CN207280470U - The simple target device of 3 D laser scanning point cloud registering - Google Patents
The simple target device of 3 D laser scanning point cloud registering Download PDFInfo
- Publication number
- CN207280470U CN207280470U CN201721299638.5U CN201721299638U CN207280470U CN 207280470 U CN207280470 U CN 207280470U CN 201721299638 U CN201721299638 U CN 201721299638U CN 207280470 U CN207280470 U CN 207280470U
- Authority
- CN
- China
- Prior art keywords
- laser scanning
- point cloud
- reflector panel
- scanning point
- target device
- 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.)
- Expired - Fee Related
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- 239000012528 membrane Substances 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- VMXUWOKSQNHOCA-UKTHLTGXSA-N ranitidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-UKTHLTGXSA-N 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
Abstract
The utility model discloses a kind of simple target device of 3 D laser scanning point cloud registering, including Reflector Panel device, the Reflector Panel bottom of device connects support device, the support device is fixed as one by base and positive truncated rectangular pyramids, the card slot for being clamped the Reflector Panel device is provided with the top of the positive truncated rectangular pyramids, the Reflector Panel device includes Reflector Panel bottom plate and the pedestal for being arranged at its bottom, the deck for the clamping that matches with the card slot is installed on the pedestal, the Reflector Panel device is divided into just, anti- two sides, it is described just, reflective membrane is both provided with anti-two sides.The utility model suitably places target and carries out laser scanning operation at a distance, is adapted to long-term on a large scale promote and apply.
Description
Technical field
The utility model belongs to 3 D laser scanning field, is related to a kind of simple target dress of 3 D laser scanning point cloud registering
Put, more particularly to a kind of scanning target device of multi-site point cloud registering.
Background technology
Three-dimensional laser scanning technique realizes ranging and obtains culture point cloud by laser pulse or continuous-wave mode laser
A kind of emerging e measurement technology, this technology has untouchable, cloud data density height, measuring speed is fast, measurement efficiency is high, surveys
The features such as accuracy of measurement is high, is widely used in the neck such as digital city modeling, historical relic's protection, deformation monitoring, topographic mapping, Forestry Investigation
Domain.Three-dimensional laser scanning technique needs multistation scanning survey, then geodetic orientation is carried out after registering multi-site point cloud, so as to be formed
Complete to survey area's cloud data, its technological difficulties is that the accuracy registration of multi-site cloud data is difficult, especially in landform list
One and the scene without feature atural object under.In order to overcome the problem of point cloud registering, laser scanner manufacturer often recommend purchase 3 with
On the rectangle plane target with centralising device of white spherical target or high reflex strength help the website registering, but these
The production process of target is complicated, expensive, and size is small, is only capable of being arranged to the close distance of scanner, and generally require to add
Prism with apparatus for leveling coordinates the use of target, and operation difficulty is big, is not suitable for a wide range of long-term popularization and application.This
In the case of, urgent need will make that a kind of manufacture craft is simple, of low cost, the stronger laser scanning target of universality.
Utility model content
To solve the deficiencies in the prior art, the utility model provide it is a kind of convenient make, cost is low and size and
The larger simple target device of 3 D laser scanning point cloud registering of reflective surface area.
Technical solution is as follows used by the utility model solves its technical problem:3 D laser scanning point cloud registering is simple
Target device, including Reflector Panel device, the Reflector Panel bottom of device connect support device, and the support device is by base
Fix as one with positive truncated rectangular pyramids, the card slot for being clamped the Reflector Panel device is provided with the top of the positive truncated rectangular pyramids, it is described anti-
Penetrating panel device includes Reflector Panel bottom plate and the pedestal for being arranged at its bottom, is provided with the pedestal and matches with the card slot
The deck of clamping is covered, the Reflector Panel device is divided into obverse and reverse sides, reflective membrane is both provided with the obverse and reverse sides.
The tow sides paste white lattice reflective membrane.
Ventilation hole is provided with the top of the Reflector Panel device.
The positive truncated rectangular pyramids top is provided with ventilating opening.
The ventilating opening is in racket-shaped, wherein Circularhole diameter is 5cm above, handle shape hole length and width degree is 2cm.
Circular hole is provided with the top of the positive truncated rectangular pyramids, in being all around provided with four quadrantal points for the bore edges
With the matching used cross card slot of the deck.
The support device is made of elastomeric material.
The base dimensions are longer 8.4cm than the positive truncated rectangular pyramids bottom length of side.
The Reflector Panel device is made of elastomeric material.
The deck is trapezoidal deck.
The beneficial effects of the utility model:
1st, the utility model Reflector Panel device production process is simple, and cost of manufacture is cheap, and the area of reflective membrane is big, reflective
Effect is good, and the suitable target of placement at a distance carries out laser scanning operation, is adapted to a wide range of long-term popularization and application.
2nd, the utility model reflective membrane is located at the front and rear side of Reflector Panel, and material specification is identical, front and rear two sides
Use instead, outdoor work is convenient.
3rd, the trapezoidal deck of Reflector Panel base bottom is placed on the card slot at the top of support device by the utility model, i.e.,
Reflector Panel device and support device can be connected, support device is made of positive truncated rectangular pyramids and base, and installation process is convenient, structure
Rationally, device is reliable and stable.
4th, ventilation equipment is offered in the utility model Reflector Panel device and support device, beneficial to dredging wind-force, protected
Device stabilization is held, is particularly suitable for the operating environment of high wind weather.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the support device of the utility model:(a), front view;(b), top view.
Fig. 3 is the utility model Reflector Panel device front view.
Fig. 4 is the base construction schematic diagram of the utility model Reflector Panel bottom of device.
Reference numeral:1. Reflector Panel bottom plate;2. reflective membrane;3. base;4. positive truncated rectangular pyramids;5. Reflector Panel centre bit
Put;6. ventilation hole;7. pedestal;8. ventilating opening;9. card slot;10. deck.
Embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
As shown in Figure 1, the simple target device of 3 D laser scanning point cloud registering, including Reflector Panel device, the reflection
Panel device is made of elastomeric material, and the Reflector Panel device includes Reflector Panel bottom plate 1 and the pedestal for being arranged at its bottom
7, the center of the Reflector Panel bottom plate 1 as shown in Figure 3 is 5, and the Reflector Panel device is divided into obverse and reverse sides, in institute
State and reflective membrane 2 is both provided with obverse and reverse sides, the present embodiment tow sides are reflective using strongly adherent white lattice is pasted
Film, the Reflector Panel bottom of device connect support device, and the support device is made of elastomeric material, described as shown in Figure 2
Support device is fixed as one by base 3 and positive truncated rectangular pyramids 4, and positive truncated rectangular pyramids 4 subject Reflector Panel bottom plate 1 as picking-up device
With the weight of the pedestal 7 that is arranged at its bottom, play the role of load bearing support, positive truncated rectangular pyramids 4 described in 3 size ratio of base
The long 8.4cm of the bottom length of side, the center of gravity of whole positive truncated rectangular pyramids 4 and base 3 are located at positive 4 lower middle portion of truncated rectangular pyramids, therefore whole target
Device is more steady.
The positive top of truncated rectangular pyramids 4 is provided with the card slot 9 for being clamped the Reflector Panel device, the pedestal 7 as shown in Figure 4
On the deck 10 of the clamping that matches with the card slot 9 is installed, the present embodiment deck 10 is preferably trapezoidal deck, conveniently and efficiently
Reflector Panel device is connected and fixed with support device, first jiggles during dismounting and extracts again around, disassembly process is simple, this
The positive top of truncated rectangular pyramids 4 of embodiment is provided with circular hole, being all around provided with and blocking on four quadrantal points in the bore edges
10 matching used cross card slots of seat, in order to tackle operation under high wind weather, penetrating evacuation wind-force simultaneously stablizes whole device, institute
State and ventilation hole 6 is provided with the top of Reflector Panel device, positive 4 top of truncated rectangular pyramids is provided with ventilating opening 8, the ventilating opening 8
In racket-shaped, wherein Circularhole diameter is 5cm above, handle shape hole length and width degree is 2cm.
The assembling process of the utility model:
(1), open up circular hole at the top of the positive truncated rectangular pyramids in support device, at bore edges all around four as
The card slot for matching with deck and using is opened up in point of accumulation, card slot size is determined according to deck size;
(2), reflective membrane is pasted on the tow sides of Reflector Panel bottom plate:2 pieces are cut out on white lattice reflective membrane
The identical reflective membrane of size, 2 pieces of reflective membranes of cutting are adhered directly onto on the tow sides of Reflector Panel, you can complete reflecting surface
The making of panel assembly;
(3), the deck being clamped in the card slot in support device on the pedestal of Reflector Panel device.
It should be appreciated that embodiment and example discussed herein simply to illustrate that, to those skilled in the art
For, it can be improved or be converted, and all these modifications and variations should all belong to the appended claims for the utility model
Protection domain.
Claims (10)
1. the simple target device of 3 D laser scanning point cloud registering, including Reflector Panel device, the Reflector Panel bottom of device
Connect support device, it is characterised in that the support device is fixed as one by base and positive truncated rectangular pyramids, the positive truncated rectangular pyramids top
Portion is provided with the card slot for being clamped the Reflector Panel device, and the Reflector Panel device includes Reflector Panel bottom plate and is arranged at it
The pedestal of bottom, is provided with the deck for the clamping that matches with the card slot on the pedestal, the Reflector Panel device be divided into just,
Anti- two sides, reflective membrane is both provided with the obverse and reverse sides.
2. the simple target device of 3 D laser scanning point cloud registering according to claim 1, it is characterised in that described positive and negative
Paste white lattice reflective membrane in two sides.
3. the simple target device of 3 D laser scanning point cloud registering according to claim 1, it is characterised in that the reflection
Ventilation hole is provided with the top of panel device.
4. the simple target device of 3 D laser scanning point cloud registering according to claim 1, it is characterised in that described positive four
Terrace with edge top is provided with ventilating opening.
5. the simple target device of 3 D laser scanning point cloud registering according to claim 4, it is characterised in that the ventilation
Mouth is in racket-shaped, wherein Circularhole diameter is 5cm above, handle shape hole length and width degree is 2cm.
6. the simple target device of 3 D laser scanning point cloud registering according to claim 1, it is characterised in that described positive four
Circular hole is provided with the top of terrace with edge, in being all around provided with four quadrantal points and the deck is supporting makes for the bore edges
Cross card slot.
7. the simple target device of 3 D laser scanning point cloud registering according to claim 1, it is characterised in that the support
Device is made of elastomeric material.
8. the simple target device of 3 D laser scanning point cloud registering according to claim 1, it is characterised in that the base
The positive truncated rectangular pyramids bottom long 8.4cm of the length of side described in size ratio.
9. the simple target device of 3 D laser scanning point cloud registering according to claim 1, it is characterised in that the reflection
Panel device is made of elastomeric material.
10. the simple target device of 3 D laser scanning point cloud registering according to claim 1, it is characterised in that the card
Seat is trapezoidal deck.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721299638.5U CN207280470U (en) | 2017-10-10 | 2017-10-10 | The simple target device of 3 D laser scanning point cloud registering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721299638.5U CN207280470U (en) | 2017-10-10 | 2017-10-10 | The simple target device of 3 D laser scanning point cloud registering |
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Publication Number | Publication Date |
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CN207280470U true CN207280470U (en) | 2018-04-27 |
Family
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CN201721299638.5U Expired - Fee Related CN207280470U (en) | 2017-10-10 | 2017-10-10 | The simple target device of 3 D laser scanning point cloud registering |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021063842A (en) * | 2021-01-22 | 2021-04-22 | 株式会社フジタ | Displacement measurement marker |
-
2017
- 2017-10-10 CN CN201721299638.5U patent/CN207280470U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021063842A (en) * | 2021-01-22 | 2021-04-22 | 株式会社フジタ | Displacement measurement marker |
JP7110417B2 (en) | 2021-01-22 | 2022-08-01 | 株式会社フジタ | Displacement measurement marker |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 |