432.XU patent/CN205537502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592895A (en) * | 2018-05-08 | 2018-09-28 | 安捷睿（厦门）机器人有限公司 | Construction detecting system based on 3 D laser scanning, method and apparatus |
| CN111102926A (en) * | 2020-01-02 | 2020-05-05 | 青岛国信海天中心建设有限公司 | Engineering quality detection method and system based on BIM |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |