CN202092611U - Multi-interface laser scanning measure matching pedestal - Google Patents

Multi-interface laser scanning measure matching pedestal Download PDF

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Publication number
CN202092611U
CN202092611U CN2011201457374U CN201120145737U CN202092611U CN 202092611 U CN202092611 U CN 202092611U CN 2011201457374 U CN2011201457374 U CN 2011201457374U CN 201120145737 U CN201120145737 U CN 201120145737U CN 202092611 U CN202092611 U CN 202092611U
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CN
China
Prior art keywords
foot rest
interface
laser scanning
connecting link
scanning measurement
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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
Application number
CN2011201457374U
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Chinese (zh)
Inventor
谢远成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Urban Construction Design Research Institute Co ltd
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Shanghai Urban Construction Design Research Institute Co ltd
Priority date (The priority date 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 date listed.)
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Priority to CN2011201457374U priority Critical patent/CN202092611U/en
Application granted granted Critical
Publication of CN202092611U publication Critical patent/CN202092611U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a multi-interface laser scanning measure matching pedestal comprising a base, connecting rod interfaces and a foot rest interface which are arranged on the base, wherein the connecting rod interfaces are connected with connecting rods, the foot rest interface is connected with a foot rest, the connecting rods are connected with reflection balls. The multi-interface laser scanning measure matching pedestal of the utility model not only has the interfaces connected with the connecting rods, but also has the interface connected with the foot rest; by adopting the multi-interface laser scanning measure matching pedestal of the utility model, not only the connecting rods and the reflection balls thereon can be fixed, but also the multi-interface laser scanning measure matching pedestal can be fixed on the foot rest, thus the connecting rods and the reflection balls can be fixed on a general foot rest, and an applicable scope of the connecting rods and the reflection balls can be greatly increased; in addition, the multi-interface laser scanning measure matching pedestal of the utility model also has the advantages of simple structure and convenient use.

Description

The supporting pedestal of many interfaces laser scanning measurement
Technical field
The present invention relates to a kind of pedestal, relate in particular to the supporting pedestal of a kind of many interfaces laser scanning measurement.
Background technology
In the laser scanning operation, often need to use three-dimensional laser scanner, three-dimensional laser scanner is the quick measuring system of robotization of no cooperative target laser range finder and angle measurement system combination, can carry out quick scanning survey to testee in the scene and the space of complexity, directly obtain horizontal direction, zenith distance, oblique distance and the reflection strength of the body surface that laser spots contacted, and store automatically and calculate, to obtain the cloud data of testee.Cloud data is through after the Computer Processing, but goes out various cartographic datas such as the three-dimensional model of testee and line, face, body, space in conjunction with the CAD quick reconfiguration.More than 1,000 meter of the measuring distance farthest of three-dimensional laser scanner, the maximum scan frequency can reach the per second hundreds of thousands, longitudinal scanning angle θ is near 90 °, laterally can carry out 360 ° of wholecircle scannings around the instrument vertical pivot, scan-data can be transferred to computing machine automatically by ICP/IP protocol, and the scene image of its external digital camera shooting can be transferred in the computer simultaneously by the usb data line simultaneously.But because the complicacy of testee or testee environment of living in when testee is carried out laser scanning, need be provided with several different websites sometimes testee is scanned, the cloud data of the testee that need obtain after to be scanned the finishing splices.
In existing laser scanner technique operation process, for finishing the splicing of cloud data, reflection paster or foot rest reflector plate need be set as reflecting body on the testee surface, carry out data splicing as the same place data of the cloud data of different websites with the scan-data of paster or reflector plate.When paster or reflector plate during over against the laser scanner direction, the paster of reflecting body or the reflected energy of reflector plate are the highest, and reflecting effect is best, and laser scanner can access reflecting body data more clearly, thereby the splicing precision of testee data is higher; If but the laser-bounce direction of the direction of scanning of laser scanner and paster or reflector plate forms angle, then reflecting effect weakens, the cloud data shape of reflecting body can produce distortion, and angle is big more, reflecting effect is poor more, be out of shape big more, thereby the error of the generation when causing splicing the cloud data of different websites is big more.Thereby those skilled in the art has developed a kind of standard ball as reflection sphere, and this reflection sphere that is used for reflector laser is a standard ball, and reflection direction and laser scanning direction do not have angle, helps improving the splicing precision.If but reflection sphere directly is installed on the foot rest, because the space on the foot rest is less, can causes certain difficulty to installation, and also be unfavorable for obtaining the scan-data of reflection sphere clearly.
Simultaneously, though, do not check condition, therefore need to guarantee to have the certain figure condition of reflection sphere data formation of three same places to splice because single reflection sphere can be avoided itself being out of shape the influence that produces.And when three reflection spheres were installed on the foot rest, the relative distance between three reflection spheres was too short, does not reach desirable graphical effect.Therefore, those skilled in the art has developed a kind of connecting link, is used for reflection sphere is connected with foot rest, but owing to have general interface on the existing foot rest, connecting link installs some difficulty, especially when a plurality of connecting link is set, just is difficult to install on foot rest.
Therefore, those skilled in the art be devoted to develop a kind of can fixed connecting rod and reflection sphere and can be fixed on the supporting pedestal of many interfaces laser scanning measurement on the foot rest.
Summary of the invention
Because the above-mentioned defective of prior art, the purpose of this invention is to provide a kind of can fixed connecting rod and reflection sphere and can be fixed on the supporting pedestal of many interfaces laser scanning measurement on the foot rest.
For achieving the above object, the invention provides the supporting pedestal of a kind of many interfaces laser scanning measurement, comprise base, be located at connecting link interface and foot rest interface on the base, described connecting link interface links to each other with connecting link, described foot rest interface links to each other with foot rest, and described connecting link links to each other with reflection sphere.
In better embodiment of the present invention, wherein said base be shaped as right cylinder, described connecting link interface and foot rest interface are located at respectively on described cylindrical two planes.
In another better embodiment of the present invention, wherein said cylindrical plane is parallel with surface level.
In another better embodiment of the present invention, the quantity of wherein said connecting link interface is three.
In another better embodiment of the present invention, wherein three described connecting link interfaces are connected by draw-in groove with three described connecting links.
In another better embodiment of the present invention, wherein be provided with three projectioies altogether on three described connecting links, be provided with three grooves altogether on described three connecting link interfaces, be connected described connecting link and connecting link interface by cooperatively interacting of described projection and groove.
In another better embodiment of the present invention, wherein the bearing of trend of three described grooves is inequality.
In another better embodiment of the present invention, wherein said foot rest interface and described foot rest are by being threaded.
In another better embodiment of the present invention, wherein said foot rest interface is connected by draw-in groove with described foot rest.
In another better embodiment of the present invention, wherein said foot rest interface also is provided with set bolt, and described foot rest interface is connected by set bolt with described foot rest.
The supporting pedestal of a kind of many interfaces laser scanning measurement of the present invention had both had the interface that links to each other with connecting link, had the interface that links to each other with foot rest again; Can either fix connecting link and on reflection sphere, self can be fixed on the foot rest again, thereby makes connecting link and reflection sphere can be fixed in general foot rest, has increased the scope of application of connecting link and reflection sphere greatly, and simple in structure, easy to use.
Be described further below with reference to the technique effect of accompanying drawing, to understand purpose of the present invention, feature and effect fully design of the present invention, concrete structure and generation.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention;
Fig. 2 is the scheme of installation of embodiments of the invention.
Embodiment
As shown in fig. 1, the supporting pedestal of a kind of many interfaces laser scanning measurement of the present invention comprises base 51, is located at connecting link interface 52 and foot rest interface 53 on the base 51.
As shown in Figure 2, the scheme of installation of the supporting pedestal of a kind of many interfaces laser scanning measurement of the present invention, connecting link interface 52 links to each other with connecting link 4, and foot rest interface 53 links to each other with foot rest 6, and connecting link 4 links to each other with reflection sphere (1,2,3).
The supporting pedestal of a kind of many interfaces laser scanning measurement of the present invention had both had the interface that links to each other with connecting link, had the interface that links to each other with foot rest again; Can either fix connecting link and on reflection sphere, self can be fixed on the foot rest again, thereby makes connecting link and reflection sphere can be fixed in general foot rest, has increased the scope of application of connecting link and reflection sphere greatly, and simple in structure, easy to use.
As shown in fig. 1, in preferred embodiment of the present invention, the base 51 of the supporting pedestal of a kind of many interfaces laser scanning measurement be shaped as right cylinder, connecting link interface 52 and foot rest interface 53 are located at respectively on these cylindrical two planes.Certainly, in other embodiments, base also can be arranged to other shapes, as long as it has the space connecting link interface and foot rest interface can be set, present embodiment does not limit this.And in other embodiments, connecting link interface 52 and foot rest interface 53 also can be arranged on this cylindrical curved surface, and present embodiment does not limit this yet.
In addition, as shown in fig. 1, when the base in the preferred embodiment of the present invention 51 be shaped as right cylinder the time, this cylindrical plane is parallel with surface level.This plane is arranged to level and is helped connecting thereon and fixing connecting link and reflection sphere, helps reflection sphere and forms stable graphical effect in the space.
As shown in Figure 2, in preferred embodiment of the present invention, the supporting pedestal of many interfaces laser scanning measurement of the present invention has three connecting link interfaces, and links to each other with three connecting links.Be provided with three connecting links and reflection sphere, three reflection spheres can be arranged in certain graphical effect in the space, for example shown in Fig. 1, the centre of sphere of three reflection spheres forms triangle.Used three centre ofs sphere to constitute the measurement reflection sphere of leg-of-mutton standard ball as laser scanning, overcome the shortcoming that single reflection sphere lacks the condition that checks, and when testee is in the environment complicated and changeable, use single reflection sphere when the splicing data, to have certain degree of difficulty, if and use three centre ofs sphere to constitute leg-of-mutton reflection sphere, can be so that laser scanner all can obtain the triangle number certificate of same place from a plurality of angles, again according to certain matching algorithm calculating can make things convenient for the cloud data that accurately splice different websites, make that splicing is easier and accurate thereafter.Therefore, in preferred embodiment of the present invention, be provided with three connecting link interfaces.Certainly, need not be provided with under three situations that a plurality of connecting links maybe need be set at other, the connecting link interface of other quantity also can be set, present embodiment does not limit this.
In preferred embodiment of the present invention, can be between the connecting link interface of the supporting pedestal of many interfaces laser scanning measurement and the connecting link by being threaded, also can realize connecting by draw-in groove or other modes, as long as connecting link is fixed on the pedestal, and the graphical effect that the support by pedestal makes reflection sphere on the connecting link spatially reach expection gets final product, and present embodiment does not limit this.
And, as shown in Figure 2, in preferred embodiment of the present invention, when being connected by draw-in groove between connecting link interface and the connecting link, preferably on connecting link interface 52, be provided with groove, on connecting link 4, be provided with projection, cooperation by groove and projection is connected and fixed connecting link and pedestal.And as shown in fig. 1, the bearing of trend of three grooves is towards three different directions.The triangular pattern effect that forms expection on the position of reflection sphere on the coupled connecting link be can make towards three different directions, scanner scanning and splicing are beneficial in the space.Certainly, in other embodiments, the bearing of trend of groove also can be towards identical direction, as long as can make reflection sphere on the connecting link spatially reach the graphical effect of expection, present embodiment does not limit this.
In preferred embodiment of the present invention, can be between the foot rest interface of the supporting pedestal of many interfaces laser scanning measurement and the foot rest by being threaded, also can realize connecting by draw-in groove or other modes, such as, connect foot rest and foot rest interface by on the foot rest interface, being provided with set bolt, as long as pedestal is fixed on the foot rest, and by the foot rest supporting base, make that being fixedly coupled the graphical effect that reflection sphere on the bar spatially reaches expection with pedestal gets final product, present embodiment does not limit this.
When using and the supporting pedestal of a kind of many interfaces laser scanning measurement of preferred embodiment of the present invention is installed, can set up the measurement foot rest at first in place, carry out according to the relevant requirements of measuring when setting up foot rest; Then pedestal is placed on the foot rest, and itself and foot rest are fixed; Thereafter adjusting foot rest makes pedestal upper surface keep basic horizontal; Connecting link and reflection sphere are installed in the back on pedestal again, and make measurement reflection sphere and the tight socket of connecting link; Regulate the length of connecting link at last, make the measurement reflection sphere be in suitable locus.Under preferable situation, the centre of sphere of three reflection spheres constitutes triangle.After drawing the scan-data of different websites at the laser scanner that scans between different websites, utilize the scan-data of these three reflection spheres to carry out conversion as common point, with the scan-data unification of different websites in same coordinate system, thereby finish the splicing of scan-data, reconstruct various cartographic datas such as the three-dimensional model of testee and line, face, body, space.
More than describe preferred embodiment of the present invention in detail.The ordinary skill that should be appreciated that this area need not creative work and just can design according to the present invention make many modifications and variations.Therefore, all technician in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.

Claims (10)

1. the supporting pedestal of interface laser scanning measurement more than a kind, it is characterized in that comprise base, be located at connecting link interface and foot rest interface on the described base, described connecting link interface links to each other with connecting link, described foot rest interface links to each other with foot rest, and described connecting link links to each other with reflection sphere.
2. the supporting pedestal of many interfaces laser scanning measurement as claimed in claim 1, wherein said base be shaped as right cylinder, described connecting link interface and foot rest interface are located at respectively on described cylindrical two planes.
3. the supporting pedestal of many interfaces laser scanning measurement as claimed in claim 2, wherein said cylindrical plane is parallel with surface level.
4. the supporting pedestal of many interfaces laser scanning measurement as claimed in claim 3, the quantity of wherein said connecting link interface is three.
5. the supporting pedestal of many interfaces laser scanning measurement as claimed in claim 4, wherein three described connecting link interfaces are connected by draw-in groove with three described connecting links.
6. the supporting pedestal of many interfaces laser scanning measurement as claimed in claim 5, wherein be provided with three projectioies altogether on three described connecting links, be provided with three grooves altogether on described three connecting link interfaces, be connected described connecting link and connecting link interface by cooperatively interacting of described projection and groove.
7. the supporting pedestal of many interfaces laser scanning measurement as claimed in claim 6, wherein the bearing of trend of three described grooves is inequality.
8. the supporting pedestal of many interfaces laser scanning measurement as claimed in claim 4, wherein said foot rest interface and described foot rest are by being threaded.
9. the supporting pedestal of many interfaces laser scanning measurement as claimed in claim 4, wherein said foot rest interface is connected by draw-in groove with described foot rest.
10. the supporting pedestal of many interfaces laser scanning measurement as claimed in claim 4, wherein said foot rest interface also is provided with set bolt, and described foot rest interface is connected by set bolt with described foot rest.
CN2011201457374U 2011-05-10 2011-05-10 Multi-interface laser scanning measure matching pedestal Expired - Fee Related CN202092611U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201457374U CN202092611U (en) 2011-05-10 2011-05-10 Multi-interface laser scanning measure matching pedestal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201457374U CN202092611U (en) 2011-05-10 2011-05-10 Multi-interface laser scanning measure matching pedestal

Publications (1)

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CN202092611U true CN202092611U (en) 2011-12-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102288111A (en) * 2011-05-10 2011-12-21 上海市城市建设设计研究院 Multi-connector matching foundation support for laser scanning measuring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102288111A (en) * 2011-05-10 2011-12-21 上海市城市建设设计研究院 Multi-connector matching foundation support for laser scanning measuring
CN102288111B (en) * 2011-05-10 2013-05-08 上海市城市建设设计研究院 Multi-connector matching foundation support for laser scanning measuring

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111228

Termination date: 20190510